Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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_3.2.3_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_3.2.3_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 0.001562/0.001563, allocations: 103.2 kB / 16.27 MB, free: 6.008 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001192/0.001192, allocations: 184 kB / 17.19 MB, free: 5.629 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.557/1.557, allocations: 205.1 MB / 223.1 MB, free: 12.3 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2088/0.2088, allocations: 43.52 MB / 313.9 MB, free: 0.5352 MB / 254.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002244/0.002244, allocations: 75.7 kB / 382.7 MB, free: 56.72 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1335/0.1358, allocations: 57.8 MB / 440.5 MB, free: 6.918 MB / 318.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.1011/0.237, allocations: 90.16 MB / 0.5182 GB, free: 12.45 MB / 414.1 MB
Notification: Performance of NFInst.instExpressions: time 0.2595/0.4965, allocations: 21.28 MB / 0.539 GB, free: 1.301 MB / 414.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003623/0.5001, allocations: 85.81 kB / 0.5391 GB, free: 1.301 MB / 414.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.002413/0.5026, allocations: 0.9434 MB / 0.54 GB, free: 1.297 MB / 414.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.01012/0.5127, allocations: 3.718 MB / 0.5437 GB, free: 1.27 MB / 414.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.01486/0.5276, allocations: 5.633 MB / 0.5492 GB, free: 1.121 MB / 414.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01152/0.5392, allocations: 6.893 MB / 0.5559 GB, free: 1.117 MB / 414.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003688/0.5429, allocations: 1.808 MB / 0.5577 GB, free: 0.9922 MB / 414.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.1861/0.729, allocations: 74.79 MB / 0.6307 GB, free: 10.35 MB / 478.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.08288/0.8119, allocations: 31.9 MB / 0.6619 GB, free: 10.57 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.001743/0.8137, allocations: 244 kB / 0.6621 GB, free: 10.34 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01884/0.8326, allocations: 6.077 MB / 0.668 GB, free: 4.355 MB / 0.4981 GB
Notification: Performance of NFScalarize.scalarize: time 0.002592/0.8352, allocations: 1.069 MB / 0.6691 GB, free: 3.309 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.005097/0.8404, allocations: 1.491 MB / 0.6705 GB, free: 1.824 MB / 0.4981 GB
Notification: Performance of NFConvertDAE.convert: time 0.01705/0.8574, allocations: 5.424 MB / 0.6758 GB, free: 12.62 MB / 0.5137 GB
Notification: Performance of FrontEnd - DAE generated: time 8.226e-06/0.8575, allocations: 0 / 0.6758 GB, free: 12.62 MB / 0.5137 GB
Notification: Performance of FrontEnd: time 2.245e-06/0.8575, allocations: 3.938 kB / 0.6758 GB, free: 12.62 MB / 0.5137 GB
Notification: Performance of Transformations before backend: time 0.0001928/0.8577, allocations: 0 / 0.6758 GB, free: 12.62 MB / 0.5137 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 0.01376/0.8715, allocations: 3.495 MB / 0.6792 GB, free: 9.109 MB / 0.5137 GB
Notification: Performance of prepare preOptimizeDAE: time 4.737e-05/0.8715, allocations: 11.89 kB / 0.6792 GB, free: 9.098 MB / 0.5137 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001699/0.8732, allocations: 304.6 kB / 0.6795 GB, free: 8.797 MB / 0.5137 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003336/0.8766, allocations: 1.569 MB / 0.6811 GB, free: 7.207 MB / 0.5137 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002082/0.8768, allocations: 222.5 kB / 0.6813 GB, free: 6.988 MB / 0.5137 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003298/0.8772, allocations: 183.8 kB / 0.6815 GB, free: 6.82 MB / 0.5137 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005911/0.8831, allocations: 3.277 MB / 0.6847 GB, free: 3.449 MB / 0.5137 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.402e-05/0.8832, allocations: 11.94 kB / 0.6847 GB, free: 3.438 MB / 0.5137 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000251/0.8834, allocations: 84.11 kB / 0.6847 GB, free: 3.367 MB / 0.5137 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003531/0.8838, allocations: 247.8 kB / 0.685 GB, free: 3.125 MB / 0.5137 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005399/0.8892, allocations: 3.099 MB / 0.688 GB, free: 24 kB / 0.5137 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 0.0219/0.9111, allocations: 13.87 MB / 0.7016 GB, free: 1.34 MB / 0.5294 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004488/0.9156, allocations: 2.202 MB / 0.7037 GB, free: 15.14 MB / 0.