Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001334/0.001334, allocations: 84.34 kB / 20.67 MB, free: 3.891 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001394/0.001394, allocations: 160.9 kB / 23.94 MB, free: 0.6172 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 0.9853/0.9853, allocations: 177.4 MB / 204.5 MB, free: 5.316 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.2405/0.2405, allocations: 34.86 MB / 296 MB, free: 276 kB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.453e-06/1.453e-06, allocations: 0 / 445.5 MB, free: 42.66 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.859e-05/2.004e-05, allocations: 4.031 kB / 445.5 MB, free: 42.65 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.000997/0.001017, allocations: 0.5172 MB / 446 MB, free: 42.45 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.0003255/0.001343, allocations: 214.5 kB / 446.2 MB, free: 42.33 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.418e-05/0.001367, allocations: 0 / 446.2 MB, free: 42.33 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001217/0.001488, allocations: 6.531 kB / 446.2 MB, free: 42.32 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 1.854e-05/0.001507, allocations: 3.609 kB / 446.2 MB, free: 42.32 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002215/0.001728, allocations: 48.91 kB / 446.3 MB, free: 42.3 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 5.121e-05/0.00178, allocations: 21.05 kB / 446.3 MB, free: 42.3 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.484e-05/0.001814, allocations: 0 / 446.3 MB, free: 42.3 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 2.939e-05/0.001844, allocations: 20.62 kB / 446.3 MB, free: 42.29 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 9.175e-05/0.001936, allocations: 28.61 kB / 446.3 MB, free: 42.28 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 1.525e-05/0.001951, allocations: 2.625 kB / 446.3 MB, free: 42.28 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 7.755e-05/0.002028, allocations: 49.25 kB / 446.4 MB, free: 42.27 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 2.216e-05/0.002051, allocations: 12.62 kB / 446.4 MB, free: 42.27 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.019e-05/0.002071, allocations: 11.27 kB / 446.4 MB, free: 42.26 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001082/0.002179, allocations: 84.69 kB / 446.5 MB, free: 42.23 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.663e-06/0.002181, allocations: 2.75 kB / 446.5 MB, free: 42.23 MB / 410.7 MB Notification: Performance of FrontEnd: time 8.61e-07/0.002181, allocations: 0 / 446.5 MB, free: 42.23 MB / 410.7 MB Notification: Performance of Transformations before backend: time 3.536e-06/0.002185, allocations: 0 / 446.5 MB, free: 42.23 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 0.000293/0.002478, allocations: 283 kB / 446.8 MB, free: 41.95 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.452e-05/0.002513, allocations: 8.938 kB / 446.8 MB, free: 41.95 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.279e-05/0.002535, allocations: 36.5 kB / 446.8 MB, free: 41.91 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.277e-05/0.002558, allocations: 9.094 kB / 446.8 MB, free: 41.91 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 4.818e-05/0.002606, allocations: 109.2 kB / 446.9 MB, free: 41.78 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.847e-06/0.002615, allocations: 4.375 kB / 446.9 MB, free: 41.77 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.734e-05/0.002632, allocations: 2.938 kB / 446.9 MB, free: 41.77 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001238/0.002756, allocations: 115.6 kB / 447 MB, free: 41.7 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.828e-06/0.002766, allocations: 3.375 kB / 447.1 MB, free: 41.7 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.263e-06/0.002773, allocations: 384 / 447.1 MB, free: 41.7 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.896e-05/0.002792, allocations: 16.97 kB / 447.1 MB, free: 41.69 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.353e-05/0.002866, allocations: 70.39 kB / 447.1 MB, free: 41.68 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000108/0.002974, allocations: 162.8 kB / 447.3 MB, free: 41.5 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001805/0.003154, allocations: 123.1 kB / 447.4 MB, free: 41.46 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 4.779e-05/0.003202, allocations: 55.33 kB / 447.5 MB, free: 41.44 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.447e-05/0.003237, allocations: 13.11 kB / 447.5 MB, free: 41.44 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.259e-05/0.003249, allocations: 37.41 kB / 447.5 MB, free: 41.39 MB / 410.7 MB Notification: Performance of pre-optimization done (n=16): time 8.21e-07/0.00325, allocations: 0 / 447.5 MB, free: 41.39 MB / 410.7 MB Notification: Performance of matching and sorting (n=30): time 0.001813/0.005063, allocations: 2.22 MB / 449.7 MB, free: 40.82 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 1.779e-05/0.005081, allocations: 54.3 kB / 449.8 MB, free: 40.76 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.466e-05/0.005115, allocations: 100.5 kB / 449.9 MB, free: 40.65 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 1.763e-05/0.005133, allocations: 29.7 kB / 449.9 MB, free: 40.62 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.067e-06/0.005142, allocations: 83.55 kB / 450 MB, free: 40.54 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 4.992e-05/0.005192, allocations: 101.8 kB / 450.1 MB, free: 40.45 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.744e-05/0.005269, allocations: 95.19 kB / 450.2 MB, free: 40.42 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 2.958e-05/0.005299, allocations: 329 kB / 450.5 MB, free: 40.1 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003234/0.005622, allocations: 0.574 MB / 451.1 MB, free: 39.99 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000329/0.005951, allocations: 0.5877 MB / 451.7 MB, free: 39.88 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 0.001313/0.007265, allocations: 2.051 MB / 453.7 MB, free: 39.47 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.062e-06/0.007266, allocations: 4 kB / 453.7 MB, free: 39.47 MB / 410.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001001/0.008267, allocations: 1.708 MB / 455.4 MB, free: 39.14 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.255e-05/0.008279, allocations: 3.219 kB / 455.4 MB, free: 39.14 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001013/0.009292, allocations: 1.533 MB / 457 MB, free: 38.86 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003843/0.009676, allocations: 407.7 kB / 457.4 MB, free: 38.84 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001133/0.00979, allocations: 69.52 kB / 457.4 MB, free: 38.82 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005927/0.01038, allocations: 1.186 MB / 458.6 MB, free: 38.24 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.407e-05/0.01044, allocations: 7 kB / 458.6 MB, free: 38.24 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.498e-05/0.01048, allocations: 67.64 kB / 458.7 MB, free: 38.24 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 0.0001155/0.0106, allocations: 138.6 kB / 458.8 MB, free: 38.11 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.358e-05/0.01062, allocations: 17.56 kB / 458.9 MB, free: 38.1 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 0.000743/0.01136, allocations: 0.8855 MB / 459.7 MB, free: 37.79 MB / 410.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.191739881411195]