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 0.001008/0.001008, allocations: 80.48 kB / 19.93 MB, free: 4.629 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 0.0009313/0.0009313, 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 0.8112/0.8112, 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 0.1308/0.1308, allocations: 32.37 MB / 269.6 MB, free: 14.97 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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.883e-06/1.883e-06, allocations: 0 / 407.6 MB, free: 1.484 MB / 378.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.873e-05/2.061e-05, allocations: 2.281 kB / 407.6 MB, free: 1.48 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.00141/0.00143, allocations: 0.5179 MB / 408.1 MB, free: 0.9688 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.0004059/0.001836, allocations: 220.2 kB / 408.3 MB, free: 0.75 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.512e-05/0.001861, allocations: 0 / 408.3 MB, free: 0.75 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001214/0.001983, allocations: 7.938 kB / 408.3 MB, free: 0.7422 MB / 378.7 MB Notification: Performance of NFTyping.typeBindings: time 2.197e-05/0.002005, allocations: 3.984 kB / 408.3 MB, free: 0.7383 MB / 378.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.000247/0.002252, allocations: 55.77 kB / 408.4 MB, free: 0.6836 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 5.859e-05/0.00231, allocations: 19.91 kB / 408.4 MB, free: 0.6641 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 3.719e-05/0.002348, allocations: 7.984 kB / 408.4 MB, free: 0.6562 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 3.36e-05/0.002381, allocations: 15.98 kB / 408.4 MB, free: 0.6406 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 9.148e-05/0.002473, allocations: 19.97 kB / 408.5 MB, free: 0.6211 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 1.627e-05/0.002489, allocations: 4 kB / 408.5 MB, free: 0.6172 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 9.702e-05/0.002586, allocations: 55.88 kB / 408.5 MB, free: 0.5625 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 2.77e-05/0.002614, allocations: 11.92 kB / 408.5 MB, free: 0.5508 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 2.134e-05/0.002635, allocations: 8 kB / 408.5 MB, free: 0.543 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001355/0.00277, allocations: 83.75 kB / 408.6 MB, free: 472 kB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.783e-06/0.002772, allocations: 0 / 408.6 MB, free: 472 kB / 378.7 MB Notification: Performance of FrontEnd: time 1.082e-06/0.002773, allocations: 0 / 408.6 MB, free: 472 kB / 378.7 MB Notification: Performance of Transformations before backend: time 4.098e-06/0.002777, allocations: 0 / 408.6 MB, free: 472 kB / 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 0.0003641/0.003141, allocations: 282.2 kB / 408.9 MB, free: 156 kB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.479e-05/0.003176, allocations: 8.031 kB / 408.9 MB, free: 148 kB / 378.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.407e-05/0.00321, allocations: 42.73 kB / 408.9 MB, free: 96 kB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.578e-05/0.003236, allocations: 4.891 kB / 409 MB, free: 92 kB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 8.388e-05/0.00332, allocations: 105.8 kB / 409.1 MB, free: 15.96 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.143e-05/0.003331, allocations: 8.297 kB / 409.1 MB, free: 15.95 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.979e-05/0.003351, allocations: 4.375 kB / 409.1 MB, free: 15.95 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001629/0.003514, allocations: 127.8 kB / 409.2 MB, free: 15.81 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.858e-06/0.003524, allocations: 192 / 409.2 MB, free: 15.81 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.456e-06/0.003532, allocations: 384 / 409.2 MB, free: 15.81 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.466e-05/0.003557, allocations: 20.12 kB / 409.2 MB, free: 15.79 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 9.195e-05/0.003649, allocations: 67.94 kB / 409.3 MB, free: 15.73 MB / 394.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001705/0.00382, allocations: 156.7 kB / 409.4 MB, free: 15.53 MB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002463/0.004066, allocations: 118.8 kB / 409.5 MB, free: 15.41 MB / 394.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.855e-05/0.004144, allocations: 60.95 kB / 409.6 MB, free: 15.34 MB / 394.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.151e-05/0.004186, allocations: 19.91 kB / 409.6 MB, free: 15.32 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.914e-05/0.004205, allocations: 30.56 kB / 409.7 MB, free: 15.29 MB / 394.7 MB Notification: Performance of pre-optimization done (n=16): time 1.122e-06/0.004206, allocations: 0 / 409.7 MB, free: 15.29 MB / 394.7 MB Notification: Performance of matching and sorting (n=30): time 0.003079/0.007285, allocations: 2.213 MB / 411.9 MB, free: 13.04 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 2.476e-05/0.007309, allocations: 51.64 kB / 411.9 MB, free: 12.98 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.722e-05/0.007357, allocations: 93.86 kB / 412 MB, free: 12.88 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 2.786e-05/0.007385, allocations: 33.69 kB / 412 MB, free: 12.84 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 2.153e-05/0.007406, allocations: 80.64 kB / 412.1 MB, free: 12.75 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 7.92e-05/0.007485, allocations: 107.2 kB / 412.2 MB, free: 12.65 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001176/0.007603, allocations: 97.64 kB / 412.3 MB, free: 12.55 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 7.879e-05/0.007682, allocations: 326.8 kB / 412.6 MB, free: 12.22 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004981/0.00818, allocations: 0.5778 MB / 413.2 MB, free: 11.64 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004981/0.008678, allocations: 0.5822 MB / 413.8 MB, free: 11.06 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 0.002104/0.01078, allocations: 2.052 MB / 415.9 MB, free: 9.004 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.433e-06/0.01078, allocations: 4 kB / 415.9 MB, free: 9 MB / 394.7 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001931/0.01271, allocations: 1.702 MB / 417.6 MB, free: 7.289 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.376e-05/0.01273, allocations: 8 kB / 417.6 MB, free: 7.281 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001587/0.01431, allocations: 1.532 MB / 419.1 MB, free: 5.742 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006078/0.01492, allocations: 408.5 kB / 419.5 MB, free: 5.34 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001762/0.0151, allocations: 67.83 kB / 419.6 MB, free: 5.273 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00101/0.01611, allocations: 1.185 MB / 420.8 MB, free: 4.062 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.576e-05/0.01619, allocations: 4 kB / 420.8 MB, free: 4.059 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.414e-05/0.01627, allocations: 68 kB / 420.8 MB, free: 3.992 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 0.000152/0.01642, allocations: 133.8 kB / 421 MB, free: 3.852 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.01e-05/0.01646, allocations: 19.89 kB / 421 MB, free: 3.832 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 0.001304/0.01777, allocations: 0.8977 MB / 421.9 MB, free: 2.93 MB / 394.7 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 1.919012195430696]