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 0.00137/0.00137, allocations: 111.1 kB / 20.44 MB, free: 1.184 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 0.001512/0.001512, allocations: 209.8 kB / 23.72 MB, free: 4.391 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 1.515/1.515, allocations: 230.6 MB / 257.5 MB, free: 7.805 MB / 206.1 MB " [Timeout remaining time 178] 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 0.2549/0.2549, allocations: 46.96 MB / 360.9 MB, free: 4.047 MB / 286.1 MB " [Timeout remaining time 180] 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: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00245/0.00245, allocations: 63.91 kB / 0.4961 GB, free: 7.734 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3636/0.366, allocations: 66.03 MB / 0.5606 GB, free: 4.273 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.002236/0.3683, allocations: 0.5138 MB / 0.5611 GB, free: 3.762 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0006319/0.3689, allocations: 219.4 kB / 0.5613 GB, free: 3.547 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.46e-05/0.3689, allocations: 0 / 0.5613 GB, free: 3.547 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001493/0.3691, allocations: 4 kB / 0.5613 GB, free: 3.543 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 3.532e-05/0.3691, allocations: 11.92 kB / 0.5613 GB, free: 3.531 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003508/0.3695, allocations: 47.89 kB / 0.5613 GB, free: 3.484 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 7.415e-05/0.3696, allocations: 19.97 kB / 0.5614 GB, free: 3.465 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.921e-05/0.3696, allocations: 0 / 0.5614 GB, free: 3.465 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 3.089e-05/0.3696, allocations: 15.92 kB / 0.5614 GB, free: 3.449 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001108/0.3697, allocations: 19.97 kB / 0.5614 GB, free: 3.43 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 2.122e-05/0.3698, allocations: 4 kB / 0.5614 GB, free: 3.426 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001297/0.3699, allocations: 51.89 kB / 0.5615 GB, free: 3.375 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 4.428e-05/0.3699, allocations: 19.91 kB / 0.5615 GB, free: 3.355 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.153e-05/0.37, allocations: 11.94 kB / 0.5615 GB, free: 3.344 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001791/0.3701, allocations: 77.53 kB / 0.5616 GB, free: 3.27 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.248e-06/0.3702, allocations: 0 / 0.5616 GB, free: 3.27 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.422e-06/0.3702, allocations: 0 / 0.5616 GB, free: 3.27 MB / 398.1 MB Notification: Performance of Transformations before backend: time 6.452e-06/0.3702, allocations: 0 / 0.5616 GB, free: 3.27 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 0.0005432/0.3707, allocations: 278.2 kB / 0.5618 GB, free: 2.965 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.391e-05/0.3707, allocations: 12.03 kB / 0.5618 GB, free: 2.953 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.377e-05/0.3708, allocations: 34.75 kB / 0.5619 GB, free: 2.91 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.63e-05/0.3708, allocations: 8.891 kB / 0.5619 GB, free: 2.902 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000113/0.3709, allocations: 106.5 kB / 0.562 GB, free: 2.773 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.375e-05/0.371, allocations: 4.375 kB / 0.562 GB, free: 2.77 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.689e-05/0.371, allocations: 12.36 kB / 0.562 GB, free: 2.758 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002059/0.3712, allocations: 111.9 kB / 0.5621 GB, free: 2.637 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.353e-05/0.3712, allocations: 3.938 kB / 0.5621 GB, free: 2.633 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.045e-05/0.3712, allocations: 0 / 0.5621 GB, free: 2.633 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.134e-05/0.3712, allocations: 15.98 kB / 0.5621 GB, free: 2.617 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001227/0.3714, allocations: 63.95 kB / 0.5622 GB, free: 2.555 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002435/0.3716, allocations: 168.6 kB / 0.5623 GB, free: 2.348 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002913/0.3719, allocations: 114.8 kB / 0.5624 GB, free: 2.227 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.015e-05/0.372, allocations: 56.95 kB / 0.5625 GB, free: 2.168 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.272e-05/0.372, allocations: 11.94 kB / 0.5625 GB, free: 2.156 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.8e-05/0.3721, allocations: 50.42 kB / 0.5626 GB, free: 2.098 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.583e-06/0.3721, allocations: 3.938 kB / 0.5626 GB, free: 2.094 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003551/0.3756, allocations: 2.209 MB / 0.5647 GB, free: 15.85 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.788e-05/0.3757, allocations: 59.58 kB / 0.5648 GB, free: 15.78 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.149e-05/0.3758, allocations: 97.8 kB / 0.5649 GB, free: 15.68 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 3.965e-05/0.3758, allocations: 29.7 kB / 0.5649 GB, free: 15.64 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.773e-05/0.3759, allocations: 84.64 kB / 0.565 GB, free: 15.55 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001191/0.376, allocations: 103.1 kB / 0.5651 GB, free: 15.45 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001573/0.3761, allocations: 89.64 kB / 0.5652 GB, free: 15.36 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001717/0.3763, allocations: 326.8 kB / 0.5655 GB, free: 15.03 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006941/0.377, allocations: 0.5739 MB / 0.566 GB, free: 14.46 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000697/0.3777, allocations: 0.5817 MB / 0.5666 GB, free: 13.88 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 0.002777/0.3805, allocations: 2.057 MB / 0.5686 GB, free: 11.82 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.553e-06/0.3805, allocations: 0 / 0.5686 GB, free: 11.82 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002062/0.3825, allocations: 1.71 MB / 0.5703 GB, free: 10.1 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.787e-05/0.3825, allocations: 10.66 kB / 0.5703 GB, free: 10.09 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002093/0.3846, allocations: 1.528 MB / 0.5718 GB, free: 8.559 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000787/0.3854, allocations: 416.5 kB / 0.5722 GB, free: 8.148 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002324/0.3857, allocations: 63.95 kB / 0.5722 GB, free: 8.086 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001316/0.387, allocations: 1.185 MB / 0.5734 GB, free: 6.875 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000124/0.3871, allocations: 8.031 kB / 0.5734 GB, free: 6.867 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.831e-05/0.3872, allocations: 67.97 kB / 0.5735 GB, free: 6.801 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 0.000227/0.3874, allocations: 141.8 kB / 0.5736 GB, free: 6.652 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.512e-05/0.3875, allocations: 7.953 kB / 0.5736 GB, free: 6.645 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 0.001588/0.3891, allocations: 0.8858 MB / 0.5745 GB, free: 5.75 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.2028293111361563] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.3972318139858544 0.41309652499999994 0.039702602000000004 Calling exit ...