Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.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.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.692/4.692, allocations: 0.5623 GB / 0.5769 GB, free: 3.332 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 0.002355/0.002355, allocations: 360.3 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 3.885/3.885, allocations: 410.7 MB / 1.112 GB, free: 5.996 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 0.001828/0.001827, allocations: 181.1 kB / 1.225 GB, free: 6.059 MB / 0.7136 GB Notification: Performance of FrontEnd - loaded program: time 0.0004969/0.0004971, allocations: 12 kB / 1.348 GB, free: 8.203 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5782/0.5787, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.1683/0.747, allocations: 171.2 MB / 1.628 GB, free: 113.2 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.009749/0.7568, allocations: 5.836 MB / 1.634 GB, free: 107.3 MB / 0.8542 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00129/0.7582, allocations: 35.75 kB / 1.634 GB, free: 107.3 MB / 0.8542 GB Notification: Performance of NFTyping.typeComponents: time 0.001415/0.7596, allocations: 0.5086 MB / 1.634 GB, free: 106.8 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 0.005282/0.7649, allocations: 1.784 MB / 1.636 GB, free: 105 MB / 0.8542 GB Notification: Performance of NFTyping.typeClassSections: time 0.003978/0.7689, allocations: 1.17 MB / 1.637 GB, free: 103.8 MB / 0.8542 GB Notification: Performance of NFFlatten.flatten: time 0.003374/0.7723, allocations: 2.967 MB / 1.64 GB, free: 100.8 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001098/0.7734, allocations: 0.7379 MB / 1.641 GB, free: 100.1 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001498/0.7749, allocations: 0.8051 MB / 1.641 GB, free: 99.29 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001046/0.776, allocations: 0.8056 MB / 1.642 GB, free: 98.48 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 0.0001389/0.7762, allocations: 44 kB / 1.642 GB, free: 98.43 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002102/0.7783, allocations: 0.8338 MB / 1.643 GB, free: 97.6 MB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 0.0004501/0.7787, allocations: 426.8 kB / 1.643 GB, free: 97.18 MB / 0.8542 GB Notification: Performance of NFVerifyModel.verify: time 0.0003217/0.7791, allocations: 253.1 kB / 1.644 GB, free: 96.93 MB / 0.8542 GB Notification: Performance of NFConvertDAE.convert: time 0.001728/0.7808, allocations: 1.489 MB / 1.645 GB, free: 95.43 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 5.925e-06/0.7808, allocations: 8 kB / 1.645 GB, free: 95.43 MB / 0.8542 GB Notification: Performance of FrontEnd: time 2.054e-06/0.7809, allocations: 0 / 1.645 GB, free: 95.43 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 1.509e-05/0.7809, allocations: 0 / 1.645 GB, free: 95.43 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: 216 * Number of variables: 216 Notification: Performance of Generate backend data structure: time 0.002144/0.783, allocations: 1.285 MB / 1.646 GB, free: 94.09 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 3.702e-05/0.7831, allocations: 19.56 kB / 1.646 GB, free: 94.07 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003544/0.7867, allocations: 0.4942 MB / 1.647 GB, free: 93.58 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001757/0.7884, allocations: 0.7929 MB / 1.648 GB, free: 92.75 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003807/0.7889, allocations: 129.9 kB / 1.648 GB, free: 92.62 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001662/0.789, allocations: 88 kB / 1.648 GB, free: 92.53 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002586/0.7916, allocations: 1.19 MB / 1.649 GB, free: 91.32 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.92e-05/0.7917, allocations: 0 / 1.649 GB, free: 91.32 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001228/0.7918, allocations: 36 kB / 1.649 GB, free: 91.29 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.363e-05/0.7919, allocations: 38 kB / 1.649 GB, free: 91.25 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002858/0.7948, allocations: 1.105 MB / 1.65 GB, free: 90.14 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 0.007837/0.8026, allocations: 4.37 MB / 1.654 GB, free: 85.51 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002269/0.8049, allocations: 0.7912 MB / 1.655 GB, free: 84.71 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001114/0.8061, allocations: 432.5 kB / 1.656 GB, free: 84.28 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001874/0.8063, allocations: 105.1 kB / 1.656 GB, free: 84.16 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.979e-05/0.8063, allocations: 38.56 kB / 1.656 GB, free: 84.11 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=43): time 3.544e-06/0.8063, allocations: 0 / 1.656 GB, free: 84.11 MB / 0.8542 GB Notification: Performance of matching and sorting (n=45): time 0.006814/0.8131, allocations: 2.282 MB / 1.658 GB, free: 81.78 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.662e-05/0.8132, allocations: 55.41 kB / 1.658 GB, free: 81.71 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001177/0.8144, allocations: 0.8568 MB / 1.659 GB, free: 80.85 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 8.03e-05/0.8145, allocations: 37.7 kB / 1.659 GB, free: 80.8 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003241/0.8148, allocations: 499.2 kB / 1.659 GB, free: 80.31 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001563/0.815, allocations: 153.8 kB / 1.66 GB, free: 