Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.205/2.205, allocations: 251.1 MB / 266.1 MB, free: 11.55 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001596/0.001595, allocations: 178.6 kB / 325.6 MB, free: 2.809 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.44/2.44, allocations: 205.4 MB / 0.5766 GB, free: 20.72 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001646/0.001646, allocations: 90.89 kB / 0.6811 GB, free: 13.6 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004803/0.0004806, allocations: 11.53 kB / 0.7951 GB, free: 135.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2298/0.2303, allocations: 106.3 MB / 0.8989 GB, free: 65.48 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.2932/0.5236, allocations: 158.5 MB / 1.054 GB, free: 2.598 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.731/1.255, allocations: 5.713 MB / 1.059 GB, free: 3.879 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00159/1.256, allocations: 30.66 kB / 1.059 GB, free: 3.879 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.00274/1.259, allocations: 0.5777 MB / 1.06 GB, free: 3.879 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.00745/1.267, allocations: 1.691 MB / 1.061 GB, free: 3.859 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005595/1.272, allocations: 1.246 MB / 1.063 GB, free: 3.836 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.005621/1.278, allocations: 1.552 MB / 1.064 GB, free: 3.836 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002846/1.281, allocations: 0.7829 MB / 1.065 GB, free: 3.73 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003538/1.284, allocations: 0.7711 MB / 1.066 GB, free: 3.73 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002375/1.287, allocations: 0.5778 MB / 1.066 GB, free: 3.727 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004959/1.287, allocations: 44.62 kB / 1.066 GB, free: 3.727 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004962/1.292, allocations: 0.8493 MB / 1.067 GB, free: 3.727 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.001658/1.294, allocations: 423.2 kB / 1.068 GB, free: 3.727 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.001494/1.296, allocations: 256.9 kB / 1.068 GB, free: 19.7 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.005552/1.301, allocations: 1.505 MB / 1.069 GB, free: 19.59 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 4.799e-06/1.301, allocations: 0 / 1.069 GB, free: 19.59 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.947e-06/1.301, allocations: 0.6562 kB / 1.069 GB, free: 19.59 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 7.411e-05/1.301, allocations: 0 / 1.069 GB, free: 19.59 MB / 0.7136 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 222
 * Number of variables: 222
Notification: Performance of Generate backend data structure: time 0.006429/1.308, allocations: 1.3 MB / 1.071 GB, free: 18.82 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 6.068e-05/1.308, allocations: 9.891 kB / 1.071 GB, free: 18.82 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007675/1.316, allocations: 498.2 kB / 1.071 GB, free: 18.74 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004331/1.32, allocations: 0.7933 MB / 1.072 GB, free: 18.44 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001035/1.321, allocations: 133.8 kB / 1.072 GB, free: 18.43 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006522/1.322, allocations: 90.58 kB / 1.072 GB, free: 18.43 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006423/1.328, allocations: 1.209 MB / 1.073 GB, free: 18.32 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.32e-05/1.328, allocations: 10.48 kB / 1.073 GB, free: 18.32 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003478/1.329, allocations: 44.53 kB / 1.073 GB, free: 18.31 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001305/1.329, allocations: 41.91 kB / 1.073 GB, free: 18.3 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007657/1.337, allocations: 1.102 MB / 1.074 GB, free: 18.28 MB / 0.7136 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 0.01778/1.354, allocations: 4.389 MB / 1.079 GB, free: 16.44 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003696/1.358, allocations: 0.7814 MB / 1.079 GB, free: 16.39 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001024/1.358, allocations: 14.08 kB / 1.079 GB, free: 16.39 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.122e-05/1.358, allocations: 41.44 kB / 1.079 GB, free: 16.35 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=43): time 3.737e-06/1.358, allocations: 1.375 kB / 1.079 GB, free: 16.35 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=45): time 0.01576/1.374, allocations: 2.273 MB / 1.082 GB, free: 15.84 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000103/1.374, allocations: 59.41 kB / 1.082 GB, free: 15.78 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003237/1.378, allocations: 0.8781 MB / 1.083 GB, free: 15.64 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004093/1.378, allocations: 36.33 kB / 1.083 GB, free: 15.61 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007429/1.379, allocations: 498.1 kB / 1.083 GB, free: 15.4 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004889/1.379, allocations: 166.2 kB / 1.083 GB, free: 15.3 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001224/1.379, allocations: 10.84 kB / 1.083 GB, free: 15.3 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0002465/1.38, allocations: 