Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_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 0.001218/0.001218, allocations: 83.69 kB / 20.67 MB, free: 3.891 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 0.001553/0.001553, allocations: 170 kB / 23.95 MB, free: 0.6172 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 0.9183/0.9183, allocations: 177.1 MB / 204.2 MB, free: 5.742 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2387/0.2387, allocations: 32.79 MB / 293.5 MB, free: 1.203 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.884e-06/1.884e-06, allocations: 0 / 439.6 MB, free: 4.285 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.847e-05/2.035e-05, allocations: 2.844 kB / 439.6 MB, free: 4.281 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001346/0.001367, allocations: 0.5222 MB / 440.1 MB, free: 3.762 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.000442/0.001809, allocations: 211.3 kB / 440.3 MB, free: 3.555 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.85e-05/0.001837, allocations: 4 kB / 440.3 MB, free: 3.551 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001472/0.001984, allocations: 0 / 440.3 MB, free: 3.551 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 2.552e-05/0.00201, allocations: 3.938 kB / 440.3 MB, free: 3.547 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003134/0.002323, allocations: 51.81 kB / 440.3 MB, free: 3.496 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 6.73e-05/0.00239, allocations: 19.92 kB / 440.4 MB, free: 3.477 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 4.261e-05/0.002433, allocations: 8 kB / 440.4 MB, free: 3.469 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.764e-05/0.002471, allocations: 15.97 kB / 440.4 MB, free: 3.453 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001127/0.002583, allocations: 19.97 kB / 440.4 MB, free: 3.434 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 1.646e-05/0.0026, allocations: 0 / 440.4 MB, free: 3.434 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001057/0.002706, allocations: 51.94 kB / 440.5 MB, free: 3.383 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 3.022e-05/0.002736, allocations: 15.94 kB / 440.5 MB, free: 3.367 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.944e-05/0.002765, allocations: 15.97 kB / 440.5 MB, free: 3.352 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001532/0.002918, allocations: 79.75 kB / 440.6 MB, free: 3.273 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.074e-06/0.002921, allocations: 3.938 kB / 440.6 MB, free: 3.27 MB / 410.7 MB Notification: Performance of FrontEnd: time 9.02e-07/0.002921, allocations: 4 kB / 440.6 MB, free: 3.266 MB / 410.7 MB Notification: Performance of Transformations before backend: time 4.759e-06/0.002926, allocations: 0 / 440.6 MB, free: 3.266 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 0.0004105/0.003337, allocations: 278.2 kB / 440.8 MB, free: 2.961 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.577e-05/0.003372, allocations: 12.03 kB / 440.9 MB, free: 2.949 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.954e-05/0.003402, allocations: 34.75 kB / 440.9 MB, free: 2.906 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.555e-05/0.003428, allocations: 8.891 kB / 440.9 MB, free: 2.898 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 6.886e-05/0.003496, allocations: 105.8 kB / 441 MB, free: 2.77 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.065e-05/0.003507, allocations: 4.375 kB / 441 MB, free: 2.766 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.616e-05/0.003523, allocations: 384 / 441 MB, free: 2.766 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001402/0.003663, allocations: 119.9 kB / 441.1 MB, free: 2.637 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.939e-06/0.003673, allocations: 8.109 kB / 441.1 MB, free: 2.629 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.965e-06/0.003681, allocations: 384 / 441.1 MB, free: 2.629 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.08e-05/0.003702, allocations: 20.12 kB / 441.2 MB, free: 2.609 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.554e-05/0.003778, allocations: 63.95 kB / 441.2 MB, free: 2.547 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001429/0.003921, allocations: 164.7 kB / 441.4 MB, free: 2.344 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002064/0.004127, allocations: 124.9 kB / 441.5 MB, free: 2.215 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 5.372e-05/0.004181, allocations: 56.95 kB / 441.6 MB, free: 2.156 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.861e-05/0.004219, allocations: 11.98 kB / 441.6 MB, free: 2.145 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.948e-05/0.004239, allocations: 38.56 kB / 441.6 MB, free: 2.098 MB / 410.7 MB Notification: Performance of pre-optimization done (n=16): time 1.062e-06/0.00424, allocations: 0 / 441.6 MB, free: 2.098 MB / 410.7 MB Notification: Performance of matching and sorting (n=30): time 0.1632/0.1675, allocations: 2.221 MB / 443.8 MB, free: 46.22 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.41e-05/0.1675, allocations: 55.36 kB / 443.9 MB, free: 46.16 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.418e-05/0.1676, allocations: 94.14 kB / 444 MB, free: 46.06 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 3.814e-05/0.1676, allocations: 29.27 kB / 444 MB, free: 46.03 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.327e-06/0.1676, allocations: 81.39 kB / 444.1 MB, free: 45.95 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.996e-05/0.1677, allocations: 99.55 kB / 444.2 MB, free: 45.9 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.788e-05/0.1677, allocations: 96.06 kB / 444.3 MB, free: 45.89 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 3.348e-05/0.1678, allocations: 324.7 kB / 444.6 MB, free: 45.57 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003436/0.1681, allocations: 0.5812 MB / 445.2 MB, free: 45.57 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003203/0.1684, allocations: 0.579 MB / 445.7 MB, free: 45.57 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 0.001382/0.1698, allocations: 2.047 MB / 447.8 MB, free: 45.17 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.873e-06/0.1698, allocations: 0 / 447.8 MB, free: 45.17 MB / 410.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.00105/0.1709, allocations: 1.711 MB / 449.5 MB, free: 44.85 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.79e-05/0.1709, allocations: 6.375 kB / 449.5 MB, free: 44.85 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001042/0.1719, allocations: 1.538 MB / 451 MB, free: 44.57 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004091/0.1723, allocations: 412.6 kB / 451.4 MB, free: 44.54 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001151/0.1725, allocations: 57.88 kB / 451.5 MB, free: 44.54 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006151/0.1731, allocations: 1.191 MB / 452.7 MB, free: 43.97 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.989e-05/0.1731, allocations: 7.75 kB / 452.7 MB, free: 43.97 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.776e-05/0.1732, allocations: 74.03 kB / 452.8 MB, free: 43.96 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 0.0001294/0.1733, allocations: 136.7 kB / 452.9 MB, free: 43.84 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.345e-05/0.1733, allocations: 10.61 kB / 452.9 MB, free: 43.84 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 0.0007806/0.1741, allocations: 0.8925 MB / 453.8 MB, free: 43.53 MB / 410.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.9955737311393023] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.17991797253489494 0.18742278 0.18306417600000002 Calling exit ...