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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false)
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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+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"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001203/0.001203, allocations: 113.2 kB / 17.78 MB, free: 5.277 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001184/0.001185, allocations: 184.2 kB / 18.72 MB, free: 4.352 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.4/1.4, allocations: 222.9 MB / 242.4 MB, free: 15.08 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2252/0.2252, allocations: 44.19 MB / 336.8 MB, free: 2.652 MB / 270.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.00236/0.00236, allocations: 71.83 kB / 470 MB, free: 13.66 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.367/0.3694, allocations: 60.81 MB / 0.5184 GB, free: 3.297 MB / 382.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001608/0.371, allocations: 0.5264 MB / 0.5189 GB, free: 2.969 MB / 382.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0005326/0.3716, allocations: 233.5 kB / 0.5191 GB, free: 2.816 MB / 382.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 2.8e-05/0.3716, allocations: 0 / 0.5191 GB, free: 2.816 MB / 382.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001585/0.3718, allocations: 3.344 kB / 0.5191 GB, free: 2.816 MB / 382.1 MB
Notification: Performance of NFTyping.typeBindings: time 2.953e-05/0.3718, allocations: 6.625 kB / 0.5192 GB, free: 2.812 MB / 382.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0003071/0.3721, allocations: 51.89 kB / 0.5192 GB, free: 2.789 MB / 382.1 MB
Notification: Performance of NFFlatten.flatten: time 7.631e-05/0.3722, allocations: 18.48 kB / 0.5192 GB, free: 2.785 MB / 382.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 5.176e-05/0.3723, allocations: 3.688 kB / 0.5192 GB, free: 2.785 MB / 382.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 2.619e-05/0.3723, allocations: 9.188 kB / 0.5192 GB, free: 2.781 MB / 382.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001247/0.3724, allocations: 24.08 kB / 0.5193 GB, free: 2.773 MB / 382.1 MB
Notification: Performance of NFPackage.collectConstants: time 1.893e-05/0.3725, allocations: 2.438 kB / 0.5193 GB, free: 2.773 MB / 382.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001405/0.3726, allocations: 54.64 kB / 0.5193 GB, free: 2.758 MB / 382.1 MB
Notification: Performance of NFScalarize.scalarize: time 4.145e-05/0.3727, allocations: 21.31 kB / 0.5193 GB, free: 2.746 MB / 382.1 MB
Notification: Performance of NFVerifyModel.verify: time 3.235e-05/0.3727, allocations: 17 kB / 0.5193 GB, free: 2.734 MB / 382.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0001658/0.3729, allocations: 69.69 kB / 0.5194 GB, free: 2.715 MB / 382.1 MB
Notification: Performance of FrontEnd - DAE generated: time 3.556e-06/0.3729, allocations: 0 / 0.5194 GB, free: 2.715 MB / 382.1 MB
Notification: Performance of FrontEnd: time 1.874e-06/0.3729, allocations: 0 / 0.5194 GB, free: 2.715 MB / 382.1 MB
Notification: Performance of Transformations before backend: time 4.528e-06/0.3729, allocations: 0 / 0.5194 GB, free: 2.715 MB / 382.1 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 0.0004444/0.3733, allocations: 359.1 kB / 0.5198 GB, free: 2.34 MB / 382.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.081e-05/0.3734, allocations: 8.625 kB / 0.5198 GB, free: 2.34 MB / 382.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.429e-05/0.3734, allocations: 35.28 kB / 0.5198 GB, free: 2.301 MB / 382.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.993e-05/0.3735, allocations: 6.969 kB / 0.5198 GB, free: 2.297 MB / 382.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.999e-05/0.3736, allocations: 175.2 kB / 0.52 GB, free: 2.09 MB / 382.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.368e-05/0.3736, allocations: 5.812 kB / 0.52 GB, free: 2.086 MB / 382.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.226e-05/0.3736, allocations: 3.125 kB / 0.52 GB, free: 2.086 MB / 382.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001694/0.3738, allocations: 96.34 kB / 0.5201 GB, free: 2.035 MB / 382.