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 0.009745/0.009745, allocations: 110.8 kB / 15.05 MB, free: 5.965 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001162/0.001162, allocations: 185.9 kB / 15.95 MB, free: 5.93 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 1.852/1.852, allocations: 194.6 MB / 211.3 MB, free: 11.09 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 2.184/2.184, allocations: 236.2 MB / 492.6 MB, free: 11.32 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004776/0.0004778, allocations: 12 kB / 0.5869 GB, free: 2.129 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5508/0.5513, allocations: 98.71 MB / 0.6833 GB, free: 16.84 MB / 0.5261 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.589/6.141, allocations: 2.178 GB / 2.861 GB, free: 296.2 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002339/6.141, allocations: 91.38 kB / 2.861 GB, free: 296.1 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 1.828/7.969, allocations: 447.5 MB / 3.298 GB, free: 163.2 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.882e-06/7.969, allocations: 0 / 3.298 GB, free: 163.2 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 9.032e-05/7.97, allocations: 31.92 kB / 3.298 GB, free: 163.2 MB / 0.823 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 0.003232/7.973, allocations: 1.407 MB / 3.3 GB, free: 161.7 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 3.769e-05/7.973, allocations: 8.031 kB / 3.3 GB, free: 161.7 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002805/7.976, allocations: 318.2 kB / 3.3 GB, free: 161.4 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002268/7.978, allocations: 0.8918 MB / 3.301 GB, free: 160.5 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.451e-05/7.978, allocations: 73.95 kB / 3.301 GB, free: 160.4 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001654/7.978, allocations: 84 kB / 3.301 GB, free: 160.3 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00216/7.98, allocations: 0.8864 MB / 3.302 GB, free: 159.4 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.403e-05/7.981, allocations: 0 / 3.302 GB, free: 159.4 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001315/7.981, allocations: 48 kB / 3.302 GB, free: 159.4 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.538e-05/7.981, allocations: 33.98 kB / 3.302 GB, free: 159.3 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001905/7.983, allocations: 0.8003 MB / 3.303 GB, free: 158.5 MB / 0.823 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006389/7.989, allocations: 3.627 MB / 3.306 GB, free: 154.7 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0008859/7.99, allocations: 480.9 kB / 3.307 GB, free: 154.2 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002/7.99, allocations: 105.5 kB / 3.307 GB, free: 154.1 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.946e-05/7.99, allocations: 50.89 kB / 3.307 GB, free: 154 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=47): time 3.401e-06/7.99, allocations: 0 / 3.307 GB, free: 154 MB / 0.823 GB
Notification: Performance of matching and sorting (n=49): time 0.004729/7.995, allocations: 1.81 MB / 3.309 GB, free: 152.1 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.71e-05/7.995, allocations: 59.84 kB / 3.309 GB, free: 152 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009767/7.996, allocations: 0.633 MB / 3.309 GB, free: 151.4 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001071/7.996, allocations: 37.7 kB / 3.309 GB, free: 151.3 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003087/7.997, allocations: 0.4911 MB / 3.31 GB, free: 150.8 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001683/7.997, allocations: 169.5 kB / 3.31 GB, free: 150.7 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.893e-05/7.997, allocations: 16 kB / 3.31 GB, free: 150.6 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 7.045e-05/7.997, allocations: 334 kB / 3.31 GB, free: 150.3 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004831/7.997, allocations: 209.2 kB / 3.31 GB, free: 150.1 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000566/7.998, allocations: 444.8 kB / 3.311 GB, free: 149.6 MB / 0.823 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 0.002728/8.001, allocations: 0.8403 MB / 3.312 GB, free: 148.7 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.053e-06/8.001, allocations: 0 / 3.312 GB, free: 148.7 MB / 0.823 GB
Notification: Performance of matching and sorting (n=78) (initialization): time 0.001656/8.002, allocations: 0.7775 MB / 3.312 GB, free: 147.9 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.364e-05/8.002, allocations: 12.73 kB / 3.312 GB, free: 147.9 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.331e-05/8.002, allocations: 8 kB / 3.312 GB, free: 147.9 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003641/8.003, allocations: 89.66 kB / 3.313 GB, free: 147.8 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007463/8.004, allocations: 143.8 kB / 3.313 GB, free: 147.7 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002758/8.006, allocations: 2.962 MB / 3.316 GB, free: 144.4 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001299/8.008, allocations: 71.86 kB / 3.316 GB, free: 144.4 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.972e-05/8.008, allocations: 35.88 kB / 3.316 GB, free: 144.3 MB / 0.823 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 0.0007157/8.009, allocations: 321.5 kB / 3.316 GB, free: 144 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002423/8.009, allocations: 90.92 kB / 3.316 GB, free: 143.9 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002405/8.009, allocations: 104.3 kB / 3.316 GB, free: 143.8 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.703e-06/8.009, allocations: 4 kB / 3.316 GB, free: 143.8 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.036e-06/8.009, allocations: 0 / 3.316 GB, free: 143.8 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001139/8.01, allocations: 0.7998 MB / 3.317 GB, free: 142.9 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003551/8.014, allocations: 1.684 MB / 3.319 GB, free: 141.1 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.021e-05/8.014, allocations: 4.375 kB / 3.319 GB, free: 141.1 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007683/8.015, allocations: 107.9 kB / 3.319 GB, free: 141 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003017/8.015, allocations: 65.12 kB / 3.319 GB, free: 141 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.056e-05/8.015, allocations: 20 kB / 3.319 GB, free: 140.9 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001693/8.017, allocations: 1.605 MB / 3.32 GB, free: 139.2 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.489e-06/8.017, allocations: 8.062 kB / 3.32 GB, free: 139.2 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001964/8.019, allocations: 1.145 MB / 3.321 GB, free: 137.9 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005952/8.019, allocations: 224 kB / 3.322 GB, free: 137.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001586/8.02, allocations: 16 kB / 3.322 GB, free: 137.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000969/8.021, allocations: 71.84 kB / 3.322 GB, free: 137.6 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000128/8.021, allocations: 43.84 kB / 3.322 GB, free: 137.5 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.169e-05/8.021, allocations: 23.98 kB / 3.322 GB, free: 137.5 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.0007992/8.022, allocations: 0.4951 MB / 3.322 GB, free: 137 MB / 0.823 GB
Notification: Performance of sort global known variables: time 8.34e-07/8.022, allocations: 0 / 3.322 GB, free: 137 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.001812/8.023, allocations: 396 kB / 3.323 GB, free: 136.6 MB / 0.823 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 0.001879/8.025, allocations: 1.281 MB / 3.324 GB, free: 135.3 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.001599/8.027, allocations: 0.7704 MB / 3.325 GB, free: 134.5 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 7.403e-06/8.027, allocations: 0 / 3.325 GB, free: 134.5 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006625/8.028, allocations: 386.4 kB / 3.325 GB, free: 134.1 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003204/8.031, allocations: 0.5299 MB / 3.326 GB, free: 133.6 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003613/8.035, allocations: 2.202 MB / 3.328 GB, free: 131.3 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007219/8.035, allocations: 1.115 MB / 3.329 GB, free: 130.2 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.001256/8.037, allocations: 203.4 kB / 3.329 GB, free: 130 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002058/8.037, allocations: 67.44 kB / 3.329 GB, free: 129.9 MB / 0.823 GB
Notification: Performance of SimCode: time 2.272e-06/8.037, allocations: 0 / 3.329 GB, free: 129.9 MB / 0.823 GB
Notification: Performance of Templates: time 0.06254/8.099, allocations: 32.39 MB / 3.361 GB, free: 97.86 MB / 0.823 GB