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 5.093/5.093, allocations: 0.5623 GB / 0.5769 GB, free: 3.332 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 0.002372/0.002372, allocations: 356.8 kB / 0.644 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 4.04/4.04, allocations: 410.7 MB / 1.112 GB, free: 147.9 MB / 0.5886 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001711/0.001711, allocations: 171.9 kB / 1.225 GB, free: 36.02 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004732/0.0004734, allocations: 8.594 kB / 1.348 GB, free: 121.8 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1586/0.1591, allocations: 115.3 MB / 1.461 GB, free: 6.664 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ZonalFlow): time 0.8406/0.9997, allocations: 183.1 MB / 1.639 GB, free: 12.69 MB / 0.7136 GB
Notification: Performance of NFInst.instExpressions: time 0.02221/1.022, allocations: 6.832 MB / 1.646 GB, free: 7.105 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002054/1.024, allocations: 28.03 kB / 1.646 GB, free: 7.094 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.00347/1.028, allocations: 0.598 MB / 1.647 GB, free: 6.594 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.0118/1.039, allocations: 2.226 MB / 1.649 GB, free: 4.879 MB / 0.7136 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 0.002993/1.042, allocations: 0.7731 MB / 1.65 GB, free: 4.34 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.008161/1.051, allocations: 4.001 MB / 1.654 GB, free: 2.008 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002341/1.053, allocations: 0.8147 MB / 1.654 GB, free: 1.539 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005281/1.058, allocations: 1.243 MB / 1.656 GB, free: 0.8555 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004215/1.063, allocations: 1.052 MB / 1.657 GB, free: 15.83 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003468/1.063, allocations: 56 kB / 1.657 GB, free: 15.78 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003316/1.066, allocations: 0.7557 MB / 1.657 GB, free: 15.02 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.0008917/1.067, allocations: 446.6 kB / 1.658 GB, free: 14.58 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006541/1.068, allocations: 289.1 kB / 1.658 GB, free: 14.29 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.003011/1.071, allocations: 1.648 MB / 1.66 GB, free: 12.64 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 5.682e-06/1.071, allocations: 4 kB / 1.66 GB, free: 12.64 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 2.208e-06/1.071, allocations: 0 / 1.66 GB, free: 12.64 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 1.793e-05/1.071, allocations: 0 / 1.66 GB, free: 12.64 MB / 0.7292 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 0.004715/1.076, allocations: 1.477 MB / 1.661 GB, free: 11.11 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.143e-05/1.076, allocations: 8.031 kB / 1.661 GB, free: 11.1 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002965/1.079, allocations: 350.1 kB / 1.662 GB, free: 10.75 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001953/1.081, allocations: 0.8044 MB / 1.662 GB, free: 9.906 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.107e-05/1.081, allocations: 74.02 kB / 1.662 GB, free: 9.832 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002227/1.081, allocations: 108 kB / 1.662 GB, free: 9.727 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002735/1.084, allocations: 1.183 MB / 1.664 GB, free: 8.512 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.654e-05/1.084, allocations: 3.906 kB / 1.664 GB, free: 8.508 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001486/1.084, allocations: 47.98 kB / 1.664 GB, free: 8.461 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001003/1.084, allocations: 58.06 kB / 1.664 GB, free: 8.402 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00279/1.087, allocations: 1.234 MB / 1.665 GB, free: 7.16 MB / 0.7292 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 0.009035/1.096, allocations: 5.051 MB / 1.67 GB, free: 1.652 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001994/1.098, allocations: 1.148 MB / 1.671 GB, free: 436 kB / 0.7292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001043/1.099, allocations: 0.4936 MB / 1.671 GB, free: 15.93 MB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 7.315e-05/1.099, allocations: 20.56 kB / 1.672 GB, free: 15.91 MB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000993/1.1, allocations: 484.2 kB / 1.672 GB, free: 15.43 MB / 0.7448 GB
Notification: Performance of pre-optimization done (n=76): time 4.932e-06/1.1, allocations: 0 / 1.672 GB, free: 15.43 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=76): time 0.002758/1.103, allocations: 1.157 MB / 1.673 GB, free: 14.27 MB / 0.7448 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.02e-05/1.103, allocations: 56.06 kB / 1.673 GB, free: 14.2 MB / 0.7448 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009649/1.104, allocations: 0.5664 MB / 1.674 GB, free: 13.62 MB / 0.7448 GB
