Notification: Performance of loadModel(Modelica_Synchronous): time 1.596/1.596, allocations: 206.8 MB / 213.5 MB, free: 9.129 MB / 184.6 MB Notification: Performance of FrontEnd - loaded program: time 0.1814/1.777, allocations: 49.12 MB / 262.6 MB, free: 7.828 MB / 216.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07217/1.85, allocations: 47.14 MB / 309.8 MB, free: 8.578 MB / 264.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2337/2.083, allocations: 73.19 MB / 382.9 MB, free: 0.8516 MB / 296.6 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002812/2.084, allocations: 70.83 kB / 383 MB, free: 0.8125 MB / 296.6 MB Notification: Performance of Generate backend data structure: time 0.009818/2.093, allocations: 1.976 MB / 385 MB, free: 15.2 MB / 312.6 MB Notification: Performance of prepare preOptimizeDAE: time 4.833e-05/2.094, allocations: 11.94 kB / 385 MB, free: 15.19 MB / 312.6 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.449e-05/2.094, allocations: 11.81 kB / 385 MB, free: 15.18 MB / 312.6 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002864/2.094, allocations: 191.5 kB / 385.2 MB, free: 14.96 MB / 312.6 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.28e-05/2.094, allocations: 0 / 385.2 MB, free: 14.96 MB / 312.6 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.866e-05/2.094, allocations: 8 kB / 385.2 MB, free: 14.95 MB / 312.6 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001853/2.094, allocations: 38.84 kB / 385.2 MB, free: 14.92 MB / 312.6 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005417/2.095, allocations: 179.9 kB / 385.4 MB, free: 14.75 MB / 312.6 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.188e-05/2.095, allocations: 0 / 385.4 MB, free: 14.75 MB / 312.6 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.564e-05/2.095, allocations: 0 / 385.4 MB, free: 14.75 MB / 312.6 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.798e-06/2.095, allocations: 0 / 385.4 MB, free: 14.75 MB / 312.6 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006085/2.096, allocations: 348.5 kB / 385.8 MB, free: 14.39 MB / 312.6 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002449/2.096, allocations: 106.7 kB / 385.9 MB, free: 14.27 MB / 312.6 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001621/2.096, allocations: 55.78 kB / 385.9 MB, free: 14.22 MB / 312.6 MB Notification: Performance of preOpt evalFunc (simulation): time 3.248e-05/2.096, allocations: 1.406 kB / 385.9 MB, free: 14.22 MB / 312.6 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.86e-05/2.096, allocations: 41.88 kB / 386 MB, free: 14.18 MB / 312.6 MB Notification: Performance of pre-optimization done (n=12): time 3.183e-06/2.096, allocations: 0 / 386 MB, free: 14.18 MB / 312.6 MB Notification: Performance of matching and sorting (n=12): time 0.0004085/2.097, allocations: 91.06 kB / 386 MB, free: 14.09 MB / 312.6 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.739e-05/2.097, allocations: 106.8 kB / 386.1 MB, free: 13.96 MB / 312.6 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002058/2.097, allocations: 129.4 kB / 386.3 MB, free: 13.84 MB / 312.6 MB Notification: Performance of collectPreVariables (initialization): time 2.495e-05/2.097, allocations: 25.7 kB / 386.3 MB, free: 13.81 MB / 312.6 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001214/2.097, allocations: 157.7 kB / 386.5 MB, free: 13.65 MB / 312.6 MB Notification: Performance of collectInitialBindings (initialization): time 1.88e-05/2.097, allocations: 2.938 kB / 386.5 MB, free: 13.65 MB / 312.6 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.203e-06/2.097, allocations: 4 kB / 386.5 MB, free: 13.65 MB / 312.6 MB Notification: Performance of setup shared object (initialization): time 0.0001604/2.097, allocations: 322.3 kB / 386.8 MB, free: 13.33 MB / 312.6 MB Notification: Performance of preBalanceInitialSystem (initialization): time 