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.341e-05/0.3738, allocations: 5.031 kB / 0.5201 GB, free: 2.031 MB / 382.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.1e-05/0.3738, allocations: 0 / 0.5201 GB, free: 2.031 MB / 382.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.186e-05/0.3738, allocations: 11.27 kB / 0.5201 GB, free: 2.031 MB / 382.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001205/0.374, allocations: 65.55 kB / 0.5201 GB, free: 2.02 MB / 382.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001852/0.3742, allocations: 188 kB / 0.5203 GB, free: 1.82 MB / 382.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002779/0.3745, allocations: 134.9 kB / 0.5205 GB, free: 1.762 MB / 382.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 8.786e-05/0.3745, allocations: 62.86 kB / 0.5205 GB, free: 1.738 MB / 382.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 5.159e-05/0.3746, allocations: 8.953 kB / 0.5205 GB, free: 1.738 MB / 382.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.867e-05/0.3746, allocations: 40.47 kB / 0.5206 GB, free: 1.691 MB / 382.1 MB
Notification: Performance of pre-optimization done (n=16): time 2.284e-06/0.3746, allocations: 7.938 kB / 0.5206 GB, free: 1.684 MB / 382.1 MB
Notification: Performance of matching and sorting (n=30): time 0.003487/0.3781, allocations: 2.204 MB / 0.5227 GB, free: 1.109 MB / 382.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.133e-05/0.3782, allocations: 54.39 kB / 0.5228 GB, free: 1.047 MB / 382.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.324e-05/0.3782, allocations: 103.8 kB / 0.5229 GB, free: 0.9375 MB / 382.1 MB
Notification: Performance of collectPreVariables (initialization): time 2.782e-05/0.3783, allocations: 31.78 kB / 0.5229 GB, free: 0.9023 MB / 382.1 MB
Notification: Performance of collectInitialEqns (initialization): time 1.41e-05/0.3783, allocations: 80.7 kB / 0.523 GB, free: 0.8164 MB / 382.1 MB
Notification: Performance of collectInitialBindings (initialization): time 8.111e-05/0.3784, allocations: 107.7 kB / 0.5231 GB, free: 0.7305 MB / 382.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001421/0.3785, allocations: 92.7 kB / 0.5232 GB, free: 0.6992 MB / 382.1 MB
Notification: Performance of setup shared object (initialization): time 5.13e-05/0.3786, allocations: 322.7 kB / 0.5235 GB, free: 392 kB / 382.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006222/0.3792, allocations: 0.5776 MB / 0.524 GB, free: 280 kB / 382.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006443/0.3799, allocations: 0.5872 MB / 0.5246 GB, free: 160 kB / 382.1 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 0.002682/0.3825, allocations: 2.05 MB / 0.5266 GB, free: 15.75 MB / 398.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.743e-06/0.3826, allocations: 0 / 0.5266 GB, free: 15.75 MB / 398.1 MB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.001972/0.3845, allocations: 1.71 MB / 0.5283 GB, free: 15.29 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.788e-05/0.3846, allocations: 5.406 kB / 0.5283 GB, free: 15.29 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001989/0.3866, allocations: 1.523 MB / 0.5298 GB, free: 14.79 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007264/0.3873, allocations: 407.7 kB / 0.5302 GB, free: 14.68 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002356/0.3875, allocations: 67.58 kB / 0.5302 GB, free: 14.66 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001247/0.3888, allocations: 1.192 MB / 0.5314 GB, free: 13.95 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001221/0.3889, allocations: 10.78 kB / 0.5314 GB, free: 13.94 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001018/0.389, allocations: 67 kB / 0.5315 GB, free: 13.93 MB / 398.1 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 0.0002502/0.3893, allocations: 138.2 kB / 0.5316 GB, free: 13.8 MB / 398.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.448e-05/0.3894, allocations: 8.234 kB / 0.5316 GB, free: 13.8 MB / 398.1 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 <failed> postOpt wrapFunctionCalls (simulation): time 0.001595/0.391, allocations: 0.8889 MB / 0.5325 GB, free: 13.36 MB / 398.1 MB
Error: post-optimization module wrapFunctionCalls (simulation) failed.