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/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001009/0.001009, allocations: 84.44 kB / 20.69 MB, free: 3.871 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0007763/0.0007763, allocations: 173.9 kB / 23.96 MB, free: 0.5977 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.7984/0.7984, allocations: 158.6 MB / 185.7 MB, free: 3.039 MB / 170.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.1316/0.1316, allocations: 32.37 MB / 270.4 MB, free: 14.98 MB / 266.7 MB
"
[Timeout remaining time 180]
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 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 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying")
translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 2.124e-06/2.124e-06, allocations: 0 / 408.1 MB, free: 13.04 MB / 346.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.828e-05/4.041e-05, allocations: 5.938 kB / 408.1 MB, free: 13.03 MB / 346.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001893/0.001934, allocations: 0.5184 MB / 408.6 MB, free: 12.52 MB / 346.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0005521/0.002486, allocations: 230 kB / 408.8 MB, free: 12.29 MB / 346.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 2.762e-05/0.002514, allocations: 0 / 408.8 MB, free: 12.29 MB / 346.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.000161/0.002675, allocations: 3.938 kB / 408.8 MB, free: 12.29 MB / 346.7 MB
Notification: Performance of NFTyping.typeBindings: time 2.987e-05/0.002704, allocations: 7.922 kB / 408.8 MB, free: 12.28 MB / 346.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0003315/0.003036, allocations: 43.89 kB / 408.9 MB, free: 12.23 MB / 346.7 MB
Notification: Performance of NFFlatten.flatten: time 7.473e-05/0.003111, allocations: 23.91 kB / 408.9 MB, free: 12.21 MB / 346.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 4.694e-05/0.003158, allocations: 8 kB / 408.9 MB, free: 12.2 MB / 346.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 4.008e-05/0.003198, allocations: 7.984 kB / 408.9 MB, free: 12.2 MB / 346.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001135/0.003311, allocations: 27.95 kB / 409 MB, free: 12.17 MB / 346.7 MB
Notification: Performance of NFPackage.collectConstants: time 1.75e-05/0.003329, allocations: 0 / 409 MB, free: 12.17 MB / 346.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001288/0.003458, allocations: 51.89 kB / 409 MB, free: 12.12 MB / 346.7 MB
Notification: Performance of NFScalarize.scalarize: time 4.069e-05/0.003498, allocations: 19.92 kB / 409 MB, free: 12.1 MB / 346.7 MB
Notification: Performance of NFVerifyModel.verify: time 2.836e-05/0.003527, allocations: 8 kB / 409 MB, free: 12.09 MB / 346.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.0001687/0.003695, allocations: 79.73 kB / 409.1 MB, free: 12.01 MB / 346.7 MB
Notification: Performance of FrontEnd - DAE generated: time 3.286e-06/0.003699, allocations: 4 kB / 409.1 MB, free: 12.01 MB / 346.7 MB
Notification: Performance of FrontEnd: time 1.663e-06/0.0037, allocations: 0 / 409.1 MB, free: 12.01 MB / 346.7 MB
Notification: Performance of Transformations before backend: time 4.659e-06/0.003705, allocations: 0 / 409.1 MB, free: 12.01 MB / 346.7 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 0.0004894/0.004194, allocations: 282.2 kB / 409.4 MB, free: 11.7 MB / 346.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.422e-05/0.004239, allocations: 12.03 kB / 409.4 MB, free: 11.69 MB / 346.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.788e-05/0.004286, allocations: 4.891 kB / 409.4 MB, free: 11.68 MB / 346.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001043/0.004391, allocations: 109.7 kB / 409.5 MB, free: 11.55 MB / 346.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.471e-05/0.004405, allocations: 384 / 409.5 MB, free: 11.55 MB / 346.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.293e-05/0.004438, allocations: 8.359 kB / 409.5 MB, free: 11.54 MB / 346.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002035/0.004642, allocations: 119.8 kB / 409.6 MB, free: 11.41 MB / 346.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.327e-05/0.004655, allocations: 4.188 kB / 409.6 MB, free: 11.41 MB / 346.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.305e-05/0.004668, allocations: 384 / 409.6 MB, free: 11.41 MB / 346.