Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermofluidStream_dev_ThermofluidStream.Examples.HeatPump.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009683/0.0009683, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001426/0.001426, allocations: 169.9 kB / 22.46 MB, free: 2.105 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9068/0.9068, allocations: 177.1 MB / 202.8 MB, free: 5.742 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream main/package.mo): time 0.6355/0.6355, allocations: 116 MB / 375.2 MB, free: 4.195 MB / 346.7 MB " [Timeout remaining time 179] Using package ThermofluidStream with version 1.3.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream main/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(ThermofluidStream.Examples.HeatPump,fileNamePrefix="ThermofluidStream_dev_ThermofluidStream_Examples_HeatPump",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermofluidStream.Examples.HeatPump,fileNamePrefix="ThermofluidStream_dev_ThermofluidStream_Examples_HeatPump",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.863e-06/1.863e-06, allocations: 0 / 0.5533 GB, free: 13.34 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.754e-05/1.941e-05, allocations: 2.281 kB / 0.5533 GB, free: 13.34 MB / 490.7 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.Examples.HeatPump): time 0.5725/0.5725, allocations: 372.6 MB / 0.9171 GB, free: 8.293 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.5432/1.116, allocations: 196.6 MB / 1.109 GB, free: 13 MB / 0.7917 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004388/1.12, allocations: 193.8 kB / 1.109 GB, free: 13 MB / 0.7917 GB Notification: Performance of NFTyping.typeComponents: time 0.005111/1.125, allocations: 2.08 MB / 1.111 GB, free: 12.09 MB / 0.7917 GB Notification: Performance of NFTyping.typeBindings: time 0.02213/1.147, allocations: 9.529 MB / 1.121 GB, free: 8.391 MB / 0.7917 GB Notification: Performance of NFTyping.typeClassSections: time 0.05368/1.201, allocations: 21.99 MB / 1.142 GB, free: 6.84 MB / 0.8073 GB Notification: Performance of NFFlatten.flatten: time 0.01635/1.217, allocations: 19.94 MB / 1.162 GB, free: 2.852 MB / 0.823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003971/1.221, allocations: 2.11 MB / 1.164 GB, free: 0.6641 MB / 0.823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04595/1.267, allocations: 39.4 MB / 1.202 GB, free: 9.297 MB / 0.8698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01013/1.277, allocations: 6.663 MB / 1.209 GB, free: 2.621 MB / 0.8698 GB Notification: Performance of NFPackage.collectConstants: time 0.003217/1.281, allocations: 1.156 MB / 1.21 GB, free: 1.465 MB / 0.8698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.08723/1.368, allocations: 54.39 MB / 1.263 GB, free: 11.46 MB / 0.9323 GB Notification: Performance of NFScalarize.scalarize: time 0.00404/1.372, allocations: 2.755 MB / 1.266 GB, free: 8.699 MB / 0.9323 GB Notification: Performance of NFVerifyModel.verify: time 0.009628/1.381, allocations: 4.7 MB / 1.27 GB, free: 3.988 MB / 0.9323 GB Notification: Performance of NFConvertDAE.convert: time 1.02/2.401, allocations: 112.9 MB / 1.38 GB, free: 94.72 MB / 0.9637 GB Notification: Performance of FrontEnd - DAE generated: time 5.841e-06/2.401, allocations: 0 / 1.38 GB, free: 94.72 MB / 0.9637 GB Notification: Performance of FrontEnd: time 1.663e-06/2.401, allocations: 0 / 1.38 GB, free: 94.72 MB / 0.9637 GB Notification: Performance of Transformations before backend: time 0.0006485/2.402, allocations: 0 / 1.38 GB, free: 94.72 MB / 0.9637 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2296 * Number of variables: 2296 Notification: Performance of Generate backend data structure: time 0.09906/2.501, allocations: 18.53 MB / 1.398 GB, free: 81.19 MB / 0.9637 GB Notification: Performance of prepare preOptimizeDAE: time 4.679e-05/2.501, allocations: 12.03 kB / 1.398 GB, free: 81.18 MB / 0.9637 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004626/2.506, allocations: 1.167 MB / 1.4 GB, free: 80.75 MB / 0.9637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01245/2.518, allocations: 3.077 MB / 1.403 GB, free: 78.48 MB / 0.9637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01396/2.532, allocations: 7.157 MB / 1.41 GB, free: 74.3 MB / 0.9637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006205/2.533, allocations: 0.8175 MB / 1.41 GB, free: 73.74 MB / 0.9637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003738/2.537, allocations: 0.8522 MB / 1.411 GB, free: 73.17 MB / 0.9637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03277/2.569, allocations: 17.13 MB / 1.428 GB, free: 63.71 MB / 0.9637 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002924/2.57, allocations: 2.25 kB / 1.428 GB, free: 63.71 MB / 0.9637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002589/2.572, allocations: 346.2 kB / 1.428 GB, free: 63.64 MB / 0.9637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002029/2.572, allocations: 275.5 kB / 1.429 GB, free: 63.44 MB / 0.9637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03076/2.603, allocations: 17.56 MB / 1.446 GB, free: 51.23 MB / 0.9637 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.08223/2.685, allocations: 40.94 MB / 1.486 GB, free: 23.04 MB / 0.9637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01732/2.703, allocations: 11.39 MB / 1.497 GB, free: 11.84 MB / 0.9637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01208/2.715, allocations: 7.814 MB / 1.504 GB, free: 4.027 MB / 0.9637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00708/2.722, allocations: 4.13 MB / 1.508 GB, free: 15.92 MB / 