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 0.001141/0.001141, allocations: 78.66 kB / 21.42 MB, free: 3.074 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 0.001129/0.001129, allocations: 166 kB / 24.82 MB, free: 9.266 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 1.184/1.184, allocations: 177.1 MB / 205.3 MB, free: 5.465 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 0.3647/0.3647, allocations: 34.27 MB / 296.1 MB, free: 0.7227 MB / 266.7 MB " [Timeout remaining time 179] 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: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Math.TestInterpolateTimeVarying") translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Math.TestInterpolateTimeVarying") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.525e-06/2.525e-06, allocations: 0 / 378.5 MB, free: 2.414 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.597e-05/3.849e-05, allocations: 9.484 kB / 378.5 MB, free: 2.406 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001576/0.001615, allocations: 0.5162 MB / 379 MB, free: 1.887 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.0005401/0.002155, allocations: 219.5 kB / 379.2 MB, free: 1.672 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 4.076e-05/0.002196, allocations: 0 / 379.2 MB, free: 1.672 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0002156/0.002411, allocations: 8 kB / 379.2 MB, free: 1.664 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 3.489e-05/0.002446, allocations: 7.922 kB / 379.2 MB, free: 1.656 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003658/0.002812, allocations: 43.8 kB / 379.3 MB, free: 1.613 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 8.28e-05/0.002895, allocations: 27.91 kB / 379.3 MB, free: 1.586 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections: time 5.667e-05/0.002952, allocations: 3.984 kB / 379.3 MB, free: 1.582 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 5.618e-05/0.003008, allocations: 11.98 kB / 379.3 MB, free: 1.57 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001397/0.003147, allocations: 19.97 kB / 379.3 MB, free: 1.551 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 7.434e-05/0.003222, allocations: 4 kB / 379.3 MB, free: 1.547 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001247/0.003346, allocations: 55.83 kB / 379.4 MB, free: 1.492 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize: time 3.772e-05/0.003384, allocations: 19.97 kB / 379.4 MB, free: 1.473 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 2.599e-05/0.00341, allocations: 15.86 kB / 379.4 MB, free: 1.457 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001601/0.00357, allocations: 75.83 kB / 379.5 MB, free: 1.383 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.354e-06/0.003573, allocations: 0 / 379.5 MB, free: 1.383 MB / 346.7 MB Notification: Performance of FrontEnd: time 1.182e-06/0.003574, allocations: 0 / 379.5 MB, free: 1.383 MB / 346.7 MB Notification: Performance of Transformations before backend: time 6.402e-06/0.00358, allocations: 0 / 379.5 MB, free: 1.383 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 0.0004701/0.00405, allocations: 376.5 kB / 379.9 MB, free: 0.9766 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.368e-05/0.004104, allocations: 12.03 kB / 379.9 MB, free: 0.9648 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.41e-05/0.004148, allocations: 8.891 kB / 379.9 MB, free: 0.957 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001044/0.004252, allocations: 108.6 kB / 380 MB, free: 0.8242 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.722e-05/0.00427, allocations: 12.38 kB / 380 MB, free: 0.8125 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.495e-05/0.004295, allocations: 4.312 kB / 380 MB, free: 0.8086 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001495/0.004444, allocations: 79.94 kB / 380.1 MB, free: 0.7188 MB / 346.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.345e-05/0.004458, allocations: 8.125 kB / 380.1 MB, free: 0.7109 MB / 346.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.249e-05/0.00447, allocations: 8.344 kB / 380.1 MB, free: 0.7031 MB / 346.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.931e-05/0.004509, allocations: 12.36 kB / 380.1 MB, free: 0.6914 MB / 346.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 4.869e-05/0.004558, allocations: 35.91 kB / 380.2 MB, free: 0.6562 MB / 346.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001649/0.004723, allocations: 109.2 kB / 380.3 MB, free: 0.5234 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002131/0.004936, allocations: 83.39 kB / 380.3 MB, free: 440 kB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 3.957e-05/0.004976, allocations: 23.69 kB / 380.4 MB, free: 412 kB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 6.324e-05/0.005039, allocations: 15.98 kB / 380.4 MB, free: 396 kB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.144e-05/0.00507, allocations: 37.39 kB / 380.4 MB, free: 348 kB / 346.7 MB Notification: Performance of pre-optimization done (n=16): time 1.823e-06/0.005072, allocations: 0 / 380.4 MB, free: 348 kB / 346.7 MB Notification: Performance of matching and sorting (n=30): time 0.001891/0.006963, allocations: 1.318 MB / 381.7 MB, free: 14.99 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.24e-05/0.007005, allocations: 55.64 kB / 381.8 MB, free: 14.93 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001006/0.007106, allocations: 153.9 kB / 381.9 MB, free: 14.76 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 3.68e-05/0.007143, allocations: 29.7 kB / 382 MB, free: 14.72 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 4.254e-05/0.007185, allocations: 127.4 kB / 382.1 MB, free: 14.59 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001001/0.007285, allocations: 111.1 kB / 382.2 MB, free: 14.48 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001057/0.007391, allocations: 99.28 kB / 382.3 MB, free: 14.38 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 0.0001448/0.007536, allocations: 0.4962 MB / 382.8 MB, free: 13.87 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002207/0.007756, allocations: 295.9 kB / 383.1 MB, free: 13.58 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002274/0.007984, allocations: 295.9 kB / 383.4 MB, free: 13.29 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 0.0007103/0.008694, allocations: 0.9111 MB / 384.3 MB, free: 12.38 MB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.184e-06/0.008696, allocations: 128 / 384.3 MB, free: 12.38 MB / 362.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.000984/0.00968, allocations: 0.7913 MB / 385.1 MB, free: 11.58 MB / 362.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.663e-05/0.009707, allocations: 4 kB / 385.1 MB, free: 11.57 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0007939/0.0105, allocations: 0.7382 MB / 385.8 MB, free: 10.83 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003751/0.01088, allocations: 171.5 kB / 386 MB, free: 10.66 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001254/0.011, allocations: 59.89 kB / 386.1 MB, free: 10.6 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005761/0.01158, allocations: 0.917 MB / 387 MB, free: 9.652 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 6.839e-05/0.01165, allocations: 4 kB / 387 MB, free: 9.648 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.579e-05/0.01171, allocations: 67.97 kB / 387 MB, free: 9.582 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 0.0002195/0.01193, allocations: 172.5 kB / 387.2 MB, free: 9.402 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.671e-05/0.01198, allocations: 19.95 kB / 387.2 MB, free: 9.383 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 0.0007731/0.01275, allocations: 0.6051 MB / 387.8 MB, free: 8.781 MB / 362.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.3362785782665014]