Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001908/0.001908, allocations: 105.1 kB / 21.22 MB, free: 0.5117 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.002492/0.002492, allocations: 210.7 kB / 24.54 MB, free: 3.879 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo): time 1.463/1.463, allocations: 230.6 MB / 258.3 MB, free: 8 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(Modelica.Fluid.Examples.Tanks.EmptyTanks,fileNamePrefix="Modelica_4_1_0-beta_om_Modelica_Fluid_Examples_Tanks_EmptyTanks",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Fluid.Examples.Tanks.EmptyTanks,fileNamePrefix="Modelica_4_1_0-beta_om_Modelica_Fluid_Examples_Tanks_EmptyTanks",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Warning: Requested package Modelica of version trunk, but this package was already loaded with version 4.1.0. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package Complex of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package ModelicaServices of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.001918/0.001918, allocations: 68.55 kB / 378.5 MB, free: 3.234 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2791/0.281, allocations: 53.37 MB / 431.9 MB, free: 7.176 MB / 334.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.Tanks.EmptyTanks): time 0.01865/0.2996, allocations: 16.22 MB / 448.1 MB, free: 6.891 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.01063/0.3103, allocations: 6.959 MB / 455.1 MB, free: 15.91 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007352/0.311, allocations: 27.75 kB / 455.1 MB, free: 15.88 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009644/0.312, allocations: 341.9 kB / 455.4 MB, free: 15.55 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002735/0.3147, allocations: 1.12 MB / 456.6 MB, free: 14.42 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004411/0.3191, allocations: 1.823 MB / 458.4 MB, free: 12.61 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.003129/0.3222, allocations: 2.233 MB / 460.6 MB, free: 10.37 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008545/0.3231, allocations: 0.5101 MB / 461.1 MB, free: 9.844 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001442/0.3245, allocations: 0.8372 MB / 462 MB, free: 9.004 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001333/0.3259, allocations: 0.8603 MB / 462.8 MB, free: 8.141 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001391/0.326, allocations: 80 kB / 462.9 MB, free: 8.062 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.00259/0.3286, allocations: 1.268 MB / 464.2 MB, free: 6.793 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0003703/0.329, allocations: 323 kB / 464.5 MB, free: 6.477 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005155/0.3295, allocations: 454 kB / 464.9 MB, free: 6.031 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.002796/0.3323, allocations: 1.881 MB / 466.8 MB, free: 4.145 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.857e-06/0.3323, allocations: 0 / 466.8 MB, free: 4.145 MB / 366.1 MB Notification: Performance of FrontEnd: time 1.513e-06/0.3323, allocations: 0 / 466.8 MB, free: 4.145 MB / 366.1 MB Notification: Performance of Transformations before backend: time 1.794e-05/0.3323, allocations: 0 / 466.8 MB, free: 4.145 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 138 * Number of variables: 138 Notification: Performance of Generate backend data structure: time 0.002943/0.3353, allocations: 1.228 MB / 468 MB, free: 2.879 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.247e-05/0.3353, allocations: 8.031 kB / 468 MB, free: 2.871 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001406/0.3354, allocations: 106.7 kB / 468.2 MB, free: 2.758 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003298/0.3358, allocations: 104.4 kB / 468.3 MB, free: 2.656 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001014/0.3368, allocations: 0.5632 MB / 468.8 MB, free: 2.07 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001595/0.3369, allocations: 160.1 kB / 469 MB, free: 1.891 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001113/0.337, allocations: 51.98 kB / 469 MB, free: 1.84 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001552/0.3386, allocations: 0.9001 MB / 469.9 MB, free: 0.9141 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.166e-05/0.3386, allocations: 3.953 kB / 469.9 MB, free: 0.9102 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.284e-05/0.3387, allocations: 23.98 kB / 470 MB, free: 0.8867 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.903e-05/0.3388, allocations: 57.27 kB / 470 MB, free: 0.8281 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001467/0.3403, allocations: 0.8366 MB / 470.8 MB, free: 15.98 MB / 382.1 MB 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 0.00581/0.3461, allocations: 3.279 MB / 474.1 MB, free: 12.55 