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 0.001144/0.001144, allocations: 80.36 kB / 20.67 MB, free: 3.891 MB / 18.57 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 0.001314/0.001314, allocations: 156.9 kB / 23.95 MB, free: 0.6133 MB / 18.57 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 1.079/1.079, allocations: 177.1 MB / 204.2 MB, free: 5.578 MB / 186.7 MB " [Timeout remaining time 179] 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 0.2822/0.2822, allocations: 34.85 MB / 295.6 MB, free: 468 kB / 266.7 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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_trunk_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.513e-06/1.513e-06, allocations: 0 / 444 MB, free: 8 kB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.024e-05/2.175e-05, allocations: 2.281 kB / 444 MB, free: 4 kB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.1726/0.1726, allocations: 0.5035 MB / 444.5 MB, free: 43.33 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.000379/0.173, allocations: 211.8 kB / 444.7 MB, free: 43.25 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.504e-05/0.173, allocations: 0 / 444.7 MB, free: 43.25 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001345/0.1732, allocations: 4.297 kB / 444.7 MB, free: 43.25 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 2.323e-05/0.1732, allocations: 11.56 kB / 444.7 MB, free: 43.25 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002579/0.1734, allocations: 47.34 kB / 444.8 MB, free: 43.24 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 5.999e-05/0.1735, allocations: 21.19 kB / 444.8 MB, free: 43.23 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.83e-05/0.1735, allocations: 3.469 kB / 444.8 MB, free: 43.23 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.347e-05/0.1736, allocations: 16.5 kB / 444.8 MB, free: 43.23 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 9.744e-05/0.1737, allocations: 20.75 kB / 444.8 MB, free: 43.23 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 1.62e-05/0.1737, allocations: 4 kB / 444.8 MB, free: 43.23 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 9.274e-05/0.1738, allocations: 49.67 kB / 444.9 MB, free: 43.23 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 2.742e-05/0.1738, allocations: 16.88 kB / 444.9 MB, free: 43.22 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.374e-05/0.1738, allocations: 13.45 kB / 444.9 MB, free: 43.22 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.000124/0.174, allocations: 78.36 kB / 445 MB, free: 43.21 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.024e-06/0.174, allocations: 0 / 445 MB, free: 43.21 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.553e-06/0.174, allocations: 2.938 kB / 445 MB, free: 43.21 MB / 410.7 MB Notification: Performance of Transformations before backend: time 4.549e-06/0.174, allocations: 0 / 445 MB, free: 43.21 MB / 410.7 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 0.0003169/0.1743, allocations: 283.2 kB / 445.3 MB, free: 42.93 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.656e-05/0.1743, allocations: 9.969 kB / 445.3 MB, free: 42.93 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.132e-05/0.1744, allocations: 41.34 kB / 445.3 MB, free: 42.89 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.276e-05/0.1744, allocations: 11.41 kB / 445.3 MB, free: 42.89 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 7.673e-05/0.1745, allocations: 112.1 kB / 445.5 MB, free: 42.76 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.302e-05/0.1745, allocations: 384 / 445.5 MB, free: 42.76 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.33e-05/0.1745, allocations: 3.125 kB / 445.5 MB, free: 42.76 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001966/0.1747, allocations: 123.3 kB / 445.6 MB, free: 42.69 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.557e-05/0.1747, allocations: 192 / 445.6 MB, free: 42.69 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.042e-05/0.1747, allocations: 384 / 445.6 MB, free: 42.69 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.809e-05/0.1748, allocations: 20.03 kB / 445.6 MB, free: 42.68 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 8.907e-05/0.1749, allocations: 66.28 kB / 445.7 MB, free: 42.68 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001514/0.175, allocations: 160.4 kB / 445.8 MB, free: 42.52 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002515/0.1753, allocations: 121.7 kB / 445.9 MB, free: 42.49 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 6.066e-05/0.1753, allocations: 56.48 kB / 446 MB, free: 42.48 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.588e-05/0.1754, allocations: 12.27 kB / 446 MB, free: 42.48 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.601e-05/0.1754, allocations: 36.41 kB / 446 MB, free: 42.45 MB / 410.7 MB Notification: Performance of pre-optimization done (n=16): time 1.693e-06/0.1754, allocations: 3.938 kB / 446 MB, free: 42.44 MB / 410.7 MB Notification: Performance of matching and sorting (n=30): time 0.002049/0.1774, allocations: 2.221 MB / 448.3 MB, free: 42.09 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.093e-05/0.1775, allocations: 54.55 kB / 448.3 MB, free: 42.03 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.043e-05/0.1775, allocations: 92.77 kB / 448.4 MB, free: 41.93 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 1.873e-05/0.1775, allocations: 29.7 kB / 448.4 MB, free: 41.9 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 1.222e-05/0.1775, allocations: 80.64 kB / 448.5 MB, free: 41.82 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.953e-05/0.1776, allocations: 101.2 kB / 448.6 MB, free: 41.73 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.284e-05/0.1777, allocations: 95.75 kB / 448.7 MB, free: 41.7 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 4.118e-05/0.1777, allocations: 324.9 kB / 449 MB, free: 41.38 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003771/0.1781, allocations: 0.5831 MB / 449.6 MB, free: 41.27 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003496/0.1785, allocations: 0.5884 MB / 450.2 MB, free: 41.16 MB / 410.7 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 0.001451/0.1799, allocations: 2.05 MB / 452.2 MB, free: 40.75 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.813e-06/0.1799, allocations: 0 / 452.2 MB, free: 40.75 MB / 410.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001082/0.181, allocations: 1.706 MB / 454 MB, free: 40.43 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.671e-05/0.181, allocations: 12.53 kB / 454 MB, free: 40.42 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001089/0.1821, allocations: 1.536 MB / 455.5 MB, free: 40.14 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004042/0.1825, allocations: 406 kB / 455.9 MB, free: 40.11 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001232/0.1826, allocations: 67.02 kB / 456 MB, free: 40.11 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006233/0.1832, allocations: 1.179 MB / 457.1 MB, free: 39.53 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.734e-05/0.1833, allocations: 10.34 kB / 457.2 MB, free: 39.52 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.852e-05/0.1834, allocations: 71.39 kB / 457.2 MB, free: 39.52 MB / 410.7 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 0.0001258/0.1835, allocations: 137 kB / 457.4 MB, free: 39.39 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.376e-05/0.1835, allocations: 11.05 kB / 457.4 MB, free: 39.39 MB / 410.7 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 postOpt wrapFunctionCalls (simulation): time 0.0007951/0.1843, allocations: 0.8893 MB / 458.3 MB, free: 39.07 MB / 410.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.3573634875938296]