Notification: Performance of collectPreVariables (initialization): time 9.491e-05/1.104, allocations: 41.7 kB / 1.674 GB, free: 13.58 MB / 0.7448 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004414/1.105, allocations: 455.7 kB / 1.674 GB, free: 13.12 MB / 0.7448 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00035/1.105, allocations: 272.1 kB / 1.674 GB, free: 12.86 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.459e-05/1.105, allocations: 16 kB / 1.674 GB, free: 12.84 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 0.0002432/1.105, allocations: 386.8 kB / 1.675 GB, free: 12.45 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007064/1.106, allocations: 321.8 kB / 1.675 GB, free: 12.14 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008392/1.107, allocations: 466.3 kB / 1.676 GB, free: 11.64 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008412/1.108, allocations: 395.1 kB / 1.676 GB, free: 11.25 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.379e-06/1.108, allocations: 4 kB / 1.676 GB, free: 11.25 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=91) (initialization): time 0.002028/1.11, allocations: 0.9218 MB / 1.677 GB, free: 10.32 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 2.333e-05/1.11, allocations: 4.344 kB / 1.677 GB, free: 10.32 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.586e-05/1.11, allocations: 9.25 kB / 1.677 GB, free: 10.31 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.436e-05/1.11, allocations: 8 kB / 1.677 GB, free: 10.3 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009221/1.111, allocations: 151.8 kB / 1.677 GB, free: 10.15 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.761e-05/1.111, allocations: 8 kB / 1.677 GB, free: 10.14 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001184/1.112, allocations: 135.2 kB / 1.677 GB, free: 10.01 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.565e-05/1.112, allocations: 27.95 kB / 1.677 GB, free: 9.984 MB / 0.7448 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 0.0006929/1.113, allocations: 333.5 kB / 1.678 GB, free: 9.648 MB / 0.7448 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000191/1.113, allocations: 75.16 kB / 1.678 GB, free: 9.574 MB / 0.7448 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002467/1.113, allocations: 107.6 kB / 1.678 GB, free: 9.469 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.38e-05/1.113, allocations: 12 kB / 1.678 GB, free: 9.457 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.195e-06/1.113, allocations: 0 / 1.678 GB, free: 9.457 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001817/1.115, allocations: 1.081 MB / 1.679 GB, free: 8.289 MB / 0.7448 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 postOpt removeSimpleEquations (simulation): time 0.00483/1.12, allocations: 2.305 MB / 1.681 GB, free: 5.895 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.329e-06/1.12, allocations: 0 / 1.681 GB, free: 5.895 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001167/1.121, allocations: 187.8 kB / 1.681 GB, free: 5.711 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.311e-05/1.121, allocations: 11.89 kB / 1.681 GB, free: 5.699 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.356e-05/1.121, allocations: 15.98 kB / 1.681 GB, free: 5.684 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.641e-06/1.122, allocations: 4 kB / 1.681 GB, free: 5.68 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.586e-06/1.122, allocations: 0 / 1.681 GB, free: 5.68 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00287/1.124, allocations: 1.483 MB / 1.683 GB, free: 4.176 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006145/1.125, allocations: 244 kB / 1.683 GB, free: 3.918 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001463/1.125, allocations: 27.94 kB / 1.683 GB, free: 3.891 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00102/1.126, allocations: 90.7 kB / 1.683 GB, free: 3.805 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001189/1.126, allocations: 48.59 kB / 1.683 GB, free: 3.758 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.91e-05/1.126, allocations: 27.92 kB / 1.683 GB, free: 3.73 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 0.0007063/1.127, allocations: 403.1 kB / 1.683 GB, free: 3.34 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 9.15e-07/1.127, allocations: 0 / 1.683 GB, free: 3.34 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.001198/1.128, allocations: 367 kB / 1.684 GB, free: 2.98 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 6 (rooA.dynBal.U,rooA.dynBal.m,rooA.dynBal.mXi[1],rooB.dynBal.U,rooB.dynBal.m,rooB.dynBal.mXi[1])
 * 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 simulation (76):
 * Single equations (assignments): 76
 * 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 0.0003411/1.129, allocations: 183.6 kB / 1.684 GB, free: 2.789 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.001661/1.13, allocations: 0.7941 MB / 1.685 GB, free: 1.996 MB / 0.7448 GB
Notification: Performance of simCode: created event and clocks part: time 6.658e-06/1.13, allocations: 4 kB / 1.685 GB, free: 1.992 MB / 0.7448 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008082/1.131, allocations: 423.5 kB / 1.685 GB, free: 1.578 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003525/1.135, allocations: 0.5664 MB / 1.686 GB, free: 1.02 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004931/1.14, allocations: 2.663 MB / 1.688 GB, free: 14.32 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001099/1.141, allocations: 1.159 MB / 1.689 GB, free: 13.14 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.001536/1.142, allocations: 275 kB / 1.69 GB, free: 12.87 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003229/1.143, allocations: 75.44 kB / 1.69 GB, free: 12.79 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.789e-06/1.143, allocations: 3.938 kB / 1.69 GB, free: 12.79 MB / 0.7605 GB
Notification: Performance of Templates: time 0.04291/1.186, allocations: 17.63 MB / 1.707 GB, free: 11.37 MB / 0.7761 GB