Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.2_Modelica.Fluid.Examples.HeatingSystem.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo) Using package Modelica with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo) Using package Complex with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo) Running command: translateModel(Modelica.Fluid.Examples.HeatingSystem,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.2.2_Modelica.Fluid.Examples.HeatingSystem") translateModel(Modelica.Fluid.Examples.HeatingSystem,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.2.2_Modelica.Fluid.Examples.HeatingSystem") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo): time 0.0009855/0.0009854, allocations: 188.6 kB / 8.353 MB, free: 0.707 MB / 5.871 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo): time 1.44/1.44, allocations: 194.3 MB / 203.1 MB, free: 9.316 MB / 171.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo): time 0.00166/0.00166, allocations: 117.1 kB / 248.1 MB, free: 6.344 MB / 203.1 MB Notification: Performance of FrontEnd - loaded program: time 1.45e-05/1.457e-05, allocations: 4 kB / 298.1 MB, free: 8.258 MB / 251.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09878/0.09881, allocations: 44.5 MB / 342.6 MB, free: 11.66 MB / 299.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 7.142/7.241, allocations: 2.66 GB / 2.995 GB, free: 92 kB / 411.1 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002052/7.241, allocations: 77.59 kB / 2.995 GB, free: 60 kB / 411.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.981/11.22, allocations: 1.014 GB / 4.009 GB, free: 30.39 MB / 459.1 MB Notification: Performance of FrontEnd: time 1.333e-06/11.22, allocations: 0 / 4.009 GB, free: 30.39 MB / 459.1 MB Notification: Performance of Transformations before backend: time 0.0002803/11.22, allocations: 75.2 kB / 4.009 GB, free: 30.38 MB / 459.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 670 * Number of variables: 670 Notification: Performance of Generate backend data structure: time 0.01784/11.24, allocations: 4.389 MB / 4.013 GB, free: 28.31 MB / 459.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.139e-05/11.24, allocations: 9.656 kB / 4.013 GB, free: 28.31 MB / 459.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008799/11.25, allocations: 1.028 MB / 4.014 GB, free: 28.15 MB / 459.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007082/11.26, allocations: 2.207 MB / 4.016 GB, free: 27.66 MB / 459.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003871/11.26, allocations: 198 kB / 4.016 GB, free: 27.59 MB / 459.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008651/11.26, allocations: 146.6 kB / 4.016 GB, free: 27.59 MB / 459.1 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00573/11.26, allocations: 3.421 MB / 4.02 GB, free: 27.58 MB / 459.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00649/11.27, allocations: 3.632 MB / 4.023 GB, free: 26.99 MB / 459.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.068e-05/11.27, allocations: 13.19 kB / 4.023 GB, free: 26.99 MB / 459.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003257/11.27, allocations: 10.22 kB / 4.023 GB, free: 26.98 MB / 459.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002194/11.27, allocations: 216.1 kB / 4.024 GB, free: 26.98 MB / 459.1 MB Warning: The model contains alias variables with conflicting start and/or 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 0.0246/11.3, allocations: 18.44 MB / 4.042 GB, free: 16.26 MB / 459.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00347/11.3, allocations: 2.266 MB / 4.044 GB, free: 16.22 MB / 459.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001824/11.3, allocations: 1.441 MB / 4.045 GB, free: 16.21 MB / 459.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.02904/11.33, allocations: 17.06 MB / 4.062 GB, free: 21.68 MB / 475.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.191e-05/11.33, allocations: 56.38 kB / 4.062 GB, free: 21.64 MB / 475.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002032/11.33, allocations: 171.4 kB / 4.062 GB, free: 21.56 MB / 475.1 MB Notification: Performance of pre-optimization done (n=194): time 4.338e-06/11.33, allocations: 0 / 4.062 GB, free: 21.56 MB / 475.1 MB Notification: Performance of matching and sorting (n=244): time 0.1527/11.48, allocations: 18.45 MB / 4.08 GB, free: 19.82 MB / 475.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001694/11.48, allocations: 129.7 kB / 4.08 GB, free: 19.69 MB / 475.