Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.57/4.57, allocations: 0.5623 GB / 0.5769 GB, free: 3.32 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002383/0.002382, allocations: 362.8 kB / 0.644 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.91/3.91, allocations: 410.7 MB / 1.112 GB, free: 5.949 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001743/0.001743, allocations: 182.5 kB / 1.225 GB, free: 6.105 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005008/0.000501, allocations: 12 kB / 1.348 GB, free: 8.246 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6243/0.6249, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlow): time 0.1636/0.7885, allocations: 171.3 MB / 1.628 GB, free: 113 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.009422/0.798, allocations: 5.858 MB / 1.634 GB, free: 107.1 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001328/0.7993, allocations: 27.81 kB / 1.634 GB, free: 107.1 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001572/0.8009, allocations: 0.5085 MB / 1.634 GB, free: 106.6 MB / 0.8542 GB
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow.
Notification: Performance of NFTyping.typeBindings: time 0.005327/0.8063, allocations: 1.797 MB / 1.636 GB, free: 104.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00408/0.8104, allocations: 1.18 MB / 1.637 GB, free: 103.6 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.003792/0.8142, allocations: 3.422 MB / 1.64 GB, free: 100.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001057/0.8153, allocations: 0.7107 MB / 1.641 GB, free: 99.47 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001396/0.8167, allocations: 0.8401 MB / 1.642 GB, free: 98.63 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001155/0.8179, allocations: 0.8661 MB / 1.643 GB, free: 97.76 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001423/0.818, allocations: 44 kB / 1.643 GB, free: 97.72 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001664/0.8197, allocations: 0.5414 MB / 1.643 GB, free: 97.18 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004026/0.8201, allocations: 390.8 kB / 1.644 GB, free: 96.79 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003278/0.8205, allocations: 257.1 kB / 1.644 GB, free: 96.54 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.001576/0.8221, allocations: 1.407 MB / 1.645 GB, free: 95.12 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 4.745e-06/0.8221, allocations: 0 / 1.645 GB, free: 95.12 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.163e-06/0.8221, allocations: 0 / 1.645 GB, free: 95.12 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 1.532e-05/0.8221, allocations: 0 / 1.645 GB, free: 95.12 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 213
 * Number of variables: 213
Notification: Performance of Generate backend data structure: time 0.002113/0.8243, allocations: 1.27 MB / 1.647 GB, free: 93.8 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.784e-05/0.8243, allocations: 15.62 kB / 1.647 GB, free: 93.79 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002459/0.8268, allocations: 322.2 kB / 1.647 GB, free: 93.47 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00147/0.8283, allocations: 0.7654 MB / 1.648 GB, free: 92.67 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.529e-05/0.8283, allocations: 65.98 kB / 1.648 GB, free: 92.61 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001393/0.8285, allocations: 84 kB / 1.648 GB, free: 92.52 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001869/0.8304, allocations: 0.9092 MB / 1.649 GB, free: 91.61 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.005e-05/0.8304, allocations: 3.984 kB / 1.649 GB, free: 91.61 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001093/0.8305, allocations: 40 kB / 1.649 GB, free: 91.57 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.165e-05/0.8306, allocations: 37.95 kB / 1.649 GB, free: 91.53 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001745/0.8324, allocations: 0.8237 MB / 1.65 GB, free: 90.7 MB / 0.8542 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 0.006097/0.8385, allocations: 3.53 MB / 1.653 GB, free: 86.96 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009201/0.8394, allocations: 0.5004 MB / 1.654 GB, free: 86.45 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005496/0.84, allocations: 298 kB / 1.654 GB, free: 86.15 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001852/0.8402, allocations: 101.5 kB / 1.654 GB, free: 86.04 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.598e-05/0.8402, allocations: 43 kB / 1.654 GB, free: 85.98 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=47): time 3.404e-06/0.8403, allocations: 0 / 1.654 GB, free: 85.98 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=49): time 0.004653/0.8449, allocations: 1.931 MB / 1.656 GB, free: 83.96 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.968e-05/0.845, allocations: 63.83 kB / 1.656 GB, free: 83.89 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001142/0.8461, allocations: 0.7861 MB / 1.657 GB, free: 83.09 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 7.182e-05/0.8462, allocations: 41.69 kB / 1.657 GB, free: 83.05 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003086/0.8465, allocations: 475.3 kB / 1.657 GB, free: 82.57 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001532/0.8467, allocations: 173.5 kB / 1.657 GB, free: 82.4 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.081e-05/0.8468, allocations: 12 kB / 1.657 GB, free: 82.39 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 7.067e-05/0.8468, allocations: 337.8 kB / 1.658 GB, free: 82.05 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005337/0.8474, allocations: 249.2 kB / 1.658 GB, free: 81.81 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006051/0.848, allocations: 363 kB / 1.658 GB, free: 81.42 MB / 0.8542 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 0.00335/0.8514, allocations: 1.006 MB / 1.659 GB, free: 80.4 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.981e-06/0.8514, allocations: 0 / 1.659 GB, free: 80.4 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=72) (initialization): time 0.00167/0.8531, allocations: 0.7888 MB / 1.66 GB, free: 79.6 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.935e-05/0.8531, allocations: 4 kB / 1.66 GB, free: 79.59 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.235e-06/0.8531, allocations: 4 kB / 1.66 GB, free: 79.59 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003705/0.8535, allocations: 93.64 kB / 1.66 GB, free: 79.49 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007858/0.8543, allocations: 151.8 kB / 1.66 GB, free: 79.34 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002769/0.8571, allocations: 3.063 MB / 1.663 GB, free: 76.02 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001101/0.8582, allocations: 59.09 kB / 1.663 GB, free: 75.96 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.568e-05/0.8583, allocations: 20 kB / 1.663 GB, free: 75.95 MB / 0.8542 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: 12
 * 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 (67):
 * Single equations (assignments): 65
 * 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 0.0005419/0.8589, allocations: 305.5 kB / 1.664 GB, free: 75.64 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001855/0.8591, allocations: 94.88 kB / 1.664 GB, free: 75.54 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001771/0.8593, allocations: 96.47 kB / 1.664 GB, free: 75.45 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.164e-06/0.8593, allocations: 8 kB / 1.664 GB, free: 75.44 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.48e-06/0.8593, allocations: 4 kB / 1.664 GB, free: 75.44 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001175/0.8605, allocations: 0.8504 MB / 1.665 GB, free: 74.5 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003397/0.8639, allocations: 1.798 MB / 1.666 GB, free: 72.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.44e-06/0.8639, allocations: 4.219 kB / 1.666 GB, free: 72.6 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007595/0.8647, allocations: 147.8 kB / 1.667 GB, free: 72.45 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002748/0.865, allocations: 72.81 kB / 1.667 GB, free: 72.38 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.672e-05/0.8651, allocations: 15.98 kB / 1.667 GB, free: 72.36 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001608/0.8667, allocations: 1.643 MB / 1.668 GB, free: 70.59 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.01e-06/0.8667, allocations: 4 kB / 1.668 GB, free: 70.59 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001913/0.8686, allocations: 1.111 MB / 1.669 GB, free: 69.41 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004765/0.8691, allocations: 236 kB / 1.67 GB, free: 69.16 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001589/0.8693, allocations: 12 kB / 1.67 GB, free: 69.15 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009534/0.8703, allocations: 68.52 kB / 1.67 GB, free: 69.09 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001186/0.8704, allocations: 43.89 kB / 1.67 GB, free: 69.04 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.757e-05/0.8705, allocations: 32.17 kB / 1.67 GB, free: 69.01 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0008253/0.8713, allocations: 0.5459 MB / 1.67 GB, free: 68.47 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 8.4e-07/0.8714, allocations: 3.938 kB / 1.67 GB, free: 68.46 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.001084/0.8724, allocations: 288 kB / 1.671 GB, free: 68.18 MB / 0.8542 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 0.0004405/0.8729, allocations: 195.1 kB / 1.671 GB, free: 68 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.001517/0.8744, allocations: 0.8038 MB / 1.671 GB, free: 67.17 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 4.852e-06/0.8745, allocations: 0.6875 kB / 1.671 GB, free: 67.17 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007326/0.8752, allocations: 416.4 kB / 1.672 GB, free: 66.75 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003679/0.8789, allocations: 0.581 MB / 1.672 GB, free: 66.19 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003267/0.8822, allocations: 2.139 MB / 1.675 GB, free: 63.98 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006432/0.8829, allocations: 1.107 MB / 1.676 GB, free: 62.84 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.001292/0.8842, allocations: 207.5 kB / 1.676 GB, free: 62.64 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002375/0.8844, allocations: 67.42 kB / 1.676 GB, free: 62.57 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.66e-06/0.8844, allocations: 0 / 1.676 GB, free: 62.57 MB / 0.8542 GB
Notification: Performance of Templates: time 0.03867/0.9231, allocations: 18.97 MB / 1.694 GB, free: 44.02 MB / 0.8542 GB