Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Modelica_3.2.2_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Running command: translateModel(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|bodyOfConstraint.body.w_a.1.|bodyOfConstraint.body.w_a.2.|bodyOfConstraint.body.w_a.3.|joint.phi_a|joint.phi_b|joint.w_a|joint.w_b",fileNamePrefix="Modelica_3.2.2_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint") Notification: Performance of loadModel(Modelica): time 1.977/1.977, allocations: 194.9 MB / 211.7 MB, free: 3.008 MB / 170.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0005473/0.0005476, allocations: 11.98 kB / 264.6 MB, free: 12.94 MB / 218.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1234/0.124, allocations: 44.51 MB / 309.1 MB, free: 360 kB / 250.7 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint): time 0.434/0.558, allocations: 83.29 MB / 392.4 MB, free: 7.781 MB / 314.7 MB Notification: Performance of NFInst.instExpressions: time 0.05342/0.6115, allocations: 19.26 MB / 411.6 MB, free: 5.266 MB / 314.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0192/0.6307, allocations: 440.7 kB / 412 MB, free: 5.191 MB / 314.7 MB Notification: Performance of NFTyping.typeComponents: time 0.01381/0.6446, allocations: 4.3 MB / 416.3 MB, free: 2.59 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.04233/0.6869, allocations: 11.65 MB / 428 MB, free: 14.29 MB / 330.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.007927/0.6949, allocations: 1.295 MB / 429.3 MB, free: 13.5 MB / 330.7 MB Notification: Performance of NFFlatten.flatten: time 0.01042/0.7054, allocations: 4.076 MB / 433.4 MB, free: 10.59 MB / 330.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.02211/0.7275, allocations: 10.61 MB / 444 MB, free: 44 kB / 330.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004563/0.7322, allocations: 1.892 MB / 445.9 MB, free: 14.14 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005246/0.7374, allocations: 2.27 MB / 448.1 MB, free: 11.86 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001451/0.7389, allocations: 256 kB / 448.4 MB, free: 11.61 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004748/0.7437, allocations: 1.369 MB / 449.8 MB, free: 10.25 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize: time 0.00466/0.7484, allocations: 2.841 MB / 452.6 MB, free: 7.398 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 0.002476/0.7509, allocations: 1.501 MB / 454.1 MB, free: 5.887 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01694/0.7679, allocations: 10.61 MB / 464.7 MB, free: 11.25 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.539e-06/0.7679, allocations: 0 / 464.7 MB, free: 11.25 MB / 362.7 MB Notification: Performance of FrontEnd: time 4.909e-06/0.768, allocations: 4 kB / 464.7 MB, free: 11.25 MB / 362.7 MB Notification: Performance of Transformations before backend: time 0.0003908/0.7684, allocations: 0 / 464.7 MB, free: 11.25 MB / 362.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2641 * Number of variables: 2641 Notification: Performance of Generate backend data structure: time 0.03054/0.7989, allocations: 8.027 MB / 472.7 MB, free: 3.133 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.891e-05/0.799, allocations: 15.97 kB / 472.8 MB, free: 3.117 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01713/0.8161, allocations: 2.704 MB / 475.5 MB, free: 408 kB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01525/0.8314, allocations: 4.953 MB / 480.4 MB, free: 11.36 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000626/0.8321, allocations: 484.5 kB / 480.9 MB, free: 10.89 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003114/0.8352, allocations: 0.6363 MB / 481.5 MB, free: 10.25 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05871/0.894, allocations: 18.89 MB / 0.4887 GB, free: 6.363 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003415/0.8944, allocations: 71.36 kB / 0.4888 GB, free: 6.293 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0021/0.8965, allocations: 291.8 kB / 0.489 GB, free: 6.008 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.007597/0.9041, allocations: 2.863 MB / 0.4918 GB, free: 3.145 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05698/0.9611, allocations: 16.28 MB / 0.5077 GB, free: 2.84 MB / 410.7 MB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.6301/1.591, allocations: 70.32 MB / 0.5764 GB, free: 109.6 MB / 426.8 MB Notification: Performance of preOpt comSubExp (simulation): time 0.04293/1.634, allocations: 8.975 MB / 0.5852 GB, free: 104.1 MB / 426.8 MB Notification: Performance of preOpt evalFunc (simulation): time 0.046/1.68, allocations: 19.79 MB / 0.6045 GB, free: 83.96 MB / 426.8 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.433e-05/1.68, allocations: 64.56 kB / 0.6045 GB, free: 83.89 MB / 426.8 MB Notification: Performance of pre-optimization done (n=308): time 8.707e-06/1.68, allocations: 0 / 0.6045 GB, free: 83.89 MB / 426.8 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: equations: freeMotionScalarInit.initAngle.R_rel.T[3,1] = sin(freeMotionScalarInit.derd[2].u) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:7904:5-7904:89:writable] Error: Internal error Transformation module sort components failed