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 0.0007911/0.0007912, allocations: 102.8 kB / 16.02 MB, free: 76 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009297/0.0009297, allocations: 186.5 kB / 16.92 MB, free: 6.918 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.542/1.542, allocations: 205.4 MB / 223.1 MB, free: 5.754 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3587/0.3587, allocations: 43.58 MB / 315 MB, free: 8.711 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 0.0005225/0.0005226, allocations: 12 kB / 384.7 MB, free: 7.547 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1511/0.1517, allocations: 58.86 MB / 443.5 MB, free: 12.59 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.0008472/0.1526, allocations: 256.4 kB / 443.8 MB, free: 12.34 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.0007102/0.1533, allocations: 233.9 kB / 444 MB, free: 12.11 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.275e-05/0.1533, allocations: 0 / 444 MB, free: 12.11 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000161/0.1535, allocations: 7.938 kB / 444 MB, free: 12.1 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 3.486e-05/0.1536, allocations: 7.984 kB / 444 MB, free: 12.09 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002822/0.1538, allocations: 31.95 kB / 444.1 MB, free: 12.06 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 6.657e-05/0.1539, allocations: 23.86 kB / 444.1 MB, free: 12.04 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 6.048e-05/0.154, allocations: 0 / 444.1 MB, free: 12.04 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.628e-05/0.154, allocations: 8 kB / 444.1 MB, free: 12.03 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001362/0.1542, allocations: 27.91 kB / 444.1 MB, free: 12 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 1.913e-05/0.1542, allocations: 0 / 444.1 MB, free: 12 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001558/0.1544, allocations: 51.94 kB / 444.2 MB, free: 11.95 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 5.231e-05/0.1544, allocations: 15.98 kB / 444.2 MB, free: 11.93 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 6.265e-05/0.1545, allocations: 41.58 kB / 444.2 MB, free: 11.89 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0002068/0.1547, allocations: 67.77 kB / 444.3 MB, free: 11.82 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.811e-06/0.1548, allocations: 0 / 444.3 MB, free: 11.82 MB / 382.1 MB Notification: Performance of FrontEnd: time 5.35e-06/0.1548, allocations: 4 kB / 444.3 MB, free: 11.82 MB / 382.1 MB Notification: Performance of Transformations before backend: time 5.631e-06/0.1548, allocations: 0 / 444.3 MB, free: 11.82 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 0.0006566/0.1554, allocations: 351.7 kB / 444.6 MB, free: 11.42 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.117e-05/0.1555, allocations: 8.031 kB / 444.6 MB, free: 11.41 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.241e-05/0.1556, allocations: 42.69 kB / 444.7 MB, free: 11.36 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.776e-05/0.1556, allocations: 4.844 kB / 444.7 MB, free: 11.36 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001669/0.1558, allocations: 164.4 kB / 444.9 MB, free: 11.16 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.507e-05/0.1558, allocations: 384 / 444.9 MB, free: 11.16 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.017e-05/0.1559, allocations: 8.359 kB / 444.9 MB, free: 11.15 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002729/0.1562, allocations: 86.23 kB / 444.9 MB, free: 11.06 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.827e-05/0.1562, allocations: 7.938 kB / 445 MB, free: 11.05 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.348e-05/0.1562, allocations: 0 / 445 MB, free: 11.05 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.844e-05/0.1563, allocations: 27.86 kB / 445 MB, free: 11.03 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001656/0.1564, allocations: 63.95 kB / 445 MB, free: 10.96 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000299/0.1568, allocations: 197.5 kB / 445.2 MB, free: 10.72 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0004028/0.1572, allocations: 130.8 kB / 445.4 MB, free: 10.59 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001313/0.1573, allocations: 74.58 kB / 445.4 MB, free: 10.52 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.029e-05/0.1574, allocations: 4 kB / 445.4 MB, free: 10.51 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.54e-05/0.1574, allocations: 42.5 kB / 445.5 MB, free: 10.46 MB / 382.1 MB Notification: Performance of pre-optimization done (n=16): time 3.586e-06/0.1575, allocations: 0 / 445.5 MB, free: 10.46 MB / 382.1 MB Notification: Performance of matching and sorting (n=30): time 0.005079/0.1625, allocations: 2.222 MB / 447.7 MB, free: 8.207 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.551e-05/0.1626, allocations: 55.64 kB / 447.8 MB, free: 8.141 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001691/0.1628, allocations: 93.8 kB / 447.8 MB, free: 8.039 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 5.699e-05/0.1629, allocations: 33.7 kB / 447.9 MB, free: 8 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 5.349e-05/0.1629, allocations: 80.7 kB / 448 MB, free: 7.918 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001554/0.1631, allocations: 106.6 kB / 448.1 MB, free: 7.812 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.759e-05/0.1632, allocations: 25.7 kB / 448.1 MB, free: 7.781 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.000201/0.1634, allocations: 322.8 kB / 448.4 MB, free: 7.457 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009469/0.1643, allocations: 0.5817 MB / 449 MB, free: 6.875 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007996/0.1652, allocations: 0.5778 MB / 449.6 MB, free: 6.297 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 0.002621/0.1678, allocations: 2.055 MB / 451.6 MB, free: 4.238 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.884e-06/0.1678, allocations: 0 / 451.6 MB, free: 4.238 MB / 382.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001969/0.1698, allocations: 1.71 MB / 453.3 MB, free: 2.52 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.028e-05/0.1698, allocations: 4 kB / 453.3 MB, free: 2.516 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001944/0.1718, allocations: 1.519 MB / 454.9 MB, free: 0.9922 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007487/0.1725, allocations: 412.5 kB / 455.3 MB, free: 0.5859 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002186/0.1728, allocations: 67.89 kB / 455.3 MB, free: 0.5195 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.231/0.4038, allocations: 1.176 MB / 456.5 MB, free: 46.87 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002111/0.4041, allocations: 6.484 kB / 456.5 MB, free: 46.87 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.445e-05/0.4042, allocations: 71.3 kB / 456.6 MB, free: 46.87 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 sytem: 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 0.0002139/0.4044, allocations: 136.2 kB / 456.7 MB, free: 46.76 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.145e-05/0.4044, allocations: 16.28 kB / 456.7 MB, free: 46.76 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 0.001493/0.4059, allocations: 0.8852 MB / 457.6 MB, free: 46.7 MB / 382.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed.