Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.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 0.001709/0.001709, allocations: 99.64 kB / 18.94 MB, free: 2.551 MB / 14.72 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 0.002099/0.002099, allocations: 216.4 kB / 22.25 MB, free: 4.852 MB / 14.72 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 1.527/1.527, allocations: 230.6 MB / 256 MB, free: 7.809 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.403/3.403, allocations: 0.5107 GB / 0.8158 GB, free: 17.85 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002125/0.002125, allocations: 67.3 kB / 1.186 GB, free: 13.73 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3831/0.3853, allocations: 181.9 MB / 1.363 GB, free: 14.14 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage): time 0.2692/0.6544, allocations: 182 MB / 1.541 GB, free: 7.449 MB / 1.232 GB Notification: Performance of NFInst.instExpressions: time 0.02911/0.6835, allocations: 19.82 MB / 1.561 GB, free: 3.566 MB / 1.248 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003369/0.6869, allocations: 63.5 kB / 1.561 GB, free: 3.504 MB / 1.248 GB Notification: Performance of NFTyping.typeComponents: time 0.004063/0.691, allocations: 1.223 MB / 1.562 GB, free: 2.273 MB / 1.248 GB Notification: Performance of NFTyping.typeBindings: time 0.009245/0.7002, allocations: 2.729 MB / 1.564 GB, free: 15.53 MB / 1.264 GB Notification: Performance of NFTyping.typeClassSections: time 0.009338/0.7095, allocations: 3.504 MB / 1.568 GB, free: 12.05 MB / 1.264 GB Notification: Performance of NFFlatten.flatten: time 0.009911/0.7195, allocations: 8.539 MB / 1.576 GB, free: 3.504 MB / 1.264 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004121/0.7236, allocations: 2.754 MB / 1.579 GB, free: 0.6875 MB / 1.264 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006624/0.7302, allocations: 3.433 MB / 1.582 GB, free: 13.25 MB / 1.279 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005353/0.7355, allocations: 2.89 MB / 1.585 GB, free: 10.36 MB / 1.279 GB Notification: Performance of NFPackage.collectConstants: time 0.001685/0.7372, allocations: 0.7656 MB / 1.586 GB, free: 9.594 MB / 1.279 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008517/0.7458, allocations: 3.548 MB / 1.589 GB, free: 6.039 MB / 1.279 GB Notification: Performance of NFScalarize.scalarize: time 0.003428/0.7492, allocations: 2.498 MB / 1.592 GB, free: 3.535 MB / 1.279 GB Notification: Performance of NFVerifyModel.verify: time 0.00586/0.755, allocations: 2.781 MB / 1.594 GB, free: 0.7422 MB / 1.279 GB Notification: Performance of NFConvertDAE.convert: time 0.02318/0.7782, allocations: 15.69 MB / 1.61 GB, free: 1.004 MB / 1.295 GB Notification: Performance of FrontEnd - DAE generated: time 6.923e-06/0.7782, allocations: 0 / 1.61 GB, free: 1.004 MB / 1.295 GB Notification: Performance of FrontEnd: time 2.204e-06/0.7782, allocations: 0 / 1.61 GB, free: 1.004 MB / 1.295 GB Notification: Performance of Transformations before backend: time 0.0003329/0.7786, allocations: 0 / 1.61 GB, free: 1.004 MB / 1.295 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 387 * Number of variables: 387 Notification: Performance of Generate backend data structure: time 0.7754/1.554, allocations: 7.885 MB / 1.617 GB, free: 236.1 MB / 1.295 GB Notification: Performance of prepare preOptimizeDAE: time 5.22e-05/1.554, allocations: 9.25 kB / 1.617 GB, free: 236.1 MB / 1.295 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006899/1.555, allocations: 246.8 kB / 1.618 GB, free: 235.9 MB / 1.295 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1145/1.669, allocations: 33.21 MB / 1.65 GB, free: 225.9 MB / 1.295 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01591/1.685, allocations: 7.335 MB / 1.657 GB, free: 218.8 MB / 1.295 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009729/1.686, allocations: 0.6338 MB / 1.658 GB, free: 218.1 MB / 1.295 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001447/1.688, allocations: 176 kB / 1.658 GB, free: 217.9 MB / 1.295 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01769/1.705, allocations: 7.355 MB / 1.665 GB, free: 210.5 MB / 1.295 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.266e-05/1.705, allocations: 4 kB / 1.665 GB, free: 210.5 MB / 1.295 