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 0.001145/0.001145, allocations: 111.3 kB / 18.45 MB, free: 4.645 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001349/0.001349, allocations: 186.2 kB / 19.38 MB, free: 3.723 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.308/1.308, allocations: 222.9 MB / 243.1 MB, free: 15.05 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.1921/0.1921, allocations: 44.19 MB / 337.4 MB, free: 2.656 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001497/0.001497, allocations: 63.91 kB / 471.2 MB, free: 13.12 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3449/0.3464, allocations: 60.82 MB / 0.5196 GB, free: 3.582 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.08854/0.435, allocations: 90.15 MB / 0.6076 GB, free: 1.566 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.03266/0.4677, allocations: 21.31 MB / 0.6284 GB, free: 12.2 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003444/0.4712, allocations: 87.44 kB / 0.6285 GB, free: 12.12 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003182/0.4745, allocations: 0.9356 MB / 0.6294 GB, free: 11.18 MB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01144/0.4859, allocations: 3.721 MB / 0.6331 GB, free: 7.438 MB / 494.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01413/0.5001, allocations: 5.669 MB / 0.6386 GB, free: 1.77 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.01035/0.5104, allocations: 6.901 MB / 0.6454 GB, free: 10.84 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004217/0.5147, allocations: 1.813 MB / 0.6471 GB, free: 9.008 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.5146/1.029, allocations: 74.9 MB / 0.7203 GB, free: 72.86 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.06943/1.099, allocations: 31.91 MB / 0.7514 GB, free: 63.29 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.001339/1.1, allocations: 247.3 kB / 0.7517 GB, free: 63.29 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0155/1.116, allocations: 6.087 MB / 0.7576 GB, free: 62.29 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.002088/1.118, allocations: 1.07 MB / 0.7587 GB, free: 62.29 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.002648/1.12, allocations: 1.494 MB / 0.7601 GB, free: 62.24 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.009165/1.13, allocations: 5.501 MB / 0.7655 GB, free: 61.77 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 6.162e-06/1.13, allocations: 0 / 0.7655 GB, free: 61.77 MB / 0.5606 GB Notification: Performance of FrontEnd: time 2.144e-06/1.13, allocations: 0 / 0.7655 GB, free: 61.77 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 5.987e-05/1.13, allocations: 0 / 0.7655 GB, free: 61.77 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 0.008151/1.138, allocations: 3.48 MB / 0.7689 GB, free: 59.93 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.459e-05/1.138, allocations: 14.44 kB / 0.7689 GB, free: 59.93 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008797/1.139, allocations: 313.9 kB / 0.7692 GB, free: 59.77 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002772/1.142, allocations: 1.661 MB / 0.7708 GB, free: 58.96 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001484/1.142, allocations: 217.7 kB / 0.771 GB, free: 58.89 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002714/1.142, allocations: 186.3 kB / 0.7712 GB, free: 58.89 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00426/1.146, allocations: 3.282 MB / 0.7744 GB, free: 56.62 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.799e-05/1.146, allocations: 7.094 kB / 0.7744 GB, free: 56.62 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002384/1.147, allocations: 83.53 kB / 0.7745 GB, free: 56.6 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002443/1.147, allocations: 248.5 kB / 0.7747 GB, free: 56.38 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004345/1.151, allocations: 3.096 MB / 0.7778 GB, free: 54.32 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 0.01541/1.167, allocations: 13.82 MB / 0.7913 GB, free: 42.15 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003426/1.17, allocations: 2.202 MB / 0.7934 GB, free: 40.77 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001477/1.172, allocations: 1.183 MB / 0.7946 GB, free: 40.01 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006932/1.179, allocations: 5.62 MB / 0.8 GB, free: 34.95 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.744e-05/1.179, allocations: 50 kB / 0.8001 GB, free: 34.91 MB / 0.5606 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006405/1.179, allocations: 161.2 kB / 0.8002 GB, free: 34.77 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=158): time 3.627e-06/1.179, allocations: 0 / 0.8002 GB, free: 34.77 MB / 0.5606 GB Notification: Performance of matching and sorting (n=259): time 0.5252/1.705, allocations: 56.27 MB / 0.8552 GB, free: 11.48 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 0.1435/1.848, allocations: 46.41 MB / 0.9005 GB, free: 12.69 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00268/1.851, allocations: 1.866 MB / 0.9023 GB, free: 10.78 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0006093/1.851, allocations: 73.7 kB / 0.9024 GB, free: 10.7 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008421/1.852, allocations: 1.079 MB / 0.9035 GB, free: 9.617 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.001099/1.853, allocations: 0.87 MB / 0.9043 GB, free: 8.758 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001097/1.854, allocations: 0.5682 MB / 0.9049 GB, free: 8.184 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.0001112/1.855, allocations: 301.1 kB / 0.9052 GB, free: 7.887 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004136/1.859, allocations: 2.176 MB / 0.9073 GB, free: 5.703 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004759/1.863, allocations: 2.826 MB / 0.91 GB, free: 2.625 