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/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 8.1.4-maint.8.1.x/package.mo", uses=false) 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) 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) Running command: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation") translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009626/0.0009626, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001061/0.001061, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.407/1.407, allocations: 205.4 MB / 222.1 MB, free: 5.551 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.651/1.651, allocations: 292.5 MB / 0.5497 GB, free: 14.61 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005227/0.0005229, allocations: 18.34 kB / 0.6735 GB, free: 26.18 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2242/0.2247, allocations: 116.3 MB / 0.7871 GB, free: 11.96 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.59/0.8148, allocations: 167 MB / 0.9502 GB, free: 5.332 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.01026/0.8251, allocations: 7.289 MB / 0.9573 GB, free: 5.223 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001843/0.827, allocations: 28.08 kB / 0.9574 GB, free: 5.223 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.002241/0.8293, allocations: 0.6376 MB / 0.958 GB, free: 5.219 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.006918/0.8362, allocations: 2.034 MB / 0.96 GB, free: 5.195 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.003408/0.8396, allocations: 0.989 MB / 0.9609 GB, free: 5.176 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.003622/0.8433, allocations: 1.661 MB / 0.9626 GB, free: 5.164 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001299/0.8446, allocations: 0.678 MB / 0.9632 GB, free: 5.086 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00205/0.8466, allocations: 0.8025 MB / 0.964 GB, free: 5.086 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001173/0.8478, allocations: 0.5983 MB / 0.9646 GB, free: 5.082 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001356/0.848, allocations: 48.62 kB / 0.9646 GB, free: 5.082 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002945/0.8509, allocations: 0.8987 MB / 0.9655 GB, free: 5.078 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0004167/0.8514, allocations: 341.4 kB / 0.9659 GB, free: 5.078 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.000759/0.8521, allocations: 264.1 kB / 0.9661 GB, free: 21.05 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.002138/0.8543, allocations: 1.469 MB / 0.9675 GB, free: 20.94 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 5e-06/0.8543, allocations: 0 / 0.9675 GB, free: 20.94 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.575e-06/0.8543, allocations: 7.484 kB / 0.9675 GB, free: 20.94 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.829e-05/0.8543, allocations: 0 / 0.9675 GB, free: 20.94 MB / 0.7325 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 0.00307/0.8574, allocations: 1.376 MB / 0.9689 GB, free: 20.16 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.085e-05/0.8575, allocations: 7.906 kB / 0.9689 GB, free: 20.16 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002593/0.8601, allocations: 379.9 kB / 0.9693 GB, free: 20.1 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001549/0.8616, allocations: 0.7707 MB / 0.97 GB, free: 19.8 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.969e-05/0.8617, allocations: 73.61 kB / 0.9701 GB, free: 19.79 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001297/0.8618, allocations: 81.12 kB / 0.9702 GB, free: 19.79 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001596/0.8634, allocations: 1.03 MB / 0.9712 GB, free: 19.66 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.737e-05/0.8635, allocations: 3.094 kB / 0.9712 GB, free: 19.66 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.948e-05/0.8636, allocations: 42.98 kB / 0.9712 GB, free: 19.65 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.797e-05/0.8636, allocations: 45.91 kB / 0.9713 GB, free: 19.65 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001278/0.8649, allocations: 0.874 MB / 0.9721 GB, free: 19.64 MB / 0.7325 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 0.004876/0.8698, allocations: 4.28 MB / 0.9763 GB, free: 17.14 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009729/0.8708, allocations: 0.6999 MB / 0.977 GB, free: 17.1 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006024/0.8714, allocations: 0.6775 MB / 0.9776 GB, free: 16.34 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.34e-05/0.8714, allocations: 42.06 kB / 0.9777 GB, free: 16.3 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=70): time 2.705e-06/0.8715, allocations: 0 / 0.9777 GB, free: 16.3 MB / 0.7325 GB Notification: Performance of matching and sorting (n=70): time 0.00167/0.8731, allocations: 0.9946 MB / 0.9786 GB, free: 16.21 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.938e-05/0.8732, allocations: 58.06 kB / 0.9787 GB, free: 16.15 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006394/0.8738, allocations: 0.6167 MB / 0.9793 GB, free: 16.03 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 6.795e-05/0.8739, allocations: 40.39 kB / 0.9793 GB, free: 16 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002304/0.8741, allocations: 427.7 kB / 0.9797 GB, free: 15.81 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001806/0.8743, allocations: 256.7 kB / 0.98 GB, free: 15.64 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.862e-05/0.8744, allocations: 