0.9793 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001369/2.722, allocations: 133.7 kB / 1.509 GB, free: 15.78 MB / 0.9793 GB Notification: Performance of pre-optimization done (n=1022): time 9.538e-06/2.722, allocations: 0 / 1.509 GB, free: 15.78 MB / 0.9793 GB Notification: Performance of matching and sorting (n=1030): time 0.1081/2.83, allocations: 44.95 MB / 1.552 GB, free: 2.746 MB / 1.011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001944/2.83, allocations: 296.3 kB / 1.553 GB, free: 2.406 MB / 1.011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01017/2.841, allocations: 6.605 MB / 1.559 GB, free: 11.85 MB / 1.026 GB Notification: Performance of collectPreVariables (initialization): time 0.00272/2.843, allocations: 177.7 kB / 1.559 GB, free: 11.67 MB / 1.026 GB Notification: Performance of collectInitialEqns (initialization): time 0.002714/2.846, allocations: 4.184 MB / 1.563 GB, free: 7.492 MB / 1.026 GB Notification: Performance of collectInitialBindings (initialization): time 0.004703/2.851, allocations: 3.593 MB / 1.567 GB, free: 3.957 MB / 1.026 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005967/2.857, allocations: 2.133 MB / 1.569 GB, free: 1.812 MB / 1.026 GB Notification: Performance of setup shared object (initialization): time 7.082e-05/2.857, allocations: 309.1 kB / 1.569 GB, free: 1.508 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01202/2.869, allocations: 7.558 MB / 1.577 GB, free: 9.93 MB / 1.042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01468/2.883, allocations: 9.419 MB / 1.586 GB, free: 15.91 MB / 1.057 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[10].deltaE_system = $START.evaporator.thermalElementA[10].deltaE_system (0.0 = $START.evaporator.thermalElementA[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[9].deltaE_system = $START.evaporator.thermalElementA[9].deltaE_system (0.0 = $START.evaporator.thermalElementA[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[8].deltaE_system = $START.evaporator.thermalElementA[8].deltaE_system (0.0 = $START.evaporator.thermalElementA[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[7].deltaE_system = $START.evaporator.thermalElementA[7].deltaE_system (0.0 = $START.evaporator.thermalElementA[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[6].deltaE_system = $START.evaporator.thermalElementA[6].deltaE_system (0.0 = $START.evaporator.thermalElementA[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[5].deltaE_system = $START.evaporator.thermalElementA[5].deltaE_system (0.0 = $START.evaporator.thermalElementA[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[4].deltaE_system = $START.evaporator.thermalElementA[4].deltaE_system (0.0 = $START.evaporator.thermalElementA[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[3].deltaE_system = $START.evaporator.thermalElementA[3].deltaE_system (0.0 = $START.evaporator.thermalElementA[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[2].deltaE_system = $START.evaporator.thermalElementA[2].deltaE_system (0.0 = $START.evaporator.thermalElementA[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[1].deltaE_system = $START.evaporator.thermalElementA[1].deltaE_system (0.0 = $START.evaporator.thermalElementA[1].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[10].deltaE_system = $START.evaporator.thermalElementB[10].deltaE_system (0.0 = $START.evaporator.thermalElementB[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[9].deltaE_system = $START.evaporator.thermalElementB[9].deltaE_system (0.0 = $START.evaporator.thermalElementB[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[8].deltaE_system = $START.evaporator.thermalElementB[8].deltaE_system (0.0 = $START.evaporator.thermalElementB[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[7].deltaE_system = $START.evaporator.thermalElementB[7].deltaE_system (0.0 = $START.evaporator.thermalElementB[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[6].deltaE_system = $START.evaporator.thermalElementB[6].deltaE_system (0.0 = $START.evaporator.thermalElementB[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[5].deltaE_system = $START.evaporator.thermalElementB[5].deltaE_system (0.0 = $START.evaporator.thermalElementB[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[4].deltaE_system = $START.evaporator.thermalElementB[4].deltaE_system (0.0 = $START.evaporator.thermalElementB[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[3].deltaE_system = $START.evaporator.thermalElementB[3].deltaE_system (0.0 = $START.evaporator.thermalElementB[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[2].deltaE_system = $START.evaporator.thermalElementB[2].deltaE_system (0.0 = $START.evaporator.thermalElementB[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[1].deltaE_system = $START.evaporator.thermalElementB[1].deltaE_system (0.0 = $START.evaporator.thermalElementB[1].