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00218/11.49, allocations: 1.208 MB / 4.081 GB, free: 19.5 MB / 475.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0004632/11.49, allocations: 25.7 kB / 4.081 GB, free: 19.47 MB / 475.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0007712/11.49, allocations: 1.163 MB / 4.083 GB, free: 18.93 MB / 475.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0009759/11.49, allocations: 0.7997 MB / 4.083 GB, free: 18.4 MB / 475.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002247/11.49, allocations: 0 / 4.083 GB, free: 18.4 MB / 475.1 MB Notification: Performance of setup shared object (initialization): time 0.0002113/11.49, allocations: 411 kB / 4.084 GB, free: 18.09 MB / 475.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002307/11.49, allocations: 1.851 MB / 4.086 GB, free: 18.09 MB / 475.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002499/11.49, allocations: 2.35 MB / 4.088 GB, free: 17.57 MB / 475.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01404/11.51, allocations: 4.312 MB / 4.092 GB, free: 17.52 MB / 475.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.073e-05/11.51, allocations: 3.625 kB / 4.092 GB, free: 17.52 MB / 475.1 MB Notification: Performance of matching and sorting (n=339) (initialization): time 0.02766/11.54, allocations: 9.328 MB / 4.101 GB, free: 17.19 MB / 475.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.001948/11.54, allocations: 5.436 MB / 4.106 GB, free: 11.59 MB / 475.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.096e-05/11.54, allocations: 15.44 kB / 4.106 GB, free: 11.59 MB / 475.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01205/11.55, allocations: 4.287 MB / 4.111 GB, free: 11.47 MB / 475.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001689/11.55, allocations: 369.6 kB / 4.111 GB, free: 11.47 MB / 475.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01156/11.56, allocations: 7.036 MB / 4.118 GB, free: 10.32 MB / 475.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004388/11.57, allocations: 399.1 kB / 4.118 GB, free: 10.29 MB / 475.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005704/11.57, allocations: 150.9 kB / 4.118 GB, free: 10.29 MB / 475.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.397e-05/11.57, allocations: 7.906 kB / 4.118 GB, free: 10.28 MB / 475.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01735/11.59, allocations: 6.387 MB / 4.125 GB, free: 10.12 MB / 475.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.527e-05/11.59, allocations: 13.5 kB / 4.125 GB, free: 10.12 MB / 475.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.007823/11.59, allocations: 2.397 MB / 4.127 GB, free: 10.03 MB / 475.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002166/11.6, allocations: 476.8 kB / 4.127 GB, free: 10.03 MB / 475.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005122/11.6, allocations: 3.762 MB / 4.131 GB, free: 8.594 MB / 475.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003725/11.61, allocations: 383.2 kB / 4.131 GB, free: 8.344 MB / 475.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005537/11.61, allocations: 130 kB / 4.132 GB, free: 8.258 MB / 475.1 MB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: $DER.tank.ports[2].p:DUMMY_DER(flow=false fixed = false ) "Thermodynamic pressure in the connection point" type: Real [2] $DER.pump.medium.h:DUMMY_DER(fixed = false ) "Specific enthalpy of medium" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 61 * Number of states: 0 () * Number of discrete variables: 19 (radiator.state_b.phase,radiator.state_a.phase,heater.state_b.phase,heater.state_a.phase,tank.heatTransfer.states[1].phase,tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2],pump.heatTransfer.states[1].phase,heater.statesFM[2].phase,radiator.statesFM[2].phase,pipe.statesFM[1].phase,pipe.statesFM[2].phase,pipe.state_b.phase,pipe.state_a.phase,valve.state_b.phase,valve.state_a.phase,pump.monitoring.state_in.phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (182): * Single equations (assignments): 178 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 10,19 122} Notification: Performance of prepare postOptimizeDAE: time 0.001207/11.61, allocations: 175.8 kB / 4.132 GB, free: 8.117 MB / 475.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008963/11.61, allocations: 213.4 kB / 4.132 GB, free: 7.906 MB / 475.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.018/11.63, allocations: 11.62 MB / 4.143 GB, free: 0.6914 MB / 475.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.3501/11.98, allocations: 10.87 MB / 4.154 GB, free: 42.16 MB / 475.