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: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.604/1.604, allocations: 288.4 MB / 304.3 MB, free: 8.152 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009852/0.0009853, allocations: 175.8 kB / 372.9 MB, free: 10.15 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.59/1.59, allocations: 205.4 MB / 0.6316 GB, free: 9.906 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008663/0.0008663, allocations: 103.2 kB / 0.745 GB, free: 5.82 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004399/0.0004401, allocations: 11 kB / 0.8681 GB, free: 141.9 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2186/0.2191, allocations: 115.3 MB / 0.9807 GB, free: 27.37 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.7188/0.9379, allocations: 183.8 MB / 1.16 GB, free: 3.762 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01333/0.9513, allocations: 6.862 MB / 1.167 GB, free: 14.16 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002149/0.9535, allocations: 27.88 kB / 1.167 GB, free: 14.15 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.001968/0.9555, allocations: 0.5419 MB / 1.168 GB, free: 13.72 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.006874/0.9623, allocations: 2.06 MB / 1.17 GB, free: 12.16 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00356/0.9659, allocations: 0.9904 MB / 1.17 GB, free: 11.45 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.005351/0.9713, allocations: 3.471 MB / 1.174 GB, free: 9.426 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00149/0.9728, allocations: 0.7702 MB / 1.175 GB, free: 8.965 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002143/0.975, allocations: 0.8653 MB / 1.175 GB, free: 8.531 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002188/0.9772, allocations: 0.9275 MB / 1.176 GB, free: 8.023 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001763/0.9774, allocations: 53.09 kB / 1.176 GB, free: 8.02 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005748/0.9831, allocations: 2.435 MB / 1.179 GB, free: 6.656 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006301/0.9838, allocations: 386.7 kB / 1.179 GB, free: 6.406 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.00111/0.9849, allocations: 0.5917 MB / 1.18 GB, free: 6.047 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.002941/0.9879, allocations: 1.745 MB / 1.181 GB, free: 4.965 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 7.935e-06/0.9879, allocations: 0 / 1.181 GB, free: 4.965 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 2.004e-06/0.9879, allocations: 0 / 1.181 GB, free: 4.965 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 1.809e-05/0.9879, allocations: 0 / 1.181 GB, free: 4.965 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 0.003425/0.9914, allocations: 1.403 MB / 1.183 GB, free: 3.902 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.704e-05/0.9914, allocations: 8.406 kB / 1.183 GB, free: 3.902 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002751/0.9942, allocations: 380.7 kB / 1.183 GB, free: 3.727 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00137/0.9956, allocations: 0.8018 MB / 1.184 GB, free: 3.09 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.167e-05/0.9956, allocations: 67.59 kB / 1.184 GB, free: 3.055 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001312/0.9958, allocations: 88.84 kB / 1.184 GB, free: 3.027 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001624/0.9974, allocations: 1.036 MB / 1.185 GB, free: 2.387 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.303e-05/0.9974, allocations: 0 / 1.185 GB, free: 2.387 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.099e-05/0.9975, allocations: 34.69 kB / 1.185 GB, free: 2.363 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.401e-05/0.9976, allocations: 45.64 kB / 1.185 GB, free: 2.352 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001474/0.9991, allocations: 0.8757 MB / 1.186 GB, free: 1.914 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 0.005135/1.004, allocations: 4.285 MB / 1.19 GB, free: 14.09 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001028/1.005, allocations: 0.689 MB / 1.191 GB, free: 13.72 MB / 0.7292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007371/1.006, allocations: 455.6 kB / 1.191 GB, free: 13.5 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006411/1.007, allocations: 0.6706 MB / 1.192 GB, free: 12.73 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.818e-05/1.007, allocations: 48.39 kB / 1.192 GB, free: 12.68 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=70): time 4.539e-06/1.007, allocations: 0 / 1.192 GB, free: 12.68 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=70): time 0.002104/1.009, allocations: 0.9847 MB / 1.193 GB, free: 12.19 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.476e-05/1.009, allocations: 63.95 kB / 1.193 GB, free: 12.12 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007692/1.01, allocations: 0.6181 MB / 1.194 GB, free: 11.76 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 5.96e-05/1.01, allocations: 39.77 kB / 1.194 GB, free: 11.72 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003435/1.01, allocations: 431.9 kB / 1.194 GB, free: 11.34 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002575/1.01, allocations: 254.1 kB / 1.194 GB, free: 11.12 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.393e-05/1.01, allocations: 18.84 kB / 1.194 GB, free: 11.11 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0002002/1.011, allocations: 391.3 kB / 1.195 GB, free: 10.73 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004556/1.011, allocations: 271.9 kB / 1.195 GB, free: 10.59 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005185/1.012, allocations: 370.6 kB / 1.195 GB, free: 10.36 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009769/1.013, allocations: 0.6576 MB / 1.196 GB, free: 9.977 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.658e-06/1.013, allocations: 0 / 1.196 GB, free: 9.977 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001237/1.014, allocations: 0.7887 MB / 1.197 GB, free: 9.57 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 2.091e-05/1.014, allocations: 5.344 kB / 1.197 GB, free: 9.57 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.504e-05/1.014, allocations: 3 kB / 1.197 GB, free: 9.57 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.95e-05/1.014, allocations: 11.06 kB / 1.197 GB, free: 9.562 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006633/1.015, allocations: 146.7 kB / 1.197 GB, free: 9.531 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.409e-05/1.015, allocations: 9.297 kB / 1.197 GB, free: 9.527 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009651/1.016, allocations: 97.83 kB / 1.197 GB, free: 9.473 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.975e-05/1.016, allocations: 23.48 kB / 1.197 GB, free: 9.465 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 0.0004727/1.016, allocations: 286.6 kB / 1.197 GB, free: 9.242 MB / 0.7292 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001328/1.016, allocations: 82.5 kB / 1.197 GB, free: 9.203 MB / 0.7292 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001374/1.018, allocations: 0.7932 MB / 1.198 GB, free: 8.746 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001148/1.019, allocations: 0.8077 MB / 1.199 GB, free: 8.199 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.067e-06/1.019, allocations: 0 / 1.199 GB, free: 8.199 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004651/1.019, allocations: 253 kB / 1.199 GB, free: 7.98 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001063/1.019, allocations: 17.06 kB / 1.199 GB, free: 7.969 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006992/1.02, allocations: 73.25 kB / 1.199 GB, free: 7.934 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001257/1.02, allocations: 39.97 kB / 1.199 GB, free: 7.914 MB / 0.7292 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.001806/1.022, allocations: 0.9092 MB / 1.2 GB, free: 7.414 MB / 0.7292 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.001788/1.024, allocations: 1.386 MB / 1.202 GB, free: 6.582 MB / 0.7292 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0004986/1.024, allocations: 357.9 kB / 1.202 GB, free: 6.387 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.0005452/1.025, allocations: 446.8 kB / 1.202 GB, free: 6.125 MB / 0.7292 GB
Notification: Performance of Backend: time 3.31e-07/1.025, allocations: 0 / 1.202 GB, free: 6.125 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.00232/1.027, allocations: 0.9234 MB / 1.203 GB, free: 5.648 MB / 0.7292 GB
Notification: Performance of SimCode: time 0.00476/1.032, allocations: 3.222 MB / 1.206 GB, free: 2.617 MB / 0.7292 GB
Notification: Performance of Templates: time 0.03877/1.071, allocations: 21.93 MB / 1.228 GB, free: 12.85 MB / 0.7605 GB
make -j1 -f Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile
(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 & ./Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)