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[10].deltaE_system = $START.condenser.thermalElementA[10].deltaE_system (0.0 = $START.condenser.thermalElementA[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[9].deltaE_system = $START.condenser.thermalElementA[9].deltaE_system (0.0 = $START.condenser.thermalElementA[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[8].deltaE_system = $START.condenser.thermalElementA[8].deltaE_system (0.0 = $START.condenser.thermalElementA[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[7].deltaE_system = $START.condenser.thermalElementA[7].deltaE_system (0.0 = $START.condenser.thermalElementA[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[6].deltaE_system = $START.condenser.thermalElementA[6].deltaE_system (0.0 = $START.condenser.thermalElementA[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[5].deltaE_system = $START.condenser.thermalElementA[5].deltaE_system (0.0 = $START.condenser.thermalElementA[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[4].deltaE_system = $START.condenser.thermalElementA[4].deltaE_system (0.0 = $START.condenser.thermalElementA[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[3].deltaE_system = $START.condenser.thermalElementA[3].deltaE_system (0.0 = $START.condenser.thermalElementA[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[2].deltaE_system = $START.condenser.thermalElementA[2].deltaE_system (0.0 = $START.condenser.thermalElementA[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[1].deltaE_system = $START.condenser.thermalElementA[1].deltaE_system (0.0 = $START.condenser.thermalElementA[1].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[10].deltaE_system = $START.condenser.thermalElementB[10].deltaE_system (0.0 = $START.condenser.thermalElementB[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[9].deltaE_system = $START.condenser.thermalElementB[9].deltaE_system (0.0 = $START.condenser.thermalElementB[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[8].deltaE_system = $START.condenser.thermalElementB[8].deltaE_system (0.0 = $START.condenser.thermalElementB[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[7].deltaE_system = $START.condenser.thermalElementB[7].deltaE_system (0.0 = $START.condenser.thermalElementB[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[6].deltaE_system = $START.condenser.thermalElementB[6].deltaE_system (0.0 = $START.condenser.thermalElementB[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[5].deltaE_system = $START.condenser.thermalElementB[5].deltaE_system (0.0 = $START.condenser.thermalElementB[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[4].deltaE_system = $START.condenser.thermalElementB[4].deltaE_system (0.0 = $START.condenser.thermalElementB[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[3].deltaE_system = $START.condenser.thermalElementB[3].deltaE_system (0.0 = $START.condenser.thermalElementB[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[2].deltaE_system = $START.condenser.thermalElementB[2].deltaE_system (0.0 = $START.condenser.thermalElementB[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[1].deltaE_system = $START.condenser.thermalElementB[1].deltaE_system (0.0 = $START.condenser.thermalElementB[1].deltaE_system) Notification: Performance of analyzeInitialSystem (initialization): time 0.02825/2.912, allocations: 17.69 MB / 1.603 GB, free: 13.8 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.599e-05/2.912, allocations: 8 kB / 1.603 GB, free: 13.79 MB / 1.073 GB Notification: Performance of matching and sorting (n=1281) (initialization): time 0.0397/2.951, allocations: 19.98 MB / 1.623 GB, free: 9.945 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 4.554e-05/2.952, allocations: 25.86 kB / 1.623 GB, free: 9.922 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.941e-05/2.952, allocations: 47.98 kB / 1.623 GB, free: 9.875 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007173/2.959, allocations: 2.158 MB / 1.625 GB, free: 7.652 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007523/2.966, allocations: 2.583 MB / 1.627 GB, free: 5.168 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02393/2.99, allocations: 42.75 MB / 1.669 GB, free: 7.914 MB / 1.136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007469/2.998, allocations: 0.7842 MB / 1.67 GB, free: 7.129 MB / 1.136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002831/3.001, allocations: 0.7653 MB / 1.671 GB, free: 6.363 MB / 1.136 GB Warning: The initial conditions are over specified. The following 40 initial equations are redundant, so they are removed from the initialization system: evaporator.thermalElementA[10].deltaE_system = $START.evaporator.thermalElementA[10].deltaE_system evaporator.thermalElementA[9].deltaE_system = $START.evaporator.thermalElementA[9].deltaE_system evaporator.thermalElementA[8].deltaE_system = $START.evaporator.thermalElementA[8].deltaE_system evaporator.thermalElementA[7].deltaE_system = $START.evaporator.thermalElementA[7].deltaE_system evaporator.thermalElementA[6].deltaE_system = $START.evaporator.thermalElementA[6].deltaE_system evaporator.thermalElementA[5].deltaE_system = $START.evaporator.thermalElementA[5].deltaE_system evaporator.thermalElementA[4].deltaE_system = $START.evaporator.thermalElementA[4].deltaE_system evaporator.thermalElementA[3].deltaE_system = $START.evaporator.thermalElementA[3].deltaE_system evaporator.thermalElementA[2].deltaE_system = $START.evaporator.thermalElementA[2].deltaE_system evaporator.thermalElementA[1].deltaE_system = $START.evaporator.thermalElementA[1].deltaE_system evaporator.thermalElementB[10].deltaE_system = $START.evaporator.thermalElementB[10].deltaE_system evaporator.thermalElementB[9].deltaE_system = $START.evaporator.thermalElementB[9].deltaE_system evaporator.thermalElementB[8].deltaE_system = $START.evaporator.thermalElementB[8].deltaE_system evaporator.thermalElementB[7].deltaE_system = $START.evaporator.thermalElementB[7].deltaE_system evaporator.thermalElementB[6].deltaE_system = $START.evaporator.thermalElementB[6].deltaE_system evaporator.thermalElementB[5].deltaE_system = $START.evaporator.thermalElementB[5].deltaE_system evaporator.thermalElementB[4].deltaE_system = $START.evaporator.thermalElementB[4].deltaE_system evaporator.thermalElementB[3].deltaE_system = $START.evaporator.thermalElementB[3].deltaE_system