Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/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_4.0.0_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_4.0.0_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001682/0.001682, allocations: 175 kB / 17.41 MB, free: 4.391 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.336/1.336, allocations: 225.7 MB / 243.9 MB, free: 10.17 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007958/0.0007959, allocations: 99.72 kB / 295.1 MB, free: 9.715 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2978/0.2978, allocations: 44.32 MB / 390.5 MB, free: 38.39 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0002849/0.000285, allocations: 8 kB / 463.1 MB, free: 472 kB / 330.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2868/0.2871, allocations: 61.9 MB / 0.5127 GB, free: 38.14 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.09299/0.3801, allocations: 114.8 MB / 0.6248 GB, free: 4.938 MB / 442.7 MB Notification: Performance of NFInst.instExpressions: time 0.03336/0.4135, allocations: 29.89 MB / 0.654 GB, free: 5.082 MB / 474.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002814/0.4164, allocations: 107.1 kB / 0.6541 GB, free: 4.977 MB / 474.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002515/0.4189, allocations: 0.8237 MB / 0.6549 GB, free: 4.148 MB / 474.7 MB Notification: Performance of NFTyping.typeBindings: time 0.008888/0.4278, allocations: 3.501 MB / 0.6584 GB, free: 0.6328 MB / 474.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01142/0.4393, allocations: 4.935 MB / 0.6632 GB, free: 11.69 MB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.01132/0.4506, allocations: 10.56 MB / 0.6735 GB, free: 1.098 MB / 490.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00335/0.454, allocations: 1.553 MB / 0.675 GB, free: 15.52 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.3718/0.8258, allocations: 73.46 MB / 0.7467 GB, free: 44.11 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.05393/0.8797, allocations: 31.92 MB / 0.7779 GB, free: 19.72 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.0006296/0.8804, allocations: 120 kB / 0.778 GB, free: 19.6 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01038/0.8908, allocations: 5.847 MB / 0.7837 GB, free: 14.97 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 0.0009533/0.8918, allocations: 0.9404 MB / 0.7847 GB, free: 14.34 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 0.001496/0.8933, allocations: 1.381 MB / 0.786 GB, free: 13.66 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.005507/0.8988, allocations: 5.291 MB / 0.7912 GB, free: 9.438 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 4.148e-06/0.8988, allocations: 0 / 0.7912 GB, free: 9.438 MB / 0.4948 GB Notification: Performance of FrontEnd: time 1.342e-06/0.8988, allocations: 4 kB / 0.7912 GB, free: 9.434 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 3.767e-05/0.8989, allocations: 0 / 0.7912 GB, free: 9.434 MB / 0.4948 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 0.005631/0.9045, allocations: 2.99 MB / 0.7941 GB, free: 6.613 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 3.141e-05/0.9045, allocations: 12.03 kB / 0.7941 GB, free: 6.602 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006764/0.9052, allocations: 304.5 kB / 0.7944 GB, free: 6.301 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001966/0.9072, allocations: 1.568 MB / 0.7959 GB, free: 5.066 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001262/0.9073, allocations: 213.3 kB / 0.7961 GB, free: 4.91 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002534/0.9076, allocations: 189.5 kB / 0.7963 GB, free: 4.789 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003847/0.9115, allocations: 3.27 MB / 0.7995 GB, free: 2.383 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.632e-05/0.9115, allocations: 3.094 kB / 0.7995 GB, free: 2.383 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001955/0.9117, allocations: 81.62 kB / 0.7996 GB, free: 2.363 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002247/0.9119, allocations: 254.2 kB / 0.7998 GB, free: 2.145 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00392/0.9159, allocations: 3.088 MB / 0.8028 GB, free: 96 kB / 0.4948 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 0.01648/0.9324, allocations: 13.84 MB / 0.8164 GB, free: 3.914 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00356/0.9359, allocations: 2.2 MB / 0.8185 GB, free: 2.531 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001558/0.9375, allocations: 1.18 MB / 0.8197 GB, free: 1.777 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007296/0.9448, allocations: 5.626 MB / 0.8252 GB, free: 12.71 MB / 0.5261 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.244e-05/0.9449, allocations: 55.75 kB / 0.8252 GB, free: 12.66 MB / 0.5261 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006254/0.9455, allocations: 245 kB / 0.8254 GB, free: 12.44 MB / 0.5261 GB Notification: Performance of pre-optimization done (n=158): time 3.056e-06/0.9455, allocations: 0 / 0.8254 GB, free: 12.44 MB / 0.5261 GB Notification: Performance of matching and sorting (n=259): time 0.4816/1.427, allocations: 55.56 MB / 0.8797 GB, free: 9.902 MB / 0.573 GB Error: Jacobian StateSetJac0 contains non-linear components. This indicates a singular system or internal generation errors. Notification: Performance of inlineWhenForInitialization (initialization): time 0.3326/1.76, allocations: 46.61 MB / 0.9252 GB, free: 230.2 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002785/1.763, allocations: 1.843 MB / 0.927 GB, free: 229.5 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0005028/1.763, allocations: 72.2 kB / 0.9271 GB, free: 229.5 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007087/1.764, allocations: 1.084 MB / 0.9282 GB, free: 228.9 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009288/1.765, allocations: 0.8713 MB / 