Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.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 IBPSA with version 3.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/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)
Running command: translateModel(IBPSA.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Airflow.Multizone.Examples.NaturalVentilation")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002619/0.002619, allocations: 354.1 kB / 16.58 MB, free: 5.566 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.458/1.458, allocations: 165.8 MB / 183.1 MB, free: 5.504 MB / 138.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.796/3.796, allocations: 410.8 MB / 0.6001 GB, free: 15.18 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001745/0.001745, allocations: 206.5 kB / 0.6668 GB, free: 6.938 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004731/0.0004734, allocations: 8 kB / 0.7429 GB, free: 8.984 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4191/0.4196, allocations: 67.43 MB / 0.8087 GB, free: 28.8 MB / 378.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 6.126/6.545, allocations: 2.035 GB / 2.844 GB, free: 59.96 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003408/6.546, allocations: 93.83 kB / 2.844 GB, free: 59.92 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 3.357/9.903, allocations: 0.6529 GB / 3.497 GB, free: 61.99 MB / 0.573 GB
Notification: Performance of FrontEnd: time 2.034e-06/9.903, allocations: 0 / 3.497 GB, free: 61.99 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 8.676e-05/9.903, allocations: 32.11 kB / 3.497 GB, free: 61.96 MB / 0.573 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 0.00583/9.909, allocations: 1.548 MB / 3.498 GB, free: 60.36 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.323e-05/9.909, allocations: 12.03 kB / 3.498 GB, free: 60.35 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00391/9.913, allocations: 370.2 kB / 3.499 GB, free: 59.98 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002392/9.915, allocations: 0.8284 MB / 3.5 GB, free: 59.11 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.094e-05/9.916, allocations: 66 kB / 3.5 GB, free: 59.05 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001968/9.916, allocations: 99.78 kB / 3.5 GB, free: 58.95 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002547/9.918, allocations: 1.039 MB / 3.501 GB, free: 57.88 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.796e-05/9.918, allocations: 3.938 kB / 3.501 GB, free: 57.87 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001303/9.919, allocations: 36 kB / 3.501 GB, free: 57.84 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.747e-05/9.919, allocations: 34 kB / 3.501 GB, free: 57.8 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00236/9.921, allocations: 0.8588 MB / 3.502 GB, free: 56.95 MB / 0.573 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 0.006785/9.928, allocations: 4.444 MB / 3.506 GB, free: 52.15 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00148/9.929, allocations: 0.6467 MB / 3.507 GB, free: 51.49 MB / 0.573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001102/9.93, allocations: 450.9 kB / 3.507 GB, free: 51.05 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007063/9.931, allocations: 0.6771 MB / 3.508 GB, free: 50.22 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.867e-05/9.931, allocations: 39.12 kB / 3.508 GB, free: 50.17 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=70): time 4.028e-06/9.931, allocations: 4 kB / 3.508 GB, free: 50.17 MB / 0.573 GB
Notification: Performance of matching and sorting (n=70): time 0.002921/9.934, allocations: 0.9941 MB / 3.509 GB, free: 49.17 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.736e-05/9.934, allocations: 59.97 kB / 3.509 GB, free: 49.1 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001036/9.935, allocations: 0.6216 MB / 3.509 GB, free: 48.47 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 9.7e-05/9.935, allocations: 41.64 kB / 3.509 GB, free: 48.42 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002907/9.936, allocations: 428.2 kB / 3.51 GB, free: 48 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002505/9.936, allocations: 252.3 kB / 3.51 GB, free: 47.75 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.497e-05/9.936, allocations: 19.94 kB / 3.51 GB, free: 47.73 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0001287/9.936, allocations: 382.8 kB / 3.51 GB, free: 47.34 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007333/9.937, allocations: 273.2 kB / 3.511 GB, free: 47.07 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007584/9.938, allocations: 380.5 kB / 3.511 GB, free: 46.67 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008197/9.938, allocations: 