5.247e-05/2.097, allocations: 11.06 kB / 386.8 MB, free: 13.32 MB / 312.6 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001104/2.097, allocations: 72.86 kB / 386.9 MB, free: 13.22 MB / 312.6 MB Notification: Performance of analyzeInitialSystem (initialization): time 8.364e-05/2.098, allocations: 23.55 kB / 386.9 MB, free: 13.2 MB / 312.6 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.562e-06/2.098, allocations: 0 / 386.9 MB, free: 13.2 MB / 312.6 MB Notification: Performance of matching and sorting (n=12) (initialization): time 0.0003046/2.098, allocations: 91.86 kB / 387 MB, free: 13.11 MB / 312.6 MB Notification: Performance of prepare postOptimizeDAE: time 2.169e-05/2.098, allocations: 8 kB / 387 MB, free: 13.11 MB / 312.6 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.44e-06/2.098, allocations: 0 / 387 MB, free: 13.11 MB / 312.6 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.58e-05/2.098, allocations: 4 kB / 387 MB, free: 13.1 MB / 312.6 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 3.584e-05/2.098, allocations: 11.88 kB / 387 MB, free: 13.09 MB / 312.6 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.216e-05/2.098, allocations: 4 kB / 387 MB, free: 13.09 MB / 312.6 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001475/2.098, allocations: 4 kB / 387 MB, free: 13.08 MB / 312.6 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.049e-05/2.098, allocations: 11.48 kB / 387 MB, free: 13.07 MB / 312.6 MB Notification: Performance of prepare postOptimizeDAE: time 5.624e-05/2.098, allocations: 83.19 kB / 387.1 MB, free: 12.99 MB / 312.6 MB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.0003464/2.099, allocations: 87.66 kB / 387.2 MB, free: 12.91 MB / 312.6 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001219/2.099, allocations: 7.906 kB / 387.2 MB, free: 12.9 MB / 312.6 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.558e-05/2.099, allocations: 19.03 kB / 387.2 MB, free: 12.89 MB / 312.6 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.883e-06/2.099, allocations: 4 kB / 387.2 MB, free: 12.89 MB / 312.6 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.492e-06/2.099, allocations: 0 / 387.2 MB, free: 12.89 MB / 312.6 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.507e-06/2.099, allocations: 3.984 kB / 387.2 MB, free: 12.88 MB / 312.6 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004379/2.099, allocations: 154 kB / 387.4 MB, free: 12.7 MB / 312.6 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.245e-06/2.1, allocations: 0 / 387.4 MB, free: 12.7 MB / 312.6 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.715e-05/2.1, allocations: 7.375 kB / 387.4 MB, free: 12.7 MB / 312.6 MB Notification: Performance of postOpt tearingSystem (simulation): time 5.381e-06/2.1, allocations: 4 kB / 387.4 MB, free: 12.7 MB / 312.6 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.344e-05/2.1, allocations: 0 / 387.4 MB, free: 12.7 MB / 312.6 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.311e-06/2.1, allocations: 4 kB / 387.4 MB, free: 12.69 MB / 312.6 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.763e-06/2.1, allocations: 4.125 kB / 387.4 MB, free: 12.69 MB / 312.6 MB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:307:7-307:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed (Sorry - Support for Discrete Equation Systems is not yet implemented) xor.u2 sample2.y hold.y hold.u xor1.y xor1.u2 xor.y xor.y = not (xor.u1 and xor.u2 or not xor.u1 and not xor.u2) xor1.u2 = xor.y xor1.y = not (xor1.u1 and xor1.u2 or not xor1.u1 and not xor1.u2) hold.u = xor1.y hold.y = $getPart(hold.u) sample2.y = $getPart(hold.y) xor.u2 = sample2.y [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:317:7-317:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: xor.u2 sample2.y hold.y hold.u xor1.y xor1.u2 xor.y equations: xor.y = not (xor.u1 and xor.u2 or not xor.u1 and not xor.u2) xor1.u2 = xor.y xor1.y = not (xor1.u1 and xor1.u2 or not xor1.u1 and not xor1.u2) hold.u = xor1.y hold.y = $getPart(hold.u) sample2.y = $getPart(hold.y) xor.u2 = sample2.y [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:321:7-321:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:7151:5-7151:89:writable] Error: Internal error Transformation module sort components failed Warning: The optimization module detectJacobianSparsePattern failed. This module will be skipped and the transformation process continued. Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.0005991/2.1, allocations: 342.2 kB / 387.7 MB, free: 12.34 MB / 312.6 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001378/2.1, allocations: 108 kB / 387.8 MB, free: 12.22 MB / 312.6 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.072e-05/2.1, allocations: 3.938 kB / 387.8 MB, free: 12.22 MB / 312.6 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002557/2.101, allocations: 4 kB / 387.8 MB, free: 12.21 MB / 312.6 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.762e-05/2.101, allocations: 0 / 387.8 MB, free: 12.21 MB / 312.6 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.666e-05/2.101, allocations: 8 kB / 387.8 MB, free: 12.21 MB / 312.6 MB Notification: Performance of sort global known variables: time 0.0001226/2.101, allocations: 103.1 kB / 387.9 MB, free: 12.11 MB / 312.6 MB Notification: Performance of remove unused functions: time 0.0007523/2.102, allocations: 8 kB / 387.9 MB, free: 12.11 MB / 312.6 MB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:307:7-307:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed (Sorry - Support for Discrete Equation Systems is not yet implemented) xor.u2 sample2.y hold.y hold.u xor1.y xor1.u2 xor.y xor.y = not (xor.u1 and xor.u2 or not xor.u1 and not xor.u2) xor1.u2 = xor.y xor1.y = not (xor1.u1 and xor1.u2 or not xor1.u1 and not xor1.u2) hold.u = xor1.y hold.y = $getPart(hold.u) sample2.y = $getPart(hold.y) xor.u2 = sample2.y [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:317:7-317:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: xor.u2 sample2.y hold.y hold.u xor1.y xor1.u2 xor.y equations: xor.y = not (xor.u1 and xor.u2 or not xor.u1 and not xor.u2) xor1.u2 = xor.y xor1.y = not (xor1.u1 and xor1.u2 or not xor1.u1 and not xor1.u2) hold.u = xor1.y hold.y = $getPart(hold.u) sample2.y = $getPart(hold.y) xor.u2 = sample2.y [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:321:7-321:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:7151:5-7151:89:writable] Error: Internal error Transformation module sort components failed [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:1666:3-1666:84:writable] Error: Internal error function createFMIModelDerivatives failed Notification: Performance of Backend phase and start with SimCode phase: time 0.0007842/2.103, allocations: 0.6171 MB / 388.6 MB, free: 11.48 MB / 312.6 MB Notification: Performance of simCode: created initialization part: time 0.000234/2.103, allocations: 53.55 kB / 388.6 MB, free: 11.44 MB / 312.6 MB Notification: Performance of simCode: created event and clocks part: time 2.799e-06/2.103, allocations: 4 kB / 388.6 MB, free: 11.43 MB / 312.6 MB Notification: Performance of simCode: created simulation system equations: time 3.177e-05/2.103, allocations: 8.312 kB / 388.6 MB, free: 11.43 MB / 312.6 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006208/2.104, allocations: 42.59 kB / 388.7 MB, free: 11.4 MB / 312.6 MB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:12809:3-12809:85:writable] Error: Internal error SimCodeUtil.createFMIModelStructure failed [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:601:5-601:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] Error: Internal error SimCode: The model Modelica_Synchronous.Examples.Elementary.BooleanSignals.Sample2 could not be translated to FMU