Running command: "" <> buildModelFMU(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_SteadyState,fileNamePrefix="ModelicaTest_3_2_1_cpp_ModelicaTest_Fluid_TestExamplesVariants_HeatingSystem_SteadyState",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(ModelicaTest): time 2.087/2.087, allocations: 209.4 MB / 216.9 MB, free: 6.664 MB / 186.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.129e-05/2.146e-05, allocations: 2.25 kB / 267.6 MB, free: 5.316 MB / 218.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1112/0.1112, allocations: 48.69 MB / 316.3 MB, free: 4.531 MB / 266.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 7.716/7.828, allocations: 2.559 GB / 2.868 GB, free: 29.02 MB / 426.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002579/7.828, allocations: 73.78 kB / 2.868 GB, free: 28.99 MB / 426.7 MB
Notification: Performance of FrontEnd - DAE generated: time 5.35/13.18, allocations: 0.9879 GB / 3.856 GB, free: 28.48 MB / 474.7 MB
Notification: Performance of FrontEnd: time 2.225e-06/13.18, allocations: 3.938 kB / 3.856 GB, free: 28.48 MB / 474.7 MB
Notification: Performance of Transformations before backend: time 0.0002888/13.18, allocations: 74.53 kB / 3.856 GB, free: 28.47 MB / 474.7 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 0.01973/13.2, allocations: 4.263 MB / 3.86 GB, free: 26.41 MB / 474.7 MB
Notification: Performance of prepare preOptimizeDAE: time 5.134e-05/13.2, allocations: 10.16 kB / 3.86 GB, free: 26.41 MB / 474.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01117/13.21, allocations: 0.9897 MB / 3.861 GB, free: 26.25 MB / 474.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0087/13.22, allocations: 2.237 MB / 3.863 GB, free: 25.69 MB / 474.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003505/13.22, allocations: 201.8 kB / 3.864 GB, free: 25.62 MB / 474.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008199/13.22, allocations: 136.9 kB / 3.864 GB, free: 25.62 MB / 474.7 MB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.008744/13.23, allocations: 3.407 MB / 3.867 GB, free: 25.6 MB / 474.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01214/13.24, allocations: 3.619 MB / 3.871 GB, free: 24.98 MB / 474.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000128/13.24, allocations: 7.812 kB / 3.871 GB, free: 24.98 MB / 474.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007053/13.24, allocations: 7.531 kB / 3.871 GB, free: 24.98 MB / 474.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006207/13.24, allocations: 220.3 kB / 3.871 GB, free: 24.97 MB / 474.7 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 0.04823/13.29, allocations: 18.48 MB / 3.889 GB, free: 13.97 MB / 474.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.007072/13.3, allocations: 2.154 MB / 3.891 GB, free: 13.77 MB / 474.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003701/13.3, allocations: 1.268 MB / 3.892 GB, free: 13.29 MB / 474.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.05412/13.36, allocations: 17.06 MB / 3.909 GB, free: 17.86 MB / 490.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.734e-05/13.36, allocations: 51.84 kB / 3.909 GB, free: 17.8 MB / 490.7 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.002309/13.36, allocations: 286 kB / 3.909 GB, free: 17.71 MB / 490.7 MB
Notification: Performance of pre-optimization done (n=181): time 5.821e-06/13.36, allocations: 4 kB / 3.909 GB, free: 17.71 MB / 490.7 MB
