Running command: "" <> buildModelFMU(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor,fileNamePrefix="ModelicaTest_3_2_2_cs_ModelicaTest_Fluid_TestComponents_Machines_TestWaterPumpDCMotor",fmuType="cs",version="2.0",platforms={"dynamic"}) [:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadModel(ModelicaTest): time 2.502/2.502, allocations: 235 MB / 242 MB, free: 9.762 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 0.1864/2.689, allocations: 57.21 MB / 299.2 MB, free: 440 kB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3036/2.993, allocations: 54.85 MB / 354.1 MB, free: 13.41 MB / 298.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 7.255/10.25, allocations: 2.627 GB / 2.973 GB, free: 62.12 MB / 474.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003822/10.25, allocations: 89.27 kB / 2.973 GB, free: 62.08 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: 331 * Number of variables: 331 Notification: Performance of Generate backend data structure: time 2.735/12.98, allocations: 454.6 MB / 3.417 GB, free: 47.16 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.409e-05/12.98, allocations: 10.78 kB / 3.417 GB, free: 47.16 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006977/12.99, allocations: 462.3 kB / 3.418 GB, free: 47.08 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004159/12.99, allocations: 1.007 MB / 3.419 GB, free: 46.74 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001117/12.99, allocations: 48.88 kB / 3.419 GB, free: 46.74 MB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003014/13, allocations: 80.11 kB / 3.419 GB, free: 46.74 MB / 490.7 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.003413/13, allocations: 0.93 MB / 3.42 GB, free: 46.73 MB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003622/13, allocations: 1.207 MB / 3.421 GB, free: 46.45 MB / 490.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.112e-05/13, allocations: 14.14 kB / 3.421 GB, free: 46.44 MB / 490.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002158/13, allocations: 3.844 kB / 3.421 GB, free: 46.44 MB / 490.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.004e-05/13, allocations: 47.14 kB / 3.421 GB, free: 46.44 MB / 490.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3493/13.35, allocations: 71.9 MB / 3.491 GB, free: 25.68 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001063/13.35, allocations: 331.1 kB / 3.491 GB, free: 25.66 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000708/13.35, allocations: 253.8 kB / 3.492 GB, free: 25.64 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.07198/13.43, allocations: 17.02 MB / 3.508 GB, free: 30.35 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.534e-05/13.43, allocations: 39.28 kB / 3.508 GB, free: 30.31 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=60): time 4.308e-06/13.43, allocations: 0 / 3.508 GB, free: 30.31 MB / 0.5105 GB Notification: Performance of matching and sorting (n=81): time 0.06293/13.49, allocations: 5.001 MB / 3.513 GB, free: 29.11 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001148/13.49, allocations: 140.5 kB / 3.513 GB, free: 28.95 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001748/13.49, allocations: 0.7164 MB / 3.514 GB, free: 28.79 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0002143/13.49, allocations: 25.7 kB / 3.514 GB, free: 28.76 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004284/13.49, allocations: 0.6176 MB / 3.515 GB, free: 28.37 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.000341/13.49, allocations: 278.2 kB / 3.515 GB, free: 28.19 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001149/13.49, allocations: 2.25 kB / 3.515 GB, free: 28.19 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 0.0002265/13.49, allocations: 358.7 kB / 3.515 GB, free: 27.88 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001217/13.49, allocations: 386 kB / 3.516 GB, free: 27.88 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001508/13.49, allocations: 0.8654 MB / 3.517 GB, free: 27.26 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00344/13.5, allocations: 0.6229 MB / 3.517 GB, free: 27.23 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.14e-05/13.5, allocations: 3.875 kB / 3.517 GB, free: 27.23 MB / 0.5105 GB Notification: Performance of matching and sorting (n=166) (initialization): time 0.00845/13.51, allocations: 1.885 MB / 3.519 GB, free: 27.09 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 0.002878/13.51, allocations: 6.348 MB / 3.525 GB, free: 20.43 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.691e-05/13.51, allocations: 15.25 kB / 3.525 GB, free: 20.43 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005506/13.52, allocations: 0.5746 MB / 3.526 GB, free: 20.39 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00226/13.52, allocations: 298.5 kB / 3.526 GB, free: 20.39 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0065/13.52, allocations: 1.921 MB / 3.528 GB, free: 19.34 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00304/13.53, allocations: 121.3 kB / 3.528 GB, free: 19.32 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002363/13.53, allocations: 80.81 kB / 3.528 GB, free: 19.32 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 1.427e-05/13.53, allocations: 3.938 kB / 3.528 GB, free: 19.32 MB / 0.5105 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007559/13.54, allocations: 1.372 MB / 3.529 GB, free: 19.26 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.663e-05/13.54, allocations: 18.53 kB / 3.529 GB, free: 19.26 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003504/13.54, allocations: 383.6 kB / 3.53 GB, free: 19.23 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002258/13.54, allocations: 306.5 kB / 3.53 GB, free: 19.23 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003879/13.54, allocations: 1.611 MB / 3.532 GB, free: 18.17 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002342/13.55, allocations: 100.5 kB / 3.532 GB, free: 18.15 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001711/13.55, allocations: 72.25 kB / 3.532 GB, free: 18.15 MB / 0.5105 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: $DER.pump.medium.p:DUMMY_DER(fixed = false ) "Absolute pressure of medium" type: Real $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: 73 * Number of states: 0 () * Number of discrete variables: 6 (pump.heatTransfer.states[1].phase,Source.medium.phase,Sink.medium.