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 0.001851/0.001851, allocations: 99.53 kB / 20.97 MB, free: 3.453 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 0.002014/0.002014, allocations: 160.8 kB / 24.27 MB, free: 156 kB / 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 1.593/1.593, allocations: 177 MB / 204.5 MB, free: 5.617 MB / 186.7 MB " [Timeout remaining time 178] 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 0.3786/0.3786, allocations: 34.25 MB / 295.2 MB, free: 0.6562 MB / 266.7 MB " [Timeout remaining time 179] 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: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying") translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.353e-06/1.353e-06, allocations: 0 / 377.2 MB, free: 2.949 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.427e-05/3.562e-05, allocations: 10.25 kB / 377.2 MB, free: 2.938 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001602/0.001638, allocations: 0.511 MB / 377.7 MB, free: 2.426 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.0006032/0.002241, allocations: 227.4 kB / 377.9 MB, free: 2.203 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.217e-05/0.002273, allocations: 0 / 377.9 MB, free: 2.203 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001596/0.002433, allocations: 11.94 kB / 377.9 MB, free: 2.191 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 2.601e-05/0.002459, allocations: 4 kB / 377.9 MB, free: 2.188 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.000309/0.002768, allocations: 55.72 kB / 378 MB, free: 2.133 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 7.131e-05/0.002839, allocations: 15.92 kB / 378 MB, free: 2.117 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.568e-05/0.002875, allocations: 3.984 kB / 378 MB, free: 2.113 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 4.783e-05/0.002923, allocations: 19.97 kB / 378 MB, free: 2.094 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001157/0.003038, allocations: 15.98 kB / 378.1 MB, free: 2.078 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 2.499e-05/0.003063, allocations: 4 kB / 378.1 MB, free: 2.074 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001336/0.003197, allocations: 51.94 kB / 378.1 MB, free: 2.023 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize: time 4.542e-05/0.003242, allocations: 19.91 kB / 378.1 MB, free: 2.004 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 2.964e-05/0.003272, allocations: 8 kB / 378.1 MB, free: 1.996 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001946/0.003467, allocations: 87.69 kB / 378.2 MB, free: 1.91 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.773e-06/0.003468, allocations: 0 / 378.2 MB, free: 1.91 MB / 346.7 MB Notification: Performance of FrontEnd: time 6.71e-07/0.003469, allocations: 0 / 378.2 MB, free: 1.91 MB / 346.7 MB Notification: Performance of Transformations before backend: time 3.737e-06/0.003473, allocations: 0 / 378.2 MB, free: 1.91 MB / 346.7 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 0.0005589/0.004032, allocations: 376.2 kB / 378.6 MB, free: 1.504 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.825e-05/0.00407, allocations: 8.031 kB / 378.6 MB, free: 1.496 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.397e-05/0.004124, allocations: 8.938 kB / 378.6 MB, free: 1.488 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001403/0.004264, allocations: 120.5 kB / 378.7 MB, free: 1.344 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.168e-05/0.004276, allocations: 384 / 378.7 MB, free: 1.344 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.323e-05/0.004299, allocations: 8.375 kB / 378.7 MB, free: 1.336 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001736/0.004473, allocations: 83.94 kB / 378.8 MB, free: 1.242 MB / 346.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.181e-05/0.004485, allocations: 192 / 378.8 MB, free: 1.242 MB / 346.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.273e-05/0.004497, allocations: 4.359 kB / 378.8 MB, free: 1.238 MB / 346.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.653e-05/0.004534, allocations: 12.36 kB / 378.8 MB, free: 1.227 MB / 346.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000102/0.004636, allocations: 43.84 kB / 378.9 MB, free: 1.184 MB / 346.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002206/0.004856, allocations: 132.4 kB / 379 MB, free: 1.02 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002783/0.005135, allocations: 87.22 kB / 379.1 MB, free: 0.9219 MB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.428e-05/0.005209, allocations: 31.88 kB / 379.1 MB, free: 0.8867 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.126e-05/0.00526, allocations: 19.92 kB / 379.1 MB, free: 0.8672 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.762e-05/0.005298, allocations: 33.39 kB / 379.2 MB, free: 0.8242 MB / 346.7 MB Notification: Performance of pre-optimization done (n=16): time 1.102e-06/0.005299, allocations: 4 kB / 379.2 MB, free: 0.8203 MB / 346.7 MB Notification: Performance of matching and sorting (n=30): time 0.002978/0.008277, allocations: 1.438 MB / 380.6 MB, free: 15.35 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.13e-05/0.008329, allocations: 59.64 kB / 380.7 MB, free: 15.28 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001273/0.008456, allocations: 149.9 kB / 380.8 MB, free: 15.12 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 4.651e-05/0.008502, allocations: 29.7 kB / 380.8 MB, free: 15.08 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 7.835e-05/0.008581, allocations: 131.4 kB / 381 MB, free: 14.95 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001386/0.008719, allocations: 107.1 kB / 381.1 MB, free: 14.84 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001919/0.008911, allocations: 95.31 kB / 381.2 MB, free: 14.74 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 0.0003947/0.009306, allocations: 0.5001 MB / 381.7 MB, free: 14.23 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004849/0.009791, allocations: 331.9 kB / 382 MB, free: 13.91 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004698/0.01026, allocations: 339.9 kB / 382.3 MB, free: 13.57 MB / 362.7 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 0.002204/0.01246, allocations: 1.165 MB / 383.5 MB, free: 12.41 MB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.072e-06/0.01247, allocations: 0 / 383.5 MB, free: 12.41 MB / 362.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001328/0.01379, allocations: 0.8582 MB / 384.3 MB, free: 11.54 MB / 362.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.93e-05/0.01381, allocations: 8 kB / 384.4 MB, free: 11.53 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001406/0.01522, allocations: 0.7812 MB / 385.1 MB, free: 10.75 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006378/0.01586, allocations: 183.4 kB / 385.3 MB, free: 10.56 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002495/0.01611, allocations: 59.95 kB / 385.4 MB, free: 10.5 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001076/0.01718, allocations: 0.9248 MB / 386.3 MB, free: 9.547 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001195/0.0173, allocations: 8.031 kB / 386.3 MB, free: 9.539 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001006/0.0174, allocations: 71.97 kB / 386.4 MB, free: 9.469 MB / 362.7 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 0.0002437/0.01765, allocations: 168.6 kB / 386.5 MB, free: 9.293 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.011e-05/0.01773, allocations: 23.89 kB / 386.6 MB, free: 9.27 MB / 362.7 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 0.00147/0.0192, allocations: 0.6326 MB / 387.2 MB, free: 8.641 MB / 362.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.7475682488875464]