Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001304/0.001304, allocations: 120.1 kB / 18.49 MB, free: 4.559 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001426/0.001426, allocations: 214.3 kB / 21.46 MB, free: 1.605 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.405/1.405, allocations: 230.4 MB / 254.7 MB, free: 14.83 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.216/0.216, allocations: 46.92 MB / 357.7 MB, free: 10.16 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00215/0.00215, allocations: 79.88 kB / 0.4916 GB, free: 7.707 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1238/0.126, allocations: 66.05 MB / 0.5561 GB, free: 5.527 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001594/0.1276, allocations: 0.5082 MB / 0.5566 GB, free: 5.016 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005182/0.1281, allocations: 224 kB / 0.5569 GB, free: 4.797 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.356e-05/0.1281, allocations: 0 / 0.5569 GB, free: 4.797 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001359/0.1282, allocations: 4 kB / 0.5569 GB, free: 4.793 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 2.636e-05/0.1283, allocations: 7.922 kB / 0.5569 GB, free: 4.785 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002602/0.1285, allocations: 47.89 kB / 0.5569 GB, free: 4.738 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 6.746e-05/0.1286, allocations: 27.84 kB / 0.5569 GB, free: 4.711 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.973e-05/0.1286, allocations: 0 / 0.5569 GB, free: 4.711 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 1.859e-05/0.1287, allocations: 12 kB / 0.5569 GB, free: 4.699 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.929e-05/0.1288, allocations: 27.89 kB / 0.557 GB, free: 4.672 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 1.526e-05/0.1288, allocations: 4 kB / 0.557 GB, free: 4.668 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001284/0.1289, allocations: 55.94 kB / 0.557 GB, free: 4.613 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 3.422e-05/0.1289, allocations: 11.94 kB / 0.557 GB, free: 4.602 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 4.063e-05/0.129, allocations: 19.86 kB / 0.5571 GB, free: 4.582 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001496/0.1291, allocations: 71.7 kB / 0.5571 GB, free: 4.512 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.158e-06/0.1291, allocations: 0 / 0.5571 GB, free: 4.512 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.694e-06/0.1291, allocations: 0 / 0.5571 GB, free: 4.512 MB / 414.1 MB Notification: Performance of Transformations before backend: time 5.189e-06/0.1291, allocations: 0 / 0.5571 GB, free: 4.512 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 0.0005403/0.1297, allocations: 355.3 kB / 0.5575 GB, free: 4.113 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.862e-05/0.1297, allocations: 8.031 kB / 0.5575 GB, free: 4.105 MB / 414.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 2.117e-05/0.1297, allocations: 4.188 kB / 0.5575 GB, free: 4.102 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.705e-05/0.1298, allocations: 38.73 kB / 0.5575 GB, free: 4.055 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.263e-05/0.1298, allocations: 8.891 kB / 0.5575 GB, free: 4.047 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001341/0.1299, allocations: 168.3 kB / 0.5577 GB, free: 3.844 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.13e-05/0.13, allocations: 384 / 0.5577 GB, free: 3.844 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.5e-05/0.13, allocations: 12.34 kB / 0.5577 GB, free: 3.832 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001802/0.1302, allocations: 94.55 kB / 0.5578 GB, free: 3.734 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.031e-05/0.1302, allocations: 4 kB / 0.5578 GB, free: 3.73 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.044e-05/0.1302, allocations: 0 / 0.5578 GB, free: 3.73 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.826e-05/0.1302, allocations: 11.98 kB / 0.5578 GB, free: 3.719 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001124/0.1303, allocations: 67.89 kB / 0.5579 GB, free: 3.652 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002371/0.1306, allocations: 201.5 kB / 0.5581 GB, free: 3.406 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002715/0.1308, allocations: 124.7 kB / 0.5582 GB, free: 3.277 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.23e-05/0.1309, allocations: 56.89 kB / 0.5582 GB, free: 3.219 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.423e-05/0.131, allocations: 8 kB / 0.5582 GB, free: 3.211 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.29e-05/0.131, allocations: 34.5 kB / 0.5583 GB, free: 3.168 MB / 414.1 MB Notification: Performance of pre-optimization done (n=16): time 1.333e-06/0.131, allocations: 0 / 0.5583 GB, free: 3.168 MB / 414.1 MB Notification: Performance of matching and sorting (n=30): time 0.003558/0.1346, allocations: 2.218 MB / 0.5604 GB, free: 0.918 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.615e-05/0.1346, allocations: 55.64 kB / 0.5605 GB, free: 0.8516 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.16e-05/0.1347, allocations: 93.8 kB / 0.5606 GB, free: 0.75 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 5.007e-05/0.1347, allocations: 33.7 kB / 0.5606 GB, free: 0.7109 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.127e-05/0.1348, allocations: 88.77 kB / 0.5607 GB, free: 0.6211 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001141/0.1349, allocations: 103.1 kB / 0.5608 GB, free: 0.5195 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002111/0.1351, allocations: 93.64 kB / 0.5609 GB, free: 432 kB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001515/0.1353, allocations: 322.8 kB / 0.5612 GB, free: 100 kB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006996/0.136, allocations: 0.5739 MB / 0.5618 GB, free: 15.52 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006711/0.1366, allocations: 0.5895 MB / 0.5623 GB, free: 14.93 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 0.002721/0.1394, allocations: 2.044 MB / 0.5643 GB, free: 12.89 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.453e-06/0.1394, allocations: 3.938 kB / 0.5643 GB, free: 12.88 MB / 430.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002013/0.1414, allocations: 1.71 MB / 0.566 GB, free: 11.16 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.1e-05/0.1414, allocations: 8 kB / 0.566 GB, free: 11.16 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002057/0.1434, allocations: 1.516 MB / 0.5675 GB, free: 9.637 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007637/0.1442, allocations: 412.5 kB / 0.5679 GB, free: 9.23 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002293/0.1444, allocations: 63.95 kB / 0.5679 GB, free: 9.168 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001258/0.1457, allocations: 1.189 MB / 0.5691 GB, free: 7.953 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001295/0.1458, allocations: 8.031 kB / 0.5691 GB, free: 7.945 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.537e-05/0.1459, allocations: 67.97 kB / 0.5692 GB, free: 7.879 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 0.0002384/0.1462, allocations: 143.7 kB / 0.5693 GB, free: 7.73 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.933e-05/0.1462, allocations: 11.98 kB / 0.5693 GB, free: 7.719 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 0.001665/0.1479, allocations: 0.8828 MB / 0.5702 GB, free: 6.832 MB / 430.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.725056790979579] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.15419967303751037 0.169002696 0.037091919 Calling exit ...