Notification: Performance of matching and sorting (n=281): time 1.205/14.56, allocations: 34 MB / 3.942 GB, free: 38.64 MB / 490.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001007/14.56, allocations: 137 kB / 3.942 GB, free: 38.51 MB / 490.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003001/14.57, allocations: 1.216 MB / 3.944 GB, free: 38.34 MB / 490.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0008868/14.57, allocations: 27.08 kB / 3.944 GB, free: 38.31 MB / 490.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0009606/14.57, allocations: 1.14 MB / 3.945 GB, free: 37.83 MB / 490.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.001632/14.57, allocations: 0.8997 MB / 3.946 GB, free: 37.33 MB / 490.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004857/14.57, allocations: 1.75 kB / 3.946 GB, free: 37.33 MB / 490.7 MB
Notification: Performance of setup shared object (initialization): time 0.0002335/14.57, allocations: 428.3 kB / 3.946 GB, free: 37.01 MB / 490.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006128/14.58, allocations: 2.547 MB / 3.949 GB, free: 37 MB / 490.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006822/14.58, allocations: 3.089 MB / 3.952 GB, free: 36.44 MB / 490.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02957/14.61, allocations: 5.241 MB / 3.957 GB, free: 36.39 MB / 490.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.962e-05/14.61, allocations: 3.844 kB / 3.957 GB, free: 36.39 MB / 490.7 MB
Notification: Performance of matching and sorting (n=370) (initialization): time 0.04373/14.66, allocations: 10.57 MB / 3.967 GB, free: 36.2 MB / 490.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.001348/14.66, allocations: 5.843 MB / 3.973 GB, free: 30.16 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.789e-05/14.66, allocations: 17.69 kB / 3.973 GB, free: 30.16 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03692/14.7, allocations: 7.526 MB / 3.98 GB, free: 30.09 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002618/14.7, allocations: 345 kB / 3.98 GB, free: 30.09 MB / 490.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03278/14.73, allocations: 11.26 MB / 3.991 GB, free: 28.91 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007967/14.74, allocations: 341.1 kB / 3.992 GB, free: 28.89 MB / 490.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007777/14.74, allocations: 173.7 kB / 3.992 GB, free: 28.89 MB / 490.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.785e-05/14.74, allocations: 11.59 kB / 3.992 GB, free: 28.89 MB / 490.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03352/14.77, allocations: 7.537 MB / 3.999 GB, free: 28.78 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.673e-05/14.77, allocations: 14.16 kB / 3.999 GB, free: 28.78 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01836/14.79, allocations: 3.025 MB / 4.002 GB, free: 28.75 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004067/14.8, allocations: 494.5 kB / 4.003 GB, free: 28.75 MB / 490.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01271/14.81, allocations: 5.676 MB / 4.008 GB, free: 27.63 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005639/14.81, allocations: 292.3 kB / 4.009 GB, free: 27.62 MB / 490.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004786/14.81, allocations: 152.2 kB / 4.009 GB, free: 27.62 MB / 490.7 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.heater.mediums[1].p:DUMMY_DER(fixed = false )  "Absolute pressure of medium" type: Real  [1]
         $DER.radiator.mediums[1].p:DUMMY_DER(fixed = false )  "Absolute pressure of medium" type: Real  [1]
         $DER.radiator.statesFM[1].p:DUMMY_DER(fixed = false )  "Pressure" type: Real  [3]
         $DER.radiator.statesFM[3].p:DUMMY_DER(fixed = false )  "Pressure" type: Real  [3]
         $DER.tank.level:DUMMY_DER(fixed = false )  "Level height of tank" type: Real 
         $DER.pipe.mediums[2].p:DUMMY_DER(fixed = false )  "Absolute pressure of medium" type: Real  [2]
         $DER.pipe.mediums[1].p:DUMMY_DER(fixed = false )  "Absolute pressure of medium" type: Real  [2]
         $DER.m_flow:DUMMY_DER(fixed = false )  type: Real 
         $DER.pipe.mediums[2].h:DUMMY_DER(fixed = false )  "Specific enthalpy of medium" type: Real  [2]
         $DER.radiator.mediums[1].h:DUMMY_DER(fixed = false )  "Specific enthalpy of medium" type: Real  [1]
         $DER.tank.medium.h:DUMMY_DER(fixed = false )  "Specific enthalpy of medium" type: Real 
         $DER.pump.medium.h:DUMMY_DER(fixed = false )  "Specific enthalpy of medium" type: Real 
         $DER.heater.mediums[1].h:DUMMY_DER(fixed = false )  "Specific enthalpy of medium" type: Real  [1]
         $DER.pipe.mediums[1].h:DUMMY_DER(fixed = false )  "Specific enthalpy of medium" type: Real  [2]
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 67
 * 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 (176):
 * Single equations (assignments): 174
 * Array equations: 0
 * 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 {15 79,17 85}
Notification: Performance of prepare postOptimizeDAE: time 0.001408/14.82, allocations: 195.8 kB / 4.009 GB, free: 27.5 MB / 490.7 MB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.02636/14.84, allocations: 8.012 MB / 4.017 GB, free: 27.24 MB / 490.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001612/14.84, allocations: 227.5 kB / 4.017 GB, free: 27.12 MB / 490.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03883/14.88, allocations: 17.1 MB / 4.034 GB, free: 26.33 MB / 490.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001681/14.88, allocations: 115.6 kB / 4.034 GB, free: 26.33 MB / 490.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.46e-05/14.88, allocations: 6.453 kB / 4.034 GB, free: 26.32 MB / 490.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.03177/14.91, allocations: 15.39 MB / 4.049 GB, free: 20.26 MB / 490.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.07102/14.99, allocations: 27.79 MB / 4.076 GB, free: 8.801 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.607e-05/14.99, allocations: 3.938 kB / 4.076 GB, free: 8.801 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001697/14.99, allocations: 209 kB / 4.076 GB, free: 8.793 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0536/15.04, allocations: 18.99 MB / 4.095 GB, free: 10.68 MB / 0.4948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008814/15.04, allocations: 64.78 kB / 4.095 GB, free: 10.63 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04586/15.09, allocations: 18.26 MB / 4.113 GB, free: 11.53 MB / 0.5105 GB
Error: Model is structurally singular, error found sorting equations 
 107: $cse49 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe.mediums[1].p, pipe.mediums[1].h, pipe.statesFM[1].phase, 0);
108: pipe.statesFM[1].phase = if pipe.mediums[1].h < $cse47.h or pipe.mediums[1].h > $cse48.h or pipe.mediums[1].p > 22064000.0 then 1 else 2;
106: pipe.statesFM[1].T = $cse49.T;
98: $cse52 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe.mediums[2].p, pipe.mediums[2].h, pipe.statesFM[2].phase, 0);
99: pipe.statesFM[2].phase = if pipe.mediums[2].h < $cse50.h or pipe.mediums[2].h > $cse51.h or pipe.mediums[2].p > 22064000.0 then 1 else 2;
96: pipe.statesFM[2].T = $cse52.T;
94: pipe.flowModel.Fs_p[1] = 0.5 * (pipe.crossAreas[1] + pipe.crossAreas[2]) * (pipe.mediums[2].p - pipe.mediums[1].p) * pipe.flowModel.nParallel;
105: pipe.statesFM[1].d = $cse49.rho;
104: pipe.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe.statesFM[1].d, pipe.statesFM[1].T, pipe.mediums[1].p, pipe.statesFM[1].phase);
97: pipe.statesFM[2].d = $cse52.rho;
95: pipe.flowModel.mus[2] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe.statesFM[2].d, pipe.statesFM[2].T, pipe.mediums[2].p, pipe.statesFM[2].phase);
