Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Airflow.Multizone.Examples.ZonalFlow.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.ZonalFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Airflow.Multizone.Examples.ZonalFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.824/4.824, allocations: 0.5623 GB / 0.5776 GB, free: 3.363 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 0.0025/0.0025, allocations: 364 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 4.042/4.042, allocations: 410.7 MB / 1.113 GB, free: 5.988 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 0.001872/0.001872, allocations: 187.4 kB / 1.226 GB, free: 6.145 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007968/0.0007969, allocations: 12 kB / 1.349 GB, free: 8.285 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7654/0.7662, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ZonalFlow): time 0.2151/0.9814, allocations: 183.1 MB / 1.64 GB, free: 101.3 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01203/0.9935, allocations: 6.84 MB / 1.647 GB, free: 94.41 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001353/0.9949, allocations: 27.81 kB / 1.647 GB, free: 94.38 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.002154/0.9971, allocations: 0.5902 MB / 1.647 GB, free: 93.79 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.007283/1.004, allocations: 2.228 MB / 1.65 GB, free: 91.55 MB / 0.8542 GB
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/Airflow/Multizone/ZonalFlow_ACS.mo:29:3-37:11:writable] Warning: initial() may only be used as a when condition (when initial() or when {..., initial(), ...}), but got condition ‘zonFlo.useDefaultProperties and initial()‘.
Notification: Performance of NFTyping.typeClassSections: time 0.003067/1.007, allocations: 0.7647 MB / 1.65 GB, free: 90.81 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.004954/1.012, allocations: 4.009 MB / 1.654 GB, free: 86.79 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001434/1.014, allocations: 0.8164 MB / 1.655 GB, free: 85.97 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002963/1.017, allocations: 1.249 MB / 1.656 GB, free: 84.71 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001995/1.019, allocations: 1.047 MB / 1.657 GB, free: 83.66 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001888/1.019, allocations: 60 kB / 1.657 GB, free: 83.61 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002778/1.022, allocations: 0.7596 MB / 1.658 GB, free: 82.84 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005246/1.022, allocations: 446.7 kB / 1.658 GB, free: 82.41 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004805/1.023, allocations: 289.1 kB / 1.659 GB, free: 82.12 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.002921/1.026, allocations: 1.648 MB / 1.66 GB, free: 80.46 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 6.832e-06/1.026, allocations: 0 / 1.66 GB, free: 80.46 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.776e-06/1.026, allocations: 0 / 1.66 GB, free: 80.46 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 3.838e-05/1.026, allocations: 0 / 1.66 GB, free: 80.46 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: 265
 * Number of variables: 265
Notification: Performance of Generate backend data structure: time 0.005311/1.031, allocations: 1.484 MB / 1.662 GB, free: 78.93 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.605e-05/1.031, allocations: 15.62 kB / 1.662 GB, free: 78.91 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003195/1.035, allocations: 342.1 kB / 1.662 GB, free: 78.58 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001788/1.036, allocations: 0.8005 MB / 1.663 GB, free: 77.74 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.93e-05/1.037, allocations: 74.02 kB / 1.663 GB, free: 77.66 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002162/1.037, allocations: 104 kB / 1.663 GB, free: 77.56 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002706/1.039, allocations: 1.187 MB / 1.664 GB, free: 76.34 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.136e-05/1.04, allocations: 11.84 kB / 1.664 GB, free: 76.33 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001486/1.04, allocations: 40 kB / 1.664 GB, free: 76.29 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.711e-05/1.04, allocations: 58.08 kB / 1.664 GB, free: 76.23 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002766/1.043, allocations: 1.238 MB / 1.666 GB, free: 74.99 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 0.00821/1.051, allocations: 5.05 MB / 1.671 GB, free: 69.48 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001943/1.053, allocations: 1.15 MB / 1.672 GB, free: 68.25 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001009/1.054, allocations: 