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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) 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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001238/0.001238, allocations: 101.7 kB / 16.4 MB, free: 6.469 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00118/0.00118, allocations: 192.2 kB / 17.34 MB, free: 5.711 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.365/1.365, allocations: 205.1 MB / 223.2 MB, free: 12.2 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2117/0.2117, allocations: 43.52 MB / 314.1 MB, free: 448 kB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001382/0.001382, allocations: 63.91 kB / 441.3 MB, free: 6.156 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1167/0.1181, allocations: 57.8 MB / 499.1 MB, free: 12.29 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001566/0.1197, allocations: 0.5182 MB / 499.6 MB, free: 11.77 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005123/0.1203, allocations: 239 kB / 499.8 MB, free: 11.54 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.428e-05/0.1203, allocations: 0 / 499.8 MB, free: 11.54 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001478/0.1205, allocations: 7.938 kB / 499.9 MB, free: 11.53 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 2.454e-05/0.1205, allocations: 4 kB / 499.9 MB, free: 11.53 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002606/0.1208, allocations: 43.88 kB / 499.9 MB, free: 11.48 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 6.459e-05/0.1208, allocations: 19.92 kB / 499.9 MB, free: 11.46 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.106e-05/0.1209, allocations: 4 kB / 499.9 MB, free: 11.46 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.093e-05/0.1209, allocations: 7.984 kB / 499.9 MB, free: 11.45 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.734e-05/0.121, allocations: 31.89 kB / 500 MB, free: 11.42 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 1.413e-05/0.121, allocations: 4 kB / 500 MB, free: 11.42 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001089/0.1211, allocations: 51.95 kB / 0.4883 GB, free: 11.37 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 3.481e-05/0.1212, allocations: 19.92 kB / 0.4883 GB, free: 11.35 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 3.398e-05/0.1212, allocations: 15.92 kB / 0.4883 GB, free: 11.33 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001384/0.1214, allocations: 67.72 kB / 0.4884 GB, free: 11.27 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.777e-06/0.1214, allocations: 0 / 0.4884 GB, free: 11.27 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.082e-06/0.1214, allocations: 0 / 0.4884 GB, free: 11.27 MB / 382.1 MB Notification: Performance of Transformations before backend: time 4.439e-06/0.1214, allocations: 0 / 0.4884 GB, free: 11.27 MB / 382.1 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 0.0004842/0.1219, allocations: 355.3 kB / 0.4887 GB, free: 10.87 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.924e-05/0.1219, allocations: 15.89 kB / 0.4887 GB, free: 10.85 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.747e-05/0.122, allocations: 38.73 kB / 0.4888 GB, free: 10.8 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.227e-05/0.122, allocations: 8.891 kB / 0.4888 GB, free: 10.8 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001094/0.1221, allocations: 168.3 kB / 0.489 GB, free: 10.59 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.12e-05/0.1222, allocations: 4.375 kB / 0.489 GB, free: 10.59 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.303e-05/0.1222, allocations: 4.359 kB / 0.489 GB, free: 10.59 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001615/0.1223, allocations: 90.22 kB / 0.489 GB, free: 10.49 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.138e-05/0.1224, allocations: 3.938 kB / 0.4891 GB, free: 10.49 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.139e-05/0.1224, allocations: 4 kB / 0.4891 GB, free: 10.48 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.638e-05/0.1224, allocations: 11.98 kB / 0.4891 GB, free: 10.47 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00011/0.1225, allocations: 75.89 kB / 0.4891 GB, free: 10.4 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001995/0.1227, allocations: 189.5 kB / 0.4893 GB, free: 10.16 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002699/0.123, allocations: 130.7 kB / 0.4894 GB, free: 10.03 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.419e-05/0.1231, allocations: 60.97 kB / 0.4895 GB, free: 9.965 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.53e-05/0.1232, allocations: 19.89 kB / 0.4895 GB, free: 9.945 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.663e-05/0.1232, allocations: 38.5 kB / 0.4896 GB, free: 9.898 MB / 382.1 MB Notification: Performance of pre-optimization done (n=16): time 1.443e-06/0.1232, allocations: 3.938 kB / 0.4896 GB, free: 9.895 MB / 382.1 MB Notification: Performance of matching and sorting (n=30): time 0.003288/0.1265, allocations: 2.216 MB / 0.4917 GB, free: 7.648 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.662e-05/0.1266, allocations: 55.64 kB / 0.4918 GB, free: 7.582 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.291e-05/0.1266, allocations: 101.8 kB / 0.4919 GB, free: 7.473 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 3.653e-05/0.1267, allocations: 29.7 kB / 0.4919 GB, free: 7.438 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 3.622e-05/0.1267, allocations: 80.7 kB / 0.492 GB, free: 7.352 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001058/0.1268, allocations: 107.1 kB / 0.4921 GB, free: 7.246 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001373/0.127, allocations: 89.66 kB / 0.4922 GB, free: 7.152 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0001203/0.1271, allocations: 327 kB / 0.4925 GB, free: 6.824 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006301/0.1277, allocations: 0.5817 MB / 0.4931 GB, free: 6.242 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006015/0.1283, allocations: 0.5751 MB / 0.4936 GB, free: 5.668 MB / 382.1 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 0.002378/0.1307, allocations: 2.056 MB / 0.4956 GB, free: 3.609 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.062e-06/0.1307, allocations: 4 kB / 0.4956 GB, free: 3.605 MB / 382.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001722/0.1325, allocations: 1.702 MB / 0.4973 GB, free: 1.895 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.683e-05/0.1325, allocations: 4 kB / 0.4973 GB, free: 1.891 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001758/0.1343, allocations: 1.524 MB / 0.4988 GB, free: 372 kB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006711/0.1349, allocations: 408.5 kB / 0.4992 GB, free: 15.96 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002116/0.1352, allocations: 67.89 kB / 0.4992 GB, free: 15.89 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001117/0.1363, allocations: 1.181 MB / 0.5004 GB, free: 14.69 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001211/0.1364, allocations: 8 kB / 0.5004 GB, free: 14.68 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.457e-05/0.1365, allocations: 68 kB / 0.5005 GB, free: 14.61 MB / 398.1 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 0.0002007/0.1367, allocations: 161.7 kB / 0.5006 GB, free: 14.45 MB / 398.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.286e-05/0.1368, allocations: 11.91 kB / 0.5006 GB, free: 14.43 MB / 398.1 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 0.001432/0.1382, allocations: 0.8826 MB / 0.5015 GB, free: 13.54 MB / 398.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed.