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 0.001174/0.001174, allocations: 83.7 kB / 20.67 MB, free: 3.883 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 0.0009579/0.0009579, allocations: 173.3 kB / 23.95 MB, free: 0.6055 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 0.9189/0.9189, allocations: 177.1 MB / 204.3 MB, free: 5.73 MB / 186.7 MB " [Timeout remaining time 179] 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 0.259/0.259, allocations: 34.25 MB / 294.9 MB, free: 0.7109 MB / 266.7 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 1.743e-06/1.743e-06, allocations: 0 / 442.2 MB, free: 1.699 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.071e-05/2.245e-05, allocations: 5.375 kB / 442.2 MB, free: 1.695 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001112/0.001134, allocations: 0.5051 MB / 442.7 MB, free: 1.191 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.000376/0.00151, allocations: 215.3 kB / 442.9 MB, free: 0.9805 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.399e-05/0.001534, allocations: 0 / 442.9 MB, free: 0.9805 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001385/0.001673, allocations: 3.984 kB / 442.9 MB, free: 0.9766 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 2.296e-05/0.001696, allocations: 7.938 kB / 442.9 MB, free: 0.9688 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002696/0.001965, allocations: 51.75 kB / 442.9 MB, free: 0.918 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 5.776e-05/0.002023, allocations: 23.98 kB / 443 MB, free: 0.8945 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.684e-05/0.00206, allocations: 0 / 443 MB, free: 0.8945 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 4.405e-05/0.002104, allocations: 11.97 kB / 443 MB, free: 0.8828 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001036/0.002208, allocations: 27.91 kB / 443 MB, free: 0.8555 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 1.541e-05/0.002223, allocations: 0 / 443 MB, free: 0.8555 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 9.045e-05/0.002314, allocations: 51.95 kB / 443.1 MB, free: 0.8047 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 2.811e-05/0.002342, allocations: 11.98 kB / 443.1 MB, free: 0.793 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.353e-05/0.002365, allocations: 15.91 kB / 443.1 MB, free: 0.7773 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001322/0.002497, allocations: 75.83 kB / 443.2 MB, free: 0.7031 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.786e-06/0.0025, allocations: 0 / 443.2 MB, free: 0.7031 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.473e-06/0.002502, allocations: 0 / 443.2 MB, free: 0.7031 MB / 410.7 MB Notification: Performance of Transformations before backend: time 4.889e-06/0.002507, allocations: 4 kB / 443.2 MB, free: 0.6992 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 0.0004365/0.002943, allocations: 286.1 kB / 443.4 MB, free: 396 kB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.56e-05/0.002989, allocations: 8.031 kB / 443.4 MB, free: 388 kB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.954e-05/0.003028, allocations: 38.73 kB / 443.5 MB, free: 340 kB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.76e-05/0.003066, allocations: 4.891 kB / 443.5 MB, free: 336 kB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 9.419e-05/0.00316, allocations: 109.7 kB / 443.6 MB, free: 200 kB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.295e-05/0.003173, allocations: 4.375 kB / 443.6 MB, free: 196 kB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.318e-05/0.003196, allocations: 4.375 kB / 443.6 MB, free: 192 kB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001974/0.003394, allocations: 119.8 kB / 443.7 MB, free: 60 kB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.362e-05/0.003407, allocations: 4.125 kB / 443.7 MB, free: 56 kB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.135e-05/0.003419, allocations: 8.375 kB / 443.7 MB, free: 48 kB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.257e-05/0.003451, allocations: 20.11 kB / 443.8 MB, free: 28 kB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1757/0.1792, allocations: 58.83 kB / 443.8 MB, free: 44.29 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001537/0.1793, allocations: 159.7 kB / 444 MB, free: 44.13 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002287/0.1795, allocations: 123.1 kB / 444.1 MB, free: 44.11 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 5.518e-05/0.1796, allocations: 57.97 kB / 444.1 MB, free: 44.1 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.206e-05/0.1796, allocations: 6.062 kB / 444.1 MB, free: 44.1 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.396e-05/0.1797, allocations: 34.78 kB / 444.2 MB, free: 44.06 MB / 410.7 MB Notification: Performance of pre-optimization done (n=16): time 1.633e-06/0.1797, allocations: 0 / 444.2 MB, free: 44.06 MB / 410.7 MB Notification: Performance of matching and sorting (n=30): time 0.001945/0.1816, allocations: 2.225 MB / 446.4 MB, free: 43.69 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.424e-05/0.1816, allocations: 54.61 kB / 446.5 MB, free: 43.63 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.31e-05/0.1817, allocations: 92.64 kB / 446.6 MB, free: 43.53 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 1.92e-05/0.1817, allocations: 29.7 kB / 446.6 MB, free: 43.5 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.968e-06/0.1817, allocations: 83.55 kB / 446.7 MB, free: 43.41 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.354e-05/0.1817, allocations: 103.8 kB / 446.8 MB, free: 43.34 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.354e-05/0.1818, allocations: 95.41 kB / 446.9 MB, free: 43.31 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 3.002e-05/0.1819, allocations: 324.8 kB / 447.2 MB, free: 42.99 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003369/0.1822, allocations: 0.5781 MB / 447.8 MB, free: 42.88 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003244/0.1825, allocations: 0.5826 MB / 448.3 MB, free: 42.77 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 0.001382/0.1839, allocations: 2.049 MB / 450.4 MB, free: 42.37 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.084e-06/0.1839, allocations: 7.094 kB / 450.4 MB, free: 42.37 MB / 410.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001104/0.185, allocations: 1.71 MB / 452.1 MB, free: 42.04 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.079e-05/0.185, allocations: 6.469 kB / 452.1 MB, free: 42.04 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001128/0.1862, allocations: 1.53 MB / 453.6 MB, free: 41.77 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000428/0.1866, allocations: 414.4 kB / 454 MB, free: 41.74 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001185/0.1867, allocations: 57.47 kB / 454.1 MB, free: 41.74 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000656/0.1874, allocations: 1.196 MB / 455.3 MB, free: 41.16 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 6.025e-05/0.1874, allocations: 7.25 kB / 455.3 MB, free: 41.16 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.647e-05/0.1875, allocations: 64.83 kB / 455.4 MB, free: 41.16 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 0.0001496/0.1876, allocations: 134 kB / 455.5 MB, free: 41.04 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.442e-05/0.1876, allocations: 11.36 kB / 455.5 MB, free: 41.03 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 0.0008107/0.1884, allocations: 0.9 MB / 456.4 MB, free: 40.71 MB / 410.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.0609979340806603] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.1946484800428152 0.20506364400000002 0.20059626500000002 Calling exit ...