Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 90]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 90]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 90]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) [Timeout 90]
Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo)
Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo)
Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo)
Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo)
Running command: translateModel(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState,tolerance=1e-06,outputFormat="mat",numberOfIntervals=500,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_4.1.0-beta.om_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState")
translateModel(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState,tolerance=1e-06,outputFormat="mat",numberOfIntervals=500,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_4.1.0-beta.om_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState") [Timeout 660]
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.00133/0.00133, allocations: 121.1 kB / 17.79 MB, free: 5.273 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001445/0.001445, allocations: 200.6 kB / 18.74 MB, free: 4.332 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.418/1.418, allocations: 227.4 MB / 247 MB, free: 10.44 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2205/0.2205, allocations: 46.12 MB / 344.3 MB, free: 11.46 MB / 286.1 MB
Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions.
Notification: Performance of FrontEnd - loaded program: time 0.002314/0.002314, allocations: 83.84 kB / 481.4 MB, free: 4 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3/0.3023, allocations: 62.44 MB / 0.5311 GB, free: 13.59 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState): time 0.1032/0.4056, allocations: 90.46 MB / 0.6195 GB, free: 6.934 MB / 478.1 MB
Notification: Performance of NFInst.instExpressions: time 0.03223/0.4379, allocations: 21.35 MB / 0.6403 GB, free: 1.527 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002377/0.4403, allocations: 87.44 kB / 0.6404 GB, free: 1.441 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.002451/0.4428, allocations: 0.9395 MB / 0.6413 GB, free: 0.4961 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.009284/0.4521, allocations: 3.744 MB / 0.645 GB, free: 12.74 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01284/0.4649, allocations: 5.672 MB / 0.6505 GB, free: 7.066 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.009757/0.4747, allocations: 6.925 MB / 0.6573 GB, free: 124 kB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003455/0.4782, allocations: 1.817 MB / 0.659 GB, free: 14.28 MB / 0.5138 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.4716/0.9498, allocations: 74.91 MB / 0.7322 GB, free: 59.29 MB / 0.5606 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.06812/1.018, allocations: 31.93 MB / 0.7634 GB, free: 49.58 MB / 0.5606 GB
Notification: Performance of NFPackage.collectConstants: time 0.001189/1.019, allocations: 244 kB / 0.7636 GB, free: 49.58 MB / 0.5606 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01596/1.035, allocations: 6.119 MB / 0.7696 GB, free: 48.58 MB / 0.5606 GB
Notification: Performance of NFScalarize.scalarize: time 0.003547/1.039, allocations: 1.071 MB / 0.7706 GB, free: 48.58 MB / 0.5606 GB
Notification: Performance of NFVerifyModel.verify: time 0.005504/1.044, allocations: 1.49 MB / 0.7721 GB, free: 48.53 MB / 0.5606 GB
Notification: Performance of NFConvertDAE.convert: time 0.01141/1.056, allocations: 5.539 MB / 0.7775 GB, free: 44.88 MB / 0.5606 GB
Notification: Performance of FrontEnd - DAE generated: time 3.757e-06/1.056, allocations: 0 / 0.7775 GB, free: 44.88 MB / 0.5606 GB
Notification: Performance of FrontEnd: time 1.222e-06/1.056, allocations: 0 / 0.7775 GB, free: 44.88 MB / 0.5606 GB
Notification: Performance of Transformations before backend: time 0.0001004/1.056, allocations: 0 / 0.7775 GB, free: 44.88 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 0.008549/1.065, allocations: 3.587 MB / 0.781 GB, free: 41.66 MB / 0.5606 GB
