Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.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.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.575/4.575, allocations: 0.5623 GB / 0.5769 GB, free: 3.324 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 0.002441/0.002441, allocations: 355.9 kB / 0.644 GB, free: 185.7 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 3.887/3.887, allocations: 410.7 MB / 1.112 GB, free: 6.031 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 0.001789/0.001789, allocations: 192.2 kB / 1.225 GB, free: 6.18 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005896/0.0005897, allocations: 16 kB / 1.348 GB, free: 8.328 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5714/0.5721, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate): time 0.1642/0.7363, allocations: 171.3 MB / 1.628 GB, free: 113.1 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.009124/0.7454, allocations: 5.865 MB / 1.634 GB, free: 107.2 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009786/0.7465, allocations: 31.81 kB / 1.634 GB, free: 107.2 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001382/0.7478, allocations: 0.5125 MB / 1.634 GB, free: 106.7 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 0.004396/0.7523, allocations: 1.795 MB / 1.636 GB, free: 104.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003592/0.7559, allocations: 1.167 MB / 1.637 GB, free: 103.7 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.002845/0.7587, allocations: 2.974 MB / 1.64 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0008681/0.7596, allocations: 0.6611 MB / 1.641 GB, free: 100.1 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001237/0.7609, allocations: 0.809 MB / 1.641 GB, free: 99.26 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009616/0.7619, allocations: 0.7632 MB / 1.642 GB, free: 98.5 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001256/0.762, allocations: 40 kB / 1.642 GB, free: 98.46 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001988/0.764, allocations: 0.8299 MB / 1.643 GB, free: 97.62 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.000325/0.7643, allocations: 335 kB / 1.643 GB, free: 97.3 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002381/0.7646, allocations: 241.1 kB / 1.644 GB, free: 97.05 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.001466/0.7661, allocations: 1.364 MB / 1.645 GB, free: 95.69 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 4.914e-06/0.7661, allocations: 0 / 1.645 GB, free: 95.69 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.038e-06/0.7661, allocations: 4 kB / 1.645 GB, free: 95.68 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 1.348e-05/0.7661, allocations: 0 / 1.645 GB, free: 95.68 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: 187
 * Number of variables: 187
Notification: Performance of Generate backend data structure: time 0.002001/0.7681, allocations: 1.223 MB / 1.646 GB, free: 94.41 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.535e-05/0.7682, allocations: 11.62 kB / 1.646 GB, free: 94.4 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003176/0.7714, allocations: 446.2 kB / 1.647 GB, free: 93.96 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001413/0.7728, allocations: 0.7343 MB / 1.647 GB, free: 93.19 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000371/0.7732, allocations: 129.9 kB / 1.647 GB, free: 93.07 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001351/0.7734, allocations: 75.94 kB / 1.648 GB, free: 92.99 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002112/0.7755, allocations: 0.9991 MB / 1.648 GB, free: 91.97 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.78e-05/0.7755, allocations: 4 kB / 1.648 GB, free: 91.97 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001084/0.7756, allocations: 36 kB / 1.649 GB, free: 91.93 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.829e-05/0.7757, allocations: 29.94 kB / 1.649 GB, free: 91.91 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002306/0.778, allocations: 0.9056 MB / 1.649 GB, free: 91 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 0.006401/0.7844, allocations: 3.52 MB / 1.653 GB, free: 87.3 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001862/0.7863, allocations: 0.6506 MB / 1.654 GB, free: 86.65 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009303/0.7873, allocations: 356.5 kB / 1.654 GB, free: 86.3 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001694/0.7874, allocations: 101.1 kB / 1.654 GB, free: 86.18 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.04e-05/0.7875, allocations: 38.56 kB / 1.654 GB, free: 86.13 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=39): time 3.083e-06/0.7875, allocations: 0 / 1.654 GB, free: 86.13 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=41): time 0.008973/0.7965, allocations: 2.528 MB / 1.656 GB, free: 83.53 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.551e-05/0.7965, allocations: 59.34 kB / 1.657 GB, free: 83.46 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001051/0.7976, allocations: 0.7822 MB / 1.657 GB, free: 82.67 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 6.854e-05/0.7977, allocations: 33.7 kB / 1.657 GB, free: 82.63 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002889/0.798, allocations: 447.7 kB / 1.658 GB, free: 82.18 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000131/0.7981, allocations: 149.9 kB / 1.658 GB, free: 82.04 