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 2.358/2.358, allocations: 251.1 MB / 266.1 MB, free: 11.64 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001473/0.001472, allocations: 181.6 kB / 325.6 MB, free: 2.848 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 2.594/2.594, allocations: 205.4 MB / 0.5766 GB, free: 21.12 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 0.00109/0.00109, allocations: 100.6 kB / 0.6811 GB, free: 14.05 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004947/0.0004948, allocations: 18.66 kB / 0.7951 GB, free: 135.7 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2196/0.2201, allocations: 106.3 MB / 0.8989 GB, free: 66.03 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 1.01/1.23, allocations: 167.2 MB / 1.062 GB, free: 3.93 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01458/1.245, allocations: 7.337 MB / 1.069 GB, free: 3.867 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001729/1.246, allocations: 26.28 kB / 1.069 GB, free: 3.867 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.002982/1.25, allocations: 0.6422 MB / 1.07 GB, free: 3.863 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.008761/1.258, allocations: 2.044 MB / 1.072 GB, free: 3.84 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005081/1.263, allocations: 1.025 MB / 1.073 GB, free: 3.82 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.004976/1.268, allocations: 1.722 MB / 1.075 GB, free: 3.816 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00202/1.27, allocations: 0.7003 MB / 1.075 GB, free: 3.738 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003162/1.274, allocations: 0.8388 MB / 1.076 GB, free: 3.734 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002099/1.276, allocations: 0.6108 MB / 1.077 GB, free: 3.734 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003712/1.276, allocations: 49.19 kB / 1.077 GB, free: 3.734 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004807/1.281, allocations: 0.8935 MB / 1.078 GB, free: 3.73 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.001055/1.282, allocations: 359.5 kB / 1.078 GB, free: 3.73 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.001094/1.283, allocations: 274.9 kB / 1.078 GB, free: 19.7 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.004208/1.288, allocations: 1.501 MB / 1.08 GB, free: 19.59 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 3.977e-06/1.288, allocations: 0 / 1.08 GB, free: 19.59 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.035e-06/1.288, allocations: 0 / 1.08 GB, free: 19.59 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 5.526e-05/1.288, allocations: 1.312 kB / 1.08 GB, free: 19.59 MB / 0.7136 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 0.00563/1.293, allocations: 1.401 MB / 1.081 GB, free: 18.8 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.712e-05/1.293, allocations: 8.781 kB / 1.081 GB, free: 18.8 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004199/1.298, allocations: 382.9 kB / 1.081 GB, free: 18.74 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002527/1.3, allocations: 0.7841 MB / 1.082 GB, free: 18.44 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.595e-05/1.3, allocations: 64.31 kB / 1.082 GB, free: 18.43 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002899/1.301, allocations: 87.78 kB / 1.082 GB, free: 18.43 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00338/1.304, allocations: 1.045 MB / 1.083 GB, free: 18.3 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.032e-05/1.304, allocations: 5.203 kB / 1.083 GB, free: 18.3 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001655/1.304, allocations: 41.92 kB / 1.083 GB, free: 18.29 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.802e-05/1.304, allocations: 46.56 kB / 1.084 GB, free: 18.29 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003209/1.308, allocations: 0.8784 MB / 1.084 GB, free: 18.28 MB / 0.7136 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 0.009404/1.317, allocations: 4.309 MB / 1.089 GB, free: 15.77 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002006/1.319, allocations: 0.6928 MB / 1.089 GB, free: 15.73 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001017/1.32, allocations: 0.673 MB / 1.09 GB, free: 14.98 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.889e-05/1.32, allocations: 46.19 kB / 1.09 GB, free: 14.94 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=70): time 3.967e-06/1.32, allocations: 0 / 1.09 GB, free: 14.94 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=70): time 0.003569/1.324, allocations: 0.9881 MB / 1.091 GB, free: 14.85 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.214e-05/1.324, allocations: 60.12 kB / 1.091 GB, free: 14.79 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001252/1.325, allocations: 0.6319 MB / 1.092 GB, free: 14.66 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.000207/1.326, allocations: 40.05 kB / 1.092 GB, free: 14.63 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003714/1.326, allocations: 430.2 kB / 1.092 GB, free: 14.44 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003126/1.326, allocations: 256.7 kB / 1.092 GB, free: 14.27 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.576e-05/1.326, allocations: 