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 0.001019/0.001019, allocations: 83.69 kB / 20.67 MB, free: 3.887 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 0.00114/0.00114, allocations: 166 kB / 23.95 MB, free: 0.6133 MB / 18.57 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 0.9464/0.9464, allocations: 177.1 MB / 204.3 MB, free: 5.727 MB / 186.7 MB " [Timeout remaining time 179] 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 0.2243/0.2243, allocations: 32.8 MB / 293.5 MB, free: 1.195 MB / 266.7 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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.222e-06/1.222e-06, allocations: 0 / 441.1 MB, free: 2.715 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.423e-05/1.545e-05, allocations: 2.844 kB / 441.1 MB, free: 2.711 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.00113/0.001145, allocations: 0.5153 MB / 441.6 MB, free: 2.199 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.0003477/0.001493, allocations: 207.3 kB / 441.9 MB, free: 1.996 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.236e-05/0.001515, allocations: 4 kB / 441.9 MB, free: 1.992 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000123/0.001638, allocations: 7.984 kB / 441.9 MB, free: 1.984 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 1.873e-05/0.001657, allocations: 0 / 441.9 MB, free: 1.984 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002485/0.001905, allocations: 51.81 kB / 441.9 MB, free: 1.934 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 5.901e-05/0.001964, allocations: 19.92 kB / 441.9 MB, free: 1.914 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.729e-05/0.002002, allocations: 4 kB / 441.9 MB, free: 1.91 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.119e-05/0.002033, allocations: 11.98 kB / 441.9 MB, free: 1.898 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 9.271e-05/0.002126, allocations: 27.95 kB / 442 MB, free: 1.871 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 1.55e-05/0.002141, allocations: 0 / 442 MB, free: 1.871 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 8.877e-05/0.00223, allocations: 51.89 kB / 442 MB, free: 1.82 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 3.092e-05/0.002261, allocations: 19.92 kB / 442 MB, free: 1.801 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.309e-05/0.002284, allocations: 11.98 kB / 442.1 MB, free: 1.789 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001187/0.002403, allocations: 79.75 kB / 442.1 MB, free: 1.711 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.864e-06/0.002405, allocations: 0 / 442.1 MB, free: 1.711 MB / 410.7 MB Notification: Performance of FrontEnd: time 7.61e-07/0.002405, allocations: 4 kB / 442.1 MB, free: 1.707 MB / 410.7 MB Notification: Performance of Transformations before backend: time 3.507e-06/0.002409, allocations: 0 / 442.1 MB, free: 1.707 MB / 410.7 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 0.0003412/0.00275, allocations: 270.2 kB / 442.4 MB, free: 1.41 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.008e-05/0.00279, allocations: 12.03 kB / 442.4 MB, free: 1.398 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.426e-05/0.002824, allocations: 38.73 kB / 442.5 MB, free: 1.352 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.633e-05/0.002851, allocations: 8.891 kB / 442.5 MB, free: 1.344 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 7.689e-05/0.002928, allocations: 113.7 kB / 442.6 MB, free: 1.207 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.179e-05/0.002939, allocations: 4.375 kB / 442.6 MB, free: 1.203 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.054e-05/0.00296, allocations: 384 / 442.6 MB, free: 1.203 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001525/0.003112, allocations: 119.9 kB / 442.7 MB, free: 1.074 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.037e-05/0.003123, allocations: 192 / 442.7 MB, free: 1.074 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.456e-06/0.003131, allocations: 384 / 442.7 MB, free: 1.074 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.601e-05/0.003157, allocations: 20.11 kB / 442.7 MB, free: 1.055 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 8.031e-05/0.003238, allocations: 67.89 kB / 442.8 MB, free: 0.9883 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001486/0.003386, allocations: 168.6 kB / 442.9 MB, free: 0.7812 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002142/0.0036, allocations: 122.7 kB / 443.1 MB, free: 0.6523 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 6.073e-05/0.003661, allocations: 64.83 kB / 443.1 MB, free: 0.5859 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.938e-05/0.0037, allocations: 8 kB / 443.1 MB, free: 0.5781 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.162e-05/0.003722, allocations: 34.56 kB / 443.2 MB, free: 0.5352 MB / 410.7 MB Notification: Performance of pre-optimization done (n=16): time 8.81e-07/0.003723, allocations: 0 / 443.2 MB, free: 0.5352 MB / 410.7 MB Notification: Performance of matching and sorting (n=30): time 0.1477/0.1515, allocations: 2.22 MB / 445.4 MB, free: 46.4 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.032e-05/0.1515, allocations: 54.61 kB / 445.4 MB, free: 46.34 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.804e-05/0.1515, allocations: 93.09 kB / 445.5 MB, free: 46.24 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 2.342e-05/0.1515, allocations: 36.61 kB / 445.6 MB, free: 46.2 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.728e-06/0.1516, allocations: 82.52 kB / 445.7 MB, free: 46.12 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 6.114e-05/0.1516, allocations: 101 kB / 445.8 MB, free: 46.05 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001013/0.1517, allocations: 92.38 kB / 445.8 MB, free: 46.02 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 2.944e-05/0.1517, allocations: 324.8 kB / 446.2 MB, free: 45.7 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004042/0.1522, allocations: 0.5789 MB / 446.7 MB, free: 45.59 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003968/0.1525, allocations: 0.5826 MB / 447.3 MB, free: 45.48 MB / 410.7 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 0.001681/0.1542, allocations: 2.049 MB / 449.4 MB, free: 45.09 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.102e-06/0.1542, allocations: 0 / 449.4 MB, free: 45.09 MB / 410.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001263/0.1555, allocations: 1.707 MB / 451.1 MB, free: 44.76 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.452e-05/0.1555, allocations: 5.094 kB / 451.1 MB, free: 44.76 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001281/0.1568, allocations: 1.533 MB / 452.6 MB, free: 44.49 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004803/0.1573, allocations: 414.1 kB / 453 MB, free: 44.46 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001467/0.1574, allocations: 56.8 kB / 453.1 MB, free: 44.46 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007213/0.1581, allocations: 1.197 MB / 454.3 MB, free: 43.88 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.396e-05/0.1582, allocations: 7.25 kB / 454.3 MB, free: 43.88 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.947e-05/0.1583, allocations: 70.73 kB / 454.3 MB, free: 43.88 MB / 410.7 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 0.0001263/0.1584, allocations: 135.2 kB / 454.5 MB, free: 43.76 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.118e-05/0.1584, allocations: 17.38 kB / 454.5 MB, free: 43.75 MB / 410.7 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 0.0009679/0.1594, allocations: 0.8843 MB / 455.4 MB, free: 43.45 MB / 410.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.151420220732689]