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 0.0008046/0.0008048, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.006613/0.006614, allocations: 169.3 kB / 16.26 MB, free: 6.676 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.498/1.498, allocations: 205.4 MB / 222.4 MB, free: 5.559 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 1.663/1.663, allocations: 292.7 MB / 0.5502 GB, free: 14.47 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 0.0005355/0.0005356, allocations: 22.14 kB / 0.6743 GB, free: 25.68 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2689/0.2694, allocations: 116.3 MB / 0.7879 GB, free: 11.61 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.6824/0.9519, allocations: 197.1 MB / 0.9803 GB, free: 14.62 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.01133/0.9633, allocations: 7.344 MB / 0.9875 GB, free: 13.62 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002172/0.9655, allocations: 28.56 kB / 0.9875 GB, free: 13.61 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.002281/0.9678, allocations: 0.6035 MB / 0.9881 GB, free: 13.19 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.007085/0.9749, allocations: 2.226 MB / 0.9903 GB, free: 11.84 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003643/0.9785, allocations: 1.142 MB / 0.9914 GB, free: 11.12 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.005388/0.9839, allocations: 4.138 MB / 0.9954 GB, free: 9.055 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001598/0.9856, allocations: 0.7709 MB / 0.9962 GB, free: 8.621 MB / 0.7325 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002238/0.9878, allocations: 0.8554 MB / 0.997 GB, free: 8.324 MB / 0.7325 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002738/0.9906, allocations: 0.9672 MB / 0.998 GB, free: 8.008 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 0.000308/0.9909, allocations: 46.69 kB / 0.998 GB, free: 8.008 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004964/0.9959, allocations: 2.479 MB / 1 GB, free: 6.863 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006982/0.9966, allocations: 385.2 kB / 1.001 GB, free: 6.668 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 0.001383/0.998, allocations: 0.6096 MB / 1.001 GB, free: 6.328 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.005699/1.004, allocations: 2.468 MB / 1.004 GB, free: 4.938 MB / 0.7325 GB
Notification: Performance of FrontEnd - DAE generated: time 5.941e-06/1.004, allocations: 4 kB / 1.004 GB, free: 4.934 MB / 0.7325 GB
Notification: Performance of FrontEnd: time 1.543e-05/1.004, allocations: 0 / 1.004 GB, free: 4.934 MB / 0.7325 GB
Notification: Performance of Transformations before backend: time 7.61e-05/1.004, allocations: 3.938 kB / 1.004 GB, free: 4.93 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 0.004154/1.008, allocations: 1.399 MB / 1.005 GB, free: 3.875 MB / 0.7325 GB
Notification: Performance of prepare preOptimizeDAE: time 4.638e-05/1.008, allocations: 10.91 kB / 1.005 GB, free: 3.875 MB / 0.7325 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002885/1.011, allocations: 377.2 kB / 1.006 GB, free: 3.707 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001816/1.013, allocations: 0.7988 MB / 1.006 GB, free: 3.086 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.413e-05/1.013, allocations: 71.59 kB / 1.006 GB, free: 3.051 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001848/1.013, allocations: 93.17 kB / 1.006 GB, free: 3.016 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001993/1.015, allocations: 1.042 MB / 1.007 GB, free: 2.379 MB / 0.7325 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.465e-05/1.015, allocations: 0 / 1.007 GB, free: 2.379 MB / 0.7325 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.617e-05/1.015, allocations: 32.12 kB / 1.008 GB, free: 2.355 MB / 0.7325 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.616e-05/1.015, allocations: 50.08 kB / 1.008 GB, free: 2.34 MB / 0.7325 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001646/1.017, allocations: 0.8782 MB / 1.008 GB, free: 1.91 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 0.006203/1.023, allocations: 4.275 MB / 1.013 GB, free: 14.12 MB / 0.7481 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001143/1.024, allocations: 0.7081 MB / 1.013 GB, free: 13.75 MB / 0.7481 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007161/1.025, allocations: 444.3 kB / 1.014 GB, free: 13.54 MB / 0.7481 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006579/1.026, allocations: 0.6783 MB / 1.014 GB, free: 12.77 MB / 0.7481 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.589e-05/1.026, allocations: 45.69 kB / 1.014 GB, free: 12.71 MB / 0.7481 GB
Notification: Performance of pre-optimization done (n=70): time 2.414e-06/1.026, allocations: 0 / 1.014 GB, free: 12.71 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=70): time 0.001999/1.028, allocations: 0.9901 MB / 1.015 GB, free: 12.22 MB / 0.7481 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.268e-05/1.028, allocations: 59.84 kB / 1.015 GB, free: 12.16 MB / 0.7481 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008577/1.029, allocations: 0.6314 MB / 1.016 GB, free: 11.79 MB / 0.7481 GB
Notification: Performance of collectPreVariables (initialization): time 7.031e-05/1.029, allocations: 40.58 kB / 1.016 GB, free: 11.75 MB / 0.7481 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003211/1.029, allocations: 436.3 kB / 1.017 GB, free: 11.37 MB / 0.7481 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002527/1.029, allocations: 247.7 kB / 1.017 GB, free: 11.16 MB / 0.7481 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.63e-05/1.029, allocations: 61.75 kB / 1.017 GB, free: 11.11 MB / 0.7481 GB
