Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) Using package ModelicaTest with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package ModelicaServices with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Using package Modelica with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex trunk/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|tank.m|m_flow|T_forward|T_return|tankLevel|tank.ports.1..m_flow|tank.ports.1..p|tank.ports.1..h_outflow|tank.ports.2..m_flow|tank.ports.2..p|tank.ports.2..h_outflow|tank.portsData.1..diameter|tank.portsData.1..height|tank.portsData.1..zeta_out|tank.portsData.1..zeta_in|tank.portsData.2..diameter|tank.portsData.2..height|tank.portsData.2..zeta_out|tank.portsData.2..zeta_in|tank.ports_H_flow.1.|tank.ports_H_flow.2.|tank.ports_E_flow.1.|tank.ports_E_flow.2.|tank.ports_penetration.1.|tank.ports_penetration.2.|tank.portsData_diameter_internal.1.|tank.portsData_diameter_internal.2.|tank.portsData_height_internal.1.|tank.portsData_height_internal.2.|tank.portsData_zeta_in_internal.1.|tank.portsData_zeta_in_internal.2.|tank.portsData_zeta_out_internal.1.|tank.portsData_zeta_out_internal.2.|tank.portsData_diameter.1.|tank.portsData_diameter.2.|tank.portsData_height.1.|tank.portsData_height.2.|tank.portsData_zeta_in.1.|tank.portsData_zeta_in.2.|tank.portsData_zeta_out.1.|tank.portsData_zeta_out.2.|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|valve.port_b.m_flow|valve.port_b.p|valve.port_b.h_outflow|valve.minLimiter.y|sensor_m_flow.port_b.m_flow|sensor_m_flow.port_b.p|sensor_m_flow.port_b.h_outflow|heater.port_b.m_flow|heater.port_b.p|heater.port_b.h_outflow|radiator.port_b.m_flow|radiator.port_b.p|radiator.port_b.h_outflow|handle.y|pipe.port_b.m_flow|pipe.port_b.p|pipe.port_b.h_outflow",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState") translateModel(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|tank.m|m_flow|T_forward|T_return|tankLevel|tank.ports.1..m_flow|tank.ports.1..p|tank.ports.1..h_outflow|tank.ports.2..m_flow|tank.ports.2..p|tank.ports.2..h_outflow|tank.portsData.1..diameter|tank.portsData.1..height|tank.portsData.1..zeta_out|tank.portsData.1..zeta_in|tank.portsData.2..diameter|tank.portsData.2..height|tank.portsData.2..zeta_out|tank.portsData.2..zeta_in|tank.ports_H_flow.1.|tank.ports_H_flow.2.|tank.ports_E_flow.1.|tank.ports_E_flow.2.|tank.ports_penetration.1.|tank.ports_penetration.2.|tank.portsData_diameter_internal.1.|tank.portsData_diameter_internal.2.|tank.portsData_height_internal.1.|tank.portsData_height_internal.2.|tank.portsData_zeta_in_internal.1.|tank.portsData_zeta_in_internal.2.|tank.portsData_zeta_out_internal.1.|tank.portsData_zeta_out_internal.2.|tank.portsData_diameter.1.|tank.portsData_diameter.2.|tank.portsData_height.1.|tank.portsData_height.2.|tank.portsData_zeta_in.1.|tank.portsData_zeta_in.2.|tank.portsData_zeta_out.1.|tank.portsData_zeta_out.2.|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|valve.port_b.m_flow|valve.port_b.p|valve.port_b.h_outflow|valve.minLimiter.y|sensor_m_flow.port_b.m_flow|sensor_m_flow.port_b.p|sensor_m_flow.port_b.h_outflow|heater.port_b.m_flow|heater.port_b.p|heater.port_b.h_outflow|radiator.port_b.m_flow|radiator.port_b.p|radiator.port_b.h_outflow|handle.y|pipe.port_b.m_flow|pipe.port_b.p|pipe.port_b.h_outflow",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001697/0.001697, allocations: 195.7 kB / 17.43 MB, free: 4.398 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.252/1.252, allocations: 229.5 MB / 247.7 MB, free: 6.348 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0007659/0.0007658, allocations: 97.45 kB / 299.9 MB, free: 5.332 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.3267/0.3267, allocations: 45.01 MB / 397 MB, free: 31.46 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.00027/0.00027, allocations: 8 kB / 470.8 MB, free: 7.082 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2746/0.2749, allocations: 63.1 MB / 0.5214 GB, free: 38.46 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.09319/0.3681, allocations: 115.2 MB / 0.6339 GB, free: 13.59 MB / 458.7 MB Notification: Performance of NFInst.instExpressions: time 0.03492/0.403, allocations: 30.04 MB / 0.6632 GB, free: 13.54 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00317/0.4063, allocations: 107.1 kB / 0.6633 GB, free: 13.43 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002347/0.4086, allocations: 0.816 MB / 0.6641 GB, free: 12.61 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.009038/0.4177, allocations: 3.52 MB / 0.6676 GB, free: 9.078 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01129/0.429, allocations: 4.916 MB / 0.6724 GB, free: 4.152 MB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.2806/0.7097, allocations: 10.59 MB / 0.6827 GB, free: 51.23 MB / 490.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003202/0.7129, allocations: 1.546 MB / 0.6842 GB, free: 51.15 MB / 490.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.1454/0.8583, allocations: 73.52 MB / 0.756 GB, free: 11.69 MB / 490.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.06371/0.9221, allocations: 31.95 MB / 0.7872 GB, free: 476 kB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.0009822/0.9231, allocations: 120 kB / 0.7873 GB, free: 356 kB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01413/0.9373, allocations: 5.862 MB / 0.793 GB, free: 11.7 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.002076/0.9394, allocations: 0.9391 MB / 0.794 GB, free: 11.08 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.002612/0.942, allocations: 1.379 MB / 0.7953 GB, free: 10.19 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.00916/0.9512, allocations: 5.3 MB / 0.8005 GB, free: 5.785 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 4.328e-06/0.9512, allocations: 0 / 0.8005 GB, free: 5.785 MB / 0.5105 GB Notification: Performance of FrontEnd: time 4.558e-06/0.9512, allocations: 0 / 0.8005 GB, free: 5.785 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 8.921e-05/0.9513, allocations: 3.938 kB / 0.8005 GB, free: 5.781 MB / 0.5105 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 0.007198/0.9585, allocations: 2.987 MB / 0.8034 GB, free: 2.965 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 3.925e-05/0.9586, allocations: 16.03 kB / 0.8034 GB, free: 2.949 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001049/0.9596, allocations: 307.6 kB / 0.8037 GB, free: 2.648 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002779/0.9624, allocations: 1.563 MB / 0.8052 GB, free: 1.414 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001855/0.9626, allocations: 215 kB / 0.8054 GB, free: 1.258 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003107/0.963, allocations: 189.1 kB / 0.8056 GB, free: 1.137 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004861/0.9678, allocations: 3.272 MB / 0.8088 GB, free: 14.73 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.105e-05/0.9679, allocations: 0 / 0.8088 GB, free: 14.73 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002318/0.9681, allocations: 88.03 kB / 0.8089 GB, free: 14.71 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002726/0.9684, allocations: 252.6 kB / 0.8091 GB, free: 14.49 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004823/0.9732, allocations: 3.092 MB / 0.8122 GB, free: 12.44 MB / 0.5261 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 0.01876/0.992, allocations: 13.85 MB / 0.8257 GB, free: 232 kB / 0.5261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004022/0.9961, allocations: 2.202 MB / 0.8278 GB, free: 14.84 MB / 0.5417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001775/0.9979, allocations: 1.178 MB / 0.829 GB, free: 14.08 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008586/1.007, allocations: 5.636 MB / 0.8345 GB, free: 9 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.562e-05/1.007, allocations: 59.53 kB / 0.8345 GB, free: 8.949 MB / 0.5417 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009098/1.007, allocations: 224.5 kB / 0.8348 GB, free: 8.746 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=158): time 6.332e-06/1.008, allocations: 0 / 0.8348 GB, free: 8.746 MB / 0.5417 GB Notification: Performance of matching and sorting (n=259): time 0.6804/1.688, allocations: 54.56 MB / 0.888 GB, free: 238.8 MB / 0.5886 GB Error: Jacobian StateSetJac0 contains non-linear components. This indicates a singular system or internal generation errors. Notification: Performance of inlineWhenForInitialization (initialization): time 0.1308/1.819, allocations: 45.74 MB / 0.9327 GB, free: 223.1 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003087/1.822, allocations: 1.84 MB / 0.9345 GB, free: 222.1 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0008044/1.823, allocations: 73.05 kB / 0.9346 GB, free: 222.1 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009319/1.824, allocations: 1.086 MB / 0.9356 GB, free: 221.3 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.00132/1.825, allocations: 0.865 MB / 0.9365 GB, free: 220.6 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004578/1.825, allocations: 55 kB / 0.9365 GB, free: 220.5 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001806/1.826, allocations: 421.2 kB / 0.9369 GB, free: 220.2 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0038/1.829, allocations: 2.177 MB / 0.9391 GB, free: 219 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003995/1.833, allocations: 2.826 MB / 0.9418 GB, free: 217 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009532/1.843, allocations: 5.432 MB / 0.9471 GB, free: 211.3 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.377e-05/1.843, allocations: 4 kB / 0.9471 GB, free: 211.3 MB / 0.5886 GB Notification: Performance of matching and sorting (n=359) (initialization): time 0.0138/1.857, allocations: 7.503 MB / 0.9545 GB, free: 203.7 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003716/1.857, allocations: 0.6387 MB / 0.9551 GB, free: 202.8 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.412e-05/1.857, allocations: 27.77 kB / 0.9551 GB, free: 202.8 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03973/1.897, allocations: 12 MB / 0.9668 GB, free: 190.8 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001522/1.899, allocations: 351.4 kB / 0.9672 GB, free: 190.4 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01528/1.914, allocations: 8.678 MB / 0.9756 GB, free: 181.7 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003661/1.918, allocations: 267.7 kB / 0.9759 GB, free: 181.4 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006407/1.918, allocations: 