12 kB / 0.98 GB, free: 15.64 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001468/0.8745, allocations: 388.9 kB / 0.9804 GB, free: 15.33 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003714/0.8749, allocations: 271.4 kB / 0.9806 GB, free: 15.29 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004027/0.8753, allocations: 370.1 kB / 0.981 GB, free: 15.16 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004326/0.8758, allocations: 323.1 kB / 0.9813 GB, free: 15.14 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.306e-06/0.8758, allocations: 3.094 kB / 0.9813 GB, free: 15.14 MB / 0.7325 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.001061/0.8768, allocations: 0.7959 MB / 0.9821 GB, free: 14.97 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.078e-05/0.8769, allocations: 8.25 kB / 0.9821 GB, free: 14.97 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.398e-06/0.8769, allocations: 3.031 kB / 0.9821 GB, free: 14.97 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.941e-05/0.8769, allocations: 3.062 kB / 0.9821 GB, free: 14.97 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006061/0.8775, allocations: 141.8 kB / 0.9822 GB, free: 14.96 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.186e-05/0.8775, allocations: 6.328 kB / 0.9822 GB, free: 14.96 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00096/0.8785, allocations: 109.3 kB / 0.9823 GB, free: 14.9 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.144e-05/0.8786, allocations: 22.12 kB / 0.9824 GB, free: 14.9 MB / 0.7325 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 0.0004151/0.879, allocations: 285 kB / 0.9826 GB, free: 14.77 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001163/0.8791, allocations: 86.14 kB / 0.9827 GB, free: 14.73 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001139/0.8802, allocations: 0.7933 MB / 0.9835 GB, free: 14.55 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.067e-06/0.8803, allocations: 7.906 kB / 0.9835 GB, free: 14.55 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.262e-06/0.8803, allocations: 2.906 kB / 0.9835 GB, free: 14.55 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009106/0.8812, allocations: 0.8058 MB / 0.9843 GB, free: 14.23 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001205/0.8824, allocations: 0.9736 MB / 0.9852 GB, free: 13.79 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.847e-06/0.8824, allocations: 0 / 0.9852 GB, free: 13.79 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007658/0.8832, allocations: 177.4 kB / 0.9854 GB, free: 13.76 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.804e-06/0.8832, allocations: 7.078 kB / 0.9854 GB, free: 13.76 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.354e-05/0.8833, allocations: 15 kB / 0.9854 GB, free: 13.76 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.44e-06/0.8833, allocations: 2.875 kB / 0.9854 GB, free: 13.76 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.094e-06/0.8833, allocations: 0 / 0.9854 GB, free: 13.76 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001509/0.8848, allocations: 1.269 MB / 0.9867 GB, free: 13.45 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004886/0.8853, allocations: 245.5 kB / 0.9869 GB, free: 13.28 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001099/0.8854, allocations: 15.02 kB / 0.9869 GB, free: 13.27 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007187/0.8861, allocations: 79.55 kB / 0.987 GB, free: 13.24 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.756e-05/0.8862, allocations: 49.7 kB / 0.987 GB, free: 13.22 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.393e-05/0.8863, allocations: 17 kB / 0.987 GB, free: 13.22 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0004947/0.8868, allocations: 448.2 kB / 0.9875 GB, free: 13.06 MB / 0.7325 GB Notification: Performance of sort global known variables: time 2.5e-07/0.8868, allocations: 0 / 0.9875 GB, free: 13.06 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.0008666/0.8877, allocations: 342 kB / 0.9878 GB, free: 13.01 MB / 0.7325 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 0.0003093/0.888, allocations: 201.4 kB / 0.988 GB, free: 12.89 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.0009527/0.889, allocations: 0.6719 MB / 0.9887 GB, free: 12.81 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 3.547e-06/0.889, allocations: 2.844 kB / 0.9887 GB, free: 12.81 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0004375/0.8894, allocations: 371.2 kB / 0.989 GB, free: 12.76 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002093/0.8915, allocations: 0.5069 MB / 0.9895 GB, free: 12.59 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003165/0.8947, allocations: 2.628 MB / 0.9921 GB, free: 10.95 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00062/0.8953, allocations: 1.108 MB / 0.9932 GB, free: 10.08 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.0009868/0.8963, allocations: 232.6 kB / 0.9934 GB, free: 9.969 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002033/0.8965, allocations: 75.59 kB / 0.9934 GB, free: 9.957 MB / 0.7325 GB Notification: Performance of SimCode: time 6.91e-07/0.8965, allocations: 0 / 0.9934 GB, free: 9.957 MB / 0.7325 GB Notification: Performance of Templates: time 0.02713/0.9237, allocations: 16.82 MB / 1.01 GB, free: 1.715 MB / 0.7325 GB make -j1 -f Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile Environment - environmentSimulation: (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 & ./Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1) Environment - environmentSimulation: