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 0.001293/0.001293, allocations: 111.1 kB / 20.44 MB, free: 1.059 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 0.001746/0.001746, allocations: 209.3 kB / 23.73 MB, free: 4.16 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 1.526/1.526, allocations: 230.6 MB / 257.5 MB, free: 7.801 MB / 206.1 MB " [Timeout remaining time 178] 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 0.2534/0.2534, allocations: 46.97 MB / 360.9 MB, free: 4.02 MB / 286.1 MB " [Timeout remaining time 179] 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 0.002086/0.002086, allocations: 63.89 kB / 0.4961 GB, free: 7.727 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3454/0.3475, allocations: 66.03 MB / 0.5606 GB, free: 4.219 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001653/0.3491, allocations: 0.5071 MB / 0.5611 GB, free: 3.711 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005427/0.3497, allocations: 211.4 kB / 0.5613 GB, free: 3.504 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.303e-05/0.3497, allocations: 4 kB / 0.5613 GB, free: 3.5 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000118/0.3498, allocations: 4 kB / 0.5613 GB, free: 3.496 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.64e-05/0.3498, allocations: 7.922 kB / 0.5613 GB, free: 3.488 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002712/0.3501, allocations: 51.89 kB / 0.5613 GB, free: 3.438 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 5.736e-05/0.3502, allocations: 15.92 kB / 0.5614 GB, free: 3.422 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.362e-05/0.3502, allocations: 7.984 kB / 0.5614 GB, free: 3.414 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.607e-05/0.3502, allocations: 11.94 kB / 0.5614 GB, free: 3.402 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.375e-05/0.3503, allocations: 19.97 kB / 0.5614 GB, free: 3.383 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.882e-05/0.3503, allocations: 4 kB / 0.5614 GB, free: 3.379 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001271/0.3505, allocations: 51.94 kB / 0.5615 GB, free: 3.328 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.439e-05/0.3505, allocations: 19.92 kB / 0.5615 GB, free: 3.309 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 2.787e-05/0.3505, allocations: 11.92 kB / 0.5615 GB, free: 3.297 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001488/0.3507, allocations: 77.55 kB / 0.5616 GB, free: 3.223 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.67e-06/0.3507, allocations: 4 kB / 0.5616 GB, free: 3.219 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.713e-06/0.3507, allocations: 0 / 0.5616 GB, free: 3.219 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.029e-06/0.3507, allocations: 0 / 0.5616 GB, free: 3.219 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 0.0004734/0.3512, allocations: 274.2 kB / 0.5618 GB, free: 2.918 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.982e-05/0.3512, allocations: 12.03 kB / 0.5618 GB, free: 2.906 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.204e-05/0.3513, allocations: 38.73 kB / 0.5619 GB, free: 2.859 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.969e-05/0.3513, allocations: 8.891 kB / 0.5619 GB, free: 2.852 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001068/0.3514, allocations: 114.5 kB / 0.562 GB, free: 2.715 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.063e-05/0.3514, allocations: 384 / 0.562 GB, free: 2.715 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.899e-05/0.3514, allocations: 384 / 0.562 GB, free: 2.715 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002158/0.3516, allocations: 123.9 kB / 0.5621 GB, free: 2.582 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.343e-05/0.3517, allocations: 3.938 kB / 0.5621 GB, free: 2.578 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.069e-05/0.3517, allocations: 0 / 0.5621 GB, free: 2.578 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.027e-05/0.3517, allocations: 15.98 kB / 0.5621 GB, free: 2.562 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001196/0.3518, allocations: 66.48 kB / 0.5622 GB, free: 2.5 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002283/0.352, allocations: 164.6 kB / 0.5623 GB, free: 2.297 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002841/0.3523, allocations: 114.9 kB / 0.5625 GB, free: 2.176 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.9e-05/0.3524, allocations: 60.78 kB / 0.5625 GB, free: 2.113 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.203e-05/0.3525, allocations: 11.92 kB / 0.5625 GB, free: 2.102 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.546e-05/0.3525, allocations: 42.5 kB / 0.5626 GB, free: 2.051 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.373e-06/0.3525, allocations: 0 / 0.5626 GB, free: 2.051 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003666/0.3562, allocations: 2.209 MB / 0.5647 GB, free: 15.81 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.707e-05/0.3562, allocations: 55.64 kB / 0.5648 GB, free: 15.74 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.041e-05/0.3563, allocations: 97.78 kB / 0.5649 GB, free: 15.64 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.174e-05/0.3563, allocations: 37.64 kB / 0.5649 GB, free: 15.59 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.678e-05/0.3564, allocations: 80.64 kB / 0.565 GB, free: 15.51 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001208/0.3565, allocations: 99.12 kB / 0.5651 GB, free: 15.41 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001456/0.3567, allocations: 89.66 kB / 0.5652 GB, free: 15.32 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001565/0.3568, allocations: 322.8 kB / 0.5655 GB, free: 15 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007188/0.3575, allocations: 0.5778 MB / 0.566 GB, free: 14.42 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006916/0.3582, allocations: 0.5778 MB / 0.5666 GB, free: 13.84 MB / 414.1 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 0.002886/0.3611, allocations: 2.064 MB / 0.5686 GB, free: 11.77 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.854e-06/0.3611, allocations: 0 / 0.5686 GB, free: 11.77 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002142/0.3633, allocations: 1.71 MB / 0.5703 GB, free: 10.05 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.856e-05/0.3633, allocations: 4 kB / 0.5703 GB, free: 10.05 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002104/0.3654, allocations: 1.536 MB / 0.5718 GB, free: 8.512 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007466/0.3661, allocations: 408.5 kB / 0.5722 GB, free: 8.109 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002305/0.3664, allocations: 59.95 kB / 0.5722 GB, free: 8.051 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001295/0.3676, allocations: 1.196 MB / 0.5734 GB, free: 6.828 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001244/0.3678, allocations: 12.09 kB / 0.5734 GB, free: 6.816 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.174e-05/0.3679, allocations: 67.97 kB / 0.5735 GB, free: 6.75 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 0.0002008/0.3681, allocations: 141.7 kB / 0.5736 GB, free: 6.602 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.508e-05/0.3681, allocations: 11.95 kB / 0.5736 GB, free: 6.59 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 0.001622/0.3697, allocations: 0.8859 MB / 0.5745 GB, free: 5.695 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.1443899162113667] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.37780591705814004 0.39383763000000005 0.039950257 Calling exit ...