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 0.001277/0.001277, allocations: 107.5 kB / 21.22 MB, free: 0.6289 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 0.001411/0.001411, allocations: 212.5 kB / 24.51 MB, free: 3.914 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 1.41/1.41, allocations: 230.6 MB / 258.3 MB, free: 7.73 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 0.2272/0.2272, allocations: 46.96 MB / 361.7 MB, free: 4.035 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="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001968/0.001968, allocations: 67.91 kB / 0.4969 GB, free: 7.738 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3315/0.3335, allocations: 66.03 MB / 0.5613 GB, free: 4.238 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.00176/0.3352, allocations: 0.5149 MB / 0.5618 GB, free: 3.723 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005088/0.3357, allocations: 219.4 kB / 0.5621 GB, free: 3.508 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.198e-05/0.3358, allocations: 0 / 0.5621 GB, free: 3.508 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001256/0.3359, allocations: 7.938 kB / 0.5621 GB, free: 3.5 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.586e-05/0.3359, allocations: 3.938 kB / 0.5621 GB, free: 3.496 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00029/0.3362, allocations: 55.88 kB / 0.5621 GB, free: 3.441 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 6.948e-05/0.3363, allocations: 19.92 kB / 0.5621 GB, free: 3.422 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.178e-05/0.3363, allocations: 0 / 0.5621 GB, free: 3.422 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.38e-05/0.3363, allocations: 11.92 kB / 0.5621 GB, free: 3.41 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001065/0.3364, allocations: 23.97 kB / 0.5622 GB, free: 3.387 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.486e-05/0.3365, allocations: 0 / 0.5622 GB, free: 3.387 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001229/0.3366, allocations: 59.94 kB / 0.5622 GB, free: 3.328 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.942e-05/0.3366, allocations: 15.92 kB / 0.5622 GB, free: 3.312 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 2.691e-05/0.3367, allocations: 7.938 kB / 0.5622 GB, free: 3.305 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001459/0.3368, allocations: 77.53 kB / 0.5623 GB, free: 3.23 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.877e-06/0.3368, allocations: 0 / 0.5623 GB, free: 3.23 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.513e-06/0.3368, allocations: 4 kB / 0.5623 GB, free: 3.227 MB / 398.1 MB Notification: Performance of Transformations before backend: time 4.589e-06/0.3368, allocations: 0 / 0.5623 GB, free: 3.227 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 0.0004629/0.3373, allocations: 278.2 kB / 0.5626 GB, free: 2.922 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.576e-05/0.3373, allocations: 8.031 kB / 0.5626 GB, free: 2.914 MB / 398.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.694e-05/0.3373, allocations: 4.188 kB / 0.5626 GB, free: 2.91 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.025e-05/0.3374, allocations: 34.75 kB / 0.5626 GB, free: 2.867 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.992e-05/0.3374, allocations: 8.891 kB / 0.5626 GB, free: 2.859 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001041/0.3375, allocations: 114.5 kB / 0.5628 GB, free: 2.723 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.037e-06/0.3375, allocations: 384 / 0.5628 GB, free: 2.723 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.088e-05/0.3375, allocations: 4.375 kB / 0.5628 GB, free: 2.719 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002013/0.3377, allocations: 127.7 kB / 0.5629 GB, free: 2.582 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.027e-05/0.3377, allocations: 0 / 0.5629 GB, free: 2.582 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.818e-06/0.3377, allocations: 0 / 0.5629 GB, free: 2.582 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.633e-05/0.3378, allocations: 12 kB / 0.5629 GB, free: 2.57 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001136/0.3379, allocations: 67.89 kB / 0.563 GB, free: 2.504 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002068/0.3381, allocations: 164.6 kB / 0.5631 GB, free: 2.301 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002674/0.3384, allocations: 118.8 kB / 0.5632 GB, free: 2.176 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.43e-05/0.3384, allocations: 56.89 kB / 0.5633 GB, free: 2.117 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.406e-05/0.3385, allocations: 11.98 kB / 0.5633 GB, free: 2.105 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.141e-05/0.3385, allocations: 34.5 kB / 0.5633 GB, free: 2.062 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 3.146e-06/0.3385, allocations: 11.92 kB / 0.5633 GB, free: 2.051 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003561/0.3421, allocations: 2.208 MB / 0.5655 GB, free: 15.81 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.662e-05/0.3421, allocations: 55.64 kB / 0.5655 GB, free: 15.75 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.008e-05/0.3422, allocations: 101.8 kB / 0.5656 GB, free: 15.64 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.096e-05/0.3423, allocations: 29.7 kB / 0.5657 GB, free: 15.6 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.38e-05/0.3423, allocations: 80.64 kB / 0.5657 GB, free: 15.52 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001275/0.3424, allocations: 107.1 kB / 0.5659 GB, free: 15.41 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001627/0.3426, allocations: 93.64 kB / 0.5659 GB, free: 15.32 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001533/0.3428, allocations: 318.8 kB / 0.5662 GB, free: 15 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006581/0.3434, allocations: 0.5856 MB / 0.5668 GB, free: 14.41 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006314/0.344, allocations: 0.5778 MB / 0.5674 GB, free: 13.83 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 0.002712/0.3468, allocations: 2.06 MB / 0.5694 GB, free: 11.77 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.514e-06/0.3468, allocations: 0 / 0.5694 GB, free: 11.77 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002042/0.3488, allocations: 1.71 MB / 0.5711 GB, free: 10.05 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.805e-05/0.3488, allocations: 4 kB / 0.5711 GB, free: 10.05 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001995/0.3508, allocations: 1.539 MB / 0.5726 GB, free: 8.504 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007478/0.3516, allocations: 408.5 kB / 0.573 GB, free: 8.102 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002162/0.3518, allocations: 59.95 kB / 0.573 GB, free: 8.043 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001237/0.353, allocations: 1.193 MB / 0.5742 GB, free: 6.824 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001185/0.3531, allocations: 4 kB / 0.5742 GB, free: 6.82 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.429e-05/0.3532, allocations: 67.97 kB / 0.5743 GB, free: 6.754 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 0.0002304/0.3535, allocations: 145.8 kB / 0.5744 GB, free: 6.602 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.36e-05/0.3535, allocations: 7.953 kB / 0.5744 GB, free: 6.594 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 0.001533/0.355, allocations: 0.8859 MB / 0.5753 GB, free: 5.699 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.9415579329943284] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.36190123890992254 0.37797451600000004 0.038039646 Calling exit ...