Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_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 7.0.3-maint.7.0.x/package.mo", uses=false)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_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 0.0009309/0.0009313, allocations: 86.56 kB / 15.06 MB, free: 1.09 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008829/0.000883, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.724/1.724, allocations: 205.4 MB / 222.1 MB, free: 5.895 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.551/1.551, allocations: 252 MB / 0.5102 GB, free: 4.805 MB / 414.1 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 0.0005074/0.0005075, allocations: 19.98 kB / 0.6243 GB, free: 1.121 MB / 0.5137 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5602/0.5608, allocations: 106.3 MB / 0.7281 GB, free: 11.41 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.206/0.7668, allocations: 184 MB / 0.9078 GB, free: 2.855 MB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.6096/1.376, allocations: 6.902 MB / 0.9146 GB, free: 5.809 MB / 0.7169 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001929/1.378, allocations: 29.38 kB / 0.9146 GB, free: 5.809 MB / 0.7169 GB
Notification: Performance of NFTyping.typeComponents: time 0.002258/1.381, allocations: 470.9 kB / 0.9151 GB, free: 5.809 MB / 0.7169 GB
Notification: Performance of NFTyping.typeBindings: time 0.007473/1.388, allocations: 1.741 MB / 0.9168 GB, free: 5.742 MB / 0.7169 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004009/1.392, allocations: 0.9057 MB / 0.9176 GB, free: 5.719 MB / 0.7169 GB
Notification: Performance of NFFlatten.flatten: time 0.006983/1.399, allocations: 3.6 MB / 0.9212 GB, free: 5.715 MB / 0.7169 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001576/1.401, allocations: 0.7047 MB / 0.9218 GB, free: 5.629 MB / 0.7169 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002796/1.404, allocations: 0.9028 MB / 0.9227 GB, free: 5.625 MB / 0.7169 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002457/1.406, allocations: 0.9403 MB / 0.9236 GB, free: 5.621 MB / 0.7169 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002525/1.406, allocations: 49.12 kB / 0.9237 GB, free: 5.621 MB / 0.7169 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00459/1.411, allocations: 1.058 MB / 0.9247 GB, free: 5.598 MB / 0.7169 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006483/1.412, allocations: 387.8 kB / 0.9251 GB, free: 5.598 MB / 0.7169 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006972/1.412, allocations: 270.3 kB / 0.9254 GB, free: 5.566 MB / 0.7169 GB
Notification: Performance of NFConvertDAE.convert: time 0.003/1.415, allocations: 1.649 MB / 0.927 GB, free: 5.438 MB / 0.7169 GB
Notification: Performance of FrontEnd - DAE generated: time 6.141e-06/1.415, allocations: 0 / 0.927 GB, free: 5.438 MB / 0.7169 GB
Notification: Performance of FrontEnd: time 2.134e-06/1.415, allocations: 0 / 0.927 GB, free: 5.438 MB / 0.7169 GB
Notification: Performance of Transformations before backend: time 2.482e-05/1.415, allocations: 0 / 0.927 GB, free: 5.438 MB / 0.7169 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 218
 * Number of variables: 218
Notification: Performance of Generate backend data structure: time 0.003933/1.419, allocations: 1.434 MB / 0.9284 GB, free: 20.63 MB / 0.7325 GB
Notification: Performance of prepare preOptimizeDAE: time 4.629e-05/1.419, allocations: 8.969 kB / 0.9284 GB, free: 20.63 MB / 0.7325 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002425/1.422, allocations: 381 kB / 0.9287 GB, free: 20.56 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001472/1.423, allocations: 0.7823 MB / 0.9295 GB, free: 20.26 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.789e-05/1.423, allocations: 65.86 kB / 0.9296 GB, free: 20.26 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001323/1.424, allocations: 86.64 kB / 0.9296 GB, free: 20.26 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001887/1.425, allocations: 1.054 MB / 0.9307 GB, free: 20.12 MB / 0.7325 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.737e-05/1.425, allocations: 2.719 kB / 0.9307 GB, free: 20.12 MB / 0.7325 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.867e-05/1.426, allocations: 34.25 kB / 0.9307 GB, free: 20.12 MB / 0.7325 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.922e-05/1.426, allocations: 41.89 kB / 0.9307 GB, free: 20.12 MB / 0.7325 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001647/1.427, allocations: 0.891 MB / 0.9316 GB, free: 20.11 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 0.005661/1.433, allocations: 4.294 MB / 0.9358 GB, free: 17.61 MB / 0.7325 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009983/1.434, allocations: 0.6959 MB / 0.9365 GB, free: 17.57 MB / 0.7325 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006799/1.435, allocations: 445.1 kB / 0.9369 GB, free: 17.56 MB / 0.7325 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007591/1.435, allocations: 0.6787 MB / 0.9376 GB, free: 16.8 MB / 0.7325 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.376e-05/1.436, allocations: 37.12 kB / 0.9376 GB, free: 16.77 MB / 0.7325 GB
