Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_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 0.001888/0.001888, allocations: 109.2 kB / 20.43 MB, free: 1.473 MB / 14.72 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 0.00244/0.00244, allocations: 213.4 kB / 23.74 MB, free: 4.688 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.415/1.415, allocations: 230.6 MB / 257.5 MB, free: 8.035 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2298/0.2298, allocations: 46.92 MB / 360.8 MB, free: 4.32 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+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_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001979/0.001979, allocations: 67.89 kB / 0.4962 GB, free: 7.961 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3166/0.3186, allocations: 66.03 MB / 0.5606 GB, free: 4.508 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001897/0.3205, allocations: 0.5188 MB / 0.5611 GB, free: 3.988 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005869/0.3211, allocations: 227.4 kB / 0.5614 GB, free: 3.766 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.321e-05/0.3211, allocations: 0 / 0.5614 GB, free: 3.766 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001497/0.3212, allocations: 0 / 0.5614 GB, free: 3.766 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 3.199e-05/0.3213, allocations: 7.938 kB / 0.5614 GB, free: 3.758 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003527/0.3216, allocations: 47.88 kB / 0.5614 GB, free: 3.711 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 8.197e-05/0.3217, allocations: 23.92 kB / 0.5614 GB, free: 3.688 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.176e-05/0.3217, allocations: 4 kB / 0.5614 GB, free: 3.684 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 3.252e-05/0.3218, allocations: 11.98 kB / 0.5614 GB, free: 3.672 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001062/0.3219, allocations: 31.89 kB / 0.5615 GB, free: 3.641 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.554e-05/0.3219, allocations: 0 / 0.5615 GB, free: 3.641 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001302/0.322, allocations: 55.89 kB / 0.5615 GB, free: 3.586 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.755e-05/0.3221, allocations: 11.98 kB / 0.5615 GB, free: 3.574 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.533e-05/0.3221, allocations: 19.86 kB / 0.5616 GB, free: 3.555 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001568/0.3223, allocations: 73.55 kB / 0.5616 GB, free: 3.484 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.168e-06/0.3223, allocations: 0 / 0.5616 GB, free: 3.484 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.333e-06/0.3223, allocations: 0 / 0.5616 GB, free: 3.484 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.21e-06/0.3223, allocations: 0 / 0.5616 GB, free: 3.484 MB / 398.1 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 0.0005345/0.3228, allocations: 282.2 kB / 0.5619 GB, free: 3.176 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.238e-05/0.3228, allocations: 8.031 kB / 0.5619 GB, free: 3.168 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.901e-05/0.3229, allocations: 38.75 kB / 0.5619 GB, free: 3.121 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.433e-05/0.3229, allocations: 8.875 kB / 0.562 GB, free: 3.113 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001143/0.323, allocations: 110.5 kB / 0.5621 GB, free: 2.98 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.388e-05/0.3231, allocations: 4.359 kB / 0.5621 GB, free: 2.977 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.183e-05/0.3231, allocations: 4.375 kB / 0.5621 GB, free: 2.973 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001919/0.3233, allocations: 90.22 kB / 0.5622 GB, free: 2.879 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.401e-05/0.3233, allocations: 7.938 kB / 0.5622 GB, free: 2.871 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.046e-05/0.3233, allocations: 4 kB / 0.5622 GB, free: 2.867 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.963e-05/0.3233, allocations: 8 kB / 0.5622 GB, free: 2.859 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001292/0.3235, allocations: 67.94 kB / 0.5622 GB, free: 2.793 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002272/0.3237, allocations: 164.6 kB / 0.5624 GB, free: 2.59 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003011/0.324, allocations: 129.4 kB / 0.5625 GB, free: 2.457 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.804e-05/0.3241, allocations: 56.89 kB / 0.5626 GB, free: 2.398 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.073e-05/0.3241, allocations: 7.984 kB / 0.5626 GB, free: 2.391 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.48e-05/0.3242, allocations: 46.44 kB / 0.5626 GB, free: 2.336 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.552e-06/0.3242, allocations: 0 / 0.5626 GB, free: 2.336 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003512/0.3277, allocations: 2.209 MB / 0.5648 GB, free: 96 kB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.33e-05/0.3277, allocations: 55.64 kB / 0.5648 GB, free: 28 kB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.478e-05/0.3278, allocations: 93.8 kB / 0.5649 GB, free: 15.93 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.227e-05/0.3279, allocations: 29.7 kB / 0.565 GB, free: 15.89 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 3.589e-05/0.3279, allocations: 84.77 kB / 0.565 GB, free: 15.8 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001147/0.328, allocations: 107.1 kB / 0.5651 GB, free: 15.7 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001428/0.3281, allocations: 93.64 kB / 0.5652 GB, free: 15.6 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001438/0.3283, allocations: 322.8 kB / 0.5655 GB, free: 15.28 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006587/0.3289, allocations: 0.5778 MB / 0.5661 GB, free: 14.7 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006482/0.3296, allocations: 0.5817 MB / 0.5667 GB, free: 14.12 MB / 414.1 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 0.002718/0.3323, allocations: 2.06 MB / 0.5687 GB, free: 12.05 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.62e-07/0.3323, allocations: 0 / 0.5687 GB, free: 12.05 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001987/0.3343, allocations: 1.71 MB / 0.5703 GB, free: 10.34 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.777e-05/0.3343, allocations: 8 kB / 0.5704 GB, free: 10.33 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001975/0.3363, allocations: 1.512 MB / 0.5718 GB, free: 8.812 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007112/0.337, allocations: 416.5 kB / 0.5722 GB, free: 8.402 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000228/0.3372, allocations: 63.95 kB / 0.5723 GB, free: 8.34 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001224/0.3385, allocations: 1.192 MB / 0.5735 GB, free: 7.121 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001094/0.3386, allocations: 0 / 0.5735 GB, free: 7.121 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.884e-05/0.3387, allocations: 72.05 kB / 0.5735 GB, free: 7.051 MB / 414.1 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 0.0002001/0.3389, allocations: 141.7 kB / 0.5737 GB, free: 6.902 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.256e-05/0.3389, allocations: 11.95 kB / 0.5737 GB, free: 6.891 MB / 414.1 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 0.001541/0.3404, allocations: 0.8937 MB / 0.5745 GB, free: 5.988 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.9837194320280105] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.3483625871594995 0.378107034 0.050582785000000005 Calling exit ...