Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001449/0.001449, allocations: 75.75 kB / 21.25 MB, free: 396 kB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001511/0.001511, allocations: 159.7 kB / 24.49 MB, free: 3.453 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.457/1.457, allocations: 177.1 MB / 204.7 MB, free: 8.902 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2526/0.2526, allocations: 34.25 MB / 295.4 MB, free: 14.52 MB / 286.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying") translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002413/0.002413, allocations: 79.88 kB / 443.1 MB, free: 6.555 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3094/0.3118, allocations: 66.05 MB / 0.4972 GB, free: 29.79 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001481/0.3133, allocations: 0.5208 MB / 0.4978 GB, free: 29.47 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.00042/0.3137, allocations: 211.4 kB / 0.498 GB, free: 29.34 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.044e-05/0.3137, allocations: 0 / 0.498 GB, free: 29.34 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001284/0.3139, allocations: 10.52 kB / 0.498 GB, free: 29.34 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 2.232e-05/0.3139, allocations: 3.938 kB / 0.498 GB, free: 29.33 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002514/0.3141, allocations: 49.11 kB / 0.498 GB, free: 29.31 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 5.242e-05/0.3142, allocations: 24.14 kB / 0.498 GB, free: 29.3 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.341e-05/0.3142, allocations: 0 / 0.498 GB, free: 29.3 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 1.806e-05/0.3142, allocations: 13.53 kB / 0.4981 GB, free: 29.3 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.147e-05/0.3143, allocations: 23.78 kB / 0.4981 GB, free: 29.29 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 1.516e-05/0.3143, allocations: 3.188 kB / 0.4981 GB, free: 29.29 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 9.958e-05/0.3144, allocations: 50.59 kB / 0.4981 GB, free: 29.28 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 3.275e-05/0.3145, allocations: 21.42 kB / 0.4981 GB, free: 29.27 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 3.161e-05/0.3145, allocations: 14.7 kB / 0.4982 GB, free: 29.26 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001219/0.3146, allocations: 70.83 kB / 0.4982 GB, free: 29.24 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.677e-06/0.3146, allocations: 0 / 0.4982 GB, free: 29.24 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.763e-06/0.3146, allocations: 3.219 kB / 0.4982 GB, free: 29.24 MB / 446.1 MB Notification: Performance of Transformations before backend: time 4.218e-06/0.3146, allocations: 3.938 kB / 0.4982 GB, free: 29.24 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 16 * Number of variables: 16 Notification: Performance of Generate backend data structure: time 0.0003724/0.315, allocations: 272.3 kB / 0.4985 GB, free: 28.96 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.199e-05/0.315, allocations: 6.406 kB / 0.4985 GB, free: 28.96 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.674e-05/0.3151, allocations: 8.047 kB / 0.4985 GB, free: 28.96 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 7.817e-05/0.3151, allocations: 117.6 kB / 0.4986 GB, free: 28.82 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.18e-05/0.3152, allocations: 8.359 kB / 0.4986 GB, free: 28.82 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.1e-05/0.3152, allocations: 3.562 kB / 0.4986 GB, free: 28.82 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001531/0.3153, allocations: 119.7 kB / 0.4987 GB, free: 28.74 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.071e-05/0.3153, allocations: 3.125 kB / 0.4988 GB, free: 28.74 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.958e-06/0.3154, allocations: 3.938 kB / 0.4988 GB, free: 28.73 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.34e-05/0.3154, allocations: 12.8 kB / 0.4988 GB, free: 28.73 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 8.926e-05/0.3155, allocations: 60.62 kB / 0.4988 GB, free: 28.72 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001345/0.3156, allocations: 142.4 kB / 0.499 GB, free: 28.58 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002465/0.3158, allocations: 116.3 kB / 0.4991 GB, free: 28.54 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 6.405e-05/0.3159, allocations: 55.98 kB / 0.4991 GB, free: 28.52 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.267e-05/0.316, allocations: 17.92 kB / 0.4991 GB, free: 28.51 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.399e-05/0.316, allocations: 33.72 kB / 0.4992 GB, free: 28.47 MB / 446.1 MB Notification: Performance of pre-optimization done (n=16): time 1.363e-06/0.316, allocations: 0 / 0.4992 GB, free: 28.47 MB / 446.1 MB Notification: Performance of matching and sorting (n=30): time 0.002837/0.3188, allocations: 2.217 MB / 0.5013 GB, free: 27.88 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.708e-05/0.3188, allocations: 58.64 kB / 0.5014 GB, free: 27.81 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.088e-05/0.3189, allocations: 96.38 kB / 0.5015 GB, free: 27.71 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 2.582e-05/0.3189, allocations: 29.7 kB / 0.5015 GB, free: 27.68 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 1.512e-05/0.3189, allocations: 83.64 kB / 0.5016 GB, free: 27.6 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 8.4e-05/0.319, allocations: 102 kB / 0.5017 GB, free: 27.52 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001111/0.3191, allocations: 91.16 kB / 0.5018 GB, free: 27.48 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 4.56e-05/0.3192, allocations: 325.1 kB / 0.5021 GB, free: 27.16 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004489/0.3196, allocations: 0.5785 MB / 0.5027 GB, free: 27.05 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004419/0.32, allocations: 0.5834 MB / 0.5032 GB, free: 26.94 MB / 446.1 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.002036/0.3221, allocations: 2.059 MB / 0.5052 GB, free: 26.53 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.132e-06/0.3221, allocations: 3.938 kB / 0.5052 GB, free: 26.53 MB / 446.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001878/0.324, allocations: 1.707 MB / 0.5069 GB, free: 26.2 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.79e-05/0.324, allocations: 8 kB / 0.5069 GB, free: 26.2 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0018/0.3258, allocations: 1.527 MB / 0.5084 GB, free: 25.93 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006548/0.3264, allocations: 421 kB / 0.5088 GB, free: 25.89 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002175/0.3267, allocations: 64.34 kB / 0.5089 GB, free: 25.88 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009415/0.3276, allocations: 1.183 MB / 0.51 GB, free: 25.3 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001198/0.3277, allocations: 6.781 kB / 0.51 GB, free: 25.3 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.927e-05/0.3278, allocations: 70.16 kB / 0.5101 GB, free: 25.29 MB / 446.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: tabx[2] = 1.0 + 0.1 * time. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 1 (i) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (27): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001661/0.328, allocations: 140.6 kB / 0.5102 GB, free: 25.16 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.192e-05/0.328, allocations: 9.641 kB / 0.5102 GB, free: 25.16 MB / 446.1 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001273/0.3293, allocations: 0.8922 MB / 0.5111 GB, free: 24.82 MB / 446.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.958716824068688] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.33727996004745364 0.35017255699999994 0.032780932 Calling exit ...