151.9 kB / 0.976 GB, free: 181.3 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 1.123e-05/1.918, allocations: 4 kB / 0.976 GB, free: 181.3 MB / 0.5886 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01299/1.931, allocations: 7.014 MB / 0.9829 GB, free: 174.2 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.805e-05/1.931, allocations: 19.98 kB / 0.9829 GB, free: 174.2 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02298/1.954, allocations: 7.891 MB / 0.9906 GB, free: 166.3 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00188/1.956, allocations: 391.4 kB / 0.991 GB, free: 165.9 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01599/1.972, allocations: 8.169 MB / 0.999 GB, free: 157.7 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003519/1.976, allocations: 273.8 kB / 0.9992 GB, free: 157.4 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006447/1.977, allocations: 147.9 kB / 0.9994 GB, free: 157.3 MB / 0.5886 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 84 * Number of states: 0 () * 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 initialization (171): * Single equations (assignments): 169 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(15,79), (18,78)} Notification: Performance of prepare postOptimizeDAE: time 0.002005/1.979, allocations: 0.7721 MB / 1 GB, free: 156.5 MB / 0.5886 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000841/1.98, allocations: 249 kB / 1 GB, free: 156.3 MB / 0.5886 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0146/1.994, allocations: 7.87 MB / 1.008 GB, free: 148.3 MB / 0.5886 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.443e-05/1.994, allocations: 32 kB / 1.008 GB, free: 148.3 MB / 0.5886 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.013e-06/1.994, allocations: 0 / 1.008 GB, free: 148.3 MB / 0.5886 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01121/2.005, allocations: 6.927 MB / 1.015 GB, free: 141.3 MB / 0.5886 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02455/2.03, allocations: 13.8 MB / 1.028 GB, free: 127.4 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.277e-05/2.03, allocations: 0 / 1.028 GB, free: 127.4 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008742/2.031, allocations: 191.8 kB / 1.028 GB, free: 127.2 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04012/2.071, allocations: 11.56 MB / 1.04 GB, free: 115.6 MB / 0.5886 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007888/2.072, allocations: 79.95 kB / 1.04 GB, free: 115.6 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01463/2.087, allocations: 8.381 MB / 1.048 GB, free: 107.1 MB / 0.5886 GB Warning: There are tearing variables with annotation attribute 'tearingSelect = never'. Use -d=tearingdump and -d=tearingdumpV for more information. Error: Jacobian StateSetJac9 contains non-linear components. This indicates a singular system or internal generation errors. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1195/2.206, allocations: 45.7 MB / 1.093 GB, free: 60.96 MB / 0.5886 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01842/2.225, allocations: 10.46 MB / 1.103 GB, free: 50.42 MB / 0.5886 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001894/2.227, allocations: 0.8098 MB / 1.104 GB, free: 49.59 MB / 0.5886 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008739/2.227, allocations: 52 kB / 1.104 GB, free: 49.54 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003118/2.231, allocations: 251.7 kB / 1.104 GB, free: 49.29 MB / 0.5886 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005618/2.231, allocations: 202 kB / 1.104 GB, free: 49.09 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003676/2.232, allocations: 111.9 kB / 1.104 GB, free: 48.98 MB / 0.5886 GB Notification: Performance of sorting global known variables: time 0.001963/2.233, allocations: 1.257 MB / 1.105 GB, free: 47.7 MB / 0.5886 GB Notification: Performance of sort global known variables: time 1.81e-07/2.234, allocations: 0 / 1.105 GB, free: 47.7 MB / 0.5886 GB Notification: Performance of remove unused functions: time 0.008571/2.242, allocations: 2.905 MB / 1.108 GB, free: 45.01 MB / 0.5886 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 1 ($STATESET1.x) * 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 (93): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(15,77), (19,105)} Notification: Performance of Backend phase and start with SimCode phase: time 0.008222/2.25, allocations: 2.101 MB / 1.11 GB, free: 43.15 MB / 0.5886 GB Notification: Performance of simCode: created initialization part: time 0.02591/2.276, allocations: 9.127 MB / 1.119 GB, free: 34.01 MB / 0.5886 GB Notification: Performance of simCode: created event and clocks part: time 1.057e-05/2.276, allocations: 4 kB / 1.119 GB, free: 34 MB / 0.5886 GB Notification: Performance of simCode: created simulation system equations: time 0.009096/2.285, allocations: 3.234 MB / 1.122 GB, free: 30.76 MB / 0.5886 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006502/2.292, allocations: 1.013 MB / 1.123 GB, free: 29.75 MB / 0.5886 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4558:9-4558:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:762:5-762:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]