Notification: Performance of setup shared object (initialization): time 0.0001852/1.03, allocations: 393.4 kB / 1.017 GB, free: 10.73 MB / 0.7481 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004397/1.03, allocations: 274.6 kB / 1.017 GB, free: 10.6 MB / 0.7481 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005135/1.031, allocations: 367.8 kB / 1.018 GB, free: 10.37 MB / 0.7481 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001065/1.032, allocations: 0.6653 MB / 1.018 GB, free: 9.988 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.439e-06/1.032, allocations: 2.781 kB / 1.018 GB, free: 9.988 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001388/1.033, allocations: 0.789 MB / 1.019 GB, free: 9.586 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 2.155e-05/1.033, allocations: 5.75 kB / 1.019 GB, free: 9.586 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.566e-06/1.033, allocations: 0 / 1.019 GB, free: 9.586 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.154e-05/1.033, allocations: 5.125 kB / 1.019 GB, free: 9.586 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000628/1.034, allocations: 148.5 kB / 1.019 GB, free: 9.551 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.421e-05/1.034, allocations: 6.156 kB / 1.019 GB, free: 9.551 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001093/1.035, allocations: 102.8 kB / 1.019 GB, free: 9.492 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.992e-05/1.035, allocations: 24.66 kB / 1.02 GB, free: 9.484 MB / 0.7481 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 (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0004612/1.035, allocations: 296.5 kB / 1.02 GB, free: 9.254 MB / 0.7481 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001871/1.036, allocations: 80.53 kB / 1.02 GB, free: 9.215 MB / 0.7481 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001403/1.037, allocations: 0.7916 MB / 1.021 GB, free: 8.758 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.056e-06/1.037, allocations: 8 kB / 1.021 GB, free: 8.758 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.909e-06/1.037, allocations: 0 / 1.021 GB, free: 8.758 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001025/1.038, allocations: 0.8186 MB / 1.021 GB, free: 8.215 MB / 0.7481 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002861/1.041, allocations: 1.85 MB / 1.023 GB, free: 6.984 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.701e-06/1.041, allocations: 7.938 kB / 1.023 GB, free: 6.977 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007965/1.042, allocations: 170.4 kB / 1.023 GB, free: 6.941 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.168e-05/1.042, allocations: 2.906 kB / 1.023 GB, free: 6.941 MB / 0.7481 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.757e-05/1.042, allocations: 17.77 kB / 1.023 GB, free: 6.93 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.923e-06/1.042, allocations: 7.984 kB / 1.023 GB, free: 6.922 MB / 0.7481 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.284e-06/1.042, allocations: 1.781 kB / 1.023 GB, free: 6.922 MB / 0.7481 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001966/1.044, allocations: 1.279 MB / 1.025 GB, free: 6.195 MB / 0.7481 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004892/1.044, allocations: 249.6 kB / 1.025 GB, free: 5.98 MB / 0.7481 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001511/1.045, allocations: 13.56 kB / 1.025 GB, free: 5.973 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008904/1.045, allocations: 83.3 kB / 1.025 GB, free: 5.926 MB / 0.7481 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001151/1.046, allocations: 40.06 kB / 1.025 GB, free: 5.906 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.364e-05/1.046, allocations: 23.89 kB / 1.025 GB, free: 5.898 MB / 0.7481 GB
Notification: Performance of sorting global known variables: time 0.0006094/1.046, allocations: 453.2 kB / 1.026 GB, free: 5.637 MB / 0.7481 GB
Notification: Performance of sort global known variables: time 1.2e-07/1.046, allocations: 0 / 1.026 GB, free: 5.637 MB / 0.7481 GB
Notification: Performance of remove unused functions: time 0.001063/1.047, allocations: 332.3 kB / 1.026 GB, free: 5.574 MB / 0.7481 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 (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004096/1.048, allocations: 192.8 kB / 1.026 GB, free: 5.445 MB / 0.7481 GB
Notification: Performance of simCode: created initialization part: time 0.001226/1.049, allocations: 0.676 MB / 1.027 GB, free: 5.137 MB / 0.7481 GB
Notification: Performance of simCode: created event and clocks part: time 4.388e-06/1.049, allocations: 6.469 kB / 1.027 GB, free: 5.133 MB / 0.7481 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005246/1.05, allocations: 370.8 kB / 1.027 GB, free: 4.969 MB / 0.7481 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002655/1.052, allocations: 0.5204 MB / 1.028 GB, free: 4.711 MB / 0.7481 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003913/1.056, allocations: 2.693 MB / 1.03 GB, free: 2.789 MB / 0.7481 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007188/1.057, allocations: 1.084 MB / 1.031 GB, free: 1.91 MB / 0.7481 GB
Notification: Performance of simCode: alias equations: time 0.001046/1.058, allocations: 226.8 kB / 1.031 GB, free: 1.805 MB / 0.7481 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002656/1.058, allocations: 75.77 kB / 1.032 GB, free: 1.789 MB / 0.7481 GB
Notification: Performance of SimCode: time 7.71e-07/1.058, allocations: 0 / 1.032 GB, free: 1.789 MB / 0.7481 GB
Notification: Performance of Templates: time 0.03078/1.089, allocations: 17.4 MB / 1.049 GB, free: 1.715 MB / 0.7637 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: