Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.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.MixingVolumeTraceSubstanceReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.394/2.394, allocations: 251.1 MB / 266.1 MB, free: 11.62 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 0.001698/0.001699, allocations: 180.9 kB / 325.6 MB, free: 2.816 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 2.456/2.456, allocations: 205.4 MB / 0.5766 GB, free: 20.8 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 0.001604/0.001604, allocations: 102.7 kB / 0.6811 GB, free: 13.61 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.000662/0.0006623, allocations: 9.062 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2518/0.2524, allocations: 106.3 MB / 0.8989 GB, free: 65.48 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow): time 0.3523/0.6048, allocations: 158.5 MB / 1.054 GB, free: 2.609 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.7154/1.32, allocations: 5.704 MB / 1.059 GB, free: 4.031 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00157/1.322, allocations: 30.19 kB / 1.059 GB, free: 4.031 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.002494/1.324, allocations: 0.5832 MB / 1.06 GB, free: 4.027 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.007475/1.332, allocations: 1.69 MB / 1.061 GB, free: 4.008 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005485/1.337, allocations: 1.236 MB / 1.063 GB, free: 3.988 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.004487/1.342, allocations: 1.782 MB / 1.064 GB, free: 3.988 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001976/1.344, allocations: 0.8584 MB / 1.065 GB, free: 3.883 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002689/1.347, allocations: 0.8324 MB / 1.066 GB, free: 3.883 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00174/1.349, allocations: 0.6283 MB / 1.067 GB, free: 3.879 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003843/1.349, allocations: 47.66 kB / 1.067 GB, free: 3.879 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003084/1.352, allocations: 0.6164 MB / 1.067 GB, free: 3.879 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.001138/1.353, allocations: 487.4 kB / 1.068 GB, free: 3.879 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.001087/1.354, allocations: 289.9 kB / 1.068 GB, free: 19.85 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.004194/1.359, allocations: 1.616 MB / 1.07 GB, free: 19.73 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 5.22e-06/1.359, allocations: 0 / 1.07 GB, free: 19.73 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.076e-06/1.359, allocations: 0 / 1.07 GB, free: 19.73 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 7.554e-05/1.359, allocations: 0 / 1.07 GB, free: 19.73 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: 256
 * Number of variables: 256
Notification: Performance of Generate backend data structure: time 0.004921/1.364, allocations: 1.382 MB / 1.071 GB, free: 18.95 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 5.081e-05/1.364, allocations: 9.531 kB / 1.071 GB, free: 18.95 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0036/1.367, allocations: 335.8 kB / 1.071 GB, free: 18.88 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00422/1.372, allocations: 0.849 MB / 1.072 GB, free: 18.56 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000187/1.372, allocations: 76.33 kB / 1.072 GB, free: 18.56 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006272/1.373, allocations: 102.1 kB / 1.072 GB, free: 18.56 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006441/1.379, allocations: 1.108 MB / 1.073 GB, free: 18.47 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.723e-05/1.379, allocations: 0.75 kB / 1.073 GB, free: 18.47 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004486/1.38, allocations: 44.97 kB / 1.073 GB, free: 18.47 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001433/1.38, allocations: 41.55 kB / 1.073 GB, free: 18.46 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006076/1.386, allocations: 1.004 MB / 1.074 GB, free: 18.45 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 0.01826/1.404, allocations: 4.284 MB / 1.079 GB, free: 16.68 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002148/1.406, allocations: 0.5828 MB / 1.079 GB, free: 16.65 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001241/1.407, allocations: 16.97 kB / 1.079 GB, free: 16.64 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.23e-05/1.407, allocations: 43.09 kB / 1.079 GB, free: 16.61 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=53): time 4.138e-06/1.407, allocations: 0 / 1.079 GB, free: 16.61 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=55): time 0.01025/1.417, allocations: 2.211 MB / 1.081 GB, free: 15.8 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.28e-05/1.417, allocations: 62.27 kB / 1.081 GB, free: 15.73 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001919/1.419, allocations: 0.8913 MB / 1.082 GB, free: 15.58 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002906/1.419, allocations: 41.77 kB / 1.082 GB, free: 15.55 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004789/1.42, allocations: 0.5184 MB / 1.083 GB, free: 15.31 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003426/1.42, allocations: 199.5 kB / 1.083 GB, free: 15.18 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.293e-05/1.42, allocations: 12.66 kB / 1.083 GB, free: 15.18 