evaporator.thermalElementB[2].deltaE_system = $START.evaporator.thermalElementB[2].deltaE_system evaporator.thermalElementB[1].deltaE_system = $START.evaporator.thermalElementB[1].deltaE_system condenser.thermalElementA[10].deltaE_system = $START.condenser.thermalElementA[10].deltaE_system condenser.thermalElementA[9].deltaE_system = $START.condenser.thermalElementA[9].deltaE_system condenser.thermalElementA[8].deltaE_system = $START.condenser.thermalElementA[8].deltaE_system condenser.thermalElementA[7].deltaE_system = $START.condenser.thermalElementA[7].deltaE_system condenser.thermalElementA[6].deltaE_system = $START.condenser.thermalElementA[6].deltaE_system condenser.thermalElementA[5].deltaE_system = $START.condenser.thermalElementA[5].deltaE_system condenser.thermalElementA[4].deltaE_system = $START.condenser.thermalElementA[4].deltaE_system condenser.thermalElementA[3].deltaE_system = $START.condenser.thermalElementA[3].deltaE_system condenser.thermalElementA[2].deltaE_system = $START.condenser.thermalElementA[2].deltaE_system condenser.thermalElementA[1].deltaE_system = $START.condenser.thermalElementA[1].deltaE_system condenser.thermalElementB[10].deltaE_system = $START.condenser.thermalElementB[10].deltaE_system condenser.thermalElementB[9].deltaE_system = $START.condenser.thermalElementB[9].deltaE_system condenser.thermalElementB[8].deltaE_system = $START.condenser.thermalElementB[8].deltaE_system condenser.thermalElementB[7].deltaE_system = $START.condenser.thermalElementB[7].deltaE_system condenser.thermalElementB[6].deltaE_system = $START.condenser.thermalElementB[6].deltaE_system condenser.thermalElementB[5].deltaE_system = $START.condenser.thermalElementB[5].deltaE_system condenser.thermalElementB[4].deltaE_system = $START.condenser.thermalElementB[4].deltaE_system condenser.thermalElementB[3].deltaE_system = $START.condenser.thermalElementB[3].deltaE_system condenser.thermalElementB[2].deltaE_system = $START.condenser.thermalElementB[2].deltaE_system condenser.thermalElementB[1].deltaE_system = $START.condenser.thermalElementB[1].deltaE_system. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01731/3.018, allocations: 10.41 MB / 1.681 GB, free: 11.93 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01358/3.031, allocations: 9.383 MB / 1.69 GB, free: 1.938 MB / 1.151 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[10].deltaE_system = $START.evaporator.thermalElementA[10].deltaE_system (0.0 = $START.evaporator.thermalElementA[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[9].deltaE_system = $START.evaporator.thermalElementA[9].deltaE_system (0.0 = $START.evaporator.thermalElementA[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[8].deltaE_system = $START.evaporator.thermalElementA[8].deltaE_system (0.0 = $START.evaporator.thermalElementA[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[7].deltaE_system = $START.evaporator.thermalElementA[7].deltaE_system (0.0 = $START.evaporator.thermalElementA[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[6].deltaE_system = $START.evaporator.thermalElementA[6].deltaE_system (0.0 = $START.evaporator.thermalElementA[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[5].deltaE_system = $START.evaporator.thermalElementA[5].deltaE_system (0.0 = $START.evaporator.thermalElementA[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[4].deltaE_system = $START.evaporator.thermalElementA[4].deltaE_system (0.0 = $START.evaporator.thermalElementA[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[3].deltaE_system = $START.evaporator.thermalElementA[3].deltaE_system (0.0 = $START.evaporator.thermalElementA[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[2].deltaE_system = $START.evaporator.thermalElementA[2].deltaE_system (0.0 = $START.evaporator.thermalElementA[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementA[1].deltaE_system = $START.evaporator.thermalElementA[1].deltaE_system (0.0 = $START.evaporator.thermalElementA[1].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[10].deltaE_system = $START.evaporator.thermalElementB[10].deltaE_system (0.0 = $START.evaporator.thermalElementB[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[9].deltaE_system = $START.evaporator.thermalElementB[9].deltaE_system (0.0 = $START.evaporator.thermalElementB[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[8].deltaE_system = $START.evaporator.thermalElementB[8].deltaE_system (0.0 = $START.evaporator.thermalElementB[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[7].deltaE_system = $START.evaporator.thermalElementB[7].deltaE_system (0.0 = $START.evaporator.thermalElementB[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[6].deltaE_system = $START.evaporator.thermalElementB[6].deltaE_system (0.0 = $START.evaporator.thermalElementB[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[5].deltaE_system = $START.evaporator.thermalElementB[5].deltaE_system (0.0 = $START.evaporator.thermalElementB[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[4].deltaE_system = $START.evaporator.thermalElementB[4].deltaE_system (0.0 = $START.evaporator.thermalElementB[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[3].deltaE_system = $START.evaporator.thermalElementB[3].deltaE_system (0.0 = $START.evaporator.thermalElementB[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[2].deltaE_system = $START.evaporator.thermalElementB[2].deltaE_system (0.0 = $START.evaporator.thermalElementB[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: evaporator.thermalElementB[1].deltaE_system = $START.evaporator.thermalElementB[1].deltaE_system (0.0 = $START.evaporator.thermalElementB[1].