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 0.001464/0.001464, allocations: 85.58 kB / 20.68 MB, free: 1.035 MB / 14.72 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 0.001595/0.001595, allocations: 157.5 kB / 23.95 MB, free: 4.168 MB / 14.72 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 1.471/1.471, allocations: 177 MB / 204.1 MB, free: 9.184 MB / 190.1 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 0.2202/0.2202, allocations: 34.26 MB / 294.8 MB, free: 14.55 MB / 286.1 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: 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 2.124e-06/2.124e-06, allocations: 0 / 442.6 MB, free: 5.344 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.233e-05/3.446e-05, allocations: 4.953 kB / 442.6 MB, free: 5.34 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001832/0.001867, allocations: 0.5321 MB / 443.2 MB, free: 4.809 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005994/0.002466, allocations: 211.3 kB / 443.4 MB, free: 4.602 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.832e-05/0.002495, allocations: 4 kB / 443.4 MB, free: 4.598 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001568/0.002651, allocations: 0 / 443.4 MB, free: 4.598 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 3.33e-05/0.002685, allocations: 7.922 kB / 443.4 MB, free: 4.59 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003683/0.003053, allocations: 47.83 kB / 443.4 MB, free: 4.543 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 7.572e-05/0.003129, allocations: 15.98 kB / 443.4 MB, free: 4.527 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 6.44e-05/0.003193, allocations: 7.984 kB / 443.5 MB, free: 4.52 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 4.467e-05/0.003238, allocations: 11.92 kB / 443.5 MB, free: 4.508 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001364/0.003374, allocations: 23.97 kB / 443.5 MB, free: 4.484 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 2.031e-05/0.003394, allocations: 4 kB / 443.5 MB, free: 4.48 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001615/0.003556, allocations: 51.94 kB / 443.5 MB, free: 4.43 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 4.894e-05/0.003605, allocations: 19.92 kB / 443.6 MB, free: 4.41 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 3.85e-05/0.003643, allocations: 7.984 kB / 443.6 MB, free: 4.402 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001984/0.003842, allocations: 79.75 kB / 443.6 MB, free: 4.324 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.355e-06/0.003844, allocations: 0 / 443.6 MB, free: 4.324 MB / 366.1 MB Notification: Performance of FrontEnd: time 7.01e-07/0.003845, allocations: 7.938 kB / 443.7 MB, free: 4.316 MB / 366.1 MB Notification: Performance of Transformations before backend: time 9.127e-06/0.003854, allocations: 0 / 443.7 MB, free: 4.316 MB / 366.1 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 0.0006049/0.004459, allocations: 274.2 kB / 443.9 MB, free: 4.016 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.67e-05/0.004506, allocations: 12.03 kB / 443.9 MB, free: 4.004 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.945e-05/0.004555, allocations: 8.891 kB / 443.9 MB, free: 3.996 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001308/0.004686, allocations: 113.7 kB / 444.1 MB, free: 3.859 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.288e-06/0.004695, allocations: 384 / 444.1 MB, free: 3.859 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.108e-05/0.004726, allocations: 4.375 kB / 444.1 MB, free: 3.855 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002275/0.004954, allocations: 115.9 kB / 444.2 MB, free: 3.73 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.457e-05/0.004968, allocations: 4.188 kB / 444.2 MB, free: 3.727 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.586e-05/0.004984, allocations: 4.359 kB / 444.2 MB, free: 3.723 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.136e-05/0.005025, allocations: 16.3 kB / 444.2 MB, free: 3.707 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001271/0.005152, allocations: 67.89 kB / 444.3 MB, free: 3.641 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002179/0.00537, allocations: 133.2 kB / 444.4 MB, free: 3.48 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003122/0.005683, allocations: 122.8 kB / 444.5 MB, free: 3.352 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.915e-05/0.005772, allocations: 56.95 kB / 444.6 MB, free: 3.293 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.859e-05/0.00582, allocations: 15.92 kB / 444.6 MB, free: 3.277 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.641e-05/0.005857, allocations: 30.56 kB / 444.6 MB, free: 3.238 MB / 366.1 MB Notification: Performance of pre-optimization done (n=16): time 1.693e-06/0.005858, allocations: 0 / 444.6 MB, free: 3.238 MB / 366.1 MB Notification: Performance of matching and sorting (n=30): time 0.00378/0.009639, allocations: 2.216 MB / 446.8 MB, free: 0.9922 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.84e-05/0.009687, allocations: 51.64 kB / 446.9 MB, free: 0.9297 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.666e-05/0.009774, allocations: 97.84 kB / 447 MB, free: 0.8242 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 5.04e-05/0.009824, allocations: 29.7 kB / 447 MB, free: 0.7891 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.839e-05/0.009872, allocations: 80.64 kB / 447.1 MB, free: 0.707 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001144/0.009987, allocations: 95.14 kB / 447.2 MB, free: 0.6133 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001734/0.01016, allocations: 101.6 kB / 447.3 MB, free: 0.5078 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.000177/0.01034, allocations: 322.8 kB / 447.6 MB, free: 188 kB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.2246/0.2349, allocations: 0.5726 MB / 448.2 MB, free: 19.09 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008192/0.2357, allocations: 0.5916 MB / 448.8 MB, free: 19.05 MB / 366.1 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 0.003057/0.2388, allocations: 2.053 MB / 450.8 MB, free: 18.66 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.415e-06/0.2388, allocations: 1.812 kB / 450.8 MB, free: 18.66 MB / 366.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002269/0.2411, allocations: 1.709 MB / 452.5 MB, free: 18.34 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.452e-05/0.2411, allocations: 5.859 kB / 452.5 MB, free: 18.34 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002243/0.2433, allocations: 1.53 MB / 454.1 MB, free: 18.07 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008751/0.2442, allocations: 407.1 kB / 454.5 MB, free: 18.04 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002485/0.2444, allocations: 65.31 kB / 454.5 MB, free: 18.04 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001367/0.2458, allocations: 1.19 MB / 455.7 MB, free: 17.46 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001384/0.246, allocations: 6.891 kB / 455.7 MB, free: 17.46 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001051/0.2461, allocations: 66.84 kB / 455.8 MB, free: 17.46 MB / 366.1 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 0.000224/0.2463, allocations: 141.1 kB / 455.9 MB, free: 17.34 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.384e-05/0.2463, allocations: 15.83 kB / 455.9 MB, free: 17.33 MB / 366.1 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 0.001562/0.2479, allocations: 0.8796 MB / 456.8 MB, free: 17.03 MB / 366.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.8895738385617733] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.2573116570711136 0.269946273 0.263497998 Calling exit ...