80.16 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.052e-05/0.8151, allocations: 12 kB / 1.66 GB, free: 80.15 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 6.758e-05/0.8151, allocations: 330 kB / 1.66 GB, free: 79.82 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001129/0.8163, allocations: 389 kB / 1.66 GB, free: 79.44 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001211/0.8175, allocations: 0.5303 MB / 1.661 GB, free: 78.86 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 0.005053/0.8226, allocations: 1.556 MB / 1.662 GB, free: 77.29 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.613e-06/0.8226, allocations: 3.938 kB / 1.662 GB, free: 77.29 MB / 0.8542 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.00279/0.8254, allocations: 1.025 MB / 1.663 GB, free: 76.26 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 2.23e-05/0.8255, allocations: 8 kB / 1.663 GB, free: 76.25 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.033e-05/0.8255, allocations: 4 kB / 1.663 GB, free: 76.25 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.385e-05/0.8255, allocations: 8 kB / 1.663 GB, free: 76.24 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001148/0.8267, allocations: 215.8 kB / 1.664 GB, free: 76.03 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.578e-05/0.8267, allocations: 7.938 kB / 1.664 GB, free: 76.02 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001312/0.828, allocations: 118.1 kB / 1.664 GB, free: 75.91 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.075e-05/0.8281, allocations: 28 kB / 1.664 GB, free: 75.88 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: 17 * 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): 73 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0005584/0.8287, allocations: 313.5 kB / 1.664 GB, free: 75.57 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002045/0.8289, allocations: 90.97 kB / 1.664 GB, free: 75.48 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002252/0.8292, allocations: 108.6 kB / 1.664 GB, free: 75.37 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.255e-06/0.8292, allocations: 7.984 kB / 1.664 GB, free: 75.36 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.58e-06/0.8292, allocations: 4 kB / 1.664 GB, free: 75.36 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002421/0.8316, allocations: 1.069 MB / 1.665 GB, free: 74.2 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005873/0.8375, allocations: 2.199 MB / 1.667 GB, free: 71.91 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.76e-06/0.8376, allocations: 0 / 1.667 GB, free: 71.91 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00109/0.8387, allocations: 196.1 kB / 1.668 GB, free: 71.72 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.252e-05/0.8387, allocations: 7.953 kB / 1.668 GB, free: 71.71 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.988e-05/0.8388, allocations: 16 kB / 1.668 GB, free: 71.7 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.723e-06/0.8388, allocations: 4 kB / 1.668 GB, free: 71.69 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.723e-06/0.8388, allocations: 7.984 kB / 1.668 GB, free: 71.68 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00366/0.8425, allocations: 1.504 MB / 1.669 GB, free: 70.12 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006143/0.8431, allocations: 256 kB / 1.669 GB, free: 69.86 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001625/0.8433, allocations: 15.95 kB / 1.669 GB, free: 69.84 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001192/0.8445, allocations: 107.8 kB / 1.669 GB, free: 69.73 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.053e-05/0.8446, allocations: 31.95 kB / 1.669 GB, free: 69.7 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.063e-05/0.8447, allocations: 31.97 kB / 1.669 GB, free: 69.67 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.0008732/0.8456, allocations: 0.5888 MB / 1.67 GB, free: 69.09 MB / 0.8542 GB Notification: Performance of sort global known variables: time 1.316e-06/0.8456, allocations: 4 kB / 1.67 GB, free: 69.09 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.001045/0.8467, allocations: 272 kB / 1.67 GB, free: 68.82 MB / 0.8542 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 (45): * 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): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0005011/0.8472, allocations: 218.1 kB / 1.671 GB, free: 68.61 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.002448/0.8497, allocations: 0.8394 MB / 1.671 GB, free: 67.77 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 5.664e-06/0.8497, allocations: 4.125 kB / 1.671 GB, free: 67.76 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.001151/0.8508, allocations: 419.2 kB / 1.672 GB, free: 67.36 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003155/0.854, allocations: 0.557 MB / 1.672 GB, free: 66.82 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005286/0.8593, allocations: 2.545 MB / 1.675 GB, free: 64.2 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006706/0.86, allocations: 1.133 MB / 1.676 GB, free: 63.04 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 0.00145/0.8615, allocations: 255.8 kB / 1.676 GB, free: 62.78 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003536/0.8619, allocations: 75.41 kB / 1.676 GB, free: 62.71 MB / 0.8542 GB Notification: Performance of SimCode: time 1.974e-06/0.8619, allocations: 4 kB / 1.676 GB, free: 62.7 MB / 0.8542 GB Notification: Performance of Templates: time 0.0388/0.9007, allocations: 19.52 MB / 1.695 GB, free: 43.63 MB / 0.8542 GB