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 0.001778/0.001778, allocations: 111.1 kB / 20.44 MB, free: 1.336 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 0.00207/0.00207, allocations: 212.2 kB / 23.73 MB, free: 4.516 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 1.454/1.454, allocations: 230.6 MB / 257.5 MB, free: 7.805 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 0.2349/0.2349, allocations: 46.96 MB / 360.9 MB, free: 4.066 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 0.001919/0.001919, allocations: 67.89 kB / 0.4961 GB, free: 7.762 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3513/0.3532, allocations: 66.04 MB / 0.5606 GB, free: 4.273 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001676/0.3549, allocations: 0.5265 MB / 0.5611 GB, free: 3.746 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005118/0.3554, allocations: 207.4 kB / 0.5613 GB, free: 3.543 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.737e-05/0.3554, allocations: 4 kB / 0.5613 GB, free: 3.539 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001299/0.3555, allocations: 3.938 kB / 0.5613 GB, free: 3.535 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.249e-05/0.3556, allocations: 0 / 0.5613 GB, free: 3.535 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002847/0.3558, allocations: 59.81 kB / 0.5613 GB, free: 3.477 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 5.778e-05/0.3559, allocations: 15.98 kB / 0.5614 GB, free: 3.461 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.189e-05/0.3559, allocations: 4 kB / 0.5614 GB, free: 3.457 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.25e-05/0.356, allocations: 15.92 kB / 0.5614 GB, free: 3.441 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001032/0.3561, allocations: 23.91 kB / 0.5614 GB, free: 3.418 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.85e-05/0.3561, allocations: 4 kB / 0.5614 GB, free: 3.414 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001162/0.3562, allocations: 51.94 kB / 0.5615 GB, free: 3.363 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.179e-05/0.3562, allocations: 11.98 kB / 0.5615 GB, free: 3.352 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.047e-05/0.3563, allocations: 15.88 kB / 0.5615 GB, free: 3.336 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001504/0.3564, allocations: 69.59 kB / 0.5616 GB, free: 3.27 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.32e-06/0.3564, allocations: 4 kB / 0.5616 GB, free: 3.266 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.452e-06/0.3564, allocations: 4 kB / 0.5616 GB, free: 3.262 MB / 398.1 MB Notification: Performance of Transformations before backend: time 4.729e-06/0.3564, allocations: 0 / 0.5616 GB, free: 3.262 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 0.0004736/0.3569, allocations: 278.2 kB / 0.5618 GB, free: 2.957 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.775e-05/0.3569, allocations: 12.03 kB / 0.5618 GB, free: 2.945 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.502e-05/0.357, allocations: 34.69 kB / 0.5619 GB, free: 2.902 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.03e-05/0.357, allocations: 8.891 kB / 0.5619 GB, free: 2.895 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001113/0.3571, allocations: 114.5 kB / 0.562 GB, free: 2.758 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.066e-05/0.3571, allocations: 384 / 0.562 GB, free: 2.758 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.793e-05/0.3572, allocations: 384 / 0.562 GB, free: 2.758 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001896/0.3573, allocations: 115.9 kB / 0.5621 GB, free: 2.633 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.754e-05/0.3574, allocations: 15.92 kB / 0.5621 GB, free: 2.617 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.107e-06/0.3574, allocations: 0 / 0.5621 GB, free: 2.617 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.564e-05/0.3574, allocations: 15.94 kB / 0.5621 GB, free: 2.602 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001189/0.3575, allocations: 63.95 kB / 0.5622 GB, free: 2.539 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002101/0.3577, allocations: 168.5 kB / 0.5624 GB, free: 2.332 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002704/0.358, allocations: 118.8 kB / 0.5625 GB, free: 2.207 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.353e-05/0.3581, allocations: 56.89 kB / 0.5625 GB, free: 2.148 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.864e-05/0.3581, allocations: 7.984 kB / 0.5625 GB, free: 2.141 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.533e-05/0.3582, allocations: 42.5 kB / 0.5626 GB, free: 2.09 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.282e-06/0.3582, allocations: 0 / 0.5626 GB, free: 2.09 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.00381/0.362, allocations: 2.212 MB / 0.5647 GB, free: 15.85 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.389e-05/0.362, allocations: 55.64 kB / 0.5648 GB, free: 15.78 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.824e-05/0.3621, allocations: 97.8 kB / 0.5649 GB, free: 15.68 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.225e-05/0.3622, allocations: 37.83 kB / 0.5649 GB, free: 15.63 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.6e-05/0.3622, allocations: 80.64 kB / 0.565 GB, free: 15.55 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001113/0.3623, allocations: 103.1 kB / 0.5651 GB, free: 15.45 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001427/0.3625, allocations: 93.64 kB / 0.5652 GB, free: 15.35 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0002145/0.3627, allocations: 322.8 kB / 0.5655 GB, free: 15.03 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006495/0.3633, allocations: 0.5778 MB / 0.566 GB, free: 14.45 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008341/0.3642, allocations: 0.5778 MB / 0.5666 GB, free: 13.87 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 0.00311/0.3673, allocations: 2.064 MB / 0.5686 GB, free: 11.8 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.904e-06/0.3673, allocations: 0 / 0.5686 GB, free: 11.8 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002202/0.3695, allocations: 1.71 MB / 0.5703 GB, free: 10.09 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.977e-05/0.3695, allocations: 6.5 kB / 0.5703 GB, free: 10.08 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0025/0.372, allocations: 1.532 MB / 0.5718 GB, free: 8.547 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008151/0.3728, allocations: 408.5 kB / 0.5722 GB, free: 8.145 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002328/0.373, allocations: 63.89 kB / 0.5722 GB, free: 8.082 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001415/0.3745, allocations: 1.185 MB / 0.5734 GB, free: 6.871 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001217/0.3746, allocations: 8.031 kB / 0.5734 GB, free: 6.863 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.55e-05/0.3747, allocations: 71.97 kB / 0.5735 GB, free: 6.793 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 0.000272/0.3749, allocations: 145.8 kB / 0.5736 GB, free: 6.641 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.403e-05/0.375, allocations: 7.953 kB / 0.5736 GB, free: 6.633 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 0.001662/0.3767, allocations: 0.8859 MB / 0.5745 GB, free: 5.738 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.0944886289944407] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.38446819002274424 0.40057258900000003 0.041075005000000005 Calling exit ...