Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.Orifice.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004234/0.004233, allocations: 232.8 kB / 15.82 MB, free: 6.293 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001152/0.001152, allocations: 173.2 kB / 16.7 MB, free: 5.449 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 3.912/3.912, allocations: 389.1 MB / 406.5 MB, free: 11.82 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 3.897/3.897, allocations: 472.3 MB / 0.9024 GB, free: 9.172 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0005168/0.000517, allocations: 15.98 kB / 1.008 GB, free: 138.4 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1921/0.1927, allocations: 98.71 MB / 1.105 GB, free: 42.18 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.603/6.795, allocations: 2.169 GB / 3.273 GB, free: 41.26 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003035/6.796, allocations: 92.89 kB / 3.273 GB, free: 41.21 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 1.617/8.413, allocations: 341.7 MB / 3.607 GB, free: 25.09 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.815e-06/8.413, allocations: 0 / 3.607 GB, free: 25.09 MB / 0.823 GB Notification: Performance of Transformations before backend: time 3.994e-05/8.413, allocations: 15.94 kB / 3.607 GB, free: 25.07 MB / 0.823 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 0.001926/8.415, allocations: 0.8435 MB / 3.608 GB, free: 24.18 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 3.832e-05/8.415, allocations: 12.03 kB / 3.608 GB, free: 24.17 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001697/8.416, allocations: 175.2 kB / 3.608 GB, free: 24 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007683/8.417, allocations: 381.6 kB / 3.608 GB, free: 23.59 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.093e-05/8.417, allocations: 25.52 kB / 3.608 GB, free: 23.56 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.984e-05/8.417, allocations: 35.94 kB / 3.608 GB, free: 23.53 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008159/8.418, allocations: 368.9 kB / 3.609 GB, free: 23.14 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.109e-05/8.418, allocations: 0 / 3.609 GB, free: 23.14 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.408e-05/8.418, allocations: 15.95 kB / 3.609 GB, free: 23.13 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.131e-05/8.418, allocations: 8 kB / 3.609 GB, free: 23.12 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007503/8.419, allocations: 262 kB / 3.609 GB, free: 22.86 MB / 0.823 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 0.002212/8.421, allocations: 1.605 MB / 3.611 GB, free: 21.12 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000563/8.422, allocations: 214.6 kB / 3.611 GB, free: 20.91 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003232/8.422, allocations: 112.8 kB / 3.611 GB, free: 20.79 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001117/8.423, allocations: 0.8623 MB / 3.612 GB, free: 19.75 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.028e-05/8.423, allocations: 46.5 kB / 3.612 GB, free: 19.69 MB / 0.823 GB Notification: Performance of pre-optimization done (n=23): time 2.806e-06/8.423, allocations: 0 / 3.612 GB, free: 19.69 MB / 0.823 GB Notification: Performance of matching and sorting (n=23): time 0.001348/8.425, allocations: 354.6 kB / 3.612 GB, free: 19.34 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.166e-05/8.425, allocations: 55.41 kB / 3.612 GB, free: 19.28 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000611/8.425, allocations: 417.9 kB / 3.613 GB, free: 18.87 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 3.442e-05/8.425, allocations: 29.7 kB / 3.613 GB, free: 18.84 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001679/8.426, allocations: 224.6 kB / 3.613 GB, free: 18.61 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 6.919e-05/8.426, allocations: 70.86 kB / 3.613 GB, free: 18.54 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.75e-05/8.426, allocations: 4 kB / 3.613 GB, free: 18.54 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001245/8.426, allocations: 358.8 kB / 3.613 GB, free: 18.18 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002854/8.426, allocations: 80.42 kB / 3.613 GB, free: 18.1 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003377/8.427, allocations: 136 kB / 3.614 GB, free: 17.95 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003159/8.427, allocations: 98.03 kB / 3.614 GB, free: 17.86 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.026e-06/8.427, allocations: 0 / 3.614 GB, free: 17.86 