Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_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 0.001217/0.001217, allocations: 80.2 kB / 20.65 MB, free: 3.84 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 0.001105/0.001105, allocations: 173 kB / 24.05 MB, free: 456 kB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.9024/0.9024, allocations: 158.6 MB / 185.9 MB, free: 2.805 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.1943/0.1943, allocations: 32.36 MB / 270.7 MB, free: 14.54 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying") translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.694e-06/1.694e-06, allocations: 0 / 348.1 MB, free: 9.215 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.568e-05/2.737e-05, allocations: 4.281 kB / 348.1 MB, free: 9.211 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001754/0.001781, allocations: 0.5469 MB / 348.6 MB, free: 8.668 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.0005369/0.002318, allocations: 220.2 kB / 348.9 MB, free: 8.449 MB / 282.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.61e-05/0.002354, allocations: 0 / 348.9 MB, free: 8.449 MB / 282.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001749/0.002529, allocations: 11.92 kB / 348.9 MB, free: 8.438 MB / 282.7 MB Notification: Performance of NFTyping.typeBindings: time 2.757e-05/0.002556, allocations: 4 kB / 348.9 MB, free: 8.434 MB / 282.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004019/0.002958, allocations: 39.89 kB / 348.9 MB, free: 8.395 MB / 282.7 MB Notification: Performance of NFFlatten.flatten: time 8.534e-05/0.003044, allocations: 23.91 kB / 348.9 MB, free: 8.371 MB / 282.7 MB Notification: Performance of NFFlatten.resolveConnections: time 5.647e-05/0.0031, allocations: 7.984 kB / 349 MB, free: 8.363 MB / 282.7 MB Notification: Performance of NFEvalConstants.evaluate: time 4.477e-05/0.003145, allocations: 7.984 kB / 349 MB, free: 8.355 MB / 282.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001134/0.003258, allocations: 19.98 kB / 349 MB, free: 8.336 MB / 282.7 MB Notification: Performance of NFPackage.collectConstants: time 1.743e-05/0.003276, allocations: 3.984 kB / 349 MB, free: 8.332 MB / 282.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001296/0.003405, allocations: 67.75 kB / 349 MB, free: 8.266 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 3.22e-05/0.003438, allocations: 15.98 kB / 349.1 MB, free: 8.25 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 2.217e-05/0.00346, allocations: 7.938 kB / 349.1 MB, free: 8.242 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001622/0.003622, allocations: 79.81 kB / 349.1 MB, free: 8.164 MB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.695e-06/0.003625, allocations: 0 / 349.1 MB, free: 8.164 MB / 282.7 MB Notification: Performance of FrontEnd: time 8.52e-07/0.003625, allocations: 0 / 349.1 MB, free: 8.164 MB / 282.7 MB Notification: Performance of Transformations before backend: time 4.569e-06/0.00363, allocations: 0 / 349.1 MB, free: 8.164 MB / 282.7 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 0.000388/0.004018, allocations: 376.5 kB / 349.5 MB, free: 7.758 MB / 282.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.908e-05/0.004067, allocations: 12.03 kB / 349.5 MB, free: 7.746 MB / 282.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.869e-05/0.004106, allocations: 0.9375 kB / 349.5 MB, free: 7.746 MB / 282.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 6.871e-05/0.004175, allocations: 120.5 kB / 349.6 MB, free: 7.602 MB / 282.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.225e-05/0.004187, allocations: 4.375 kB / 349.7 MB, free: 7.598 MB / 282.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.53e-05/0.004212, allocations: 12.36 kB / 349.7 MB, free: 7.586 MB / 282.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001172/0.004329, allocations: 79.84 kB / 349.7 MB, free: 7.496 MB / 282.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.294e-05/0.004342, allocations: 192 / 349.7 MB, free: 7.496 MB / 282.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.568e-06/0.004352, allocations: 384 / 349.7 MB, free: 7.496 MB / 282.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.085e-05/0.004393, allocations: 16.31 kB / 349.8 MB, free: 7.48 MB / 282.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 5.362e-05/0.004446, allocations: 34.16 kB / 349.8 MB, free: 7.449 MB / 282.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001404/0.004587, allocations: 113.2 kB / 349.9 MB, free: 7.312 MB / 282.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001877/0.004774, allocations: 79.09 kB / 350 MB, free: 7.223 MB / 282.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 4.602e-05/0.00482, allocations: 27.98 kB / 350 MB, free: 7.191 MB / 282.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.209e-05/0.004872, allocations: 16 kB / 350 MB, free: 7.176 MB / 282.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.492e-05/0.004897, allocations: 45.31 kB / 350.1 MB, free: 7.121 MB / 282.7 MB Notification: Performance of pre-optimization done (n=16): time 1.503e-06/0.004899, allocations: 0 / 350.1 MB, free: 7.121 MB / 282.7 MB Notification: Performance of matching and sorting (n=30): time 0.001909/0.006808, allocations: 1.314 MB / 351.4 MB, free: 5.777 MB / 282.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.995e-05/0.006838, allocations: 55.64 kB / 351.4 MB, free: 5.711 MB / 282.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.278e-05/0.006901, allocations: 157.9 kB / 351.6 MB, free: 5.539 MB / 282.7 MB Notification: Performance of collectPreVariables (initialization): time 2.954e-05/0.00693, allocations: 29.7 kB / 351.6 MB, free: 5.504 MB / 282.7 MB Notification: Performance of collectInitialEqns (initialization): time 2.123e-05/0.006951, allocations: 131.4 kB / 351.7 MB, free: 5.371 MB / 282.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001004/0.007052, allocations: 103.1 kB / 351.8 MB, free: 5.27 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000125/0.007177, allocations: 99.28 kB / 351.9 MB, free: 5.164 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 8.915e-05/0.007266, allocations: 0.5001 MB / 352.4 MB, free: 4.652 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002539/0.00752, allocations: 295.9 kB / 352.7 MB, free: 4.363 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002537/0.007773, allocations: 296.9 kB / 353 MB, free: 4.074 MB / 282.7 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 0.0008141/0.008588, allocations: 0.9151 MB / 353.9 MB, free: 3.156 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.074e-06/0.00859, allocations: 0 / 353.9 MB, free: 3.156 MB / 282.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0006664/0.009256, allocations: 0.7875 MB / 354.7 MB, free: 2.359 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.278e-05/0.009279, allocations: 4 kB / 354.7 MB, free: 2.355 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000665/0.009944, allocations: 0.7421 MB / 355.5 MB, free: 1.609 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003199/0.01026, allocations: 175.5 kB / 355.6 MB, free: 1.434 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001076/0.01037, allocations: 59.91 kB / 355.7 MB, free: 1.375 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004409/0.01081, allocations: 0.9131 MB / 356.6 MB, free: 440 kB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.915e-05/0.01087, allocations: 8 kB / 356.6 MB, free: 432 kB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.521e-05/0.01092, allocations: 59.98 kB / 356.7 MB, free: 372 kB / 282.7 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 0.0001605/0.01108, allocations: 176.5 kB / 356.9 MB, free: 184 kB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.867e-05/0.01112, allocations: 15.95 kB / 356.9 MB, free: 168 kB / 282.7 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 0.0007515/0.01187, allocations: 0.6012 MB / 357.5 MB, free: 15.55 MB / 298.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.9852391369640827]