Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.514/2.514, allocations: 285 MB / 292.5 MB, free: 10.52 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00141/0.001409, allocations: 172.9 kB / 360.7 MB, free: 7.238 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.049/2.049, allocations: 205.3 MB / 0.6192 GB, free: 12.12 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001039/0.001038, allocations: 88.52 kB / 0.7322 GB, free: 44.68 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.894e-05/1.892e-05, allocations: 0 / 0.8509 GB, free: 3.371 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7915/0.7916, allocations: 115.3 MB / 0.9634 GB, free: 78.5 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.925/6.716, allocations: 2.073 GB / 3.037 GB, free: 45.77 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003175/6.717, allocations: 87.08 kB / 3.037 GB, free: 45.73 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 3.764/10.48, allocations: 0.6475 GB / 3.684 GB, free: 145.3 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.384e-06/10.48, allocations: 0 / 3.684 GB, free: 145.3 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0001017/10.48, allocations: 23.98 kB / 3.684 GB, free: 145.3 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 0.005443/10.49, allocations: 1.38 MB / 3.685 GB, free: 143.9 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.213e-05/10.49, allocations: 16.02 kB / 3.685 GB, free: 143.9 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004022/10.49, allocations: 366.2 kB / 3.686 GB, free: 143.5 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00274/10.49, allocations: 0.8284 MB / 3.687 GB, free: 142.6 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.18e-05/10.49, allocations: 28 kB / 3.687 GB, free: 142.6 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001914/10.49, allocations: 55.84 kB / 3.687 GB, free: 142.6 MB / 0.948 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002009/10.5, allocations: 0.738 MB / 3.687 GB, free: 141.8 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002104/10.5, allocations: 0.8872 MB / 3.688 GB, free: 140.9 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.213e-05/10.5, allocations: 4 kB / 3.688 GB, free: 140.9 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001208/10.5, allocations: 0 / 3.688 GB, free: 140.9 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.37e-05/10.5, allocations: 38 kB / 3.688 GB, free: 140.9 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 0.00744/10.51, allocations: 4.335 MB / 3.693 GB, free: 136.2 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001248/10.51, allocations: 0.6141 MB / 3.693 GB, free: 135.6 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009393/10.51, allocations: 414.4 kB / 3.694 GB, free: 135.1 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007198/10.51, allocations: 0.6849 MB / 3.694 GB, free: 134.3 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.229e-05/10.51, allocations: 43.12 kB / 3.694 GB, free: 134.3 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=70): time 3.296e-06/10.51, allocations: 0 / 3.694 GB, free: 134.3 MB / 0.948 GB
Notification: Performance of matching and sorting (n=70): time 0.002323/10.51, allocations: 0.717 MB / 3.695 GB, free: 133.5 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.875e-05/10.51, allocations: 59.97 kB / 3.695 GB, free: 133.5 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008712/10.51, allocations: 479.7 kB / 3.695 GB, free: 133 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.000129/10.51, allocations: 29.7 kB / 3.695 GB, free: 133 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003582/10.51, allocations: 428 kB / 3.696 GB, free: 132.5 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002896/10.51, allocations: 236.4 kB / 3.696 GB, free: 132.3 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.437e-05/10.51, allocations: 0 / 3.696 GB, free: 132.3 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0001368/10.51, allocations: 390.8 kB / 3.697 GB, free: 131.9 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005859/10.51, allocations: 265.5 kB / 3.697 GB, free: 131.6 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006247/10.51, allocations: 364.4 kB / 3.697 GB, free: 131.3 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009262/10.52, allocations: 336.4 kB / 3.697 GB, free: 130.9 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.36e-06/10.52, allocations: 0 / 3.697 GB, free: 130.9 MB / 0.948 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001983/10.52, allocations: 0.7726 MB / 3.698 GB, free: 130.1 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.917e-05/10.52, allocations: 4 kB / 3.698 GB, free: 130.1 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.111e-05/10.52, allocations: 7.938 kB / 3.698 