Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.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.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.634/2.634, allocations: 253.1 MB / 260.6 MB, free: 7.477 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 0.001428/0.001428, allocations: 181.6 kB / 319.9 MB, free: 3.023 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 2.02/2.02, allocations: 205.5 MB / 0.5708 GB, free: 15.23 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 0.001178/0.001178, allocations: 95.59 kB / 0.6751 GB, free: 4.598 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 1.897e-05/1.897e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.218/0.2181, allocations: 106.3 MB / 0.8887 GB, free: 11.84 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 2.008/2.226, allocations: 446.1 MB / 1.324 GB, free: 248.7 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003141/2.226, allocations: 90.92 kB / 1.324 GB, free: 248.7 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 5.844/8.07, allocations: 1.061 GB / 2.385 GB, free: 126.6 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.806e-06/8.071, allocations: 0 / 2.385 GB, free: 126.6 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0004047/8.071, allocations: 49.89 kB / 2.386 GB, free: 126.6 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: 313 * Number of variables: 313 Notification: Performance of Generate backend data structure: time 0.007992/8.079, allocations: 2.18 MB / 2.388 GB, free: 125.5 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.833e-05/8.079, allocations: 11 kB / 2.388 GB, free: 125.5 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01048/8.09, allocations: 1.044 MB / 2.389 GB, free: 125.4 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01113/8.101, allocations: 2.613 MB / 2.391 GB, free: 124.9 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008319/8.102, allocations: 167.5 kB / 2.391 GB, free: 124.8 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006054/8.102, allocations: 77.59 kB / 2.391 GB, free: 124.8 MB / 0.8698 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.004323/8.107, allocations: 1.441 MB / 2.393 GB, free: 124.8 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00433/8.111, allocations: 1.466 MB / 2.394 GB, free: 124.6 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.121e-05/8.111, allocations: 3.656 kB / 2.394 GB, free: 124.6 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002412/8.111, allocations: 6.625 kB / 2.394 GB, free: 124.6 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.982e-05/8.111, allocations: 30.94 kB / 2.394 GB, free: 124.6 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 0.02228/8.134, allocations: 7.868 MB / 2.402 GB, free: 121.1 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003285/8.137, allocations: 1.235 MB / 2.403 GB, free: 121.1 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001306/8.138, allocations: 0.5249 MB / 2.404 GB, free: 121.1 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.009177/8.148, allocations: 3.44 MB / 2.407 GB, free: 119.6 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.731e-05/8.148, allocations: 41.33 kB / 2.407 GB, free: 119.6 MB / 0.8698 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001529/8.149, allocations: 194.7 kB / 2.407 GB, free: 119.5 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=62): time 7.223e-06/8.149, allocations: 0 / 2.407 GB, free: 119.5 MB / 0.8698 GB Notification: Performance of matching and sorting (n=62): time 0.005086/8.154, allocations: 1.326 MB / 2.409 GB, free: 119.4 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.248e-05/8.154, allocations: 62.41 kB / 2.409 GB, free: 119.3 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00355/8.158, allocations: 1.431 MB / 2.41 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0003435/8.158, allocations: 29.39 kB / 2.41 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001125/8.16, allocations: 0.9787 MB / 2.411 GB, free: 118.7 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004327/8.16, allocations: 205.8 kB / 2.411 GB, free: 118.6 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001348/8.16, allocations: 0 / 2.411 GB, free: 118.6 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001168/8.16, allocations: 338.2 kB / 2.412 GB, free: 118.3 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001184/8.162, allocations: 489.9 kB / 2.412 GB, free: 118.3 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001532/8.163, allocations: 0.8622 MB / 2.413 GB, free: 117.8 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002846/8.166, allocations: 0.6145 MB / 2.413 GB, free: 117.8 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.057e-05/8.166, allocations: 0 / 2.413 GB, free: 117.8 MB / 0.8698 GB Notification: Performance of matching and sorting (n=110) (initialization): time 0.007062/8.173, allocations: 1.685 MB / 2.415 GB, free: 117.7 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0009468/8.174, allocations: 3.839 MB / 2.419 GB, free: 113.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.892e-05/8.174, allocations: 9.531 kB / 2.419 GB, free: 113.7 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001781/8.176, allocations: 0.6408 MB / 2.42 GB, free: 113.7 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002697/8.179, allocations: 292.6 kB / 2.42 GB, free: 113.7 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003138/8.182, allocations: 1.22 MB / 2.421 GB, free: 113.