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 0.001186/0.001186, allocations: 112.8 kB / 17.78 MB, free: 5.27 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001509/0.001509, allocations: 184.1 kB / 18.7 MB, free: 4.359 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.347/1.347, allocations: 222.9 MB / 242.4 MB, free: 15.06 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2404/0.2404, allocations: 44.18 MB / 336.7 MB, free: 2.652 MB / 270.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001678/0.001678, allocations: 59.91 kB / 470 MB, free: 13.66 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.341/0.3427, allocations: 60.82 MB / 0.5184 GB, free: 3.27 MB / 382.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001521/0.3443, allocations: 0.5069 MB / 0.5189 GB, free: 2.957 MB / 382.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0004699/0.3448, allocations: 224.4 kB / 0.5191 GB, free: 2.812 MB / 382.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 3.135e-05/0.3448, allocations: 4 kB / 0.5191 GB, free: 2.809 MB / 382.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001411/0.345, allocations: 7.391 kB / 0.5191 GB, free: 2.805 MB / 382.1 MB
Notification: Performance of NFTyping.typeBindings: time 2.659e-05/0.345, allocations: 10.97 kB / 0.5191 GB, free: 2.797 MB / 382.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0002731/0.3453, allocations: 44.97 kB / 0.5192 GB, free: 2.781 MB / 382.1 MB
Notification: Performance of NFFlatten.flatten: time 6.035e-05/0.3453, allocations: 17.91 kB / 0.5192 GB, free: 2.777 MB / 382.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 4.188e-05/0.3454, allocations: 5.812 kB / 0.5192 GB, free: 2.773 MB / 382.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 2.296e-05/0.3454, allocations: 11.08 kB / 0.5192 GB, free: 2.77 MB / 382.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001102/0.3455, allocations: 19.48 kB / 0.5192 GB, free: 2.766 MB / 382.1 MB
Notification: Performance of NFPackage.collectConstants: time 1.608e-05/0.3456, allocations: 6.281 kB / 0.5192 GB, free: 2.762 MB / 382.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001251/0.3457, allocations: 59.19 kB / 0.5193 GB, free: 2.742 MB / 382.1 MB
Notification: Performance of NFScalarize.scalarize: time 4.358e-05/0.3457, allocations: 23.88 kB / 0.5193 GB, free: 2.727 MB / 382.1 MB
Notification: Performance of NFVerifyModel.verify: time 3.652e-05/0.3458, allocations: 18.19 kB / 0.5193 GB, free: 2.715 MB / 382.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0001695/0.3459, allocations: 65.7 kB / 0.5194 GB, free: 2.695 MB / 382.1 MB
Notification: Performance of FrontEnd - DAE generated: time 5.801e-06/0.346, allocations: 0.75 kB / 0.5194 GB, free: 2.695 MB / 382.1 MB
Notification: Performance of FrontEnd: time 1.734e-06/0.346, allocations: 1.125 kB / 0.5194 GB, free: 2.695 MB / 382.1 MB
Notification: Performance of Transformations before backend: time 5.36e-06/0.346, allocations: 0 / 0.5194 GB, free: 2.695 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 0.000456/0.3464, allocations: 355.5 kB / 0.5197 GB, free: 2.324 MB / 382.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.42e-05/0.3465, allocations: 9.188 kB / 0.5198 GB, free: 2.324 MB / 382.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.043e-05/0.3465, allocations: 34.69 kB / 0.5198 GB, free: 2.285 MB / 382.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.134e-05/0.3466, allocations: 11.88 kB / 0.5198 GB, free: 2.277 MB / 382.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 8.547e-05/0.3467, allocations: 174 kB / 0.52 GB, free: 2.07 MB / 382.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.289e-05/0.3467, allocations: 1.812 kB / 0.52 GB, free: 2.07 MB / 382.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.334e-05/0.3467, allocations: 3.734 kB / 0.52 GB, free: 2.07 MB / 382.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001844/0.3469, allocations: 88.56 kB / 0.5201 GB, free: 2.027 MB / 382.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.358e-05/0.3469, allocations: 4.906 kB / 0.5201 GB, free: 2.023 MB / 382.