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 0.001183/0.001183, allocations: 104.1 kB / 15.88 MB, free: 4 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00125/0.001249, allocations: 193.2 kB / 16.79 MB, free: 6.793 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.581/1.581, allocations: 205.1 MB / 222.6 MB, free: 4.742 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3568/0.3568, allocations: 43.5 MB / 313.5 MB, free: 8.246 MB / 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 0.001491/0.001491, allocations: 63.91 kB / 382.1 MB, free: 8.41 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1171/0.1186, allocations: 57.79 MB / 439.9 MB, free: 14.52 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.002137/0.1208, allocations: 0.5854 MB / 440.5 MB, free: 13.93 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.000619/0.1215, allocations: 237.8 kB / 440.7 MB, free: 13.7 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.087e-05/0.1215, allocations: 0 / 440.7 MB, free: 13.7 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000153/0.1217, allocations: 4 kB / 440.7 MB, free: 13.69 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 3.153e-05/0.1217, allocations: 7.984 kB / 440.7 MB, free: 13.68 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002702/0.122, allocations: 27.92 kB / 440.8 MB, free: 13.66 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 6.448e-05/0.1221, allocations: 27.95 kB / 440.8 MB, free: 13.63 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.806e-05/0.1221, allocations: 4 kB / 440.8 MB, free: 13.62 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.533e-05/0.1222, allocations: 11.94 kB / 440.8 MB, free: 13.61 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001059/0.1223, allocations: 19.97 kB / 440.8 MB, free: 13.59 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 1.705e-05/0.1223, allocations: 4 kB / 440.8 MB, free: 13.59 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001332/0.1225, allocations: 51.89 kB / 440.9 MB, free: 13.54 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 4.1e-05/0.1225, allocations: 11.92 kB / 440.9 MB, free: 13.53 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 3.829e-05/0.1225, allocations: 19.86 kB / 440.9 MB, free: 13.51 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001797/0.1227, allocations: 71.83 kB / 441 MB, free: 13.44 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.418e-06/0.1227, allocations: 0 / 441 MB, free: 13.44 MB / 382.1 MB Notification: Performance of FrontEnd: time 9.92e-07/0.1228, allocations: 0 / 441 MB, free: 13.44 MB / 382.1 MB Notification: Performance of Transformations before backend: time 5.039e-06/0.1228, allocations: 4 kB / 441 MB, free: 13.43 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 0.0006653/0.1234, allocations: 351.7 kB / 441.3 MB, free: 13.04 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.84e-05/0.1235, allocations: 12.03 kB / 441.3 MB, free: 13.03 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.985e-05/0.1236, allocations: 38.69 kB / 441.4 MB, free: 12.98 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.553e-05/0.1236, allocations: 8.844 kB / 441.4 MB, free: 12.97 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001592/0.1238, allocations: 168.3 kB / 441.6 MB, free: 12.77 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.519e-05/0.1238, allocations: 384 / 441.6 MB, free: 12.77 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.635e-05/0.1238, allocations: 4.375 kB / 441.6 MB, free: 12.77 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002345/0.1241, allocations: 98.22 kB / 441.7 MB, free: 12.66 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.658e-05/0.1241, allocations: 7.875 kB / 441.7 MB, free: 12.66 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.363e-05/0.1241, allocations: 0 / 441.7 MB, free: 12.66 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.939e-05/0.1242, allocations: 11.94 kB / 441.7 MB, free: 12.64 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001255/0.1243, allocations: 63.95 kB / 441.7 MB, free: 12.58 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003165/0.1246, allocations: 201.5 kB / 441.9 MB, free: 12.34 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003933/0.125, allocations: 126.9 kB / 442.1 MB, free: 12.2 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.243e-05/0.1251, allocations: 74.64 kB / 442.1 MB, free: 12.13 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.754e-05/0.1252, allocations: 8 kB / 442.1 MB, free: 12.12 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.404e-05/0.1252, allocations: 38.48 kB / 442.2 MB, free: 12.07 MB / 382.1 MB Notification: Performance of pre-optimization done (n=16): time 1.473e-06/0.1253, allocations: 3.938 kB / 442.2 MB, free: 12.07 MB / 382.1 MB Notification: Performance of matching and sorting (n=30): time 0.003583/0.1288, allocations: 2.206 MB / 444.4 MB, free: 9.836 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.08e-05/0.1289, allocations: 55.64 kB / 444.4 MB, free: 9.77 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.959e-05/0.129, allocations: 97.73 kB / 444.5 MB, free: 9.664 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 4.2e-05/0.129, allocations: 33.7 kB / 444.6 MB, free: 9.625 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.1e-05/0.1291, allocations: 84.83 kB / 444.6 MB, free: 9.539 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001039/0.1292, allocations: 98.5 kB / 444.7 MB, free: 9.441 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001392/0.1293, allocations: 93.64 kB / 444.8 MB, free: 9.344 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0001261/0.1295, allocations: 322.8 kB / 445.2 MB, free: 9.02 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005869/0.1301, allocations: 0.5739 MB / 445.7 MB, free: 8.445 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006652/0.1307, allocations: 0.5895 MB / 446.3 MB, free: 7.855 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 0.002563/0.1333, allocations: 2.048 MB / 448.4 MB, free: 5.805 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.844e-06/0.1333, allocations: 0 / 448.4 MB, free: 5.805 MB / 382.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001901/0.1352, allocations: 1.714 MB / 450.1 MB, free: 4.082 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.815e-05/0.1353, allocations: 4 kB / 450.1 MB, free: 4.078 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001814/0.1371, allocations: 1.516 MB / 451.6 MB, free: 2.559 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007633/0.1379, allocations: 412.5 kB / 452 MB, free: 2.152 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002105/0.1381, allocations: 63.89 kB / 452.1 MB, free: 2.09 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001129/0.1392, allocations: 1.196 MB / 453.3 MB, free: 0.8672 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001129/0.1393, allocations: 8.031 kB / 453.3 MB, free: 0.8594 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.174e-05/0.1394, allocations: 67.97 kB / 453.3 MB, free: 0.793 MB / 382.1 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 0.0002162/0.1397, allocations: 141.8 kB / 453.5 MB, free: 0.6445 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.486e-05/0.1397, allocations: 7.906 kB / 453.5 MB, free: 0.6367 MB / 382.1 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 0.2085/0.3482, allocations: 0.886 MB / 454.4 MB, free: 50.08 MB / 382.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed.