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 0.001433/0.001433, allocations: 106.8 kB / 17.21 MB, free: 6.27 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001688/0.001688, allocations: 194 kB / 18.12 MB, free: 5.363 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.45/1.45, allocations: 222.9 MB / 241.8 MB, free: 15.55 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2028/0.2028, allocations: 44.16 MB / 336.1 MB, free: 3.027 MB / 270.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001817/0.001817, allocations: 64.69 kB / 407.7 MB, free: 27.71 MB / 302.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1313/0.1331, allocations: 60.82 MB / 468.5 MB, free: 14.85 MB / 350.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.3024/0.4355, allocations: 95.5 MB / 0.5508 GB, free: 13.7 MB / 398.1 MB
Notification: Performance of NFInst.instExpressions: time 0.03525/0.4708, allocations: 22.61 MB / 0.5729 GB, free: 11.09 MB / 414.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004793/0.4757, allocations: 115.1 kB / 0.573 GB, free: 10.98 MB / 414.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.003856/0.4796, allocations: 0.8199 MB / 0.5738 GB, free: 10.15 MB / 414.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.01293/0.4926, allocations: 3.513 MB / 0.5772 GB, free: 6.625 MB / 414.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.01535/0.5079, allocations: 4.949 MB / 0.582 GB, free: 1.68 MB / 414.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01393/0.5219, allocations: 10.56 MB / 0.5924 GB, free: 7.109 MB / 430.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0042/0.5261, allocations: 1.57 MB / 0.5939 GB, free: 5.52 MB / 430.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.1855/0.7117, allocations: 73.38 MB / 0.6655 GB, free: 11.3 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.07941/0.7911, allocations: 31.95 MB / 0.6967 GB, free: 10.96 MB / 0.5294 GB
Notification: Performance of NFPackage.collectConstants: time 0.001516/0.7927, allocations: 132 kB / 0.6969 GB, free: 10.83 MB / 0.5294 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01712/0.8098, allocations: 5.963 MB / 0.7027 GB, free: 4.828 MB / 0.5294 GB
Notification: Performance of NFScalarize.scalarize: time 0.00266/0.8125, allocations: 0.9581 MB / 0.7036 GB, free: 3.867 MB / 0.5294 GB
Notification: Performance of NFVerifyModel.verify: time 0.004235/0.8168, allocations: 1.38 MB / 0.705 GB, free: 2.48 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.2942/1.111, allocations: 5.339 MB / 0.7102 GB, free: 117 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 6.181e-06/1.111, allocations: 0.75 kB / 0.7102 GB, free: 117 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.854e-06/1.111, allocations: 0 / 0.7102 GB, free: 117 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0001464/1.111, allocations: 0.7812 kB / 0.7102 GB, free: 117 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 0.01201/1.123, allocations: 3.484 MB / 0.7136 GB, free: 115.7 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 5.388e-05/1.123, allocations: 12.78 kB / 0.7136 GB, free: 115.7 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001361/1.125, allocations: 311.6 kB / 0.7139 GB, free: 115.6 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003464/1.128, allocations: 1.569 MB / 0.7154 GB, free: 115.1 MB / 0.5294 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002187/1.128, allocations: 212.8 kB / 0.7156 GB, free: 115.1 MB / 0.5294 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004235/1.129, allocations: 190.6 kB / 0.7158 GB, free: 115.1 MB / 0.5294 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006513/1.135, allocations: 3.282 MB / 0.719 GB, free: 114.7 MB / 0.5294 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.283e-05/1.135, allocations: 4.969 kB / 0.719 GB, free: 114.7 MB / 0.5294 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000286/1.136, allocations: 81.88 kB / 0.7191 GB, free: 114.7 MB / 0.5294 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004717/1.136, allocations: 254.2 kB / 0.7194 GB, free: 114.7 MB / 0.5294 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006383/1.143, allocations: 3.089 MB / 0.7224 GB, free: 114.7 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 