Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false)
Using package ModelicaTest with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo)
Using package ModelicaServices with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo)
Using package Modelica with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica trunk/package.mo)
Using package Complex with version trunk (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex trunk/package.mo)
Running command: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying")
translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001326/0.001326, allocations: 191.5 kB / 17.43 MB, free: 4.398 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.255/1.255, allocations: 229.5 MB / 247.7 MB, free: 6.34 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0007692/0.0007692, allocations: 96.72 kB / 299.8 MB, free: 5.348 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.3066/0.3066, allocations: 45.01 MB / 397 MB, free: 31.48 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0002687/0.0002687, allocations: 8 kB / 470.8 MB, free: 7.113 MB / 346.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2777/0.278, allocations: 63.1 MB / 0.5214 GB, free: 38.41 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.0004929/0.2785, allocations: 246.6 kB / 0.5216 GB, free: 38.24 MB / 378.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0004132/0.279, allocations: 295.1 kB / 0.5219 GB, free: 38.01 MB / 378.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 2.102e-05/0.279, allocations: 0 / 0.5219 GB, free: 38.01 MB / 378.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001216/0.2791, allocations: 7.062 kB / 0.5219 GB, free: 38 MB / 378.7 MB
Notification: Performance of NFTyping.typeBindings: time 2.07e-05/0.2792, allocations: 6.375 kB / 0.5219 GB, free: 38 MB / 378.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0001914/0.2794, allocations: 38.09 kB / 0.5219 GB, free: 37.98 MB / 378.7 MB
Notification: Performance of NFFlatten.flatten: time 3.983e-05/0.2794, allocations: 16.14 kB / 0.5219 GB, free: 37.98 MB / 378.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 3.83e-05/0.2795, allocations: 2.969 kB / 0.5219 GB, free: 37.98 MB / 378.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 2.187e-05/0.2795, allocations: 18.33 kB / 0.522 GB, free: 37.97 MB / 378.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 9.276e-05/0.2796, allocations: 19.44 kB / 0.522 GB, free: 37.96 MB / 378.7 MB
Notification: Performance of NFPackage.collectConstants: time 1.385e-05/0.2796, allocations: 3 kB / 0.522 GB, free: 37.96 MB / 378.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 9.221e-05/0.2797, allocations: 45.77 kB / 0.522 GB, free: 37.95 MB / 378.7 MB
Notification: Performance of NFScalarize.scalarize: time 2.818e-05/0.2797, allocations: 21.39 kB / 0.5221 GB, free: 37.94 MB / 378.7 MB
Notification: Performance of NFVerifyModel.verify: time 3.383e-05/0.2798, allocations: 44 kB / 0.5221 GB, free: 37.9 MB / 378.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.000114/0.2799, allocations: 63.36 kB / 0.5222 GB, free: 37.88 MB / 378.7 MB
Notification: Performance of FrontEnd - DAE generated: time 4.358e-06/0.2799, allocations: 0 / 0.5222 GB, free: 37.88 MB / 378.7 MB
Notification: Performance of FrontEnd: time 1.724e-06/0.2799, allocations: 0 / 0.5222 GB, free: 37.88 MB / 378.7 MB
Notification: Performance of Transformations before backend: time 3.707e-06/0.2799, allocations: 0 / 0.5222 GB, free: 37.88 MB / 378.7 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 0.0003608/0.2803, allocations: 346.2 kB / 0.5225 GB, free: 37.51 MB / 378.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.303e-05/0.2803, allocations: 11.56 kB / 0.5225 GB, free: 37.51 MB / 378.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.087e-05/0.2804, allocations: 4.844 kB / 0.5225 GB, free: 37.51 MB / 378.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.499e-05/0.2805, allocations: 170.5 kB / 0.5227 GB, free: 37.31 MB / 378.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.172e-05/0.2805, allocations: 8.312 kB / 0.5227 GB, free: 37.3 MB / 378.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.272e-05/0.2805, allocations: 3.031 kB / 0.5227 GB, free: 37.3 MB / 378.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001516/0.2807, allocations: 95.03 kB / 0.5228 GB, free: 37.25 MB / 378.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.054e-05/0.2807, allocations: 192 / 0.5228 GB, free: 37.25 MB / 378.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.054e-05/0.2807, allocations: 11.78 kB / 0.5228 GB, free: 37.24 MB / 378.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.3e-05/0.2807, allocations: 9.203 kB / 0.5228 GB, free: 37.24 MB / 378.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 9.115e-05/0.2808, allocations: 64.89 kB / 0.5228 GB, free: 37.23 MB / 378.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001491/0.281, allocations: 195.7 kB / 0.523 GB, free: 37.02 MB / 378.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002238/0.2812, allocations: 130.5 kB / 0.5232 GB, free: 36.97 MB / 378.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 7.225e-05/0.2813, allocations: 62.7 kB / 0.5232 GB, free: 36.95 MB / 378.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 4.544e-05/0.2813, allocations: 8.734 kB / 0.5232 GB, free: 36.95 MB / 378.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.523e-05/0.2814, allocations: 33.31 kB / 0.5233 GB, free: 36.91 MB / 378.7 MB
Notification: Performance of pre-optimization done (n=16): time 1.923e-06/0.2814, allocations: 4 kB / 0.5233 GB, free: 36.9 MB / 378.7 MB
Notification: Performance of matching and sorting (n=30): time 0.002847/0.2842, allocations: 2.21 MB / 0.5254 GB, free: 36.32 MB / 378.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 1.882e-05/0.2842, allocations: 58.42 kB / 0.5255 GB, free: 36.26 MB / 378.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.735e-05/0.2843, allocations: 89.86 kB / 0.5256 GB, free: 36.16 MB / 378.7 MB
Notification: Performance of collectPreVariables (initialization): time 2.259e-05/0.2843, allocations: 36.45 kB / 0.5256 GB, free: 36.12 MB / 378.7 MB
Notification: Performance of collectInitialEqns (initialization): time 1.205e-05/0.2843, allocations: 80.7 kB / 0.5257 GB, free: 36.04 MB / 378.7 MB
Notification: Performance of collectInitialBindings (initialization): time 6.527e-05/0.2844, allocations: 100.8 kB / 0.5258 GB, free: 35.96 MB / 378.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.447e-05/0.2844, allocations: 7.094 kB / 0.5258 GB, free: 35.95 MB / 378.7 MB
Notification: Performance of setup shared object (initialization): time 4.353e-05/0.2845, allocations: 324.8 kB / 0.5261 GB, free: 35.63 MB / 378.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004215/0.2849, allocations: 0.5808 MB / 0.5267 GB, free: 35.52 MB / 378.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000417/0.2853, allocations: 0.583 MB / 0.5272 GB, free: 35.41 MB / 378.7 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 0.002561/0.2879, allocations: 3.104 MB / 0.5303 GB, free: 34.39 MB / 378.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.032e-06/0.2879, allocations: 0 / 0.5303 GB, free: 34.39 MB / 378.7 MB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.001026/0.289, allocations: 1.282 MB / 0.5315 GB, free: 34.11 MB / 378.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.36e-05/0.289, allocations: 5.844 kB / 0.5315 GB, free: 34.11 MB / 378.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001018/0.29, allocations: 1.252 MB / 0.5327 GB, free: 33.86 MB / 378.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.828e-05/0.29, allocations: 1.406 kB / 0.5327 GB, free: 33.86 MB / 378.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007819/0.2908, allocations: 134.6 kB / 0.5329 GB, free: 33.85 MB / 378.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007481/0.2916, allocations: 1.117 MB / 0.534 GB, free: 33.23 MB / 378.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000102/0.2917, allocations: 6.219 kB / 0.534 GB, free: 33.23 MB / 378.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.796e-05/0.2918, allocations: 73.53 kB / 0.534 GB, free: 33.22 MB / 378.7 MB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         taby[6] = tabx[6] ^ 2.0.
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 (29):
 * Single equations (assignments): 27
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0001355/0.2919, allocations: 134.4 kB / 0.5342 GB, free: 33.1 MB / 378.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.268e-05/0.2919, allocations: 20.67 kB / 0.5342 GB, free: 33.09 MB / 378.7 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 <failed> postOpt wrapFunctionCalls (simulation): time 0.001414/0.2934, allocations: 0.8829 MB / 0.535 GB, free: 32.77 MB / 378.7 MB
Error: post-optimization module wrapFunctionCalls (simulation) failed.