Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.939/4.939, allocations: 0.5623 GB / 0.5776 GB, free: 3.352 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002492/0.002492, allocations: 360.3 kB / 0.6447 GB, free: 185.6 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.002/4.002, allocations: 410.7 MB / 1.113 GB, free: 5.988 MB / 0.6042 GB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001837/0.001837, allocations: 193.5 kB / 1.226 GB, free: 6.141 MB / 0.7136 GB Notification: Performance of FrontEnd - loaded program: time 0.0005004/0.0005008, allocations: 12 kB / 1.349 GB, free: 8.301 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7319/0.7324, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.3099/1.042, allocations: 171.2 MB / 1.629 GB, free: 113.1 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.01077/1.053, allocations: 5.837 MB / 1.634 GB, free: 107.3 MB / 0.8542 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001102/1.054, allocations: 31.75 kB / 1.634 GB, free: 107.3 MB / 0.8542 GB Notification: Performance of NFTyping.typeComponents: time 0.001738/1.056, allocations: 0.5047 MB / 1.635 GB, free: 106.8 MB / 0.8542 GB [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.005757/1.062, allocations: 1.788 MB / 1.636 GB, free: 105 MB / 0.8542 GB Notification: Performance of NFTyping.typeClassSections: time 0.004405/1.066, allocations: 1.176 MB / 1.638 GB, free: 103.8 MB / 0.8542 GB Notification: Performance of NFFlatten.flatten: time 0.003888/1.07, allocations: 2.96 MB / 1.641 GB, free: 100.8 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001219/1.071, allocations: 0.7395 MB / 1.641 GB, free: 100.1 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001714/1.073, allocations: 0.809 MB / 1.642 GB, free: 99.3 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001403/1.075, allocations: 0.8011 MB / 1.643 GB, free: 98.5 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 0.0001467/1.075, allocations: 40 kB / 1.643 GB, free: 98.46 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002536/1.077, allocations: 0.8377 MB / 1.644 GB, free: 97.62 MB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 0.0005031/1.078, allocations: 442.7 kB / 1.644 GB, free: 97.19 MB / 0.8542 GB Notification: Performance of NFVerifyModel.verify: time 0.0003144/1.078, allocations: 253.1 kB / 1.644 GB, free: 96.93 MB / 0.8542 GB Notification: Performance of NFConvertDAE.convert: time 0.002028/1.08, allocations: 1.481 MB / 1.646 GB, free: 95.45 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 5.31e-06/1.08, allocations: 0 / 1.646 GB, free: 95.45 MB / 0.8542 GB Notification: Performance of FrontEnd: time 1.944e-06/1.08, allocations: 0 / 1.646 GB, free: 95.45 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 3.59e-05/1.08, allocations: 0 / 1.646 GB, free: 95.45 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 216 * Number of variables: 216 Notification: Performance of Generate backend data structure: time 0.002804/1.083, allocations: 1.293 MB / 1.647 GB, free: 94.11 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 4.232e-05/1.083, allocations: 11.62 kB / 1.647 GB, free: 94.1 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004504/1.088, allocations: 0.4942 MB / 1.648 GB, free: 93.6 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001933/1.09, allocations: 0.7817 MB / 1.648 GB, free: 92.78 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005931/1.09, allocations: 129.9 kB / 1.648 GB, free: 92.65 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001899/1.09, allocations: 91.92 kB / 1.649 GB, free: 92.56 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003231/1.094, allocations: 1.198 MB / 1.65 GB, free: 91.34 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.577e-05/1.094, allocations: 0 / 1.65 GB, free: 91.34 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001395/1.094, allocations: 36 kB / 1.65 GB, free: 91.3 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.577e-05/1.094, allocations: 37.98 kB / 1.65 GB, free: 91.27 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003828/1.098, allocations: 1.105 MB / 1.651 GB, free: 90.16 MB / 0.8542 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 0.00972/1.108, allocations: 4.363 MB / 1.655 GB, free: 85.55 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003348/1.111, allocations: 0.8035 MB / 1.656 GB, free: 84.73 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001636/1.113, allocations: 424.5 kB / 1.656 GB, free: 84.32 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002116/1.113, allocations: 101.1 kB / 1.656 GB, free: 84.2 