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.MixingVolumeHeatReverseFlow.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.MixingVolumes.Validation.MixingVolumeHeatReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01531/0.01531, allocations: 108.5 kB / 15.06 MB, free: 6.039 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001167/0.001167, allocations: 180.4 kB / 15.95 MB, free: 5.957 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 1.904/1.904, allocations: 194.5 MB / 211.3 MB, free: 11.02 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 2.395/2.395, allocations: 236.2 MB / 492.6 MB, free: 11.31 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004715/0.0004718, allocations: 12 kB / 0.5869 GB, free: 2.172 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5655/0.566, allocations: 98.72 MB / 0.6833 GB, free: 16.8 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow): time 0.274/0.84, allocations: 158.3 MB / 0.8379 GB, free: 15.72 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.0118/0.8519, allocations: 5.734 MB / 0.8435 GB, free: 9.98 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001284/0.8532, allocations: 31.75 kB / 0.8436 GB, free: 9.949 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.002113/0.8553, allocations: 0.5949 MB / 0.8442 GB, free: 9.352 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.006397/0.8618, allocations: 1.714 MB / 0.8458 GB, free: 7.633 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005167/0.867, allocations: 1.22 MB / 0.847 GB, free: 6.41 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.004022/0.871, allocations: 1.794 MB / 0.8488 GB, free: 4.609 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002148/0.8732, allocations: 0.7613 MB / 0.8495 GB, free: 3.844 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003621/0.8768, allocations: 0.8409 MB / 0.8503 GB, free: 3 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001934/0.8788, allocations: 0.5875 MB / 0.8509 GB, free: 2.41 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003705/0.8792, allocations: 44 kB / 0.851 GB, free: 2.367 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003642/0.8829, allocations: 0.6162 MB / 0.8516 GB, free: 1.75 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.001052/0.884, allocations: 375 kB / 0.8519 GB, free: 1.383 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007713/0.8848, allocations: 269.1 kB / 0.8522 GB, free: 1.113 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.004215/0.8891, allocations: 1.459 MB / 0.8536 GB, free: 15.65 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 4.896e-06/0.8891, allocations: 0 / 0.8536 GB, free: 15.65 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 3.179e-06/0.8891, allocations: 0 / 0.8536 GB, free: 15.65 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 3.521e-05/0.8892, allocations: 0 / 0.8536 GB, free: 15.65 MB / 0.6823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 221
 * Number of variables: 221
Notification: Performance of Generate backend data structure: time 0.004909/0.8941, allocations: 1.301 MB / 0.8549 GB, free: 14.3 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.688e-05/0.8942, allocations: 12.03 kB / 0.8549 GB, free: 14.29 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004924/0.8991, allocations: 326.2 kB / 0.8552 GB, free: 13.96 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003432/0.9026, allocations: 0.7973 MB / 0.856 GB, free: 13.12 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001265/0.9028, allocations: 70 kB / 0.856 GB, free: 13.06 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003599/0.9032, allocations: 87.94 kB / 0.8561 GB, free: 12.97 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004242/0.9075, allocations: 0.9326 MB / 0.857 GB, free: 12.04 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.044e-05/0.9076, allocations: 3.984 kB / 0.857 GB, free: 12.03 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002556/0.9078, allocations: 40 kB / 0.8571 GB, free: 11.99 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.537e-05/0.9079, allocations: 30 kB / 0.8571 GB, free: 11.96 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003858/0.9118, allocations: 0.8353 MB / 0.8579 GB, free: 11.12 MB / 0.6823 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 0.01161/0.9235, allocations: 3.702 MB / 0.8615 GB, free: 7.164 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001048/0.9246, allocations: 480.5 kB / 0.862 GB, free: 6.684 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 6.881e-05/0.9246, allocations: 20.41 kB / 0.862 GB, free: 6.664 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.769e-05/0.9247, allocations: 39 kB / 0.862 GB, free: 6.617 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=47): time 3.601e-06/0.9247, allocations: 0 / 0.862 GB, free: 6.617 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=49): time 0.005383/0.9301, allocations: 1.88 MB / 0.8639 GB, free: 4.645 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.901e-05/0.9302, allocations: 55.84 kB / 0.8639 GB, free: 4.578 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001224/0.9314, allocations: 0.7236 MB / 0.8646 GB, free: 3.848 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 8.73e-05/0.9315, allocations: 37.7 kB / 0.8647 GB, free: 3.805 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004814/0.932, allocations: 494.9 kB / 0.8651 GB, free: 3.312 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002256/0.9323, allocations: 181.4 kB / 0.8653 GB, free: 3.133 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.967e-05/0.9323, allocations: 8 kB / 0.8653 GB, free: 3.125 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.000181/0.9325, allocations: 