Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json
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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.802/4.802, allocations: 0.5623 GB / 0.5776 GB, free: 3.336 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002599/0.002598, allocations: 359.8 kB / 0.6447 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.106/4.106, allocations: 410.7 MB / 1.113 GB, free: 5.934 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001784/0.001784, allocations: 184.6 kB / 1.226 GB, free: 6.117 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007949/0.0007951, allocations: 16 kB / 1.349 GB, free: 8.25 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7948/0.7956, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 0.2354/1.031, allocations: 181.1 MB / 1.638 GB, free: 103.2 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01355/1.045, allocations: 7.803 MB / 1.646 GB, free: 95.36 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001556/1.046, allocations: 27.81 kB / 1.646 GB, free: 95.34 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.002476/1.049, allocations: 0.5668 MB / 1.646 GB, free: 94.77 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.007518/1.056, allocations: 2.188 MB / 1.649 GB, free: 92.57 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003938/1.06, allocations: 0.9936 MB / 1.649 GB, free: 91.59 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.004901/1.065, allocations: 3.468 MB / 1.653 GB, free: 88.11 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001448/1.067, allocations: 0.676 MB / 1.654 GB, free: 87.45 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002255/1.069, allocations: 0.8908 MB / 1.654 GB, free: 86.55 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002033/1.071, allocations: 0.9185 MB / 1.655 GB, free: 85.63 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002444/1.071, allocations: 48 kB / 1.655 GB, free: 85.58 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003169/1.075, allocations: 0.7868 MB / 1.656 GB, free: 84.79 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006575/1.075, allocations: 378.9 kB / 1.656 GB, free: 84.42 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004964/1.076, allocations: 269.1 kB / 1.657 GB, free: 84.15 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.002619/1.078, allocations: 1.481 MB / 1.658 GB, free: 82.67 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 6.953e-06/1.078, allocations: 0 / 1.658 GB, free: 82.67 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.374e-06/1.078, allocations: 0 / 1.658 GB, free: 82.67 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 2.546e-05/1.079, allocations: 0 / 1.658 GB, free: 82.67 MB / 0.8542 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 0.004387/1.083, allocations: 1.383 MB / 1.66 GB, free: 81.23 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.741e-05/1.083, allocations: 11.62 kB / 1.66 GB, free: 81.23 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003668/1.087, allocations: 378.2 kB / 1.66 GB, free: 80.86 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001959/1.089, allocations: 0.7778 MB / 1.661 GB, free: 80.04 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.257e-05/1.089, allocations: 66 kB / 1.661 GB, free: 79.97 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001901/1.089, allocations: 84 kB / 1.661 GB, free: 79.89 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002424/1.091, allocations: 1.038 MB / 1.662 GB, free: 78.82 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.316e-05/1.091, allocations: 7.938 kB / 1.662 GB, free: 78.81 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001221/1.092, allocations: 32 kB / 1.662 GB, free: 78.78 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.116e-05/1.092, allocations: 45.98 kB / 1.662 GB, free: 78.73 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002402/1.094, allocations: 0.8744 MB / 1.663 GB, free: 77.86 MB / 0.8542 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 0.006447/1.101, allocations: 4.276 MB / 1.667 GB, free: 73.23 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001554/1.102, allocations: 0.6971 MB / 1.668 GB, free: 72.52 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001113/1.103, allocations: 451 kB / 1.668 GB, free: 72.08 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006994/1.104, allocations: 0.6771 MB / 1.669 GB, free: 71.26 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.094e-05/1.104, allocations: 47.12 kB / 1.669 GB, free: 71.2 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=70): time 3.737e-06/1.104, allocations: 3.938 kB / 1.669 GB, free: 71.2 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=70): time 0.002799/1.107, allocations: 0.9822 MB / 1.67 GB, free: 70.21 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.313e-05/1.107, allocations: 63.97 kB / 1.67 GB, free: 70.14 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009467/1.108, allocations: 0.6255 MB / 1.67 GB, free: 69.51 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 9.032e-05/1.108, allocations: 37.7 kB / 1.67 GB, free: 69.46 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002885/1.108, allocations: 432 kB / 1.671 GB, free: 69.04 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002722/1.109, allocations: 244.4 kB / 1.671 GB, free: 68.79 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.463e-05/1.109, allocations: 19.94 kB / 1.671 GB, free: 68.77 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001223/1.109, allocations: 390.7 kB / 1.671 GB, free: 68.38 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006925/1.11, allocations: 273.2 kB / 1.672 GB, free: 68.11 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000734/1.11, allocations: 366.7 kB / 1.672 GB, free: 67.73 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008168/1.111, allocations: 331.1 kB / 1.672 GB, free: 67.41 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.849e-06/1.111, allocations: 0 / 1.672 GB, free: 67.41 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001988/1.113, allocations: 0.7814 MB / 1.673 GB, free: 66.63 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 2.424e-05/1.113, allocations: 8.188 kB / 1.673 GB, free: 66.62 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.006e-05/1.113, allocations: 4 kB / 1.673 GB, free: 66.62 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.91e-05/1.113, allocations: 8 kB / 1.673 GB, free: 66.61 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001185/1.114, allocations: 143.8 kB / 1.673 GB, free: 66.47 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.048e-05/1.114, allocations: 4 kB / 1.673 GB, free: 66.46 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001707/1.116, allocations: 103.3 kB / 1.673 GB, free: 66.36 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.611e-05/1.116, allocations: 24 kB / 1.673 GB, free: 66.34 MB / 0.8542 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 0.0006473/1.117, allocations: 291.8 kB / 1.674 GB, free: 66.05 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003026/1.117, allocations: 83.06 kB / 1.674 GB, free: 65.96 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002093/1.119, allocations: 0.788 MB / 1.675 GB, free: 65.16 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001647/1.121, allocations: 0.8113 MB / 1.675 GB, free: 64.31 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.182e-06/1.121, allocations: 0 / 1.675 GB, free: 64.31 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006333/1.122, allocations: 240 kB / 1.676 GB, free: 64.05 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001937/1.122, allocations: 16 kB / 1.676 GB, free: 64.04 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001421/1.123, allocations: 79.78 kB / 1.676 GB, free: 63.96 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000152/1.124, allocations: 40.5 kB / 1.676 GB, free: 63.92 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.003011/1.127, allocations: 0.9125 MB / 1.677 GB, free: 63 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.002885/1.13, allocations: 1.384 MB / 1.678 GB, free: 61.6 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0007637/1.13, allocations: 364.3 kB / 1.678 GB, free: 61.25 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0008382/1.131, allocations: 443 kB / 1.679 GB, free: 60.82 MB / 0.8542 GB
Notification: Performance of Backend: time 6.72e-07/1.131, allocations: 0 / 1.679 GB, free: 60.82 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.002774/1.134, allocations: 0.8128 MB / 1.68 GB, free: 60 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.006889/1.141, allocations: 3.214 MB / 1.683 GB, free: 56.73 MB / 0.8542 GB
Notification: Performance of Templates: time 0.04766/1.189, allocations: 20.23 MB / 1.702 GB, free: 36.83 MB / 0.8542 GB