Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic.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 0.007187/0.007187, allocations: 114 kB / 21.97 MB, free: 5.227 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 0.001959/0.001959, allocations: 212.3 kB / 25.28 MB, free: 3.25 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 1.303/1.303, allocations: 207.6 MB / 236 MB, free: 9.98 MB / 190.1 MB " [Timeout remaining time 179] 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(Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic,fileNamePrefix="Modelica_3_2_3_Modelica_Mechanics_MultiBody_Examples_Loops_EngineV6_analytic",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic,fileNamePrefix="Modelica_3_2_3_Modelica_Mechanics_MultiBody_Examples_Loops_EngineV6_analytic",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 0.001847/0.001847, allocations: 51.92 kB / 348 MB, free: 10.03 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2411/0.2429, allocations: 49.16 MB / 397.1 MB, free: 8.984 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6_analytic): time 0.08994/0.3329, allocations: 88.1 MB / 485.2 MB, free: 10.92 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.05049/0.3833, allocations: 22.64 MB / 0.496 GB, free: 4.207 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01785/0.4012, allocations: 0.8745 MB / 0.4968 GB, free: 3.328 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.06718/0.4684, allocations: 38.39 MB / 0.5343 GB, free: 12.83 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.02872/0.4971, allocations: 10.56 MB / 0.5446 GB, free: 2.223 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0173/0.5144, allocations: 8.038 MB / 0.5525 GB, free: 10.18 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.2641/0.7785, allocations: 35.18 MB / 0.5868 GB, free: 10.17 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.05709/0.8355, allocations: 38.8 MB / 0.6247 GB, free: 19.71 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.02907/0.8646, allocations: 17.74 MB / 0.6421 GB, free: 12.17 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.03587/0.9005, allocations: 22.08 MB / 0.6636 GB, free: 10.62 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.01509/0.9156, allocations: 5.832 MB / 0.6693 GB, free: 4.785 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0204/0.936, allocations: 7.017 MB / 0.6762 GB, free: 13.93 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0291/0.9651, allocations: 19.85 MB / 0.6956 GB, free: 10.35 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.04197/1.007, allocations: 22.68 MB / 0.7177 GB, free: 3.703 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.5992/1.606, allocations: 87.48 MB / 0.8031 GB, free: 79.96 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 7.384e-06/1.606, allocations: 0 / 0.8031 GB, free: 79.96 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.473e-06/1.606, allocations: 0.5625 kB / 0.8031 GB, free: 79.96 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.002214/1.608, allocations: 0 / 0.8031 GB, free: 79.96 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 0.1303/1.739, allocations: 41.27 MB / 0.8434 GB, free: 66.64 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.695e-05/1.739, allocations: 15.3 kB / 0.8435 GB, free: 66.63 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0008333/1.74, allocations: 0.8661 MB / 0.8443 GB, free: 66.48 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.02295/1.763, allocations: 5.154 MB / 0.8493 GB, free: 66.1 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03227/1.795, allocations: 5.916 MB / 0.8551 GB, free: 63.17 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.07455/1.869, allocations: 40.75 MB / 0.8949 GB, free: 41.62 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00181/1.871, allocations: 2.01 MB / 0.8969 GB, free: 40.8 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01335/1.885, allocations: 2.771 MB / 0.8996 GB, free: 38.8 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.174/2.059, allocations: 73.21 MB / 0.9711 GB, free: 12.27 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001559/2.06, allocations: 201.3 kB / 0.9713 GB, free: 12.13 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01289/2.073, allocations: 1.152 MB / 0.9724 GB, free: 11.08 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.01322/2.086, allocations: 8.349 MB / 0.9805 GB, free: 2.793 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1525/2.239, allocations: 62.2 MB / 1.041 GB, free: 5.07 MB / 0.7169 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.6002/2.839, allocations: 273.8 MB / 1.309 GB, free: 67.98 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.09802/2.937, allocations: 37.43 MB / 1.345 GB, free: 30.51 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02178/2.959, allocations: 19.78 MB / 1.365 GB, free: 10.7 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3484/3.307, allocations: 92.66 MB / 1.455 GB, free: 239.1 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.304e-05/3.307, allocations: 150.1 kB / 1.455 GB, free: 238.9 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=1151): time 1.404e-05/3.307, allocations: 0 / 1.455 GB, free: 238.9 MB / 0.7169 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 655] [Calling sys.exit(0), Time elapsed: 7.338542575016618] Failed to read output from testmodel.py, exit status != 0: ['time', 'filter.x[1]', 'filter.x[2]', 'load.phi', 'load.w'] 5.374367091979366 5.383801187 3.774913803 Calling exit ...