Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/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(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 1.697/1.697, allocations: 287.5 MB / 302.6 MB, free: 8.215 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001112/0.001112, allocations: 178.6 kB / 371.2 MB, free: 10.82 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.707/1.707, allocations: 205.4 MB / 0.6298 GB, free: 10.55 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009268/0.0009267, allocations: 94.89 kB / 0.7432 GB, free: 6.539 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003983/0.0003983, allocations: 14.98 kB / 0.8661 GB, free: 140.8 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2455/0.2459, allocations: 115.3 MB / 0.9787 GB, free: 28.21 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.6954/0.9413, allocations: 183.8 MB / 1.158 GB, free: 4.812 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01215/0.9535, allocations: 6.872 MB / 1.165 GB, free: 15.21 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001903/0.9555, allocations: 23.91 kB / 1.165 GB, free: 15.2 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.001835/0.9573, allocations: 465.9 kB / 1.165 GB, free: 14.82 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.006303/0.9637, allocations: 1.723 MB / 1.167 GB, free: 13.48 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003249/0.9669, allocations: 0.8728 MB / 1.168 GB, free: 12.84 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.005257/0.9722, allocations: 3.468 MB / 1.171 GB, free: 10.82 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001525/0.9738, allocations: 0.7672 MB / 1.172 GB, free: 10.36 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002252/0.976, allocations: 0.873 MB / 1.173 GB, free: 9.922 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001809/0.9778, allocations: 0.9137 MB / 1.174 GB, free: 9.426 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001629/0.978, allocations: 48.59 kB / 1.174 GB, free: 9.426 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003826/0.9819, allocations: 1.058 MB / 1.175 GB, free: 8.898 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005681/0.9824, allocations: 381.3 kB / 1.175 GB, free: 8.652 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005385/0.983, allocations: 259.9 kB / 1.175 GB, free: 8.52 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.002707/0.9857, allocations: 1.61 MB / 1.177 GB, free: 7.488 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 5.671e-06/0.9857, allocations: 2.938 kB / 1.177 GB, free: 7.488 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 2.204e-06/0.9857, allocations: 0 / 1.177 GB, free: 7.488 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 2.463e-05/0.9858, allocations: 0 / 1.177 GB, free: 7.488 MB / 0.7136 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 0.003243/0.989, allocations: 1.402 MB / 1.178 GB, free: 6.426 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 3.934e-05/0.9891, allocations: 7.656 kB / 1.178 GB, free: 6.426 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002261/0.9913, allocations: 373.5 kB / 1.179 GB, free: 6.258 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001357/0.9927, allocations: 0.8125 MB / 1.18 GB, free: 5.613 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.889e-05/0.9928, allocations: 67.25 kB / 1.18 GB, free: 5.578 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001257/0.9929, allocations: 85.7 kB / 1.18 GB, free: 5.551 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001711/0.9946, allocations: 1.032 MB / 1.181 GB, free: 4.914 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.844e-05/0.9947, allocations: 0 / 1.181 GB, free: 4.914 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.462e-05/0.9947, allocations: 40.52 kB / 1.181 GB, free: 4.883 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.711e-05/0.9948, allocations: 49.42 kB / 1.181 GB, free: 4.867 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001501/0.9963, allocations: 0.8738 MB / 1.182 GB, free: 4.438 MB / 0.7136 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 0.005271/1.002, allocations: 4.281 MB / 1.186 GB, free: 0.6133 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001114/1.003, allocations: 0.6987 MB / 1.187 GB, free: 244 kB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000714/1.003, allocations: 447.6 kB / 1.187 GB, free: 28 kB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006872/1.004, allocations: 0.6746 MB / 1.188 GB, free: 15.25 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.662e-05/1.004, allocations: 41.59 kB / 1.188 GB, free: 15.21 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=70): time 3.096e-06/1.004, allocations: 2.656 kB / 1.188 GB, free: 15.21 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=70): time 0.001811/1.006, allocations: 0.9878 MB / 1.189 GB, free: 14.71 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.362e-05/1.006, allocations: 57.88 kB / 1.189 GB, free: 14.65 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007171/1.007, allocations: 0.6209 MB / 1.189 GB, free: 14.29 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 5.483e-05/1.007, allocations: 40.52 kB / 1.189 GB, free: 14.25 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003112/1.007, allocations: 438.3 kB / 1.19 GB, free: 13.86 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002236/1.007, allocations: 247.9 kB / 1.19 GB, free: 13.64 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.301e-05/1.007, allocations: 14.84 kB / 1.19 GB, free: 13.63 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0001728/1.008, allocations: 393.5 kB / 1.19 GB, free: 13.26 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004359/1.008, allocations: 271.3 kB / 1.191 GB, free: 13.12 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000495/1.009, allocations: 367.5 kB / 1.191 GB, free: 12.89 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009799/1.01, allocations: 0.6573 MB / 1.192 GB, free: 12.51 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.537e-06/1.01, allocations: 4 kB / 1.192 GB, free: 12.5 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001185/1.011, allocations: 0.7862 MB / 1.192 GB, free: 12.1 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 1.688e-05/1.011, allocations: 2.875 kB / 1.192 GB, free: 12.1 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.945e-06/1.011, allocations: 3.094 kB / 1.192 GB, free: 12.1 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.813e-05/1.011, allocations: 9.328 kB / 1.192 GB, free: 12.1 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006357/1.012, allocations: 148.5 kB / 1.193 GB, free: 12.06 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.278e-05/1.012, allocations: 9.859 kB / 1.193 GB, free: 12.06 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009537/1.012, allocations: 91.61 kB / 1.193 GB, free: 12.01 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.417e-05/1.013, allocations: 24.88 kB / 1.193 GB, free: 12 MB / 0.7292 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 0.000422/1.013, allocations: 292.6 kB / 1.193 GB, free: 11.77 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001236/1.013, allocations: 84.47 kB / 1.193 GB, free: 11.73 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00134/1.014, allocations: 0.7947 MB / 1.194 GB, free: 11.27 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.512e-06/1.014, allocations: 11.97 kB / 1.194 GB, free: 11.27 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.839e-06/1.014, allocations: 0 / 1.194 GB, free: 11.27 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001049/1.016, allocations: 0.8151 MB / 1.195 GB, free: 10.71 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002686/1.018, allocations: 1.843 MB / 1.196 GB, free: 9.469 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.758e-06/1.018, allocations: 3.938 kB / 1.196 GB, free: 9.465 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008129/1.019, allocations: 179.4 kB / 1.197 GB, free: 9.422 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.091e-06/1.019, allocations: 2.812 kB / 1.197 GB, free: 9.422 MB / 0.7292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.85e-05/1.019, allocations: 17.08 kB / 1.197 GB, free: 9.41 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.42e-06/1.019, allocations: 3.812 kB / 1.197 GB, free: 9.41 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.322e-06/1.019, allocations: 0 / 1.197 GB, free: 9.41 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0018/1.021, allocations: 1.272 MB / 1.198 GB, free: 8.691 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004413/1.021, allocations: 249.1 kB / 1.198 GB, free: 8.477 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001115/1.022, allocations: 13.09 kB / 1.198 GB, free: 8.469 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007293/1.022, allocations: 75.28 kB / 1.198 GB, free: 8.43 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001095/1.022, allocations: 46.56 kB / 1.198 GB, free: 8.402 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.855e-05/1.022, allocations: 28.33 kB / 1.198 GB, free: 8.391 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.0005009/1.023, allocations: 450.4 kB / 1.199 GB, free: 8.125 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 1.6e-07/1.023, allocations: 0 / 1.199 GB, free: 8.125 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.0008241/1.024, allocations: 327.7 kB / 1.199 GB, free: 8.066 MB / 0.7292 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 0.0003094/1.024, allocations: 191.9 kB / 1.199 GB, free: 7.926 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.00106/1.025, allocations: 0.6793 MB / 1.2 GB, free: 7.613 MB / 0.7292 GB
Notification: Performance of simCode: created event and clocks part: time 2.405e-06/1.025, allocations: 0 / 1.2 GB, free: 7.613 MB / 0.7292 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004966/1.026, allocations: 366.9 kB / 1.2 GB, free: 7.449 MB / 0.7292 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002221/1.028, allocations: 0.5214 MB / 1.201 GB, free: 7.191 MB / 0.7292 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003509/1.031, allocations: 2.645 MB / 1.203 GB, free: 5.023 MB / 0.7292 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006334/1.032, allocations: 1.085 MB / 1.204 GB, free: 3.91 MB / 0.7292 GB
Notification: Performance of simCode: alias equations: time 0.0009342/1.033, allocations: 227.1 kB / 1.205 GB, free: 3.684 MB / 0.7292 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002152/1.033, allocations: 75.42 kB / 1.205 GB, free: 3.609 MB / 0.7292 GB
Notification: Performance of SimCode: time 7.92e-07/1.033, allocations: 0 / 1.205 GB, free: 3.609 MB / 0.7292 GB
Notification: Performance of Templates: time 0.02868/1.062, allocations: 16.89 MB / 1.221 GB, free: 2.887 MB / 0.7448 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)