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 0.001682/0.001682, allocations: 107.1 kB / 20.44 MB, free: 1.344 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 0.002164/0.002164, allocations: 211.6 kB / 23.73 MB, free: 4.523 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 1.489/1.489, allocations: 230.6 MB / 257.5 MB, free: 7.789 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 0.2371/0.2371, allocations: 46.96 MB / 360.9 MB, free: 4.039 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 0.001949/0.001949, allocations: 71.83 kB / 0.4961 GB, free: 7.734 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3508/0.3527, allocations: 66.03 MB / 0.5606 GB, free: 4.254 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001659/0.3544, allocations: 0.5227 MB / 0.5611 GB, free: 3.73 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0006093/0.355, allocations: 211.5 kB / 0.5613 GB, free: 3.523 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.62e-05/0.355, allocations: 0 / 0.5613 GB, free: 3.523 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001541/0.3552, allocations: 7.922 kB / 0.5613 GB, free: 3.516 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.726e-05/0.3552, allocations: 4 kB / 0.5613 GB, free: 3.512 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000291/0.3555, allocations: 51.81 kB / 0.5613 GB, free: 3.461 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 6.374e-05/0.3555, allocations: 19.92 kB / 0.5614 GB, free: 3.441 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.777e-05/0.3556, allocations: 4 kB / 0.5614 GB, free: 3.438 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.302e-05/0.3556, allocations: 7.938 kB / 0.5614 GB, free: 3.43 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001035/0.3557, allocations: 23.91 kB / 0.5614 GB, free: 3.406 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.291e-05/0.3557, allocations: 8 kB / 0.5614 GB, free: 3.398 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001265/0.3558, allocations: 59.92 kB / 0.5615 GB, free: 3.34 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.469e-05/0.3559, allocations: 12 kB / 0.5615 GB, free: 3.328 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 4.733e-05/0.3559, allocations: 15.86 kB / 0.5615 GB, free: 3.312 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001458/0.3561, allocations: 69.61 kB / 0.5616 GB, free: 3.246 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.212e-06/0.3561, allocations: 3.984 kB / 0.5616 GB, free: 3.242 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.142e-06/0.3561, allocations: 0 / 0.5616 GB, free: 3.242 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.17e-06/0.3561, allocations: 3.938 kB / 0.5616 GB, free: 3.238 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 0.0004763/0.3566, allocations: 274.2 kB / 0.5618 GB, free: 2.938 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.671e-05/0.3566, allocations: 12.02 kB / 0.5618 GB, free: 2.926 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.875e-05/0.3566, allocations: 42.75 kB / 0.5619 GB, free: 2.875 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.071e-05/0.3567, allocations: 8.828 kB / 0.5619 GB, free: 2.867 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 9.75e-05/0.3568, allocations: 106.5 kB / 0.562 GB, free: 2.738 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.142e-05/0.3568, allocations: 384 / 0.562 GB, free: 2.738 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.323e-05/0.3568, allocations: 4.375 kB / 0.562 GB, free: 2.734 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002023/0.357, allocations: 126.8 kB / 0.5621 GB, free: 2.602 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.488e-05/0.357, allocations: 7.938 kB / 0.5621 GB, free: 2.594 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.09e-05/0.357, allocations: 0 / 0.5621 GB, free: 2.594 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.668e-05/0.3571, allocations: 11.98 kB / 0.5621 GB, free: 2.582 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001166/0.3572, allocations: 63.95 kB / 0.5622 GB, free: 2.52 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000213/0.3574, allocations: 168.6 kB / 0.5624 GB, free: 2.312 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002697/0.3577, allocations: 118.8 kB / 0.5625 GB, free: 2.188 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.498e-05/0.3577, allocations: 56.89 kB / 0.5625 GB, free: 2.129 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.213e-05/0.3578, allocations: 8 kB / 0.5625 GB, free: 2.121 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.549e-05/0.3578, allocations: 34.5 kB / 0.5626 GB, free: 2.078 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.373e-06/0.3578, allocations: 0 / 0.5626 GB, free: 2.078 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003545/0.3614, allocations: 2.217 MB / 0.5647 GB, free: 15.83 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.729e-05/0.3614, allocations: 55.64 kB / 0.5648 GB, free: 15.76 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.573e-05/0.3615, allocations: 97.8 kB / 0.5649 GB, free: 15.66 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.297e-05/0.3615, allocations: 29.7 kB / 0.5649 GB, free: 15.62 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.256e-05/0.3616, allocations: 80.64 kB / 0.565 GB, free: 15.54 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001194/0.3617, allocations: 103.1 kB / 0.5651 GB, free: 15.44 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001506/0.3618, allocations: 97.64 kB / 0.5652 GB, free: 15.34 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001469/0.362, allocations: 315 kB / 0.5655 GB, free: 15.02 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007381/0.3627, allocations: 0.5934 MB / 0.566 GB, free: 14.43 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000695/0.3634, allocations: 0.5778 MB / 0.5666 GB, free: 13.85 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 0.002762/0.3662, allocations: 2.06 MB / 0.5686 GB, free: 11.79 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.084e-06/0.3662, allocations: 0 / 0.5686 GB, free: 11.79 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002187/0.3684, allocations: 1.706 MB / 0.5703 GB, free: 10.07 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.847e-05/0.3684, allocations: 8 kB / 0.5703 GB, free: 10.06 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002139/0.3705, allocations: 1.539 MB / 0.5718 GB, free: 8.52 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007859/0.3713, allocations: 408.5 kB / 0.5722 GB, free: 8.117 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002329/0.3715, allocations: 63.89 kB / 0.5723 GB, free: 8.055 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001281/0.3728, allocations: 1.185 MB / 0.5734 GB, free: 6.844 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000119/0.3729, allocations: 11.92 kB / 0.5734 GB, free: 6.832 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.541e-05/0.373, allocations: 63.98 kB / 0.5735 GB, free: 6.77 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 0.0002285/0.3733, allocations: 145.7 kB / 0.5736 GB, free: 6.617 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.547e-05/0.3733, allocations: 7.953 kB / 0.5736 GB, free: 6.609 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 0.001631/0.3749, allocations: 0.886 MB / 0.5745 GB, free: 5.715 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.0845587529765908] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.38270685300813057 0.398139597 0.039043947 Calling exit ...