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 0.001017/0.001017, allocations: 79.59 kB / 21.18 MB, free: 3.387 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 0.001924/0.001924, allocations: 161 kB / 24.56 MB, free: 16 kB / 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 0.9855/0.9855, allocations: 177.1 MB / 205 MB, free: 5.605 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 0.2993/0.2993, allocations: 34.27 MB / 295.7 MB, free: 0.7539 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: translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Math.TestInterpolateTimeVarying") translateModel(ModelicaTest.Math.TestInterpolateTimeVarying,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|xIntegrated",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Math.TestInterpolateTimeVarying") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.663e-06/1.663e-06, allocations: 0 / 378 MB, free: 2.68 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.074e-05/3.24e-05, allocations: 2.312 kB / 378 MB, free: 2.676 MB / 346.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001749/0.001781, allocations: 0.5318 MB / 378.5 MB, free: 2.141 MB / 346.7 MB Notification: Performance of NFInst.instExpressions: time 0.0004898/0.002271, allocations: 215.5 kB / 378.8 MB, free: 1.93 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.815e-05/0.002299, allocations: 4 kB / 378.8 MB, free: 1.926 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001673/0.002466, allocations: 7.984 kB / 378.8 MB, free: 1.918 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 2.759e-05/0.002494, allocations: 3.938 kB / 378.8 MB, free: 1.914 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003246/0.002819, allocations: 51.78 kB / 378.8 MB, free: 1.863 MB / 346.7 MB Notification: Performance of NFFlatten.flatten: time 6.972e-05/0.002888, allocations: 19.92 kB / 378.8 MB, free: 1.844 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.619e-05/0.002925, allocations: 0 / 378.8 MB, free: 1.844 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.845e-05/0.002963, allocations: 19.97 kB / 378.9 MB, free: 1.824 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001076/0.003071, allocations: 15.97 kB / 378.9 MB, free: 1.809 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 1.884e-05/0.003089, allocations: 4 kB / 378.9 MB, free: 1.805 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001227/0.003212, allocations: 55.89 kB / 378.9 MB, free: 1.75 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize: time 3.633e-05/0.003249, allocations: 19.92 kB / 379 MB, free: 1.73 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 3.08e-05/0.003279, allocations: 15.91 kB / 379 MB, free: 1.715 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001741/0.003453, allocations: 83.75 kB / 379.1 MB, free: 1.633 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.164e-06/0.003456, allocations: 0 / 379.1 MB, free: 1.633 MB / 346.7 MB Notification: Performance of FrontEnd: time 8.92e-07/0.003456, allocations: 0 / 379.1 MB, free: 1.633 MB / 346.7 MB Notification: Performance of Transformations before backend: time 4.639e-06/0.003461, allocations: 0 / 379.1 MB, free: 1.633 MB / 346.7 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 0.0004335/0.003895, allocations: 376.5 kB / 379.4 MB, free: 1.227 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.116e-05/0.003936, allocations: 8.031 kB / 379.4 MB, free: 1.219 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.774e-05/0.003984, allocations: 8.891 kB / 379.4 MB, free: 1.211 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 9.345e-05/0.004077, allocations: 116.6 kB / 379.6 MB, free: 1.07 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.344e-05/0.00409, allocations: 4.375 kB / 379.6 MB, free: 1.066 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.242e-05/0.004123, allocations: 4.375 kB / 379.6 MB, free: 1.062 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001525/0.004275, allocations: 91.39 kB / 379.6 MB, free: 0.9648 MB / 346.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.084e-05/0.004286, allocations: 192 / 379.6 MB, free: 0.9648 MB / 346.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.04e-05/0.004297, allocations: 384 / 379.6 MB, free: 0.9648 MB / 346.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.477e-05/0.004341, allocations: 8.375 kB / 379.7 MB, free: 0.957 MB / 346.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 8.221e-05/0.004424, allocations: 39.91 kB / 379.7 MB, free: 0.918 MB / 346.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000171/0.004595, allocations: 140.5 kB / 379.8 MB, free: 0.7461 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002338/0.004828, allocations: 79.23 kB / 379.9 MB, free: 0.6562 MB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 6.096e-05/0.004889, allocations: 39.86 kB / 380 MB, free: 0.6133 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.185e-05/0.004941, allocations: 11.98 kB / 380 MB, free: 0.6016 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.518e-05/0.004966, allocations: 33.39 kB / 380 MB, free: 0.5586 MB / 346.7 MB Notification: Performance of pre-optimization done (n=16): time 1.292e-06/0.004968, allocations: 0 / 380 MB, free: 0.5586 MB / 346.7 MB Notification: Performance of matching and sorting (n=30): time 0.002504/0.007472, allocations: 1.483 MB / 381.5 MB, free: 15.04 MB / 362.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.413e-05/0.007506, allocations: 55.64 kB / 381.5 MB, free: 14.98 MB / 362.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.704e-05/0.007593, allocations: 161.9 kB / 381.7 MB, free: 14.8 MB / 362.7 MB Notification: Performance of collectPreVariables (initialization): time 3.441e-05/0.007627, allocations: 29.7 kB / 381.7 MB, free: 14.77 MB / 362.7 MB Notification: Performance of collectInitialEqns (initialization): time 3.752e-05/0.007665, allocations: 127.4 kB / 381.8 MB, free: 14.64 MB / 362.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001067/0.007772, allocations: 99.12 kB / 381.9 MB, free: 14.54 MB / 362.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001482/0.00792, allocations: 103.3 kB / 382 MB, free: 14.43 MB / 362.7 MB Notification: Performance of setup shared object (initialization): time 0.000154/0.008074, allocations: 0.4962 MB / 382.5 MB, free: 13.92 MB / 362.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003926/0.008466, allocations: 347.9 kB / 382.9 MB, free: 13.58 MB / 362.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003722/0.008839, allocations: 347.9 kB / 383.2 MB, free: 13.24 MB / 362.7 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 0.001228/0.01007, allocations: 1.079 MB / 384.3 MB, free: 12.16 MB / 362.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.553e-06/0.01007, allocations: 0 / 384.3 MB, free: 12.16 MB / 362.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.00124/0.01131, allocations: 0.8929 MB / 385.2 MB, free: 11.26 MB / 362.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.957e-05/0.01133, allocations: 4 kB / 385.2 MB, free: 11.25 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0008784/0.01221, allocations: 0.8202 MB / 386 MB, free: 10.43 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003832/0.01259, allocations: 171.5 kB / 386.2 MB, free: 10.26 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001299/0.01272, allocations: 67.89 kB / 386.2 MB, free: 10.19 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005481/0.01327, allocations: 0.9171 MB / 387.2 MB, free: 9.242 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 6.619e-05/0.01333, allocations: 11.97 kB / 387.2 MB, free: 9.23 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.626e-05/0.01339, allocations: 63.98 kB / 387.2 MB, free: 9.168 MB / 362.7 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 0.0001528/0.01354, allocations: 180.5 kB / 387.4 MB, free: 8.98 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.182e-05/0.01358, allocations: 19.89 kB / 387.4 MB, free: 8.961 MB / 362.7 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 0.0007363/0.01432, allocations: 0.6364 MB / 388.1 MB, free: 8.328 MB / 362.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.9642956908792257]