Notification: Performance of prepare preOptimizeDAE: time 4.241e-05/1.065, allocations: 12.03 kB / 0.781 GB, free: 41.65 MB / 0.5606 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001024/1.066, allocations: 325.4 kB / 0.7813 GB, free: 41.34 MB / 0.5606 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00253/1.068, allocations: 1.679 MB / 0.783 GB, free: 39.99 MB / 0.5606 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001429/1.068, allocations: 210.5 kB / 0.7832 GB, free: 39.84 MB / 0.5606 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000248/1.069, allocations: 188 kB / 0.7833 GB, free: 39.72 MB / 0.5606 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00437/1.073, allocations: 3.28 MB / 0.7865 GB, free: 37.3 MB / 0.5606 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.609e-05/1.073, allocations: 7.375 kB / 0.7865 GB, free: 37.3 MB / 0.5606 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000211/1.073, allocations: 86.75 kB / 0.7866 GB, free: 37.28 MB / 0.5606 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002296/1.073, allocations: 247.1 kB / 0.7869 GB, free: 37.07 MB / 0.5606 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004323/1.078, allocations: 3.095 MB / 0.7899 GB, free: 35.01 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 0.01622/1.094, allocations: 13.84 MB / 0.8034 GB, free: 22.82 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003745/1.098, allocations: 2.202 MB / 0.8056 GB, free: 21.44 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001536/1.099, allocations: 1.186 MB / 0.8067 GB, free: 20.68 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.006592/1.106, allocations: 5.628 MB / 0.8122 GB, free: 15 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.232e-05/1.106, allocations: 59.16 kB / 0.8123 GB, free: 14.94 MB / 0.5606 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006198/1.107, allocations: 162.5 kB / 0.8124 GB, free: 14.78 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=158): time 3.827e-06/1.107, allocations: 0 / 0.8124 GB, free: 14.78 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=259): time 0.5235/1.63, allocations: 55.36 MB / 0.8665 GB, free: 7.461 MB / 0.6075 GB
Error: Jacobian StateSetJac0 contains non-linear components. This indicates a singular system or internal generation errors.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1518/1.782, allocations: 45.54 MB / 0.911 GB, free: 9.535 MB / 0.6544 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003362/1.785, allocations: 1.866 MB / 0.9128 GB, free: 7.629 MB / 0.6544 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006703/1.786, allocations: 65.7 kB / 0.9128 GB, free: 7.559 MB / 0.6544 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001003/1.787, allocations: 1.105 MB / 0.9139 GB, free: 6.449 MB / 0.6544 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00134/1.789, allocations: 0.9253 MB / 0.9148 GB, free: 5.543 MB / 0.6544 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001934/1.79, allocations: 0.5645 MB / 0.9154 GB, free: 4.973 MB / 0.6544 GB
Notification: Performance of setup shared object (initialization): time 0.0001236/1.791, allocations: 305.1 kB / 0.9157 GB, free: 4.672 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004713/1.795, allocations: 2.176 MB / 0.9178 GB, free: 2.488 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005452/1.801, allocations: 2.818 MB / 0.9205 GB, free: 15.42 MB / 0.67 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0135/1.814, allocations: 5.415 MB / 0.9258 GB, free: 9.781 MB / 0.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.45e-05/1.814, allocations: 11.22 kB / 0.9258 GB, free: 9.773 MB / 0.67 GB
Notification: Performance of matching and sorting (n=359) (initialization): time 0.01939/1.834, allocations: 7.487 MB / 0.9332 GB, free: 2.336 MB / 0.67 GB
Notification: Performance of prepare postOptimizeDAE: time 4.023e-05/1.834, allocations: 12 kB / 0.9332 GB, free: 2.324 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.029e-05/1.834, allocations: 23.94 kB / 0.9332 GB, free: 2.301 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04777/1.882, allocations: 11.83 MB / 0.9447 GB, free: 6.492 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001749/1.883, allocations: 343.5 kB / 0.9451 GB, free: 6.18 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02042/1.904, allocations: 8.64 MB / 0.9535 GB, free: 13.5 MB / 0.7013 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003634/1.908, allocations: 191.8 kB / 0.9537 GB, free: 13.31 MB / 0.7013 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007137/1.908, allocations: 155.9 kB / 0.9538 GB, free: 13.16 MB / 0.7013 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006054/1.914, allocations: 2.678 MB / 0.9565 GB, free: 10.47 MB / 0.7013 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00512/1.92, allocations: 2.754 MB / 0.9591 GB, free: 7.461 MB / 0.7013 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01164/1.931, allocations: 5.292 MB / 0.9643 GB, free: 1.953 MB / 0.7013 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.695e-05/1.931, allocations: 4 kB / 0.9643 GB, free: 1.949 MB / 0.7013 GB