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001131/0.3472, allocations: 0.6302 MB / 474.8 MB, free: 11.91 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006024/0.3478, allocations: 346.2 kB / 475.1 MB, free: 11.57 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.002706/0.3505, allocations: 1.348 MB / 476.4 MB, free: 10.2 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.206e-05/0.3506, allocations: 39.06 kB / 476.5 MB, free: 10.15 MB / 382.1 MB Notification: Performance of pre-optimization done (n=56): time 1.703e-06/0.3506, allocations: 0 / 476.5 MB, free: 10.15 MB / 382.1 MB Notification: Performance of matching and sorting (n=66): time 0.00726/0.3578, allocations: 2.682 MB / 479.2 MB, free: 7.445 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.37e-05/0.3579, allocations: 81.77 kB / 479.2 MB, free: 7.348 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009243/0.3588, allocations: 0.6916 MB / 479.9 MB, free: 6.645 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 6.799e-05/0.3589, allocations: 37.7 kB / 480 MB, free: 6.602 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003061/0.3592, allocations: 345 kB / 480.3 MB, free: 6.258 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002185/0.3594, allocations: 230 kB / 480.5 MB, free: 6.031 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002758/0.3597, allocations: 154.5 kB / 480.7 MB, free: 5.871 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0002142/0.3599, allocations: 394.6 kB / 481.1 MB, free: 5.477 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000663/0.3605, allocations: 372.6 kB / 481.4 MB, free: 5.109 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007909/0.3613, allocations: 0.5152 MB / 481.9 MB, free: 4.535 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001436/0.3628, allocations: 0.8642 MB / 482.8 MB, free: 3.609 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.785e-06/0.3628, allocations: 0 / 482.8 MB, free: 3.609 MB / 382.1 MB Notification: Performance of matching and sorting (n=96) (initialization): time 0.002179/0.365, allocations: 1.165 MB / 484 MB, free: 2.434 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.25e-05/0.365, allocations: 8 kB / 484 MB, free: 2.426 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.153e-05/0.365, allocations: 4 kB / 484 MB, free: 2.422 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001351/0.3663, allocations: 452.6 kB / 484.4 MB, free: 1.977 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006748/0.367, allocations: 167.7 kB / 484.6 MB, free: 1.812 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001356/0.3684, allocations: 1.013 MB / 485.6 MB, free: 0.7734 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000601/0.369, allocations: 28.03 kB / 485.6 MB, free: 0.7461 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.846e-05/0.3691, allocations: 35.98 kB / 485.7 MB, free: 0.7109 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008886/0.3699, allocations: 0.533 MB / 486.2 MB, free: 180 kB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000885/0.3708, allocations: 0.5083 MB / 486.7 MB, free: 15.6 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001416/0.3722, allocations: 0.8493 MB / 487.6 MB, free: 14.69 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.825e-06/0.3722, allocations: 0 / 487.6 MB, free: 14.69 MB / 398.1 MB Notification: Performance of matching and sorting (n=96) (initialization_lambda0): time 0.002033/0.3743, allocations: 1.103 MB / 488.7 MB, free: 13.58 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.536e-05/0.3743, allocations: 8 kB / 488.7 MB, free: 13.57 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.364e-06/0.3743, allocations: 4 kB / 488.7 MB, free: 13.57 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007495/0.375, allocations: 312.9 kB / 489 MB, free: 13.26 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006809/0.3757, allocations: 163.8 kB / 489.1 MB, free: 13.1 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001183/0.3769, allocations: 0.9151 MB / 490.1 MB, free: 12.16 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005834/0.3775, allocations: 28.03 kB / 490.1 MB, free: 12.13 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.357e-05/0.3776, allocations: 35.98 kB / 490.1 MB, free: 12.09 MB / 398.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 4 (tank2.inFlow[1],tank2.regularFlow[1],tank1.inFlow[1],tank1.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (84): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,9)} Notification: Performance of prepare postOptimizeDAE: time 0.0002862/0.3779, allocations: 220.1 kB / 490.3 MB, free: 11.87 MB / 398.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000169/0.378, allocations: 87.52 kB / 490.4 MB, free: 11.79 MB / 398.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002205/0.3802, allocations: 1.087 MB / 491.5 MB, free: 10.68 MB / 398.