Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation") translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.797/1.797, allocations: 288.3 MB / 303.2 MB, free: 8.195 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001565/0.001565, allocations: 177 kB / 371.8 MB, free: 10.29 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.205/2.205, allocations: 205.4 MB / 0.6306 GB, free: 10.01 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001145/0.001146, allocations: 97.2 kB / 0.7439 GB, free: 5.949 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004878/0.0004879, allocations: 10.75 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3141/0.3146, allocations: 115.3 MB / 0.9794 GB, free: 27.73 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.52/6.835, allocations: 2.074 GB / 3.053 GB, free: 254 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003461/6.835, allocations: 91.95 kB / 3.053 GB, free: 253.9 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 3.058/9.894, allocations: 0.6551 GB / 3.709 GB, free: 190.1 MB / 0.948 GB Notification: Performance of FrontEnd: time 2.195e-06/9.894, allocations: 0 / 3.709 GB, free: 190.1 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0001883/9.894, allocations: 22.06 kB / 3.709 GB, free: 190.1 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 0.007385/9.901, allocations: 1.559 MB / 3.71 GB, free: 189.5 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 6.182e-05/9.901, allocations: 8.656 kB / 3.71 GB, free: 189.5 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003517/9.905, allocations: 367.2 kB / 3.71 GB, free: 189.4 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003325/9.908, allocations: 0.8278 MB / 3.711 GB, free: 189.2 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001335/9.908, allocations: 64.72 kB / 3.711 GB, free: 189.2 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004759/9.909, allocations: 92.42 kB / 3.711 GB, free: 189.2 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003402/9.912, allocations: 1.026 MB / 3.712 GB, free: 189 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.56e-05/9.912, allocations: 4.625 kB / 3.712 GB, free: 189 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000203/9.913, allocations: 38.44 kB / 3.712 GB, free: 189 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.495e-05/9.913, allocations: 40.2 kB / 3.712 GB, free: 189 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002402/9.915, allocations: 0.8573 MB / 3.713 GB, free: 189 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 0.008046/9.923, allocations: 4.44 MB / 3.718 GB, free: 186.5 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001363/9.925, allocations: 0.6487 MB / 3.718 GB, free: 186.4 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000724/9.925, allocations: 0.682 MB / 3.719 GB, free: 185.7 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.517e-05/9.925, allocations: 45.67 kB / 3.719 GB, free: 185.6 MB / 0.948 GB Notification: Performance of pre-optimization done (n=70): time 5.921e-06/9.925, allocations: 0 / 3.719 GB, free: 185.6 MB / 0.948 GB Notification: Performance of matching and sorting (n=70): time 0.002736/9.928, allocations: 0.9801 MB / 3.72 GB, free: 185.5 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.512e-05/9.928, allocations: 62.56 kB / 3.72 GB, free: 185.5 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001043/9.929, allocations: 0.5468 MB / 3.721 GB, free: 185.4 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.0001092/9.929, allocations: 42.3 kB / 3.721 GB, free: 185.3 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003268/9.93, allocations: 426.7 kB / 3.721 GB, free: 185.2 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002944/9.93, allocations: 252 kB / 3.721 GB, free: 185 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.83e-05/9.93, allocations: 11.06 kB / 3.721 GB, free: 185 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0001595/9.93, allocations: 385.7 kB / 3.722 GB, free: 184.7 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004571/9.931, allocations: 276.6 kB / 3.722 GB, free: 184.7 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005319/9.931, allocations: 375.5 kB / 3.722 GB, free: 184.6 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005617/9.932, allocations: 325.2 kB / 3.723 GB, free: 184.6 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.471e-06/9.932, allocations: 2.562 kB / 3.723 GB, free: 184.6 MB / 0.948 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.001475/9.933, allocations: 0.7903 MB / 3.723 GB, free: 184.5 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 3.238e-05/9.933, allocations: 7.469 kB / 3.723 GB, free: 184.5 