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.309e-05/0.3469, allocations: 4 kB / 0.5201 GB, free: 2.02 MB / 382.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.218e-05/0.347, allocations: 11.92 kB / 0.5201 GB, free: 2.02 MB / 382.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001255/0.3471, allocations: 67.69 kB / 0.5201 GB, free: 2.008 MB / 382.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002013/0.3473, allocations: 201.4 kB / 0.5203 GB, free: 1.797 MB / 382.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002984/0.3476, allocations: 125.1 kB / 0.5204 GB, free: 1.746 MB / 382.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 9.282e-05/0.3477, allocations: 62.83 kB / 0.5205 GB, free: 1.723 MB / 382.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 5.128e-05/0.3478, allocations: 9.641 kB / 0.5205 GB, free: 1.723 MB / 382.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.466e-05/0.3478, allocations: 47.69 kB / 0.5206 GB, free: 1.668 MB / 382.1 MB
Notification: Performance of pre-optimization done (n=16): time 1.332e-06/0.3478, allocations: 0 / 0.5206 GB, free: 1.668 MB / 382.1 MB
Notification: Performance of matching and sorting (n=30): time 0.003666/0.3515, allocations: 2.201 MB / 0.5227 GB, free: 1.094 MB / 382.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.384e-05/0.3516, allocations: 60.2 kB / 0.5228 GB, free: 1.027 MB / 382.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.473e-05/0.3516, allocations: 94.64 kB / 0.5229 GB, free: 0.9258 MB / 382.1 MB
Notification: Performance of collectPreVariables (initialization): time 2.9e-05/0.3517, allocations: 31.48 kB / 0.5229 GB, free: 0.8906 MB / 382.1 MB
Notification: Performance of collectInitialEqns (initialization): time 1.448e-05/0.3517, allocations: 80.7 kB / 0.523 GB, free: 0.8047 MB / 382.1 MB
Notification: Performance of collectInitialBindings (initialization): time 8.547e-05/0.3518, allocations: 95.81 kB / 0.5231 GB, free: 0.7305 MB / 382.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001578/0.3519, allocations: 92.64 kB / 0.5231 GB, free: 0.6992 MB / 382.1 MB
Notification: Performance of setup shared object (initialization): time 5.583e-05/0.352, allocations: 322 kB / 0.5235 GB, free: 392 kB / 382.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006571/0.3527, allocations: 0.5808 MB / 0.524 GB, free: 276 kB / 382.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006775/0.3533, allocations: 0.5844 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 0.003088/0.3564, allocations: 2.046 MB / 0.5266 GB, free: 15.75 MB / 398.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.613e-06/0.3564, allocations: 0 / 0.5266 GB, free: 15.75 MB / 398.1 MB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.002265/0.3587, allocations: 1.716 MB / 0.5283 GB, free: 15.28 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 3.239e-05/0.3588, allocations: 4.562 kB / 0.5283 GB, free: 15.28 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.00254/0.3613, allocations: 1.52 MB / 0.5298 GB, free: 14.79 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007897/0.3621, allocations: 416 kB / 0.5301 GB, free: 14.66 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002366/0.3624, allocations: 70.67 kB / 0.5302 GB, free: 14.64 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001303/0.3637, allocations: 1.189 MB / 0.5314 GB, free: 13.94 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001063/0.3638, allocations: 9.812 kB / 0.5314 GB, free: 13.93 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.253e-05/0.3639, allocations: 67.28 kB / 0.5315 GB, free: 13.92 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 0.0002402/0.3641, allocations: 146 kB / 0.5316 GB, free: 13.78 MB / 398.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.178e-05/0.3642, allocations: 9.406 kB / 0.5316 GB, free: 13.78 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 0.001515/0.3657, allocations: 0.8847 MB / 0.5325 GB, free: 13.34 MB / 398.1 MB
Error: post-optimization module wrapFunctionCalls (simulation) failed.