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 0.001204/0.001204, allocations: 79.7 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 0.001459/0.001459, allocations: 174 kB / 23.95 MB, free: 0.6133 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 0.9009/0.9009, allocations: 177.1 MB / 204.3 MB, free: 5.738 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 0.2293/0.2293, allocations: 32.79 MB / 293.5 MB, free: 1.23 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 1.553e-06/1.553e-06, allocations: 0 / 439.6 MB, free: 4.289 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.877e-05/2.032e-05, allocations: 2.281 kB / 439.6 MB, free: 4.285 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001132/0.001152, allocations: 0.5184 MB / 440.1 MB, free: 3.77 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.0003569/0.001509, allocations: 215.2 kB / 440.3 MB, free: 3.559 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.266e-05/0.001532, allocations: 0 / 440.3 MB, free: 3.559 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001272/0.001659, allocations: 8 kB / 440.3 MB, free: 3.551 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 2.096e-05/0.00168, allocations: 3.984 kB / 440.3 MB, free: 3.547 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002478/0.001928, allocations: 51.77 kB / 440.3 MB, free: 3.496 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 5.492e-05/0.001983, allocations: 15.92 kB / 440.4 MB, free: 3.48 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.703e-05/0.00202, allocations: 11.98 kB / 440.4 MB, free: 3.469 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.253e-05/0.002052, allocations: 15.97 kB / 440.4 MB, free: 3.453 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 9.388e-05/0.002146, allocations: 19.98 kB / 440.4 MB, free: 3.434 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 1.422e-05/0.00216, allocations: 0 / 440.4 MB, free: 3.434 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 8.703e-05/0.002247, allocations: 51.94 kB / 440.5 MB, free: 3.383 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 2.73e-05/0.002275, allocations: 19.92 kB / 440.5 MB, free: 3.363 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.125e-05/0.002296, allocations: 7.984 kB / 440.5 MB, free: 3.355 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001259/0.002422, allocations: 79.75 kB / 440.6 MB, free: 3.277 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.013e-06/0.002424, allocations: 0 / 440.6 MB, free: 3.277 MB / 410.7 MB Notification: Performance of FrontEnd: time 8.72e-07/0.002425, allocations: 0 / 440.6 MB, free: 3.277 MB / 410.7 MB Notification: Performance of Transformations before backend: time 3.917e-06/0.002429, allocations: 4 kB / 440.6 MB, free: 3.273 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 0.0003596/0.002788, allocations: 274.2 kB / 440.8 MB, free: 2.973 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.534e-05/0.002824, allocations: 16.03 kB / 440.9 MB, free: 2.957 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.888e-05/0.002852, allocations: 34.75 kB / 440.9 MB, free: 2.914 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.701e-05/0.002879, allocations: 12.88 kB / 440.9 MB, free: 2.902 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 6.793e-05/0.002947, allocations: 105.7 kB / 441 MB, free: 2.773 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.014e-05/0.002957, allocations: 4.375 kB / 441 MB, free: 2.77 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.811e-05/0.002976, allocations: 4.375 kB / 441 MB, free: 2.766 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001439/0.003119, allocations: 123.8 kB / 441.1 MB, free: 2.633 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.727e-06/0.003128, allocations: 192 / 441.1 MB, free: 2.633 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.805e-06/0.003136, allocations: 384 / 441.1 MB, free: 2.633 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.172e-05/0.003158, allocations: 16.12 kB / 441.2 MB, free: 2.617 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.776e-05/0.003235, allocations: 71.94 kB / 441.2 MB, free: 2.547 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001376/0.003373, allocations: 156.7 kB / 441.4 MB, free: 2.352 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002094/0.003582, allocations: 128.9 kB / 441.5 MB, free: 2.219 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 5.456e-05/0.003637, allocations: 56.95 kB / 441.6 MB, free: 2.16 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.888e-05/0.003676, allocations: 19.91 kB / 441.6 MB, free: 2.141 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.839e-05/0.003694, allocations: 34.56 kB / 441.6 MB, free: 2.098 MB / 410.7 MB Notification: Performance of pre-optimization done (n=16): time 9.51e-07/0.003695, allocations: 0 / 441.6 MB, free: 2.098 MB / 410.7 MB Notification: Performance of matching and sorting (n=30): time 0.1664/0.1701, allocations: 2.217 MB / 443.8 MB, free: 46.17 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.695e-05/0.1701, allocations: 54.55 kB / 443.9 MB, free: 46.11 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 3.691e-05/0.1702, allocations: 94.52 kB / 444 MB, free: 46.01 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 3.754e-05/0.1702, allocations: 32.02 kB / 444 MB, free: 45.98 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.257e-06/0.1702, allocations: 81.39 kB / 444.1 MB, free: 45.9 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.985e-05/0.1703, allocations: 96.8 kB / 444.2 MB, free: 45.86 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 8.512e-05/0.1704, allocations: 92.36 kB / 444.3 MB, free: 45.84 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 4.14e-05/0.1704, allocations: 328.2 kB / 444.6 MB, free: 45.53 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003882/0.1708, allocations: 0.5789 MB / 445.2 MB, free: 45.53 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003337/0.1711, allocations: 0.5808 MB / 445.7 MB, free: 45.53 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 0.001372/0.1725, allocations: 2.055 MB / 447.8 MB, free: 45.13 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.603e-06/0.1725, allocations: 0 / 447.8 MB, free: 45.13 MB / 410.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0009639/0.1735, allocations: 1.71 MB / 449.5 MB, free: 44.8 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.507e-05/0.1735, allocations: 6.656 kB / 449.5 MB, free: 44.8 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0009804/0.1745, allocations: 1.534 MB / 451.1 MB, free: 44.53 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003701/0.1748, allocations: 410.3 kB / 451.5 MB, free: 44.5 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001053/0.1749, allocations: 61.27 kB / 451.5 MB, free: 44.5 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005791/0.1755, allocations: 1.193 MB / 452.7 MB, free: 43.93 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.352e-05/0.1756, allocations: 2.906 kB / 452.7 MB, free: 43.93 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.299e-05/0.1756, allocations: 70.16 kB / 452.8 MB, free: 43.93 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 0.0001148/0.1757, allocations: 140 kB / 452.9 MB, free: 43.8 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.126e-05/0.1758, allocations: 10.42 kB / 452.9 MB, free: 43.8 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 0.0007261/0.1765, allocations: 0.8893 MB / 453.8 MB, free: 43.5 MB / 410.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.939675652422011] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.18153386656194925 0.187369119 0.183653183 Calling exit ...