Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Modelica_3.1_cpp_Modelica.Fluid.Examples.PumpingSystem.conf.json Using package ModelicaServices with version 1.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 1.0/package.mo) Using package Modelica with version 3.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.1/package.mo) Running command: "" <> buildModelFMU(Modelica.Fluid.Examples.PumpingSystem,fileNamePrefix="Modelica_3_1_cpp_Modelica_Fluid_Examples_PumpingSystem",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Modelica): time 1.16/1.16, allocations: 111.2 MB / 124.2 MB, free: 11.16 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 2.249e-05/2.253e-05, allocations: 0 / 154.4 MB, free: 13.06 MB / 138.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2396/0.2397, allocations: 25.16 MB / 179.5 MB, free: 0.8047 MB / 138.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.7942/1.034, allocations: 247.2 MB / 426.7 MB, free: 57.11 MB / 234.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002739/1.034, allocations: 68.48 kB / 426.8 MB, free: 57.11 MB / 234.7 MB Notification: Performance of FrontEnd - DAE generated: time 1.086/2.121, allocations: 228.5 MB / 0.64 GB, free: 37.84 MB / 250.7 MB Notification: Performance of FrontEnd: time 3.096e-06/2.121, allocations: 3.188 kB / 0.64 GB, free: 37.84 MB / 250.7 MB Notification: Performance of Transformations before backend: time 0.0001542/2.121, allocations: 31.92 kB / 0.64 GB, free: 37.83 MB / 250.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 234 * Number of variables: 234 Notification: Performance of Generate backend data structure: time 0.00617/2.127, allocations: 1.499 MB / 0.6415 GB, free: 37.05 MB / 250.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.016e-05/2.127, allocations: 9.438 kB / 0.6415 GB, free: 37.05 MB / 250.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005467/2.128, allocations: 152.5 kB / 0.6416 GB, free: 37.01 MB / 250.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006285/2.128, allocations: 139.2 kB / 0.6417 GB, free: 36.95 MB / 250.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002762/2.131, allocations: 0.7963 MB / 0.6425 GB, free: 36.62 MB / 250.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003209/2.131, allocations: 208.2 kB / 0.6427 GB, free: 36.49 MB / 250.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003839/2.132, allocations: 92.31 kB / 0.6428 GB, free: 36.49 MB / 250.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003688/2.135, allocations: 1.361 MB / 0.6441 GB, free: 36.27 MB / 250.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.797e-05/2.136, allocations: 9.719 kB / 0.6441 GB, free: 36.27 MB / 250.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002697/2.136, allocations: 41.39 kB / 0.6442 GB, free: 36.27 MB / 250.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001385/2.136, allocations: 65.73 kB / 0.6442 GB, free: 36.27 MB / 250.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003354/2.139, allocations: 1.158 MB / 0.6454 GB, free: 36.25 MB / 250.7 MB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.014/2.153, allocations: 6.025 MB / 0.6513 GB, free: 32.77 MB / 250.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002644/2.156, allocations: 0.8602 MB / 0.6521 GB, free: 32.45 MB / 250.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001309/2.157, allocations: 0.4919 MB / 0.6526 GB, free: 32.26 MB / 250.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.007418/2.165, allocations: 3.372 MB / 0.6559 GB, free: 29.7 MB / 250.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001402/2.166, allocations: 0.5798 MB / 0.6564 GB, free: 29.45 MB / 250.7 MB Notification: Performance of pre-optimization done (n=74): time 4.339e-06/2.166, allocations: 0 / 0.6564 GB, free: 29.45 MB / 250.7 MB Warning: Some equations could not be differentiated for following variables having attribute stateSelect=StateSelect.prefer. They will be treated as if they had stateSelect=StateSelect.default ======================================== 1: reservoir.level Please use -d=bltdump for more information. Notification: Performance of matching and sorting (n=101): time 0.31/2.476, allocations: 12.05 MB / 0.6682 GB, free: 21.09 MB / 250.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.03561/2.512, allocations: 6.052 MB / 0.6741 GB, free: 14.85 MB / 250.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001925/2.514, allocations: 0.8542 MB / 0.675 GB, free: 13.98 MB / 250.7 MB Notification: Performance of collectPreVariables (initialization): time 0.000375/2.514, allocations: 49.7 kB / 0.675 GB, free: 13.92 MB / 250.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0005683/2.515, allocations: 0.5352 MB / 0.6755 GB, free: 13.39 MB / 250.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005409/2.516, allocations: 354 kB / 0.6759 GB, free: 13.04 MB / 250.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001739/2.516, allocations: 32.03 kB / 0.6759 GB, free: 13.01 MB / 250.7 MB Notification: Performance of setup shared object (initialization): time 0.0001874/2.516, allocations: 362.8 kB / 0.6762 GB, free: 12.65 MB / 250.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001993/2.518, allocations: 0.6787 MB / 0.6769 GB, free: 11.97 MB / 250.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002423/2.52, allocations: 1.099 MB / 0.678 GB, free: 10.69 MB / 250.7 MB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.05376/2.574, allocations: 4.732 MB / 0.6826 GB, free: 6.023 MB / 250.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.531e-05/2.574, allocations: 4 kB / 0.6826 GB, free: 6.02 MB / 250.7 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated