Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: translateModel(Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004256/0.00426, allocations: 239.1 kB / 15.81 MB, free: 6.281 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001132/0.001132, allocations: 182.4 kB / 16.69 MB, free: 5.449 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 4.493/4.493, allocations: 389.1 MB / 406.5 MB, free: 11.86 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.333/4.333, allocations: 472.3 MB / 0.9024 GB, free: 9.234 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0007288/0.0007291, allocations: 12.22 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1921/0.1929, allocations: 98.72 MB / 1.105 GB, free: 42.09 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature): time 0.08687/0.2798, allocations: 55.96 MB / 1.159 GB, free: 2.141 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.5926/0.8724, allocations: 10.93 MB / 1.17 GB, free: 47.98 MB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002496/0.875, allocations: 54.53 kB / 1.17 GB, free: 47.98 MB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.003171/0.8782, allocations: 0.577 MB / 1.171 GB, free: 47.98 MB / 0.6198 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:25:17-26:47:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Sources/BaseClasses/PartialSource.mo:23:17-24:49:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.009559/0.8878, allocations: 1.972 MB / 1.172 GB, free: 47.98 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.005976/0.8938, allocations: 1.156 MB / 1.174 GB, free: 47.98 MB / 0.6198 GB Notification: Performance of NFFlatten.flatten: time 0.007105/0.9009, allocations: 3.508 MB / 1.177 GB, free: 47.4 MB / 0.6198 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002172/0.9031, allocations: 0.806 MB / 1.178 GB, free: 47.31 MB / 0.6198 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003468/0.9066, allocations: 1.031 MB / 1.179 GB, free: 47.04 MB / 0.6198 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002408/0.9091, allocations: 0.8173 MB / 1.18 GB, free: 46.85 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 0.0004115/0.9096, allocations: 42.75 kB / 1.18 GB, free: 46.85 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003926/0.9135, allocations: 0.927 MB / 1.181 GB, free: 46.79 MB / 0.6198 GB Notification: Performance of NFScalarize.scalarize: time 0.0004931/0.9141, allocations: 200.3 kB / 1.181 GB, free: 46.73 MB / 0.6198 GB Notification: Performance of NFVerifyModel.verify: time 0.0007302/0.9148, allocations: 285.9 kB / 1.181 GB, free: 46.66 MB / 0.6198 GB Notification: Performance of NFConvertDAE.convert: time 0.00383/0.9186, allocations: 1.602 MB / 1.183 GB, free: 46.54 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 7.875e-06/0.9187, allocations: 1.125 kB / 1.183 GB, free: 46.54 MB / 0.6198 GB Notification: Performance of FrontEnd: time 2.905e-06/0.9187, allocations: 0 / 1.183 GB, free: 46.54 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 5.314e-05/0.9188, allocations: 0 / 1.183 GB, free: 46.54 MB / 0.6198 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 194 * Number of variables: 194 Notification: Performance of Generate backend data structure: time 0.004597/0.9234, allocations: 1.513 MB / 1.184 GB, free: 45.66 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 5.088e-05/0.9235, allocations: 8.719 kB / 1.184 GB, free: 45.66 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003961/0.9274, allocations: 480.4 kB / 1.185 GB, free: 45.59 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003656/0.9311, allocations: 1.109 MB / 1.186 GB, free: 45.23 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006598/0.9319, allocations: 127.9 kB / 1.186 GB, free: 45.23 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000215/0.9321, allocations: 85.75 kB / 1.186 GB, free: 45.22 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003528/0.9356, allocations: 1.017 MB / 1.187 GB, free: 45.08 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.359e-05/0.9357, allocations: 5.297 kB / 1.187 GB, free: 45.08 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001227/0.9358, allocations: 33 kB / 1.187 GB, free: 45.08 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.751e-05/0.9359, allocations: 19.22 kB / 1.187 GB, free: 45.08 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004294/0.9402, allocations: 0.9542 MB / 1.188 GB, free: 45.07 MB / 0.6198 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 0.01015/0.9504, allocations: 4.633 MB / 1.192 GB, free: 42.71 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006442/0.9569, allocations: 0.949 MB / 1.193 GB, free: 42.68 MB / 0.6198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001515/0.9584, allocations: 327.9 kB / 1.194 GB, free: 42.66 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007697/0.9592, allocations: 