Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.277/2.277, allocations: 253.2 MB / 260.6 MB, free: 7.488 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001423/0.001422, allocations: 178.6 kB / 319.9 MB, free: 3.102 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.083/2.083, allocations: 205.6 MB / 0.5708 GB, free: 15.29 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001213/0.001212, allocations: 94.86 kB / 0.6751 GB, free: 4.648 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.823e-05/1.837e-05, allocations: 0 / 0.7849 GB, free: 102.2 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2154/0.2154, allocations: 106.3 MB / 0.8887 GB, free: 11.89 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.306/7.521, allocations: 2.192 GB / 3.081 GB, free: 172.9 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003167/7.522, allocations: 86.14 kB / 3.081 GB, free: 172.9 MB / 0.8698 GB
Notification: Performance of FrontEnd - DAE generated: time 3.387/10.91, allocations: 0.6312 GB / 3.712 GB, free: 176.4 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 2.264e-06/10.91, allocations: 2.781 kB / 3.712 GB, free: 176.4 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 0.0001288/10.91, allocations: 30.38 kB / 3.712 GB, free: 176.4 MB / 0.8698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 218
 * Number of variables: 218
Notification: Performance of Generate backend data structure: time 0.005853/10.91, allocations: 1.39 MB / 3.714 GB, free: 175.7 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 4.852e-05/10.91, allocations: 15.52 kB / 3.714 GB, free: 175.7 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00416/10.92, allocations: 362.9 kB / 3.714 GB, free: 175.7 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00316/10.92, allocations: 0.8448 MB / 3.715 GB, free: 175.4 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.245e-05/10.92, allocations: 28.02 kB / 3.715 GB, free: 175.4 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003115/10.92, allocations: 53.94 kB / 3.715 GB, free: 175.4 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002556/10.92, allocations: 0.7413 MB / 3.716 GB, free: 175.4 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002844/10.93, allocations: 0.9019 MB / 3.716 GB, free: 175.2 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.501e-05/10.93, allocations: 2.719 kB / 3.716 GB, free: 175.2 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001503/10.93, allocations: 3.938 kB / 3.716 GB, free: 175.2 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.396e-05/10.93, allocations: 34 kB / 3.716 GB, free: 175.2 MB / 0.8698 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.008043/10.94, allocations: 4.346 MB / 3.721 GB, free: 172.6 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00123/10.94, allocations: 0.6027 MB / 3.721 GB, free: 172.6 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009443/10.94, allocations: 432.2 kB / 3.722 GB, free: 172.6 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007099/10.94, allocations: 0.6764 MB / 3.722 GB, free: 171.8 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.982e-05/10.94, allocations: 41.5 kB / 3.722 GB, free: 171.8 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=70): time 3.256e-06/10.94, allocations: 0 / 3.722 GB, free: 171.8 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=70): time 0.002285/10.94, allocations: 0.7178 MB / 3.723 GB, free: 171.6 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.046e-05/10.94, allocations: 59.47 kB / 3.723 GB, free: 171.6 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008945/10.94, allocations: 490.8 kB / 3.724 GB, free: 171.3 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001351/10.94, allocations: 28.98 kB / 3.724 GB, free: 171.3 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003142/10.94, allocations: 430.2 kB / 3.724 GB, free: 171 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002884/10.94, allocations: 238.4 kB / 3.724 GB, free: 170.8 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.401e-05/10.94, allocations: 0 / 3.724 GB, free: 170.8 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0001394/10.94, allocations: 388.2 kB / 3.725 GB, free: 170.4 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005741/10.94, allocations: 262 kB / 3.725 GB, free: 170.3 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006223/10.94, allocations: 366 kB / 3.725 GB, free: 170.1 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009107/10.95, allocations: 334.5 kB / 3.726 GB, free: 170 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.29e-06/10.95, allocations: 3.594 kB / 3.726 GB, free: 170 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001958/10.95, allocations: 0.7596 MB / 3.726 GB, free: 169.7 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 2.237e-05/10.95, allocations: 3 kB / 3.726 GB, free: 169.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.353e-05/10.95, allocations: 11 kB / 3.726 GB, free: 169.7 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.691e-05/10.95, allocations: 3.719 kB / 3.726 GB, free: 169.7 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00125/10.95, allocations: 150.5 kB / 3.726 GB, free: 169.7 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.063e-05/10.95, allocations: 3.906 kB / 3.726 GB, free: 169.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001787/10.95, allocations: 89.89 kB / 3.727 GB, free: 169.6 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.711e-05/10.95, allocations: 21.3 kB / 3.727 GB, free: 169.6 MB / 0.8698 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 ()
 * 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 0.0002269/10.95, allocations: 124.6 kB / 3.727 GB, free: 169.5 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000223/10.95, allocations: 84.45 kB / 3.727 GB, free: 169.5 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002078/10.95, allocations: 0.7579 MB / 3.728 GB, free: 169.1 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.093e-05/10.95, allocations: 7.688 kB / 3.728 GB, free: 169.1 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.833e-06/10.95, allocations: 0 / 3.728 GB, free: 169.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001529/10.96, allocations: 0.8001 MB / 3.728 GB, free: 168.7 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004317/10.96, allocations: 1.745 MB / 3.73 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.923e-06/10.96, allocations: 0 / 3.73 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001622/10.96, allocations: 177.5 kB / 3.73 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.404e-05/10.96, allocations: 3.594 kB / 3.73 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.098e-05/10.96, allocations: 15.17 kB / 3.73 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.112e-06/10.96, allocations: 3.938 kB / 3.73 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.347e-06/10.96, allocations: 0 / 3.73 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002718/10.96, allocations: 1.258 MB / 3.731 GB, free: 167.3 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007687/10.96, allocations: 259.3 kB / 3.732 GB, free: 167.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001718/10.97, allocations: 0 / 3.732 GB, free: 167.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001464/10.97, allocations: 65.64 kB / 3.732 GB, free: 167.1 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001163/10.97, allocations: 42.23 kB / 3.732 GB, free: 167.1 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.408e-05/10.97, allocations: 29.36 kB / 3.732 GB, free: 167.1 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.0006754/10.97, allocations: 383.7 kB / 3.732 GB, free: 166.9 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 7.01e-07/10.97, allocations: 0 / 3.732 GB, free: 166.9 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.001666/10.97, allocations: 433.6 kB / 3.733 GB, free: 166.7 MB / 0.8698 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 ()
 * 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 0.002756/10.97, allocations: 1.777 MB / 3.734 GB, free: 166.2 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.00159/10.97, allocations: 0.6462 MB / 3.735 GB, free: 166 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 4.989e-06/10.97, allocations: 0 / 3.735 GB, free: 166 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006987/10.97, allocations: 359 kB / 3.735 GB, free: 165.9 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004171/10.98, allocations: 470.8 kB / 3.736 GB, free: 165.8 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004413/10.98, allocations: 1.763 MB / 3.737 GB, free: 165.1 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007257/10.98, allocations: 1.113 MB / 3.739 GB, free: 164.4 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.001703/10.99, allocations: 228.3 kB / 3.739 GB, free: 164.4 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003906/10.99, allocations: 76.33 kB / 3.739 GB, free: 164.4 MB / 0.8698 GB
Notification: Performance of SimCode: time 9.52e-07/10.99, allocations: 0 / 3.739 GB, free: 164.4 MB / 0.8698 GB
Notification: Performance of Templates: time 0.0598/11.05, allocations: 24.61 MB / 3.763 GB, free: 151.2 MB / 0.8698 GB