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/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.552/1.552, allocations: 289.9 MB / 297.4 MB, free: 6.383 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009967/0.0009967, allocations: 172.8 kB / 366.7 MB, free: 1.656 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.618/1.618, allocations: 205.2 MB / 0.626 GB, free: 7.184 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008786/0.0008788, allocations: 100.6 kB / 0.74 GB, free: 39.55 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.455e-05/1.439e-05, allocations: 0 / 0.8597 GB, free: 13.09 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.686/0.6861, allocations: 116.3 MB / 0.9732 GB, free: 76.1 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 4.511/5.197, allocations: 2.074 GB / 3.047 GB, free: 10.62 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002646/5.198, allocations: 88.83 kB / 3.048 GB, free: 10.58 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 2.434/7.632, allocations: 0.6475 GB / 3.695 GB, free: 102.2 MB / 0.948 GB
Notification: Performance of FrontEnd: time 1.983e-06/7.632, allocations: 4 kB / 3.695 GB, free: 102.2 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 6.511e-05/7.632, allocations: 28.12 kB / 3.695 GB, free: 102.1 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 0.003303/7.636, allocations: 1.385 MB / 3.696 GB, free: 100.7 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.683e-05/7.636, allocations: 8.031 kB / 3.696 GB, free: 100.7 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002291/7.638, allocations: 366.3 kB / 3.697 GB, free: 100.4 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001313/7.639, allocations: 0.8322 MB / 3.698 GB, free: 99.48 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.221e-05/7.639, allocations: 35.98 kB / 3.698 GB, free: 99.44 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001049/7.64, allocations: 48 kB / 3.698 GB, free: 99.39 MB / 0.948 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001112/7.641, allocations: 0.738 MB / 3.698 GB, free: 98.66 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001278/7.642, allocations: 0.8872 MB / 3.699 GB, free: 97.73 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.778e-05/7.642, allocations: 0 / 3.699 GB, free: 97.73 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.199e-05/7.642, allocations: 0 / 3.699 GB, free: 97.73 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.016e-05/7.642, allocations: 37.98 kB / 3.699 GB, free: 97.69 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 0.00393/7.646, allocations: 4.341 MB / 3.703 GB, free: 93 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007073/7.647, allocations: 0.6143 MB / 3.704 GB, free: 92.38 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005269/7.647, allocations: 422.4 kB / 3.704 GB, free: 91.96 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004906/7.648, allocations: 0.681 MB / 3.705 GB, free: 91.13 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.153e-05/7.648, allocations: 39.12 kB / 3.705 GB, free: 91.09 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=70): time 2.064e-06/7.648, allocations: 3.938 kB / 3.705 GB, free: 91.08 MB / 0.948 GB
Notification: Performance of matching and sorting (n=70): time 0.001294/7.649, allocations: 0.7171 MB / 3.706 GB, free: 90.35 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.293e-05/7.649, allocations: 59.97 kB / 3.706 GB, free: 90.28 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004977/7.65, allocations: 483.6 kB / 3.706 GB, free: 89.8 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 4.708e-05/7.65, allocations: 29.7 kB / 3.706 GB, free: 89.77 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001976/7.65, allocations: 424.1 kB / 3.707 GB, free: 89.34 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001422/7.65, allocations: 236.4 kB / 3.707 GB, free: 89.11 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.143e-05/7.65, allocations: 4 kB / 3.707 GB, free: 89.11 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.000112/7.65, allocations: 382.8 kB / 3.707 GB, free: 88.72 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000312/7.651, allocations: 269.4 kB / 3.708 GB, free: 88.46 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003611/7.651, allocations: 364.4 kB / 3.708 GB, free: 88.07 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005114/7.651, allocations: 336.4 kB / 3.708 GB, free: 87.74 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.537e-06/7.651, allocations: 0 / 3.708 GB, free: 87.74 MB / 0.948 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001024/7.652, allocations: 0.7688 MB / 3.709 GB, free: 86.96 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.427e-05/7.653, allocations: 13.34 kB / 