Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_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 0.00163/0.00163, allocations: 120.8 kB / 20.33 MB, free: 1.566 MB / 14.72 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 0.002096/0.002096, allocations: 204.3 kB / 23.6 MB, free: 4.953 MB / 14.72 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 1.431/1.431, allocations: 230.5 MB / 257.3 MB, free: 8.031 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2227/0.2227, allocations: 44.92 MB / 358.6 MB, free: 6.324 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ModelicaTest requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.003031/0.003031, allocations: 67.91 kB / 0.4927 GB, free: 10.86 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4/0.403, allocations: 65.47 MB / 0.5566 GB, free: 7.496 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001728/0.4047, allocations: 0.5128 MB / 0.5571 GB, free: 7.109 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0006499/0.4054, allocations: 232.5 kB / 0.5574 GB, free: 6.934 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.571e-05/0.4054, allocations: 1.469 kB / 0.5574 GB, free: 6.934 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001478/0.4056, allocations: 5.234 kB / 0.5574 GB, free: 6.93 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.549e-05/0.4056, allocations: 1.094 kB / 0.5574 GB, free: 6.93 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003006/0.4059, allocations: 54.05 kB / 0.5574 GB, free: 6.895 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 8.066e-05/0.406, allocations: 21.25 kB / 0.5574 GB, free: 6.883 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.527e-05/0.406, allocations: 6.344 kB / 0.5574 GB, free: 6.879 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.236e-05/0.406, allocations: 8.609 kB / 0.5574 GB, free: 6.875 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001152/0.4062, allocations: 24.97 kB / 0.5575 GB, free: 6.859 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.505e-05/0.4062, allocations: 6.594 kB / 0.5575 GB, free: 6.855 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001317/0.4063, allocations: 56.41 kB / 0.5575 GB, free: 6.824 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.084e-05/0.4063, allocations: 6.031 kB / 0.5575 GB, free: 6.824 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.472e-05/0.4064, allocations: 23.64 kB / 0.5576 GB, free: 6.805 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001562/0.4065, allocations: 73.23 kB / 0.5576 GB, free: 6.758 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.238e-06/0.4065, allocations: 1.281 kB / 0.5576 GB, free: 6.758 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.473e-06/0.4065, allocations: 0 / 0.5576 GB, free: 6.758 MB / 398.1 MB Notification: Performance of Transformations before backend: time 6.151e-06/0.4065, allocations: 0 / 0.5576 GB, free: 6.758 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 0.0005202/0.4071, allocations: 276.5 kB / 0.5579 GB, free: 6.473 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.905e-05/0.4071, allocations: 10.12 kB / 0.5579 GB, free: 6.473 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.845e-05/0.4071, allocations: 50.78 kB / 0.5579 GB, free: 6.414 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.855e-05/0.4072, allocations: 4.891 kB / 0.558 GB, free: 6.41 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001198/0.4073, allocations: 106.5 kB / 0.5581 GB, free: 6.281 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.238e-05/0.4073, allocations: 384 / 0.5581 GB, free: 6.281 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.828e-05/0.4073, allocations: 4.375 kB / 0.5581 GB, free: 6.277 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002317/0.4076, allocations: 123.9 kB / 0.5582 GB, free: 6.145 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.958e-05/0.4076, allocations: 3.938 kB / 0.5582 GB, free: 6.141 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.126e-05/0.4076, allocations: 0 / 0.5582 GB, free: 6.141 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.385e-05/0.4076, allocations: 11.98 kB / 0.5582 GB, free: 6.129 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001211/0.4077, allocations: 67.95 kB / 0.5583 GB, free: 6.062 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000237/0.408, allocations: 168.6 kB / 0.5584 GB, free: 5.855 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002872/0.4083, allocations: 118.8 kB / 0.5585 GB, free: 5.73 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.841e-05/0.4084, allocations: 63.64 kB / 0.5586 GB, free: 5.668 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.049e-05/0.4084, allocations: 15.98 kB / 0.5586 GB, free: 5.652 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.181e-05/0.4085, allocations: 34.5 kB / 0.5586 GB, free: 5.609 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.182e-06/0.4085, allocations: 0 / 0.5586 GB, free: 5.609 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.004042/0.4125, allocations: 2.206 MB / 0.5608 GB, free: 3.371 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.829e-05/0.4125, allocations: 55.64 kB / 0.5608 GB, free: 3.305 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.518e-05/0.4126, allocations: 97.78 kB / 0.5609 GB, free: 3.199 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 3.909e-05/0.4127, allocations: 33.7 kB / 0.561 GB, free: 3.16 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 3.898e-05/0.4127, allocations: 80.64 kB / 0.5611 GB, free: 3.078 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001117/0.4128, allocations: 103.1 kB / 0.5611 GB, free: 2.977 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001514/0.413, allocations: 93.59 kB / 0.5612 GB, free: 2.879 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001652/0.4131, allocations: 327 kB / 0.5616 GB, free: 2.551 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000723/0.4138, allocations: 0.5817 MB / 0.5621 GB, free: 1.969 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007018/0.4145, allocations: 0.5856 MB / 0.5627 GB, free: 1.383 MB / 398.1 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 0.003373/0.4179, allocations: 2.049 MB / 0.5647 GB, free: 15.33 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.453e-06/0.4179, allocations: 4 kB / 0.5647 GB, free: 15.33 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002174/0.4201, allocations: 1.706 MB / 0.5664 GB, free: 13.61 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.078e-05/0.4201, allocations: 8 kB / 0.5664 GB, free: 13.61 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002206/0.4223, allocations: 1.528 MB / 0.5679 GB, free: 12.07 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007483/0.4231, allocations: 400.5 kB / 0.5682 GB, free: 11.68 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002396/0.4233, allocations: 67.89 kB / 0.5683 GB, free: 11.61 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001561/0.4249, allocations: 1.185 MB / 0.5695 GB, free: 10.4 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000126/0.425, allocations: 8.031 kB / 0.5695 GB, free: 10.39 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001054/0.4251, allocations: 71.97 kB / 0.5695 GB, free: 10.32 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 0.0003065/0.4254, allocations: 149.8 kB / 0.5697 GB, free: 10.17 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.476e-05/0.4255, allocations: 7.953 kB / 0.5697 GB, free: 10.16 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 0.001656/0.4271, allocations: 0.8781 MB / 0.5705 GB, free: 9.273 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.0655175358988345] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.43654560996219516 0.452543998 0.042290054 Calling exit ...