Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ZonalFlow.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ZonalFlow") Notification: Performance of loadModel(Buildings): time 3.739/3.739, allocations: 432.7 MB / 445.3 MB, free: 15.65 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 2.754e-05/2.769e-05, allocations: 3.906 kB / 0.5383 GB, free: 10.28 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1668/0.1669, allocations: 98.72 MB / 0.6347 GB, free: 1.91 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.38/5.547, allocations: 2.19 GB / 2.825 GB, free: 128.1 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002204/5.547, allocations: 92.05 kB / 2.825 GB, free: 128 MB / 0.823 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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 2.642/8.189, allocations: 0.5858 GB / 3.411 GB, free: 169.9 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.647e-06/8.189, allocations: 3.125 kB / 3.411 GB, free: 169.9 MB / 0.823 GB Notification: Performance of Transformations before backend: time 8.943e-05/8.189, allocations: 31.16 kB / 3.411 GB, free: 169.8 MB / 0.823 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 0.004983/8.194, allocations: 1.546 MB / 3.412 GB, free: 168.8 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.218e-05/8.194, allocations: 11.44 kB / 3.412 GB, free: 168.8 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003032/8.197, allocations: 338.3 kB / 3.412 GB, free: 168.7 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00222/8.199, allocations: 0.8532 MB / 3.413 GB, free: 168 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.451e-05/8.2, allocations: 80.55 kB / 3.413 GB, free: 168 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002177/8.2, allocations: 107 kB / 3.413 GB, free: 168 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002423/8.202, allocations: 1.112 MB / 3.415 GB, free: 167.4 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.643e-05/8.202, allocations: 0 / 3.415 GB, free: 167.4 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001494/8.202, allocations: 43.42 kB / 3.415 GB, free: 167.3 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.516e-05/8.203, allocations: 60.58 kB / 3.415 GB, free: 167.3 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002598/8.205, allocations: 1.154 MB / 3.416 GB, free: 166.8 MB / 0.823 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 0.007868/8.213, allocations: 5.064 MB / 3.421 GB, free: 162.6 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001583/8.215, allocations: 0.9456 MB / 3.422 GB, free: 161.7 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008978/8.216, allocations: 497.7 kB / 3.422 GB, free: 161.2 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 7.747e-05/8.216, allocations: 27.34 kB / 3.422 GB, free: 161.2 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009111/8.217, allocations: 486.1 kB / 3.423 GB, free: 160.7 MB / 0.823 GB Notification: Performance of pre-optimization done (n=76): time 4.676e-06/8.217, allocations: 0 / 3.423 GB, free: 160.7 MB / 0.823 GB Notification: Performance of matching and sorting (n=76): time 0.001897/8.219, allocations: 0.8313 MB / 3.423 GB, free: 159.9 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.858e-05/8.219, allocations: 63.39 kB / 3.423 GB, free: 159.8 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007895/8.219, allocations: 0.5112 MB / 3.424 GB, free: 159.3 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 8.436e-05/8.22, allocations: 41.7 kB / 3.424 GB, free: 159.2 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002611/8.22, allocations: 459.7 kB / 3.424 GB, free: 158.8 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002387/8.22, allocations: 271.2 kB / 3.425 GB, free: 158.5 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.229e-05/8.22, allocations: 18.84 kB / 3.425 GB, free: 158.5 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001255/8.22, allocations: 386.8 kB / 3.425 GB, free: 158.1 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005829/8.221, allocations: 324.3 kB / 3.425 GB, free: 157.8 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006532/8.222, allocations: 447.1 kB / 3.426 GB, free: 157.3 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006986/8.222, allocations: 396.4 kB / 3.426 GB, free: 156.9 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.163e-06/8.222, allocations: 2.969 kB / 3.426 GB, free: 156.9 MB / 0.823 GB Notification: Performance of matching and sorting (n=91) (initialization): time 0.001696/8.224, allocations: 0.9131 MB / 3.427 GB, free: 156 