Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.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.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.892/4.892, allocations: 0.5623 GB / 0.5775 GB, free: 3.352 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 0.002565/0.002565, allocations: 362.5 kB / 0.6446 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 4.248/4.248, allocations: 410.7 MB / 1.113 GB, free: 5.914 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 0.001815/0.001815, allocations: 179.7 kB / 1.226 GB, free: 6.113 MB / 0.7136 GB Notification: Performance of FrontEnd - loaded program: time 0.0004872/0.0004873, allocations: 12 kB / 1.349 GB, free: 8.246 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7299/0.7304, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.218/1.949, allocations: 440 MB / 1.891 GB, free: 98.63 MB / 0.8542 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003592/1.949, allocations: 106.8 kB / 1.891 GB, free: 98.57 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 2.149/4.098, allocations: 464.9 MB / 2.345 GB, free: 113 MB / 0.948 GB Notification: Performance of FrontEnd: time 2.094e-06/4.098, allocations: 0 / 2.345 GB, free: 113 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.000122/4.099, allocations: 24 kB / 2.345 GB, free: 112.9 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 168 * Number of variables: 168 Notification: Performance of Generate backend data structure: time 0.00524/4.104, allocations: 1.619 MB / 2.347 GB, free: 111.3 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 4.442e-05/4.104, allocations: 11.62 kB / 2.347 GB, free: 111.3 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006247/4.105, allocations: 130.5 kB / 2.347 GB, free: 111.1 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02246/4.127, allocations: 7.457 MB / 2.354 GB, free: 103.6 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.43e-05/4.127, allocations: 61.19 kB / 2.354 GB, free: 103.5 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001484/4.127, allocations: 72 kB / 2.354 GB, free: 103.4 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001711/4.129, allocations: 0.7452 MB / 2.355 GB, free: 102.6 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.68e-05/4.129, allocations: 7.984 kB / 2.355 GB, free: 102.6 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.71e-05/4.129, allocations: 24 kB / 2.355 GB, free: 102.6 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.42e-05/4.129, allocations: 20 kB / 2.355 GB, free: 102.6 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001388/4.131, allocations: 0.5126 MB / 2.356 GB, free: 102.1 MB / 0.948 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 0.006155/4.137, allocations: 4.362 MB / 2.36 GB, free: 97.32 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009918/4.138, allocations: 358 kB / 2.36 GB, free: 96.97 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004512/4.138, allocations: 196.7 kB / 2.36 GB, free: 96.77 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001344/4.14, allocations: 1.515 MB / 2.362 GB, free: 94.93 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.838e-05/4.14, allocations: 42.45 kB / 2.362 GB, free: 94.88 MB / 0.948 GB Notification: Performance of pre-optimization done (n=43): time 3.156e-06/4.14, allocations: 0 / 2.362 GB, free: 94.88 MB / 0.948 GB Notification: Performance of matching and sorting (n=43): time 0.003314/4.143, allocations: 0.8442 MB / 2.363 GB, free: 94 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.104e-05/4.143, allocations: 59.19 kB / 2.363 GB, free: 93.93 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001674/4.145, allocations: 0.8403 MB / 2.364 GB, free: 93.07 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.0001187/4.145, allocations: 33.7 kB / 2.364 GB, free: 93.03 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004294/4.145, allocations: 483.8 kB / 2.364 GB, free: 92.55 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.000179/4.146, allocations: 165.7 kB / 2.364 GB, free: 92.39 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.974e-05/4.146, allocations: 12 kB / 2.364 GB, free: 92.38 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 7.306e-05/4.146, allocations: 337.9 kB / 2.365 GB, free: 92.04 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004441/4.146, allocations: 157 kB / 2.365 GB, free: 91.88 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005146/4.147, allocations: 321.3 kB / 2.365 GB, free: 91.5 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005298/4.147, allocations: 215.3 kB / 2.365 GB, free: 91.3 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.27e-06/4.147, allocations: 4 kB / 2.365 GB, free: 91.29 MB / 0.948 GB Notification: Performance of matching and sorting (n=64) (initialization): time 0.002227/4.149, allocations: 0.6774 MB / 2.366 GB, free: 90.61 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 9.978e-05/4.15, allocations: 209.5 kB / 2.366 GB, free: 90.35 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.725e-05/4.15, allocations: 4 kB / 2.366 GB, free: 90.35 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008392/4.15, allocations: 116.8 kB / 2.366 GB, free: 90.23 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006555/4.151, allocations: 111.8 kB / 2.366 GB, free: 90.12 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005458/4.152, allocations: 0.603 MB / 