Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_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 0.001268/0.001268, allocations: 114.4 kB / 17.12 MB, free: 5.953 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 0.001414/0.001414, allocations: 204 kB / 20.09 MB, free: 3 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.674/1.674, allocations: 207.6 MB / 230.5 MB, free: 4.023 MB / 174.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3623/0.3623, allocations: 44.24 MB / 326.6 MB, free: 7.219 MB / 254.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002127/0.002127, allocations: 71.89 kB / 462.2 MB, free: 1.039 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2786/0.2807, allocations: 61 MB / 0.5109 GB, free: 13.13 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001557/0.2823, allocations: 0.529 MB / 0.5115 GB, free: 12.73 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.0004822/0.2827, allocations: 231.6 kB / 0.5117 GB, free: 12.56 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.228e-05/0.2828, allocations: 0 / 0.5117 GB, free: 12.56 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001285/0.2829, allocations: 10.31 kB / 0.5117 GB, free: 12.55 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 2.487e-05/0.2829, allocations: 9.141 kB / 0.5117 GB, free: 12.54 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002695/0.2832, allocations: 41.98 kB / 0.5117 GB, free: 12.52 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 5.756e-05/0.2832, allocations: 17.78 kB / 0.5118 GB, free: 12.51 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.816e-05/0.2833, allocations: 5.188 kB / 0.5118 GB, free: 12.51 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.102e-05/0.2833, allocations: 16.39 kB / 0.5118 GB, free: 12.5 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001008/0.2834, allocations: 22.62 kB / 0.5118 GB, free: 12.48 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 1.504e-05/0.2834, allocations: 1.906 kB / 0.5118 GB, free: 12.48 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001048/0.2835, allocations: 52.66 kB / 0.5118 GB, free: 12.46 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 3.223e-05/0.2836, allocations: 13.72 kB / 0.5119 GB, free: 12.45 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 2.849e-05/0.2836, allocations: 23.45 kB / 0.5119 GB, free: 12.43 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001294/0.2837, allocations: 70.14 kB / 0.5119 GB, free: 12.39 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.146e-06/0.2837, allocations: 0 / 0.5119 GB, free: 12.39 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.432e-06/0.2837, allocations: 1.188 kB / 0.5119 GB, free: 12.39 MB / 382.1 MB Notification: Performance of Transformations before backend: time 5.07e-06/0.2837, allocations: 0 / 0.5119 GB, free: 12.39 MB / 382.1 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 0.0004264/0.2842, allocations: 364.9 kB / 0.5123 GB, free: 12 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.587e-05/0.2842, allocations: 13.05 kB / 0.5123 GB, free: 12 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.178e-05/0.2842, allocations: 33.44 kB / 0.5123 GB, free: 11.96 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.782e-05/0.2843, allocations: 7.672 kB / 0.5123 GB, free: 11.95 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 6.962e-05/0.2843, allocations: 173.5 kB / 0.5125 GB, free: 11.75 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.185e-05/0.2843, allocations: 1.844 kB / 0.5125 GB, free: 11.75 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.965e-05/0.2844, allocations: 5.672 kB / 0.5125 GB, free: 11.74 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001579/0.2845, allocations: 85.2 kB / 0.5126 GB, free: 11.69 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.287e-05/0.2845, allocations: 4.781 kB / 0.5126 GB, free: 11.69 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.262e-05/0.2845, allocations: 9.062 kB / 0.5126 GB, free: 11.68 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.97e-05/0.2846, allocations: 16.58 kB / 0.5126 GB, free: 11.67 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001105/0.2847, allocations: 64.7 kB / 0.5127 GB, free: 11.65 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001652/0.2849, allocations: 198.3 kB / 0.5129 GB, free: 11.43 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002504/0.2851, allocations: 118.5 kB / 0.513 GB, free: 11.37 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.335e-05/0.2852, allocations: 63.73 kB / 0.5131 GB, free: 11.33 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.608e-05/0.2852, allocations: 11.12 kB / 0.5131 GB, free: 11.33 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.599e-05/0.2852, allocations: 38.5 kB / 0.5131 GB, free: 11.28 MB / 382.1 MB Notification: Performance of pre-optimization done (n=16): time 1.132e-06/0.2852, allocations: 0 / 0.5131 GB, free: 11.28 MB / 382.1 MB Notification: Performance of matching and sorting (n=30): time 0.003185/0.2884, allocations: 2.208 MB / 0.5153 GB, free: 10.4 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.154e-05/0.2885, allocations: 59.64 kB / 0.5153 GB, free: 10.33 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.424e-05/0.2885, allocations: 97.8 kB / 0.5154 GB, free: 10.22 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 3.09e-05/0.2885, allocations: 25.7 kB / 0.5154 GB, free: 10.19 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 1.805e-05/0.2885, allocations: 84.7 kB / 0.5155 GB, free: 10.1 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 8.346e-05/0.2886, allocations: 118.9 kB / 0.5156 GB, free: 9.984 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001189/0.2887, allocations: 93.64 kB / 0.5157 GB, free: 9.887 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 5.141e-05/0.2888, allocations: 322.8 kB / 0.516 GB, free: 9.562 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000416/0.2892, allocations: 0.5739 MB / 0.5166 GB, free: 8.988 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003878/0.2896, allocations: 0.587 MB / 0.5172 GB, free: 8.402 MB / 382.1 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 0.00178/0.2914, allocations: 2.044 MB / 0.5192 GB, free: 6.355 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.71e-07/0.2914, allocations: 0 / 0.5192 GB, free: 6.355 MB / 382.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001273/0.2927, allocations: 1.706 MB / 0.5208 GB, free: 4.641 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.783e-05/0.2927, allocations: 8 kB / 0.5208 GB, free: 4.633 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001416/0.2941, allocations: 1.524 MB / 0.5223 GB, free: 3.105 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006192/0.2947, allocations: 412.5 kB / 0.5227 GB, free: 2.699 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002314/0.2949, allocations: 59.95 kB / 0.5228 GB, free: 2.641 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008395/0.2958, allocations: 1.185 MB / 0.5239 GB, free: 1.43 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001212/0.2959, allocations: 8 kB / 0.5239 GB, free: 1.422 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.268e-05/0.296, allocations: 72 kB / 0.524 GB, free: 1.352 MB / 382.1 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 0.0001937/0.2962, allocations: 141.8 kB / 0.5241 GB, free: 1.203 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.257e-05/0.2962, allocations: 19.91 kB / 0.5242 GB, free: 1.184 MB / 382.1 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 0.001214/0.2974, allocations: 0.8789 MB / 0.525 GB, free: 304 kB / 382.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.1320503289898625] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.3043657620000886 0.31846403199999995 0.032027072000000004 Calling exit ...