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 2.149e-05/8.224, allocations: 10.84 kB / 3.427 GB, free: 156 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.924e-06/8.224, allocations: 4 kB / 3.427 GB, free: 156 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.12e-05/8.224, allocations: 4 kB / 3.427 GB, free: 156 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008597/8.225, allocations: 151.8 kB / 3.427 GB, free: 155.8 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.522e-05/8.225, allocations: 7.938 kB / 3.427 GB, free: 155.8 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001243/8.226, allocations: 147.8 kB / 3.427 GB, free: 155.7 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.107e-05/8.226, allocations: 28 kB / 3.427 GB, free: 155.7 MB / 0.823 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 () * 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 0.0001963/8.227, allocations: 144.3 kB / 3.428 GB, free: 155.5 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001707/8.227, allocations: 83.06 kB / 3.428 GB, free: 155.4 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002638/8.227, allocations: 111.7 kB / 3.428 GB, free: 155.3 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.77e-06/8.227, allocations: 8 kB / 3.428 GB, free: 155.3 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.587e-06/8.227, allocations: 0 / 3.428 GB, free: 155.3 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001403/8.228, allocations: 1.084 MB / 3.429 GB, free: 154.2 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00386/8.232, allocations: 2.182 MB / 3.431 GB, free: 151.9 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.013e-06/8.232, allocations: 0 / 3.431 GB, free: 151.9 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001099/8.233, allocations: 182.7 kB / 3.431 GB, free: 151.8 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.128e-05/8.233, allocations: 4 kB / 3.431 GB, free: 151.8 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.993e-05/8.234, allocations: 23.94 kB / 3.431 GB, free: 151.7 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.564e-06/8.234, allocations: 4 kB / 3.431 GB, free: 151.7 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.316e-06/8.234, allocations: 3.844 kB / 3.431 GB, free: 151.7 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002341/8.236, allocations: 1.492 MB / 3.433 GB, free: 150.2 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005993/8.237, allocations: 268 kB / 3.433 GB, free: 149.9 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001491/8.237, allocations: 12 kB / 3.433 GB, free: 149.9 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001056/8.238, allocations: 104.9 kB / 3.433 GB, free: 149.8 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.973e-05/8.238, allocations: 44.72 kB / 3.433 GB, free: 149.8 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.822e-05/8.238, allocations: 31.59 kB / 3.433 GB, free: 149.7 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0006189/8.239, allocations: 411.2 kB / 3.433 GB, free: 149.3 MB / 0.823 GB Notification: Performance of sort global known variables: time 9.93e-07/8.239, allocations: 0 / 3.433 GB, free: 149.3 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.00159/8.24, allocations: 0.5099 MB / 3.434 GB, free: 148.8 MB / 0.823 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 () * 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 0.002128/8.242, allocations: 1.61 MB / 3.436 GB, free: 147.4 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.001447/8.244, allocations: 0.7974 MB / 3.436 GB, free: 146.6 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 4.589e-06/8.244, allocations: 0 / 3.436 GB, free: 146.6 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0006553/8.245, allocations: 428.4 kB / 3.437 GB, free: 146.2 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003124/8.248, allocations: 0.5448 MB / 3.437 GB, free: 145.7 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003351/8.251, allocations: 1.81 MB / 3.439 GB, free: 143.9 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007156/8.252, allocations: 1.167 MB / 3.44 GB, free: 142.7 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001463/8.253, allocations: 274.4 kB / 3.44 GB, free: 142.4 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003061/8.254, allocations: 75.42 kB / 3.44 GB, free: 142.3 MB / 0.823 GB Notification: Performance of SimCode: time 1.751e-06/8.254, allocations: 4 kB / 3.44 GB, free: 142.3 MB / 0.823 GB Notification: Performance of Templates: time 0.07142/8.325, allocations: 41.67 MB / 3.481 GB, free: 101.2 MB / 0.823 GB