2.367 GB, free: 89.49 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001305/4.153, allocations: 91.45 kB / 2.367 GB, free: 89.4 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001015/4.153, allocations: 27.98 kB / 2.367 GB, free: 89.38 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 1.122e-05/4.153, allocations: 7.938 kB / 2.367 GB, free: 89.37 MB / 0.948 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001907/4.155, allocations: 0.5708 MB / 2.368 GB, free: 88.79 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.512e-05/4.155, allocations: 11.98 kB / 2.368 GB, free: 88.78 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007709/4.156, allocations: 104.8 kB / 2.368 GB, free: 88.67 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006237/4.157, allocations: 115.8 kB / 2.368 GB, free: 88.56 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004941/4.157, allocations: 0.5992 MB / 2.368 GB, free: 87.93 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001275/4.158, allocations: 91.48 kB / 2.368 GB, free: 87.84 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.644e-05/4.158, allocations: 31.98 kB / 2.369 GB, free: 87.81 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * 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): 56 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 3} Notification: Performance of prepare postOptimizeDAE: time 0.000679/4.159, allocations: 352.9 kB / 2.369 GB, free: 87.46 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002163/4.159, allocations: 94.78 kB / 2.369 GB, free: 87.36 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002852/4.162, allocations: 0.9698 MB / 2.37 GB, free: 86.39 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.699e-05/4.162, allocations: 11.98 kB / 2.37 GB, free: 86.38 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.879e-06/4.162, allocations: 8 kB / 2.37 GB, free: 86.38 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00184/4.164, allocations: 0.889 MB / 2.371 GB, free: 85.41 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00447/4.169, allocations: 1.826 MB / 2.373 GB, free: 83.52 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.185e-05/4.169, allocations: 7.938 kB / 2.373 GB, free: 83.51 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005829/4.169, allocations: 79.91 kB / 2.373 GB, free: 83.43 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004946/4.17, allocations: 76.73 kB / 2.373 GB, free: 83.35 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.723e-05/4.17, allocations: 19.98 kB / 2.373 GB, free: 83.33 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004397/4.17, allocations: 0.5916 MB / 2.373 GB, free: 82.71 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.146e-06/4.17, allocations: 0 / 2.373 GB, free: 82.71 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002782/4.173, allocations: 1.2 MB / 2.374 GB, free: 81.49 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006375/4.174, allocations: 279.5 kB / 2.375 GB, free: 81.2 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001906/4.174, allocations: 12.19 kB / 2.375 GB, free: 81.18 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009934/4.175, allocations: 75.72 kB / 2.375 GB, free: 81.11 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001402/4.175, allocations: 48.48 kB / 2.375 GB, free: 81.06 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.175e-05/4.175, allocations: 27.98 kB / 2.375 GB, free: 81.04 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.001248/4.177, allocations: 0.5786 MB / 2.375 GB, free: 80.45 MB / 0.948 GB Notification: Performance of sort global known variables: time 4.41e-07/4.177, allocations: 0 / 2.375 GB, free: 80.45 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.002346/4.179, allocations: 0.6239 MB / 2.376 GB, free: 79.82 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 3 (pip.cor.del.x,pip.cor.timDel.x,pip.vol.dynBal.U) * 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 (55): * Single equations (assignments): 40 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 14 * 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 5} Notification: Performance of Backend phase and start with SimCode phase: time 0.001593/4.181, allocations: 0.7136 MB / 2.377 GB, free: 79.12 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.002193/4.183, allocations: 0.8881 MB / 2.378 GB, free: 78.21 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 5.219e-06/4.183, allocations: 4 kB / 2.378 GB, free: 78.21 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.0007627/4.184, allocations: 394.5 kB / 2.378 GB, free: 77.81 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003838/4.187, allocations: 481.9 kB / 2.378 GB, free: 77.35 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004074/4.192, allocations: 2.299 MB / 2.381 GB, free: 75 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005571/4.192, allocations: 1.073 MB / 2.382 GB, free: 73.9 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.001467/4.194, allocations: 257.8 kB / 2.382 GB, free: 73.65 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002781/4.194, allocations: 103.3 kB / 2.382 GB, free: 73.55 MB / 0.948 GB Notification: Performance of SimCode: time 1.543e-06/4.194, allocations: 0 / 2.382 GB, free: 73.55 MB / 0.948 GB Notification: Performance of Templates: time 0.05758/4.252, allocations: 23.9 MB / 2.405 GB, free: 50.02 MB / 0.948 GB