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.496e-05/1.113, allocations: 46.5 kB / 1.656 GB, free: 84.14 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=43): time 3.557e-06/1.113, allocations: 7.984 kB / 1.656 GB, free: 84.14 MB / 0.8542 GB Notification: Performance of matching and sorting (n=45): time 0.009482/1.122, allocations: 2.273 MB / 1.659 GB, free: 81.81 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.356e-05/1.122, allocations: 63.41 kB / 1.659 GB, free: 81.74 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001299/1.124, allocations: 0.849 MB / 1.66 GB, free: 80.88 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 7.982e-05/1.124, allocations: 37.7 kB / 1.66 GB, free: 80.84 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003486/1.124, allocations: 495.2 kB / 1.66 GB, free: 80.35 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001687/1.124, allocations: 157.8 kB / 1.66 GB, free: 80.19 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.04e-05/1.124, allocations: 12 kB / 1.66 GB, free: 80.18 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 6.917e-05/1.124, allocations: 334 kB / 1.661 GB, free: 79.85 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001656/1.126, allocations: 385 kB / 1.661 GB, free: 79.47 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001753/1.128, allocations: 0.5303 MB / 1.661 GB, free: 78.89 MB / 0.8542 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.007338/1.135, allocations: 1.556 MB / 1.663 GB, free: 77.32 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.839e-06/1.135, allocations: 3.953 kB / 1.663 GB, free: 77.32 MB / 0.8542 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.00382/1.139, allocations: 1.025 MB / 1.664 GB, free: 76.29 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.999e-05/1.139, allocations: 4 kB / 1.664 GB, free: 76.29 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.072e-05/1.139, allocations: 4 kB / 1.664 GB, free: 76.28 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.075e-05/1.139, allocations: 8 kB / 1.664 GB, free: 76.27 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001754/1.141, allocations: 207.8 kB / 1.664 GB, free: 76.07 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.611e-05/1.141, allocations: 11.94 kB / 1.664 GB, free: 76.06 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001863/1.143, allocations: 118.9 kB / 1.664 GB, free: 75.95 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.463e-05/1.143, allocations: 27.98 kB / 1.664 GB, free: 75.92 MB / 0.8542 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. 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 (73): * Single equations (assignments): 73 * 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 0.0005893/1.144, allocations: 313.5 kB / 1.665 GB, free: 75.6 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001876/1.144, allocations: 94.92 kB / 1.665 GB, free: 75.51 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000252/1.144, allocations: 100.6 kB / 1.665 GB, free: 75.41 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003265/1.147, allocations: 1.073 MB / 1.666 GB, free: 74.25 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.167e-06/1.147, allocations: 4 kB / 1.666 GB, free: 74.25 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005105/1.148, allocations: 251.9 kB / 1.666 GB, free: 73.98 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001976/1.148, allocations: 15.94 kB / 1.666 GB, free: 73.96 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001693/1.15, allocations: 103.8 kB / 1.666 GB, free: 73.87 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.971e-05/1.15, allocations: 23.97 kB / 1.666 GB, free: 73.85 MB / 0.8542 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.004641/1.155, allocations: 1.004 MB / 1.667 GB, free: 72.84 MB / 0.8542 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.005257/1.16, allocations: 1.537 MB / 1.669 GB, free: 71.28 MB / 0.8542 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.001583/1.161, allocations: 391.9 kB / 1.669 GB, free: 70.9 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.0009967/1.162, allocations: 0.5888 MB / 1.67 GB, free: 70.32 MB / 0.8542 GB Notification: Performance of Backend: time 6.21e-07/1.162, allocations: 0 / 1.67 GB, free: 70.32 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.00357/1.166, allocations: 0.864 MB / 1.67 GB, free: 69.46 MB / 0.8542 GB Notification: Performance of SimCode: time 0.006327/1.172, allocations: 2.914 MB / 1.673 GB, free: 66.5 MB / 0.8542 GB Notification: Performance of Templates: time 0.04967/1.222, allocations: 22.21 MB / 1.695 GB, free: 44.71 MB / 0.8542 GB