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.894e-05/11.98, allocations: 1.156 kB / 4.154 GB, free: 42.16 MB / 475.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01457/11.99, allocations: 10.5 MB / 4.164 GB, free: 41.25 MB / 475.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03124/12.02, allocations: 18.17 MB / 4.182 GB, free: 40.1 MB / 475.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.566e-05/12.02, allocations: 2.438 kB / 4.182 GB, free: 40.1 MB / 475.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002229/12.02, allocations: 442.5 kB / 4.182 GB, free: 40.1 MB / 475.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.008273/12.03, allocations: 5.184 MB / 4.187 GB, free: 39.91 MB / 475.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008453/12.03, allocations: 62.17 kB / 4.187 GB, free: 39.91 MB / 475.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0121/12.05, allocations: 11.21 MB / 4.198 GB, free: 35.21 MB / 475.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Media/Water/package.mo:195:9-196:60:writable] Error: Model is structurally singular, error found sorting equations 28: tank.heatTransfer.states[1].phase = if tank.medium.h < $cse1.h or tank.medium.h > $cse2.h or tank.p_ambient > 22064000.0 then 1 else 2; 37: $cse31 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.p_b_nominal, pump.medium.h, 0, 0); 35: heater.statesFM[1].T = $cse31.T; 18: $cse21 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(heater.mediums[1].p, heater.mediums[1].h, heater.statesFM[2].phase, 0); 19: heater.statesFM[2].phase = if heater.mediums[1].h < $cse19.h or heater.mediums[1].h > $cse20.h or heater.mediums[1].p > 22064000.0 then 1 else 2; 17: heater.heatTransfer.Ts[1] = $cse21.T; 14: heater.flowModel.Fs_p[1] = heater.crossAreas[1] * (heater.mediums[1].p - pump.p_b_nominal) * heater.flowModel.nParallel; 36: heater.statesFM[1].d = $cse31.rho; 34: heater.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(heater.statesFM[1].d, heater.statesFM[1].T, pump.p_b_nominal, 0); 16: heater.statesFM[2].d = $cse21.rho; 15: heater.flowModel.mus[2] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(heater.statesFM[2].d, heater.heatTransfer.Ts[1], heater.mediums[1].p, heater.statesFM[2].phase); 13: heater.flowModel.dps_fg[1] = (-2.0) * heater.flowModel.Fs_p[1] / (heater.flowModel.nParallel * 2.0 * heater.crossAreas[1]); 12: $cse53 = Modelica.Fluid.Pipes.DynamicPipe$heater.FlowModel$heater$flowModel.WallFriction.massFlowRate_dp_staticHead(heater.flowModel.dps_fg[1], heater.statesFM[1].d, heater.statesFM[2].d, heater.flowModel.mus[1], heater.flowModel.mus[2], heater.pathLengths[1], heater.dimensions[1], 0.0, heater.crossAreas[1], heater.roughnesses[1], 0.5 * heater.flowModel.dp_small, heater.flowModel.Re_turbulent); 29: tank.ports_penetration[2] = Modelica.Fluid.Utilities.regStep(tank.level + (-0.1) * tank.portsData[2].diameter - tank.portsData[2].height, 1.0, 0.001, 0.1 * tank.portsData[2].diameter); 11: m_flow = $cse53 * heater.flowModel.nParallel; 40: $STATESET1.J[3] = -(if tank.regularFlow[2] then tank.ports[2].p - (tank.vessel_ps_static[2] + 0.5 * tank.portAreas[2] ^ (-2.0) * Modelica.Fluid.Utilities.regSquare2(-m_flow, tank.m_flow_small, (-1.0 + tank.portsData[2].zeta_in + (tank.portAreas[2] / tank.vesselArea) ^ 2.0) * tank.ports_penetration[2] / tank.portInDensities[2], (1.0 + tank.portsData[2].zeta_out - (tank.portAreas[2] / tank.vesselArea) ^ 2.0) / (tank.ports_penetration[2] * tank.heatTransfer.states[1].d), false, 1.0)) else if tank.inFlow[2] then tank.ports[2].p - tank.vessel_ps_static[2] else -m_flow); 22: tank.portInDensities[2] = $cse7.rho; 25: $cse5 = max(0.0, tank.level - tank.portsData[2].height); 23: $cse7 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(tank.vessel_ps_static[2], tank.medium.h, 0, 0); 27: $cse3 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(tank.p_ambient, tank.medium.h, tank.heatTransfer.states[1].phase, 0); 24: tank.vessel_ps_static[2] = $cse5 * system.g * tank.heatTransfer.states[1].d + tank.p_ambient; 26: tank.heatTransfer.states[1].d = $cse3.rho; for variables $cse3.cv(43), $cse31.T(3), $cse31.x(4), $cse31.phase(5), $cse31.vp(6), $cse31.h(7), $cse31.cp(8), $cse31.s(9), $cse31.R(10), $cse31.pt(11), $cse31.p(12), $cse31.rho(13), $cse31.vt(14), $cse31.dpT(15), $cse31.region(16), $cse31.cv(17), $cse10.dpT(28), $cse10.cp(23), $cse21.pt(113), $cse21.rho(115), $cse21.h(111), $cse21.vt(107), $cse20.region3boundary(104), $cse20.R(103), $cse21.dpT(106), $cse20.s(101), $cse21.cp(108), $cse21.region(112), $cse21.R(116), $cse21.cv(117), $cse21.phase(118), $cse21.x(119), $cse21.T(120), pump.V_flow(130), $cse21.p(109), $cse12(133), pump.Hb_flow(129), pump.heatTransfer.states[1].phase(22), $cse10.vp(30), pump.V_flow_single(132), m_flow(128), $cse21.s(121), heater.heatTransfer.Ts[1](122), $cse10.vt(37), heater.flowModel.dps_fg[1](126), $cse7.cp(76), tank.heatTransfer.states[1].d(59), $cse7.region(71), $cse7.s(73), $cse7.dpT(68), $cse7.h(62), $cse7.vt(72), $cse7.pd(77), $cse7.pt(66), $cse7.rho(74), tank.vessel_ps_static[2](61), $cse7.T(75), $cse7.cv(63), $cse7.R(65), $cse7.x(67), $cse7.p(64), $cse7.vp(69), $cse7.phase(70), tank.regularFlow[2](40), $cse10.cv(38), pump.rho(39), $cse3.phase(46), $cse3.region(44), $cse3.h(58), $cse3.rho(57), $cse3.p(56), $cse3.R(55), $cse3.vp(52), $cse3.x(48), $cse3.pt(50), $cse5(60), $cse3.s(49), $cse3.pd(54), $cse3.cp(51), pump.N(139), $cse3.T(53), $cse19.cv(80) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.004981/12.05, allocations: 3.485 MB / 4.202 GB, free: 34.61 MB / 475.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01898/12.07, allocations: 13.82 MB / 4.215 GB, free: 33.92 MB / 475.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.002795/12.07, allocations: 0.9268 MB / 4.216 GB, free: 33.68 MB / 475.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007378/12.07, allocations: 16.48 kB / 4.216 GB, free: 33.68 MB / 475.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00345/12.08, allocations: 333.7 kB / 4.217 GB, free: 33.68 MB / 475.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005486/12.08, allocations: 231.1 kB / 4.217 GB, free: 33.67 MB / 475.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000273/12.08, allocations: 109.5 kB / 4.217 GB, free: 33.67 MB / 475.1 MB Notification: Performance of sorting global known variables: time 0.001488/12.08, allocations: 0.9224 MB / 4.218 GB, free: 33.56 MB / 475.1 MB Notification: Performance of sort global known variables: time 2.91e-07/12.08, allocations: 1.469 kB / 4.218 GB, free: 33.56 MB / 475.1 MB Notification: Performance of remove unused functions: time 0.01467/12.09, allocations: 3.694 MB / 4.221 GB, free: 33.56 MB / 475.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 10 ($STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],radiator.mediums[1].p,radiator.mediums[1].h,pipe.mediums[1].p,pipe.mediums[1].h,pipe.mediums[2].p,pipe.mediums[2].h) * Number of discrete variables: 58 ($cse3.phase,$cse3.region,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse8.region3boundary,$cse9.region3boundary,$cse10.phase,$cse10.region,$cse11.phase,$cse11.region,$cse14.phase,$cse14.region,$cse15.phase,$cse15.region,$cse17.phase,$cse17.region,$cse18.phase,$cse18.region,$cse19.region3boundary,$cse20.region3boundary,$cse21.phase,$cse21.region,$cse31.phase,$cse31.region,$cse32.phase,$cse32.region,$cse33.region3boundary,$cse34.region3boundary,$cse35.phase,$cse35.region,$cse38.phase,$cse38.region,$cse39.phase,$cse39.region,$cse42.phase,$cse42.region,$cse45.region3boundary,$cse46.region3boundary,$cse47.phase,$cse47.region,$cse48.region3boundary,$cse49.region3boundary,$cse50.phase,$cse50.region,$cse52.phase,$cse52.region,tank.heatTransfer.states[1].phase,tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2],pump.heatTransfer.states[1].phase,heater.statesFM[2].phase,radiator.statesFM[2].phase,pipe.statesFM[1].phase,pipe.statesFM[2].phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (213): * Single equations (assignments): 184 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 20 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 9 {1 1,2 9,2 4,1 1,1 10,1 1,1 1,2 9,8 36} Notification: Performance of Backend phase and start with SimCode phase: time 0.0162/12.11, allocations: 3.863 MB / 4.225 GB, free: 33.18 MB / 475.1 MB Notification: Performance of simCode: created initialization part: time 0.01676/12.13, allocations: 7.899 MB / 4.233 GB, free: 33.02 MB / 475.1 MB Notification: Performance of simCode: created event and clocks part: time 1.067e-05/12.13, allocations: 2.656 kB / 4.233 GB, free: 33.02 MB / 475.1 MB Notification: Performance of simCode: created simulation system equations: time 0.008418/12.14, allocations: 3.99 MB / 4.237 GB, free: 32.96 MB / 475.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006441/12.14, allocations: 0.9237 MB / 4.238 GB, free: 32.94 MB / 475.1 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:3851:9-3851:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:637:5-637:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]