Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.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: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesSpecializedWaterTemperatureDependentDensity",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01612/0.01613, allocations: 107.2 kB / 15.06 MB, free: 5.555 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001989/0.001989, allocations: 181.5 kB / 15.95 MB, free: 5.52 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 2.092/2.092, allocations: 194.6 MB / 211.3 MB, free: 11.1 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.388/2.388, allocations: 236.1 MB / 492.6 MB, free: 11.32 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0005017/0.0005019, allocations: 12 kB / 0.587 GB, free: 2.121 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7428/0.7433, allocations: 98.71 MB / 0.6834 GB, free: 16.67 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity): time 0.03158/0.775, allocations: 20.47 MB / 0.7034 GB, free: 2.359 MB / 0.5261 GB Notification: Performance of NFInst.instExpressions: time 0.01391/0.7889, allocations: 5.838 MB / 0.7091 GB, free: 14.03 MB / 0.5417 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001848/0.7909, allocations: 31 kB / 0.7091 GB, free: 14.02 MB / 0.5417 GB Notification: Performance of NFTyping.typeComponents: time 0.002193/0.7931, allocations: 405.3 kB / 0.7095 GB, free: 13.67 MB / 0.5417 GB Notification: Performance of NFTyping.typeBindings: time 0.007013/0.8001, allocations: 1.358 MB / 0.7109 GB, free: 12.54 MB / 0.5417 GB Notification: Performance of NFTyping.typeClassSections: time 0.005182/0.8054, allocations: 0.9893 MB / 0.7118 GB, free: 11.84 MB / 0.5417 GB Notification: Performance of NFFlatten.flatten: time 0.004182/0.8096, allocations: 1.271 MB / 0.7131 GB, free: 11.01 MB / 0.5417 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001309/0.8109, allocations: 462.8 kB / 0.7135 GB, free: 10.73 MB / 0.5417 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001851/0.8128, allocations: 0.5227 MB / 0.714 GB, free: 10.41 MB / 0.5417 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001158/0.814, allocations: 350.5 kB / 0.7144 GB, free: 10.21 MB / 0.5417 GB Notification: Performance of NFPackage.collectConstants: time 0.0001428/0.8142, allocations: 21.75 kB / 0.7144 GB, free: 10.21 MB / 0.5417 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00319/0.8174, allocations: 0.6861 MB / 0.715 GB, free: 9.918 MB / 0.5417 GB Notification: Performance of NFScalarize.scalarize: time 0.0003436/0.8178, allocations: 121.8 kB / 0.7152 GB, free: 9.832 MB / 0.5417 GB Notification: Performance of NFVerifyModel.verify: time 0.0004719/0.8183, allocations: 164.7 kB / 0.7153 GB, free: 9.734 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.00263/0.8209, allocations: 0.8968 MB / 0.7162 GB, free: 9.152 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 3.817e-06/0.821, allocations: 0 / 0.7162 GB, free: 9.152 MB / 0.5417 GB Notification: Performance of FrontEnd: time 3.126e-06/0.821, allocations: 1.344 kB / 0.7162 GB, free: 9.152 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 2.241e-05/0.821, allocations: 4 kB / 0.7162 GB, free: 9.148 MB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 110 * Number of variables: 110 Notification: Performance of Generate backend data structure: time 0.002424/0.8234, allocations: 0.9249 MB / 0.7171 GB, free: 8.371 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 5.45e-05/0.8235, allocations: 7.812 kB / 0.7171 GB, free: 8.371 MB / 0.5417 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002125/0.8237, allocations: 82 kB / 0.7172 GB, free: 8.297 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003875/0.8276, allocations: 282.1 kB / 0.7175 GB, free: 8.156 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002624/0.8303, allocations: 0.6356 MB / 0.7181 GB, free: 7.637 MB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.353e-05/0.8304, allocations: 34.97 kB / 0.7181 GB, free: 7.621 MB / 0.5417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001289/0.8306, allocations: 49.98 kB / 0.7182 GB, free: 7.602 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001587/0.8322, allocations: 0.5225 MB / 0.7187 GB, free: 7.23 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.534e-05/0.8322, allocations: 4 kB / 0.7187 GB, free: 7.227 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.733e-05/0.8323, allocations: 21.12 kB / 0.7187 GB, free: 7.211 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.85e-05/0.8324, allocations: 15.69 kB / 