Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Airflow.Multizone.Examples.Orifice.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.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.958/4.958, allocations: 0.5623 GB / 0.577 GB, free: 3.348 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 0.002457/0.002456, allocations: 358.3 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 4.207/4.207, allocations: 410.7 MB / 1.112 GB, free: 147.8 MB / 0.5886 GB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001709/0.001709, allocations: 175.3 kB / 1.225 GB, free: 35.93 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0005258/0.0005261, allocations: 15.98 kB / 1.348 GB, free: 121.7 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1546/0.1551, allocations: 115.3 MB / 1.461 GB, free: 6.562 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.Orifice): time 0.8124/0.9675, allocations: 156.6 MB / 1.614 GB, free: 1.742 MB / 0.6823 GB Notification: Performance of NFInst.instExpressions: time 0.005261/0.9729, allocations: 2.398 MB / 1.616 GB, free: 15.79 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006192/0.9735, allocations: 11.34 kB / 1.616 GB, free: 15.79 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.0008496/0.9744, allocations: 208 kB / 1.616 GB, free: 15.61 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.002779/0.9772, allocations: 0.8017 MB / 1.617 GB, free: 14.99 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.003056/0.9803, allocations: 0.5565 MB / 1.618 GB, free: 14.61 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.001926/0.9822, allocations: 1.146 MB / 1.619 GB, free: 13.93 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005294/0.9828, allocations: 256 kB / 1.619 GB, free: 13.77 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00122/0.984, allocations: 467.1 kB / 1.619 GB, free: 13.52 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004918/0.9845, allocations: 313 kB / 1.62 GB, free: 13.34 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 6.31e-05/0.9846, allocations: 19.47 kB / 1.62 GB, free: 13.34 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001463/0.9861, allocations: 451.9 kB / 1.62 GB, free: 13.12 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.0002071/0.9863, allocations: 134.8 kB / 1.62 GB, free: 13.03 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.0001841/0.9865, allocations: 116.2 kB / 1.62 GB, free: 12.95 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.0009304/0.9875, allocations: 0.5249 MB / 1.621 GB, free: 12.64 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 5.98e-06/0.9875, allocations: 0 / 1.621 GB, free: 12.64 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.179e-06/0.9875, allocations: 0 / 1.621 GB, free: 12.64 MB / 0.698 GB Notification: Performance of Transformations before backend: time 8.54e-06/0.9875, allocations: 0 / 1.621 GB, free: 12.64 MB / 0.698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 74 * Number of variables: 74 Notification: Performance of Generate backend data structure: time 0.001404/0.9889, allocations: 0.7274 MB / 1.622 GB, free: 12.01 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 3.798e-05/0.989, allocations: 10.25 kB / 1.622 GB, free: 12.01 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001601/0.9906, allocations: 180.2 kB / 1.622 GB, free: 11.93 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007276/0.9913, allocations: 365.6 kB / 1.622 GB, free: 11.6 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.309e-05/0.9914, allocations: 24.84 kB / 1.622 GB, free: 11.59 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.436e-05/0.9915, allocations: 35.64 kB / 1.622 GB, free: 11.57 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000812/0.9923, allocations: 376.3 kB / 1.623 GB, free: 11.32 MB / 0.698 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.731e-05/0.9924, allocations: 0 / 1.623 GB, free: 11.32 MB / 0.698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.543e-05/0.9924, allocations: 19.38 kB / 1.623 GB, free: 11.3 MB / 0.698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.629e-05/0.9925, allocations: 9.75 kB / 1.623 GB, free: 11.3 MB / 0.698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000692/0.9932, allocations: 267.2 kB / 1.623 GB, free: 11.18 MB / 0.698 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 0.002525/0.9957, allocations: 1.664 MB / 1.624 GB, free: 9.645 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005249/0.9962, allocations: 219.8 kB / 1.625 GB, free: 9.531 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003126/0.9966, allocations: 120.2 kB / 1.625 GB, free: 9.473 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001288/0.9979, allocations: 0.8849 MB / 1.626 GB, free: 8.488 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.827e-05/0.9979, allocations: 33.12 kB / 1.626 GB, free: 8.449 MB / 0.698 GB Notification: Performance of pre-optimization done (n=23): time 2.902e-06/0.998, allocations: 0 / 1.626 GB, free: 8.449 MB / 0.698 GB Notification: Performance of matching and sorting (n=23): time 0.001206/0.9992, allocations: 381.5 kB / 1.626 GB, free: 8.266 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.582e-05/0.9992, allocations: 51.41 kB / 1.626 GB, free: 8.203 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006103/0.9999, allocations: 416.5 kB / 1.626 GB, free: 7.949 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 3.959e-05/0.9999, allocations: 32.61 kB / 1.626 GB, free: 7.914 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002176/1, allocations: 218.1 kB / 1.627 GB, free: 7.719 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 9.135e-05/1, allocations: 87.38 kB / 1.627 GB, free: 7.641 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.731e-05/1, allocations: 5.781 kB / 1.627 GB, free: 7.637 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0002156/1, allocations: 352 kB / 1.627 GB, free: 7.293 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002534/1.001, allocations: 82.23 kB / 1.627 GB, free: 7.258 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003001/1.001, allocations: 131.5 kB / 1.627 GB, free: 7.176 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002809/1.001, allocations: 100.1 kB / 1.627 GB, free: 7.129 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.775e-06/1.001, allocations: 0 / 1.627 GB, free: 7.129 MB / 0.698 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0007288/1.002, allocations: 290.2 kB / 1.628 GB, free: 6.98 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 1.931e-05/1.002, allocations: 5.531 kB / 1.628 GB, free: 6.98 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.967e-06/1.002, allocations: 0 / 1.628 GB, free: 6.98 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.864e-05/1.002, allocations: 2.656 kB / 1.628 GB, free: 6.98 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003044/1.003, allocations: 51.62 kB / 1.628 GB, free: 6.973 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.062e-05/1.003, allocations: 11.95 kB / 1.628 GB, free: 6.961 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003603/1.003, allocations: 46.36 kB / 1.628 GB, free: 6.934 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.291e-05/1.003, allocations: 5.844 kB / 1.628 GB, free: 6.934 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (28): * Single equations (assignments): 28 * 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 0.0002505/1.003, allocations: 169.7 kB / 1.628 GB, free: 6.785 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001013/1.003, allocations: 38.31 kB / 1.628 GB, free: 6.766 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008175/1.004, allocations: 303.2 kB / 1.628 GB, free: 6.594 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.055e-06/1.004, allocations: 2.219 kB / 1.628 GB, free: 6.594 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.657e-06/1.004, allocations: 3.984 kB / 1.628 GB, free: 6.59 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.211e-06/1.004, allocations: 0 / 1.628 GB, free: 6.59 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001745/1.006, allocations: 0.8221 MB / 1.629 GB, free: 5.934 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.418e-06/1.006, allocations: 2.5 kB / 1.629 GB, free: 5.934 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003079/1.006, allocations: 50.34 kB / 1.629 GB, free: 5.922 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.999e-06/1.006, allocations: 6.844 kB / 1.629 GB, free: 5.918 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.938e-05/1.006, allocations: 8 kB / 1.629 GB, free: 5.914 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.318e-06/1.006, allocations: 2.438 kB / 1.629 GB, free: 5.914 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.224e-06/1.006, allocations: 6.266 kB / 1.629 GB, free: 5.91 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001064/1.007, allocations: 0.5259 MB / 1.63 GB, free: 5.547 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002434/1.008, allocations: 139.4 kB / 1.63 GB, free: 5.41 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.102e-05/1.008, allocations: 6.609 kB / 1.63 GB, free: 5.406 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003972/1.008, allocations: 32.92 kB / 1.63 GB, free: 5.391 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.434e-05/1.008, allocations: 23.73 kB / 1.63 GB, free: 5.375 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.896e-05/1.008, allocations: 8.906 kB / 1.63 GB, free: 5.375 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.0004556/1.009, allocations: 297.7 kB / 1.63 GB, free: 5.188 MB / 0.698 GB Notification: Performance of sort global known variables: time 3.28e-06/1.009, allocations: 0 / 1.63 GB, free: 5.188 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.0005855/1.009, allocations: 119.4 kB / 1.63 GB, free: 5.164 MB / 0.698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (ori.mExc,den1.d,den2.d) * 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 (23): * Single equations (assignments): 23 * 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 0.0004808/1.01, allocations: 186.7 kB / 1.63 GB, free: 5.031 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.0006374/1.011, allocations: 214.3 kB / 1.631 GB, free: 4.945 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 4.245e-06/1.011, allocations: 2.812 kB / 1.631 GB, free: 4.945 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.0003194/1.011, allocations: 124 kB / 1.631 GB, free: 4.891 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001448/1.012, allocations: 224 kB / 1.631 GB, free: 4.781 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002052/1.015, allocations: 1.074 MB / 1.632 GB, free: 3.98 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005552/1.015, allocations: 0.8367 MB / 1.633 GB, free: 3.211 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.0004557/1.016, allocations: 81.84 kB / 1.633 GB, free: 3.176 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001149/1.016, allocations: 36.19 kB / 1.633 GB, free: 3.164 MB / 0.698 GB Notification: Performance of SimCode: time 1.71e-06/1.016, allocations: 0 / 1.633 GB, free: 3.164 MB / 0.698 GB Notification: Performance of Templates: time 0.01905/1.035, allocations: 7.416 MB / 1.64 GB, free: 15.53 MB / 0.7136 GB