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 0.00142/0.00142, allocations: 114.9 kB / 17.84 MB, free: 5.242 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 0.001536/0.001536, allocations: 198.3 kB / 20.79 MB, free: 2.301 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 1.625/1.625, allocations: 207.6 MB / 231.2 MB, free: 4.082 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 0.3998/0.3998, allocations: 44.24 MB / 327.3 MB, free: 6.68 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="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="cs",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 0.002323/0.002323, allocations: 67.91 kB / 462.9 MB, free: 0.9219 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3409/0.3433, allocations: 61.01 MB / 0.5116 GB, free: 13.23 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.002155/0.3454, allocations: 0.5212 MB / 0.5121 GB, free: 12.84 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.0006834/0.3461, allocations: 232.1 kB / 0.5124 GB, free: 12.66 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.83e-05/0.3461, allocations: 1.156 kB / 0.5124 GB, free: 12.66 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001675/0.3463, allocations: 5.156 kB / 0.5124 GB, free: 12.66 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 2.914e-05/0.3463, allocations: 6.25 kB / 0.5124 GB, free: 12.66 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000312/0.3466, allocations: 47.28 kB / 0.5124 GB, free: 12.63 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.0001128/0.3467, allocations: 15.77 kB / 0.5124 GB, free: 12.62 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 7.971e-05/0.3468, allocations: 5.141 kB / 0.5124 GB, free: 12.62 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 4.142e-05/0.3469, allocations: 12.58 kB / 0.5124 GB, free: 12.61 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001256/0.347, allocations: 22.62 kB / 0.5125 GB, free: 12.6 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 1.944e-05/0.347, allocations: 2.188 kB / 0.5125 GB, free: 12.6 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000134/0.3471, allocations: 56.3 kB / 0.5125 GB, free: 12.57 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 4.516e-05/0.3472, allocations: 22.23 kB / 0.5125 GB, free: 12.55 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 4.732e-05/0.3472, allocations: 18.64 kB / 0.5126 GB, free: 12.54 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001615/0.3474, allocations: 68.48 kB / 0.5126 GB, free: 12.5 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.987e-06/0.3474, allocations: 0 / 0.5126 GB, free: 12.5 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.304e-06/0.3474, allocations: 0 / 0.5126 GB, free: 12.5 MB / 382.1 MB Notification: Performance of Transformations before backend: time 5.992e-06/0.3474, allocations: 0 / 0.5126 GB, free: 12.5 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 0.0004602/0.3479, allocations: 357.7 kB / 0.513 GB, free: 12.12 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.022e-05/0.3479, allocations: 14.52 kB / 0.513 GB, free: 12.11 MB / 382.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 2.299e-05/0.3479, allocations: 192 / 0.513 GB, free: 12.11 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.978e-05/0.348, allocations: 49.53 kB / 0.513 GB, free: 12.06 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.151e-05/0.348, allocations: 4.891 kB / 0.513 GB, free: 12.05 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 8.506e-05/0.3481, allocations: 166.7 kB / 0.5132 GB, free: 11.86 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.454e-05/0.3481, allocations: 4.344 kB / 0.5132 GB, free: 11.86 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.087e-05/0.3481, allocations: 384 / 0.5132 GB, free: 11.86 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001773/0.3483, allocations: 99.97 kB / 0.5133 GB, free: 11.79 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.144e-05/0.3483, allocations: 0 / 0.5133 GB, free: 11.79 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.127e-05/0.3483, allocations: 0.875 kB / 0.5133 GB, free: 11.79 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.222e-05/0.3484, allocations: 17.08 kB / 0.5133 GB, free: 11.78 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001163/0.3485, allocations: 75.62 kB / 0.5134 GB, free: 11.75 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002331/0.3487, allocations: 197.4 kB / 0.5136 GB, free: 11.53 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002872/0.349, allocations: 117.8 kB / 0.5137 GB, free: 11.47 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.397e-05/0.3491, allocations: 59.7 kB / 0.5137 GB, free: 11.44 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.319e-05/0.3491, allocations: 18.33 kB / 0.5138 GB, free: 11.43 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.517e-05/0.3491, allocations: 40.19 kB / 0.5138 GB, free: 11.38 MB / 382.1 MB Notification: Performance of pre-optimization done (n=16): time 1.373e-06/0.3491, allocations: 0 / 0.5138 GB, free: 11.38 MB / 382.1 MB Notification: Performance of matching and sorting (n=30): time 0.003492/0.3526, allocations: 2.21 MB / 0.516 GB, free: 10.36 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.786e-05/0.3527, allocations: 55.58 kB / 0.516 GB, free: 10.29 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.105e-05/0.3527, allocations: 97.8 kB / 0.5161 GB, free: 10.19 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 3.353e-05/0.3528, allocations: 29.7 kB / 0.5161 GB, free: 10.15 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 2.435e-05/0.3528, allocations: 80.7 kB / 0.5162 GB, free: 10.07 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 8.945e-05/0.3529, allocations: 111 kB / 0.5163 GB, free: 9.957 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001247/0.353, allocations: 93.66 kB / 0.5164 GB, free: 9.859 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 7.275e-05/0.3531, allocations: 327 kB / 0.5167 GB, free: 9.531 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004335/0.3535, allocations: 0.5778 MB / 0.5173 GB, free: 8.953 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004375/0.3539, allocations: 0.5829 MB / 0.5178 GB, free: 8.371 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 0.001992/0.3559, allocations: 2.044 MB / 0.5198 GB, free: 6.324 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.142e-06/0.3559, allocations: 0 / 0.5198 GB, free: 6.324 MB / 382.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001378/0.3573, allocations: 1.714 MB / 0.5215 GB, free: 4.602 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.721e-05/0.3573, allocations: 4 kB / 0.5215 GB, free: 4.598 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001406/0.3587, allocations: 1.52 MB / 0.523 GB, free: 3.074 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006065/0.3593, allocations: 412.5 kB / 0.5234 GB, free: 2.668 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002005/0.3596, allocations: 59.97 kB / 0.5235 GB, free: 2.609 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008981/0.3604, allocations: 1.185 MB / 0.5246 GB, free: 1.398 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001199/0.3606, allocations: 7.984 kB / 0.5246 GB, free: 1.391 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.379e-05/0.3606, allocations: 63.98 kB / 0.5247 GB, free: 1.328 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 0.0002037/0.3608, allocations: 145.8 kB / 0.5248 GB, free: 1.176 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.722e-05/0.3609, allocations: 11.91 kB / 0.5248 GB, free: 1.164 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 0.001266/0.3621, allocations: 0.8866 MB / 0.5257 GB, free: 276 kB / 382.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.237866246025078] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.36914826900465414 0.38431538600000004 0.034007997000000005 Calling exit ...