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001921/0.9176, allocations: 1.177 MB / 0.7049 GB, free: 13.97 MB / 0.545 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00922/0.9268, allocations: 5.623 MB / 0.7103 GB, free: 7.875 MB / 0.545 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.94e-05/0.9269, allocations: 55.86 kB / 0.7104 GB, free: 7.809 MB / 0.545 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0008677/0.9278, allocations: 154.1 kB / 0.7105 GB, free: 7.656 MB / 0.545 GB
Notification: Performance of pre-optimization done (n=158): time 6.492e-06/0.9278, allocations: 4 kB / 0.7106 GB, free: 7.652 MB / 0.545 GB
Notification: Performance of matching and sorting (n=259): time 0.7677/1.696, allocations: 56.32 MB / 0.7656 GB, free: 232.9 MB / 0.5606 GB
Error: Jacobian StateSetJac0 contains non-linear components. This indicates a singular system or internal generation errors.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1383/1.834, allocations: 46.45 MB / 0.8109 GB, free: 186.1 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002327/1.836, allocations: 1.871 MB / 0.8127 GB, free: 184.2 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005904/1.837, allocations: 73.08 kB / 0.8128 GB, free: 184.1 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000543/1.837, allocations: 1.082 MB / 0.8139 GB, free: 183 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008755/1.838, allocations: 0.869 MB / 0.8147 GB, free: 182.2 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001213/1.84, allocations: 0.5643 MB / 0.8153 GB, free: 181.6 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 4.098e-05/1.84, allocations: 309.2 kB / 0.8156 GB, free: 181.3 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0036/1.843, allocations: 2.184 MB / 0.8177 GB, free: 179.1 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003842/1.847, allocations: 2.814 MB / 0.8204 GB, free: 176.1 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009866/1.857, allocations: 5.457 MB / 0.8258 GB, free: 170.3 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.934e-05/1.857, allocations: 4 kB / 0.8258 GB, free: 170.3 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=359) (initialization): time 0.0147/1.872, allocations: 7.503 MB / 0.8331 GB, free: 162.7 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 4.722e-05/1.872, allocations: 16.03 kB / 0.8331 GB, free: 162.7 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.295e-05/1.872, allocations: 23.94 kB / 0.8331 GB, free: 162.7 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04447/1.916, allocations: 12.28 MB / 0.8451 GB, free: 150.4 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001503/1.918, allocations: 358.9 kB / 0.8455 GB, free: 150.1 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01634/1.934, allocations: 8.635 MB / 0.8539 GB, free: 141.4 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003473/1.938, allocations: 195.8 kB / 0.8541 GB, free: 141.2 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005949/1.938, allocations: 151.9 kB / 0.8542 GB, free: 141 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004728/1.943, allocations: 2.676 MB / 0.8569 GB, free: 138.3 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00393/1.947, allocations: 2.763 MB / 0.8596 GB, free: 135.3 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01015/1.957, allocations: 5.328 MB / 0.8648 GB, free: 129.7 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.308e-05/1.957, allocations: 8 kB / 0.8648 GB, free: 129.7 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=359) (initialization_lambda0): time 0.01441/1.972, allocations: 7.232 MB / 0.8718 GB, free: 122.4 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 2.483e-05/1.972, allocations: 12 kB / 0.8718 GB, free: 122.4 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.53e-05/1.972, allocations: 20 kB / 0.8719 GB, free: 122.4 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02453/1.996, allocations: 7.758 MB / 0.8794 GB, free: 114.6 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001813/1.998, allocations: 399.3 kB / 0.8798 GB, free: 114.2 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01513/2.013, allocations: 8.166 MB / 0.8878 GB, free: 106 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003492/2.017, allocations: 191.8 kB / 0.888 GB, free: 105.8 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005537/2.017, allocations: 147.9 kB / 0.8881 GB, free: 105.7 MB / 0.5606 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 0.001011/2.018, allocations: 339.8 kB / 0.8884 GB, free: 105.3 MB / 0.5606 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008182/2.019, allocations: 245 kB / 0.8887 GB, free: 105.1 MB / 0.5606 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0148/2.034, allocations: 7.854 MB / 0.8963 GB, free: 97.16 MB / 0.5606 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.31e-05/2.034, allocations: 35.94 kB / 0.8964 GB, free: 97.12 MB / 0.5606 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.769e-06/2.034, allocations: 0 / 0.8964 GB, free: 97.12 MB / 0.5606 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01197/2.046, allocations: 6.904 MB / 0.9031 GB, free: 90.11 MB / 0.5606 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0247/2.071, allocations: 13.79 MB / 0.9166 GB, free: 76.25 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.456e-05/2.071, allocations: 0 / 0.9166 GB, free: 76.25 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000883/2.072, allocations: 187.8 kB / 0.9168 GB, free: 76.06 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04207/2.114, allocations: 11.7 MB / 0.9282 GB, free: 64.35 MB / 0.5606 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006229/2.115, allocations: 83.95 kB / 0.9283 GB, free: 64.27 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01434/2.129, allocations: 8.361 MB / 0.9364 GB, free: 55.85 MB / 0.5606 GB
Warning: There are tearing variables with annotation attribute '__OpenModelica_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 0.1271/2.256, allocations: 43.26 MB / 0.9787 GB, free: 12.26 MB / 0.5606 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01874/2.275, allocations: 10.45 MB / 0.9889 GB, free: 1.727 MB / 0.5606 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002308/2.277, allocations: 0.8058 MB / 0.9897 GB, free: 0.8984 MB / 0.5606 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008169/2.278, allocations: 55.98 kB / 0.9897 GB, free: 0.8438 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002768/2.281, allocations: 171.9 kB / 0.9899 GB, free: 0.6758 MB / 0.5606 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004652/2.281, allocations: 198.1 kB / 0.9901 GB, free: 492 kB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003051/2.282, allocations: 107.9 kB / 0.9902 GB, free: 384 kB / 0.5606 GB
Notification: Performance of sorting global known variables: time 0.2194/2.501, allocations: 1.276 MB / 0.9914 GB, free: 237.9 MB / 0.5606 GB
Notification: Performance of sort global known variables: time 6.51e-07/2.501, allocations: 0 / 0.9914 GB, free: 237.9 MB / 0.5606 GB
Notification: Performance of remove unused functions: time 0.01069/2.512, allocations: 2.886 MB / 0.9943 GB, free: 237.9 MB / 0.5606 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 0.01025/2.522, allocations: 2.093 MB / 0.9963 GB, free: 237.7 MB / 0.5606 GB
Notification: Performance of simCode: created initialization part: time 0.03055/2.553, allocations: 10.32 MB / 1.006 GB, free: 236.6 MB / 0.5606 GB
Notification: Performance of simCode: created event and clocks part: time 8.997e-06/2.553, allocations: 0 / 1.006 GB, free: 236.6 MB / 0.5606 GB
Notification: Performance of simCode: created simulation system equations: time 0.009282/2.562, allocations: 3.211 MB / 1.01 GB, free: 235.6 MB / 0.5606 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006182/2.568, allocations: 1.047 MB / 1.011 GB, free: 235.3 MB / 0.5606 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4689:9-4689:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/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]