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.869e-06/9.933, allocations: 3.906 kB / 3.723 GB, free: 184.5 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.719e-05/9.933, allocations: 7.141 kB / 3.723 GB, free: 184.5 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006866/9.934, allocations: 144.1 kB / 3.723 GB, free: 184.5 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.245e-05/9.934, allocations: 11.55 kB / 3.723 GB, free: 184.5 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001348/9.936, allocations: 101.2 kB / 3.724 GB, free: 184.5 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.712e-05/9.936, allocations: 21.34 kB / 3.724 GB, free: 184.5 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 () * Number of clocked 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 0.0006467/9.936, allocations: 285.3 kB / 3.724 GB, free: 184.4 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002757/9.937, allocations: 84.19 kB / 3.724 GB, free: 184.4 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001443/9.938, allocations: 0.7954 MB / 3.725 GB, free: 184.3 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.118e-05/9.938, allocations: 11.02 kB / 3.725 GB, free: 184.3 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.174e-06/9.938, allocations: 0 / 3.725 GB, free: 184.3 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001033/9.939, allocations: 0.8076 MB / 3.726 GB, free: 184 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001862/9.941, allocations: 0.979 MB / 3.726 GB, free: 183.8 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.179e-05/9.941, allocations: 0 / 3.726 GB, free: 183.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008552/9.942, allocations: 172.1 kB / 3.727 GB, free: 183.8 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.588e-05/9.942, allocations: 3.938 kB / 3.727 GB, free: 183.8 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.687e-05/9.942, allocations: 15 kB / 3.727 GB, free: 183.8 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.318e-06/9.942, allocations: 11.02 kB / 3.727 GB, free: 183.8 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.849e-06/9.942, allocations: 3.953 kB / 3.727 GB, free: 183.8 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001734/9.944, allocations: 1.263 MB / 3.728 GB, free: 183.6 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006396/9.944, allocations: 251.6 kB / 3.728 GB, free: 183.5 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002034/9.945, allocations: 17.09 kB / 3.728 GB, free: 183.5 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00104/9.946, allocations: 74.09 kB / 3.728 GB, free: 183.5 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001051/9.946, allocations: 42.05 kB / 3.728 GB, free: 183.5 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.095e-05/9.946, allocations: 23.05 kB / 3.728 GB, free: 183.5 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.0005236/9.946, allocations: 446 kB / 3.729 GB, free: 183.4 MB / 0.948 GB Notification: Performance of sort global known variables: time 1.3e-07/9.946, allocations: 0 / 3.729 GB, free: 183.4 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.00189/9.948, allocations: 488.7 kB / 3.729 GB, free: 183.4 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 () * Number of clocked 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 0.002577/9.951, allocations: 1.577 MB / 3.731 GB, free: 182.9 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.001255/9.952, allocations: 0.6774 MB / 3.731 GB, free: 182.9 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 4.519e-06/9.952, allocations: 0 / 3.731 GB, free: 182.9 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.0004869/9.953, allocations: 362 kB / 3.732 GB, free: 182.9 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002229/9.955, allocations: 0.5059 MB / 3.732 GB, free: 182.9 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004112/9.959, allocations: 2.628 MB / 3.735 GB, free: 181.9 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006202/9.96, allocations: 1.105 MB / 3.736 GB, free: 181.2 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.001129/9.961, allocations: 223.9 kB / 3.736 GB, free: 181.2 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002375/9.961, allocations: 76.91 kB / 3.736 GB, free: 181.2 MB / 0.948 GB Notification: Performance of SimCode: time 2.004e-06/9.961, allocations: 0 / 3.736 GB, free: 181.2 MB / 0.948 GB Notification: Performance of Templates: time 0.05809/10.02, allocations: 35.52 MB / 3.771 GB, free: 180.2 MB / 0.948 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile (rm -f Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.sim & ./Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)