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.CoupledVolumesAir.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.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.009031/0.009031, allocations: 107.2 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 0.001174/0.001174, allocations: 181.5 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 1.876/1.876, allocations: 194.6 MB / 211.3 MB, free: 11.04 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 2.223/2.223, allocations: 236.1 MB / 492.6 MB, free: 11.38 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.000471/0.0004712, allocations: 12 kB / 0.5869 GB, free: 2.152 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5528/0.5533, allocations: 98.69 MB / 0.6833 GB, free: 16.79 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.2325/0.7858, allocations: 156.2 MB / 0.8359 GB, free: 1.859 MB / 0.6511 GB
Notification: Performance of NFInst.instExpressions: time 0.01232/0.7982, allocations: 6.217 MB / 0.8419 GB, free: 11.63 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001/0.7992, allocations: 27.81 kB / 0.842 GB, free: 11.61 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.001648/0.8009, allocations: 0.5249 MB / 0.8425 GB, free: 11.08 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.005619/0.8065, allocations: 1.722 MB / 0.8441 GB, free: 9.352 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004076/0.8106, allocations: 1.09 MB / 0.8452 GB, free: 8.262 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.00303/0.8137, allocations: 1.454 MB / 0.8466 GB, free: 6.805 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001036/0.8147, allocations: 0.5545 MB / 0.8472 GB, free: 6.238 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001497/0.8162, allocations: 0.6812 MB / 0.8478 GB, free: 5.555 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008682/0.8171, allocations: 470.2 kB / 0.8483 GB, free: 5.094 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001247/0.8173, allocations: 32 kB / 0.8483 GB, free: 5.062 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002629/0.8199, allocations: 0.8541 MB / 0.8492 GB, free: 4.207 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004677/0.8204, allocations: 279.2 kB / 0.8494 GB, free: 3.934 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.000365/0.8208, allocations: 209.3 kB / 0.8496 GB, free: 3.723 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.002127/0.8229, allocations: 1.221 MB / 0.8508 GB, free: 2.5 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 3.179e-06/0.823, allocations: 0 / 0.8508 GB, free: 2.5 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 5.131e-06/0.823, allocations: 4 kB / 0.8508 GB, free: 2.496 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 1.26e-05/0.823, allocations: 7.938 kB / 0.8508 GB, free: 2.488 MB / 0.6667 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 152
 * Number of variables: 152
Notification: Performance of Generate backend data structure: time 0.002158/0.8252, allocations: 1.094 MB / 0.8519 GB, free: 1.344 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 3.791e-05/0.8252, allocations: 12.03 kB / 0.8519 GB, free: 1.332 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002723/0.828, allocations: 310.6 kB / 0.8522 GB, free: 1.027 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001604/0.8296, allocations: 0.683 MB / 0.8529 GB, free: 308 kB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.813e-05/0.8297, allocations: 45.31 kB / 0.8529 GB, free: 260 kB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001412/0.8298, allocations: 67.91 kB / 0.853 GB, free: 192 kB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001519/0.8314, allocations: 0.6234 MB / 0.8536 GB, free: 15.56 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.475e-05/0.8314, allocations: 0 / 0.8536 GB, free: 15.56 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.398e-05/0.8315, allocations: 28 kB / 0.8536 GB, free: 15.54 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.876e-05/0.8316, allocations: 25.31 kB / 0.8536 GB, free: 15.51 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001314/0.8329, allocations: 0.5517 MB / 0.8542 GB, free: 14.95 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 0.004917/0.8378, allocations: 2.785 MB / 0.8569 GB, free: 11.91 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009637/0.8388, allocations: 464.4 kB / 0.8573 GB, free: 11.45 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 6.39e-05/0.8389, allocations: 8.375 kB / 0.8573 GB, free: 11.45 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.248e-05/0.839, allocations: 42.94 kB / 0.8574 GB, free: 11.39 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=46): time 3.781e-06/0.839, allocations: 4 kB / 0.8574 GB, free: 11.39 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=49): time 0.004155/0.8431, allocations: 1.507 MB / 0.8589 GB, free: 9.828 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.822e-05/0.8432, allocations: 55.84 kB / 0.8589 GB, free: 9.762 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009374/0.8442, allocations: 0.5549 MB / 0.8595 GB, free: 9.199 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 7.087e-05/0.8443, allocations: 37.7 kB / 0.8595 GB, free: 9.156 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003663/0.8446, allocations: 368.2 kB / 0.8598 GB, free: 8.793 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002191/0.8449, allocations: 173.4 kB / 0.86 GB, free: 8.621 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.704e-05/0.8449, allocations: 12 kB / 0.86 GB, free: 8.609 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002317/0.8452, allocations: 370.8 kB / 0.8604 GB, free: 8.238 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004221/0.8456, allocations: 181 kB / 0.8605 GB, free: 8.062 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005424/0.8461, allocations: 284.2 kB / 0.8608 GB, free: 7.746 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: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.002834/0.849, allocations: 0.7701 MB / 0.8616 GB, free: 6.957 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.708e-06/0.849, allocations: 