Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="Buildings_8_Buildings_Airflow_Multizone_Examples_NaturalVentilation",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="Buildings_8_Buildings_Airflow_Multizone_Examples_NaturalVentilation",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.748/1.748, allocations: 289.7 MB / 302.2 MB, free: 2.117 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001041/0.001041, allocations: 181.7 kB / 371.6 MB, free: 3.441 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.343/1.343, allocations: 205.1 MB / 0.6309 GB, free: 11.75 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008454/0.0008456, allocations: 92.58 kB / 0.745 GB, free: 54.58 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 3.023e-05/3.027e-05, allocations: 4 kB / 0.8663 GB, free: 14.95 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2255/0.2255, allocations: 116.3 MB / 0.9799 GB, free: 10.49 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.962/6.187, allocations: 2.075 GB / 3.055 GB, free: 121.4 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003112/6.187, allocations: 86.33 kB / 3.055 GB, free: 121.3 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 2.655/8.843, allocations: 0.6544 GB / 3.709 GB, free: 162.5 MB / 0.948 GB Notification: Performance of FrontEnd: time 1.162e-06/8.843, allocations: 3.938 kB / 3.709 GB, free: 162.5 MB / 0.948 GB Notification: Performance of Transformations before backend: time 6.987e-05/8.843, allocations: 30.38 kB / 3.709 GB, free: 162.5 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: 214 * Number of variables: 214 Notification: Performance of Generate backend data structure: time 0.003422/8.846, allocations: 1.387 MB / 3.711 GB, free: 161.6 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 4.246e-05/8.846, allocations: 15.41 kB / 3.711 GB, free: 161.6 MB / 0.948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001684/8.846, allocations: 134.2 kB / 3.711 GB, free: 161.5 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0024/8.849, allocations: 375.9 kB / 3.711 GB, free: 161.4 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001492/8.85, allocations: 0.8134 MB / 3.712 GB, free: 160.9 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.389e-05/8.85, allocations: 67.17 kB / 3.712 GB, free: 160.9 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001288/8.85, allocations: 86.81 kB / 3.712 GB, free: 160.9 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001474/8.852, allocations: 1.01 MB / 3.713 GB, free: 160.4 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.476e-05/8.852, allocations: 3.906 kB / 3.713 GB, free: 160.4 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.244e-05/8.852, allocations: 40.5 kB / 3.713 GB, free: 160.4 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.815e-05/8.852, allocations: 35.48 kB / 3.713 GB, free: 160.4 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001179/8.853, allocations: 0.8263 MB / 3.714 GB, free: 160.1 MB / 0.948 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 0.004119/8.857, allocations: 4.44 MB / 3.718 GB, free: 156.7 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008287/8.858, allocations: 0.6328 MB / 3.719 GB, free: 156.5 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006149/8.859, allocations: 426.3 kB / 3.719 GB, free: 156.3 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004948/8.859, allocations: 0.6763 MB / 3.72 GB, free: 155.5 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.368e-05/8.859, allocations: 45.33 kB / 3.72 GB, free: 155.5 MB / 0.948 GB Notification: Performance of pre-optimization done (n=70): time 2.575e-06/8.859, allocations: 0 / 3.72 GB, free: 155.5 MB / 0.948 GB Notification: Performance of matching and sorting (n=70): time 0.001212/8.861, allocations: 0.7072 MB / 3.721 GB, free: 155.2 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.727e-05/8.861, allocations: 59.66 kB / 3.721 GB, free: 155.1 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006039/8.861, allocations: 0.5381 MB / 3.721 GB, free: 154.9 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 5.576e-05/8.861, allocations: 44.2 kB / 3.721 GB, free: 154.9 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001959/8.862, allocations: 424.2 kB / 3.722 GB, free: 154.5 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001636/8.862, allocations: 250.9 kB / 3.722 GB, free: 154.3 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.29e-05/8.862, allocations: 11.56 kB / 3.722 GB, free: 154.3 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0001042/8.862, allocations: 391.2 kB / 3.722 GB, free: 154 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003647/8.862, allocations: 260.7 kB / 3.723 GB, free: 153.9 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003992/8.863, allocations: 366.8 kB / 3.723 GB, free: 153.7 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004171/8.863, allocations: 314.8 kB / 3.723 GB, free: 153.6 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.805e-06/8.863, allocations: 3.172 kB / 3.723 GB, free: 153.6 MB / 0.948 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.001007/8.864, allocations: 0.7671 MB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 1.555e-05/8.864, allocations: 3.5 