0.9116 MB / 1.194 GB, free: 41.63 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.213e-05/0.9593, allocations: 34.44 kB / 1.194 GB, free: 41.59 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=44): time 3.527e-06/0.9593, allocations: 2.625 kB / 1.194 GB, free: 41.59 MB / 0.6198 GB Notification: Performance of matching and sorting (n=44): time 0.0119/0.9712, allocations: 1.85 MB / 1.196 GB, free: 41.39 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.677e-05/0.9713, allocations: 54.44 kB / 1.196 GB, free: 41.32 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002239/0.9735, allocations: 1.075 MB / 1.197 GB, free: 41.17 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0001557/0.9737, allocations: 33.36 kB / 1.197 GB, free: 41.14 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004987/0.9742, allocations: 0.5465 MB / 1.198 GB, free: 40.94 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.000173/0.9744, allocations: 155.1 kB / 1.198 GB, free: 40.85 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.941e-05/0.9745, allocations: 9.312 kB / 1.198 GB, free: 40.85 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 7.612e-05/0.9746, allocations: 326.5 kB / 1.198 GB, free: 40.54 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00168/0.9762, allocations: 347.8 kB / 1.199 GB, free: 40.54 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001888/0.9782, allocations: 0.5476 MB / 1.199 GB, free: 40.33 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00172/0.9799, allocations: 385.8 kB / 1.2 GB, free: 40.32 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.063e-06/0.9799, allocations: 6.281 kB / 1.2 GB, free: 40.32 MB / 0.6198 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.004876/0.9848, allocations: 1.097 MB / 1.201 GB, free: 40.2 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001083/0.9849, allocations: 199.4 kB / 1.201 GB, free: 39.98 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.255e-05/0.985, allocations: 3.094 kB / 1.201 GB, free: 39.98 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002091/0.9871, allocations: 330.8 kB / 1.201 GB, free: 39.97 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001162/0.9883, allocations: 148.2 kB / 1.201 GB, free: 39.96 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002313/0.9906, allocations: 0.9417 MB / 1.202 GB, free: 39.43 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002551/0.9932, allocations: 203.1 kB / 1.203 GB, free: 39.39 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001307/0.9933, allocations: 30 kB / 1.203 GB, free: 39.39 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.363e-05/0.9934, allocations: 5.438 kB / 1.203 GB, free: 39.39 MB / 0.6198 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004502/0.9979, allocations: 0.9682 MB / 1.203 GB, free: 39.31 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.185e-05/0.9979, allocations: 3.219 kB / 1.203 GB, free: 39.31 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001843/0.9998, allocations: 323.9 kB / 1.204 GB, free: 39.25 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001147/1.001, allocations: 146.8 kB / 1.204 GB, free: 39.23 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002235/1.003, allocations: 0.9321 MB / 1.205 GB, free: 38.59 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002325/1.006, allocations: 180.8 kB / 1.205 GB, free: 38.55 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001413/1.006, allocations: 29.39 kB / 1.205 GB, free: 38.54 MB / 0.6198 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (56): * Single equations (assignments): 55 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 14} Notification: Performance of prepare postOptimizeDAE: time 0.0007429/1.006, allocations: 354.4 kB / 1.205 GB, free: 38.26 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003388/1.007, allocations: 117.8 kB / 1.205 GB, free: 38.2 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004303/1.011, allocations: 1.037 MB / 1.207 GB, free: 37.85 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.362e-05/1.011, allocations: 3.234 kB / 1.207 GB, free: 37.85 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.156e-06/1.011, allocations: 3.312 kB / 1.207 GB, free: 37.85 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008616/1.012, allocations: 282.1 kB / 1.207 GB, free: 37.63 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002286/1.012, allocations: 14.86 kB / 1.207 GB, free: 37.62 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001625/1.014, allocations: 119.3 kB / 1.207 GB, free: 37.61 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001163/1.014, allocations: 25.8 kB / 1.207 GB, free: 37.61 MB / 0.6198 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.00548/1.02, allocations: 0.9133 MB / 1.208 GB, free: 37.38 MB / 0.6198 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed.