Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001086/0.001086, allocations: 76.5 kB / 19.92 MB, free: 4.637 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0008735/0.0008735, allocations: 177.9 kB / 23.21 MB, free: 1.352 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.9/0.9, allocations: 158.6 MB / 185 MB, free: 3.039 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.1418/0.1418, allocations: 32.37 MB / 269.6 MB, free: 14.97 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.703e-06/1.703e-06, allocations: 0 / 406.8 MB, free: 13.54 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.43e-05/2.6e-05, allocations: 5.656 kB / 406.8 MB, free: 13.53 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001604/0.00163, allocations: 0.5107 MB / 407.3 MB, free: 13.02 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.0004851/0.002115, allocations: 226 kB / 407.6 MB, free: 12.8 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.678e-05/0.002142, allocations: 4 kB / 407.6 MB, free: 12.8 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001604/0.002303, allocations: 7.922 kB / 407.6 MB, free: 12.79 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 2.59e-05/0.002328, allocations: 0 / 407.6 MB, free: 12.79 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003056/0.002634, allocations: 51.81 kB / 407.6 MB, free: 12.74 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 7.221e-05/0.002706, allocations: 19.92 kB / 407.6 MB, free: 12.72 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections: time 5.649e-05/0.002763, allocations: 4 kB / 407.7 MB, free: 12.71 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 4.706e-05/0.00281, allocations: 19.97 kB / 407.7 MB, free: 12.7 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001177/0.002928, allocations: 23.91 kB / 407.7 MB, free: 12.67 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 1.865e-05/0.002946, allocations: 0 / 407.7 MB, free: 12.67 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001101/0.003056, allocations: 47.95 kB / 407.7 MB, free: 12.62 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize: time 3.66e-05/0.003093, allocations: 19.92 kB / 407.8 MB, free: 12.61 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 3.061e-05/0.003123, allocations: 15.97 kB / 407.8 MB, free: 12.59 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.000157/0.00328, allocations: 75.77 kB / 407.8 MB, free: 12.52 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.37e-06/0.003286, allocations: 7.984 kB / 407.9 MB, free: 12.51 MB / 346.7 MB Notification: Performance of FrontEnd: time 9.52e-07/0.003287, allocations: 0 / 407.9 MB, free: 12.51 MB / 346.7 MB Notification: Performance of Transformations before backend: time 5.901e-06/0.003293, allocations: 0 / 407.9 MB, free: 12.51 MB / 346.7 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 0.0004496/0.003742, allocations: 270.2 kB / 408.1 MB, free: 12.21 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.403e-05/0.003786, allocations: 20.02 kB / 408.1 MB, free: 12.19 MB / 346.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.56e-05/0.003822, allocations: 34.75 kB / 408.2 MB, free: 12.15 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.03e-05/0.003852, allocations: 8.891 kB / 408.2 MB, free: 12.14 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 8.46e-05/0.003937, allocations: 105.7 kB / 408.3 MB, free: 12.01 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.183e-05/0.003949, allocations: 4.375 kB / 408.3 MB, free: 12.01 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.324e-05/0.003972, allocations: 4.312 kB / 408.3 MB, free: 12 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001754/0.004147, allocations: 119.9 kB / 408.4 MB, free: 11.88 MB / 346.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.021e-05/0.004157, allocations: 192 / 408.4 MB, free: 11.88 MB / 346.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.053e-05/0.004168, allocations: 4.359 kB / 408.4 MB, free: 11.87 MB / 346.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.212e-05/0.0042, allocations: 24.09 kB / 408.4 MB, free: 11.85 MB / 346.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001006/0.004301, allocations: 71.89 kB / 408.5 MB, free: 11.78 MB / 346.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001884/0.004489, allocations: 160.7 kB / 408.7 MB, free: 11.58 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003802/0.004869, allocations: 118.8 kB / 408.8 MB, free: 11.45 MB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.752e-05/0.004947, allocations: 52.97 kB / 408.8 MB, free: 11.4 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.784e-05/0.004995, allocations: 15.84 kB / 408.8 MB, free: 11.38 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.555e-05/0.00502, allocations: 42.5 kB / 408.9 MB, free: 11.33 MB / 346.7 MB Notification: Performance of pre-optimization done (n=16): time 1.533e-06/0.005022, allocations: 0 / 408.9 MB, free: 11.33 MB / 346.7 MB Notification: Performance of matching and sorting (n=30): time 0.003113/0.008135, allocations: 2.205 MB / 411.1 MB, free: 9.098 MB / 346.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.981e-05/0.008175, allocations: 59.64 kB / 411.2 MB, free: 9.027 MB / 346.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.354e-05/0.008228, allocations: 93.8 kB / 411.2 MB, free: 8.926 MB / 346.7 MB Notification: Performance of collectPreVariables (initialization): time 3.102e-05/0.008259, allocations: 33.7 kB / 411.3 MB, free: 8.887 MB / 346.7 MB Notification: Performance of collectInitialEqns (initialization): time 2.742e-05/0.008287, allocations: 80.64 kB / 411.4 MB, free: 8.805 MB / 346.7 MB Notification: Performance of collectInitialBindings (initialization): time 9.242e-05/0.008379, allocations: 103.1 kB / 411.5 MB, free: 8.703 MB / 346.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000125/0.008504, allocations: 93.78 kB / 411.5 MB, free: 8.605 MB / 346.7 MB Notification: Performance of setup shared object (initialization): time 0.0001043/0.008609, allocations: 326.8 kB / 411.9 MB, free: 8.277 MB / 346.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005814/0.00919, allocations: 0.5778 MB / 412.4 MB, free: 7.699 MB / 346.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007693/0.009959, allocations: 0.5825 MB / 413 MB, free: 7.117 MB / 346.7 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 0.002243/0.0122, allocations: 2.056 MB / 415.1 MB, free: 5.059 MB / 346.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.573e-06/0.0122, allocations: 0 / 415.1 MB, free: 5.059 MB / 346.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001514/0.01372, allocations: 1.714 MB / 416.8 MB, free: 3.336 MB / 346.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.637e-05/0.01373, allocations: 6.656 kB / 416.8 MB, free: 3.332 MB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001192/0.01493, allocations: 1.524 MB / 418.3 MB, free: 1.805 MB / 346.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004428/0.01537, allocations: 412.5 kB / 418.7 MB, free: 1.398 MB / 346.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001826/0.01555, allocations: 67.83 kB / 418.8 MB, free: 1.332 MB / 346.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001074/0.01663, allocations: 1.185 MB / 420 MB, free: 124 kB / 346.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.229e-05/0.01672, allocations: 12.03 kB / 420 MB, free: 112 kB / 346.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.779e-05/0.0168, allocations: 71.97 kB / 420.1 MB, free: 40 kB / 346.7 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 0.0002127/0.01701, allocations: 133.8 kB / 420.2 MB, free: 15.9 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.746e-05/0.01705, allocations: 11.89 kB / 420.2 MB, free: 15.89 MB / 362.7 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 0.001351/0.0184, allocations: 0.8938 MB / 421.1 MB, free: 14.99 MB / 362.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.8502608174458146] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.024502549320459366 0.035748326000000004 0.030657055000000002 Calling exit ...