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.508e-06/0.3802, allocations: 8 kB / 491.5 MB, free: 10.67 MB / 398.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.769e-06/0.3802, allocations: 4 kB / 491.5 MB, free: 10.67 MB / 398.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.947e-06/0.3803, allocations: 3.984 kB / 491.5 MB, free: 10.66 MB / 398.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003573/0.3838, allocations: 1.968 MB / 493.5 MB, free: 8.648 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.262e-06/0.3838, allocations: 4 kB / 493.5 MB, free: 8.645 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006232/0.3845, allocations: 123.8 kB / 493.6 MB, free: 8.523 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.00128/0.3857, allocations: 448.5 kB / 494.1 MB, free: 8.082 MB / 398.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.139e-05/0.3858, allocations: 16 kB / 494.1 MB, free: 8.066 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001385/0.3872, allocations: 1.029 MB / 495.1 MB, free: 7.012 MB / 398.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.473e-06/0.3872, allocations: 0 / 495.1 MB, free: 7.012 MB / 398.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002927/0.3901, allocations: 1.597 MB / 496.7 MB, free: 5.395 MB / 398.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004744/0.3906, allocations: 175.4 kB / 496.9 MB, free: 5.223 MB / 398.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001297/0.3907, allocations: 16 kB / 496.9 MB, free: 5.207 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005336/0.3912, allocations: 27.92 kB / 496.9 MB, free: 5.18 MB / 398.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001549/0.3914, allocations: 60.53 kB / 497 MB, free: 5.121 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.99e-05/0.3915, allocations: 27.98 kB / 497 MB, free: 5.094 MB / 398.1 MB Notification: Performance of sorting global known variables: time 0.0006562/0.3921, allocations: 479 kB / 497.5 MB, free: 4.633 MB / 398.1 MB Notification: Performance of sort global known variables: time 5e-08/0.3921, allocations: 0 / 497.5 MB, free: 4.633 MB / 398.1 MB Notification: Performance of remove unused functions: time 0.001567/0.3937, allocations: 0.5888 MB / 498 MB, free: 4.043 MB / 398.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (tank1.level,tank1.medium.T,tank2.level,tank2.medium.T) * Number of discrete variables: 4 (tank1.regularFlow[1],tank1.inFlow[1],tank2.regularFlow[1],tank2.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (58): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004033/0.3977, allocations: 2.522 MB / 0.4888 GB, free: 1.488 MB / 398.1 MB Notification: Performance of simCode: created initialization part: time 0.003084/0.4008, allocations: 1.322 MB / 0.4901 GB, free: 172 kB / 398.1 MB Notification: Performance of simCode: created event and clocks part: time 3.367e-06/0.4008, allocations: 0 / 0.4901 GB, free: 172 kB / 398.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001044/0.4019, allocations: 443.5 kB / 0.4906 GB, free: 15.73 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001692/0.4036, allocations: 394.2 kB / 0.4909 GB, free: 15.36 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01298/0.4165, allocations: 7.77 MB / 0.4985 GB, free: 7.387 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006799/0.4172, allocations: 0.9949 MB / 0.4995 GB, free: 6.363 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.000974/0.4182, allocations: 306.5 kB / 0.4998 GB, free: 6.059 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000437/0.4186, allocations: 279.3 kB / 0.5 GB, free: 5.785 MB / 414.1 MB Notification: Performance of SimCode: time 7.51e-07/0.4186, allocations: 0 / 0.5 GB, free: 5.785 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07395/0.4926, allocations: 31.67 MB / 0.531 GB, free: 6.383 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 13.55/14.05, allocations: 28.8 kB / 0.531 GB, free: 6.367 MB / 446.1 MB " [Timeout remaining time 646] (rm -f Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe ; mkfifo Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe ; head -c 1048576 < Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe >> ../files/Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.sim & python3 -m fmpy simulate --output-file Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks_res.csv --start-time 0 --stop-time 50 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00998801 Modelica_4_1_0-beta_om_Modelica_Fluid_Examples_Tanks_EmptyTanks.fmu > Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.Tanks.EmptyTanks.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 16.784533441998065] Failed to read output from testmodel.py, exit status != 0: ['time', 'tank1.level', 'tank2.level', 'tank2.ports[1].m_flow'] 14.160029320977628 14.361686376 14.02674953 Calling exit ...