328.4 kB / 1.084 GB, free: 14.99 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002931/1.383, allocations: 386.8 kB / 1.084 GB, free: 14.98 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003167/1.386, allocations: 0.5317 MB / 1.084 GB, free: 14.8 MB / 0.7136 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 0.01176/1.398, allocations: 1.511 MB / 1.086 GB, free: 14.63 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.514e-05/1.398, allocations: 9.938 kB / 1.086 GB, free: 14.62 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=73) (initialization): time 0.00638/1.404, allocations: 1.017 MB / 1.087 GB, free: 14.52 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 3.727e-05/1.404, allocations: 8.188 kB / 1.087 GB, free: 14.52 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.998e-05/1.404, allocations: 9.391 kB / 1.087 GB, free: 14.51 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.666e-05/1.404, allocations: 9.469 kB / 1.087 GB, free: 14.51 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002793/1.407, allocations: 212.2 kB / 1.087 GB, free: 14.5 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.919e-05/1.407, allocations: 13.22 kB / 1.087 GB, free: 14.5 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003263/1.411, allocations: 123.3 kB / 1.087 GB, free: 14.48 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001815/1.411, allocations: 22.28 kB / 1.087 GB, free: 14.48 MB / 0.7136 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: 19
 * 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 0.001285/1.412, allocations: 324.2 kB / 1.088 GB, free: 14.36 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004368/1.413, allocations: 94.88 kB / 1.088 GB, free: 14.32 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004488/1.413, allocations: 108.1 kB / 1.088 GB, free: 14.3 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.157e-05/1.413, allocations: 5.344 kB / 1.088 GB, free: 14.3 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.28e-05/1.413, allocations: 0 / 1.088 GB, free: 14.3 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005527/1.419, allocations: 1.062 MB / 1.089 GB, free: 13.83 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01303/1.432, allocations: 2.212 MB / 1.091 GB, free: 13.38 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.649e-05/1.432, allocations: 4.094 kB / 1.091 GB, free: 13.38 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002488/1.434, allocations: 190.2 kB / 1.091 GB, free: 13.38 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.444e-05/1.434, allocations: 5 kB / 1.091 GB, free: 13.38 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.947e-05/1.434, allocations: 16.05 kB / 1.091 GB, free: 13.38 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.088e-05/1.434, allocations: 7.75 kB / 1.091 GB, free: 13.38 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.35e-06/1.434, allocations: 2.812 kB / 1.091 GB, free: 13.38 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005636/1.44, allocations: 1.666 MB / 1.093 GB, free: 12.82 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001028/1.441, allocations: 269.3 kB / 1.093 GB, free: 12.68 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002536/1.441, allocations: 19.34 kB / 1.093 GB, free: 12.68 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002154/1.444, allocations: 122.5 kB / 1.093 GB, free: 12.66 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001717/1.444, allocations: 42.06 kB / 1.093 GB, free: 12.64 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001409/1.444, allocations: 31.53 kB / 1.093 GB, free: 12.64 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.001305/1.445, allocations: 0.6025 MB / 1.094 GB, free: 12.55 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 4.01e-07/1.445, allocations: 0 / 1.094 GB, free: 12.55 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.001706/1.447, allocations: 265.6 kB / 1.094 GB, free: 12.55 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 14
 * Number of states: 3 (volDyn.dynBal.U,volDyn.dynBal.mXi[1],volDyn.dynBal.mC[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): 45
 * 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 Backend phase and start with SimCode phase: time 0.000676/1.448, allocations: 194.9 kB / 1.094 GB, free: 12.45 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.003745/1.452, allocations: 0.8447 MB / 1.095 GB, free: 12.43 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 1.028e-05/1.452, allocations: 0 / 1.095 GB, free: 12.43 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.001754/1.453, allocations: 411.5 kB / 1.096 GB, free: 12.42 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004829/1.458, allocations: 0.5588 MB / 1.096 GB, free: 12.37 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009032/1.467, allocations: 2.576 MB / 1.099 GB, free: 11.18 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002099/1.469, allocations: 1.137 MB / 1.1 GB, free: 10.46 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.002007/1.472, allocations: 264.8 kB / 1.1 GB, free: 10.4 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005997/1.472, allocations: 76.69 kB / 1.1 GB, free: 10.39 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.172e-06/1.472, allocations: 0 / 1.1 GB, free: 10.39 MB / 0.7136 GB
Notification: Performance of Templates: time 0.07161/1.544, allocations: 19.86 MB / 1.119 GB, free: 2.172 MB / 0.7136 GB