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 0.001106/0.001106, allocations: 110.4 kB / 17.78 MB, free: 5.289 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001126/0.001126, allocations: 187.9 kB / 18.71 MB, free: 4.371 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.364/1.364, allocations: 222.9 MB / 242.4 MB, free: 15.13 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2075/0.2075, allocations: 44.19 MB / 336.8 MB, free: 2.688 MB / 270.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.00159/0.00159, allocations: 67.88 kB / 470 MB, free: 13.7 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3351/0.3367, allocations: 60.82 MB / 0.5184 GB, free: 3.293 MB / 382.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001544/0.3383, allocations: 0.5159 MB / 0.5189 GB, free: 2.973 MB / 382.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0004556/0.3388, allocations: 229 kB / 0.5191 GB, free: 2.824 MB / 382.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 2.725e-05/0.3388, allocations: 0 / 0.5191 GB, free: 2.824 MB / 382.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001337/0.3389, allocations: 2.266 kB / 0.5191 GB, free: 2.824 MB / 382.1 MB
Notification: Performance of NFTyping.typeBindings: time 2.626e-05/0.339, allocations: 3.125 kB / 0.5191 GB, free: 2.824 MB / 382.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0002582/0.3392, allocations: 55.09 kB / 0.5192 GB, free: 2.801 MB / 382.1 MB
Notification: Performance of NFFlatten.flatten: time 6.271e-05/0.3393, allocations: 17.12 kB / 0.5192 GB, free: 2.797 MB / 382.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 3.785e-05/0.3394, allocations: 1.281 kB / 0.5192 GB, free: 2.797 MB / 382.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 2.288e-05/0.3394, allocations: 20.3 kB / 0.5192 GB, free: 2.785 MB / 382.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 9.497e-05/0.3395, allocations: 26.09 kB / 0.5192 GB, free: 2.777 MB / 382.1 MB
Notification: Performance of NFPackage.collectConstants: time 1.474e-05/0.3395, allocations: 2.312 kB / 0.5192 GB, free: 2.777 MB / 382.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001125/0.3396, allocations: 51.02 kB / 0.5193 GB, free: 2.762 MB / 382.1 MB
Notification: Performance of NFScalarize.scalarize: time 3.342e-05/0.3397, allocations: 20.44 kB / 0.5193 GB, free: 2.75 MB / 382.1 MB
Notification: Performance of NFVerifyModel.verify: time 2.965e-05/0.3397, allocations: 17.72 kB / 0.5193 GB, free: 2.738 MB / 382.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0001408/0.3398, allocations: 65.61 kB / 0.5194 GB, free: 2.719 MB / 382.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.338e-06/0.3399, allocations: 0.6094 kB / 0.5194 GB, free: 2.719 MB / 382.1 MB
Notification: Performance of FrontEnd: time 1.673e-06/0.3399, allocations: 1.281 kB / 0.5194 GB, free: 2.719 MB / 382.1 MB
Notification: Performance of Transformations before backend: time 5.12e-06/0.3399, allocations: 0 / 0.5194 GB, free: 2.719 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 0.0004006/0.3403, allocations: 355.7 kB / 0.5197 GB, free: 2.348 MB / 382.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.656e-05/0.3403, allocations: 9.188 kB / 0.5197 GB, free: 2.348 MB / 382.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.596e-05/0.3404, allocations: 43.33 kB / 0.5198 GB, free: 2.301 MB / 382.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.762e-05/0.3404, allocations: 7.156 kB / 0.5198 GB, free: 2.297 MB / 382.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.023e-05/0.3405, allocations: 170 kB / 0.52 GB, free: 2.094 MB / 382.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.076e-05/0.3405, allocations: 1.469 kB / 0.52 GB, free: 2.094 MB / 382.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.984e-05/0.3405, allocations: 7.266 kB / 0.52 GB, free: 2.09 MB / 382.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001616/0.3407, allocations: 93.81 kB / 0.5201 GB, free: 2.043 MB / 382.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.143e-05/0.3407, allocations: 3.938 kB / 0.5201 GB, free: 2.039 MB / 382.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.986e-06/0.3407, allocations: 4 kB / 0.5201 GB, free: 2.035 MB / 382.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.883e-05/0.3407, allocations: 16.14 kB / 0.5201 GB, free: 2.031 MB / 382.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001153/0.3409, allocations: 61.97 kB / 0.5201 GB, free: 2.023 MB / 382.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001692/0.341, allocations: 196.1 kB / 0.5203 GB, free: 1.816 MB / 382.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002644/0.3413, allocations: 126.1 kB / 0.5204 GB, free: 1.766 MB / 382.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 8.546e-05/0.3414, allocations: 66.23 kB / 0.5205 GB, free: 1.738 MB / 382.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 4.146e-05/0.3414, allocations: 9.344 kB / 0.5205 GB, free: 1.738 MB / 382.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.919e-05/0.3415, allocations: 44.3 kB / 0.5206 GB, free: 1.688 MB / 382.1 MB
Notification: Performance of pre-optimization done (n=16): time 1.412e-06/0.3415, allocations: 0 / 0.5206 GB, free: 1.688 MB / 382.1 MB
Notification: Performance of matching and sorting (n=30): time 0.003203/0.3447, allocations: 2.203 MB / 0.5227 GB, free: 1.113 MB / 382.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.767e-05/0.3447, allocations: 55.14 kB / 0.5228 GB, free: 1.051 MB / 382.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.023e-05/0.3448, allocations: 103.9 kB / 0.5229 GB, free: 0.9414 MB / 382.1 MB
Notification: Performance of collectPreVariables (initialization): time 2.662e-05/0.3448, allocations: 30.98 kB / 0.5229 GB, free: 0.9062 MB / 382.1 MB
Notification: Performance of collectInitialEqns (initialization): time 1.403e-05/0.3448, allocations: 82.91 kB / 0.523 GB, free: 0.8203 MB / 382.1 MB
Notification: Performance of collectInitialBindings (initialization): time 7.716e-05/0.3449, allocations: 97.41 kB / 0.5231 GB, free: 0.7422 MB / 382.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001481/0.3451, allocations: 97.94 kB / 0.5232 GB, free: 0.707 MB / 382.1 MB
Notification: Performance of setup shared object (initialization): time 6.07e-05/0.3451, allocations: 321.3 kB / 0.5235 GB, free: 400 kB / 382.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005949/0.3457, allocations: 0.578 MB / 0.524 GB, free: 288 kB / 382.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005633/0.3463, allocations: 0.5836 MB / 0.5246 GB, free: 172 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 0.002629/0.3489, allocations: 2.045 MB / 0.5266 GB, free: 15.77 MB / 398.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.342e-06/0.3489, allocations: 0 / 0.5266 GB, free: 15.77 MB / 398.1 MB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.001853/0.3508, allocations: 1.716 MB / 0.5283 GB, free: 15.31 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.644e-05/0.3508, allocations: 5.281 kB / 0.5283 GB, free: 15.31 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.00192/0.3528, allocations: 1.524 MB / 0.5298 GB, free: 14.81 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007163/0.3535, allocations: 408.4 kB / 0.5302 GB, free: 14.7 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002189/0.3537, allocations: 66.08 kB / 0.5302 GB, free: 14.68 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001218/0.3549, allocations: 1.192 MB / 0.5314 GB, free: 13.97 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001259/0.3551, allocations: 5.969 kB / 0.5314 GB, free: 13.97 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001051/0.3552, allocations: 75.88 kB / 0.5315 GB, free: 13.95 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 0.000245/0.3554, allocations: 133.4 kB / 0.5316 GB, free: 13.82 MB / 398.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.246e-05/0.3555, allocations: 13.55 kB / 0.5316 GB, free: 13.82 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 0.001556/0.3571, allocations: 0.8913 MB / 0.5325 GB, free: 13.38 MB / 398.1 MB
Error: post-optimization module wrapFunctionCalls (simulation) failed.