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003874/8.186, allocations: 207.9 kB / 2.421 GB, free: 113.2 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004331/8.186, allocations: 82.72 kB / 2.421 GB, free: 113.2 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.577e-05/8.186, allocations: 6.812 kB / 2.421 GB, free: 113.2 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005225/8.192, allocations: 1.381 MB / 2.423 GB, free: 113.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.729e-05/8.192, allocations: 9.438 kB / 2.423 GB, free: 113.1 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001477/8.193, allocations: 0.6367 MB / 2.423 GB, free: 113.1 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00252/8.196, allocations: 285.7 kB / 2.424 GB, free: 113.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003083/8.199, allocations: 1.23 MB / 2.425 GB, free: 112.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003486/8.202, allocations: 191 kB / 2.425 GB, free: 112.6 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002989/8.203, allocations: 76.23 kB / 2.425 GB, free: 112.6 MB / 0.8698 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: chi.Q2_flow:VARIABLE(unit = "W" ) "Heat flow rate into medium 2" type: Real pum.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true ) "Heat flow from port_a to port_b as output signal" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (97): * Single equations (assignments): 95 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 11} Notification: Performance of prepare postOptimizeDAE: time 0.0005381/8.203, allocations: 140.7 kB / 2.425 GB, free: 112.5 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000497/8.204, allocations: 179.7 kB / 2.425 GB, free: 112.4 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006666/8.211, allocations: 1.629 MB / 2.427 GB, free: 112.3 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.391e-05/8.211, allocations: 7.719 kB / 2.427 GB, free: 112.3 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.147e-05/8.211, allocations: 3.953 kB / 2.427 GB, free: 112.3 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.156e-05/8.211, allocations: 3.422 kB / 2.427 GB, free: 112.3 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 postOpt removeSimpleEquations (simulation): time 0.01023/8.221, allocations: 3.133 MB / 2.43 GB, free: 111.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.341e-05/8.221, allocations: 0 / 2.43 GB, free: 111.3 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002042/8.223, allocations: 195.2 kB / 2.43 GB, free: 111.3 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001472/8.225, allocations: 0.6098 MB / 2.431 GB, free: 111.1 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000229/8.225, allocations: 16.41 kB / 2.431 GB, free: 111.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003048/8.228, allocations: 1.201 MB / 2.432 GB, free: 110.3 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.694e-06/8.228, allocations: 5.656 kB / 2.432 GB, free: 110.3 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006676/8.235, allocations: 1.681 MB / 2.434 GB, free: 109.5 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00165/8.236, allocations: 439.2 kB / 2.434 GB, free: 109.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006375/8.237, allocations: 0 / 2.434 GB, free: 109.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00351/8.241, allocations: 177.5 kB / 2.434 GB, free: 109.2 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002493/8.241, allocations: 47.22 kB / 2.434 GB, free: 109.2 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002566/8.241, allocations: 54.75 kB / 2.434 GB, free: 109.2 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.002759/8.244, allocations: 1.1 MB / 2.435 GB, free: 108.7 MB / 0.8698 GB Notification: Performance of sort global known variables: time 9.71e-07/8.244, allocations: 0 / 2.435 GB, free: 108.7 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.006338/8.25, allocations: 1.029 MB / 2.436 GB, free: 108.5 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (57): * Single equations (assignments): 51 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 11} Notification: Performance of Backend phase and start with SimCode phase: time 0.003056/8.253, allocations: 1.182 MB / 2.437 GB, free: 108.1 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.007079/8.261, allocations: 1.973 MB / 2.439 GB, free: 107.5 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.081e-05/8.261, allocations: 0 / 2.439 GB, free: 107.5 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.002536/8.263, allocations: 0.636 MB / 2.44 GB, free: 107.3 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005995/8.269, allocations: 0.7004 MB / 2.441 GB, free: 107.2 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007872/8.277, allocations: 2.457 MB / 2.443 GB, free: 106.1 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001234/8.278, allocations: 1.499 MB / 2.445 GB, free: 105.3 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.005315/8.284, allocations: 0.6344 MB / 2.445 GB, free: 105.2 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005999/8.284, allocations: 111 kB / 2.445 GB, free: 105.2 MB / 0.8698 GB Notification: Performance of SimCode: time 1.563e-06/8.284, allocations: 4 kB / 2.445 GB, free: 105.2 MB / 0.8698 GB Notification: Performance of Templates: time 0.1005/8.385, allocations: 40.39 MB / 2.485 GB, free: 82.22 MB / 0.8698 GB