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 0.001436/0.001436, allocations: 108.8 kB / 17.03 MB, free: 5.703 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001571/0.001571, allocations: 196.1 kB / 17.97 MB, free: 5.074 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.357/1.357, allocations: 205.1 MB / 223.8 MB, free: 12.27 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2008/0.2008, allocations: 43.52 MB / 314.7 MB, free: 484 kB / 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 0.001502/0.001502, allocations: 71.25 kB / 384.2 MB, free: 56.41 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.0937/0.09521, allocations: 57.79 MB / 442 MB, free: 6.16 MB / 318.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.08692/0.1822, allocations: 90.17 MB / 0.5197 GB, free: 11.69 MB / 414.1 MB
Notification: Performance of NFInst.instExpressions: time 0.2673/0.4495, allocations: 21.27 MB / 0.5404 GB, free: 1.473 MB / 414.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003068/0.4526, allocations: 86.62 kB / 0.5405 GB, free: 1.473 MB / 414.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.002967/0.4556, allocations: 0.9419 MB / 0.5414 GB, free: 1.469 MB / 414.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.01059/0.4662, allocations: 3.726 MB / 0.5451 GB, free: 1.441 MB / 414.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.01268/0.4789, allocations: 5.628 MB / 0.5506 GB, free: 1.293 MB / 414.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01005/0.489, allocations: 6.886 MB / 0.5573 GB, free: 1.285 MB / 414.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.004085/0.4931, allocations: 1.811 MB / 0.5591 GB, free: 1.18 MB / 414.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.1919/0.685, allocations: 74.81 MB / 0.6321 GB, free: 10.42 MB / 478.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.08057/0.7656, allocations: 31.9 MB / 0.6633 GB, free: 10.59 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.001463/0.7672, allocations: 248 kB / 0.6635 GB, free: 10.34 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01628/0.7835, allocations: 6.075 MB / 0.6694 GB, free: 4.367 MB / 0.4981 GB
Notification: Performance of NFScalarize.scalarize: time 0.002051/0.7855, allocations: 1.068 MB / 0.6705 GB, free: 3.32 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.003757/0.7893, allocations: 1.489 MB / 0.6719 GB, free: 1.84 MB / 0.4981 GB
Notification: Performance of NFConvertDAE.convert: time 0.01185/0.8012, allocations: 5.501 MB / 0.6773 GB, free: 12.56 MB / 0.5137 GB
Notification: Performance of FrontEnd - DAE generated: time 4.499e-06/0.8012, allocations: 0 / 0.6773 GB, free: 12.56 MB / 0.5137 GB
Notification: Performance of FrontEnd: time 8.42e-07/0.8012, allocations: 0 / 0.6773 GB, free: 12.56 MB / 0.5137 GB
Notification: Performance of Transformations before backend: time 0.0001344/0.8014, allocations: 0 / 0.6773 GB, free: 12.56 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 0.01037/0.8118, allocations: 3.482 MB / 0.6807 GB, free: 9.062 MB / 0.5137 GB
Notification: Performance of prepare preOptimizeDAE: time 4.85e-05/0.8118, allocations: 11.89 kB / 0.6807 GB, free: 9.051 MB / 0.5137 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001563/0.8134, allocations: 313.6 kB / 0.681 GB, free: 8.742 MB / 0.5137 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00398/0.8174, allocations: 1.667 MB / 0.6827 GB, free: 7.055 MB / 0.5137 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002498/0.8177, allocations: 214.8 kB / 0.6829 GB, free: 6.844 MB / 0.5137 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006365/0.8183, allocations: 186.9 kB / 0.683 GB, free: 6.672 MB / 0.5137 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007209/0.8255, allocations: 3.279 MB / 0.6862 GB, free: 3.301 MB / 0.5137 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.375e-05/0.8256, allocations: 11.94 kB / 0.6862 GB, free: 3.289 MB / 0.5137 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004393/0.8261, allocations: 83.48 kB / 0.6863 GB, free: 3.219 MB / 0.5137 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000356/0.8264, allocations: 247.7 kB / 0.6866 GB, free: 2.977 MB / 0.5137 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006184/0.8326, allocations: 3.095 MB / 0.6896 GB, free: 15.88 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 0.02099/0.8537, allocations: 13.84 MB / 0.7031 GB, free: 1.219 MB / 0.5294 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004249/0.8579, allocations: 2.189 MB / 0.7052 GB, free: 15.04 MB / 0.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001889/0.8599, allocations: 1.188 MB / 0.7064 GB, free: 13.86 MB / 0.545 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.008495/0.8684, allocations: 5.617 MB / 0.7119 GB, free: 7.758 MB / 0.545 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.193e-05/0.8684, allocations: 51.88 kB / 0.7119 GB, free: 7.695 MB / 0.545 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0008002/0.8693, allocations: 148.4 kB / 0.7121 GB, free: 7.551 MB / 0.545 GB
Notification: Performance of pre-optimization done (n=158): time 7.494e-06/0.8693, allocations: 4 kB / 0.7121 GB, free: 7.547 MB / 0.545 GB
Notification: Performance of matching and sorting (n=259): time 0.7025/1.572, allocations: 56.24 MB / 0.767 GB, free: 232.8 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 0.1341/1.706, allocations: 46.42 MB / 0.8123 GB, free: 186 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002619/1.709, allocations: 1.868 MB / 0.8142 GB, free: 184.1 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006614/1.709, allocations: 65.7 kB / 0.8142 GB, free: 184 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006659/1.71, allocations: 1.094 MB / 0.8153 GB, free: 183 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00108/1.711, allocations: 0.869 MB / 0.8161 GB, free: 182.1 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001653/1.713, allocations: 0.5604 MB / 0.8167 GB, free: 181.5 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 3.603e-05/1.713, allocations: 305.1 kB / 0.817 GB, free: 181.2 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003588/1.716, allocations: 