Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001272/0.001272, allocations: 115.6 kB / 18.49 MB, free: 4.566 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001207/0.001207, allocations: 190.7 kB / 21.43 MB, free: 1.641 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.386/1.386, allocations: 225.6 MB / 249.8 MB, free: 3.602 MB / 190.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Loops_EngineV6_analytic",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Loops_EngineV6_analytic",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00153/0.00153, allocations: 47.92 kB / 366.3 MB, free: 0.9102 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1015/0.1031, allocations: 52.14 MB / 418.5 MB, free: 12.67 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic): time 0.2709/0.3739, allocations: 87.88 MB / 0.4945 GB, free: 10.87 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.05397/0.4279, allocations: 22.6 MB / 0.5166 GB, free: 7.305 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01835/0.4462, allocations: 0.8745 MB / 0.5174 GB, free: 6.426 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.06833/0.5146, allocations: 38.19 MB / 0.5547 GB, free: 124 kB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.02688/0.5414, allocations: 10.51 MB / 0.565 GB, free: 5.562 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01679/0.5582, allocations: 8.011 MB / 0.5728 GB, free: 13.55 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.05571/0.614, allocations: 35.08 MB / 0.6071 GB, free: 10.39 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.5297/1.144, allocations: 44.86 MB / 0.6509 GB, free: 23.71 MB / 0.5138 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02766/1.171, allocations: 17.69 MB / 0.6682 GB, free: 23.13 MB / 0.5138 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02995/1.201, allocations: 22.02 MB / 0.6897 GB, free: 21.55 MB / 0.5138 GB Notification: Performance of NFPackage.collectConstants: time 0.01416/1.215, allocations: 5.829 MB / 0.6953 GB, free: 21.55 MB / 0.5138 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02069/1.236, allocations: 6.991 MB / 0.7022 GB, free: 21.55 MB / 0.5138 GB Notification: Performance of NFScalarize.scalarize: time 0.02327/1.259, allocations: 19.75 MB / 0.7215 GB, free: 12.84 MB / 0.5138 GB Notification: Performance of NFVerifyModel.verify: time 0.037/1.296, allocations: 22.6 MB / 0.7435 GB, free: 8.598 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.1094/1.406, allocations: 87.21 MB / 0.8287 GB, free: 2.473 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.452e-06/1.406, allocations: 0 / 0.8287 GB, free: 2.473 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.453e-06/1.406, allocations: 0 / 0.8287 GB, free: 2.473 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.002201/1.408, allocations: 4 kB / 0.8287 GB, free: 2.469 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 9007 * Number of variables: 9007 Notification: Performance of Generate backend data structure: time 0.664/2.072, allocations: 41.16 MB / 0.8689 GB, free: 112.2 MB / 0.6389 GB Notification: Performance of prepare preOptimizeDAE: time 5.928e-05/2.072, allocations: 10.19 kB / 0.8689 GB, free: 112.2 MB / 0.6389 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.001418/2.073, allocations: 0.8551 MB / 0.8697 GB, free: 112 MB / 0.6389 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.02158/2.095, allocations: 5.158 MB / 0.8748 GB, free: 111.7 MB / 0.6389 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03376/2.129, allocations: 5.904 MB / 0.8805 GB, free: 109.5 MB / 0.6389 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06415/2.193, allocations: 38.02 MB / 0.9177 GB, free: 100.9 MB / 0.6389 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001867/2.195, allocations: 2.015 MB / 0.9196 GB, free: 100.1 MB / 0.6389 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01092/2.206, allocations: 2.77 MB / 0.9223 GB, free: 99.23 MB / 0.6389 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1634/2.369, allocations: 73.21 MB / 0.9938 GB, free: 31.67 MB / 0.6389 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.00135/2.371, allocations: 192 kB / 0.994 GB, free: 31.54 MB / 0.6389 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.009099/2.38, allocations: 1.149 MB / 0.9951 GB, free: 30.49 MB / 0.6389 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.009528/2.389, allocations: 8.353 MB / 1.003 GB, free: 22.2 MB / 0.6389 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1422/2.531, allocations: 62.17 MB / 1.064 GB, free: 8.5 MB / 0.6858 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.8469/3.378, allocations: 273 MB / 1.331 GB, free: 145.5 MB / 0.7485 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1044/3.483, allocations: 37.43 MB / 1.367 GB, free: 108.1 MB / 0.7485 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02445/3.507, allocations: 19.78 MB / 1.387 GB, free: 88.28 MB / 0.7485 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3882/3.895, allocations: 105.3 MB / 1.489 GB, free: 284.9 MB / 0.7485 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002252/3.896, allocations: 155.6 kB / 1.489 GB, free: 284.9 MB / 0.7485 GB Notification: Performance of pre-optimization done (n=1151): time 1.565e-05/3.896, allocations: 0 / 1.489 GB, free: 284.9 MB / 0.7485 GB 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! " [Timeout remaining time 654] [Calling sys.exit(0), Time elapsed: 8.144333884993102] Failed to read output from testmodel.py, exit status != 0: ['time', 'filter.x[1]', 'filter.x[2]', 'load.phi', 'load.w'] 6.050293273001444 6.061373411 4.652798611 Calling exit ...