0.7187 GB, free: 7.207 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001207/0.8336, allocations: 355.8 kB / 0.719 GB, free: 7.031 MB / 0.5417 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 0.005164/0.8388, allocations: 2.82 MB / 0.7218 GB, free: 4.375 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009385/0.8397, allocations: 283 kB / 0.7221 GB, free: 4.219 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006978/0.8405, allocations: 0.6498 MB / 0.7227 GB, free: 3.449 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.834e-05/0.8405, allocations: 45.61 kB / 0.7227 GB, free: 3.398 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=27): time 2.996e-06/0.8405, allocations: 0 / 0.7227 GB, free: 3.398 MB / 0.5417 GB Notification: Performance of matching and sorting (n=39): time 0.01157/0.8521, allocations: 1.966 MB / 0.7247 GB, free: 2.156 MB / 0.5417 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.608e-05/0.8522, allocations: 59.56 kB / 0.7247 GB, free: 2.09 MB / 0.5417 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001267/0.8535, allocations: 0.5062 MB / 0.7252 GB, free: 1.781 MB / 0.5417 GB Notification: Performance of collectPreVariables (initialization): time 0.0001096/0.8536, allocations: 39.89 kB / 0.7253 GB, free: 1.738 MB / 0.5417 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004102/0.8541, allocations: 327.5 kB / 0.7256 GB, free: 1.445 MB / 0.5417 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002131/0.8543, allocations: 135.2 kB / 0.7257 GB, free: 1.328 MB / 0.5417 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.542e-05/0.8543, allocations: 10.22 kB / 0.7257 GB, free: 1.32 MB / 0.5417 GB Notification: Performance of setup shared object (initialization): time 0.0002037/0.8546, allocations: 363.2 kB / 0.7261 GB, free: 0.9688 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006548/0.8552, allocations: 169 kB / 0.7262 GB, free: 0.8828 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000762/0.856, allocations: 283.6 kB / 0.7265 GB, free: 0.6484 MB / 0.5417 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007353/0.8568, allocations: 203.2 kB / 0.7267 GB, free: 0.543 MB / 0.5417 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.416e-06/0.8568, allocations: 5.297 kB / 0.7267 GB, free: 0.5391 MB / 0.5417 GB Notification: Performance of matching and sorting (n=55) (initialization): time 0.003339/0.8601, allocations: 0.7294 MB / 0.7274 GB, free: 132 kB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006689/0.8608, allocations: 1.225 MB / 0.7286 GB, free: 14.82 MB / 0.5574 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.636e-05/0.8609, allocations: 6.719 kB / 0.7286 GB, free: 14.82 MB / 0.5574 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001833/0.8627, allocations: 275.9 kB / 0.7289 GB, free: 14.68 MB / 0.5574 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005876/0.8633, allocations: 76.36 kB / 0.7289 GB, free: 14.66 MB / 0.5574 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01103/0.8744, allocations: 4.41 MB / 0.7332 GB, free: 10.23 MB / 0.5574 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002102/0.8765, allocations: 79.81 kB / 0.7333 GB, free: 10.15 MB / 0.5574 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.604e-05/0.8767, allocations: 20.5 kB / 0.7333 GB, free: 10.13 MB / 0.5574 GB Notification: Performance of prepare postOptimizeDAE: time 1.508e-05/0.8767, allocations: 4 kB / 0.7333 GB, free: 10.13 MB / 0.5574 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003061/0.8797, allocations: 0.6569 MB / 0.734 GB, free: 9.465 MB / 0.5574 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.575e-05/0.8798, allocations: 4 kB / 0.734 GB, free: 9.461 MB / 0.5574 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001718/0.8815, allocations: 289.7 kB / 0.7343 GB, free: 9.172 MB / 0.5574 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005907/0.8822, allocations: 71.91 kB / 0.7343 GB, free: 9.102 MB / 0.5574 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01354/0.8957, allocations: 4.404 MB / 0.7386 GB, free: 4.426 MB / 0.5574 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002677/0.8984, allocations: 79.77 kB / 0.7387 GB, free: 4.348 MB / 0.5574 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001172/0.8986, allocations: 27.92 kB / 0.7387 GB, free: 4.32 MB / 0.5574 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (39): * Single equations (assignments): 37 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 8,2 6} Notification: Performance of prepare postOptimizeDAE: time 