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 0.001369/0.001369, allocations: 112.2 kB / 17.74 MB, free: 5.43 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001668/0.001668, allocations: 187.1 kB / 18.66 MB, free: 4.508 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.399/1.399, allocations: 222.9 MB / 242.4 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2143/0.2143, allocations: 44.2 MB / 336.7 MB, free: 2.688 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001291/0.001291, allocations: 59.91 kB / 470.5 MB, free: 13.18 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.401/0.4024, allocations: 60.83 MB / 0.5189 GB, free: 3.598 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.0981/0.5005, allocations: 90.14 MB / 0.6069 GB, free: 1.66 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.03458/0.5351, allocations: 21.32 MB / 0.6277 GB, free: 12.29 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003574/0.5387, allocations: 87.44 kB / 0.6278 GB, free: 12.21 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003052/0.5419, allocations: 0.9395 MB / 0.6287 GB, free: 11.26 MB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.012/0.5539, allocations: 3.721 MB / 0.6324 GB, free: 7.523 MB / 494.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01381/0.5677, allocations: 5.665 MB / 0.6379 GB, free: 1.859 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.009594/0.5773, allocations: 6.902 MB / 0.6446 GB, free: 10.93 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00341/0.5808, allocations: 1.813 MB / 0.6464 GB, free: 9.098 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.6002/1.181, allocations: 74.83 MB / 0.7195 GB, free: 73.05 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.07065/1.252, allocations: 31.9 MB / 0.7506 GB, free: 63.46 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.001093/1.253, allocations: 248.3 kB / 0.7509 GB, free: 63.46 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01517/1.268, allocations: 6.087 MB / 0.7568 GB, free: 62.46 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.002475/1.271, allocations: 1.076 MB / 0.7579 GB, free: 62.46 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.003255/1.274, allocations: 1.485 MB / 0.7593 GB, free: 62.41 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.01044/1.284, allocations: 5.506 MB / 0.7647 GB, free: 61.95 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 5.22e-06/1.284, allocations: 0 / 0.7647 GB, free: 61.95 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.363e-06/1.284, allocations: 0 / 0.7647 GB, free: 61.95 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 7.588e-05/1.284, allocations: 0 / 0.7647 GB, free: 61.95 MB / 0.5606 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 0.008302/1.293, allocations: 3.482 MB / 0.7681 GB, free: 60.1 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.523e-05/1.293, allocations: 14.03 kB / 0.7681 GB, free: 60.09 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009523/1.294, allocations: 314.4 kB / 0.7684 GB, free: 59.94 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002514/1.296, allocations: 1.658 MB / 0.77 GB, free: 59.14 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001622/1.296, allocations: 215 kB / 0.7702 GB, free: 59.07 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002905/1.297, allocations: 184.7 kB / 0.7704 GB, free: 59.07 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004257/1.301, allocations: 3.296 MB / 0.7736 GB, free: 56.71 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.559e-05/1.301, allocations: 3.656 kB / 0.7736 GB, free: 56.71 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002217/1.301, allocations: 79.62 kB / 0.7737 GB, free: 56.69 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002661/1.302, allocations: 251.9 kB / 0.7739 GB, free: 56.48 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00422/1.306, allocations: 3.091 MB / 0.777 GB, free: 54.42 MB / 0.5606 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 0.01557/1.321, allocations: 13.83 MB / 0.7905 GB, free: 42.24 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003526/1.325, allocations: 2.193 MB / 0.7926 GB, free: 40.86 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001746/1.327, allocations: 1.181 MB / 0.7938 GB, free: 40.11 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007421/1.334, allocations: 5.612 MB / 0.7992 GB, free: 35.05 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.588e-05/1.334, allocations: 51.5 kB / 0.7993 GB, free: 35 MB / 0.5606 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006721/1.335, allocations: 160.6 kB / 0.7994 GB, free: 34.87 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=158): time 3.496e-06/1.335, allocations: 3.844 kB / 0.7994 GB, free: 34.87 MB / 0.5606 GB Notification: Performance of matching and sorting (n=259): time 0.5111/1.846, allocations: 56.28 MB / 0.8544 GB, free: 11.55 MB / 0.5919 GB Error: Jacobian StateSetJac0 contains non-linear components. This indicates a singular system or internal generation errors. Notification: Performance of inlineWhenForInitialization (initialization): time 0.1563/2.002, allocations: 46.42 MB / 0.8997 GB, free: 12.74 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003499/2.006, allocations: 1.858 MB / 0.9016 GB, free: 10.84 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.000741/2.006, allocations: 69.7 kB / 0.9016 GB, free: 10.77 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009659/2.007, allocations: 1.089 MB / 0.9027 GB, free: 9.676 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.001366/2.009, allocations: 0.8687 MB / 0.9035 GB, free: 8.816 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001952/2.011, allocations: 0.5665 MB / 0.9041 GB, free: 8.246 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.0001002/2.011, allocations: 301.1 kB / 0.9044 GB, free: 7.949 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004653/2.016, allocations: 2.184 MB / 0.9065 GB, free: 5.762 