3.938 kB / 0.8616 GB, free: 6.953 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001441/0.8505, allocations: 0.5897 MB / 0.8621 GB, free: 6.352 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004214/0.8509, allocations: 0.705 MB / 0.8628 GB, free: 5.594 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.132e-05/0.8509, allocations: 0 / 0.8628 GB, free: 5.594 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002037/0.8511, allocations: 40.78 kB / 0.8629 GB, free: 5.551 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007459/0.8519, allocations: 111.9 kB / 0.863 GB, free: 5.441 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002334/0.8543, allocations: 2.119 MB / 0.865 GB, free: 3.164 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009973/0.8553, allocations: 51.97 kB / 0.8651 GB, free: 3.113 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.193e-05/0.8554, allocations: 19.98 kB / 0.8651 GB, free: 3.094 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 9.274e-06/0.8554, allocations: 8 kB / 0.8651 GB, free: 3.086 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001211/0.8566, allocations: 0.5029 MB / 0.8656 GB, free: 2.578 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.027e-05/0.8566, allocations: 4 kB / 0.8656 GB, free: 2.574 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001649/0.8568, allocations: 36.83 kB / 0.8657 GB, free: 2.535 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005231/0.8573, allocations: 104.1 kB / 0.8658 GB, free: 2.434 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001788/0.8592, allocations: 1.518 MB / 0.8672 GB, free: 0.7812 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009365/0.8601, allocations: 52.62 kB / 0.8673 GB, free: 0.7305 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.387e-05/0.8602, allocations: 23.94 kB / 0.8673 GB, free: 0.707 MB / 0.6823 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         vol.dynBal.medium.p = vol.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * 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 (57):
 * Single equations (assignments): 55
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.000617/0.8608, allocations: 348.9 kB / 0.8676 GB, free: 364 kB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001727/0.861, allocations: 67.25 kB / 0.8677 GB, free: 296 kB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001347/0.8624, allocations: 0.5585 MB / 0.8683 GB, free: 15.72 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.087e-05/0.8624, allocations: 8 kB / 0.8683 GB, free: 15.71 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.157e-06/0.8624, allocations: 3.953 kB / 0.8683 GB, free: 15.71 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001267/0.8637, allocations: 0.7841 MB / 0.869 GB, free: 14.84 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003448/0.8671, allocations: 1.566 MB / 0.8706 GB, free: 13.19 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.371e-06/0.8672, allocations: 0 / 0.8706 GB, free: 13.19 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008123/0.868, allocations: 127.8 kB / 0.8707 GB, free: 13.06 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001717/0.8682, allocations: 32.84 kB / 0.8707 GB, free: 13.03 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.632e-05/0.8683, allocations: 15.98 kB / 0.8707 GB, free: 13.01 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002015/0.8703, allocations: 1.952 MB / 0.8726 GB, free: 10.91 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.914e-06/0.8703, allocations: 0 / 0.8726 GB, free: 10.91 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001979/0.8723, allocations: 0.9809 MB / 0.8736 GB, free: 9.871 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004738/0.8728, allocations: 208.3 kB / 0.8738 GB, free: 9.648 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001209/0.873, allocations: 15.94 kB / 0.8738 GB, free: 9.633 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008136/0.8738, allocations: 53.83 kB / 0.8739 GB, free: 9.582 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.129e-05/0.8739, allocations: 39.89 kB / 0.8739 GB, free: 9.543 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.535e-05/0.874, allocations: 16 kB / 0.8739 GB, free: 9.527 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.0006776/0.8747, allocations: 391.1 kB / 0.8743 GB, free: 9.152 MB / 0.698 GB
Notification: Performance of sort global known variables: time 7.07e-07/0.8747, allocations: 0 / 0.8743 GB, free: 9.152 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.001549/0.8762, allocations: 392 kB / 0.8747 GB, free: 8.77 MB / 0.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.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 (47):
 * 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): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 2}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0005528/0.8768, allocations: 207.1 kB / 0.8749 GB, free: 8.562 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.002433/0.8793, allocations: 0.9973 MB / 0.8758 GB, free: 7.539 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 5.199e-06/0.8793, allocations: 0 / 0.8758 GB, free: 7.539 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007696/0.8801, allocations: 370.4 kB / 0.8762 GB, free: 7.164 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002679/0.8828, allocations: 467.6 kB / 0.8766 GB, free: 6.707 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003993/0.8868, allocations: 2.006 MB / 0.8786 GB, free: 4.66 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001369/0.8882, allocations: 1.021 MB / 0.8796 GB, free: 3.609 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.002452/0.8907, allocations: 209.9 kB / 0.8798 GB, free: 3.402 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003485/0.8911, allocations: 59.42 kB / 0.8798 GB, free: 3.344 MB / 0.698 GB
Notification: Performance of SimCode: time 2.007e-06/0.8911, allocations: 0 / 0.8798 GB, free: 3.344 MB / 0.698 GB
Notification: Performance of Templates: time 0.04077/0.9319, allocations: 14.91 MB / 0.8944 GB, free: 4.73 MB / 0.7136 GB