Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+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/Buildings 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation") translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.2038/0.2068, allocations: 80.84 MB / 0.6706 GB, free: 2.047 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.7222/0.929, allocations: 201.6 MB / 0.8675 GB, free: 15.44 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.01101/0.9401, allocations: 6.524 MB / 0.8739 GB, free: 9.926 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001954/0.9421, allocations: 39.81 kB / 0.8739 GB, free: 9.887 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.002272/0.9445, allocations: 0.6914 MB / 0.8746 GB, free: 9.191 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.007169/0.9517, allocations: 2.345 MB / 0.8769 GB, free: 6.836 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.00414/0.9558, allocations: 1.316 MB / 0.8782 GB, free: 5.523 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.005153/0.961, allocations: 2.97 MB / 0.8811 GB, free: 2.547 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001657/0.9627, allocations: 0.9149 MB / 0.882 GB, free: 1.621 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002529/0.9652, allocations: 1.067 MB / 0.883 GB, free: 0.5508 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002299/0.9675, allocations: 0.9413 MB / 0.8839 GB, free: 15.61 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.0002174/0.9677, allocations: 112 kB / 0.884 GB, free: 15.5 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004452/0.9722, allocations: 1.941 MB / 0.8859 GB, free: 13.56 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.0006577/0.9729, allocations: 458.7 kB / 0.8864 GB, free: 13.11 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.001549/0.9745, allocations: 0.6612 MB / 0.887 GB, free: 12.45 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.006111/0.9806, allocations: 2.36 MB / 0.8893 GB, free: 10.08 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 7.504e-06/0.9806, allocations: 0 / 0.8893 GB, free: 10.08 MB / 0.6544 GB Notification: Performance of FrontEnd: time 3.787e-06/0.9806, allocations: 0 / 0.8893 GB, free: 10.08 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 7.445e-05/0.9807, allocations: 3.938 kB / 0.8893 GB, free: 10.08 MB / 0.6544 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 212 * Number of variables: 212 Notification: Performance of Generate backend data structure: time 0.004638/0.9854, allocations: 1.605 MB / 0.8909 GB, free: 8.422 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 4.502e-05/0.9854, allocations: 8.031 kB / 0.8909 GB, free: 8.414 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002318/0.9877, allocations: 350.3 kB / 0.8912 GB, free: 8.07 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001586/0.9894, allocations: 0.8124 MB / 0.892 GB, free: 7.215 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.072e-05/0.9894, allocations: 62 kB / 0.8921 GB, free: 7.152 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001335/0.9896, allocations: 95.86 kB / 0.8922 GB, free: 7.059 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001728/0.9913, allocations: 1.035 MB / 0.8932 GB, free: 6 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.159e-05/0.9913, allocations: 7.844 kB / 0.8932 GB, free: 5.992 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.461e-05/0.9914, allocations: 36 kB / 0.8932 GB, free: 5.957 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.321e-05/0.9915, allocations: 41.98 kB / 0.8933 GB, free: 5.914 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001448/0.9929, allocations: 0.8744 MB / 0.8941 GB, free: 5.039 MB / 0.6544 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 0.005218/0.9982, allocations: 4.16 MB / 0.8982 GB, free: 0.5117 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001011/0.9992, allocations: 0.6721 MB / 0.8988 GB, free: 15.82 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007437/1, allocations: 459.2 kB / 0.8993 GB, free: 15.38 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006533/1.001, allocations: 0.6771 MB / 0.8999 GB, free: 14.55 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.658e-05/1.001, allocations: 43.22 kB / 0.9 GB, free: 14.5 MB / 0.67 GB Notification: Performance of pre-optimization done (n=71): time 3.887e-06/1.001, allocations: 0 / 0.9 GB, free: 14.5 MB / 0.67 GB Notification: Performance of matching and sorting (n=71): time 0.001877/1.003, allocations: 0.9967 MB / 0.901 GB, free: 13.5 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.063e-05/1.003, allocations: 60.06 kB / 0.901 GB, free: 13.43 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000764/1.003, allocations: 0.6293 MB / 0.9016 GB, free: 12.8 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 6.565e-05/1.003, allocations: 41.7 kB / 0.9017 GB, free: 12.75 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003002/1.004, allocations: 408.2 kB / 0.9021 GB, free: 12.34 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002287/1.004, allocations: 260.2 kB / 0.9023 GB, free: 12.09 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001928/1.004, allocations: 114.3 kB / 0.9024 GB, free: 11.97 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001973/1.004, allocations: 386.8 kB / 0.9028 GB, free: 11.58 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004289/1.005, allocations: 277.2 kB / 0.9031 GB, free: 11.31 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000492/1.005, allocations: 357.9 kB / 0.9034 