93: pipe.flowModel.dps_fg[1] = (-2.0) * pipe.flowModel.Fs_p[1] / (pipe.flowModel.nParallel * (pipe.crossAreas[1] + pipe.crossAreas[2]));
92: $cse61 = Modelica.Fluid.Pipes.DynamicPipe$pipe.FlowModel$pipe$flowModel.WallFriction.massFlowRate_dp_staticHead(pipe.flowModel.dps_fg[1], pipe.statesFM[1].d, pipe.statesFM[2].d, pipe.flowModel.mus[1], pipe.flowModel.mus[2], 10.0, pipe.flowModel.diameters[1], 0.0, 0.5 * (pipe.crossAreas[1] + pipe.crossAreas[2]), 0.5 * (pipe.roughnesses[1] + pipe.roughnesses[2]), pipe.flowModel.dp_small, pipe.flowModel.Re_turbulent);
10: $cse5 = max(0.0, tank.level - tank.portsData[2].height);
2: tank.vessel_ps_static[2] = $cse5 * system.g * tank.heatTransfer.states[1].d + tank.p_ambient;
37: $cse11 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(tank.vessel_ps_static[2], smooth(0, tank.medium.h), 0, 0);
36: tank.portVelocities[2] = smooth(0, (-m_flow) / ($cse11.rho * tank.portAreas[2]));
116: tank.heatTransfer.Ts[1] = $cse3.T;
8: tank.heatTransfer.surfaceAreas[1] = tank.crossArea + 3.544907701811032 * sqrt(tank.crossArea) * tank.level;
90: tank.ports_H_flow[1] = m_flow * smooth(0, if m_flow > 0.0 then radiator.mediums[1].h else tank.medium.h);
76: tank.ports_H_flow[2] = (-m_flow) * smooth(0, tank.medium.h);
35: tank.ports_E_flow[2] = (-m_flow) * (0.5 * tank.portVelocities[2] ^ 2.0 + system.g * tank.portsData[2].height);
139: $STATESET1.J[14] = -(tank.Hb_flow + 10.0 * tank.heatTransfer.surfaceAreas[1] * (tank.heatTransfer.T_ambient - tank.heatTransfer.Ts[1]));
29: tank.Hb_flow = tank.ports_H_flow[1] + tank.ports_H_flow[2] + tank.ports_E_flow[1] + tank.ports_E_flow[2];
91: m_flow = $cse61 * pipe.flowModel.nParallel;
30: tank.ports_E_flow[1] = m_flow * (0.5 * tank.portVelocities[1] ^ 2.0 + system.g * tank.portsData[1].height);
33: tank.portVelocities[1] = smooth(0, m_flow / ($cse7.rho * tank.portAreas[1]));
9: $cse4 = max(0.0, tank.level - tank.portsData[1].height);
34: $cse7 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(tank.vessel_ps_static[1], smooth(0, if m_flow > 0.0 then radiator.mediums[1].h else tank.medium.h), 0, 0);
4: tank.vessel_ps_static[1] = $cse4 * system.g * tank.heatTransfer.states[1].d + tank.p_ambient;
118: 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;
115: tank.heatTransfer.states[1].d = $cse3.rho;
117: $cse3 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(tank.p_ambient, tank.medium.h, tank.heatTransfer.states[1].phase, 0);
 for variables 
 $cse49.pt(123), $cse49.phase(117), $cse49.dpT(118), $cse49.region(124), $cse49.cp(116), $cse49.rho(125), pipe.statesFM[1].phase(115), $cse49.h(121), $cse49.R(120), $cse49.cv(126), $cse49.p(127), $cse49.x(129), $cse49.vp(119), $cse49.pd(128), $cse49.s(130), $cse49.vt(131), $cse49.T(122), pipe.statesFM[1].T(132), $cse51.dpT(167), $cse52.T(180), $cse52.cp(181), $cse52.cv(182), $cse52.s(183), $cse52.region(184), $cse52.dpT(185), $cse52.rho(186), $cse52.p(187), $cse52.R(188), $cse52.phase(189), m_flow(201), $cse61(200), pipe.flowModel.Fs_p[1](198), radiator.H_flows[2](204), $cse52.x(194), $cse51.pt(168), $cse52.vp(191), $cse52.vt(192), pipe.statesFM[1].d(133), pipe.flowModel.mus[1](134), pipe.H_flows[2](205), $cse52.h(190), pipe.statesFM[2].d(195), $cse52.pd(193), tank.s[2](456), tank.ports_penetration[2](448), $cse11.region(354), $cse9.p(346), tank.portInDensities[2](347), $cse11.h(355), $cse11.s(352), $cse11.pt(353), $cse11.cp(357), $cse11.vt(356), $cse11.T(348), $cse11.rho(349), $cse11.R(358), $cse7.vt(371), tank.ports_E_flow[2](365), $cse11.x(361), $cse11.p(359), $cse7.x(367), $cse11.phase(363), tank.heatTransfer.states[1].d(69), tank.inFlow[1](454), pipe.flowModel.mus[2](197), heater.H_flows[2](207), $cse7.R(366), $cse19.vp(405), pipe.flowModel.dps_fg[1](199), tank.Hb_flow(401), $cse6.T(389), tank.s[1](455), $cse11.vp(360), $cse7.region(370), $cse7.p(368), $cse7.pt(369), $cse11.dpT(362), tank.portVelocities[2](364), $cse7.cv(372), $cse7.h(373), $cse7.T(374), $cse7.s(375), $cse6.cp(383), $cse7.dpT(380), $cse7.phase(379), $cse6.phase(388), $cse6.x(385), $cse7.pd(376), $cse4(450), $cse14.vt(49), $cse3.vp(64), $cse14.T(48), $cse14.s(46), $cse3.region(53), $cse14.region(45), $cse3.R(57), pump.rho(50), $cse3.dpT(58), pump.N(460), $cse3.phase(59), $cse3.pd(61), $cse3.T(65), $cse3.pt(63), tank.heatTransfer.Ts[1](68), $cse34.pt(71), $cse3.cp(62), $cse3.rho(67), $cse6.R(397)
