Notification: Performance of FrontEnd - loaded program: time 2.286e-05/2.296e-05, allocations: 3.906 kB / 0.5258 GB, free: 91.45 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.06766/0.06771, allocations: 44.52 MB / 0.5693 GB, free: 55.6 MB / 334.1 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7199/0.7877, allocations: 276.6 MB / 0.8394 GB, free: 75.71 MB / 398.1 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002495/0.788, allocations: 77.22 kB / 0.8394 GB, free: 75.67 MB / 398.1 MB
Notification: Performance of FrontEnd - DAE generated: time 9.776/10.56, allocations: 1.646 GB / 2.485 GB, free: 24.77 MB / 494.1 MB
Notification: Performance of FrontEnd: time 2.56e-06/10.56, allocations: 3.344 kB / 2.485 GB, free: 24.77 MB / 494.1 MB
Notification: Performance of Transformations before backend: time 0.001132/10.57, allocations: 195.6 kB / 2.485 GB, free: 24.73 MB / 494.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1492
 * Number of variables: 1492
Notification: Performance of Generate backend data structure: time 0.04801/10.61, allocations: 10.09 MB / 2.495 GB, free: 19.71 MB / 494.1 MB
Notification: Performance of prepare preOptimizeDAE: time 5.794e-05/10.61, allocations: 12.44 kB / 2.495 GB, free: 19.71 MB / 494.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01726/10.63, allocations: 1.234 MB / 2.497 GB, free: 19.31 MB / 494.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02899/10.66, allocations: 6.334 MB / 2.503 GB, free: 18.08 MB / 494.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005346/10.66, allocations: 248.5 kB / 2.503 GB, free: 18.07 MB / 494.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002589/10.66, allocations: 320.2 kB / 2.503 GB, free: 18.06 MB / 494.1 MB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01947/10.68, allocations: 7.526 MB / 2.511 GB, free: 18.04 MB / 494.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02304/10.71, allocations: 8.462 MB / 2.519 GB, free: 16.51 MB / 494.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001517/10.71, allocations: 19.75 kB / 2.519 GB, free: 16.5 MB / 494.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001285/10.71, allocations: 22.64 kB / 2.519 GB, free: 16.49 MB / 494.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009027/10.71, allocations: 0.5911 MB / 2.52 GB, free: 16.46 MB / 494.1 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 0.09518/10.8, allocations: 33.73 MB / 2.552 GB, free: 10.64 MB / 0.4981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0188/10.82, allocations: 5.745 MB / 2.558 GB, free: 5.602 MB / 0.4981 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.03669/10.86, allocations: 3.509 MB / 2.561 GB, free: 2.5 MB / 0.4981 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01064/10.87, allocations: 4.759 MB / 2.566 GB, free: 13 MB / 0.5137 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001886/10.87, allocations: 98.33 kB / 2.566 GB, free: 12.89 MB / 0.5137 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02369/10.89, allocations: 1.518 MB / 2.568 GB, free: 11.73 MB / 0.5137 GB
Notification: Performance of pre-optimization done (n=500): time 5.338e-05/10.89, allocations: 4 kB / 2.568 GB, free: 11.72 MB / 0.5137 GB
Notification: Performance of matching and sorting (n=632): time 1.203/12.1, allocations: 36.22 MB / 2.603 GB, free: 49 MB / 0.5138 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000128/12.1, allocations: 166.7 kB / 2.603 GB, free: 48.87 MB / 0.5138 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01059/12.11, allocations: 3.203 MB / 2.606 GB, free: 48.55 MB / 0.5138 GB
Notification: Performance of collectPreVariables (initialization): time 0.002083/12.11, allocations: 33.38 kB / 2.606 GB, free: 48.52 MB / 0.5138 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004014/12.11, allocations: 2.974 MB / 2.609 GB, free: 47.63 MB / 0.5138 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0038/12.12, allocations: 2.084 MB / 2.611 GB, free: 46.54 MB / 0.5138 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009965/12.12, allocations: 2.375 kB / 2.611 GB, free: 46.54 MB / 0.5138 GB
Notification: Performance of setup shared object (initialization): time 0.0006/12.12, allocations: 0.5959 MB / 2.612 GB, free: 46.21 MB / 0.5138 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00961/12.13, allocations: 3.717 MB / 2.616 GB, free: 46.2 MB / 0.5138 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01086/12.14, allocations: 5.353 MB / 2.621 GB, free: 44.53 MB / 0.5138 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05446/12.19, allocations: 8.391 MB / 2.629 GB, free: 44.45 MB / 0.5138 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001509/12.19, allocations: 11.97 kB / 2.629 GB, free: 44.45 MB / 0.5138 GB
Notification: Performance of matching and sorting (n=917) (initialization): time 0.1847/12.38, allocations: 15.37 MB / 2.644 GB, free: 43.73 MB / 0.5138 GB
Notification: Performance of prepare postOptimizeDAE: time 0.008398/12.39, allocations: 20.65 MB / 2.664 GB, free: 22.13 MB / 0.5138 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003075/12.39, allocations: 48 kB / 2.664 GB, free: 22.13 MB / 0.5138 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03409/12.42, allocations: 3.332 MB / 2.667 GB, free: 21.95 MB / 0.5138 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02055/12.44, allocations: 1.367 MB / 2.669 GB, free: 21.95 MB / 0.5138 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03271/12.48, allocations: 18.31 MB / 2.687 GB, free: 9.949 MB / 0.5138 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01326/12.49, allocations: 369.1 kB / 2.687 GB, free: 9.934 MB / 0.5138 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003103/12.49, allocations: 424.4 kB / 2.687 GB, free: 9.934 MB / 0.5138 GB
Notification: Performance of prepare postOptimizeDAE: time 1.927e-05/12.49, allocations: 2.547 kB / 2.687 GB, free: 9.934 MB / 0.5138 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.08302/12.58, allocations: 14.39 MB / 2.702 GB, free: 9.535 MB / 0.5138 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002566/12.58, allocations: 45.66 kB / 2.702 GB, free: 9.535 MB / 0.5138 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0157/12.59, allocations: 3.011 MB / 2.704 GB, free: 9.344 MB / 0.5138 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01224/12.6, allocations: 1.391 MB / 2.706 GB, free: 9.344 MB / 0.5138 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04453/12.65, allocations: 21.76 MB / 2.727 GB, free: 11.79 MB / 0.5294 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01549/12.66, allocations: 357.9 kB / 2.727 GB, free: 11.78 MB / 0.5294 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003241/12.67, allocations: 413.9 kB / 2.728 GB, free: 11.72 MB / 0.5294 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe7.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe5.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe11.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe5.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe10.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe9.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe8.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe7.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe6.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe6.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe4.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe4.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe3.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe2.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe3.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe2.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe1.mediums[2].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.pipe1.mediums[1].T_degC:DUMMY_DER(fixed = false )  "Temperature of medium in [degC]" type: Real  [2]
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 203
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (757):
 * Single equations (assignments): 734
 * 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: 23
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 23 {1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,1 5,9 42}
Notification: Performance of prepare postOptimizeDAE: time 0.004849/12.67, allocations: 324 kB / 2.728 GB, free: 11.5 MB / 0.5294 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00374/12.68, allocations: 0.5854 MB / 2.729 GB, free: 11.2 MB / 0.5294 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1042/12.78, allocations: 15.9 MB / 2.744 GB, free: 6.965 MB / 0.5294 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001372/12.78, allocations: 67.22 kB / 2.744 GB, free: 6.965 MB / 0.5294 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.249e-05/12.78, allocations: 0 / 2.744 GB, free: 6.965 MB / 0.5294 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09915/12.88, allocations: 12.26 MB / 2.756 GB, free: 3.379 MB / 0.5294 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1342/13.01, allocations: 26.59 MB / 2.782 GB, free: 2.309 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.000133/13.01, allocations: 16 kB / 2.782 GB, free: 2.293 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009609/13.02, allocations: 0.8711 MB / 2.783 GB, free: 1.543 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.3245/13.35, allocations: 4.127 MB / 2.787 GB, free: 76.66 MB / 0.545 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001555/13.35, allocations: 150.2 kB / 2.787 GB, free: 76.66 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03203/13.38, allocations: 18.1 MB / 2.805 GB, free: 64.79 MB / 0.545 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.453e-05/13.38, allocations: 25.28 kB / 2.805 GB, free: 64.79 MB / 0.545 GB
Error: Jacobian A contains non-linear components. This indicates a singular system or internal generation errors.
Notification: Performance of <failed> postOpt symbolicJacobian (simulation): time 0.8297/14.21, allocations: 155.2 MB / 2.957 GB, free: 8.906 MB / 0.545 GB
Error: post-optimization module symbolicJacobian (simulation) failed.