Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_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 0.001313/0.001313, allocations: 123 kB / 17.79 MB, free: 5.246 MB / 14.72 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 0.001535/0.001535, allocations: 207.2 kB / 20.75 MB, free: 2.297 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.541/1.541, allocations: 230.6 MB / 254.1 MB, free: 15.09 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2326/0.2326, allocations: 46.92 MB / 357.1 MB, free: 10.32 MB / 286.1 MB
"
[Timeout remaining time 180]
Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+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: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001969/0.001969, allocations: 63.89 kB / 0.4909 GB, free: 7.98 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.144/0.146, allocations: 65.99 MB / 0.5554 GB, free: 5.867 MB / 414.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001875/0.1478, allocations: 0.5048 MB / 0.5559 GB, free: 5.359 MB / 414.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0005713/0.1484, allocations: 228 kB / 0.5561 GB, free: 5.137 MB / 414.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 2.399e-05/0.1484, allocations: 0 / 0.5561 GB, free: 5.137 MB / 414.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001495/0.1486, allocations: 0 / 0.5561 GB, free: 5.137 MB / 414.1 MB
Notification: Performance of NFTyping.typeBindings: time 3.443e-05/0.1486, allocations: 15.92 kB / 0.5561 GB, free: 5.121 MB / 414.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0002981/0.1489, allocations: 47.88 kB / 0.5561 GB, free: 5.074 MB / 414.1 MB
Notification: Performance of NFFlatten.flatten: time 8.181e-05/0.149, allocations: 27.84 kB / 0.5562 GB, free: 5.047 MB / 414.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 5.323e-05/0.149, allocations: 4 kB / 0.5562 GB, free: 5.043 MB / 414.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 2.642e-05/0.1491, allocations: 7.984 kB / 0.5562 GB, free: 5.035 MB / 414.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001133/0.1492, allocations: 23.91 kB / 0.5562 GB, free: 5.012 MB / 414.1 MB
Notification: Performance of NFPackage.collectConstants: time 1.473e-05/0.1492, allocations: 4 kB / 0.5562 GB, free: 5.008 MB / 414.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.000126/0.1493, allocations: 55.88 kB / 0.5563 GB, free: 4.953 MB / 414.1 MB
Notification: Performance of NFScalarize.scalarize: time 3.717e-05/0.1494, allocations: 12 kB / 0.5563 GB, free: 4.941 MB / 414.1 MB
Notification: Performance of NFVerifyModel.verify: time 3.438e-05/0.1494, allocations: 15.86 kB / 0.5563 GB, free: 4.926 MB / 414.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0001706/0.1496, allocations: 79.7 kB / 0.5564 GB, free: 4.848 MB / 414.1 MB
Notification: Performance of FrontEnd - DAE generated: time 7.925e-06/0.1496, allocations: 4 kB / 0.5564 GB, free: 4.844 MB / 414.1 MB
Notification: Performance of FrontEnd: time 2.384e-06/0.1496, allocations: 0 / 0.5564 GB, free: 4.844 MB / 414.1 MB
Notification: Performance of Transformations before backend: time 8.216e-06/0.1496, allocations: 0 / 0.5564 GB, free: 4.844 MB / 414.1 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 0.000606/0.1502, allocations: 351.3 kB / 0.5567 GB, free: 4.449 MB / 414.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.375e-05/0.1502, allocations: 12.03 kB / 0.5567 GB, free: 4.438 MB / 414.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.411e-05/0.1503, allocations: 34.75 kB / 0.5567 GB, free: 4.395 MB / 414.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.273e-05/0.1503, allocations: 8.891 kB / 0.5567 GB, free: 4.387 MB / 414.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000175/0.1505, allocations: 168.3 kB / 0.5569 GB, free: 4.184 MB / 414.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.716e-06/0.1505, allocations: 4.375 kB / 0.5569 GB, free: 4.18 MB / 414.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.878e-05/0.1505, allocations: 4.375 kB / 0.5569 GB, free: 4.176 MB / 414.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002237/0.1507, allocations: 100.3 kB / 0.557 GB, free: 4.074 MB / 414.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.367e-05/0.1508, allocations: 3.938 kB / 0.557 GB, free: 4.07 MB / 414.