Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.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.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.005899/0.005906, allocations: 234.9 kB / 15.8 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 0.001829/0.001829, allocations: 184.2 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 3.609/3.609, allocations: 389.1 MB / 406.5 MB, free: 6.703 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 4.488/4.488, allocations: 472.3 MB / 0.9023 GB, free: 10.77 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.000645/0.0006451, allocations: 11.98 kB / 1.008 GB, free: 6.691 MB / 0.6511 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2238/0.2244, allocations: 98.7 MB / 1.105 GB, free: 3.828 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger): time 0.751/0.9755, allocations: 147.7 MB / 1.249 GB, free: 176.2 MB / 0.7917 GB
Notification: Performance of NFInst.instExpressions: time 0.05819/1.034, allocations: 29.78 MB / 1.278 GB, free: 155 MB / 0.7917 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0082/1.042, allocations: 174.9 kB / 1.278 GB, free: 154.9 MB / 0.7917 GB
Notification: Performance of NFTyping.typeComponents: time 0.008969/1.051, allocations: 1.833 MB / 1.28 GB, free: 153.9 MB / 0.7917 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.
[/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 0.02313/1.074, allocations: 5.426 MB / 1.285 GB, free: 149.7 MB / 0.7917 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02109/1.095, allocations: 5.049 MB / 1.29 GB, free: 146.5 MB / 0.7917 GB
Notification: Performance of NFFlatten.flatten: time 0.01438/1.11, allocations: 9.373 MB / 1.299 GB, free: 140.9 MB / 0.7917 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00488/1.115, allocations: 2.19 MB / 1.301 GB, free: 139.6 MB / 0.7917 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008097/1.123, allocations: 2.814 MB / 1.304 GB, free: 137.1 MB / 0.7917 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00512/1.128, allocations: 2.177 MB / 1.306 GB, free: 134.9 MB / 0.7917 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008193/1.129, allocations: 119.9 kB / 1.306 GB, free: 134.8 MB / 0.7917 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006632/1.135, allocations: 1.73 MB / 1.308 GB, free: 133 MB / 0.7917 GB
Notification: Performance of NFScalarize.scalarize: time 0.001125/1.137, allocations: 0.5285 MB / 1.309 GB, free: 132.5 MB / 0.7917 GB
Notification: Performance of NFVerifyModel.verify: time 0.001461/1.138, allocations: 0.7108 MB / 1.309 GB, free: 131.8 MB / 0.7917 GB
Notification: Performance of NFConvertDAE.convert: time 0.009289/1.147, allocations: 4.586 MB / 1.314 GB, free: 127.2 MB / 0.7917 GB
Notification: Performance of FrontEnd - DAE generated: time 6.483e-06/1.147, allocations: 0 / 1.314 GB, free: 127.2 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 3.437e-06/1.148, allocations: 0 / 1.314 GB, free: 127.2 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.0001507/1.148, allocations: 0 / 1.314 GB, free: 127.2 MB / 0.7917 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 491
 * Number of variables: 491
Notification: Performance of Generate backend data structure: time 0.008732/1.156, allocations: 3.32 MB / 1.317 GB, free: 123.8 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 5.22e-05/1.156, allocations: 11.22 kB / 1.317 GB, free: 123.8 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00598/1.162, allocations: 0.8504 MB / 1.318 GB, free: 122.9 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008284/1.171, allocations: 2.854 MB / 1.321 GB, free: 120 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002311/1.173, allocations: 427.4 kB / 1.321 GB, free: 119.6 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006304/1.174, allocations: 200 kB / 1.321 GB, free: 119.4 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007622/1.181, allocations: 2.502 MB / 1.324 GB, free: 116.8 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.606e-05/1.182, allocations: 0 / 1.324 GB, free: 116.8 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003038/1.182, allocations: 80 kB / 1.324 GB, free: 116.7 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.496e-05/1.182, allocations: 48 kB / 1.324 GB, free: 116.7 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009012/1.191, allocations: 2.341 MB / 1.326 GB, free: 114.3 MB / 0.7917 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 0.02448/1.216, allocations: 12.61 MB / 1.338 GB, free: 100.8 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00558/1.221, allocations: 1.467 MB / 1.34 GB, free: 99.36 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002995/1.224, allocations: 0.8508 MB / 1.341 GB, free: 98.51 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002018/1.226, allocations: 1.828 MB / 1.342 GB, free: 96.29 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003315/1.23, allocations: 0.9466 MB / 1.343 GB, free: 95.33 MB / 0.7917 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001718/1.231, allocations: 194.5 kB / 1.344 GB, free: 95.14 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=122): time 5.871e-06/1.231, allocations: 0 / 1.344 GB, free: 95.14 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=122): time 0.0117/1.243, allocations: 2.874 MB / 1.346 GB, free: 92.22 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.143e-05/1.243, allocations: 175.2 kB / 1.347 GB, free: 92.01 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005033/1.248, allocations: 2.662 MB / 1.349 GB, free: 89.34 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003787/1.249, allocations: 57.69 kB / 1.349 GB, free: 89.28 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001372/1.25, allocations: 1.364 MB / 1.351 GB, free: 87.9 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005016/1.251, allocations: 427.1 kB / 1.351 GB, free: 87.48 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001592/1.251, allocations: 32 kB / 1.351 GB, free: 87.45 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0001122/1.251, allocations: 365.9 kB / 1.351 GB, free: 87.09 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003346/1.254, allocations: 0.812 MB / 1.352 GB, free: 86.27 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003736/1.258, allocations: 1.216 MB / 1.353 GB, free: 84.91 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003669/1.262, allocations: 0.9405 MB / 1.354 GB, free: 83.96 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.368e-05/1.262, allocations: 4 kB / 1.354 GB, free: 83.96 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=196) (initialization): time 0.009671/1.271, allocations: 2.511 MB / 1.357 GB, free: 81.44 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002239/1.272, allocations: 380.9 kB / 1.357 GB, free: 80.94 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.205e-05/1.272, allocations: 12 kB / 1.357 GB, free: 80.93 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001077/1.273, allocations: 163.7 kB / 1.357 GB, free: 80.77 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003629/1.276, allocations: 433.8 kB / 1.358 GB, free: 80.35 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00101/1.278, allocations: 1.202 MB / 1.359 GB, free: 79.09 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00464/1.282, allocations: 299.6 kB / 1.359 GB, free: 78.8 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004469/1.283, allocations: 87.91 kB / 1.359 GB, free: 78.71 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 1.343e-05/1.283, allocations: 4 kB / 1.359 GB, free: 78.71 MB / 0.7917 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008257/1.291, allocations: 2.17 MB / 1.361 GB, free: 76.53 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.86e-05/1.291, allocations: 12 kB / 1.361 GB, free: 76.52 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004746/1.292, allocations: 109.6 kB / 1.361 GB, free: 76.4 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003494/1.295, allocations: 430 kB / 1.362 GB, free: 75.98 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003535/1.299, allocations: 3.275 MB / 1.365 GB, free: 72.44 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004351/1.303, allocations: 286.2 kB / 1.365 GB, free: 72.16 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003907/1.303, allocations: 79.95 kB / 1.365 GB, free: 72.09 MB / 0.7917 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 38
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,hex1.con.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (180):
 * Single equations (assignments): 175
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 4,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.001822/1.305, allocations: 0.7099 MB / 1.366 GB, free: 71.36 MB / 0.7917 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007399/1.306, allocations: 308.2 kB / 1.366 GB, free: 71.06 MB / 0.7917 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008913/1.315, allocations: 2.465 MB / 1.369 GB, free: 68.63 MB / 0.7917 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006818/1.322, allocations: 2.01 MB / 1.371 GB, free: 66.56 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.189e-05/1.322, allocations: 3.938 kB / 1.371 GB, free: 66.56 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001911/1.324, allocations: 0.6412 MB / 1.371 GB, free: 65.89 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007632/1.325, allocations: 28 kB / 1.371 GB, free: 65.87 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003928/1.329, allocations: 257.1 kB / 1.372 GB, free: 65.62 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003212/1.329, allocations: 101.2 kB / 1.372 GB, free: 65.52 MB / 0.7917 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.009169/1.338, allocations: 2.288 MB / 1.374 GB, free: 63.2 MB / 0.7917 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.01111/1.349, allocations: 3.354 MB / 1.377 GB, free: 59.82 MB / 0.7917 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.003125/1.352, allocations: 0.9433 MB / 1.378 GB, free: 58.88 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.003953/1.356, allocations: 1.79 MB / 1.38 GB, free: 57.09 MB / 0.7917 GB
Notification: Performance of Backend: time 1.022e-06/1.356, allocations: 4 kB / 1.38 GB, free: 57.09 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.01294/1.369, allocations: 3.656 MB / 1.383 GB, free: 53.4 MB / 0.7917 GB
Notification: Performance of SimCode: time 0.01773/1.387, allocations: 7.071 MB / 1.39 GB, free: 46.36 MB / 0.7917 GB
Notification: Performance of Templates: time 0.1588/1.546, allocations: 64.69 MB / 1.454 GB, free: 15.43 MB / 0.823 GB