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007978/1.706, allocations: 67.2 kB / 1.665 GB, free: 210.4 MB / 1.295 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.779e-05/1.706, allocations: 59.02 kB / 1.665 GB, free: 210.4 MB / 1.295 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02613/1.732, allocations: 9.865 MB / 1.675 GB, free: 200.5 MB / 1.295 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 0.1715/1.904, allocations: 76.75 MB / 1.75 GB, free: 123.6 MB / 1.295 GB Notification: Performance of preOpt comSubExp (simulation): time 0.028/1.932, allocations: 9.001 MB / 1.759 GB, free: 114.6 MB / 1.295 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01183/1.944, allocations: 4.5 MB / 1.763 GB, free: 110.1 MB / 1.295 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005114/1.944, allocations: 93.94 kB / 1.763 GB, free: 110 MB / 1.295 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01417/1.958, allocations: 6.174 MB / 1.769 GB, free: 103.8 MB / 1.295 GB Notification: Performance of pre-optimization done (n=185): time 5.31e-06/1.958, allocations: 0 / 1.769 GB, free: 103.8 MB / 1.295 GB Notification: Performance of matching and sorting (n=187): time 0.09605/2.054, allocations: 24.63 MB / 1.793 GB, free: 79.13 MB / 1.295 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.349e-05/2.054, allocations: 118.8 kB / 1.793 GB, free: 79 MB / 1.295 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01596/2.07, allocations: 10.19 MB / 1.803 GB, free: 68.82 MB / 1.295 GB Notification: Performance of collectPreVariables (initialization): time 0.001413/2.072, allocations: 105.7 kB / 1.803 GB, free: 68.71 MB / 1.295 GB Notification: Performance of collectInitialEqns (initialization): time 0.002739/2.075, allocations: 2.379 MB / 1.806 GB, free: 66.32 MB / 1.295 GB Notification: Performance of collectInitialBindings (initialization): time 0.001065/2.076, allocations: 0.6171 MB / 1.806 GB, free: 65.71 MB / 1.295 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001716/2.077, allocations: 0.6319 MB / 1.807 GB, free: 65.07 MB / 1.295 GB Notification: Performance of setup shared object (initialization): time 5.014e-05/2.077, allocations: 309.1 kB / 1.807 GB, free: 64.77 MB / 1.295 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.04285/2.12, allocations: 19.73 MB / 1.827 GB, free: 44.99 MB / 1.295 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04388/2.164, allocations: 20.23 MB / 1.846 GB, free: 24.58 MB / 1.295 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.1747/2.339, allocations: 67.12 MB / 1.912 GB, free: 5.375 MB / 1.342 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.121e-06/2.339, allocations: 0 / 1.912 GB, free: 5.375 MB / 1.342 GB Notification: Performance of matching and sorting (n=262) (initialization): time 0.1267/2.466, allocations: 39.6 MB / 1.951 GB, free: 13.66 MB / 1.389 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002487/2.466, allocations: 131.6 kB / 1.951 GB, free: 13.51 MB / 1.389 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.934e-05/2.466, allocations: 4.156 kB / 1.951 GB, free: 13.51 MB / 1.389 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006961/2.473, allocations: 1.515 MB / 1.952 GB, free: 11.97 MB / 1.389 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02445/2.497, allocations: 6.867 MB / 1.959 GB, free: 5.09 MB / 1.389 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01928/2.517, allocations: 13.2 MB / 1.972 GB, free: 7.145 MB / 1.404 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02669/2.543, allocations: 6.539 MB / 1.978 GB, free: 0.5977 MB / 1.404 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001585/2.545, allocations: 179.7 kB / 1.978 GB, free: 432 kB / 1.404 GB Warning: Assuming fixed start value for the following 1 variables: mulStaDX.watVapEva.off:DISCRETE(fixed = true protected = true ) \"Signal, true when component is off\" type: Boolean Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: mulStaDX.vol.dynBal.medium.p = mulStaDX.vol.dynBal.p_start. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.05958/2.604, allocations: 22.03 MB / 2 GB, free: 10.34 MB / 1.436 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0545/2.659, allocations: 20.21 MB / 2.02 GB, free: 5.953 MB / 1.451 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1914/2.85, allocations: 66.89 MB / 2.085 GB, free: 2.93 MB / 1.514 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.138e-05/2.85, allocations: 4 kB / 2.085 GB, free: 2.926 MB / 1.514 GB Notification: Performance of matching and sorting (n=262) (initialization_lambda0): time 0.1287/2.979, allocations: 39.4 MB / 2.123 GB, free: 11.41 MB / 1.561 GB Notification: Performance of prepare postOptimizeDAE: time 0.000213/2.979, allocations: 141 kB / 2.123 GB, free: 11.25 MB / 1.561 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.245e-05/2.979, allocations: 4 kB / 2.123 GB, free: 11.25 MB / 1.561 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005723/2.985, allocations: 1.313 MB / 2.125 GB, free: 9.91 MB / 1.561 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02484/3.01, allocations: 6.867 MB / 2.131 GB, free: 3.031 MB / 1.561 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01518/3.025, allocations: 11.51 MB / 2.143 GB, free: 6.781 MB / 1.576 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02758/3.052, allocations: 6.55 MB / 2.149 GB, free: 228 kB / 1.576 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001686/3.054, allocations: 175.7 kB / 2.149 GB, free: 52 kB / 1.576 GB Warning: Assuming fixed start value for the following 1 variables: mulStaDX.watVapEva.off:DISCRETE(fixed = true protected = true ) \"Signal, true when component is off\" type: Boolean Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: mulStaDX.vol.dynBal.medium.p = mulStaDX.vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 60 (mulStaDX.i_x,$PRE.speRat.combiTimeTable.nextTimeEvent,$whenCondition1,$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],$PRE.mulStaDX.watVapEva.off,mulStaDX.dxCoi.wetCoi.coiCap.stage,mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],mulStaDX.dxCoi.wetCoi.shr.on,mulStaDX.dxCoi.dryCoi.coiCap.stage,mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],mulStaDX.watVapEva.off,speRat.combiTimeTable.nextTimeEvent,speRat.combiTimeTable.nextTimeEventScaled,$PRE.speRat.combiTimeTable.nextTimeEventScaled,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition17,$whenCondition18) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (228): * Single equations (assignments): 216 * Array equations: 1 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {7} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 7 systems {(1,1), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.002631/3.057, allocations: 344.9 kB / 2.15 GB, free: 15.7 MB / 1.592 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003269/3.06, allocations: 0.5821 MB / 2.15 GB, free: 15.11 MB / 1.592 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05323/3.113, allocations: 11.29 MB / 2.161 GB, free: 3.797 MB / 1.592 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.848e-05/3.113, allocations: 16 kB / 2.161 GB, free: 3.781 MB / 1.592 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.526e-06/3.113, allocations: 3.938 kB / 2.161 GB, free: 3.777 MB / 1.592 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.04788/3.161, allocations: 10.28 MB / 2.171 GB, free: 9.461 MB / 1.607 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06844/3.23, allocations: 20.14 MB / 2.191 GB, free: 5.238 MB / 1.623 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.579e-05/3.23, allocations: 8 kB / 2.191 GB, free: 5.23 MB / 1.623 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007368/3.237, allocations: 0.9599 MB / 2.192 GB, free: 4.27 MB / 1.623 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001695/3.239, allocations: 474.1 kB / 2.192 GB, free: 3.797 MB / 1.623 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009215/3.24, allocations: 127.8 kB / 2.192 GB, free: 3.672 MB / 1.623 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006794/3.246, allocations: 3.36 MB / 2.196 GB, free: 144 kB / 1.623 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.324e-06/3.246, allocations: 4 kB / 2.196 GB, free: 140 kB / 1.623 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.06675/3.313, allocations: 17.27 MB / 2.213 GB, free: 14.8 MB / 1.654 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007171/3.32, allocations: 2.04 MB / 2.215 GB, free: 12.75 MB / 1.654 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002848/3.323, allocations: 163.9 kB / 2.215 GB, free: 12.59 MB / 1.654 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009752/3.333, allocations: 0.7335 MB / 2.215 GB, free: 11.86 MB / 1.654 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006685/3.334, allocations: 197.6 kB / 2.216 GB, free: 11.66 MB / 1.654 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007732/3.334, allocations: 143.8 kB / 2.216 GB, free: 11.52 MB / 1.654 GB Notification: Performance of sorting global known variables: time 0.01606/3.35, allocations: 7.232 MB / 2.223 GB, free: 4.301 MB / 1.654 GB Notification: Performance of sort global known variables: time 3.1e-07/3.35, allocations: 0 / 2.223 GB, free: 4.301 MB / 1.654 GB Notification: Performance of remove unused functions: time 0.0106/3.361, allocations: 2.039 MB / 2.225 GB, free: 2.262 MB / 1.654 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 3 (mulStaDX.watVapEva.m,mulStaDX.vol.dynBal.U,mulStaDX.vol.dynBal.medium.Xi[1]) * Number of discrete variables: 40 ($whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,speRat.combiTimeTable.nextTimeEventScaled,speRat.combiTimeTable.nextTimeEvent,mulStaDX.watVapEva.off,mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.dryCoi.coiCap.stage,mulStaDX.dxCoi.wetCoi.shr.on,mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.wetCoi.coiCap.stage) * Number of discrete states: 9 (speRat.combiTimeTable.nextTimeEvent,speRat.combiTimeTable.nextTimeEventScaled,mulStaDX.dxCoi.wetCoi.coiCap.stage,mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[mulStaDX.dxCoi.wetCoi.coiCap.stage],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[mulStaDX.dxCoi.wetCoi.coiCap.stage],mulStaDX.dxCoi.dryCoi.coiCap.stage,mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[mulStaDX.dxCoi.dryCoi.coiCap.stage],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[mulStaDX.dxCoi.dryCoi.coiCap.stage],mulStaDX.watVapEva.off) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (179): * Single equations (assignments): 158 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 18 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {7} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,1), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.05276/3.414, allocations: 17.29 MB / 2.242 GB, free: 1.133 MB / 1.67 GB Notification: Performance of simCode: created initialization part: time 0.7805/4.194, allocations: 47.09 MB / 2.288 GB, free: 0.5846 GB / 1.67 GB Notification: Performance of simCode: created event and clocks part: time 1.909e-05/4.194, allocations: 6.688 kB / 2.288 GB, free: 0.5846 GB / 1.67 GB Notification: Performance of simCode: created simulation system equations: time 0.01632/4.211, allocations: 5.097 MB / 2.293 GB, free: 0.5813 GB / 1.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0128/4.223, allocations: 1.92 MB / 2.295 GB, free: 0.5796 GB / 1.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3852/4.609, allocations: 174.9 MB / 2.465 GB, free: 418.4 MB / 1.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00333/4.612, allocations: 3.531 MB / 2.469 GB, free: 414.8 MB / 1.67 GB Notification: Performance of simCode: alias equations: time 0.009801/4.622, allocations: 2.65 MB / 2.471 GB, free: 412.2 MB / 1.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004877/4.627, allocations: 2.319 MB / 2.474 GB, free: 409.9 MB / 1.67 GB Notification: Performance of SimCode: time 7.32e-07/4.627, allocations: 0 / 2.474 GB, free: 409.9 MB / 1.67 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2775/4.904, allocations: 220.2 MB / 2.689 GB, free: 190.4 MB / 1.67 GB Notification: Performance of buildModelFMU: Generate platform static: time 25.95/30.86, allocations: 10.7 kB / 2.689 GB, free: 190.4 MB / 1.67 GB " [Timeout remaining time 269] (rm -f Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe ; mkfifo Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe >> ../files/Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage_res.csv --start-time 0 --stop-time 3600 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1.44 Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage.fmu > Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe 2>&1) [Timeout 840.0] [Calling os._exit(0), Time elapsed: 38.21005262713879] Failed to read output from testmodel.py, exit status != 0: 31.154947199858725 31.170821023 30.388740996 Calling exit ...