Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem.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 0.001687/0.001687, allocations: 116.7 kB / 19.18 MB, free: 3.762 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 0.002065/0.002065, allocations: 210.6 kB / 22.13 MB, free: 0.8125 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.492/1.492, allocations: 230.2 MB / 255.2 MB, free: 15.4 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/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: translateModel(Modelica.Fluid.Examples.HeatingSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|heater.mediums.1..h|heater.mediums.1..p|pipe.mediums.1..h|pipe.mediums.1..p|pipe.mediums.2..h|pipe.mediums.2..p|radiator.mediums.1..h|radiator.mediums.1..p|tank.level|tank.medium.h",fileNamePrefix="Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem") translateModel(Modelica.Fluid.Examples.HeatingSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|heater.mediums.1..h|heater.mediums.1..p|pipe.mediums.1..h|pipe.mediums.1..p|pipe.mediums.2..h|pipe.mediums.2..p|radiator.mediums.1..h|radiator.mediums.1..p|tank.level|tank.medium.h",fileNamePrefix="Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00189/0.00189, allocations: 67.89 kB / 374.5 MB, free: 9.949 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1014/0.1032, allocations: 53.32 MB / 427.8 MB, free: 4.531 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.HeatingSystem): time 0.2939/0.3971, allocations: 90.88 MB / 0.5065 GB, free: 13.54 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.03603/0.4332, allocations: 21.42 MB / 0.5275 GB, free: 10.11 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003145/0.4363, allocations: 87.44 kB / 0.5276 GB, free: 10.02 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00331/0.4396, allocations: 0.9628 MB / 0.5285 GB, free: 9.051 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01149/0.4511, allocations: 3.799 MB / 0.5322 GB, free: 5.234 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01521/0.4663, allocations: 5.677 MB / 0.5377 GB, free: 15.57 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.01088/0.4772, allocations: 7.073 MB / 0.5447 GB, free: 8.48 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003545/0.4807, allocations: 1.666 MB / 0.5463 GB, free: 6.789 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.1895/0.6702, allocations: 75.18 MB / 0.6197 GB, free: 10.76 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.3264/0.9966, allocations: 32.2 MB / 0.6511 GB, free: 99.54 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.00159/0.9982, allocations: 248.6 kB / 0.6514 GB, free: 99.54 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01733/1.016, allocations: 6.168 MB / 0.6574 GB, free: 98.62 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.0025/1.018, allocations: 1.129 MB / 0.6585 GB, free: 98.62 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.003827/1.022, allocations: 1.497 MB / 0.66 GB, free: 98.62 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.01414/1.036, allocations: 5.553 MB / 0.6654 GB, free: 98.23 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 7.544e-06/1.036, allocations: 3.844 kB / 0.6654 GB, free: 98.23 MB / 0.5294 GB Notification: Performance of FrontEnd: time 2.926e-06/1.036, allocations: 0 / 0.6654 GB, free: 98.23 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0001344/1.036, allocations: 0 / 0.6654 GB, free: 98.23 MB / 0.5294 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 538 * Number of variables: 538 Notification: Performance of Generate backend data structure: time 0.01204/1.048, allocations: 3.597 MB / 0.6689 GB, free: 96.62 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 4.678e-05/1.048, allocations: 14.05 kB / 0.6689 GB, free: 96.62 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001376/1.05, allocations: 326.6 kB / 0.6692 GB, free: 96.46 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003154/1.053, allocations: 1.682 MB / 0.6709 GB, free: 95.98 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001952/1.053, allocations: 220.6 kB / 0.6711 GB, free: 95.91 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003775/1.053, allocations: 200.5 kB / 0.6713 GB, free: 95.91 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005312/1.059, allocations: 3.289 MB / 0.6745 GB, free: 95.56 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.364e-05/1.059, allocations: 8.25 kB / 0.6745 GB, free: 95.56 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002469/1.059, allocations: 84.69 kB / 0.6746 GB, free: 95.55 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002905/1.059, allocations: 249.7 kB / 0.6748 GB, free: 95.55 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004913/1.064, allocations: 3.107 MB / 0.6779 GB, free: 95.54 MB / 0.5294 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 0.01739/1.082, allocations: 13.65 MB / 0.6912 GB, free: 88.67 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003618/1.085, allocations: 2.114 MB / 0.6932 GB, free: 88.32 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001903/1.087, allocations: 1.292 MB / 0.6945 GB, free: 88.09 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007452/1.095, allocations: 5.705 MB / 0.7001 GB, free: 84.25 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.017e-05/1.095, allocations: 55.81 kB / 0.7001 GB, free: 84.2 MB / 0.5294 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009296/1.096, allocations: 189.4 kB / 0.7003 GB, free: 84.04 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=171): time 4.579e-06/1.096, allocations: 0 / 0.7003 GB, free: 84.04 MB / 0.5294 GB Notification: Performance of matching and sorting (n=197): time 0.02137/1.117, allocations: 9.173 MB / 0.7093 GB, free: 77.17 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.363e-05/1.117, allocations: 77.41 kB / 0.7093 GB, free: 77.08 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002426/1.119, allocations: 1.851 MB / 0.7112 GB, free: 75.58 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.000424/1.12, allocations: 65.64 kB / 0.7112 GB, free: 75.51 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005587/1.12, allocations: 1.087 MB / 0.7123 GB, free: 74.42 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005458/1.121, allocations: 0.7097 MB / 0.713 GB, free: 73.72 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006942/1.122, allocations: 456.5 kB / 0.7134 GB, free: 73.27 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 4.546e-05/1.122, allocations: 307.3 kB / 0.7137 GB, free: 72.97 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001758/1.123, allocations: 1.233 MB / 0.7149 GB, free: 71.73 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002011/1.125, allocations: 1.805 MB / 0.7167 GB, free: 69.68 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003867/1.129, allocations: 3.158 MB / 0.7198 GB, free: 66.36 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.094e-05/1.129, allocations: 8 kB / 0.7198 GB, free: 66.35 MB / 0.5294 GB Notification: Performance of matching and sorting (n=299) (initialization): time 0.006443/1.136, allocations: 4.23 MB / 0.7239 GB, free: 62.21 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 2.732e-05/1.136, allocations: 12 kB / 0.7239 GB, free: 62.2 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.345e-05/1.136, allocations: 16.55 kB / 0.7239 GB, free: 62.18 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01309/1.149, allocations: 3.631 MB / 0.7275 GB, free: 58.56 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001363/1.15, allocations: 329 kB / 0.7278 GB, free: 58.26 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005869/1.156, allocations: 3.958 MB / 0.7316 GB, free: 54.31 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002284/1.158, allocations: 95.88 kB / 0.7317 GB, free: 54.21 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003003/1.159, allocations: 116 kB / 0.7318 GB, free: 54.1 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002566/1.161, allocations: 1.672 MB / 0.7335 GB, free: 52.42 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001869/1.163, allocations: 1.755 MB / 0.7352 GB, free: 50.43 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003577/1.167, allocations: 3.05 MB / 0.7382 GB, free: 47.21 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.127e-06/1.167, allocations: 4 kB / 0.7382 GB, free: 47.2 MB / 0.5294 GB Notification: Performance of matching and sorting (n=299) (initialization_lambda0): time 0.005959/1.173, allocations: 3.975 MB / 0.7421 GB, free: 43.32 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 2.106e-05/1.173, allocations: 12.62 kB / 0.7421 GB, free: 43.31 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.015e-05/1.173, allocations: 16 kB / 0.7421 GB, free: 43.3 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009106/1.182, allocations: 2.746 MB / 0.7448 GB, free: 40.56 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00164/1.183, allocations: 386 kB / 0.7451 GB, free: 40.21 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004856/1.188, allocations: 3.469 MB / 0.7485 GB, free: 36.75 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002202/1.19, allocations: 95.8 kB / 0.7486 GB, free: 36.66 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002304/1.191, allocations: 112 kB / 0.7487 GB, free: 36.55 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 78 * Number of states: 0 () * Number of discrete variables: 4 (tank.inFlow[2],tank.inFlow[1],tank.regularFlow[2],tank.