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01143/1.875, allocations: 5.464 MB / 0.9154 GB, free: 12.94 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.709e-05/1.875, allocations: 4 kB / 0.9154 GB, free: 12.94 MB / 0.6544 GB Notification: Performance of matching and sorting (n=359) (initialization): time 0.01541/1.89, allocations: 7.495 MB / 0.9227 GB, free: 5.496 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.819e-05/1.89, allocations: 12 kB / 0.9227 GB, free: 5.484 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.347e-05/1.891, allocations: 24.09 kB / 0.9227 GB, free: 5.461 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04642/1.937, allocations: 12.26 MB / 0.9347 GB, free: 9.219 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001591/1.939, allocations: 346.1 kB / 0.935 GB, free: 8.902 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01696/1.956, allocations: 8.648 MB / 0.9435 GB, free: 224 kB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003567/1.959, allocations: 195.8 kB / 0.9437 GB, free: 28 kB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004336/1.96, allocations: 151.9 kB / 0.9438 GB, free: 15.88 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004853/1.964, allocations: 2.679 MB / 0.9464 GB, free: 13.2 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004322/1.969, allocations: 2.753 MB / 0.9491 GB, free: 10.18 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01072/1.98, allocations: 5.333 MB / 0.9543 GB, free: 4.633 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.086e-05/1.98, allocations: 8 kB / 0.9543 GB, free: 4.625 MB / 0.6856 GB Notification: Performance of matching and sorting (n=359) (initialization_lambda0): time 0.01508/1.995, allocations: 7.235 MB / 0.9614 GB, free: 13.45 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 2.717e-05/1.995, allocations: 12 kB / 0.9614 GB, free: 13.43 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.897e-05/1.995, allocations: 20 kB / 0.9614 GB, free: 13.41 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02537/2.02, allocations: 7.738 MB / 0.969 GB, free: 5.672 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001936/2.022, allocations: 397.7 kB / 0.9694 GB, free: 5.309 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2731/2.295, allocations: 8.162 MB / 0.9773 GB, free: 311.1 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003803/2.299, allocations: 194.3 kB / 0.9775 GB, free: 311.1 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004706/2.3, allocations: 146.9 kB / 0.9777 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 0.0007962/2.3, allocations: 332.8 kB / 0.978 GB, free: 310.9 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006989/2.301, allocations: 256.8 kB / 0.9782 GB, free: 310.9 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01576/2.317, allocations: 7.833 MB / 0.9859 GB, free: 308.5 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.307e-05/2.317, allocations: 37.95 kB / 0.9859 GB, free: 308.5 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.516e-06/2.317, allocations: 3.344 kB / 0.9859 GB, free: 308.5 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01315/2.33, allocations: 6.92 MB / 0.9927 GB, free: 305.8 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02473/2.355, allocations: 13.76 MB / 1.006 GB, free: 300.4 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.21e-05/2.355, allocations: 0 / 1.006 GB, free: 300.4 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009685/2.356, allocations: 191.1 kB / 1.006 GB, free: 300.4 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04169/2.398, allocations: 11.68 MB / 1.018 GB, free: 293.4 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006955/2.398, allocations: 83.95 kB / 1.018 GB, free: 293.3 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0138/2.412, allocations: 8.356 MB / 1.026 GB, free: 285 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 0.1198/2.532, allocations: 43.22 MB / 1.068 GB, free: 242 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01728/2.549, allocations: 10.44 MB / 1.078 GB, free: 231.4 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002273/2.552, allocations: 0.8091 MB / 1.079 GB, free: 230.6 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006155/2.552, allocations: 51.94 kB / 1.079 GB, free: 230.6 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002709/2.555, allocations: 175.8 kB / 1.079 GB, free: 230.4 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004451/2.555, allocations: 202.1 kB / 1.08 GB, free: 230.2 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002705/2.556, allocations: 111.9 kB / 1.08 GB, free: 230.1 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.001673/2.557, allocations: 1.273 MB / 1.081 GB, free: 228.8 MB / 0.7012 GB Notification: Performance of sort global known variables: time 1.51e-07/2.557, allocations: 0 / 1.081 GB, free: 228.8 MB / 0.7012 GB Notification: Performance of remove unused functions: time 0.008734/2.566, allocations: 2.897 MB / 1.084 GB, free: 226.1 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 0.007957/2.574, allocations: 2.091 MB / 1.086 GB, free: 224.1 MB / 0.7012 GB Notification: Performance of simCode: created initialization part: time 0.02439/2.599, allocations: 9.214 MB / 1.095 GB, free: 214.9 MB / 0.7012 GB Notification: Performance of simCode: created event and clocks part: time 1.618e-05/2.599, allocations: 3.938 kB / 1.095 GB, free: 214.9 MB / 0.7012 GB Notification: Performance of simCode: created simulation system equations: time 0.009086/2.608, allocations: 3.21 MB / 1.098 GB, free: 211.7 MB / 0.7012 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004942/2.613, allocations: 1.045 MB / 1.099 GB, free: 210.6 MB / 0.7012 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4689:9-4689:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:803:5-803:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]