Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Storage.Ice.Validation.ExperimentNIST.Discharging2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Storage.Ice.Validation.ExperimentNIST.Discharging2,fileNamePrefix="Buildings_9_Buildings_Fluid_Storage_Ice_Validation_ExperimentNIST_Discharging2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Storage.Ice.Validation.ExperimentNIST.Discharging2,fileNamePrefix="Buildings_9_Buildings_Fluid_Storage_Ice_Validation_ExperimentNIST_Discharging2",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.187/2.187, allocations: 387.4 MB / 394.9 MB, free: 13.32 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001011/0.001011, allocations: 184.8 kB / 487.4 MB, free: 5.016 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.486/1.486, allocations: 221.5 MB / 0.7824 GB, free: 0.9141 MB / 0.5417 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009838/0.0009838, allocations: 102.7 kB / 0.9219 GB, free: 2.145 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 1.758e-05/1.761e-05, allocations: 5.812 kB / 1.067 GB, free: 185.6 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2448/0.2448, allocations: 142.4 MB / 1.206 GB, free: 43.83 MB / 0.7605 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.2/1.445, allocations: 477.8 MB / 1.673 GB, free: 10.09 MB / 1.089 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002785/1.446, allocations: 102.6 kB / 1.673 GB, free: 10.04 MB / 1.089 GB Notification: Performance of FrontEnd - DAE generated: time 1.638/3.084, allocations: 486.4 MB / 2.148 GB, free: 58.53 MB / 1.151 GB Notification: Performance of FrontEnd: time 1.363e-06/3.084, allocations: 0 / 2.148 GB, free: 58.53 MB / 1.151 GB Notification: Performance of Transformations before backend: time 0.0001098/3.084, allocations: 31.98 kB / 2.148 GB, free: 58.5 MB / 1.151 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 189 * Number of variables: 189 Notification: Performance of Generate backend data structure: time 0.003606/3.088, allocations: 1.838 MB / 2.15 GB, free: 56.6 MB / 1.151 GB Notification: Performance of prepare preOptimizeDAE: time 4.636e-05/3.088, allocations: 12.03 kB / 2.15 GB, free: 56.59 MB / 1.151 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001951/3.09, allocations: 369.9 kB / 2.15 GB, free: 56.22 MB / 1.151 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002356/3.092, allocations: 1.326 MB / 2.151 GB, free: 54.84 MB / 1.151 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001162/3.092, allocations: 101.4 kB / 2.151 GB, free: 54.73 MB / 1.151 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001181/3.092, allocations: 52 kB / 2.151 GB, free: 54.68 MB / 1.151 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00129/3.094, allocations: 0.9722 MB / 2.152 GB, free: 53.71 MB / 1.151 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001308/3.095, allocations: 0.9839 MB / 2.153 GB, free: 52.68 MB / 1.151 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.422e-05/3.095, allocations: 3.953 kB / 2.153 GB, free: 52.68 MB / 1.151 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.034e-05/3.095, allocations: 11.98 kB / 2.153 GB, free: 52.67 MB / 1.151 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.673e-05/3.095, allocations: 20 kB / 2.153 GB, free: 52.65 MB / 1.151 GB Warning: The model contains alias variables with conflicting start and/or 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 0.005598/3.101, allocations: 4.783 MB / 2.158 GB, free: 47.66 MB / 1.151 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009469/3.102, allocations: 0.7268 MB / 2.159 GB, free: 46.92 MB / 1.151 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005239/3.102, allocations: 496 kB / 2.159 GB, free: 46.43 MB / 1.151 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003812/3.103, allocations: 0.5826 MB / 2.16 GB, free: 45.72 MB / 1.151 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000701/3.103, allocations: 0.6041 MB / 2.16 GB, free: 45.1 MB / 1.151 GB Notification: Performance of pre-optimization done (n=54): time 2.916e-06/3.103, allocations: 0 / 2.16 GB, free: 45.1 MB / 1.151 GB Notification: Performance of matching and sorting (n=54): time 0.00217/3.106, allocations: 1.049 MB / 2.161 GB, free: 44.04 MB / 1.151 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.784e-05/3.106, allocations: 115.2 kB / 2.162 GB, free: 43.91 MB / 1.151 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001074/3.107, allocations: 0.9315 MB / 2.162 GB, free: 42.96 MB / 1.151 GB Notification: Performance of collectPreVariables (initialization): time 7.979e-05/3.107, allocations: 37.69 kB / 2.162 GB, free: 42.92 MB / 1.151 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003688/3.107, allocations: 0.5549 MB / 2.163 GB, free: 42.36 MB / 1.151 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001379/3.107, allocations: 173.5 kB / 2.163 GB, free: 42.18 MB / 1.151 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.61e-05/3.107, allocations: 0 / 2.163 GB, free: 42.18 MB / 1.151 GB Notification: Performance of setup shared object (initialization): time 5.965e-05/3.108, allocations: 337.9 kB / 2.163 GB, free: 41.85 MB / 1.151 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004519/3.108, allocations: 413.4 kB / 2.164 GB, free: 41.44 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000541/3.109, allocations: 0.5782 MB / 2.164 GB, free: 40.79 MB / 1.151 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001121/3.11, allocations: 461.8 kB / 2.165 GB, free: 40.34 MB / 1.151 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.908e-06/3.11, allocations: 0 / 2.165 GB, free: 40.34 MB / 1.151 GB Notification: Performance of matching and sorting (n=74) (initialization): time 0.001923/3.112, allocations: 1.103 MB / 2.166 GB, free: 39.23 MB / 1.151 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002514/3.112, allocations: 1.238 MB / 2.167 GB, free: 37.91 MB / 1.151 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.032e-05/3.112, allocations: 4 kB / 2.167 GB, free: 37.9 MB / 1.151 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.37e-05/3.112, allocations: 8 kB / 2.167 GB, free: 37.89 MB / 1.151 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007533/3.113, allocations: 167.7 kB / 2.167 GB, free: 37.73 MB / 1.151 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.946e-06/3.113, allocations: 7.984 kB / 2.167 GB, free: 37.72 MB / 1.151 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009504/3.114, allocations: 115.4 kB / 2.167 GB, free: 37.61 MB / 1.151 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.465e-05/3.114, allocations: 51.95 kB / 2.168 GB, free: 37.56 MB / 1.151 GB Notification: Performance of prepare postOptimizeDAE: time 7.895e-06/3.114, allocations: 4 kB / 2.168 GB, free: 37.55 MB / 1.151 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001751/3.116, allocations: 0.9578 MB / 2.168 GB, free: 36.6 MB / 1.151 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.917e-06/3.116, allocations: 4 kB / 2.168 GB, free: 36.59 MB / 1.151 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.657e-06/3.116, allocations: 8 kB / 2.168 GB, free: 36.59 MB / 1.151 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006569/3.116, allocations: 167.7 kB / 2.169 GB, free: 36.42 MB / 1.151 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.69e-06/3.116, allocations: 7.938 kB / 2.169 GB, free: 36.41 MB / 1.151 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009179/3.117, allocations: 107.8 kB / 2.169 GB, free: 36.31 MB / 1.151 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.532e-05/3.117, allocations: 55.95 kB / 2.169 GB, free: 36.25 MB / 1.151 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 18 ($whenCondition1,$PRE.dat.nextTimeEvent,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$PRE.iceTan.tanHeaTra.SOCCalc.charged,iceTan.tanHeaTra.SOCCalc.charged,$PRE.iceTan.tanHeaTra.SOCCalc.discharged,iceTan.tanHeaTra.SOCCalc.discharged,iceTan.tanHeaTra.SOCCalc.suspend,$PRE.iceTan.tanHeaTra.canFreeze.lesHys.y,iceTan.tanHeaTra.canFreeze.lesHys.y,$PRE.iceTan.tanHeaTra.canMelt.greHys.y,iceTan.tanHeaTra.canMelt.greHys.y,dat.nextTimeEvent,$PRE.dat.nextTimeEventScaled,dat.nextTimeEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (74): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002202/3.117, allocations: 139.7 kB / 2.169 GB, free: 36.11 MB / 1.151 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.001865/3.119, allocations: 1.041 MB / 2.17 GB, free: 35.06 MB / 1.151 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001358/3.12, allocations: 110.7 kB / 2.17 GB, free: 34.95 MB / 1.151 GB Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information. Error: Too many equations, over-determined system. The model has 61 equation(s) and 60 variable(s). Warning: Equation 56 (size: 1) iceTan.tanHeaTra.QMin_flow.y = min(iceTan.limQ_flow.y, iceTan.tanHeaTra.QCoe_flow.y) is not big enough to solve for enough variables. Remaining unsolved variables are: Already solved: Equations used to solve those variables: Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001744/3.121, allocations: 0.6714 MB / 2.171 GB, free: 34.27 MB / 1.151 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.