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 0.001277/0.001277, allocations: 112.2 kB / 21.22 MB, free: 0.75 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 0.001348/0.001348, allocations: 206.1 kB / 24.52 MB, free: 4.156 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 1.396/1.396, allocations: 230.6 MB / 258.3 MB, free: 7.996 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 0.2215/0.2215, allocations: 46.93 MB / 361.6 MB, free: 4.262 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="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00222/0.00222, allocations: 63.91 kB / 0.4969 GB, free: 7.906 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3096/0.3118, allocations: 66.03 MB / 0.5614 GB, free: 4.473 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001633/0.3134, allocations: 0.5149 MB / 0.5619 GB, free: 3.957 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005124/0.3139, allocations: 227.3 kB / 0.5621 GB, free: 3.734 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.411e-05/0.314, allocations: 4 kB / 0.5621 GB, free: 3.73 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001447/0.3141, allocations: 7.984 kB / 0.5621 GB, free: 3.723 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.249e-05/0.3141, allocations: 0 / 0.5621 GB, free: 3.723 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003041/0.3144, allocations: 55.81 kB / 0.5622 GB, free: 3.668 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 6.718e-05/0.3145, allocations: 19.92 kB / 0.5622 GB, free: 3.648 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.218e-05/0.3146, allocations: 0 / 0.5622 GB, free: 3.648 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.46e-05/0.3146, allocations: 11.98 kB / 0.5622 GB, free: 3.637 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.000106/0.3147, allocations: 23.91 kB / 0.5622 GB, free: 3.613 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.681e-05/0.3147, allocations: 4 kB / 0.5622 GB, free: 3.609 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001181/0.3148, allocations: 59.94 kB / 0.5623 GB, free: 3.551 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.246e-05/0.3149, allocations: 11.98 kB / 0.5623 GB, free: 3.539 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.213e-05/0.3149, allocations: 15.88 kB / 0.5623 GB, free: 3.523 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001515/0.315, allocations: 77.47 kB / 0.5624 GB, free: 3.449 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.486e-06/0.315, allocations: 0 / 0.5624 GB, free: 3.449 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.392e-06/0.315, allocations: 0 / 0.5624 GB, free: 3.449 MB / 398.1 MB Notification: Performance of Transformations before backend: time 8.255e-06/0.315, allocations: 0 / 0.5624 GB, free: 3.449 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 0.0004759/0.3155, allocations: 286.1 kB / 0.5627 GB, free: 3.137 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.81e-05/0.3156, allocations: 8.031 kB / 0.5627 GB, free: 3.129 MB / 398.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.538e-05/0.3156, allocations: 8.188 kB / 0.5627 GB, free: 3.121 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.51e-05/0.3156, allocations: 34.75 kB / 0.5627 GB, free: 3.078 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.059e-05/0.3156, allocations: 8.891 kB / 0.5627 GB, free: 3.07 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 9.69e-05/0.3157, allocations: 102.5 kB / 0.5628 GB, free: 2.945 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.017e-05/0.3157, allocations: 4.375 kB / 0.5628 GB, free: 2.941 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.964e-05/0.3158, allocations: 384 / 0.5628 GB, free: 2.941 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001745/0.3159, allocations: 101.9 kB / 0.5629 GB, free: 2.836 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.578e-06/0.316, allocations: 0 / 0.5629 GB, free: 2.836 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.658e-06/0.316, allocations: 0 / 0.5629 GB, free: 2.836 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.778e-05/0.316, allocations: 11.98 kB / 0.5629 GB, free: 2.824 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000114/0.3161, allocations: 71.95 kB / 0.563 GB, free: 2.754 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000202/0.3163, allocations: 168.6 kB / 0.5632 GB, free: 2.547 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002653/0.3166, allocations: 110.8 kB / 0.5633 GB, free: 2.43 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.2e-05/0.3167, allocations: 60.89 kB / 0.5633 GB, free: 2.367 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.886e-05/0.3167, allocations: 15.98 kB / 0.5634 GB, free: 2.352 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.204e-05/0.3167, allocations: 38.5 kB / 0.5634 GB, free: 2.305 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.262e-06/0.3167, allocations: 0 / 0.5634 GB, free: 2.305 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003308/0.32, allocations: 2.22 MB / 0.5656 GB, free: 56 kB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.738e-05/0.3201, allocations: 51.64 kB / 0.5656 GB, free: 15.99 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.975e-05/0.3202, allocations: 97.8 kB / 0.5657 GB, free: 15.89 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.074e-05/0.3202, allocations: 29.7 kB / 0.5657 GB, free: 15.85 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 3.993e-05/0.3202, allocations: 80.64 kB / 0.5658 GB, free: 15.77 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001115/0.3204, allocations: 103.1 kB / 0.5659 GB, free: 15.67 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001538/0.3205, allocations: 97.64 kB / 0.566 GB, free: 15.57 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001322/0.3206, allocations: 330.8 kB / 0.5663 GB, free: 15.23 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006189/0.3213, allocations: 0.5778 MB / 0.5669 GB, free: 14.66 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006161/0.3219, allocations: 0.5778 MB / 0.5674 GB, free: 14.08 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 0.002545/0.3244, allocations: 2.06 MB / 0.5695 GB, free: 12.02 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.176e-06/0.3244, allocations: 8 kB / 0.5695 GB, free: 12.01 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001974/0.3264, allocations: 1.706 MB / 0.5711 GB, free: 10.29 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.065e-05/0.3264, allocations: 4 kB / 0.5711 GB, free: 10.29 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002027/0.3284, allocations: 1.52 MB / 0.5726 GB, free: 8.766 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007516/0.3292, allocations: 408.5 kB / 0.573 GB, free: 8.363 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002191/0.3294, allocations: 63.89 kB / 0.5731 GB, free: 8.301 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001231/0.3306, allocations: 1.185 MB / 0.5742 GB, free: 7.09 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001144/0.3308, allocations: 3.984 kB / 0.5742 GB, free: 7.086 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.201e-05/0.3309, allocations: 71.97 kB / 0.5743 GB, free: 7.016 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 0.0002404/0.3311, allocations: 145.7 kB / 0.5744 GB, free: 6.863 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.369e-05/0.3311, allocations: 7.953 kB / 0.5744 GB, free: 6.855 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 0.001528/0.3327, allocations: 0.8898 MB / 0.5753 GB, free: 5.957 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.865594424016308] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.339812204008922 0.35543288 0.037288287 Calling exit ...