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 0.0009001/0.0009001, allocations: 80.48 kB / 19.92 MB, free: 4.633 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 0.000853/0.000853, allocations: 169.9 kB / 23.21 MB, free: 1.352 MB / 18.57 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 0.9371/0.9371, allocations: 158.6 MB / 185 MB, free: 3.043 MB / 170.7 MB " [Timeout remaining time 179] 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 0.1374/0.1374, allocations: 32.38 MB / 269.6 MB, free: 14.96 MB / 266.7 MB " [Timeout remaining time 180] 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: Performance of FrontEnd - loaded program: time 1.723e-06/1.723e-06, allocations: 3.938 kB / 406.8 MB, free: 2.25 MB / 378.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.506e-05/2.678e-05, allocations: 6.078 kB / 406.8 MB, free: 2.246 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001365/0.001392, allocations: 0.5182 MB / 407.3 MB, free: 1.73 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.0004311/0.001823, allocations: 222 kB / 407.6 MB, free: 1.512 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.356e-05/0.001847, allocations: 4 kB / 407.6 MB, free: 1.508 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001552/0.002002, allocations: 7.984 kB / 407.6 MB, free: 1.5 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 2.533e-05/0.002027, allocations: 7.938 kB / 407.6 MB, free: 1.492 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002761/0.002303, allocations: 43.83 kB / 407.6 MB, free: 1.449 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 6.502e-05/0.002368, allocations: 23.91 kB / 407.6 MB, free: 1.426 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.934e-05/0.002408, allocations: 0 / 407.6 MB, free: 1.426 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.285e-05/0.00244, allocations: 15.98 kB / 407.7 MB, free: 1.41 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.00012/0.002561, allocations: 23.95 kB / 407.7 MB, free: 1.387 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 1.757e-05/0.002578, allocations: 4 kB / 407.7 MB, free: 1.383 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 9.258e-05/0.002671, allocations: 51.95 kB / 407.7 MB, free: 1.332 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 3.388e-05/0.002705, allocations: 11.92 kB / 407.8 MB, free: 1.32 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 2.407e-05/0.002729, allocations: 11.98 kB / 407.8 MB, free: 1.309 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001322/0.002861, allocations: 87.69 kB / 407.9 MB, free: 1.223 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.765e-06/0.002864, allocations: 0 / 407.9 MB, free: 1.223 MB / 378.7 MB Notification: Performance of FrontEnd: time 8.21e-07/0.002864, allocations: 0 / 407.9 MB, free: 1.223 MB / 378.7 MB Notification: Performance of Transformations before backend: time 5.361e-06/0.00287, allocations: 0 / 407.9 MB, free: 1.223 MB / 378.7 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 0.0004266/0.003296, allocations: 278.2 kB / 408.1 MB, free: 0.918 MB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.222e-05/0.003339, allocations: 8.031 kB / 408.1 MB, free: 0.9102 MB / 378.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.555e-05/0.003374, allocations: 42.73 kB / 408.2 MB, free: 0.8594 MB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.906e-05/0.003403, allocations: 4.891 kB / 408.2 MB, free: 0.8555 MB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 8.149e-05/0.003485, allocations: 109.8 kB / 408.3 MB, free: 0.7227 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.012e-05/0.003495, allocations: 4.312 kB / 408.3 MB, free: 0.7188 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.197e-05/0.003517, allocations: 8.375 kB / 408.3 MB, free: 0.7109 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001733/0.00369, allocations: 119.9 kB / 408.4 MB, free: 0.582 MB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.109e-05/0.003701, allocations: 192 / 408.4 MB, free: 0.582 MB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.019e-05/0.003711, allocations: 384 / 408.4 MB, free: 0.582 MB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.684e-05/0.003738, allocations: 16.11 kB / 408.4 MB, free: 0.5664 MB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 8.968e-05/0.003828, allocations: 67.89 kB / 408.5 MB, free: 0.5 MB / 378.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001662/0.003994, allocations: 164.7 kB / 408.7 MB, free: 304 kB / 378.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002519/0.004246, allocations: 122.8 kB / 408.8 MB, free: 172 kB / 378.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 6.826e-05/0.004314, allocations: 57.03 kB / 408.8 MB, free: 112 kB / 378.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.002e-05/0.004364, allocations: 11.94 kB / 408.8 MB, free: 100 kB / 378.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.34e-05/0.004388, allocations: 30.56 kB / 408.9 MB, free: 60 kB / 378.7 MB Notification: Performance of pre-optimization done (n=16): time 1.052e-06/0.004389, allocations: 0 / 408.9 MB, free: 60 kB / 378.7 MB Notification: Performance of matching and sorting (n=30): time 0.002227/0.006616, allocations: 2.217 MB / 411.1 MB, free: 13.81 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.151e-05/0.006648, allocations: 55.64 kB / 411.1 MB, free: 13.75 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.045e-05/0.006698, allocations: 97.84 kB / 411.2 MB, free: 13.64 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 2.453e-05/0.006723, allocations: 29.7 kB / 411.3 MB, free: 13.61 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 2.522e-05/0.006748, allocations: 80.64 kB / 411.3 MB, free: 13.52 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 7.123e-05/0.006819, allocations: 107 kB / 411.5 MB, free: 13.42 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.215e-05/0.006911, allocations: 93.66 kB / 411.5 MB, free: 13.32 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 8.266e-05/0.006994, allocations: 326.8 kB / 411.9 MB, free: 12.99 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004027/0.007397, allocations: 0.5778 MB / 412.4 MB, free: 12.41 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003882/0.007785, allocations: 0.5863 MB / 413 MB, free: 11.83 MB / 394.7 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 0.001625/0.00941, allocations: 2.056 MB / 415.1 MB, free: 9.77 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.994e-06/0.009412, allocations: 0 / 415.1 MB, free: 9.77 MB / 394.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001498/0.01091, allocations: 1.702 MB / 416.8 MB, free: 8.059 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.025e-05/0.01093, allocations: 4 kB / 416.8 MB, free: 8.055 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001258/0.01219, allocations: 1.54 MB / 418.3 MB, free: 6.508 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004575/0.01265, allocations: 408.5 kB / 418.7 MB, free: 6.105 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00012/0.01277, allocations: 71.83 kB / 418.8 MB, free: 6.035 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008152/0.01358, allocations: 1.181 MB / 420 MB, free: 4.828 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 5.798e-05/0.01364, allocations: 4 kB / 420 MB, free: 4.824 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.289e-05/0.01369, allocations: 68 kB / 420.1 MB, free: 4.758 MB / 394.7 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 0.0001694/0.01386, allocations: 137.8 kB / 420.2 MB, free: 4.613 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.616e-05/0.01389, allocations: 19.88 kB / 420.2 MB, free: 4.594 MB / 394.7 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 0.0009418/0.01483, allocations: 0.8938 MB / 421.1 MB, free: 3.695 MB / 394.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.959924018010497] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.01926649920642376 0.028585810000000003 0.023712088000000003 Calling exit ...