GB, free: 130.1 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.658e-05/10.52, allocations: 4 kB / 3.698 GB, free: 130.1 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001289/10.52, allocations: 151.8 kB / 3.698 GB, free: 130 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.19e-05/10.52, allocations: 4 kB / 3.698 GB, free: 130 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001855/10.52, allocations: 87.66 kB / 3.698 GB, free: 129.9 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.552e-05/10.52, allocations: 20 kB / 3.698 GB, free: 129.9 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 0.0002301/10.52, allocations: 120.8 kB / 3.699 GB, free: 129.8 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002395/10.52, allocations: 87 kB / 3.699 GB, free: 129.7 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002131/10.52, allocations: 0.7689 MB / 3.699 GB, free: 128.9 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.229e-05/10.52, allocations: 8 kB / 3.699 GB, free: 128.9 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.894e-06/10.52, allocations: 7.953 kB / 3.699 GB, free: 128.9 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001576/10.53, allocations: 0.8039 MB / 3.7 GB, free: 128 MB / 0.948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004138/10.53, allocations: 1.736 MB / 3.702 GB, free: 126.2 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.735e-06/10.53, allocations: 0 / 3.702 GB, free: 126.2 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001663/10.53, allocations: 175.8 kB / 3.702 GB, free: 126.1 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.496e-05/10.53, allocations: 4 kB / 3.702 GB, free: 126.1 MB / 0.948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.855e-05/10.53, allocations: 15.94 kB / 3.702 GB, free: 126 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.62e-06/10.53, allocations: 0 / 3.702 GB, free: 126 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.14e-06/10.53, allocations: 0 / 3.702 GB, free: 126 MB / 0.948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002717/10.53, allocations: 1.272 MB / 3.703 GB, free: 124.8 MB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007797/10.53, allocations: 251.9 kB / 3.704 GB, free: 124.5 MB / 0.948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001925/10.54, allocations: 0 / 3.704 GB, free: 124.5 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001554/10.54, allocations: 67.73 kB / 3.704 GB, free: 124.4 MB / 0.948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001453/10.54, allocations: 36.52 kB / 3.704 GB, free: 124.4 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.455e-05/10.54, allocations: 31.97 kB / 3.704 GB, free: 124.4 MB / 0.948 GB
Notification: Performance of sorting global known variables: time 0.0006512/10.54, allocations: 371.2 kB / 3.704 GB, free: 124 MB / 0.948 GB
Notification: Performance of sort global known variables: time 4.91e-07/10.54, allocations: 4 kB / 3.704 GB, free: 124 MB / 0.948 GB
Notification: Performance of remove unused functions: time 0.001762/10.54, allocations: 427.1 kB / 3.704 GB, free: 123.6 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 0.002705/10.54, allocations: 1.764 MB / 3.706 GB, free: 121.7 MB / 0.948 GB
Notification: Performance of simCode: created initialization part: time 0.001614/10.54, allocations: 0.6583 MB / 3.707 GB, free: 121.1 MB / 0.948 GB
Notification: Performance of simCode: created event and clocks part: time 6.913e-06/10.54, allocations: 4 kB / 3.707 GB, free: 121.1 MB / 0.948 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007201/10.54, allocations: 358 kB / 3.707 GB, free: 120.7 MB / 0.948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004101/10.55, allocations: 482.6 kB / 3.708 GB, free: 120.3 MB / 0.948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0046/10.55, allocations: 1.733 MB / 3.709 GB, free: 118.5 MB / 0.948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007155/10.55, allocations: 1.108 MB / 3.71 GB, free: 117.4 MB / 0.948 GB
Notification: Performance of simCode: alias equations: time 0.001735/10.56, allocations: 230.8 kB / 3.711 GB, free: 117.1 MB / 0.948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004073/10.56, allocations: 79.41 kB / 3.711 GB, free: 117 MB / 0.948 GB
Notification: Performance of SimCode: time 1.433e-06/10.56, allocations: 0 / 3.711 GB, free: 117 MB / 0.948 GB
Notification: Performance of Templates: time 0.05953/10.62, allocations: 24.35 MB / 3.734 GB, free: 92.84 MB / 0.948 GB
make -j1 -f Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile
(rm -f Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; mkfifo Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe >> ../files/Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.sim & ./Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)