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005158/2.021, allocations: 2.817 MB / 0.9093 GB, free: 2.688 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01458/2.035, allocations: 5.457 MB / 0.9146 GB, free: 13.01 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.11e-05/2.035, allocations: 11.98 kB / 0.9146 GB, free: 13 MB / 0.6544 GB Notification: Performance of matching and sorting (n=359) (initialization): time 0.01738/2.053, allocations: 7.491 MB / 0.9219 GB, free: 5.562 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.891e-05/2.053, allocations: 16.11 kB / 0.9219 GB, free: 5.547 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.378e-05/2.053, allocations: 20.84 kB / 0.9219 GB, free: 5.527 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04928/2.102, allocations: 12.26 MB / 0.9339 GB, free: 9.285 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001839/2.104, allocations: 354.6 kB / 0.9343 GB, free: 8.961 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01962/2.124, allocations: 8.649 MB / 0.9427 GB, free: 288 kB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004097/2.128, allocations: 191.8 kB / 0.9429 GB, free: 96 kB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008219/2.129, allocations: 151.9 kB / 0.943 GB, free: 15.95 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005897/2.135, allocations: 2.684 MB / 0.9456 GB, free: 13.25 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004975/2.14, allocations: 2.75 MB / 0.9483 GB, free: 10.25 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01182/2.151, allocations: 5.336 MB / 0.9535 GB, free: 4.691 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.045e-05/2.152, allocations: 4 kB / 0.9535 GB, free: 4.688 MB / 0.6856 GB Notification: Performance of matching and sorting (n=359) (initialization_lambda0): time 0.01696/2.168, allocations: 7.239 MB / 0.9606 GB, free: 13.5 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 2.795e-05/2.169, allocations: 12 kB / 0.9606 GB, free: 13.49 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.182e-05/2.169, allocations: 16.88 kB / 0.9606 GB, free: 13.48 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0276/2.196, allocations: 7.738 MB / 0.9682 GB, free: 5.734 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002083/2.198, allocations: 390.8 kB / 0.9686 GB, free: 5.379 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2864/2.485, allocations: 8.161 MB / 0.9765 GB, free: 311.1 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003654/2.488, allocations: 193.6 kB / 0.9767 GB, free: 311.1 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004347/2.489, allocations: 144.9 kB / 0.9769 GB, free: 311.1 MB / 0.7012 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 0.0008297/2.49, allocations: 339.2 kB / 0.9772 GB, free: 311 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000658/2.49, allocations: 249.2 kB / 0.9774 GB, free: 311 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01561/2.506, allocations: 7.843 MB / 0.9851 GB, free: 308.6 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.299e-05/2.506, allocations: 34.42 kB / 0.9851 GB, free: 308.6 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.19e-06/2.506, allocations: 2.438 kB / 0.9851 GB, free: 308.6 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01276/2.519, allocations: 6.925 MB / 0.9919 GB, free: 306 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02234/2.541, allocations: 13.77 MB / 1.005 GB, free: 300.5 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.392e-05/2.541, allocations: 0 / 1.005 GB, free: 300.5 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008922/2.542, allocations: 187.7 kB / 1.006 GB, free: 300.5 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04246/2.585, allocations: 11.67 MB / 1.017 GB, free: 293.6 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000578/2.585, allocations: 87.95 kB / 1.017 GB, free: 293.5 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01422/2.6, allocations: 8.347 MB / 1.025 GB, free: 285.2 MB / 0.7012 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 0.1232/2.723, allocations: 43.22 MB / 1.067 GB, free: 242.1 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01982/2.743, allocations: 10.45 MB / 1.078 GB, free: 231.6 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002284/2.745, allocations: 0.8078 MB / 1.078 GB, free: 230.8 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001123/2.746, allocations: 59.86 kB / 1.078 GB, free: 230.7 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00347/2.75, allocations: 175.9 kB / 1.079 GB, free: 230.5 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006322/2.75, allocations: 194.1 kB / 1.079 GB, free: 230.3 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003858/2.751, allocations: 111.9 kB / 1.079 GB, free: 230.2 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.002432/2.753, allocations: 1.273 MB / 1.08 GB, free: 228.9 MB / 0.7012 GB Notification: Performance of sort global known variables: time 1.5e-07/2.753, allocations: 4 kB / 1.08 GB, free: 228.9 MB / 0.7012 GB Notification: Performance of remove unused functions: time 0.01158/2.765, allocations: 2.888 MB / 1.083 GB, free: 226.3 MB / 0.7012 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 0.008989/2.774, allocations: 2.09 MB / 1.085 GB, free: 224.3 MB / 0.7012 GB Notification: Performance of simCode: created initialization part: time 0.0257/2.799, allocations: 9.216 MB / 1.094 GB, free: 215 MB / 0.7012 GB Notification: Performance of simCode: created event and clocks part: time 1.094e-05/2.799, allocations: 3.938 kB / 1.094 GB, free: 215 MB / 0.7012 GB Notification: Performance of simCode: created simulation system equations: time 0.01004/2.81, allocations: 3.215 MB / 1.097 GB, free: 211.8 MB / 0.7012 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006435/2.816, allocations: 1.06 MB / 1.098 GB, free: 210.8 MB / 0.7012 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/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]