Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.28/2.28, allocations: 252.6 MB / 265.2 MB, free: 5.727 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001675/0.001675, allocations: 194.4 kB / 324.5 MB, free: 14.39 MB / 266.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.144/2.144, allocations: 205.4 MB / 0.5753 GB, free: 10.48 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001593/0.001593, allocations: 93.31 kB / 0.6797 GB, free: 15.72 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 3.644e-05/3.656e-05, allocations: 4 kB / 0.7911 GB, free: 96.62 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1965/0.1965, allocations: 106.2 MB / 0.8949 GB, free: 6.281 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.122/7.318, allocations: 2.183 GB / 3.078 GB, free: 146.3 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002645/7.319, allocations: 79.95 kB / 3.078 GB, free: 146.3 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 1.825/9.144, allocations: 343.3 MB / 3.413 GB, free: 148.5 MB / 0.8698 GB Notification: Performance of FrontEnd: time 1.863e-06/9.144, allocations: 0 / 3.413 GB, free: 148.5 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 4.627e-05/9.144, allocations: 19.94 kB / 3.413 GB, free: 148.5 MB / 0.8698 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 0.00165/9.145, allocations: 0.7478 MB / 3.414 GB, free: 147.7 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 5.044e-05/9.145, allocations: 20.02 kB / 3.414 GB, free: 147.6 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001806/9.147, allocations: 171.2 kB / 3.414 GB, free: 147.5 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009251/9.148, allocations: 384.9 kB / 3.414 GB, free: 147.1 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.198e-05/9.148, allocations: 20.78 kB / 3.414 GB, free: 147 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.151e-05/9.148, allocations: 35.91 kB / 3.414 GB, free: 147 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007356/9.149, allocations: 355.6 kB / 3.415 GB, free: 146.6 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.998e-05/9.149, allocations: 0 / 3.415 GB, free: 146.6 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.498e-05/9.149, allocations: 16 kB / 3.415 GB, free: 146.6 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.167e-05/9.149, allocations: 8 kB / 3.415 GB, free: 146.6 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005289/9.15, allocations: 222.1 kB / 3.415 GB, free: 146.4 MB / 0.8698 GB Warning: The model contains alias variables with conflicting start and/or 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 0.002528/9.152, allocations: 1.773 MB / 3.417 GB, free: 144.5 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004103/9.153, allocations: 170.6 kB / 3.417 GB, free: 144.3 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002059/9.153, allocations: 88.95 kB / 3.417 GB, free: 144.2 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00111/9.154, allocations: 0.8778 MB / 3.418 GB, free: 143.2 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.865e-05/9.154, allocations: 34.56 kB / 3.418 GB, free: 143.1 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=23): time 3.436e-06/9.154, allocations: 0 / 3.418 GB, free: 143.1 MB / 0.8698 GB Notification: Performance of matching and sorting (n=23): time 0.0009074/9.155, allocations: 241.8 kB / 3.418 GB, free: 142.9 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.417e-05/9.155, allocations: 59.36 kB / 3.418 GB, free: 142.8 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005765/9.156, allocations: 371.1 kB / 3.418 GB, free: 142.4 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 3.724e-05/9.156, allocations: 25.7 kB / 3.418 GB, free: 142.4 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001485/9.156, allocations: 220.4 kB / 3.419 GB, free: 142.2 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 7.037e-05/9.156, allocations: 82.75 kB / 3.419 GB, free: 142.1 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.629e-05/9.156, allocations: 4 kB / 3.419 GB, free: 142.1 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 9.067e-05/9.156, allocations: 354.8 kB / 3.419 GB, free: 141.7 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001704/9.156, allocations: 56.47 kB / 3.419 GB, free: 141.7 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002193/9.157, allocations: 116.1 kB / 3.419 GB, free: 141.6 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002061/9.157, allocations: 88.2 kB / 3.419 GB, free: 141.5 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.206e-06/9.157, allocations: 0 / 3.419 GB, free: 141.5 MB / 0.8698 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0005728/9.157, allocations: 243.9 kB / 3.419 GB, free: 141.2 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 2.044e-05/9.157, allocations: 8 kB / 3.419 GB, free: 141.