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 0.001699/0.001699, allocations: 116.4 kB / 20.43 MB, free: 1.457 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 0.001949/0.001949, allocations: 215.1 kB / 23.75 MB, free: 4.672 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 1.509/1.509, allocations: 230.5 MB / 257.4 MB, free: 7.992 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 0.2991/0.2991, allocations: 46.91 MB / 360.8 MB, free: 4.18 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: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002322/0.002322, allocations: 75.88 kB / 0.4962 GB, free: 7.762 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3697/0.372, allocations: 66.08 MB / 0.5607 GB, free: 4.305 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001699/0.3737, allocations: 0.5188 MB / 0.5612 GB, free: 3.789 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005331/0.3743, allocations: 219.4 kB / 0.5614 GB, free: 3.574 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.44e-05/0.3743, allocations: 0 / 0.5614 GB, free: 3.574 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001694/0.3745, allocations: 11.94 kB / 0.5614 GB, free: 3.562 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.303e-05/0.3745, allocations: 0 / 0.5614 GB, free: 3.562 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000295/0.3748, allocations: 55.88 kB / 0.5615 GB, free: 3.508 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 7.48e-05/0.3749, allocations: 23.86 kB / 0.5615 GB, free: 3.484 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.339e-05/0.3749, allocations: 3.984 kB / 0.5615 GB, free: 3.48 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.846e-05/0.3749, allocations: 11.98 kB / 0.5615 GB, free: 3.469 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001067/0.375, allocations: 23.91 kB / 0.5616 GB, free: 3.445 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.684e-05/0.3751, allocations: 4 kB / 0.5616 GB, free: 3.441 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001186/0.3752, allocations: 55.89 kB / 0.5616 GB, free: 3.387 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.478e-05/0.3752, allocations: 11.98 kB / 0.5616 GB, free: 3.375 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 4.004e-05/0.3753, allocations: 23.84 kB / 0.5617 GB, free: 3.352 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001547/0.3754, allocations: 69.55 kB / 0.5617 GB, free: 3.285 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.236e-06/0.3754, allocations: 0 / 0.5617 GB, free: 3.285 MB / 398.1 MB Notification: Performance of FrontEnd: time 8.91e-07/0.3754, allocations: 4 kB / 0.5617 GB, free: 3.281 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.21e-06/0.3754, allocations: 0 / 0.5617 GB, free: 3.281 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 0.0004988/0.3759, allocations: 278.2 kB / 0.562 GB, free: 2.977 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.956e-05/0.376, allocations: 8.031 kB / 0.562 GB, free: 2.969 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.815e-05/0.376, allocations: 42.69 kB / 0.562 GB, free: 2.918 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.316e-05/0.376, allocations: 12.88 kB / 0.562 GB, free: 2.906 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001267/0.3762, allocations: 106.5 kB / 0.5621 GB, free: 2.777 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.151e-05/0.3762, allocations: 384 / 0.5621 GB, free: 2.777 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.353e-05/0.3762, allocations: 8.375 kB / 0.5622 GB, free: 2.77 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001769/0.3764, allocations: 94.22 kB / 0.5622 GB, free: 2.672 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.527e-05/0.3764, allocations: 3.938 kB / 0.5623 GB, free: 2.668 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.999e-06/0.3764, allocations: 0 / 0.5623 GB, free: 2.668 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.389e-05/0.3764, allocations: 15.94 kB / 0.5623 GB, free: 2.652 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001201/0.3766, allocations: 67.94 kB / 0.5623 GB, free: 2.586 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002388/0.3768, allocations: 168.6 kB / 0.5625 GB, free: 2.379 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002938/0.3771, allocations: 118.8 kB / 0.5626 GB, free: 2.254 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.115e-05/0.3772, allocations: 59.2 kB / 0.5627 GB, free: 2.195 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.3e-05/0.3772, allocations: 11.98 kB / 0.5627 GB, free: 2.184 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.766e-05/0.3773, allocations: 34.5 kB / 0.5627 GB, free: 2.141 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.423e-06/0.3773, allocations: 0 / 0.5627 GB, free: 2.141 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003539/0.3808, allocations: 2.213 MB / 0.5649 GB, free: 15.89 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.169e-05/0.3809, allocations: 55.64 kB / 0.5649 GB, free: 15.83 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.079e-05/0.3809, allocations: 93.8 kB / 0.565 GB, free: 15.73 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 3.918e-05/0.381, allocations: 33.83 kB / 0.565 GB, free: 15.69 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.949e-05/0.381, allocations: 84.64 kB / 0.5651 GB, free: 15.6 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000115/0.3811, allocations: 103.1 kB / 0.5652 GB, free: 15.5 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001464/0.3813, allocations: 89.64 kB / 0.5653 GB, free: 15.41 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.000152/0.3814, allocations: 326.8 kB / 0.5656 GB, free: 15.08 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006584/0.3821, allocations: 0.5739 MB / 0.5662 GB, free: 14.5 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006418/0.3827, allocations: 0.5856 MB / 0.5668 GB, free: 13.92 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 0.002682/0.3854, allocations: 2.06 MB / 0.5688 GB, free: 11.86 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.283e-06/0.3854, allocations: 4 kB / 0.5688 GB, free: 11.85 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001986/0.3874, allocations: 1.706 MB / 0.5704 GB, free: 10.14 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.882e-05/0.3874, allocations: 4 kB / 0.5704 GB, free: 10.13 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002027/0.3895, allocations: 1.52 MB / 0.5719 GB, free: 8.609 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007137/0.3902, allocations: 412.5 kB / 0.5723 GB, free: 8.203 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002211/0.3904, allocations: 67.89 kB / 0.5724 GB, free: 8.137 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001195/0.3916, allocations: 1.189 MB / 0.5735 GB, free: 6.922 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001122/0.3917, allocations: 8.031 kB / 0.5735 GB, free: 6.914 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.765e-05/0.3918, allocations: 67.97 kB / 0.5736 GB, free: 6.848 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 0.0002202/0.392, allocations: 144.8 kB / 0.5737 GB, free: 6.699 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.877e-05/0.3921, allocations: 7.953 kB / 0.5738 GB, free: 6.691 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 0.00155/0.3936, allocations: 0.886 MB / 0.5746 GB, free: 5.797 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.1943627840009867] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.4010369739989983 0.416913172 0.038259004 Calling exit ...