MB / 0.823 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0007667/8.428, allocations: 295.7 kB / 3.614 GB, free: 17.56 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.907e-05/8.428, allocations: 4 kB / 3.614 GB, free: 17.56 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.264e-06/8.428, allocations: 0 / 3.614 GB, free: 17.56 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.773e-05/8.428, allocations: 4 kB / 3.614 GB, free: 17.55 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004153/8.428, allocations: 51.91 kB / 3.614 GB, free: 17.5 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.796e-06/8.428, allocations: 4 kB / 3.614 GB, free: 17.5 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004636/8.429, allocations: 51.78 kB / 3.614 GB, free: 17.45 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.807e-05/8.429, allocations: 19.92 kB / 3.614 GB, free: 17.43 MB / 0.823 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 0.0002058/8.429, allocations: 161.8 kB / 3.614 GB, free: 17.26 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.574e-05/8.429, allocations: 43.48 kB / 3.614 GB, free: 17.22 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008246/8.43, allocations: 297.2 kB / 3.614 GB, free: 16.92 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.009e-06/8.43, allocations: 0 / 3.614 GB, free: 16.92 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.462e-06/8.43, allocations: 3.984 kB / 3.614 GB, free: 16.92 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.731e-06/8.43, allocations: 144 / 3.614 GB, free: 16.92 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001683/8.432, allocations: 0.7989 MB / 3.615 GB, free: 16.05 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.659e-06/8.432, allocations: 12.06 kB / 3.615 GB, free: 16.04 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004053/8.432, allocations: 51.95 kB / 3.615 GB, free: 15.98 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.071e-06/8.432, allocations: 4 kB / 3.615 GB, free: 15.98 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.706e-05/8.432, allocations: 8 kB / 3.615 GB, free: 15.97 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.732e-06/8.432, allocations: 4 kB / 3.615 GB, free: 15.97 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.855e-06/8.432, allocations: 3.938 kB / 3.615 GB, free: 15.96 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001078/8.433, allocations: 0.5069 MB / 3.616 GB, free: 15.43 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001911/8.433, allocations: 144.6 kB / 3.616 GB, free: 15.27 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001004/8.433, allocations: 4 kB / 3.616 GB, free: 15.26 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005021/8.434, allocations: 31.97 kB / 3.616 GB, free: 15.23 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.716e-05/8.434, allocations: 23.88 kB / 3.616 GB, free: 15.21 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.636e-05/8.434, allocations: 8 kB / 3.616 GB, free: 15.2 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0003974/8.435, allocations: 299.1 kB / 3.616 GB, free: 14.91 MB / 0.823 GB Notification: Performance of sort global known variables: time 4.61e-07/8.435, allocations: 0 / 3.616 GB, free: 14.91 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.001024/8.436, allocations: 235.7 kB / 3.617 GB, free: 14.68 MB / 0.823 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 0.001898/8.438, allocations: 1.2 MB / 3.618 GB, free: 13.45 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.0007252/8.438, allocations: 211.7 kB / 3.618 GB, free: 13.25 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 3.026e-06/8.438, allocations: 0 / 3.618 GB, free: 13.25 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0003375/8.439, allocations: 112.3 kB / 3.618 GB, free: 13.14 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001825/8.44, allocations: 225.1 kB / 3.618 GB, free: 12.92 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002007/8.442, allocations: 1.086 MB / 3.619 GB, free: 11.79 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002957/8.443, allocations: 0.8353 MB / 3.62 GB, free: 10.93 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.0004602/8.443, allocations: 79.34 kB / 3.62 GB, free: 10.85 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001286/8.443, allocations: 31.44 kB / 3.62 GB, free: 10.82 MB / 0.823 GB Notification: Performance of SimCode: time 9.42e-07/8.443, allocations: 0 / 3.62 GB, free: 10.82 MB / 0.823 GB Notification: Performance of Templates: time 0.6266/9.07, allocations: 21.84 MB / 3.642 GB, free: 182.6 MB / 0.823 GB