Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ZonalFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.261/2.261, 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 0.001558/0.001558, allocations: 185 kB / 325.6 MB, free: 2.828 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 2.343/2.343, allocations: 205.4 MB / 0.5766 GB, free: 20.75 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 0.001182/0.001181, allocations: 95.59 kB / 0.6811 GB, free: 13.59 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.000467/0.0004669, allocations: 11.38 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2055/0.206, allocations: 106.3 MB / 0.8989 GB, free: 65.46 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.392/7.598, allocations: 2.194 GB / 3.093 GB, free: 247.6 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003182/7.599, allocations: 90.97 kB / 3.093 GB, free: 247.6 MB / 0.8855 GB
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/Airflow/Multizone/ZonalFlow_ACS.mo:29:3-37:11:writable] Warning: The standard says that initial() may only be used as a when condition (when initial() or when {..., initial(), ...}), but got condition useDefaultProperties and initial().
Notification: Performance of FrontEnd - DAE generated: time 2.694/10.29, allocations: 0.5904 GB / 3.683 GB, free: 80.51 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 2.305e-06/10.29, allocations: 3.938 kB / 3.683 GB, free: 80.5 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 9.287e-05/10.29, allocations: 28 kB / 3.683 GB, free: 80.48 MB / 0.8855 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 269
 * Number of variables: 269
Notification: Performance of Generate backend data structure: time 0.007052/10.3, allocations: 1.675 MB / 3.685 GB, free: 78.75 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.324e-05/10.3, allocations: 8.031 kB / 3.685 GB, free: 78.74 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003536/10.3, allocations: 338.2 kB / 3.685 GB, free: 78.41 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002671/10.31, allocations: 0.8627 MB / 3.686 GB, free: 77.5 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.857e-05/10.31, allocations: 78.03 kB / 3.686 GB, free: 77.42 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002387/10.31, allocations: 107.9 kB / 3.686 GB, free: 77.32 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002936/10.31, allocations: 1.129 MB / 3.688 GB, free: 76.16 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.832e-05/10.31, allocations: 8 kB / 3.688 GB, free: 76.15 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001633/10.31, allocations: 40 kB / 3.688 GB, free: 76.11 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.492e-05/10.31, allocations: 58.11 kB / 3.688 GB, free: 76.05 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002886/10.31, allocations: 1.179 MB / 3.689 GB, free: 74.86 MB / 0.8855 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 0.009307/10.32, allocations: 5.058 MB / 3.694 GB, free: 69.34 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00181/10.32, allocations: 0.9574 MB / 3.695 GB, free: 68.34 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001372/10.32, allocations: 20.58 kB / 3.695 GB, free: 68.32 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001063/10.32, allocations: 492.2 kB / 3.695 GB, free: 67.83 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=76): time 3.486e-06/10.32, allocations: 0 / 3.695 GB, free: 67.83 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=76): time 0.003008/10.33, allocations: 1.165 MB / 3.696 GB, free: 66.66 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.638e-05/10.33, allocations: 64 kB / 3.696 GB, free: 66.59 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009104/10.33, allocations: 0.5073 MB / 3.697 GB, free: 66.07 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001047/10.33, allocations: 37.7 kB / 3.697 GB, free: 66.03 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003063/10.33, allocations: 467.8 kB / 3.697 GB, free: 65.57 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002856/10.33, allocations: 276.1 kB / 3.698 GB, free: 65.29 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.003e-05/10.33, allocations: 12 kB / 3.698 GB, free: 65.28 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0001294/10.33, allocations: 386.8 kB / 3.698 GB, free: 64.89 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007539/10.33, allocations: 329.8 kB / 3.698 GB, free: 64.57 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008131/10.33, allocations: 458.5 kB / 3.699 GB, free: 64.08 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000939/10.33, allocations: 407.1 kB / 3.699 GB, free: 63.68 