327.1 kB / 3.511 GB, free: 46.35 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.611e-06/9.938, allocations: 4 kB / 3.511 GB, free: 46.35 MB / 0.573 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001997/9.94, allocations: 0.7814 MB / 3.512 GB, free: 45.56 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 2.169e-05/9.941, allocations: 8 kB / 3.512 GB, free: 45.55 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.056e-05/9.941, allocations: 3.984 kB / 3.512 GB, free: 45.55 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.489e-05/9.941, allocations: 4.188 kB / 3.512 GB, free: 45.54 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001227/9.942, allocations: 159.7 kB / 3.512 GB, free: 45.39 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.504e-05/9.942, allocations: 4 kB / 3.512 GB, free: 45.38 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001671/9.944, allocations: 91.39 kB / 3.512 GB, free: 45.29 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.491e-05/9.944, allocations: 31.98 kB / 3.512 GB, free: 45.26 MB / 0.573 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 0.0006822/9.944, allocations: 285.6 kB / 3.513 GB, free: 44.97 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002083/9.945, allocations: 90.95 kB / 3.513 GB, free: 44.88 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002093/9.947, allocations: 0.7845 MB / 3.514 GB, free: 44.08 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.012e-05/9.947, allocations: 11.94 kB / 3.514 GB, free: 44.07 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.925e-06/9.947, allocations: 7.938 kB / 3.514 GB, free: 44.06 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001577/9.948, allocations: 0.8079 MB / 3.514 GB, free: 43.21 MB / 0.573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004036/9.952, allocations: 1.841 MB / 3.516 GB, free: 41.31 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.47e-06/9.952, allocations: 0 / 3.516 GB, free: 41.31 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001581/9.954, allocations: 171.8 kB / 3.516 GB, free: 41.14 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.707e-06/9.954, allocations: 0 / 3.516 GB, free: 41.14 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.256e-05/9.954, allocations: 27.94 kB / 3.516 GB, free: 41.11 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.884e-06/9.954, allocations: 4 kB / 3.516 GB, free: 41.11 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.106e-06/9.954, allocations: 3.938 kB / 3.516 GB, free: 41.11 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002797/9.957, allocations: 1.26 MB / 3.518 GB, free: 39.83 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006828/9.958, allocations: 244 kB / 3.518 GB, free: 39.57 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001886/9.958, allocations: 20.03 kB / 3.518 GB, free: 39.55 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001364/9.959, allocations: 79.73 kB / 3.518 GB, free: 39.47 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000118/9.959, allocations: 40.5 kB / 3.518 GB, free: 39.43 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.981e-05/9.959, allocations: 23.98 kB / 3.518 GB, free: 39.41 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0008003/9.96, allocations: 447 kB / 3.518 GB, free: 38.98 MB / 0.573 GB
Notification: Performance of sort global known variables: time 4.91e-07/9.96, allocations: 0 / 3.518 GB, free: 38.98 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.002008/9.962, allocations: 487.2 kB / 3.519 GB, free: 38.5 MB / 0.573 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 0.002591/9.965, allocations: 1.567 MB / 3.52 GB, free: 36.86 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.00189/9.967, allocations: 0.6757 MB / 3.521 GB, free: 36.19 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 5.34e-06/9.967, allocations: 0 / 3.521 GB, free: 36.19 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008103/9.968, allocations: 363 kB / 3.521 GB, free: 35.83 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004611/9.972, allocations: 0.525 MB / 3.522 GB, free: 35.31 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005005/9.977, allocations: 2.645 MB / 3.525 GB, free: 32.63 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006496/9.978, allocations: 1.101 MB / 3.526 GB, free: 31.5 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.001618/9.98, allocations: 223.1 kB / 3.526 GB, free: 31.28 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003905/9.98, allocations: 75.42 kB / 3.526 GB, free: 31.2 MB / 0.573 GB
Notification: Performance of SimCode: time 1.242e-06/9.98, allocations: 0 / 3.526 GB, free: 31.2 MB / 0.573 GB
Notification: Performance of Templates: time 0.07856/10.06, allocations: 35.58 MB / 3.561 GB, free: 11.83 MB / 0.5886 GB