0.505 MB / 1.672 GB, free: 67.75 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.916e-05/1.054, allocations: 8.656 kB / 1.672 GB, free: 67.74 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001009/1.055, allocations: 480.4 kB / 1.673 GB, free: 67.26 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=76): time 3.787e-06/1.055, allocations: 4 kB / 1.673 GB, free: 67.25 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=76): time 0.002776/1.058, allocations: 1.149 MB / 1.674 GB, free: 66.11 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.548e-05/1.058, allocations: 60.06 kB / 1.674 GB, free: 66.03 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008376/1.059, allocations: 0.5665 MB / 1.674 GB, free: 65.46 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001051/1.059, allocations: 41.7 kB / 1.674 GB, free: 65.41 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002941/1.059, allocations: 463.6 kB / 1.675 GB, free: 64.95 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002767/1.059, allocations: 264.1 kB / 1.675 GB, free: 64.69 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.058e-05/1.059, allocations: 16 kB / 1.675 GB, free: 64.67 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001173/1.06, allocations: 390.7 kB / 1.675 GB, free: 64.28 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007134/1.06, allocations: 329.8 kB / 1.676 GB, free: 63.96 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007843/1.061, allocations: 454.4 kB / 1.676 GB, free: 63.48 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008649/1.062, allocations: 391.1 kB / 1.677 GB, free: 63.1 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.719e-06/1.062, allocations: 4.031 kB / 1.677 GB, free: 63.1 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=91) (initialization): time 0.002011/1.064, allocations: 0.9179 MB / 1.677 GB, free: 62.17 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 2.425e-05/1.064, allocations: 8 kB / 1.677 GB, free: 62.16 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.191e-05/1.064, allocations: 7.984 kB / 1.677 GB, free: 62.16 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.654e-05/1.064, allocations: 4 kB / 1.677 GB, free: 62.15 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001227/1.065, allocations: 156.1 kB / 1.678 GB, free: 62 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.162e-05/1.065, allocations: 8 kB / 1.678 GB, free: 61.99 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001655/1.067, allocations: 139.2 kB / 1.678 GB, free: 61.86 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.637e-05/1.067, allocations: 24 kB / 1.678 GB, free: 61.83 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 12
 * Number of states: 0 ()
 * Number of discrete variables: 1 ($whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (91):
 * Single equations (assignments): 91
 * 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 0.0006367/1.068, allocations: 337.4 kB / 1.678 GB, free: 61.49 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000179/1.068, allocations: 79.16 kB / 1.678 GB, free: 61.41 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002622/1.068, allocations: 107.6 kB / 1.678 GB, free: 61.3 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001699/1.07, allocations: 1.077 MB / 1.679 GB, free: 60.14 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.01e-06/1.07, allocations: 0 / 1.679 GB, free: 60.14 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006021/1.071, allocations: 252 kB / 1.68 GB, free: 59.88 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001706/1.071, allocations: 23.95 kB / 1.68 GB, free: 59.85 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00135/1.072, allocations: 99.75 kB / 1.68 GB, free: 59.75 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001222/1.072, allocations: 40.59 kB / 1.68 GB, free: 59.71 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002806/1.075, allocations: 0.9968 MB / 1.681 GB, free: 58.71 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.002838/1.078, allocations: 1.57 MB / 1.682 GB, free: 57.12 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0007428/1.079, allocations: 409.1 kB / 1.683 GB, free: 56.72 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0006158/1.079, allocations: 407 kB / 1.683 GB, free: 56.33 MB / 0.8542 GB
Notification: Performance of Backend: time 4.91e-07/1.079, allocations: 3.938 kB / 1.683 GB, free: 56.32 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.00258/1.082, allocations: 0.8608 MB / 1.684 GB, free: 55.46 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.006479/1.088, allocations: 3.175 MB / 1.687 GB, free: 52.24 MB / 0.8542 GB
Notification: Performance of Templates: time 0.04602/1.134, allocations: 20.21 MB / 1.707 GB, free: 32.34 MB / 0.8542 GB