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (175): * Single equations (assignments): 174 * 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 {(18,107)} Notification: Performance of prepare postOptimizeDAE: time 0.0005534/1.191, allocations: 326.5 kB / 0.749 GB, free: 36.25 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004294/1.192, allocations: 238.5 kB / 0.7493 GB, free: 36.01 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006711/1.198, allocations: 3.924 MB / 0.7531 GB, free: 32.09 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.994e-05/1.198, allocations: 20 kB / 0.7531 GB, free: 32.07 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.103e-05/1.198, allocations: 4 kB / 0.7531 GB, free: 32.07 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004857/1.203, allocations: 3.353 MB / 0.7564 GB, free: 28.64 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009339/1.213, allocations: 6.273 MB / 0.7625 GB, free: 22.34 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.696e-06/1.213, allocations: 0 / 0.7625 GB, free: 22.34 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001356/1.214, allocations: 320.1 kB / 0.7628 GB, free: 22.04 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003773/1.218, allocations: 1.155 MB / 0.7639 GB, free: 20.87 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002701/1.218, allocations: 73.64 kB / 0.764 GB, free: 20.8 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007088/1.225, allocations: 11.08 MB / 0.7748 GB, free: 9.004 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.164e-06/1.225, allocations: 0 / 0.7748 GB, free: 9.004 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007957/1.233, allocations: 5.176 MB / 0.7799 GB, free: 3.809 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001345/1.234, allocations: 0.6007 MB / 0.7805 GB, free: 3.188 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004608/1.235, allocations: 63.97 kB / 0.7805 GB, free: 3.125 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001462/1.236, allocations: 67.95 kB / 0.7806 GB, free: 3.059 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003542/1.237, allocations: 165.8 kB / 0.7808 GB, free: 2.895 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001844/1.237, allocations: 87.89 kB / 0.7808 GB, free: 2.809 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.001495/1.238, allocations: 1.257 MB / 0.7821 GB, free: 1.531 MB / 0.5294 GB Notification: Performance of sort global known variables: time 6e-08/1.238, allocations: 0 / 0.7821 GB, free: 1.531 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.00537/1.244, allocations: 1.759 MB / 0.7838 GB, free: 15.77 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 10 (tank.level,tank.medium.T,heater.mediums[1].p,heater.mediums[1].T,radiator.mediums[1].p,radiator.mediums[1].T,pipe.mediums[1].p,pipe.mediums[1].T,pipe.mediums[2].p,pipe.mediums[2].T) * Number of discrete variables: 4 (tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (182): * Single equations (assignments): 168 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 8 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(1,9), (2,8), (5,17)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003114/1.247, allocations: 1.026 MB / 0.7848 GB, free: 14.82 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.01239/1.259, allocations: 4.845 MB / 0.7895 GB, free: 10.08 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 5.32e-06/1.259, allocations: 0 / 0.7895 GB, free: 10.08 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.004692/1.264, allocations: 2.137 MB / 0.7916 GB, free: 7.914 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005698/1.27, allocations: 1.056 MB / 0.7926 GB, free: 6.875 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0113/1.281, allocations: 5.813 MB / 0.7983 GB, free: 1.059 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001782/1.283, allocations: 1.848 MB / 0.8001 GB, free: 15.17 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000988/1.284, allocations: 214 kB / 0.8003 GB, free: 14.96 MB / 0.5606 GB Notification: Performance of SimCode: time 8.52e-07/1.284, allocations: 0 / 0.8003 GB, free: 14.96 MB / 0.5606 GB Notification: Performance of Templates: time 0.3064/1.59, allocations: 89.5 MB / 0.8877 GB, free: 253.4 MB / 0.6075 GB " [Timeout remaining time 658] make -j1 -f Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem.makefile [Timeout 660] (rm -f Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem.pipe ; mkfifo Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem.pipe >> ../files/Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem.sim & ./Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_trunk_Modelica.Fluid.Examples.HeatingSystem.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 16.28508852305822] Failed to read output from testmodel.py, exit status != 0: ['time', 'heater.mediums[1].h', 'heater.mediums[1].p', 'pipe.mediums[1].h', 'pipe.mediums[1].p', 'pipe.mediums[2].h', 'pipe.mediums[2].p', 'radiator.mediums[1].h', 'radiator.mediums[1].p', 'tank.level', 'tank.medium.h'] 1.599276932189241 1.607926251 0.569384247 Calling exit ...