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[10].deltaE_system = $START.condenser.thermalElementA[10].deltaE_system (0.0 = $START.condenser.thermalElementA[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[9].deltaE_system = $START.condenser.thermalElementA[9].deltaE_system (0.0 = $START.condenser.thermalElementA[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[8].deltaE_system = $START.condenser.thermalElementA[8].deltaE_system (0.0 = $START.condenser.thermalElementA[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[7].deltaE_system = $START.condenser.thermalElementA[7].deltaE_system (0.0 = $START.condenser.thermalElementA[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[6].deltaE_system = $START.condenser.thermalElementA[6].deltaE_system (0.0 = $START.condenser.thermalElementA[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[5].deltaE_system = $START.condenser.thermalElementA[5].deltaE_system (0.0 = $START.condenser.thermalElementA[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[4].deltaE_system = $START.condenser.thermalElementA[4].deltaE_system (0.0 = $START.condenser.thermalElementA[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[3].deltaE_system = $START.condenser.thermalElementA[3].deltaE_system (0.0 = $START.condenser.thermalElementA[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[2].deltaE_system = $START.condenser.thermalElementA[2].deltaE_system (0.0 = $START.condenser.thermalElementA[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementA[1].deltaE_system = $START.condenser.thermalElementA[1].deltaE_system (0.0 = $START.condenser.thermalElementA[1].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[10].deltaE_system = $START.condenser.thermalElementB[10].deltaE_system (0.0 = $START.condenser.thermalElementB[10].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[9].deltaE_system = $START.condenser.thermalElementB[9].deltaE_system (0.0 = $START.condenser.thermalElementB[9].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[8].deltaE_system = $START.condenser.thermalElementB[8].deltaE_system (0.0 = $START.condenser.thermalElementB[8].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[7].deltaE_system = $START.condenser.thermalElementB[7].deltaE_system (0.0 = $START.condenser.thermalElementB[7].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[6].deltaE_system = $START.condenser.thermalElementB[6].deltaE_system (0.0 = $START.condenser.thermalElementB[6].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[5].deltaE_system = $START.condenser.thermalElementB[5].deltaE_system (0.0 = $START.condenser.thermalElementB[5].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[4].deltaE_system = $START.condenser.thermalElementB[4].deltaE_system (0.0 = $START.condenser.thermalElementB[4].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[3].deltaE_system = $START.condenser.thermalElementB[3].deltaE_system (0.0 = $START.condenser.thermalElementB[3].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[2].deltaE_system = $START.condenser.thermalElementB[2].deltaE_system (0.0 = $START.condenser.thermalElementB[2].deltaE_system) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: condenser.thermalElementB[1].deltaE_system = $START.condenser.thermalElementB[1].deltaE_system (0.0 = $START.condenser.thermalElementB[1].deltaE_system) Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02921/3.061, allocations: 17.64 MB / 1.707 GB, free: 15.87 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.879e-05/3.061, allocations: 8 kB / 1.707 GB, free: 15.86 MB / 1.182 GB Notification: Performance of matching and sorting (n=1281) (initialization_lambda0): time 0.3986/3.459, allocations: 19.91 MB / 1.727 GB, free: 0.5185 GB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 6.629e-05/3.459, allocations: 21.84 kB / 1.727 GB, free: 0.5185 GB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001456/3.46, allocations: 42.36 kB / 1.727 GB, free: 0.5185 GB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008005/3.468, allocations: 2.158 MB / 1.729 GB, free: 0.5183 GB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008621/3.476, allocations: 2.572 MB / 1.731 GB, free: 0.5183 GB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01992/3.496, allocations: 42.74 MB / 1.773 GB, free: 0.4889 GB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008795/3.505, allocations: 0.7873 MB / 1.774 GB, free: 0.4889 GB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003791/3.509, allocations: 0.7609 MB / 1.775 GB, free: 0.4889 GB / 1.182 GB Warning: The initial conditions are over specified. The following 40 initial equations are redundant, so they are removed from the initialization_lambda0 system: evaporator.thermalElementA[10].deltaE_system = $START.evaporator.thermalElementA[10].deltaE_system evaporator.thermalElementA[9].deltaE_system = $START.evaporator.thermalElementA[9].deltaE_system evaporator.thermalElementA[8].deltaE_system = $START.evaporator.thermalElementA[8].deltaE_system evaporator.thermalElementA[7].deltaE_system = $START.evaporator.thermalElementA[7].deltaE_system evaporator.thermalElementA[6].deltaE_system = $START.evaporator.thermalElementA[6].deltaE_system evaporator.thermalElementA[5].deltaE_system = $START.evaporator.thermalElementA[5].deltaE_system evaporator.thermalElementA[4].deltaE_system = $START.evaporator.thermalElementA[4].deltaE_system evaporator.thermalElementA[3].deltaE_system = $START.evaporator.thermalElementA[3].deltaE_system evaporator.thermalElementA[2].deltaE_system = $START.evaporator.thermalElementA[2].deltaE_system evaporator.thermalElementA[1].deltaE_system = $START.evaporator.thermalElementA[1].deltaE_system