0.0007766/0.8994, allocations: 284.9 kB / 0.739 GB, free: 4.031 MB / 0.5574 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003362/0.8998, allocations: 59.33 kB / 0.7391 GB, free: 3.973 MB / 0.5574 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00419/0.904, allocations: 0.6661 MB / 0.7397 GB, free: 3.297 MB / 0.5574 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.148e-05/0.904, allocations: 4 kB / 0.7397 GB, free: 3.293 MB / 0.5574 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.108e-05/0.9041, allocations: 0 / 0.7397 GB, free: 3.293 MB / 0.5574 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004033/0.9081, allocations: 0.7531 MB / 0.7405 GB, free: 2.484 MB / 0.5574 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007382/0.9156, allocations: 1.562 MB / 0.742 GB, free: 0.8594 MB / 0.5574 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.358e-06/0.9156, allocations: 3.938 kB / 0.742 GB, free: 0.8555 MB / 0.5574 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005359/0.9162, allocations: 51.97 kB / 0.742 GB, free: 0.8047 MB / 0.5574 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002398/0.9186, allocations: 253.5 kB / 0.7423 GB, free: 0.5508 MB / 0.5574 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001069/0.9188, allocations: 12.14 kB / 0.7423 GB, free: 0.5391 MB / 0.5574 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01228/0.9311, allocations: 4.03 MB / 0.7462 GB, free: 12.24 MB / 0.573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.236e-06/0.9311, allocations: 4.031 kB / 0.7462 GB, free: 12.24 MB / 0.573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003746/0.9349, allocations: 0.9184 MB / 0.7471 GB, free: 11.3 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005674/0.9355, allocations: 188.5 kB / 0.7473 GB, free: 11.09 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001411/0.9356, allocations: 15.98 kB / 0.7473 GB, free: 11.08 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001767/0.9374, allocations: 71.83 kB / 0.7474 GB, free: 11.01 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001554/0.9376, allocations: 31.91 kB / 0.7474 GB, free: 10.98 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.832e-05/0.9377, allocations: 15.98 kB / 0.7474 GB, free: 10.96 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.0008881/0.9386, allocations: 362.8 kB / 0.7478 GB, free: 10.61 MB / 0.573 GB Notification: Performance of sort global known variables: time 4.2e-07/0.9386, allocations: 3.938 kB / 0.7478 GB, free: 10.61 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.00243/0.941, allocations: 403.9 kB / 0.7482 GB, free: 10.21 MB / 0.573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (vol.ports[1].h_outflow,vol1.ports[1].h_outflow) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (27): * Single equations (assignments): 25 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 6,2 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.004768/0.9458, allocations: 1.644 MB / 0.7498 GB, free: 8.547 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.005189/0.951, allocations: 1.351 MB / 0.7511 GB, free: 7.145 MB / 0.573 GB Notification: Performance of simCode: created event and clocks part: time 6.031e-06/0.9511, allocations: 8 kB / 0.7511 GB, free: 7.137 MB / 0.573 GB Notification: Performance of simCode: created simulation system equations: time 0.002153/0.9532, allocations: 0.5477 MB / 0.7516 GB, free: 6.562 MB / 0.573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003081/0.9564, allocations: 334.7 kB / 0.7519 GB, free: 6.238 MB / 0.573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01299/0.9694, allocations: 5.735 MB / 0.7576 GB, free: 396 kB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000761/0.9702, allocations: 0.9341 MB / 0.7585 GB, free: 15.43 MB / 0.5886 GB Notification: Performance of simCode: alias equations: time 0.001128/0.9713, allocations: 138 kB / 0.7586 GB, free: 15.3 MB / 0.5886 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005399/0.9719, allocations: 211.4 kB / 0.7588 GB, free: 15.09 MB / 0.5886 GB Notification: Performance of SimCode: time 1.303e-06/0.9719, allocations: 0 / 0.7588 GB, free: 15.09 MB / 0.5886 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08442/1.056, allocations: 22.81 MB / 0.7811 GB, free: 8.699 MB / 0.6042 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0004443/1.057, allocations: 315 kB / 0.7814 GB, free: 8.336 MB / 0.6042 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.716/4.773, allocations: 0 / 0.7814 GB, free: 8.336 MB / 0.6042 GB