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 4.1.0+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 0.001702/0.001702, allocations: 123.4 kB / 17.79 MB, free: 5.227 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 0.001414/0.001414, allocations: 209.6 kB / 20.75 MB, free: 2.27 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 1.445/1.445, 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 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2262/0.2262, allocations: 44.9 MB / 355.1 MB, free: 12.41 MB / 286.1 MB " [Timeout remaining time 180] 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 4.1.0 (/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_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"}) [Timeout 660] "Notification: ModelicaTest requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001955/0.001955, allocations: 75.88 kB / 499.6 MB, free: 11.71 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1327/0.1347, allocations: 65.42 MB / 0.5517 GB, free: 10.16 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001771/0.1364, allocations: 0.5125 MB / 0.5522 GB, free: 9.648 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005457/0.137, allocations: 223.8 kB / 0.5525 GB, free: 9.43 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.508e-05/0.137, allocations: 0 / 0.5525 GB, free: 9.43 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001238/0.1371, allocations: 0 / 0.5525 GB, free: 9.43 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 2.622e-05/0.1372, allocations: 11.94 kB / 0.5525 GB, free: 9.418 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002771/0.1374, allocations: 47.88 kB / 0.5525 GB, free: 9.371 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 6.147e-05/0.1375, allocations: 19.98 kB / 0.5525 GB, free: 9.352 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.928e-05/0.1375, allocations: 3.938 kB / 0.5525 GB, free: 9.348 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.233e-05/0.1376, allocations: 11.97 kB / 0.5525 GB, free: 9.336 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.511e-05/0.1377, allocations: 27.91 kB / 0.5526 GB, free: 9.309 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 1.27e-05/0.1377, allocations: 3.938 kB / 0.5526 GB, free: 9.305 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001158/0.1378, allocations: 55.95 kB / 0.5526 GB, free: 9.25 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 3.879e-05/0.1378, allocations: 7.984 kB / 0.5526 GB, free: 9.242 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 3.366e-05/0.1379, allocations: 23.84 kB / 0.5527 GB, free: 9.219 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001404/0.138, allocations: 75.95 kB / 0.5527 GB, free: 9.145 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.635e-06/0.138, allocations: 0 / 0.5527 GB, free: 9.145 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.372e-06/0.138, allocations: 0 / 0.5527 GB, free: 9.145 MB / 414.1 MB Notification: Performance of Transformations before backend: time 5.671e-06/0.138, allocations: 0 / 0.5527 GB, free: 9.145 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 0.0006107/0.1386, allocations: 359.2 kB / 0.5531 GB, free: 8.742 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.496e-05/0.1387, allocations: 8.031 kB / 0.5531 GB, free: 8.734 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.954e-05/0.1387, allocations: 42.73 kB / 0.5531 GB, free: 8.684 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.109e-05/0.1388, allocations: 4.891 kB / 0.5531 GB, free: 8.68 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001745/0.1389, allocations: 168.3 kB / 0.5533 GB, free: 8.477 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.109e-05/0.1389, allocations: 8.375 kB / 0.5533 GB, free: 8.469 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.558e-05/0.139, allocations: 384 / 0.5533 GB, free: 8.469 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002/0.1392, allocations: 96.47 kB / 0.5534 GB, free: 8.371 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.539e-05/0.1392, allocations: 3.938 kB / 0.5534 GB, free: 8.367 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.164e-05/0.1392, allocations: 0 / 0.5534 GB, free: 8.367 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.574e-05/0.1392, allocations: 15.98 kB / 0.5534 GB, free: 8.352 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001352/0.1394, allocations: 63.95 kB / 0.5535 GB, free: 8.289 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002781/0.1396, allocations: 201.5 kB / 0.5537 GB, free: 8.043 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002949/0.1399, allocations: 114.8 kB / 0.5538 GB, free: 7.922 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.619e-05/0.14, allocations: 64.89 kB / 0.5538 GB, free: 7.855 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.997e-05/0.1401, allocations: 8 kB / 0.5538 GB, free: 7.848 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.075e-05/0.1401, allocations: 38.5 kB / 0.5539 GB, free: 7.801 MB / 414.1 MB Notification: Performance of pre-optimization done (n=16): time 1.613e-06/0.1401, allocations: 0 / 0.5539 GB, free: 7.801 MB / 414.1 MB Notification: Performance of matching and sorting (n=30): time 0.003659/0.1438, allocations: 2.22 MB / 0.556 GB, free: 5.551 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.487e-05/0.1438, allocations: 55.64 kB / 0.5561 GB, free: 5.484 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.173e-05/0.1439, allocations: 101.8 kB / 0.5562 GB, free: 5.375 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.058e-05/0.144, allocations: 29.7 kB / 0.5562 GB, free: 5.34 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.826e-05/0.144, allocations: 84.69 kB / 0.5563 GB, free: 5.254 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001155/0.1441, allocations: 99.12 kB / 0.5564 GB, free: 5.156 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001655/0.1443, allocations: 93.66 kB / 0.5565 GB, free: 5.059 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001445/0.1444, allocations: 318.8 kB / 0.5568 GB, free: 4.738 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000699/0.1451, allocations: 0.5817 MB / 0.5574 GB, free: 4.156 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006779/0.1458, allocations: 0.5817 MB / 0.5579 GB, free: 3.574 MB / 414.1 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 0.00281/0.1486, allocations: 2.056 MB / 0.5599 GB, free: 1.516 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.064e-06/0.1486, allocations: 0 / 0.5599 GB, free: 1.516 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002139/0.1508, allocations: 1.71 MB / 0.5616 GB, free: 15.8 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.075e-05/0.1508, allocations: 7.984 kB / 0.5616 GB, free: 15.79 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002127/0.1529, allocations: 1.52 MB / 0.5631 GB, free: 14.27 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008803/0.1538, allocations: 412.5 kB / 0.5635 GB, free: 13.86 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002501/0.154, allocations: 51.97 kB / 0.5635 GB, free: 13.81 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001536/0.1556, allocations: 1.193 MB / 0.5647 GB, free: 12.59 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001481/0.1557, allocations: 3.984 kB / 0.5647 GB, free: 12.59 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.96e-05/0.1558, allocations: 67.98 kB / 0.5648 GB, free: 12.52 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 0.0003246/0.1561, allocations: 144.9 kB / 0.5649 GB, free: 12.37 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.863e-05/0.1562, allocations: 7.953 kB / 0.5649 GB, free: 12.36 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 postOpt wrapFunctionCalls (simulation): time 0.001749/0.1579, allocations: 0.8866 MB / 0.5658 GB, free: 11.47 MB / 430.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.9371070661582053] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.16435407986864448 0.181014839 0.0395707 Calling exit ...