Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 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(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001554/0.001554, allocations: 108.3 kB / 18.4 MB, free: 4.699 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001808/0.001807, allocations: 191 kB / 19.34 MB, free: 3.766 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.494/1.494, allocations: 222.9 MB / 243 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.1965/0.1965, allocations: 44.18 MB / 337.4 MB, free: 2.699 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001224/0.001224, allocations: 69.14 kB / 409.9 MB, free: 26.54 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1005/0.1017, allocations: 60.83 MB / 470.7 MB, free: 13.66 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.2724/0.3741, allocations: 90.12 MB / 0.5477 GB, free: 0.4922 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.03108/0.4052, allocations: 21.31 MB / 0.5685 GB, free: 15.81 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002884/0.4082, allocations: 88.06 kB / 0.5686 GB, free: 15.77 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002799/0.411, allocations: 0.9467 MB / 0.5695 GB, free: 14.95 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01047/0.4215, allocations: 3.731 MB / 0.5732 GB, free: 11.43 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01394/0.4355, allocations: 5.658 MB / 0.5787 GB, free: 5.785 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01005/0.4455, allocations: 6.894 MB / 0.5854 GB, free: 14.88 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003267/0.4488, allocations: 1.815 MB / 0.5872 GB, free: 13.05 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.1765/0.6253, allocations: 74.84 MB / 0.6603 GB, free: 1.363 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.07261/0.698, allocations: 31.91 MB / 0.6914 GB, free: 1.066 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0009829/0.699, allocations: 247.9 kB / 0.6917 GB, free: 0.8242 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01508/0.7141, allocations: 6.085 MB / 0.6976 GB, free: 10.7 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.001733/0.7159, allocations: 1.071 MB / 0.6987 GB, free: 9.625 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.002176/0.7181, allocations: 1.485 MB / 0.7001 GB, free: 8.133 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.00882/0.7269, allocations: 5.504 MB / 0.7055 GB, free: 2.613 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 4.618e-06/0.7269, allocations: 4 kB / 0.7055 GB, free: 2.609 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.833e-06/0.7269, allocations: 0 / 0.7055 GB, free: 2.609 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 5.298e-05/0.727, allocations: 0 / 0.7055 GB, free: 2.609 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 0.1923/0.9193, allocations: 3.477 MB / 0.7089 GB, free: 205.5 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 5.075e-05/0.9194, allocations: 10.78 kB / 0.7089 GB, free: 205.5 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001341/0.9207, allocations: 311.8 kB / 0.7092 GB, free: 205.3 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003803/0.9245, allocations: 1.664 MB / 0.7108 GB, free: 204.7 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001846/0.9247, allocations: 216.4 kB / 0.711 GB, free: 204.6 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003194/0.9251, allocations: 187.9 kB / 0.7112 GB, free: 204.6 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005348/0.9304, allocations: 3.279 MB / 0.7144 GB, free: 203.3 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.018e-05/0.9305, allocations: 7.578 kB / 0.7144 GB, free: 203.2 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002234/0.9307, allocations: 84.33 kB / 0.7145 GB, free: 203.2 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003304/0.9311, allocations: 252.9 kB / 0.7147 GB, free: 203.2 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005242/0.9363, allocations: 3.092 MB / 0.7178 GB, free: 202.1 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 0.01787/0.9542, allocations: 13.83 MB / 0.7313 GB, free: 191.8 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003525/0.9578, allocations: 2.207 MB / 0.7334 GB, free: 190.6 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001487/0.9593, allocations: 1.175 MB / 0.7346 GB, free: 190 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007087/0.9664, allocations: 5.627 MB / 0.7401 GB, free: 185.2 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.445e-05/0.9664, allocations: 51.78 kB / 0.7401 GB, free: 185.2 MB / 0.5294 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006103/0.967, allocations: 161.5 kB / 0.7403 GB, free: 185 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=158): time 3.797e-06/0.9671, allocations: 0 / 0.7403 GB, free: 185 MB / 0.5294 GB Notification: Performance of matching and sorting (n=259): time 0.5205/1.488, allocations: 56.26 MB / 0.7952 GB, free: 130.3 MB / 0.5294 GB Error: Jacobian StateSetJac0 contains non-linear components. This indicates a singular system or internal generation errors. Notification: Performance of inlineWhenForInitialization (initialization): time 0.1343/1.622, allocations: 46.4 MB / 0.8405 GB, free: 83.46 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00238/1.624, allocations: 1.87 MB / 0.8423 GB, free: 81.55 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.000599/1.625, allocations: 69.81 kB / 0.8424 GB, free: 81.48 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005592/1.626, allocations: 1.087 MB / 0.8435 GB, free: 80.39 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009167/1.626, allocations: 0.8719 MB / 0.8443 GB, free: 79.52 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001464/1.628, allocations: 0.5603 MB / 0.8449 GB, free: 78.96 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 4.099e-05/1.628, allocations: 309.1 kB / 0.8452 GB, free: 78.65 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003666/1.632, allocations: 2.18 MB / 0.8473 GB, free: 76.46 