Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_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 0.001842/0.001842, allocations: 111.1 kB / 20.44 MB, free: 1.062 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 0.002382/0.002382, allocations: 214.3 kB / 23.73 MB, free: 4.16 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 1.455/1.455, allocations: 230.6 MB / 257.5 MB, free: 7.82 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2148/0.2148, allocations: 44.94 MB / 358.8 MB, free: 6.07 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ModelicaTest requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002102/0.002102, allocations: 59.91 kB / 0.493 GB, free: 10.55 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3438/0.3459, allocations: 65.47 MB / 0.557 GB, free: 7.336 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.00169/0.3475, allocations: 0.5094 MB / 0.5574 GB, free: 6.953 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005754/0.3481, allocations: 214.8 kB / 0.5577 GB, free: 6.797 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.284e-05/0.3481, allocations: 0 / 0.5577 GB, free: 6.797 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001393/0.3483, allocations: 2.812 kB / 0.5577 GB, free: 6.797 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.418e-05/0.3483, allocations: 1.469 kB / 0.5577 GB, free: 6.797 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002973/0.3486, allocations: 53.5 kB / 0.5577 GB, free: 6.75 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 6.381e-05/0.3487, allocations: 27.92 kB / 0.5577 GB, free: 6.723 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.86e-05/0.3487, allocations: 0 / 0.5577 GB, free: 6.723 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.825e-05/0.3487, allocations: 11.97 kB / 0.5577 GB, free: 6.711 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001163/0.3489, allocations: 27.91 kB / 0.5578 GB, free: 6.684 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.481e-05/0.3489, allocations: 0 / 0.5578 GB, free: 6.684 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000124/0.349, allocations: 47.95 kB / 0.5578 GB, free: 6.637 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.626e-05/0.349, allocations: 15.98 kB / 0.5578 GB, free: 6.621 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 4.155e-05/0.3491, allocations: 23.84 kB / 0.5579 GB, free: 6.598 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001622/0.3492, allocations: 65.56 kB / 0.5579 GB, free: 6.535 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.86e-06/0.3492, allocations: 0 / 0.5579 GB, free: 6.535 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.653e-06/0.3492, allocations: 0 / 0.5579 GB, free: 6.535 MB / 398.1 MB Notification: Performance of Transformations before backend: time 6.182e-06/0.3492, allocations: 4 kB / 0.5579 GB, free: 6.531 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 0.0005132/0.3498, allocations: 282.1 kB / 0.5582 GB, free: 6.223 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.23e-05/0.3498, allocations: 8.031 kB / 0.5582 GB, free: 6.215 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.065e-05/0.3498, allocations: 38.75 kB / 0.5582 GB, free: 6.168 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.303e-05/0.3499, allocations: 8.875 kB / 0.5582 GB, free: 6.16 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001004/0.35, allocations: 106.5 kB / 0.5583 GB, free: 6.031 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.348e-05/0.35, allocations: 8.312 kB / 0.5584 GB, free: 6.023 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.129e-05/0.35, allocations: 4.375 kB / 0.5584 GB, free: 6.02 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002116/0.3502, allocations: 122.2 kB / 0.5585 GB, free: 5.891 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.243e-05/0.3502, allocations: 3.938 kB / 0.5585 GB, free: 5.887 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.689e-06/0.3503, allocations: 4 kB / 0.5585 GB, free: 5.883 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.848e-05/0.3503, allocations: 12 kB / 0.5585 GB, free: 5.871 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001171/0.3504, allocations: 67.94 kB / 0.5586 GB, free: 5.805 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002279/0.3506, allocations: 160.6 kB / 0.5587 GB, free: 5.605 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002861/0.3509, allocations: 118.8 kB / 0.5588 GB, free: 5.48 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.22e-05/0.351, allocations: 64.88 kB / 0.5589 GB, free: 5.414 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.718e-05/0.351, allocations: 11.98 kB / 0.5589 GB, free: 5.402 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.025e-05/0.3511, allocations: 38.44 kB / 0.5589 GB, free: 5.355 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.403e-06/0.3511, allocations: 0 / 0.5589 GB, free: 5.355 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003544/0.3546, allocations: 2.212 MB / 0.5611 GB, free: 3.113 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.62e-05/0.3547, allocations: 51.64 kB / 0.5611 GB, free: 3.051 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.534e-05/0.3548, allocations: 97.8 kB / 0.5612 GB, free: 2.945 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 4.153e-05/0.3548, allocations: 29.7 kB / 0.5613 GB, free: 2.91 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.596e-05/0.3548, allocations: 92.75 kB / 0.5614 GB, free: 2.816 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001249/0.355, allocations: 103.1 kB / 0.5615 GB, free: 2.715 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001474/0.3551, allocations: 93.66 kB / 0.5615 GB, free: 2.617 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0002057/0.3553, allocations: 322.8 kB / 0.5619 GB, free: 2.293 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007043/0.356, allocations: 0.5778 MB / 0.5624 GB, free: 1.715 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006632/0.3567, allocations: 0.5817 MB / 0.563 GB, free: 1.133 MB / 398.1 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 0.002769/0.3595, allocations: 2.056 MB / 0.565 GB, free: 15.07 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.252e-06/0.3595, allocations: 0 / 0.565 GB, free: 15.07 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.00226/0.3617, allocations: 1.706 MB / 0.5667 GB, free: 13.36 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.928e-05/0.3617, allocations: 4 kB / 0.5667 GB, free: 13.36 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002188/0.3639, allocations: 1.536 MB / 0.5682 GB, free: 11.82 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007887/0.3647, allocations: 408.5 kB / 0.5686 GB, free: 11.41 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002276/0.365, allocations: 67.89 kB / 0.5686 GB, free: 11.35 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001284/0.3662, allocations: 1.185 MB / 0.5698 GB, free: 10.14 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001208/0.3664, allocations: 4 kB / 0.5698 GB, free: 10.13 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.986e-05/0.3664, allocations: 72 kB / 0.5698 GB, free: 10.06 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 0.0002151/0.3667, allocations: 145.6 kB / 0.57 GB, free: 9.91 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.516e-05/0.3667, allocations: 16.02 kB / 0.57 GB, free: 9.895 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 0.001765/0.3685, allocations: 0.8781 MB / 0.5709 GB, free: 9.008 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.0630598277784884] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.37806717213243246 0.397199775 0.044515106000000006 Calling exit ...