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: "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Airflow_Multizone_Examples_NaturalVentilation",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Airflow_Multizone_Examples_NaturalVentilation",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.721/1.721, allocations: 285.4 MB / 298 MB, free: 5.977 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001041/0.001041, allocations: 180.8 kB / 366.4 MB, free: 2.094 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.317/1.317, allocations: 205.1 MB / 0.6248 GB, free: 7.723 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008437/0.0008436, allocations: 96.25 kB / 0.738 GB, free: 40.27 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 3.511e-05/3.513e-05, allocations: 4 kB / 0.8584 GB, free: 12.99 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6061/0.6062, allocations: 115.3 MB / 0.971 GB, free: 77.91 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 4.514/5.12, allocations: 2.074 GB / 3.045 GB, free: 81.12 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003795/5.121, allocations: 83.95 kB / 3.045 GB, free: 81.04 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 2.598/7.718, allocations: 0.6544 GB / 3.699 GB, free: 160.4 MB / 0.948 GB
Notification: Performance of FrontEnd: time 1.994e-06/7.719, allocations: 0 / 3.699 GB, free: 160.4 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 7.688e-05/7.719, allocations: 38.95 kB / 3.699 GB, free: 160.4 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 0.003825/7.722, allocations: 1.38 MB / 3.701 GB, free: 158.9 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.498e-05/7.723, allocations: 8.031 kB / 3.701 GB, free: 158.9 MB / 0.948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001995/7.723, allocations: 135.3 kB / 3.701 GB, free: 158.8 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00256/7.725, allocations: 372.1 kB / 3.701 GB, free: 158.4 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001615/7.727, allocations: 0.8282 MB / 3.702 GB, free: 157.6 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.859e-05/7.727, allocations: 73.94 kB / 3.702 GB, free: 157.5 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001258/7.727, allocations: 91.91 kB / 3.702 GB, free: 157.4 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001566/7.729, allocations: 0.9966 MB / 3.703 GB, free: 156.4 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.84e-05/7.729, allocations: 11.94 kB / 3.703 GB, free: 156.3 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.367e-05/7.729, allocations: 35.98 kB / 3.703 GB, free: 156.3 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.276e-05/7.729, allocations: 37.98 kB / 3.703 GB, free: 156.3 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001209/7.73, allocations: 0.8238 MB / 3.704 GB, free: 155.4 MB / 0.948 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.00449/7.735, allocations: 4.445 MB / 3.708 GB, free: 150.6 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0008144/7.735, allocations: 0.6221 MB / 3.709 GB, free: 150 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005918/7.736, allocations: 432.6 kB / 3.709 GB, free: 149.6 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005224/7.737, allocations: 0.6849 MB / 3.71 GB, free: 148.8 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.05e-05/7.737, allocations: 39.12 kB / 3.71 GB, free: 148.7 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=70): time 4.789e-06/7.737, allocations: 0 / 3.71 GB, free: 148.7 MB / 0.948 GB
Notification: Performance of matching and sorting (n=70): time 0.001276/7.738, allocations: 0.7014 MB / 3.711 GB, free: 148 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.099e-05/7.738, allocations: 59.97 kB / 3.711 GB, free: 147.9 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005927/7.739, allocations: 0.5467 MB / 3.711 GB, free: 147.4 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 5.722e-05/7.739, allocations: 37.7 kB / 3.711 GB, free: 147.3 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001875/7.739, allocations: 424.1 kB / 3.712 GB, free: 146.9 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001746/7.739, allocations: 248.4 kB / 3.712 GB, free: 146.7 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.15e-05/7.739, allocations: 12 kB / 3.712 GB, free: 146.7 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0001061/7.739, allocations: 390.7 kB / 3.712 GB, free: 146.3 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003481/7.74, allocations: 257.5 kB / 3.713 GB, free: 146 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000382/7.74, allocations: 366 kB / 3.713 GB, free: 145.6 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004205/7.74, allocations: 321.9 kB / 3.713 GB, free: 145.3 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.246e-06/7.74, allocations: 0 / 3.713 GB, free: 145.3 MB / 0.948 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001037/7.741, allocations: 0.7647 MB / 3.714 GB, free: 144.5 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.877e-05/7.741, allocations: 8 kB / 3.714 GB, free: 144.5 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.318e-06/7.741, allocations: 0 / 3.714 GB, free: 144.5 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.065e-05/7.741, allocations: 4 kB / 3.714 GB, free: 144.5 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000667/7.742, allocations: 151.9 kB / 3.714 GB, free: 144.4 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.308e-05/7.742, allocations: 7.938 kB / 3.714 GB, free: 144.4 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001002/7.743, allocations: 103.4 kB / 3.714 GB, free: 144.3 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.577e-05/7.743, allocations: 24 kB / 3.714 GB, free: 144.2 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 ()