Notification: Performance of matching and sorting (n=359) (initialization_lambda0): time 0.01759/1.949, allocations: 7.233 MB / 0.9714 GB, free: 10.78 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 3.691e-05/1.949, allocations: 12 kB / 0.9714 GB, free: 10.77 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.853e-05/1.949, allocations: 20 kB / 0.9714 GB, free: 10.75 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02717/1.976, allocations: 7.667 MB / 0.9789 GB, free: 3.074 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002077/1.978, allocations: 396.3 kB / 0.9793 GB, free: 2.711 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3591/2.337, allocations: 8.14 MB / 0.9872 GB, free: 212.2 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003402/2.341, allocations: 188.2 kB / 0.9874 GB, free: 212.2 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003901/2.341, allocations: 149.5 kB / 0.9875 GB, free: 212.2 MB / 0.7169 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 0.0007777/2.342, allocations: 340.1 kB / 0.9879 GB, free: 212.1 MB / 0.7169 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006198/2.343, allocations: 262.5 kB / 0.9881 GB, free: 212.1 MB / 0.7169 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01449/2.357, allocations: 7.825 MB / 0.9958 GB, free: 211.9 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.419e-05/2.357, allocations: 32.58 kB / 0.9958 GB, free: 211.9 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.891e-06/2.357, allocations: 6.75 kB / 0.9958 GB, free: 211.9 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01203/2.369, allocations: 6.889 MB / 1.003 GB, free: 211.4 MB / 0.7169 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02415/2.394, allocations: 13.75 MB / 1.016 GB, free: 210.4 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.762e-05/2.394, allocations: 0 / 1.016 GB, free: 210.4 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008991/2.394, allocations: 190.4 kB / 1.016 GB, free: 210.4 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03953/2.434, allocations: 11.24 MB / 1.027 GB, free: 210.2 MB / 0.7169 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006661/2.435, allocations: 82.66 kB / 1.027 GB, free: 210.2 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01428/2.449, allocations: 8.343 MB / 1.035 GB, free: 208.3 MB / 0.7169 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 0.1179/2.567, allocations: 42.28 MB / 1.077 GB, free: 168.2 MB / 0.7169 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02138/2.588, allocations: 10.44 MB / 1.087 GB, free: 157.7 MB / 0.7169 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002312/2.591, allocations: 0.8172 MB / 1.088 GB, free: 156.8 MB / 0.7169 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009059/2.592, allocations: 51.94 kB / 1.088 GB, free: 156.8 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003189/2.595, allocations: 174.1 kB / 1.088 GB, free: 156.6 MB / 0.7169 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005526/2.595, allocations: 201.2 kB / 1.088 GB, free: 156.4 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003949/2.596, allocations: 112 kB / 1.088 GB, free: 156.3 MB / 0.7169 GB
Notification: Performance of sorting global known variables: time 0.001965/2.598, allocations: 1.277 MB / 1.089 GB, free: 155 MB / 0.7169 GB
Notification: Performance of sort global known variables: time 2.8e-07/2.598, allocations: 1.969 kB / 1.089 GB, free: 155 MB / 0.7169 GB
Notification: Performance of remove unused functions: time 0.007323/2.605, allocations: 2.921 MB / 1.092 GB, free: 152.4 MB / 0.7169 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 0.008031/2.613, allocations: 2.127 MB / 1.094 GB, free: 150.6 MB / 0.7169 GB
Notification: Performance of simCode: created initialization part: time 0.02411/2.637, allocations: 9.221 MB / 1.103 GB, free: 141.5 MB / 0.7169 GB
Notification: Performance of simCode: created event and clocks part: time 9.308e-06/2.637, allocations: 0 / 1.103 GB, free: 141.5 MB / 0.7169 GB
Notification: Performance of simCode: created simulation system equations: time 0.008773/2.646, allocations: 3.219 MB / 1.106 GB, free: 138.3 MB / 0.7169 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005011/2.651, allocations: 1.06 MB / 1.108 GB, free: 137.2 MB / 0.7169 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]