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.308e-05/0.004701, allocations: 12.36 kB / 409.7 MB, free: 11.4 MB / 346.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001144/0.004816, allocations: 71.89 kB / 409.7 MB, free: 11.33 MB / 346.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001908/0.005006, allocations: 145.2 kB / 409.9 MB, free: 11.16 MB / 346.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.000301/0.005307, allocations: 114.8 kB / 410 MB, free: 11.04 MB / 346.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 9.491e-05/0.005402, allocations: 60.89 kB / 410 MB, free: 10.97 MB / 346.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 5.154e-05/0.005454, allocations: 11.91 kB / 410.1 MB, free: 10.96 MB / 346.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.464e-05/0.005479, allocations: 30.56 kB / 410.1 MB, free: 10.92 MB / 346.7 MB
Notification: Performance of pre-optimization done (n=16): time 2.094e-06/0.005481, allocations: 0 / 410.1 MB, free: 10.92 MB / 346.7 MB
Notification: Performance of matching and sorting (n=30): time 0.003327/0.008808, allocations: 2.217 MB / 412.3 MB, free: 8.676 MB / 346.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.7e-05/0.008855, allocations: 51.64 kB / 412.3 MB, free: 8.613 MB / 346.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.71e-05/0.008932, allocations: 97.84 kB / 412.4 MB, free: 8.508 MB / 346.7 MB
Notification: Performance of collectPreVariables (initialization): time 3.645e-05/0.008968, allocations: 29.7 kB / 412.5 MB, free: 8.473 MB / 346.7 MB
Notification: Performance of collectInitialEqns (initialization): time 3.717e-05/0.009005, allocations: 80.64 kB / 412.6 MB, free: 8.391 MB / 346.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001231/0.009129, allocations: 107.1 kB / 412.7 MB, free: 8.285 MB / 346.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001479/0.009276, allocations: 93.78 kB / 412.7 MB, free: 8.188 MB / 346.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001203/0.009397, allocations: 326.8 kB / 413.1 MB, free: 7.859 MB / 346.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006133/0.01001, allocations: 0.5778 MB / 413.6 MB, free: 7.281 MB / 346.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005994/0.01061, allocations: 0.5902 MB / 414.2 MB, free: 6.691 MB / 346.7 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 0.002356/0.01297, allocations: 2.052 MB / 416.3 MB, free: 4.637 MB / 346.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.525e-06/0.01297, allocations: 0 / 416.3 MB, free: 4.637 MB / 346.7 MB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.001898/0.01487, allocations: 1.71 MB / 418 MB, free: 2.918 MB / 346.7 MB
Notification: Performance of prepare postOptimizeDAE: time 2.641e-05/0.01489, allocations: 8 kB / 418 MB, free: 2.91 MB / 346.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001771/0.01666, allocations: 1.532 MB / 419.5 MB, free: 1.375 MB / 346.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006525/0.01732, allocations: 408.5 kB / 419.9 MB, free: 0.9727 MB / 346.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001838/0.0175, allocations: 67.89 kB / 420 MB, free: 0.9062 MB / 346.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001115/0.01861, allocations: 1.185 MB / 421.2 MB, free: 15.7 MB / 362.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001009/0.01872, allocations: 4 kB / 421.2 MB, free: 15.69 MB / 362.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.461e-05/0.01879, allocations: 68 kB / 421.3 MB, free: 15.62 MB / 362.7 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 0.0002236/0.01901, allocations: 140.1 kB / 421.4 MB, free: 15.48 MB / 362.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.2e-05/0.01906, allocations: 15.89 kB / 421.4 MB, free: 15.46 MB / 362.7 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 0.001361/0.02042, allocations: 0.8939 MB / 422.3 MB, free: 14.57 MB / 362.7 MB
Error: post-optimization module wrapFunctionCalls (simulation) failed.
"
[Timeout remaining time 660]
[Calling sys.exit(0), Time elapsed: 1.7144827069714665]
Failed to read output from testmodel.py, exit status != 0:
['time', 'xIntegrated']
0.027312150225043297 0.035045314 0.029469361000000003
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7b0fe83da1b0>