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.207e-05/0.1508, allocations: 0 / 0.557 GB, free: 4.07 MB / 414.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.219e-05/0.1508, allocations: 11.98 kB / 0.557 GB, free: 4.059 MB / 414.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001251/0.1509, allocations: 67.89 kB / 0.5571 GB, free: 3.992 MB / 414.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000261/0.1512, allocations: 197.5 kB / 0.5573 GB, free: 3.75 MB / 414.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002983/0.1515, allocations: 122.8 kB / 0.5574 GB, free: 3.621 MB / 414.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 9.143e-05/0.1516, allocations: 56.89 kB / 0.5575 GB, free: 3.562 MB / 414.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 4.518e-05/0.1516, allocations: 8 kB / 0.5575 GB, free: 3.555 MB / 414.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.16e-05/0.1517, allocations: 38.5 kB / 0.5575 GB, free: 3.508 MB / 414.1 MB
Notification: Performance of pre-optimization done (n=16): time 3.807e-06/0.1517, allocations: 4 kB / 0.5575 GB, free: 3.504 MB / 414.1 MB
Notification: Performance of matching and sorting (n=30): time 0.003786/0.1554, allocations: 2.208 MB / 0.5597 GB, free: 1.266 MB / 414.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.067e-05/0.1555, allocations: 55.64 kB / 0.5597 GB, free: 1.199 MB / 414.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.275e-05/0.1556, allocations: 101.8 kB / 0.5598 GB, free: 1.09 MB / 414.1 MB
Notification: Performance of collectPreVariables (initialization): time 4.419e-05/0.1556, allocations: 33.7 kB / 0.5598 GB, free: 1.051 MB / 414.1 MB
Notification: Performance of collectInitialEqns (initialization): time 4.509e-05/0.1557, allocations: 80.7 kB / 0.5599 GB, free: 0.9688 MB / 414.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001396/0.1558, allocations: 103.1 kB / 0.56 GB, free: 0.8672 MB / 414.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001731/0.156, allocations: 97.58 kB / 0.5601 GB, free: 0.7656 MB / 414.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001665/0.1562, allocations: 322.8 kB / 0.5604 GB, free: 452 kB / 414.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006978/0.1569, allocations: 0.5739 MB / 0.561 GB, free: 15.87 MB / 430.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007029/0.1576, allocations: 0.5856 MB / 0.5615 GB, free: 15.28 MB / 430.1 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 0.002787/0.1603, allocations: 2.052 MB / 0.5636 GB, free: 13.23 MB / 430.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.263e-06/0.1603, allocations: 0 / 0.5636 GB, free: 13.23 MB / 430.1 MB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.002075/0.1624, allocations: 1.71 MB / 0.5652 GB, free: 11.51 MB / 430.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.886e-05/0.1624, allocations: 8 kB / 0.5652 GB, free: 11.5 MB / 430.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002121/0.1646, allocations: 1.52 MB / 0.5667 GB, free: 9.977 MB / 430.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008777/0.1654, allocations: 408.5 kB / 0.5671 GB, free: 9.574 MB / 430.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002289/0.1657, allocations: 59.95 kB / 0.5672 GB, free: 9.516 MB / 430.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001371/0.167, allocations: 1.189 MB / 0.5683 GB, free: 8.301 MB / 430.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001263/0.1672, allocations: 8.031 kB / 0.5683 GB, free: 8.293 MB / 430.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.013e-05/0.1673, allocations: 71.97 kB / 0.5684 GB, free: 8.223 MB / 430.1 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 0.0002298/0.1675, allocations: 139.1 kB / 0.5685 GB, free: 8.078 MB / 430.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.622e-05/0.1675, allocations: 11.94 kB / 0.5685 GB, free: 8.066 MB / 430.1 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 0.00158/0.1691, allocations: 0.8828 MB / 0.5694 GB, free: 7.18 MB / 430.1 MB
Error: post-optimization module wrapFunctionCalls (simulation) failed.
"
[Timeout remaining time 660]
[Calling sys.exit(0), Time elapsed: 3.008090161951259]
Failed to read output from testmodel.py, exit status != 0:
['time', 'xIntegrated']
0.1759121969807893 0.19064244700000002 0.038311028000000004
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f6a771d6f50>