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 0.001609/0.001609, allocations: 112.2 kB / 21.22 MB, free: 0.7422 MB / 14.72 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 0.001937/0.001937, allocations: 213.1 kB / 24.53 MB, free: 4.129 MB / 14.72 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 1.395/1.395, allocations: 230.6 MB / 258.3 MB, free: 7.984 MB / 206.1 MB " [Timeout remaining time 178] 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 0.2231/0.2231, allocations: 44.91 MB / 359.6 MB, free: 6.297 MB / 286.1 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="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ModelicaTest requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002045/0.002045, allocations: 69.7 kB / 0.4938 GB, free: 10.73 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3452/0.3472, allocations: 65.47 MB / 0.5578 GB, free: 7.543 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001567/0.3488, allocations: 0.5266 MB / 0.5583 GB, free: 7.145 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0004804/0.3493, allocations: 221.1 kB / 0.5585 GB, free: 6.98 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.015e-05/0.3493, allocations: 1.094 kB / 0.5585 GB, free: 6.98 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001253/0.3494, allocations: 5.422 kB / 0.5585 GB, free: 6.977 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.442e-05/0.3495, allocations: 9.188 kB / 0.5585 GB, free: 6.969 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002731/0.3497, allocations: 51.22 kB / 0.5586 GB, free: 6.938 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 5.643e-05/0.3498, allocations: 17.02 kB / 0.5586 GB, free: 6.93 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.909e-05/0.3498, allocations: 5.875 kB / 0.5586 GB, free: 6.926 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.472e-05/0.3499, allocations: 15.59 kB / 0.5586 GB, free: 6.914 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.233e-05/0.35, allocations: 21.98 kB / 0.5586 GB, free: 6.902 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.444e-05/0.35, allocations: 6.906 kB / 0.5586 GB, free: 6.898 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001152/0.3501, allocations: 56.06 kB / 0.5587 GB, free: 6.867 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.498e-05/0.3501, allocations: 17.02 kB / 0.5587 GB, free: 6.852 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 2.882e-05/0.3501, allocations: 11.88 kB / 0.5587 GB, free: 6.84 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001387/0.3503, allocations: 73.53 kB / 0.5588 GB, free: 6.77 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.286e-06/0.3503, allocations: 4 kB / 0.5588 GB, free: 6.766 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.483e-06/0.3503, allocations: 0 / 0.5588 GB, free: 6.766 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.06e-06/0.3503, allocations: 0 / 0.5588 GB, free: 6.766 MB / 398.1 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 0.0004701/0.3508, allocations: 280.4 kB / 0.559 GB, free: 6.461 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.629e-05/0.3508, allocations: 12.03 kB / 0.5591 GB, free: 6.449 MB / 398.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.395e-05/0.3508, allocations: 192 / 0.5591 GB, free: 6.449 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.147e-05/0.3509, allocations: 46.73 kB / 0.5591 GB, free: 6.395 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.985e-05/0.3509, allocations: 4.891 kB / 0.5591 GB, free: 6.391 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001037/0.351, allocations: 114.5 kB / 0.5592 GB, free: 6.254 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.666e-06/0.351, allocations: 384 / 0.5592 GB, free: 6.254 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.165e-05/0.351, allocations: 8.375 kB / 0.5592 GB, free: 6.246 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001692/0.3512, allocations: 89.98 kB / 0.5593 GB, free: 6.152 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.292e-05/0.3512, allocations: 7.984 kB / 0.5593 GB, free: 6.145 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.808e-06/0.3512, allocations: 0 / 0.5593 GB, free: 6.145 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.909e-05/0.3512, allocations: 12 kB / 0.5593 GB, free: 6.133 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001111/0.3514, allocations: 63.95 kB / 0.5594 GB, free: 6.07 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000206/0.3516, allocations: 168.5 kB / 0.5596 GB, free: 5.863 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002668/0.3518, allocations: 118.9 kB / 0.5597 GB, free: 5.738 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.638e-05/0.3519, allocations: 60.83 kB / 0.5597 GB, free: 5.676 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.755e-05/0.3519, allocations: 4 kB / 0.5597 GB, free: 5.672 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.527e-05/0.352, allocations: 42.48 kB / 0.5598 GB, free: 5.621 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.252e-06/0.352, allocations: 3.938 kB / 0.5598 GB, free: 5.617 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003416/0.3554, allocations: 2.216 MB / 0.5619 GB, free: 3.371 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.406e-05/0.3554, allocations: 55.64 kB / 0.562 GB, free: 3.305 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.356e-05/0.3555, allocations: 93.8 kB / 0.5621 GB, free: 3.203 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 4.601e-05/0.3556, allocations: 33.7 kB / 0.5621 GB, free: 3.164 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 3.699e-05/0.3556, allocations: 84.77 kB / 0.5622 GB, free: 3.078 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001185/0.3557, allocations: 107.1 kB / 0.5623 GB, free: 2.973 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001485/0.3559, allocations: 89.64 kB / 0.5624 GB, free: 2.879 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001472/0.356, allocations: 326.8 kB / 0.5627 GB, free: 2.551 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000635/0.3566, allocations: 0.5778 MB / 0.5633 GB, free: 1.973 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006474/0.3573, allocations: 0.5817 MB / 0.5638 GB, free: 1.391 MB / 398.1 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 0.002612/0.3599, allocations: 2.056 MB / 0.5658 GB, free: 15.33 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.042e-06/0.3599, allocations: 0 / 0.5658 GB, free: 15.33 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001994/0.3619, allocations: 1.71 MB / 0.5675 GB, free: 13.61 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.792e-05/0.3619, allocations: 10.66 kB / 0.5675 GB, free: 13.61 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001999/0.3639, allocations: 1.516 MB / 0.569 GB, free: 12.09 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007565/0.3647, allocations: 412.5 kB / 0.5694 GB, free: 11.68 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002205/0.3649, allocations: 63.95 kB / 0.5694 GB, free: 11.62 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001262/0.3662, allocations: 1.189 MB / 0.5706 GB, free: 10.4 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001173/0.3663, allocations: 8.031 kB / 0.5706 GB, free: 10.39 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.458e-05/0.3664, allocations: 63.97 kB / 0.5707 GB, free: 10.33 MB / 414.1 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 0.0002073/0.3666, allocations: 145.6 kB / 0.5708 GB, free: 10.18 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.672e-05/0.3666, allocations: 11.95 kB / 0.5708 GB, free: 10.17 MB / 414.1 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 0.001552/0.3682, allocations: 0.886 MB / 0.5717 GB, free: 9.273 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 2.958172878017649] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.3755888759624213 0.39100768399999997 0.037252469 Calling exit ...