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.4377/15.53, allocations: 10.18 MB / 4.122 GB, free: 71.26 MB / 0.5105 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04755/15.57, allocations: 22.23 MB / 4.144 GB, free: 70.49 MB / 0.5105 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003964/15.58, allocations: 1.103 MB / 4.145 GB, free: 70.29 MB / 0.5105 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001139/15.58, allocations: 4.281 kB / 4.145 GB, free: 70.29 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006545/15.59, allocations: 377.7 kB / 4.146 GB, free: 70.29 MB / 0.5105 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009122/15.59, allocations: 261.2 kB / 4.146 GB, free: 70.28 MB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005033/15.59, allocations: 135.2 kB / 4.146 GB, free: 70.28 MB / 0.5105 GB
Notification: Performance of sorting global known variables: time 0.001909/15.59, allocations: 0.928 MB / 4.147 GB, free: 70.17 MB / 0.5105 GB
Notification: Performance of sort global known variables: time 4.61e-07/15.59, allocations: 1.094 kB / 4.147 GB, free: 70.17 MB / 0.5105 GB
Notification: Performance of remove unused functions: time 0.02045/15.61, allocations: 4.29 MB / 4.151 GB, free: 70.17 MB / 0.5105 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 9
 * Number of states: 1 ($STATESET1.x)
 * Number of discrete variables: 60 ($cse3.phase,$cse3.region,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse9.phase,$cse9.region,$cse11.phase,$cse11.region,$cse12.region3boundary,$cse13.region3boundary,$cse14.phase,$cse14.region,$cse15.phase,$cse15.region,$cse18.phase,$cse18.region,$cse19.phase,$cse19.region,$cse22.phase,$cse22.region,$cse23.phase,$cse23.region,$cse24.region3boundary,$cse25.region3boundary,$cse26.phase,$cse26.region,$cse33.phase,$cse33.region,$cse34.phase,$cse34.region,$cse35.region3boundary,$cse36.region3boundary,$cse37.phase,$cse37.region,$cse44.phase,$cse44.region,$cse45.phase,$cse45.region,$cse46.phase,$cse46.region,$cse47.region3boundary,$cse48.region3boundary,$cse49.phase,$cse49.region,$cse50.region3boundary,$cse51.region3boundary,$cse52.phase,$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 (109):
 * Single equations (assignments): 100
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 7
 * 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 {15 82,19 121}
Notification: Performance of Backend phase and start with SimCode phase: time 0.07671/15.69, allocations: 24.82 MB / 4.175 GB, free: 67.84 MB / 0.5105 GB
Notification: Performance of simCode: created initialization part: time 0.03336/15.72, allocations: 10.54 MB / 4.186 GB, free: 67.67 MB / 0.5105 GB
Notification: Performance of simCode: created event and clocks part: time 1.012e-05/15.72, allocations: 0 / 4.186 GB, free: 67.67 MB / 0.5105 GB
Notification: Performance of simCode: created simulation system equations: time 0.0171/15.74, allocations: 5.504 MB / 4.191 GB, free: 67.55 MB / 0.5105 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008819/15.75, allocations: 0.904 MB / 4.192 GB, free: 67.53 MB / 0.5105 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:3851:9-3851:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/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]