Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008509/0.0008509, allocations: 79.7 kB / 20.67 MB, free: 3.879 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001005/0.001005, allocations: 170 kB / 23.95 MB, free: 0.6016 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.8875/0.8875, allocations: 177.1 MB / 204.3 MB, free: 5.73 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.244/0.244, allocations: 34.25 MB / 294.9 MB, free: 0.7227 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.803e-06/1.803e-06, allocations: 0 / 442.2 MB, free: 1.691 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.01e-05/2.19e-05, allocations: 2.281 kB / 442.2 MB, free: 1.688 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001229/0.001251, allocations: 0.4972 MB / 442.7 MB, free: 1.191 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.0003826/0.001634, allocations: 219.3 kB / 442.9 MB, free: 0.9766 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.166e-05/0.001655, allocations: 0 / 442.9 MB, free: 0.9766 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001278/0.001783, allocations: 15.94 kB / 442.9 MB, free: 0.9609 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 2.012e-05/0.001803, allocations: 0 / 442.9 MB, free: 0.9609 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002445/0.002048, allocations: 47.77 kB / 442.9 MB, free: 0.9141 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 5.356e-05/0.002101, allocations: 19.97 kB / 443 MB, free: 0.8945 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.378e-05/0.002135, allocations: 0 / 443 MB, free: 0.8945 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.438e-05/0.00217, allocations: 15.98 kB / 443 MB, free: 0.8789 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 9.359e-05/0.002263, allocations: 27.89 kB / 443 MB, free: 0.8516 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 1.944e-05/0.002283, allocations: 4 kB / 443 MB, free: 0.8477 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 9.26e-05/0.002375, allocations: 51.89 kB / 443.1 MB, free: 0.7969 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 2.797e-05/0.002403, allocations: 15.98 kB / 443.1 MB, free: 0.7812 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.459e-05/0.002428, allocations: 11.92 kB / 443.1 MB, free: 0.7695 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001214/0.002549, allocations: 79.81 kB / 443.2 MB, free: 0.6914 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.884e-06/0.002551, allocations: 0 / 443.2 MB, free: 0.6914 MB / 410.7 MB Notification: Performance of FrontEnd: time 9.92e-07/0.002552, allocations: 0 / 443.2 MB, free: 0.6914 MB / 410.7 MB Notification: Performance of Transformations before backend: time 4.148e-06/0.002556, allocations: 0 / 443.2 MB, free: 0.6914 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 0.0003449/0.002901, allocations: 282.1 kB / 443.4 MB, free: 392 kB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.363e-05/0.002935, allocations: 11.97 kB / 443.4 MB, free: 380 kB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.024e-05/0.002965, allocations: 42.73 kB / 443.5 MB, free: 328 kB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.236e-05/0.002987, allocations: 4.891 kB / 443.5 MB, free: 324 kB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 8.383e-05/0.003071, allocations: 109.8 kB / 443.6 MB, free: 188 kB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.069e-05/0.003082, allocations: 4.312 kB / 443.6 MB, free: 184 kB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.145e-05/0.003103, allocations: 8.375 kB / 443.6 MB, free: 176 kB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002407/0.003344, allocations: 122 kB / 443.7 MB, free: 44 kB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.239e-05/0.003356, allocations: 192 / 443.7 MB, free: 44 kB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.188e-05/0.003368, allocations: 384 / 443.7 MB, free: 44 kB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.18e-05/0.0034, allocations: 16.11 kB / 443.7 MB, free: 28 kB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1681/0.1715, allocations: 69.67 kB / 443.8 MB, free: 44.31 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000155/0.1716, allocations: 157.5 kB / 444 MB, free: 44.16 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000225/0.1719, allocations: 122.7 kB / 444.1 MB, free: 44.13 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 5.393e-05/0.1719, allocations: 58.02 kB / 444.1 MB, free: 44.12 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.438e-05/0.172, allocations: 15.44 kB / 444.2 MB, free: 44.12 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.407e-05/0.172, allocations: 36.06 kB / 444.2 MB, free: 44.09 MB / 410.7 MB Notification: Performance of pre-optimization done (n=16): time 1.843e-06/0.172, allocations: 3.125 kB / 444.2 MB, free: 44.09 MB / 410.7 MB Notification: Performance of matching and sorting (n=30): time 0.001951/0.1739, allocations: 2.207 MB / 446.4 MB, free: 43.71 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.273e-05/0.1739, allocations: 62.41 kB / 446.5 MB, free: 43.65 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.163e-05/0.174, allocations: 94.48 kB / 446.6 MB, free: 43.55 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 1.735e-05/0.174, allocations: 29.7 kB / 446.6 MB, free: 43.52 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 8.286e-06/0.174, allocations: 81.86 kB / 446.7 MB, free: 43.43 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.204e-05/0.1741, allocations: 103.8 kB / 446.8 MB, free: 43.36 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.246e-05/0.1741, allocations: 93.62 kB / 446.9 MB, free: 43.33 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 2.609e-05/0.1742, allocations: 325.8 kB / 447.2 MB, free: 43.01 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003113/0.1745, allocations: 0.5771 MB / 447.8 MB, free: 42.9 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003086/0.1748, allocations: 0.5888 MB / 448.3 MB, free: 42.79 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 0.001317/0.1761, allocations: 2.046 MB / 450.4 MB, free: 42.39 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.393e-06/0.1761, allocations: 3.188 kB / 450.4 MB, free: 42.39 MB / 410.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.00101/0.1771, allocations: 1.715 MB / 452.1 MB, free: 42.06 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.816e-05/0.1771, allocations: 6.375 kB / 452.1 MB, free: 42.06 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001045/0.1782, allocations: 1.526 MB / 453.6 MB, free: 41.79 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000404/0.1786, allocations: 412.4 kB / 454 MB, free: 41.76 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001142/0.1787, allocations: 64.78 kB / 454.1 MB, free: 41.75 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006226/0.1793, allocations: 1.178 MB / 455.3 MB, free: 41.18 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.91e-05/0.1794, allocations: 13.36 kB / 455.3 MB, free: 41.18 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.723e-05/0.1794, allocations: 71.55 kB / 455.4 MB, free: 41.18 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 0.0001358/0.1796, allocations: 137.3 kB / 455.5 MB, free: 41.05 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.532e-05/0.1796, allocations: 14.72 kB / 455.5 MB, free: 41.04 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 0.0007987/0.1804, allocations: 0.8877 MB / 456.4 MB, free: 40.74 MB / 410.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.9526197714731097] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.18505795672535896 0.19203481999999994 0.18796766399999995 Calling exit ...