Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Running command: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying")
translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001622/0.001621, allocations: 175.8 kB / 16.76 MB, free: 5.047 MB / 13.93 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.502/1.502, allocations: 205.4 MB / 222.9 MB, free: 9.035 MB / 186.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007449/0.000745, allocations: 89.03 kB / 271.3 MB, free: 8.25 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3428/0.3428, allocations: 43.57 MB / 363.1 MB, free: 52.16 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003739/0.0003741, allocations: 16 kB / 432.6 MB, free: 5.211 MB / 314.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1217/0.1221, allocations: 58.85 MB / 491.5 MB, free: 10.28 MB / 378.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.3095/0.4317, allocations: 84.12 MB / 0.5621 GB, free: 1.875 MB / 378.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001572/0.4319, allocations: 55.98 kB / 0.5621 GB, free: 1.82 MB / 378.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.003351/0.4352, allocations: 1.316 MB / 0.5634 GB, free: 0.5234 MB / 378.7 MB
Notification: Performance of FrontEnd: time 1.874e-06/0.4353, allocations: 4 kB / 0.5634 GB, free: 0.5195 MB / 378.7 MB
Notification: Performance of Transformations before backend: time 5.22e-06/0.4353, allocations: 0 / 0.5634 GB, free: 0.5195 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 0.0002518/0.4355, allocations: 347.1 kB / 0.5638 GB, free: 136 kB / 378.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.444e-05/0.4356, allocations: 12.03 kB / 0.5638 GB, free: 124 kB / 378.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.06e-05/0.4356, allocations: 4.844 kB / 0.5638 GB, free: 120 kB / 378.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000105/0.4357, allocations: 176.3 kB / 0.5639 GB, free: 15.91 MB / 394.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.386e-05/0.4357, allocations: 4.375 kB / 0.564 GB, free: 15.9 MB / 394.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.972e-05/0.4358, allocations: 384 / 0.564 GB, free: 15.9 MB / 394.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000162/0.4359, allocations: 86.22 kB / 0.564 GB, free: 15.81 MB / 394.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.029e-05/0.436, allocations: 5.062 kB / 0.564 GB, free: 15.81 MB / 394.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.258e-05/0.436, allocations: 3.938 kB / 0.564 GB, free: 15.8 MB / 394.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.711e-05/0.436, allocations: 11.98 kB / 0.5641 GB, free: 15.79 MB / 394.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001094/0.4361, allocations: 67.89 kB / 0.5641 GB, free: 15.73 MB / 394.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002013/0.4363, allocations: 200.3 kB / 0.5643 GB, free: 15.48 MB / 394.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002558/0.4366, allocations: 127.6 kB / 0.5644 GB, free: 15.35 MB / 394.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 9.492e-05/0.4367, allocations: 60.91 kB / 0.5645 GB, free: 15.29 MB / 394.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 4.74e-05/0.4368, allocations: 11.98 kB / 0.5645 GB, free: 15.28 MB / 394.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.364e-05/0.4368, allocations: 34.56 kB / 0.5645 GB, free: 15.23 MB / 394.7 MB
Notification: Performance of pre-optimization done (n=16): time 1.443e-06/0.4368, allocations: 0.75 kB / 0.5645 GB, free: 15.23 MB / 394.7 MB
Notification: Performance of matching and sorting (n=30): time 0.003524/0.4403, allocations: 1.879 MB / 0.5664 GB, free: 13.34 MB / 394.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.421e-05/0.4404, allocations: 59.64 kB / 0.5664 GB, free: 13.27 MB / 394.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.318e-05/0.4405, allocations: 89.86 kB / 0.5665 GB, free: 13.17 MB / 394.7 MB
Notification: Performance of collectPreVariables (initialization): time 5.431e-05/0.4405, allocations: 33.7 kB / 0.5665 GB, free: 13.13 MB / 394.7 MB
Notification: Performance of collectInitialEqns (initialization): time 2.929e-05/0.4406, allocations: 80.7 kB / 0.5666 GB, free: 13.05 MB / 394.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001171/0.4407, allocations: 102.5 kB / 0.5667 GB, free: 12.95 MB / 394.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.777e-05/0.4407, allocations: 0 / 0.5667 GB, free: 12.95 MB / 394.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001076/0.4408, allocations: 334 kB / 0.567 GB, free: 12.61 MB / 394.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006305/0.4415, allocations: 467.8 kB / 0.5675 GB, free: 12.16 MB / 394.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006201/0.4421, allocations: 479.7 kB / 0.5679 GB, free: 11.69 MB / 394.7 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 0.003554/0.4457, allocations: 2.562 MB / 0.5704 GB, free: 9.035 MB / 394.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.522e-06/0.4457, allocations: 0 / 0.5704 GB, free: 9.035 MB / 394.7 MB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.001566/0.4473, allocations: 1.073 MB / 0.5715 GB, free: 7.957 MB / 394.7 MB
Notification: Performance of prepare postOptimizeDAE: time 2.558e-05/0.4473, allocations: 4 kB / 0.5715 GB, free: 7.953 MB / 394.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001444/0.4487, allocations: 1.035 MB / 0.5725 GB, free: 6.918 MB / 394.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.487e-05/0.4488, allocations: 4 kB / 0.5725 GB, free: 6.914 MB / 394.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002514/0.4513, allocations: 399 kB / 0.5729 GB, free: 6.527 MB / 394.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001507/0.4528, allocations: 1.263 MB / 0.5741 GB, free: 5.242 MB / 394.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001238/0.4529, allocations: 8.031 kB / 0.5741 GB, free: 5.234 MB / 394.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000144/0.4531, allocations: 116 kB / 0.5742 GB, free: 5.121 MB / 394.7 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 (linear and non-linear blocks): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0002216/0.4533, allocations: 137.7 kB / 0.5744 GB, free: 4.977 MB / 394.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.482e-05/0.4534, allocations: 15.84 kB / 0.5744 GB, free: 4.961 MB / 394.7 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 0.002164/0.4556, allocations: 1.023 MB / 0.5754 GB, free: 3.961 MB / 394.7 MB
Error: post-optimization module wrapFunctionCalls (simulation) failed.