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.881e-06/10.33, allocations: 0 / 3.699 GB, free: 63.68 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=91) (initialization): time 0.002092/10.33, allocations: 0.9335 MB / 3.7 GB, free: 62.74 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 2.511e-05/10.33, allocations: 8 kB / 3.7 GB, free: 62.73 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.224e-05/10.33, allocations: 0 / 3.7 GB, free: 62.73 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.711e-05/10.33, allocations: 8.344 kB / 3.7 GB, free: 62.72 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001316/10.34, allocations: 155.8 kB / 3.7 GB, free: 62.57 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.784e-05/10.34, allocations: 11.94 kB / 3.7 GB, free: 62.56 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001805/10.34, allocations: 135.3 kB / 3.7 GB, free: 62.43 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.516e-05/10.34, allocations: 24 kB / 3.7 GB, free: 62.4 MB / 0.8855 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 0.0008289/10.34, allocations: 333.6 kB / 3.701 GB, free: 62.07 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002484/10.34, allocations: 83.02 kB / 3.701 GB, free: 61.98 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003229/10.34, allocations: 115.7 kB / 3.701 GB, free: 61.87 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.408e-06/10.34, allocations: 8 kB / 3.701 GB, free: 61.86 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.778e-06/10.34, allocations: 7.938 kB / 3.701 GB, free: 61.85 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001845/10.34, allocations: 1.097 MB / 3.702 GB, free: 60.67 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004792/10.35, allocations: 2.16 MB / 3.704 GB, free: 58.45 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.734e-06/10.35, allocations: 0 / 3.704 GB, free: 58.45 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001671/10.35, allocations: 175.8 kB / 3.704 GB, free: 58.27 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.226e-05/10.35, allocations: 8.031 kB / 3.704 GB, free: 58.27 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.65e-05/10.35, allocations: 16 kB / 3.704 GB, free: 58.25 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.475e-06/10.35, allocations: 7.984 kB / 3.704 GB, free: 58.24 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.234e-06/10.35, allocations: 0 / 3.704 GB, free: 58.24 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002998/10.35, allocations: 1.504 MB / 3.706 GB, free: 56.71 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000835/10.35, allocations: 268 kB / 3.706 GB, free: 56.43 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001853/10.35, allocations: 20 kB / 3.706 GB, free: 56.41 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001551/10.35, allocations: 99.75 kB / 3.706 GB, free: 56.32 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001322/10.35, allocations: 40.72 kB / 3.706 GB, free: 56.28 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.521e-05/10.35, allocations: 35.98 kB / 3.706 GB, free: 56.24 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.0007243/10.35, allocations: 415 kB / 3.707 GB, free: 55.84 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 4.2e-07/10.35, allocations: 3.938 kB / 3.707 GB, free: 55.84 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.001916/10.36, allocations: 0.5147 MB / 3.707 GB, free: 55.32 MB / 0.8855 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 0.002488/10.36, allocations: 1.602 MB / 3.709 GB, free: 53.64 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.001837/10.36, allocations: 0.8058 MB / 3.709 GB, free: 52.83 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 5.209e-06/10.36, allocations: 4.688 kB / 3.709 GB, free: 52.83 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008067/10.36, allocations: 431.5 kB / 3.71 GB, free: 52.41 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004401/10.37, allocations: 0.5551 MB / 3.71 GB, free: 51.86 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004938/10.37, allocations: 2.69 MB / 3.713 GB, free: 49.14 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008202/10.37, allocations: 1.163 MB / 3.714 GB, free: 47.95 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.001833/10.37, allocations: 275.1 kB / 3.714 GB, free: 47.68 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003987/10.37, allocations: 75.44 kB / 3.714 GB, free: 47.61 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.162e-06/10.37, allocations: 0 / 3.714 GB, free: 47.61 MB / 0.8855 GB
Notification: Performance of Templates: time 0.0805/10.45, allocations: 37.34 MB / 3.751 GB, free: 10.44 MB / 0.8855 GB