3.709 GB, free: 86.95 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.656e-06/7.653, allocations: 0 / 3.709 GB, free: 86.95 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.32e-05/7.653, allocations: 4 kB / 3.709 GB, free: 86.95 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006309/7.653, allocations: 155.8 kB / 3.709 GB, free: 86.8 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.226e-06/7.653, allocations: 11.92 kB / 3.709 GB, free: 86.79 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009882/7.654, allocations: 83.55 kB / 3.709 GB, free: 86.7 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.755e-05/7.654, allocations: 23.98 kB / 3.709 GB, free: 86.68 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 0.0001287/7.654, allocations: 114.5 kB / 3.709 GB, free: 86.56 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001242/7.655, allocations: 79.06 kB / 3.71 GB, free: 86.48 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0012/7.656, allocations: 0.7728 MB / 3.71 GB, free: 85.7 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.055e-06/7.656, allocations: 8 kB / 3.71 GB, free: 85.69 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.344e-06/7.656, allocations: 3.953 kB / 3.71 GB, free: 85.69 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008524/7.657, allocations: 0.8156 MB / 3.711 GB, free: 84.82 MB / 0.948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002322/7.659, allocations: 1.736 MB / 3.713 GB, free: 83.04 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.117e-06/7.659, allocations: 0 / 3.713 GB, free: 83.04 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007835/7.66, allocations: 179.8 kB / 3.713 GB, free: 82.87 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.11e-05/7.66, allocations: 8 kB / 3.713 GB, free: 82.86 MB / 0.948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.471e-05/7.66, allocations: 11.94 kB / 3.713 GB, free: 82.85 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.34e-06/7.66, allocations: 4 kB / 3.713 GB, free: 82.84 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.546e-06/7.66, allocations: 0 / 3.713 GB, free: 82.84 MB / 0.948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001485/7.661, allocations: 1.265 MB / 3.714 GB, free: 81.57 MB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004189/7.662, allocations: 247.9 kB / 3.714 GB, free: 81.3 MB / 0.948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001044/7.662, allocations: 8 kB / 3.714 GB, free: 81.3 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007323/7.663, allocations: 67.73 kB / 3.715 GB, free: 81.23 MB / 0.948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.081e-05/7.663, allocations: 40.5 kB / 3.715 GB, free: 81.19 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.899e-05/7.663, allocations: 23.98 kB / 3.715 GB, free: 81.17 MB / 0.948 GB
Notification: Performance of sorting global known variables: time 0.000381/7.663, allocations: 379.2 kB / 3.715 GB, free: 80.8 MB / 0.948 GB
Notification: Performance of sort global known variables: time 1.5e-07/7.663, allocations: 0 / 3.715 GB, free: 80.8 MB / 0.948 GB
Notification: Performance of remove unused functions: time 0.001253/7.664, allocations: 427.1 kB / 3.715 GB, free: 80.39 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 0.002022/7.667, allocations: 1.763 MB / 3.717 GB, free: 78.54 MB / 0.948 GB
Notification: Performance of simCode: created initialization part: time 0.0008776/7.667, allocations: 0.6586 MB / 3.718 GB, free: 77.88 MB / 0.948 GB
Notification: Performance of simCode: created event and clocks part: time 2.995e-06/7.667, allocations: 0 / 3.718 GB, free: 77.88 MB / 0.948 GB
Notification: Performance of simCode: created simulation system equations: time 0.000354/7.668, allocations: 361.9 kB / 3.718 GB, free: 77.53 MB / 0.948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002082/7.67, allocations: 470.9 kB / 3.719 GB, free: 77.07 MB / 0.948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002758/7.673, allocations: 1.737 MB / 3.72 GB, free: 75.3 MB / 0.948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004682/7.673, allocations: 1.108 MB / 3.721 GB, free: 74.16 MB / 0.948 GB
Notification: Performance of simCode: alias equations: time 0.0009642/7.674, allocations: 222.8 kB / 3.722 GB, free: 73.94 MB / 0.948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002234/7.674, allocations: 75.42 kB / 3.722 GB, free: 73.87 MB / 0.948 GB
Notification: Performance of SimCode: time 1.183e-06/7.674, allocations: 0 / 3.722 GB, free: 73.87 MB / 0.948 GB
Notification: Performance of Templates: time 0.0373/7.712, allocations: 24.37 MB / 3.745 GB, free: 49.64 MB / 0.948 GB
make -j1 -f Buildings_8_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile
(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)