evaporator.thermalElementB[10].deltaE_system = $START.evaporator.thermalElementB[10].deltaE_system evaporator.thermalElementB[9].deltaE_system = $START.evaporator.thermalElementB[9].deltaE_system evaporator.thermalElementB[8].deltaE_system = $START.evaporator.thermalElementB[8].deltaE_system evaporator.thermalElementB[7].deltaE_system = $START.evaporator.thermalElementB[7].deltaE_system evaporator.thermalElementB[6].deltaE_system = $START.evaporator.thermalElementB[6].deltaE_system evaporator.thermalElementB[5].deltaE_system = $START.evaporator.thermalElementB[5].deltaE_system evaporator.thermalElementB[4].deltaE_system = $START.evaporator.thermalElementB[4].deltaE_system evaporator.thermalElementB[3].deltaE_system = $START.evaporator.thermalElementB[3].deltaE_system evaporator.thermalElementB[2].deltaE_system = $START.evaporator.thermalElementB[2].deltaE_system evaporator.thermalElementB[1].deltaE_system = $START.evaporator.thermalElementB[1].deltaE_system condenser.thermalElementA[10].deltaE_system = $START.condenser.thermalElementA[10].deltaE_system condenser.thermalElementA[9].deltaE_system = $START.condenser.thermalElementA[9].deltaE_system condenser.thermalElementA[8].deltaE_system = $START.condenser.thermalElementA[8].deltaE_system condenser.thermalElementA[7].deltaE_system = $START.condenser.thermalElementA[7].deltaE_system condenser.thermalElementA[6].deltaE_system = $START.condenser.thermalElementA[6].deltaE_system condenser.thermalElementA[5].deltaE_system = $START.condenser.thermalElementA[5].deltaE_system condenser.thermalElementA[4].deltaE_system = $START.condenser.thermalElementA[4].deltaE_system condenser.thermalElementA[3].deltaE_system = $START.condenser.thermalElementA[3].deltaE_system condenser.thermalElementA[2].deltaE_system = $START.condenser.thermalElementA[2].deltaE_system condenser.thermalElementA[1].deltaE_system = $START.condenser.thermalElementA[1].deltaE_system condenser.thermalElementB[10].deltaE_system = $START.condenser.thermalElementB[10].deltaE_system condenser.thermalElementB[9].deltaE_system = $START.condenser.thermalElementB[9].deltaE_system condenser.thermalElementB[8].deltaE_system = $START.condenser.thermalElementB[8].deltaE_system condenser.thermalElementB[7].deltaE_system = $START.condenser.thermalElementB[7].deltaE_system condenser.thermalElementB[6].deltaE_system = $START.condenser.thermalElementB[6].deltaE_system condenser.thermalElementB[5].deltaE_system = $START.condenser.thermalElementB[5].deltaE_system condenser.thermalElementB[4].deltaE_system = $START.condenser.thermalElementB[4].deltaE_system condenser.thermalElementB[3].deltaE_system = $START.condenser.thermalElementB[3].deltaE_system condenser.thermalElementB[2].deltaE_system = $START.condenser.thermalElementB[2].deltaE_system condenser.thermalElementB[1].deltaE_system = $START.condenser.thermalElementB[1].deltaE_system. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 173 * Number of states: 0 () * Number of discrete variables: 49 (accumulator.medium.phase,receiver.medium.phase,accumulator.outlet.state.phase,accumulator.inlet.state.phase,singleFlowSensor.outlet.state.phase,receiver.outlet.state.phase,receiver.inlet.state.phase,controlValve.outlet.state.phase,evaporator.thermalElementB[10].state.phase,evaporator.thermalElementB[9].state.phase,evaporator.thermalElementB[9].outlet.state.phase,evaporator.thermalElementB[8].state.phase,evaporator.thermalElementB[8].outlet.state.phase,evaporator.thermalElementB[7].state.phase,evaporator.thermalElementB[7].outlet.state.phase,evaporator.thermalElementB[6].state.phase,evaporator.thermalElementB[6].outlet.state.phase,evaporator.thermalElementB[5].state.phase,evaporator.thermalElementB[5].outlet.state.phase,evaporator.thermalElementB[4].state.phase,evaporator.thermalElementB[4].outlet.state.phase,evaporator.thermalElementB[3].state.phase,evaporator.thermalElementB[3].outlet.state.phase,evaporator.thermalElementB[2].state.phase,evaporator.thermalElementB[2].outlet.state.phase,evaporator.thermalElementB[1].state.phase,evaporator.thermalElementB[1].outlet.state.phase,condenser.thermalElementB[10].state.phase,condenser.thermalElementB[9].state.phase,condenser.thermalElementB[9].outlet.state.phase,condenser.thermalElementB[8].state.phase,condenser.thermalElementB[8].outlet.state.phase,condenser.thermalElementB[7].state.phase,condenser.thermalElementB[7].outlet.state.phase,condenser.thermalElementB[6].state.phase,condenser.thermalElementB[6].outlet.state.phase,condenser.thermalElementB[5].state.phase,condenser.thermalElementB[5].outlet.state.phase,condenser.thermalElementB[4].state.phase,condenser.thermalElementB[4].outlet.state.phase,condenser.thermalElementB[3].state.phase,condenser.thermalElementB[3].outlet.state.phase,condenser.thermalElementB[2].state.phase,condenser.thermalElementB[2].outlet.state.phase,condenser.thermalElementB[1].state.phase,condenser.thermalElementB[1].outlet.state.phase,PI2.I.local_reset,PI1.I.local_reset,PI.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (990): * Single equations (assignments): 917 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 47 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 26 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 24 systems {(1,13,100.0%), (1,12,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,12,100.0%), (1,13,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,1), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.004261/3.513, allocations: 1.015 MB / 1.776 GB, free: 0.4886 GB / 1.182 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002913/3.516, allocations: 0.9859 MB / 1.777 GB, free: 0.4886 GB / 1.182 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05073/3.567, allocations: 33.75 MB / 1.81 GB, free: 492.3 MB / 1.182 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.03119/3.598, allocations: 20.45 MB / 1.829 GB, free: 485 MB / 1.182 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.851e-05/3.598, allocations: 19.94 kB / 1.83 GB, free: 485 MB / 1.182 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0002189/3.598, allocations: 51.28 kB / 1.83 GB, free: 485 MB / 1.182 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05684/3.655, allocations: 36.59 MB / 1.865 GB, free: 471.9 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.508e-05/3.655, allocations: 7.938 kB / 1.865 GB, free: 471.9 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006964/3.662, allocations: 2.297 MB / 1.868 GB, free: 471.7 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00426/3.666, allocations: 2.152 MB / 1.87 GB, free: 471 MB / 1.182 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003562/3.67, allocations: 402.8 kB / 1.87 GB, free: 470.8 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01788/3.688, allocations: 43.94 MB / 1.913 GB, free: 429.2 MB / 1.182 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.475e-06/3.688, allocations: 4.031 kB / 1.913 GB, free: 429.2 MB / 1.182 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0459/3.734, allocations: 31.4 MB / 1.944 GB, free: 398.3 MB / 1.182 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007335/3.741, allocations: 2.701 MB / 1.946 GB, free: 395.7 MB / 1.182 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002857/3.744, allocations: 211.7 kB / 1.946 GB, free: 395.5 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005661/3.749, allocations: 0.8568 MB / 1.947 GB, free: 394.6 MB / 1.182 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001787/3.751, allocations: 0.8223 MB / 1.948 GB, free: 393.8 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001153/3.752, allocations: 0.5387 MB / 1.949 GB, free: 393.3 MB / 1.182 GB Notification: Performance of sorting global known variables: time 0.005762/3.758, allocations: 4.445 MB / 1.953 GB, free: 388.8 MB / 1.182 GB Notification: Performance of sort global known variables: time 1.9e-07/3.758, allocations: 0 / 1.953 GB, free: 388.8 MB / 1.182 GB Notification: Performance of remove unused functions: time 0.06104/3.819, allocations: 9.106 MB / 1.962 GB, free: 380.6 MB / 1.182 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 56 (condenser.thermalElementB[1].h,condenser.thermalElementB[2].h,condenser.thermalElementB[3].h,condenser.thermalElementB[4].h,condenser.thermalElementB[5].h,condenser.thermalElementB[6].h,condenser.thermalElementB[7].h,condenser.thermalElementB[8].h,condenser.thermalElementB[9].h,condenser.thermalElementB[10].h,condenser.thermalElementA[1].h,condenser.thermalElementA[2].h,condenser.thermalElementA[3].h,condenser.thermalElementA[4].h,condenser.thermalElementA[5].h,condenser.thermalElementA[6].h,condenser.thermalElementA[7].h,condenser.thermalElementA[8].h,condenser.thermalElementA[9].h,condenser.thermalElementA[10].h,evaporator.thermalElementB[1].h,evaporator.thermalElementB[2].h,evaporator.thermalElementB[3].h,evaporator.thermalElementB[4].h,evaporator.thermalElementB[5].h,evaporator.thermalElementB[6].h,evaporator.thermalElementB[7].h,evaporator.thermalElementB[8].h,evaporator.thermalElementB[9].h,evaporator.thermalElementB[10].h,evaporator.thermalElementA[1].h,evaporator.thermalElementA[2].h,evaporator.thermalElementA[3].h,evaporator.thermalElementA[4].h,evaporator.thermalElementA[5].h,evaporator.thermalElementA[6].h,evaporator.thermalElementA[7].h,evaporator.thermalElementA[8].h,evaporator.thermalElementA[9].h,evaporator.thermalElementA[10].h,compressor.m_flow,compressor.phi,compressor.omega,receiver.M,receiver.U_med,fan.m_flow,fan1.m_flow,accumulator.M,accumulator.U_med,accumulator.m_flow_in,heatCapacitor.T,sensorVaporQuality8.value,PI.I.y,PI1.I.y,PI2.I.y,firstOrder2.y) * Number of discrete variables: 117 (condenser.thermalElementB[1].outlet.state.phase,condenser.thermalElementB[2].outlet.state.phase,condenser.thermalElementB[3].outlet.state.phase,condenser.thermalElementB[4].outlet.state.phase,condenser.thermalElementB[5].outlet.state.phase,condenser.thermalElementB[6].outlet.state.phase,condenser.thermalElementB[7].outlet.state.phase,condenser.thermalElementB[8].outlet.state.phase,condenser.thermalElementB[9].outlet.state.phase,receiver.inlet.state.phase,evaporator.thermalElementB[1].outlet.state.phase,evaporator.thermalElementB[2].outlet.state.phase,evaporator.thermalElementB[3].outlet.state.phase,evaporator.thermalElementB[4].outlet.state.phase,evaporator.thermalElementB[5].outlet.state.phase,evaporator.thermalElementB[6].outlet.state.phase,evaporator.thermalElementB[7].outlet.state.phase,evaporator.thermalElementB[8].outlet.state.phase,evaporator.thermalElementB[9].outlet.state.phase,accumulator.inlet.state.phase,singleFlowSensor.outlet.state.phase,receiver.outlet.state.phase,accumulator.outlet.state.phase,$cse1.phase,$cse2,$cse3.phase,$cse4,$cse5.phase,$cse6,$cse7.phase,$cse8,$cse9.phase,$cse11.phase,$cse12,$cse15.phase,$cse18.phase,$cse19,$cse21.phase,$cse22,$cse24.phase,$cse25,$cse27.phase,$cse28,$cse30.phase,$cse31,$cse33.phase,$cse34,$cse37.phase,$cse38.phase,$cse39,$cse41.phase,$cse42,$cse45.phase,$cse46,$cse49.phase,$cse50,$cse53.phase,$cse54,$cse57.phase,$cse58,$cse61.phase,$cse62,$cse65.phase,$cse66,$cse69.phase,$cse70,$cse73.phase,$cse74,$cse77.phase,$cse78,$cse81.phase,$cse82,$cse85.phase,$cse86,$cse89.phase,$cse90,$cse93.phase,$cse94,$cse97.phase,$cse98,$cse101.phase,$cse102,$cse105.phase,$cse106,$cse109.phase,$cse110,$cse113.phase,$cse114,$cse117.phase,$cse118,$cse122.phase,$cse123,$cse124.phase,$cse125,$cse126.phase,$cse127,condenser.thermalElementB[1].state.phase,condenser.thermalElementB[2].state.phase,condenser.thermalElementB[3].state.phase,condenser.thermalElementB[4].state.phase,condenser.thermalElementB[5].state.phase,condenser.thermalElementB[6].state.phase,condenser.thermalElementB[7].state.phase,condenser.thermalElementB[8].state.phase,condenser.thermalElementB[9].state.phase,condenser.thermalElementB[10].state.phase,evaporator.thermalElementB[1].state.phase,evaporator.thermalElementB[2].state.phase,evaporator.thermalElementB[3].state.phase,evaporator.thermalElementB[4].state.phase,evaporator.thermalElementB[5].state.phase,evaporator.thermalElementB[6].state.phase,evaporator.thermalElementB[7].state.phase,evaporator.thermalElementB[8].state.phase,evaporator.thermalElementB[9].state.phase,evaporator.thermalElementB[10].state.phase,controlValve.outlet.state.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (959): * Single equations (assignments): 849 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 82 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 28 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 24 systems {(1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,13,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,13,100.0%), (1,12,100.0%), (1,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(1,1), (1,1), (1,3), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.2216/4.041, allocations: 82.77 MB / 2.043 GB, free: 299.7 MB / 1.182 GB Notification: Performance of simCode: created initialization part: time 0.04311/4.084, allocations: 33.53 MB / 2.075 GB, free: 265.5 MB / 1.182 GB Notification: Performance of simCode: created event and clocks part: time 1.002e-05/4.084, allocations: 10.34 kB / 2.075 GB, free: 265.5 MB / 1.182 GB Notification: Performance of simCode: created simulation system equations: time 0.01543/4.099, allocations: 13.2 MB / 2.088 GB, free: 251.9 MB / 1.182 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01805/4.117, allocations: 5.416 MB / 2.094 GB, free: 246.8 MB / 1.182 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality8.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality1.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getFlowUnit(singleFlowSensor.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality6.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality4.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality3.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality2.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getFlowUnit(compressor.outputQuantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality8.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality1.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getFlowUnit(singleFlowSensor.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality6.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality4.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality3.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality2.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality8.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality1.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getFlowUnit(singleFlowSensor.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality6.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality4.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality3.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality2.quantity) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:10414:11-10414:222:writable] Error: Internal error Unexpected expression (should have been handled earlier, probably in the front-end. Unit/displayUnit expression is not a string literal: ThermofluidStream.Sensors.Internal.getTwoPhaseUnit(sensorVaporQuality.quantity) Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2023/4.32, allocations: 110.1 MB / 2.201 GB, free: 135.8 MB / 1.182 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006848/4.326, allocations: 6.634 MB / 2.208 GB, free: 129.2 MB / 1.182 GB Notification: Performance of simCode: alias equations: time 0.02077/4.347, allocations: 16.67 MB / 2.224 GB, free: 112.5 MB / 1.182 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.009402/4.357, allocations: 5.893 MB / 2.23 GB, free: 106.6 MB / 1.182 GB Notification: Performance of SimCode: time 1.803e-06/4.357, allocations: 0 / 2.23 GB, free: 106.6 MB / 1.182 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.8097/5.166, allocations: 466.5 MB / 2.685 GB, free: 225.7 MB / 1.182 GB Notification: Performance of buildModelFMU: Generate platform static: time 30.95/36.12, allocations: 12.89 kB / 2.685 GB, free: 225.7 MB / 1.182 GB " [Timeout remaining time 624] (rm -f ThermofluidStream_dev_ThermofluidStream.Examples.HeatPump.pipe ; mkfifo ThermofluidStream_dev_ThermofluidStream.Examples.HeatPump.pipe ; head -c 1048576 < ThermofluidStream_dev_ThermofluidStream.Examples.HeatPump.pipe >> ../files/ThermofluidStream_dev_ThermofluidStream.Examples.HeatPump.sim & python3 -m fmpy simulate --output-file ThermofluidStream_dev_ThermofluidStream.Examples.HeatPump_res.csv --start-time 0 --stop-time 2500 --timeout 1200 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 2.5 ThermofluidStream_dev_ThermofluidStream_Examples_HeatPump.fmu > ThermofluidStream_dev_ThermofluidStream.Examples.HeatPump.pipe 2>&1) [Timeout 1260.0] [Calling os._exit(0), Time elapsed: 95.12086372543126] Failed to read output from testmodel.py, exit status != 0: 36.41986599378288 36.431295758 34.026805344 Calling exit ...