2.18 MB / 0.8191 GB, free: 179 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003947/1.72, allocations: 2.818 MB / 0.8219 GB, free: 176 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009823/1.73, allocations: 5.461 MB / 0.8272 GB, free: 170.2 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.696e-05/1.73, allocations: 4 kB / 0.8272 GB, free: 170.2 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=359) (initialization): time 0.01381/1.744, allocations: 7.503 MB / 0.8345 GB, free: 162.7 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 3.419e-05/1.744, allocations: 18.08 kB / 0.8345 GB, free: 162.6 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.905e-05/1.744, allocations: 23.94 kB / 0.8346 GB, free: 162.6 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04357/1.788, allocations: 12.25 MB / 0.8465 GB, free: 150.4 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001627/1.789, allocations: 351.4 kB / 0.8469 GB, free: 150 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01663/1.806, allocations: 8.639 MB / 0.8553 GB, free: 141.3 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003531/1.81, allocations: 191.8 kB / 0.8555 GB, free: 141.1 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005967/1.81, allocations: 151.9 kB / 0.8556 GB, free: 141 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004668/1.815, allocations: 2.68 MB / 0.8582 GB, free: 138.3 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003964/1.819, allocations: 2.756 MB / 0.8609 GB, free: 135.3 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.009611/1.828, allocations: 5.328 MB / 0.8661 GB, free: 129.7 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.942e-05/1.829, allocations: 8 kB / 0.8661 GB, free: 129.6 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=359) (initialization_lambda0): time 0.01395/1.843, allocations: 7.239 MB / 0.8732 GB, free: 122.4 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 2.445e-05/1.843, allocations: 12.94 kB / 0.8732 GB, free: 122.3 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.444e-05/1.843, allocations: 25.47 kB / 0.8733 GB, free: 122.3 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02359/1.866, allocations: 7.738 MB / 0.8808 GB, free: 114.6 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001823/1.868, allocations: 395.4 kB / 0.8812 GB, free: 114.2 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01525/1.883, allocations: 8.162 MB / 0.8892 GB, free: 106 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004244/1.888, allocations: 195.7 kB / 0.8893 GB, free: 105.8 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009252/1.889, allocations: 151.9 kB / 0.8895 GB, free: 105.6 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 0.001443/1.89, allocations: 343.9 kB / 0.8898 GB, free: 105.3 MB / 0.5606 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001118/1.891, allocations: 245 kB / 0.89 GB, free: 105 MB / 0.5606 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01575/1.907, allocations: 7.843 MB / 0.8977 GB, free: 97.14 MB / 0.5606 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.596e-05/1.907, allocations: 35.94 kB / 0.8977 GB, free: 97.1 MB / 0.5606 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.562e-06/1.907, allocations: 2.625 kB / 0.8977 GB, free: 97.1 MB / 0.5606 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01222/1.919, allocations: 6.911 MB / 0.9045 GB, free: 90.08 MB / 0.5606 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02514/1.944, allocations: 13.78 MB / 0.9179 GB, free: 76.24 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.445e-05/1.944, allocations: 0 / 0.9179 GB, free: 76.24 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000919/1.945, allocations: 187.8 kB / 0.9181 GB, free: 76.06 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04069/1.986, allocations: 11.67 MB / 0.9295 GB, free: 64.38 MB / 0.5606 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006492/1.987, allocations: 75.97 kB / 0.9296 GB, free: 64.3 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0149/2.002, allocations: 8.372 MB / 0.9378 GB, free: 55.88 MB / 0.5606 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 0.1243/2.126, allocations: 43.23 MB / 0.98 GB, free: 12.32 MB / 0.5606 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01851/2.145, allocations: 10.45 MB / 0.9902 GB, free: 1.781 MB / 0.5606 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002088/2.147, allocations: 0.802 MB / 0.991 GB, free: 0.957 MB / 0.5606 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007256/2.147, allocations: 55.98 kB / 0.991 GB, free: 0.9023 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002839/2.15, allocations: 171.9 kB / 0.9912 GB, free: 0.7344 MB / 0.5606 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004614/2.151, allocations: 194.1 kB / 0.9914 GB, free: 0.543 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003275/2.151, allocations: 107.9 kB / 0.9915 GB, free: 448 kB / 0.5606 GB
Notification: Performance of sorting global known variables: time 0.1983/2.349, allocations: 1.28 MB / 0.9927 GB, free: 237.3 MB / 0.5606 GB
Notification: Performance of sort global known variables: time 5.11e-07/2.349, allocations: 0 / 0.9927 GB, free: 237.3 MB / 0.5606 GB
Notification: Performance of remove unused functions: time 0.008714/2.358, allocations: 2.889 MB / 0.9956 GB, free: 237.3 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 0.008323/2.367, allocations: 2.09 MB / 0.9976 GB, free: 237.1 MB / 0.5606 GB
Notification: Performance of simCode: created initialization part: time 0.02662/2.393, allocations: 9.227 MB / 1.007 GB, free: 236.2 MB / 0.5606 GB
Notification: Performance of simCode: created event and clocks part: time 8.746e-06/2.393, allocations: 0 / 1.007 GB, free: 236.2 MB / 0.5606 GB
Notification: Performance of simCode: created simulation system equations: time 0.008755/2.402, allocations: 3.214 MB / 1.01 GB, free: 235.2 MB / 0.5606 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004475/2.406, allocations: 1.039 MB / 1.011 GB, free: 234.9 MB / 0.5606 GB
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:804:5-804:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]