 * 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 0.0001444/7.743, allocations: 151.9 kB / 3.715 GB, free: 144.1 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000122/7.744, allocations: 82.97 kB / 3.715 GB, free: 144 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001234/7.745, allocations: 0.7651 MB / 3.715 GB, free: 143.2 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.991e-06/7.745, allocations: 4 kB / 3.715 GB, free: 143.2 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.183e-06/7.745, allocations: 8 kB / 3.715 GB, free: 143.2 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008078/7.746, allocations: 0.7883 MB / 3.716 GB, free: 142.4 MB / 0.948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002459/7.748, allocations: 1.825 MB / 3.718 GB, free: 140.5 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.907e-06/7.748, allocations: 0 / 3.718 GB, free: 140.5 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008295/7.749, allocations: 167.8 kB / 3.718 GB, free: 140.3 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.395e-06/7.749, allocations: 0 / 3.718 GB, free: 140.3 MB / 0.948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.99e-05/7.749, allocations: 23.98 kB / 3.718 GB, free: 140.3 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.468e-06/7.749, allocations: 0 / 3.718 GB, free: 140.3 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.158e-06/7.749, allocations: 4 kB / 3.718 GB, free: 140.3 MB / 0.948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001435/7.75, allocations: 1.233 MB / 3.719 GB, free: 139.1 MB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004951/7.751, allocations: 244 kB / 3.72 GB, free: 138.8 MB / 0.948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001031/7.751, allocations: 16 kB / 3.72 GB, free: 138.8 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007504/7.752, allocations: 75.78 kB / 3.72 GB, free: 138.7 MB / 0.948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.839e-05/7.752, allocations: 40.5 kB / 3.72 GB, free: 138.7 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.644e-05/7.752, allocations: 27.98 kB / 3.72 GB, free: 138.6 MB / 0.948 GB
Notification: Performance of sorting global known variables: time 0.0005043/7.753, allocations: 435.2 kB / 3.72 GB, free: 138.2 MB / 0.948 GB
Notification: Performance of sort global known variables: time 1.61e-07/7.753, allocations: 0 / 3.72 GB, free: 138.2 MB / 0.948 GB
Notification: Performance of remove unused functions: time 0.001549/7.754, allocations: 491.2 kB / 3.721 GB, free: 137.7 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 ()
 * 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 0.003701/7.758, allocations: 3.255 MB / 3.724 GB, free: 134.4 MB / 0.948 GB
Notification: Performance of simCode: created initialization part: time 0.0009995/7.759, allocations: 0.6531 MB / 3.724 GB, free: 133.7 MB / 0.948 GB
Notification: Performance of simCode: created event and clocks part: time 3.788e-06/7.759, allocations: 0 / 3.724 GB, free: 133.7 MB / 0.948 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003997/7.759, allocations: 351 kB / 3.725 GB, free: 133.4 MB / 0.948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00259/7.762, allocations: 0.509 MB / 3.725 GB, free: 132.9 MB / 0.948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003714/7.766, allocations: 1.999 MB / 3.727 GB, free: 130.8 MB / 0.948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000512/7.766, allocations: 1.112 MB / 3.728 GB, free: 129.7 MB / 0.948 GB
Notification: Performance of simCode: alias equations: time 0.001105/7.767, allocations: 231.1 kB / 3.729 GB, free: 129.5 MB / 0.948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004856/7.768, allocations: 355.3 kB / 3.729 GB, free: 129.1 MB / 0.948 GB
Notification: Performance of SimCode: time 2.375e-06/7.768, allocations: 0 / 3.729 GB, free: 129.1 MB / 0.948 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08268/7.85, allocations: 53.14 MB / 3.781 GB, free: 76.19 MB / 0.948 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001648/7.851, allocations: 172.2 kB / 3.781 GB, free: 75.96 MB / 0.948 GB
Notification: Performance of buildModelFMU: Generate platform static: time 3.906/11.76, allocations: 0 / 3.781 GB, free: 75.96 MB / 0.948 GB
(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 & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator  --tempDir=temp_Buildings_maint_8_0_x_Buildings_Airflow_Multizone_Examples_NaturalVentilation_fmu --startTime=0 --stopTime=7200 --timeout=50 --tolerance=1e-06 Buildings_maint_8_0_x_Buildings_Airflow_Multizone_Examples_NaturalVentilation.fmu > Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)