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.885e-06/9.157, allocations: 144 / 3.419 GB, free: 141.2 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.165e-05/9.157, allocations: 4 kB / 3.419 GB, free: 141.2 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004415/9.158, allocations: 59.89 kB / 3.419 GB, free: 141.2 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.22e-05/9.158, allocations: 8.031 kB / 3.42 GB, free: 141.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004778/9.158, allocations: 47.61 kB / 3.42 GB, free: 141.1 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.662e-05/9.158, allocations: 8 kB / 3.42 GB, free: 141.1 MB / 0.8698 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 () * 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 9.715e-05/9.159, allocations: 116.9 kB / 3.42 GB, free: 141 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.632e-05/9.159, allocations: 43.53 kB / 3.42 GB, free: 140.9 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006617/9.159, allocations: 257.1 kB / 3.42 GB, free: 140.7 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.481e-06/9.159, allocations: 0 / 3.42 GB, free: 140.7 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.55e-06/9.159, allocations: 0 / 3.42 GB, free: 140.7 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.191e-06/9.159, allocations: 0 / 3.42 GB, free: 140.7 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001489/9.161, allocations: 0.7661 MB / 3.421 GB, free: 139.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.56e-06/9.161, allocations: 3.984 kB / 3.421 GB, free: 139.8 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000425/9.161, allocations: 51.92 kB / 3.421 GB, free: 139.8 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.418e-06/9.161, allocations: 4 kB / 3.421 GB, free: 139.8 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.83e-05/9.161, allocations: 11.95 kB / 3.421 GB, free: 139.8 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.824e-06/9.161, allocations: 7.984 kB / 3.421 GB, free: 139.8 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.558e-06/9.161, allocations: 4 kB / 3.421 GB, free: 139.8 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007948/9.162, allocations: 0.5178 MB / 3.421 GB, free: 139.2 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002328/9.162, allocations: 144.6 kB / 3.421 GB, free: 139 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.656e-05/9.163, allocations: 11.95 kB / 3.421 GB, free: 139 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000528/9.163, allocations: 35.88 kB / 3.421 GB, free: 139 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.737e-05/9.163, allocations: 15.92 kB / 3.421 GB, free: 138.9 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.712e-05/9.163, allocations: 12 kB / 3.421 GB, free: 138.9 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0004547/9.164, allocations: 293.2 kB / 3.422 GB, free: 138.6 MB / 0.8698 GB Notification: Performance of sort global known variables: time 4.31e-07/9.164, allocations: 0 / 3.422 GB, free: 138.6 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.001053/9.165, allocations: 227.8 kB / 3.422 GB, free: 138.4 MB / 0.8698 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 () * 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 0.001966/9.167, allocations: 1.2 MB / 3.423 GB, free: 137.2 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.0005624/9.167, allocations: 175.8 kB / 3.423 GB, free: 137 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 4.589e-06/9.167, allocations: 0 / 3.423 GB, free: 137 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0002455/9.168, allocations: 99.84 kB / 3.423 GB, free: 136.9 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001807/9.169, allocations: 217.5 kB / 3.424 GB, free: 136.7 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001748/9.171, allocations: 0.6816 MB / 3.424 GB, free: 136 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003488/9.172, allocations: 0.8391 MB / 3.425 GB, free: 135.1 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.000533/9.172, allocations: 87.34 kB / 3.425 GB, free: 135 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001275/9.172, allocations: 31.44 kB / 3.425 GB, free: 135 MB / 0.8698 GB Notification: Performance of SimCode: time 9.92e-07/9.172, allocations: 0 / 3.425 GB, free: 135 MB / 0.8698 GB Notification: Performance of Templates: time 0.05187/9.224, allocations: 25.02 MB / 3.45 GB, free: 110 MB / 0.8698 GB