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003937/1.636, allocations: 2.818 MB / 0.85 GB, free: 73.38 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00974/1.645, allocations: 5.464 MB / 0.8554 GB, free: 67.62 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.625e-05/1.645, allocations: 8 kB / 0.8554 GB, free: 67.62 MB / 0.5294 GB Notification: Performance of matching and sorting (n=359) (initialization): time 0.01423/1.66, allocations: 7.494 MB / 0.8627 GB, free: 60.06 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 3.909e-05/1.66, allocations: 16 kB / 0.8627 GB, free: 60.05 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.244e-05/1.66, allocations: 16 kB / 0.8627 GB, free: 60.03 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04362/1.703, allocations: 12.26 MB / 0.8747 GB, free: 47.79 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001571/1.705, allocations: 347.4 kB / 0.875 GB, free: 47.45 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0158/1.721, allocations: 8.635 MB / 0.8835 GB, free: 38.75 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003515/1.724, allocations: 199.8 kB / 0.8837 GB, free: 38.56 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005604/1.725, allocations: 147.9 kB / 0.8838 GB, free: 38.41 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004478/1.729, allocations: 2.691 MB / 0.8864 GB, free: 35.72 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004174/1.734, allocations: 2.763 MB / 0.8891 GB, free: 32.7 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.009422/1.743, allocations: 5.336 MB / 0.8943 GB, free: 27.06 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.862e-05/1.743, allocations: 4 kB / 0.8943 GB, free: 27.06 MB / 0.5294 GB Notification: Performance of matching and sorting (n=359) (initialization_lambda0): time 0.01302/1.756, allocations: 7.228 MB / 0.9014 GB, free: 19.77 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 2.066e-05/1.756, allocations: 16 kB / 0.9014 GB, free: 19.75 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.26e-05/1.756, allocations: 16 kB / 0.9014 GB, free: 19.74 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02286/1.779, allocations: 7.743 MB / 0.909 GB, free: 11.98 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001797/1.781, allocations: 391.3 kB / 0.9094 GB, free: 11.6 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01478/1.796, allocations: 8.162 MB / 0.9173 GB, free: 3.383 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003424/1.799, allocations: 195.8 kB / 0.9175 GB, free: 3.191 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005145/1.8, allocations: 147.9 kB / 0.9177 GB, free: 3.047 MB / 0.5294 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.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 (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 0.000844/1.801, allocations: 339.9 kB / 0.918 GB, free: 2.707 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007361/1.801, allocations: 252.8 kB / 0.9182 GB, free: 2.457 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2162/2.018, allocations: 7.834 MB / 0.9259 GB, free: 193.3 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.067e-05/2.018, allocations: 32.56 kB / 0.9259 GB, free: 193.3 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.508e-06/2.018, allocations: 0 / 0.9259 GB, free: 193.3 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01486/2.033, allocations: 6.923 MB / 0.9327 GB, free: 190.7 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02785/2.06, allocations: 13.76 MB / 0.9461 GB, free: 185.3 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.353e-05/2.06, allocations: 6.75 kB / 0.9461 GB, free: 185.3 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009139/2.061, allocations: 187.3 kB / 0.9463 GB, free: 185.3 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04282/2.104, allocations: 11.68 MB / 0.9577 GB, free: 178.5 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008053/2.105, allocations: 83.95 kB / 0.9578 GB, free: 178.4 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01509/2.12, allocations: 8.351 MB / 0.9659 GB, free: 170.1 MB / 0.5294 GB Warning: There are tearing variables with annotation attribute '__OpenModelica_tearingSelect = 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 0.1269/2.247, allocations: 43.22 MB / 1.008 GB, free: 127.2 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01919/2.266, allocations: 10.45 MB / 1.018 GB, free: 116.7 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00252/2.269, allocations: 0.8071 MB / 1.019 GB, free: 115.9 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008692/2.27, allocations: 48 kB / 1.019 GB, free: 115.8 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003004/2.273, allocations: 175.8 kB / 1.019 GB, free: 115.7 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000484/2.273, allocations: 202 kB / 1.02 GB, free: 115.5 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003455/2.274, allocations: 112 kB / 1.02 GB, free: 115.4 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.00174/2.275, allocations: 1.277 MB / 1.021 GB, free: 114.1 MB / 0.5294 GB Notification: Performance of sort global known variables: time 3.51e-07/2.275, allocations: 0 / 1.021 GB, free: 114.1 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.007528/2.283, allocations: 2.891 MB / 1.024 GB, free: 111.4 MB / 0.5294 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 0.008026/2.291, allocations: 2.09 MB / 1.026 GB, free: 109.6 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.02312/2.314, allocations: 9.218 MB / 1.035 GB, free: 100.3 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 7.725e-06/2.314, allocations: 4.125 kB / 1.035 GB, free: 100.3 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.008393/2.323, allocations: 3.214 MB / 1.038 GB, free: 97.11 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004347/2.327, allocations: 1.044 MB / 1.039 GB, free: 96.09 MB / 0.5294 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:804:5-804:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]