Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.MultiBody.Forces.Spring2.conf.json Using package ModelicaTest with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo) Using package ModelicaServices with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo) Using package Modelica with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo) Using package Complex with version 3.2.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Forces.Spring2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|body.Q.1.|body.Q.2.|body.Q.3.|body.Q.4.|body.frame_a.r_0.1.|body.frame_a.r_0.2.|body.frame_a.r_0.3.|body.v_0.1.|body.v_0.2.|body.v_0.3.|body.w_a.1.|body.w_a.2.|body.w_a.3.|body1.Q.1.|body1.Q.2.|body1.Q.3.|body1.Q.4.|body1.frame_a.r_0.1.|body1.frame_a.r_0.2.|body1.frame_a.r_0.3.|body1.v_0.1.|body1.v_0.2.|body1.v_0.3.|body1.w_a.1.|body1.w_a.2.|body1.w_a.3.|body2.Q.1.|body2.Q.2.|body2.Q.3.|body2.Q.4.|body2.frame_a.r_0.1.|body2.frame_a.r_0.2.|body2.frame_a.r_0.3.|body2.v_0.1.|body2.v_0.2.|body2.v_0.3.|body2.w_a.1.|body2.w_a.2.|body2.w_a.3.",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.MultiBody.Forces.Spring2") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.003357/0.003363, allocations: 347.5 kB / 15.95 MB, free: 6.215 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo): time 3.393/3.393, allocations: 341.5 MB / 358.2 MB, free: 12.64 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo): time 0.003434/0.003434, allocations: 229.2 kB / 397.9 MB, free: 4.973 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo): time 0.4802/0.4802, allocations: 76.09 MB / 0.5014 GB, free: 112.6 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0007139/0.0007143, allocations: 12 kB / 0.5592 GB, free: 53.47 MB / 362.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08798/0.08874, allocations: 48.71 MB / 0.6067 GB, free: 4.656 MB / 362.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.Spring2): time 0.3693/0.458, allocations: 43.96 MB / 0.6497 GB, free: 64 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.02721/0.4853, allocations: 9.635 MB / 0.6591 GB, free: 57.54 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01056/0.4959, allocations: 205.5 kB / 0.6593 GB, free: 57.5 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.00806/0.504, allocations: 2.121 MB / 0.6613 GB, free: 56.39 MB / 362.7 MB Notification: Performance of NFTyping.typeBindings: time 0.02406/0.5281, allocations: 7.424 MB / 0.6686 GB, free: 49.46 MB / 362.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.004554/0.5328, allocations: 0.8075 MB / 0.6694 GB, free: 48.65 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.008858/0.5417, allocations: 5.904 MB / 0.6752 GB, free: 42.74 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008733/0.5504, allocations: 4.677 MB / 0.6797 GB, free: 38.12 MB / 362.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003182/0.5537, allocations: 1.463 MB / 0.6812 GB, free: 36.66 MB / 362.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004725/0.5585, allocations: 2.403 MB / 0.6835 GB, free: 34.25 MB / 362.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001281/0.5598, allocations: 168 kB / 0.6837 GB, free: 34.08 MB / 362.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003423/0.5632, allocations: 0.9245 MB / 0.6846 GB, free: 33.16 MB / 362.7 MB Notification: Performance of NFScalarize.scalarize: time 0.002968/0.5663, allocations: 1.975 MB / 0.6865 GB, free: 31.18 MB / 362.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001756/0.5681, allocations: 0.9284 MB / 0.6874 GB, free: 30.24 MB / 362.7 MB Notification: Performance of NFConvertDAE.convert: time 0.008066/0.5762, allocations: 5.946 MB / 0.6932 GB, free: 24.28 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.494e-06/0.5762, allocations: 0 / 0.6932 GB, free: 24.28 MB / 362.7 MB Notification: Performance of FrontEnd: time 2.425e-06/0.5763, allocations: 0 / 0.6932 GB, free: 24.28 MB / 362.7 MB Notification: Performance of Transformations before backend: time 0.0002704/0.5765, allocations: 0 / 0.6932 GB, free: 24.28 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: 1679 * Number of variables: 1679 Notification: Performance of Generate backend data structure: time 0.01626/0.5928, allocations: 4.841 MB / 0.6979 GB, free: 19.37 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.22e-05/0.5929, allocations: 8.031 kB / 0.6979 GB, free: 19.36 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01765/0.6105, allocations: 2.575 MB / 0.7005 GB, free: 16.77 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007293/0.6179, allocations: 2.836 MB / 0.7032 GB, free: 13.88 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003054/0.6182, allocations: 278.8 kB / 0.7035 GB, free: 13.61 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003307/0.6216, allocations: 0.5845 MB / 0.7041 GB, free: 13.02 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03096/0.6526, allocations: 11.89 MB / 0.7157 GB, free: 336 kB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002031/0.6528, allocations: 49.91 kB / 0.7157 GB, free: 288 kB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001304/0.6541, allocations: 179.8 kB / 0.7159 GB, free: 108 kB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.006049/0.6602, allocations: 2.08 MB / 0.7179 GB, free: 14.02 MB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03843/0.6987, allocations: 10.57 MB / 0.7282 GB, free: 3.445 MB / 378.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3874/1.086, allocations: 46.7 MB / 0.7738 GB, free: 91.86 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02552/1.112, allocations: 5.077 MB / 0.7788 GB, free: 91.15 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.006084/1.118, allocations: 2.409 MB / 0.7811 GB, free: 91.1 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.02804/1.146, allocations: 11.1 MB / 0.792 GB, free: 86.21 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.776e-05/1.146, allocations: 52.28 kB / 0.792 GB, free: 86.16 MB / 410.7 MB Notification: Performance of pre-optimization done (n=198): time 6.362e-06/1.146, allocations: 0 / 0.792 GB, free: 86.16 MB / 410.7 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: spring2.frame_a.r_0[1] = 2.0 [/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:7863:5-7863:89:writable] Error: Internal error Transformation module sort components failed