0.929 GB, free: 228.2 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003213/1.765, allocations: 54.59 kB / 0.9291 GB, free: 228.2 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001563/1.765, allocations: 421.5 kB / 0.9295 GB, free: 227.9 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004315/1.77, allocations: 2.17 MB / 0.9316 GB, free: 227.1 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004512/1.774, allocations: 2.832 MB / 0.9343 GB, free: 225.6 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01054/1.785, allocations: 5.475 MB / 0.9397 GB, free: 223.1 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.51e-05/1.785, allocations: 5.219 kB / 0.9397 GB, free: 223.1 MB / 0.5886 GB Notification: Performance of matching and sorting (n=359) (initialization): time 0.01388/1.799, allocations: 7.516 MB / 0.947 GB, free: 220.3 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003532/1.799, allocations: 0.6476 MB / 0.9477 GB, free: 219.5 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.35e-05/1.799, allocations: 18.75 kB / 0.9477 GB, free: 219.5 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04315/1.842, allocations: 12.44 MB / 0.9598 GB, free: 214.5 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001521/1.844, allocations: 355.3 kB / 0.9602 GB, free: 214.1 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01521/1.859, allocations: 8.691 MB / 0.9687 GB, free: 205.4 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003657/1.863, allocations: 271.5 kB / 0.9689 GB, free: 205.1 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004998/1.863, allocations: 147.9 kB / 0.9691 GB, free: 205 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 1.074e-05/1.863, allocations: 4 kB / 0.9691 GB, free: 205 MB / 0.5886 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01237/1.876, allocations: 7.036 MB / 0.9759 GB, free: 197.9 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.341e-05/1.876, allocations: 24.19 kB / 0.976 GB, free: 197.9 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02341/1.899, allocations: 7.945 MB / 0.9837 GB, free: 189.9 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001723/1.901, allocations: 399.3 kB / 0.9841 GB, free: 189.5 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01357/1.914, allocations: 8.189 MB / 0.9921 GB, free: 181.3 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003225/1.918, allocations: 263.9 kB / 0.9923 GB, free: 181 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004041/1.918, allocations: 147.9 kB / 0.9925 GB, free: 180.9 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 0.001476/1.92, allocations: 0.7775 MB / 0.9932 GB, free: 180.1 MB / 0.5886 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005602/1.92, allocations: 248.9 kB / 0.9935 GB, free: 179.8 MB / 0.5886 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01395/1.934, allocations: 7.883 MB / 1.001 GB, free: 171.9 MB / 0.5886 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.002e-05/1.934, allocations: 39.98 kB / 1.001 GB, free: 171.9 MB / 0.5886 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.191e-05/1.934, allocations: 3.938 kB / 1.001 GB, free: 171.9 MB / 0.5886 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01147/1.946, allocations: 6.947 MB / 1.008 GB, free: 164.8 MB / 0.5886 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02235/1.968, allocations: 13.83 MB / 1.022 GB, free: 150.9 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.478e-05/1.968, allocations: 4.125 kB / 1.022 GB, free: 150.9 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008751/1.969, allocations: 183.8 kB / 1.022 GB, free: 150.7 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04136/2.01, allocations: 11.98 MB / 1.033 GB, free: 138.8 MB / 0.5886 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005144/2.011, allocations: 87.89 kB / 1.033 GB, free: 138.7 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.014/2.025, allocations: 8.389 MB / 1.042 GB, free: 130.2 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 0.1212/2.146, allocations: 46.62 MB / 1.087 GB, free: 83.14 MB / 0.5886 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01859/2.165, allocations: 10.46 MB / 1.097 GB, free: 72.59 MB / 0.5886 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001723/2.167, allocations: 0.8175 MB / 1.098 GB, free: 71.75 MB / 0.5886 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006713/2.167, allocations: 52 kB / 1.098 GB, free: 71.7 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002901/2.17, allocations: 263.6 kB / 1.099 GB, free: 71.44 MB / 0.5886 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005008/2.171, allocations: 198.1 kB / 1.099 GB, free: 71.25 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003086/2.171, allocations: 111.9 kB / 1.099 GB, free: 71.14 MB / 0.5886 GB Notification: Performance of sorting global known variables: time 0.001586/2.173, allocations: 1.253 MB / 1.1 GB, free: 69.86 MB / 0.5886 GB Notification: Performance of sort global known variables: time 1.3e-07/2.173, allocations: 0 / 1.1 GB, free: 69.86 MB / 0.5886 GB Notification: Performance of remove unused functions: time 0.007104/2.18, allocations: 2.898 MB / 1.103 GB, free: 67.18 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 0.007628/2.187, allocations: 2.097 MB / 1.105 GB, free: 65.37 MB / 0.5886 GB Notification: Performance of simCode: created initialization part: time 0.0229/2.21, allocations: 9.122 MB / 1.114 GB, free: 56.22 MB / 0.5886 GB Notification: Performance of simCode: created event and clocks part: time 7.414e-06/2.21, allocations: 0 / 1.114 GB, free: 56.22 MB / 0.5886 GB Notification: Performance of simCode: created simulation system equations: time 0.008676/2.219, allocations: 3.238 MB / 1.117 GB, free: 52.98 MB / 0.5886 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004991/2.224, allocations: 0.9962 MB / 1.118 GB, free: 51.98 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]