334 kB / 0.8656 GB, free: 2.793 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005924/0.9331, allocations: 217.2 kB / 0.8659 GB, free: 2.578 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007602/0.9339, allocations: 442.3 kB / 0.8663 GB, free: 2.047 MB / 0.6823 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 0.003112/0.937, allocations: 0.8672 MB / 0.8671 GB, free: 1.168 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.706e-06/0.937, allocations: 4 kB / 0.8671 GB, free: 1.164 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=78) (initialization): time 0.001967/0.939, allocations: 0.8048 MB / 0.8679 GB, free: 352 kB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.385e-05/0.9391, allocations: 8.688 kB / 0.8679 GB, free: 344 kB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.37e-05/0.9391, allocations: 8 kB / 0.8679 GB, free: 336 kB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003915/0.9395, allocations: 97.59 kB / 0.868 GB, free: 232 kB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008316/0.9403, allocations: 171.8 kB / 0.8682 GB, free: 60 kB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004141/0.9445, allocations: 3.078 MB / 0.8712 GB, free: 12.71 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001161/0.9457, allocations: 74.09 kB / 0.8713 GB, free: 12.64 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.01e-05/0.9458, allocations: 24 kB / 0.8713 GB, free: 12.62 MB / 0.698 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: 30
 * 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): 71
 * 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 {1 4,1 1}
Notification: Performance of prepare postOptimizeDAE: time 0.0006964/0.9465, allocations: 325.5 kB / 0.8716 GB, free: 12.29 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002043/0.9467, allocations: 86.97 kB / 0.8717 GB, free: 12.2 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002211/0.9469, allocations: 100.3 kB / 0.8718 GB, free: 12.11 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.72e-06/0.947, allocations: 4 kB / 0.8718 GB, free: 12.1 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.473e-06/0.947, allocations: 0 / 0.8718 GB, free: 12.1 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001456/0.9484, allocations: 0.8231 MB / 0.8726 GB, free: 11.19 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00401/0.9525, allocations: 1.747 MB / 0.8743 GB, free: 9.344 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.081e-05/0.9525, allocations: 4.406 kB / 0.8743 GB, free: 9.34 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008229/0.9534, allocations: 147.8 kB / 0.8744 GB, free: 9.195 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003008/0.9537, allocations: 64.75 kB / 0.8745 GB, free: 9.129 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.499e-05/0.9538, allocations: 23.94 kB / 0.8745 GB, free: 9.105 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002234/0.956, allocations: 1.656 MB / 0.8761 GB, free: 7.312 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.072e-06/0.956, allocations: 12 kB / 0.8761 GB, free: 7.301 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002367/0.9584, allocations: 1.199 MB / 0.8773 GB, free: 5.961 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005507/0.959, allocations: 224 kB / 0.8775 GB, free: 5.723 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001419/0.9592, allocations: 19.98 kB / 0.8776 GB, free: 5.703 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009404/0.9601, allocations: 71.86 kB / 0.8776 GB, free: 5.633 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001295/0.9603, allocations: 43.84 kB / 0.8777 GB, free: 5.59 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.633e-05/0.9603, allocations: 27.98 kB / 0.8777 GB, free: 5.562 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.0009143/0.9613, allocations: 0.499 MB / 0.8782 GB, free: 5.066 MB / 0.698 GB
Notification: Performance of sort global known variables: time 7.98e-07/0.9613, allocations: 0 / 0.8782 GB, free: 5.066 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.001284/0.9626, allocations: 280 kB / 0.8784 GB, free: 4.793 MB / 0.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 14
 * Number of states: 2 (volDyn.dynBal.U,volDyn.dynBal.mXi[1])
 * 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 (45):
 * Single equations (assignments): 44
 * 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 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0005138/0.9631, allocations: 175.1 kB / 0.8786 GB, free: 4.617 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.001786/0.9649, allocations: 0.7971 MB / 0.8794 GB, free: 3.793 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 9.992e-06/0.965, allocations: 0 / 0.8794 GB, free: 3.793 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008317/0.9658, allocations: 411.6 kB / 0.8798 GB, free: 3.379 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002984/0.9688, allocations: 0.5373 MB / 0.8803 GB, free: 2.852 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004224/0.9731, allocations: 2.197 MB / 0.8824 GB, free: 0.5859 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001068/0.9742, allocations: 1.122 MB / 0.8835 GB, free: 15.44 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.001291/0.9755, allocations: 199.3 kB / 0.8837 GB, free: 15.24 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000233/0.9757, allocations: 71.44 kB / 0.8838 GB, free: 15.17 MB / 0.7136 GB
Notification: Performance of SimCode: time 4.796e-06/0.9757, allocations: 0 / 0.8838 GB, free: 15.17 MB / 0.7136 GB
Notification: Performance of Templates: time 0.0439/1.02, allocations: 17.43 MB / 0.9008 GB, free: 14.08 MB / 0.7292 GB