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0001907/1.42, allocations: 334.9 kB / 1.083 GB, free: 14.88 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009497/1.421, allocations: 283.3 kB / 1.084 GB, free: 14.88 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001059/1.423, allocations: 447 kB / 1.084 GB, free: 14.7 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 0.005152/1.428, allocations: 1.047 MB / 1.085 GB, free: 14.57 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.173e-05/1.428, allocations: 1.125 kB / 1.085 GB, free: 14.57 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=84) (initialization): time 0.003126/1.431, allocations: 0.918 MB / 1.086 GB, free: 14.46 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 3.204e-05/1.431, allocations: 8.094 kB / 1.086 GB, free: 14.46 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.759e-05/1.431, allocations: 2.875 kB / 1.086 GB, free: 14.46 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000314/1.431, allocations: 101 kB / 1.086 GB, free: 14.43 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001501/1.433, allocations: 173.5 kB / 1.086 GB, free: 14.43 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005222/1.438, allocations: 4.34 MB / 1.091 GB, free: 10.66 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002101/1.44, allocations: 72.03 kB / 1.091 GB, free: 10.64 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001597/1.44, allocations: 25.94 kB / 1.091 GB, free: 10.64 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 (80):
 * Single equations (assignments): 77
 * 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: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {1 1,1 1,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.001227/1.442, allocations: 355.7 kB / 1.091 GB, free: 10.53 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004027/1.442, allocations: 103.5 kB / 1.091 GB, free: 10.48 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003511/1.442, allocations: 116 kB / 1.091 GB, free: 10.46 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.137e-06/1.442, allocations: 9.406 kB / 1.091 GB, free: 10.45 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.12e-05/1.443, allocations: 2.812 kB / 1.091 GB, free: 10.45 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0018/1.444, allocations: 0.7654 MB / 1.092 GB, free: 10.18 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006195/1.451, allocations: 2.011 MB / 1.094 GB, free: 9.738 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.918e-06/1.451, allocations: 3.469 kB / 1.094 GB, free: 9.738 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001355/1.452, allocations: 164.6 kB / 1.094 GB, free: 9.73 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001667/1.452, allocations: 37.77 kB / 1.094 GB, free: 9.723 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.632e-05/1.452, allocations: 23.47 kB / 1.094 GB, free: 9.719 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00182/1.454, allocations: 1.496 MB / 1.096 GB, free: 8.465 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.012e-06/1.454, allocations: 7.469 kB / 1.096 GB, free: 8.465 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003117/1.457, allocations: 1.386 MB / 1.097 GB, free: 7.93 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001153/1.458, allocations: 272.3 kB / 1.097 GB, free: 7.785 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000431/1.459, allocations: 17.34 kB / 1.097 GB, free: 7.785 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002162/1.461, allocations: 89.78 kB / 1.097 GB, free: 7.77 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002632/1.461, allocations: 40.69 kB / 1.097 GB, free: 7.77 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001729/1.462, allocations: 36.11 kB / 1.097 GB, free: 7.766 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.001437/1.463, allocations: 0.618 MB / 1.098 GB, free: 7.656 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 6.72e-07/1.463, allocations: 0 / 1.098 GB, free: 7.656 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.002132/1.465, allocations: 314.7 kB / 1.098 GB, free: 7.656 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 (53):
 * Single equations (assignments): 52
 * 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 2}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007988/1.466, allocations: 209.8 kB / 1.098 GB, free: 7.543 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.002606/1.469, allocations: 0.9939 MB / 1.099 GB, free: 7.199 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 1.144e-05/1.469, allocations: 2.594 kB / 1.099 GB, free: 7.199 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.001156/1.47, allocations: 449 kB / 1.1 GB, free: 7.086 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005508/1.476, allocations: 0.6174 MB / 1.1 GB, free: 7.027 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006212/1.482, allocations: 2.539 MB / 1.103 GB, free: 5.746 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001185/1.483, allocations: 1.212 MB / 1.104 GB, free: 5.027 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.001942/1.485, allocations: 259.1 kB / 1.104 GB, free: 4.965 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00045/1.485, allocations: 73.28 kB / 1.104 GB, free: 4.957 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.203e-06/1.486, allocations: 0 / 1.104 GB, free: 4.957 MB / 0.7136 GB
Notification: Performance of Templates: time 0.0674/1.553, allocations: 21.21 MB / 1.125 GB, free: 12.52 MB / 0.7292 GB