GB, free: 10.94 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000968/1.006, allocations: 0.6582 MB / 0.904 GB, free: 10.26 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.3e-06/1.006, allocations: 0.875 kB / 0.904 GB, free: 10.26 MB / 0.67 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.001291/1.008, allocations: 0.7776 MB / 0.9048 GB, free: 9.473 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 2.438e-05/1.008, allocations: 8 kB / 0.9048 GB, free: 9.465 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.906e-06/1.008, allocations: 0 / 0.9048 GB, free: 9.465 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.116e-05/1.008, allocations: 4 kB / 0.9048 GB, free: 9.461 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00066/1.008, allocations: 147.7 kB / 0.905 GB, free: 9.316 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.169e-05/1.008, allocations: 4 kB / 0.905 GB, free: 9.312 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007244/1.009, allocations: 59.31 kB / 0.905 GB, free: 9.254 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.779e-05/1.009, allocations: 25.12 kB / 0.905 GB, free: 9.23 MB / 0.67 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * 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 (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0005238/1.01, allocations: 289.7 kB / 0.9053 GB, free: 8.938 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000194/1.01, allocations: 83.06 kB / 0.9054 GB, free: 8.855 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001393/1.011, allocations: 0.7863 MB / 0.9062 GB, free: 8.062 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.678e-06/1.011, allocations: 8 kB / 0.9062 GB, free: 8.055 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.725e-06/1.011, allocations: 3.938 kB / 0.9062 GB, free: 8.051 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001075/1.012, allocations: 0.8214 MB / 0.907 GB, free: 7.18 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002891/1.015, allocations: 1.835 MB / 0.9088 GB, free: 5.285 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.208e-06/1.015, allocations: 0 / 0.9088 GB, free: 5.285 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008207/1.016, allocations: 163.8 kB / 0.9089 GB, free: 5.125 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.236e-05/1.016, allocations: 4 kB / 0.9089 GB, free: 5.121 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.641e-05/1.016, allocations: 24.61 kB / 0.9089 GB, free: 5.098 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.006e-05/1.016, allocations: 8 kB / 0.909 GB, free: 5.09 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.483e-06/1.016, allocations: 0 / 0.909 GB, free: 5.09 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001842/1.018, allocations: 1.273 MB / 0.9102 GB, free: 3.805 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005033/1.019, allocations: 255.8 kB / 0.9104 GB, free: 3.535 MB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001521/1.019, allocations: 13.12 kB / 0.9105 GB, free: 3.523 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006681/1.02, allocations: 19.98 kB / 0.9105 GB, free: 3.504 MB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001317/1.02, allocations: 52.58 kB / 0.9105 GB, free: 3.453 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.081e-05/1.02, allocations: 23.98 kB / 0.9105 GB, free: 3.43 MB / 0.67 GB Notification: Performance of sorting global known variables: time 0.0006067/1.02, allocations: 455 kB / 0.911 GB, free: 2.988 MB / 0.67 GB Notification: Performance of sort global known variables: time 1.5e-07/1.02, allocations: 0 / 0.911 GB, free: 2.988 MB / 0.67 GB Notification: Performance of remove unused functions: time 0.0009731/1.021, allocations: 327.2 kB / 0.9113 GB, free: 2.668 MB / 0.67 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 (71): * Single equations (assignments): 71 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0004044/1.022, allocations: 193.3 kB / 0.9115 GB, free: 2.469 MB / 0.67 GB Notification: Performance of simCode: created initialization part: time 0.001221/1.023, allocations: 0.677 MB / 0.9121 GB, free: 1.789 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 3.466e-06/1.023, allocations: 0 / 0.9121 GB, free: 1.789 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.0005433/1.024, allocations: 367.6 kB / 0.9125 GB, free: 1.43 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002552/1.026, allocations: 0.5426 MB / 0.913 GB, free: 0.9023 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003796/1.03, allocations: 2.116 MB / 0.9151 GB, free: 14.75 MB / 0.6856 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000769/1.031, allocations: 1.089 MB / 0.9161 GB, free: 13.64 MB / 0.6856 GB Notification: Performance of simCode: alias equations: time 0.000914/1.032, allocations: 223.1 kB / 0.9164 GB, free: 13.41 MB / 0.6856 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002655/1.032, allocations: 71.44 kB / 0.9164 GB, free: 13.34 MB / 0.6856 GB Notification: Performance of SimCode: time 8.02e-07/1.032, allocations: 4 kB / 0.9164 GB, free: 13.34 MB / 0.6856 GB Notification: Performance of Templates: time 0.03291/1.065, allocations: 18.82 MB / 0.9348 GB, free: 10.71 MB / 0.7012 GB make -j1 -f Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile (rm -f Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; mkfifo Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe >> ../files/Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.sim & ./Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)