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 (142): * Single equations (assignments): 140 * 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 {2 10,2 12} Notification: Performance of prepare postOptimizeDAE: time 0.0005972/13.55, allocations: 153.6 kB / 3.532 GB, free: 18.03 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001419/13.55, allocations: 325.6 kB / 3.532 GB, free: 17.97 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007152/13.56, allocations: 2.502 MB / 3.535 GB, free: 17.76 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.51e-05/13.56, allocations: 16.31 kB / 3.535 GB, free: 17.76 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.157e-06/13.56, allocations: 0 / 3.535 GB, free: 17.76 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.348e-05/13.56, allocations: 6.984 kB / 3.535 GB, free: 17.76 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01352/13.57, allocations: 4.465 MB / 3.539 GB, free: 17.24 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.719e-05/13.57, allocations: 2.844 kB / 3.539 GB, free: 17.24 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001098/13.57, allocations: 117.5 kB / 3.539 GB, free: 17.24 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004996/13.58, allocations: 1.068 MB / 3.54 GB, free: 17.16 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001637/13.58, allocations: 21.19 kB / 3.54 GB, free: 17.16 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005463/13.58, allocations: 2.347 MB / 3.543 GB, free: 16.09 MB / 0.5105 GB Error: Too many equations, over-determined system. The model has 43 equation(s) and 39 variable(s). Warning: Equation 10 (size: 16) Modelica.Media.Common.IF97BaseTwoPhase(0.0, 0.0, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6) = $DER$$PModelica$PMedia$PWater$PIF97_Utilities$PwaterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0, pump_medium_pSeedStateSetJac6, pump_medium_hSeedStateSetJac6) is not big enough to solve for enough variables. Remaining unsolved variables are: $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6 Already solved: Equations used to solve those variables: Warning: Equation 11 (size: 16) Modelica.Media.Common.IF97BaseTwoPhase(0.0, 0.0, $cse12.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.h.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.cv.$pDERStateSetJac6.dummyVarStateSetJac6, Valve.state_a.d.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse12.dpT.$pDERStateSetJac6.dummyVarStateSetJac6) = $DER$$PModelica$PMedia$PWater$PIF97_Utilities$PwaterBaseProp_ph(pump.medium.p, pump.medium.h, 0, 0, pump_medium_pSeedStateSetJac6, pump_medium_hSeedStateSetJac6) is not big enough to solve for enough variables. Remaining unsolved variables are: Already solved: $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6 Equations used to solve those variables: Equation 10 (size: 16): Modelica.Media.Common.IF97BaseTwoPhase(0.0, 0.0, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6) = $DER$$PModelica$PMedia$PWater$PIF97_Utilities$PwaterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0, pump_medium_pSeedStateSetJac6, pump_medium_hSeedStateSetJac6) [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Machines.mo:450:7-451:58:writable] Warning: Equation 12 (size: 1) $STATESET1.J.1.$pDERStateSetJac6.dummyVarStateSetJac6 = pump.W_single.$pDERStateSetJac6.dummyVarStateSetJac6 + (-pump.dp_pump) * pump.V_flow_single.$pDERStateSetJac6.dummyVarStateSetJac6 / pump.eta - pump_medium_pSeedStateSetJac6 * pump.V_flow_single / pump.eta is not big enough to solve for enough variables. Remaining unsolved variables are: Already solved: $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6 Equations used to solve those variables: Equation 10 (size: 16): Modelica.Media.Common.IF97BaseTwoPhase(0.0, 0.0, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6) = $DER$$PModelica$PMedia$PWater$PIF97_Utilities$PwaterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0, pump_medium_pSeedStateSetJac6, pump_medium_hSeedStateSetJac6) [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Machines.mo:431:7-432:109:writable] Warning: Equation 13 (size: 1) $STATESET1.J.2.$pDERStateSetJac6.dummyVarStateSetJac6 = pump.head.$pDERStateSetJac6.dummyVarStateSetJac6 + -2.0 * pump.N * pump.N.$pDERStateSetJac6.dummyVarStateSetJac6 * $cse5 / pump.N_nominal / pump.N_nominal - (pump.N / pump.N_nominal) ^ 2.0 * $cse5.$pDERStateSetJac6.dummyVarStateSetJac6 is not big enough to solve for enough variables. Remaining unsolved variables are: Already solved: $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6 Equations used to solve those variables: Equation 10 (size: 16): Modelica.Media.Common.IF97BaseTwoPhase(0.0, 0.0, $cse3.p.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.T.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.h.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.R.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.cv.$pDERStateSetJac6.dummyVarStateSetJac6, pump.rho.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.s.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.pd.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vt.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.vp.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.x.$pDERStateSetJac6.dummyVarStateSetJac6, $cse3.dpT.$pDERStateSetJac6.dummyVarStateSetJac6) = $DER$$PModelica$PMedia$PWater$PIF97_Utilities$PwaterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0, pump_medium_pSeedStateSetJac6, pump_medium_hSeedStateSetJac6) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:1957:10-1957:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:1889:9-1889:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 3 ($STATESET1.x,motor.inertiaRotor.phi,motor.la.i) * Number of discrete variables: 9 ($cse3.phase,$cse3.region,$cse8.phase,$cse8.region,$cse10.phase,$cse10.region,$cse12.phase,$cse12.region,pump.heatTransfer.states[1].phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (61): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 8,3 17} [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4354:9-4354:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:596:5-596:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] Error: Internal error SimCode: The model ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDCMotor could not be translated to FMU