Notification: Performance of pre-optimization done (n=70): time 3.135e-06/1.436, allocations: 3.938 kB / 0.9376 GB, free: 16.76 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=70): time 0.001847/1.437, allocations: 0.9835 MB / 0.9386 GB, free: 16.67 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.256e-05/1.437, allocations: 67.08 kB / 0.9386 GB, free: 16.61 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007107/1.438, allocations: 0.6287 MB / 0.9393 GB, free: 16.48 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 6.016e-05/1.438, allocations: 38.86 kB / 0.9393 GB, free: 16.45 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002651/1.438, allocations: 436.5 kB / 0.9397 GB, free: 16.26 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002102/1.439, allocations: 249.8 kB / 0.9399 GB, free: 16.1 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.355e-05/1.439, allocations: 14.28 kB / 0.94 GB, free: 16.09 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 0.0001929/1.439, allocations: 390.1 kB / 0.9403 GB, free: 15.78 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003944/1.439, allocations: 266.3 kB / 0.9406 GB, free: 15.78 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000439/1.44, allocations: 368.9 kB / 0.9409 GB, free: 15.7 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005024/1.44, allocations: 317.4 kB / 0.9412 GB, free: 15.7 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.795e-06/1.44, allocations: 0 / 0.9412 GB, free: 15.7 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001197/1.442, allocations: 0.7849 MB / 0.942 GB, free: 15.62 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 2.415e-05/1.442, allocations: 8.203 kB / 0.942 GB, free: 15.62 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.987e-06/1.442, allocations: 2.906 kB / 0.942 GB, free: 15.62 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.092e-05/1.442, allocations: 2.906 kB / 0.942 GB, free: 15.62 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006523/1.442, allocations: 146.9 kB / 0.9422 GB, free: 15.62 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.295e-05/1.442, allocations: 3.312 kB / 0.9422 GB, free: 15.62 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009764/1.443, allocations: 106.3 kB / 0.9423 GB, free: 15.58 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.417e-05/1.443, allocations: 24.23 kB / 0.9423 GB, free: 15.58 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 0.0004882/1.444, allocations: 293.4 kB / 0.9426 GB, free: 15.46 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001254/1.444, allocations: 90.52 kB / 0.9427 GB, free: 15.42 MB / 0.7325 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001312/1.445, allocations: 0.788 MB / 0.9434 GB, free: 15.35 MB / 0.7325 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.318e-06/1.445, allocations: 6.094 kB / 0.9434 GB, free: 15.35 MB / 0.7325 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.057e-06/1.445, allocations: 2.734 kB / 0.9434 GB, free: 15.35 MB / 0.7325 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001022/1.446, allocations: 0.8076 MB / 0.9442 GB, free: 15.08 MB / 0.7325 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00282/1.449, allocations: 1.843 MB / 0.946 GB, free: 14.75 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.199e-06/1.449, allocations: 0 / 0.946 GB, free: 14.75 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007924/1.45, allocations: 178.6 kB / 0.9462 GB, free: 14.74 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.414e-05/1.45, allocations: 2.125 kB / 0.9462 GB, free: 14.74 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.792e-05/1.45, allocations: 18.41 kB / 0.9462 GB, free: 14.74 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.494e-06/1.45, allocations: 3.344 kB / 0.9462 GB, free: 14.74 MB / 0.7325 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.557e-06/1.45, allocations: 3.094 kB / 0.9462 GB, free: 14.74 MB / 0.7325 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00174/1.452, allocations: 1.258 MB / 0.9474 GB, free: 14.55 MB / 0.7325 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000544/1.452, allocations: 251.5 kB / 0.9477 GB, free: 14.41 MB / 0.7325 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001723/1.453, allocations: 18.19 kB / 0.9477 GB, free: 14.41 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00092/1.453, allocations: 87.53 kB / 0.9478 GB, free: 14.39 MB / 0.7325 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001113/1.454, allocations: 41.69 kB / 0.9478 GB, free: 14.39 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.42e-05/1.454, allocations: 27.2 kB / 0.9479 GB, free: 14.39 MB / 0.7325 GB
Notification: Performance of sorting global known variables: time 0.0006197/1.454, allocations: 452.2 kB / 0.9483 GB, free: 14.29 MB / 0.7325 GB
Notification: Performance of sort global known variables: time 5.81e-07/1.454, allocations: 0 / 0.9483 GB, free: 14.29 MB / 0.7325 GB
Notification: Performance of remove unused functions: time 0.001153/1.455, allocations: 350.2 kB / 0.9486 GB, free: 14.25 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 0.0004372/1.456, allocations: 196.6 kB / 0.9488 GB, free: 14.14 MB / 0.7325 GB
Notification: Performance of simCode: created initialization part: time 0.001216/1.457, allocations: 0.6676 MB / 0.9495 GB, free: 14.12 MB / 0.7325 GB
Notification: Performance of simCode: created event and clocks part: time 4.398e-06/1.457, allocations: 2.344 kB / 0.9495 GB, free: 14.12 MB / 0.7325 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005577/1.458, allocations: 371.5 kB / 0.9498 GB, free: 14.12 MB / 0.7325 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002347/1.46, allocations: 0.5152 MB / 0.9503 GB, free: 14.07 MB / 0.7325 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003942/1.464, allocations: 2.674 MB / 0.9529 GB, free: 12.68 MB / 0.7325 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008661/1.465, allocations: 1.096 MB / 0.954 GB, free: 11.96 MB / 0.7325 GB
Notification: Performance of simCode: alias equations: time 0.001151/1.466, allocations: 230.2 kB / 0.9542 GB, free: 11.9 MB / 0.7325 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002633/1.466, allocations: 73.95 kB / 0.9543 GB, free: 11.89 MB / 0.7325 GB
Notification: Performance of SimCode: time 1.342e-06/1.466, allocations: 0 / 0.9543 GB, free: 11.89 MB / 0.7325 GB
Notification: Performance of Templates: time 0.03172/1.498, allocations: 17.11 MB / 0.971 GB, free: 6.621 MB / 0.7325 GB
make -j1 -f Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile
Environment - environmentSimulation:
(rm -f Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.sim & ./Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)
Environment - environmentSimulation: