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 0.001626/0.001626, allocations: 106.1 kB / 19.8 MB, free: 2.5 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 0.001966/0.001966, allocations: 216.7 kB / 22.99 MB, free: 5.574 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 1.539/1.539, allocations: 230.2 MB / 256.2 MB, free: 8.539 MB / 206.1 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 0.2576/0.2576, allocations: 46.91 MB / 359.4 MB, free: 4.852 MB / 286.1 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 0.002266/0.002266, allocations: 83.8 kB / 0.4946 GB, free: 8.465 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4002/0.4025, allocations: 65.99 MB / 0.5591 GB, free: 5.184 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001793/0.4043, allocations: 0.5109 MB / 0.5596 GB, free: 4.672 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005896/0.4049, allocations: 227.4 kB / 0.5598 GB, free: 4.449 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.395e-05/0.4049, allocations: 0 / 0.5598 GB, free: 4.449 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001641/0.4051, allocations: 3.938 kB / 0.5598 GB, free: 4.445 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.346e-05/0.4051, allocations: 0 / 0.5598 GB, free: 4.445 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002984/0.4054, allocations: 47.89 kB / 0.5598 GB, free: 4.398 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 8.117e-05/0.4055, allocations: 27.84 kB / 0.5599 GB, free: 4.371 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.624e-05/0.4055, allocations: 11.94 kB / 0.5599 GB, free: 4.359 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 3.017e-05/0.4056, allocations: 11.98 kB / 0.5599 GB, free: 4.348 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001173/0.4057, allocations: 23.91 kB / 0.5599 GB, free: 4.324 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.825e-05/0.4057, allocations: 4 kB / 0.5599 GB, free: 4.32 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001597/0.4059, allocations: 47.95 kB / 0.56 GB, free: 4.273 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.863e-05/0.4059, allocations: 19.97 kB / 0.56 GB, free: 4.254 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.662e-05/0.4059, allocations: 15.86 kB / 0.56 GB, free: 4.238 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001591/0.4061, allocations: 70.39 kB / 0.5601 GB, free: 4.172 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.479e-06/0.4061, allocations: 0 / 0.5601 GB, free: 4.172 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.273e-06/0.4061, allocations: 0 / 0.5601 GB, free: 4.172 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.711e-06/0.4061, allocations: 4 kB / 0.5601 GB, free: 4.168 MB / 398.1 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 0.000541/0.4066, allocations: 358.1 kB / 0.5604 GB, free: 3.77 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.855e-05/0.4067, allocations: 8.031 kB / 0.5604 GB, free: 3.762 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.114e-05/0.4067, allocations: 8.891 kB / 0.5604 GB, free: 3.754 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001732/0.4069, allocations: 172.2 kB / 0.5606 GB, free: 3.547 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.492e-05/0.4069, allocations: 4.375 kB / 0.5606 GB, free: 3.543 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.399e-05/0.4069, allocations: 384 / 0.5606 GB, free: 3.543 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002173/0.4071, allocations: 94.22 kB / 0.5607 GB, free: 3.445 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.547e-05/0.4072, allocations: 192 / 0.5607 GB, free: 3.445 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.22e-05/0.4072, allocations: 19.91 kB / 0.5607 GB, free: 3.426 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.888e-05/0.4072, allocations: 8 kB / 0.5607 GB, free: 3.418 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001347/0.4074, allocations: 75.88 kB / 0.5608 GB, free: 3.344 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002542/0.4076, allocations: 193.5 kB / 0.561 GB, free: 3.105 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002834/0.4079, allocations: 114.8 kB / 0.5611 GB, free: 2.984 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.96e-05/0.408, allocations: 56.95 kB / 0.5611 GB, free: 2.926 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.53e-05/0.408, allocations: 11.98 kB / 0.5611 GB, free: 2.914 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.906e-05/0.4081, allocations: 34.56 kB / 0.5612 GB, free: 2.871 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.293e-06/0.4081, allocations: 0 / 0.5612 GB, free: 2.871 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003744/0.4118, allocations: 2.212 MB / 0.5633 GB, free: 0.6289 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.174e-05/0.4119, allocations: 55.64 kB / 0.5634 GB, free: 0.5625 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.451e-05/0.412, allocations: 97.86 kB / 0.5635 GB, free: 468 kB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 3.57e-05/0.412, allocations: 29.7 kB / 0.5635 GB, free: 432 kB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.577e-05/0.412, allocations: 80.7 kB / 0.5636 GB, free: 348 kB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000125/0.4122, allocations: 99.25 kB / 0.5637 GB, free: 248 kB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001748/0.4123, allocations: 101.6 kB / 0.5638 GB, free: 140 kB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001851/0.4125, allocations: 322.8 kB / 0.5641 GB, free: 15.81 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006849/0.4132, allocations: 0.5778 MB / 0.5646 GB, free: 15.23 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006744/0.4139, allocations: 0.5778 MB / 0.5652 GB, free: 14.66 MB / 414.1 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 0.002755/0.4166, allocations: 2.06 MB / 0.5672 GB, free: 12.59 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.994e-06/0.4166, allocations: 0 / 0.5672 GB, free: 12.59 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002088/0.4187, allocations: 1.714 MB / 0.5689 GB, free: 10.87 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.201e-05/0.4188, allocations: 4 kB / 0.5689 GB, free: 10.87 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002113/0.4209, allocations: 1.52 MB / 0.5704 GB, free: 9.344 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007884/0.4217, allocations: 412.5 kB / 0.5708 GB, free: 8.938 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002326/0.4219, allocations: 59.95 kB / 0.5708 GB, free: 8.879 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001274/0.4232, allocations: 1.181 MB / 0.572 GB, free: 7.672 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001293/0.4233, allocations: 12.09 kB / 0.572 GB, free: 7.66 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.505e-05/0.4234, allocations: 71.97 kB / 0.5721 GB, free: 7.59 MB / 414.1 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 0.0002254/0.4236, allocations: 137.7 kB / 0.5722 GB, free: 7.445 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.073e-05/0.4237, allocations: 7.953 kB / 0.5722 GB, free: 7.438 MB / 414.1 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 0.001585/0.4252, allocations: 0.8866 MB / 0.5731 GB, free: 6.547 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.3062866451218724]