14.81 kB / 1.092 GB, free: 14.27 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0002097/1.327, allocations: 387.4 kB / 1.093 GB, free: 13.96 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007704/1.327, allocations: 276.5 kB / 1.093 GB, free: 13.95 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008076/1.328, allocations: 361.1 kB / 1.093 GB, free: 13.88 MB / 0.7136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008842/1.329, allocations: 322.1 kB / 1.094 GB, free: 13.88 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.122e-06/1.329, allocations: 1.859 kB / 1.094 GB, free: 13.88 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.00222/1.331, allocations: 0.7835 MB / 1.094 GB, free: 13.79 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 2.95e-05/1.331, allocations: 6.469 kB / 1.094 GB, free: 13.79 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.109e-05/1.331, allocations: 0 / 1.094 GB, free: 13.79 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.513e-05/1.331, allocations: 5.766 kB / 1.094 GB, free: 13.79 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001245/1.333, allocations: 141.7 kB / 1.095 GB, free: 13.79 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.908e-05/1.333, allocations: 6.969 kB / 1.095 GB, free: 13.79 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002027/1.335, allocations: 107.1 kB / 1.095 GB, free: 13.75 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001166/1.335, allocations: 23.42 kB / 1.095 GB, free: 13.75 MB / 0.7136 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 0.0008132/1.336, allocations: 295.4 kB / 1.095 GB, free: 13.63 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003649/1.336, allocations: 84.38 kB / 1.095 GB, free: 13.59 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002328/1.338, allocations: 0.787 MB / 1.096 GB, free: 13.52 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.336e-05/1.339, allocations: 6 kB / 1.096 GB, free: 13.52 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.616e-06/1.339, allocations: 3.188 kB / 1.096 GB, free: 13.52 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00176/1.34, allocations: 0.8066 MB / 1.097 GB, free: 13.26 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002452/1.343, allocations: 0.9818 MB / 1.098 GB, free: 13.05 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.202e-05/1.343, allocations: 0 / 1.098 GB, free: 13.05 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001695/1.345, allocations: 171 kB / 1.098 GB, free: 13.05 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.469e-05/1.345, allocations: 2.906 kB / 1.098 GB, free: 13.05 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001006/1.345, allocations: 15.12 kB / 1.098 GB, free: 13.05 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.918e-06/1.345, allocations: 4 kB / 1.098 GB, free: 13.04 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.047e-06/1.345, allocations: 5.188 kB / 1.098 GB, free: 13.04 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003085/1.348, allocations: 1.258 MB / 1.099 GB, free: 12.84 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0009308/1.349, allocations: 257.8 kB / 1.099 GB, free: 12.7 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002593/1.349, allocations: 14.59 kB / 1.099 GB, free: 12.7 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001628/1.351, allocations: 87.38 kB / 1.099 GB, free: 12.68 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000192/1.351, allocations: 44.62 kB / 1.099 GB, free: 12.68 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.02e-05/1.351, allocations: 20.53 kB / 1.099 GB, free: 12.68 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.0008815/1.352, allocations: 457.5 kB / 1.1 GB, free: 12.59 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 4.3e-07/1.352, allocations: 0 / 1.1 GB, free: 12.59 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.001721/1.354, allocations: 341.9 kB / 1.1 GB, free: 12.54 MB / 0.7136 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 0.0005302/1.354, allocations: 201.6 kB / 1.1 GB, free: 12.43 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.001802/1.356, allocations: 0.6639 MB / 1.101 GB, free: 12.42 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 5.52e-06/1.356, allocations: 1.75 kB / 1.101 GB, free: 12.42 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008788/1.357, allocations: 372.3 kB / 1.101 GB, free: 12.41 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00443/1.362, allocations: 0.5073 MB / 1.102 GB, free: 12.37 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005754/1.367, allocations: 2.665 MB / 1.104 GB, free: 10.97 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009031/1.368, allocations: 1.11 MB / 1.105 GB, free: 10.26 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.001728/1.37, allocations: 228.5 kB / 1.106 GB, free: 10.2 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004082/1.37, allocations: 78.38 kB / 1.106 GB, free: 10.18 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.162e-06/1.37, allocations: 0 / 1.106 GB, free: 10.18 MB / 0.7136 GB
Notification: Performance of Templates: time 0.04871/1.419, allocations: 17.07 MB / 1.122 GB, free: 4.047 MB / 0.7136 GB