0.02134/1.164, allocations: 13.81 MB / 0.7359 GB, free: 107.7 MB / 0.5294 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003942/1.168, allocations: 2.205 MB / 0.738 GB, free: 107.6 MB / 0.5294 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001728/1.17, allocations: 1.178 MB / 0.7392 GB, free: 107.6 MB / 0.5294 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01149/1.181, allocations: 5.605 MB / 0.7446 GB, free: 104.7 MB / 0.5294 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.141e-05/1.181, allocations: 51.94 kB / 0.7447 GB, free: 104.6 MB / 0.5294 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001567/1.183, allocations: 244.8 kB / 0.7449 GB, free: 104.5 MB / 0.5294 GB
Notification: Performance of pre-optimization done (n=158): time 8.947e-06/1.183, allocations: 0 / 0.7449 GB, free: 104.5 MB / 0.5294 GB
Notification: Performance of matching and sorting (n=259): time 0.5818/1.765, allocations: 56.29 MB / 0.7999 GB, free: 58.8 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 0.1394/1.904, allocations: 46.31 MB / 0.8451 GB, free: 12.09 MB / 0.5294 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002927/1.907, allocations: 1.863 MB / 0.8469 GB, free: 10.19 MB / 0.5294 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007456/1.908, allocations: 73.77 kB / 0.847 GB, free: 10.11 MB / 0.5294 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006172/1.909, allocations: 1.085 MB / 0.8481 GB, free: 9.023 MB / 0.5294 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001044/1.91, allocations: 0.8663 MB / 0.8489 GB, free: 8.164 MB / 0.5294 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001662/1.911, allocations: 0.5643 MB / 0.8495 GB, free: 7.594 MB / 0.5294 GB
Notification: Performance of setup shared object (initialization): time 3.612e-05/1.911, allocations: 301.1 kB / 0.8498 GB, free: 7.297 MB / 0.5294 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00381/1.915, allocations: 2.18 MB / 0.8519 GB, free: 5.109 MB / 0.5294 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004135/1.919, allocations: 2.825 MB / 0.8546 GB, free: 2.031 MB / 0.5294 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01162/1.931, allocations: 5.459 MB / 0.86 GB, free: 12.36 MB / 0.545 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.108e-05/1.931, allocations: 11.94 kB / 0.86 GB, free: 12.35 MB / 0.545 GB
Notification: Performance of matching and sorting (n=359) (initialization): time 0.01752/1.949, allocations: 7.496 MB / 0.8673 GB, free: 4.906 MB / 0.545 GB
Notification: Performance of prepare postOptimizeDAE: time 5.474e-05/1.949, allocations: 15.98 kB / 0.8673 GB, free: 4.891 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.617e-05/1.949, allocations: 20 kB / 0.8673 GB, free: 4.871 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.05/1.999, allocations: 12.26 MB / 0.8793 GB, free: 8.633 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002341/2.001, allocations: 344.3 kB / 0.8796 GB, free: 8.32 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02187/2.023, allocations: 8.653 MB / 0.8881 GB, free: 15.64 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00476/2.028, allocations: 259.8 kB / 0.8883 GB, free: 15.38 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009922/2.029, allocations: 147.9 kB / 0.8885 GB, free: 15.24 MB / 0.5762 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006538/2.035, allocations: 2.676 MB / 0.8911 GB, free: 12.55 MB / 0.5762 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005565/2.041, allocations: 2.759 MB / 0.8938 GB, free: 9.543 MB / 0.5762 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01286/2.054, allocations: 5.328 MB / 0.899 GB, free: 3.992 MB / 0.5762 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.854e-05/2.054, allocations: 12 kB / 0.899 GB, free: 3.98 MB / 0.5762 GB
Notification: Performance of matching and sorting (n=359) (initialization_lambda0): time 0.01884/2.073, allocations: 7.233 MB / 0.9061 GB, free: 12.8 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 3.486e-05/2.073, allocations: 12 kB / 0.9061 GB, free: 12.79 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.569e-05/2.073, allocations: 20 kB / 0.9061 GB, free: 12.77 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0277/2.101, allocations: 7.741 MB / 0.9137 GB, free: 5.027 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002149/2.103, allocations: 391.6 kB / 0.914 GB, free: 4.668 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01911/2.122, allocations: 8.173 MB / 0.922 GB, free: 12.46 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004859/2.127, allocations: 255.9 kB / 0.9223 GB, free: 12.21 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009428/2.128, allocations: 143.9 kB / 0.9224 GB, free: 12.07 MB / 0.6075 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 0.001585/2.129, allocations: 340.9 kB / 0.9227 GB, free: 11.75 MB / 0.6075 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001296/2.131, allocations: 248.9 kB / 0.923 GB, free: 11.51 MB / 0.6075 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02068/2.151, allocations: 7.842 MB / 0.9306 GB, free: 3.66 MB / 0.6075 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.85e-05/2.152, allocations: 35.98 kB / 0.9306 GB, free: 3.625 MB / 0.6075 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.752e-06/2.152, allocations: 0 / 0.9306 GB, free: 3.625 MB / 0.6075 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.289/2.441, allocations: 6.913 MB / 0.9374 GB, free: 273.2 MB / 0.6075 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02734/2.468, allocations: 13.79 MB / 0.9509 GB, free: 268 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.795e-05/2.468, allocations: 1.094 kB / 0.9509 GB, free: 268 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001047/2.469, allocations: 192 kB / 0.951 GB, free: 268 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04508/2.514, allocations: 11.83 MB / 0.9626 GB, free: 265.6 MB / 0.6075 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001028/2.515, allocations: 84.14 kB / 0.9627 GB, free: 265.5 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0174/2.533, allocations: 8.36 MB / 0.9708 GB, free: 258.9 MB / 0.6075 GB
Warning: There are tearing variables with annotation attribute 'tearingSelect = never'. Use -d=tearingdump and -d=tearingdumpV for more information.
Error: Jacobian StateSetJac9 contains non-linear components. This indicates a singular system or internal generation errors.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1334/2.666, allocations: 46.33 MB / 1.016 GB, free: 212.8 MB / 0.6075 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02095/2.687, allocations: 10.44 MB / 1.026 GB, free: 202.3 MB / 0.6075 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002818/2.69, allocations: 0.8107 MB / 1.027 GB, free: 201.5 MB / 0.6075 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001313/2.691, allocations: 48 kB / 1.027 GB, free: 201.5 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003852/2.695, allocations: 239.4 kB / 1.027 GB, free: 201.2 MB / 0.6075 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006441/2.696, allocations: 202.1 kB / 1.028 GB, free: 201 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004579/2.696, allocations: 108 kB / 1.028 GB, free: 200.9 MB / 0.6075 GB
Notification: Performance of sorting global known variables: time 0.002373/2.699, allocations: 1.277 MB / 1.029 GB, free: 199.6 MB / 0.6075 GB
Notification: Performance of sort global known variables: time 2.41e-07/2.699, allocations: 0 / 1.029 GB, free: 199.6 MB / 0.6075 GB
Notification: Performance of remove unused functions: time 0.01175/2.711, allocations: 2.9 MB / 1.032 GB, free: 197 MB / 0.6075 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 0.01043/2.721, allocations: 2.101 MB / 1.034 GB, free: 195 MB / 0.6075 GB
Notification: Performance of simCode: created initialization part: time 0.02793/2.749, allocations: 9.13 MB / 1.043 GB, free: 185.8 MB / 0.6075 GB
Notification: Performance of simCode: created event and clocks part: time 1.077e-05/2.749, allocations: 0 / 1.043 GB, free: 185.8 MB / 0.6075 GB
Notification: Performance of simCode: created simulation system equations: time 0.01023/2.759, allocations: 3.206 MB / 1.046 GB, free: 182.6 MB / 0.6075 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008128/2.767, allocations: 0.9935 MB / 1.047 GB, free: 181.6 MB / 0.6075 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4614:9-4614:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:774:5-774:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]