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.4e-05/0.7982, allocations: 12 kB / 1.658 GB, free: 82.02 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 6.283e-05/0.7983, allocations: 322 kB / 1.658 GB, free: 81.7 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009408/0.7992, allocations: 320.9 kB / 1.659 GB, free: 81.39 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009988/0.8002, allocations: 433.8 kB / 1.659 GB, free: 80.93 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 0.004475/0.8047, allocations: 1.311 MB / 1.66 GB, free: 79.6 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.383e-06/0.8047, allocations: 0 / 1.66 GB, free: 79.6 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=63) (initialization): time 0.003741/0.8085, allocations: 1.089 MB / 1.661 GB, free: 78.5 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 2.295e-05/0.8085, allocations: 8 kB / 1.661 GB, free: 78.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.754e-06/0.8086, allocations: 0 / 1.661 GB, free: 78.5 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007/0.8093, allocations: 192.8 kB / 1.661 GB, free: 78.3 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008701/0.8102, allocations: 159.8 kB / 1.662 GB, free: 78.15 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004016/0.8142, allocations: 2.119 MB / 1.664 GB, free: 75.9 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001208/0.8154, allocations: 87.84 kB / 1.664 GB, free: 75.81 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.115e-05/0.8155, allocations: 23.98 kB / 1.664 GB, free: 75.79 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 (59):
 * Single equations (assignments): 58
 * 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 prepare postOptimizeDAE: time 0.0004946/0.816, allocations: 270.2 kB / 1.664 GB, free: 75.52 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001691/0.8162, allocations: 90.91 kB / 1.664 GB, free: 75.43 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001876/0.8164, allocations: 96.16 kB / 1.664 GB, free: 75.33 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.326e-06/0.8164, allocations: 8 kB / 1.664 GB, free: 75.32 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.235e-06/0.8164, allocations: 0 / 1.664 GB, free: 75.32 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003239/0.8197, allocations: 0.9485 MB / 1.665 GB, free: 74.34 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005986/0.8257, allocations: 2.176 MB / 1.667 GB, free: 72.06 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.143e-06/0.8257, allocations: 4 kB / 1.667 GB, free: 72.06 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008292/0.8266, allocations: 144.2 kB / 1.667 GB, free: 71.92 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0006513/0.8272, allocations: 192.7 kB / 1.668 GB, free: 71.73 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.163e-05/0.8273, allocations: 15.98 kB / 1.668 GB, free: 71.71 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003754/0.8311, allocations: 2.061 MB / 1.67 GB, free: 69.52 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.413e-06/0.8311, allocations: 4 kB / 1.67 GB, free: 69.51 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004475/0.8356, allocations: 1.521 MB / 1.671 GB, free: 67.93 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005032/0.8361, allocations: 232 kB / 1.671 GB, free: 67.68 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001454/0.8363, allocations: 19.95 kB / 1.671 GB, free: 67.66 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001118/0.8374, allocations: 95.59 kB / 1.671 GB, free: 67.57 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001033/0.8375, allocations: 39.89 kB / 1.671 GB, free: 67.54 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.566e-05/0.8376, allocations: 27.98 kB / 1.672 GB, free: 67.51 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0007902/0.8384, allocations: 0.5459 MB / 1.672 GB, free: 66.96 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 7.84e-07/0.8385, allocations: 0 / 1.672 GB, free: 66.96 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.001054/0.8395, allocations: 279.9 kB / 1.672 GB, free: 66.69 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 (37):
 * Single equations (assignments): 36
 * 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 0.0004726/0.84, allocations: 212 kB / 1.673 GB, free: 66.49 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.002276/0.8423, allocations: 0.8257 MB / 1.673 GB, free: 65.65 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 4.785e-06/0.8423, allocations: 0 / 1.673 GB, free: 65.65 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.001129/0.8435, allocations: 482.8 kB / 1.674 GB, free: 65.17 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00285/0.8463, allocations: 0.5295 MB / 1.674 GB, free: 64.66 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004637/0.851, allocations: 2.231 MB / 1.676 GB, free: 62.36 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005744/0.8516, allocations: 1.059 MB / 1.678 GB, free: 61.27 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.001174/0.8528, allocations: 203.2 kB / 1.678 GB, free: 61.07 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002707/0.8531, allocations: 67.44 kB / 1.678 GB, free: 61 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.666e-06/0.8531, allocations: 0 / 1.678 GB, free: 61 MB / 0.8542 GB
Notification: Performance of Templates: time 0.03598/0.8891, allocations: 19.1 MB / 1.696 GB, free: 42.32 MB / 0.8542 GB