kB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.356e-06/8.864, allocations: 3.688 kB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.663e-05/8.864, allocations: 7.906 kB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006374/8.865, allocations: 144.8 kB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.177e-05/8.865, allocations: 6.438 kB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009993/8.866, allocations: 108.2 kB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.689e-05/8.866, allocations: 19.06 kB / 3.724 GB, free: 153.2 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 82 * 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 0.0001274/8.866, allocations: 149.7 kB / 3.724 GB, free: 153 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001229/8.866, allocations: 87.69 kB / 3.725 GB, free: 153 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001218/8.867, allocations: 0.7694 MB / 3.725 GB, free: 152.7 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.354e-06/8.867, allocations: 3.969 kB / 3.725 GB, free: 152.7 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.396e-06/8.867, allocations: 7.328 kB / 3.725 GB, free: 152.7 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000888/8.868, allocations: 0.7839 MB / 3.726 GB, free: 152.2 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002528/8.871, allocations: 1.823 MB / 3.728 GB, free: 151.3 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.467e-06/8.871, allocations: 0 / 3.728 GB, free: 151.3 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007964/8.872, allocations: 170.6 kB / 3.728 GB, free: 151.3 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.428e-06/8.872, allocations: 3.875 kB / 3.728 GB, free: 151.3 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.942e-05/8.872, allocations: 19.62 kB / 3.728 GB, free: 151.3 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.013e-06/8.872, allocations: 7.594 kB / 3.728 GB, free: 151.3 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.743e-06/8.872, allocations: 0 / 3.728 GB, free: 151.3 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001501/8.873, allocations: 1.237 MB / 3.729 GB, free: 150.7 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004572/8.874, allocations: 241.2 kB / 3.729 GB, free: 150.5 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001008/8.874, allocations: 11.81 kB / 3.729 GB, free: 150.5 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007407/8.875, allocations: 81.06 kB / 3.73 GB, free: 150.5 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.946e-05/8.875, allocations: 36.67 kB / 3.73 GB, free: 150.5 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.776e-05/8.875, allocations: 26.14 kB / 3.73 GB, free: 150.5 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.0004623/8.875, allocations: 434.4 kB / 3.73 GB, free: 150.3 MB / 0.948 GB Notification: Performance of sort global known variables: time 1.4e-07/8.875, allocations: 0 / 3.73 GB, free: 150.3 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.001356/8.877, allocations: 490.8 kB / 3.73 GB, free: 150.2 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (volA.dynBal.U,volA.dynBal.m,volA.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (70): * Single equations (assignments): 70 * 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 0.003833/8.88, allocations: 3.255 MB / 3.734 GB, free: 148.4 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.001025/8.882, allocations: 0.6459 MB / 3.734 GB, free: 148.2 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 3.847e-06/8.882, allocations: 3.938 kB / 3.734 GB, free: 148.2 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.0004011/8.882, allocations: 352.2 kB / 3.735 GB, free: 148.1 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002394/8.884, allocations: 0.5041 MB / 3.735 GB, free: 148 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003267/8.888, allocations: 2.002 MB / 3.737 GB, free: 147 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005443/8.888, allocations: 1.103 MB / 3.738 GB, free: 146.2 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.0009411/8.889, allocations: 232.7 kB / 3.738 GB, free: 146.2 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005128/8.89, allocations: 357.1 kB / 3.739 GB, free: 145.9 MB / 0.948 GB Notification: Performance of SimCode: time 5.41e-07/8.89, allocations: 0 / 3.739 GB, free: 145.9 MB / 0.948 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08046/8.97, allocations: 53.13 MB / 3.791 GB, free: 109.5 MB / 0.948 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001578/8.97, allocations: 157.5 kB / 3.791 GB, free: 109.2 MB / 0.948 GB Notification: Performance of buildModelFMU: Generate platform static: time 4.127/13.1, allocations: 4 kB / 3.791 GB, free: 109.2 MB / 0.948 GB (rm -f Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; mkfifo Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; head -c 1048576 < Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe >> ../files/Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Airflow_Multizone_Examples_NaturalVentilation_fmu --startTime=0 --stopTime=7200 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Airflow_Multizone_Examples_NaturalVentilation.fmu > Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)