Changes between Version 1 and Version 2 of Ticket #2501


Ignore:
Timestamp:
2013-12-06T09:54:39Z (11 years ago)
Author:
Martin Sjölund
Comment:

There should be no warnings in r18427. But it also won't help with your problem since it is related to a singular linear system being generated.

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  • Ticket #2501

    • Property Owner changed from probably noone to Willi Braun
    • Property Status new → assigned
    • Property Summary OM creates incorrect C code? (r18411) → Cannot solve linear system

  • Ticket #2501 – Description

    v1 v2  
    1 The model I enclose creates a C code that OMEdit shows to be incorrect in some points (red messages).
     1The model I enclose creates a C code that OMEdit (r18411) shows to be incorrect in some points (red messages).
    22Then the generated code does not produce a valid result.
    33
    … …  
    3838gcc -I. -o invTrifNotWorking.exe invTrifNotWorking.o invTrifNotWorking_functions.o invTrifNotWorking_records.o invTrifNotWorking_01exo.o invTrifNotWorking_02nls.o invTrifNotWorking_03lsy.o invTrifNotWorking_04set.o invTrifNotWorking_05evt.o invTrifNotWorking_06inz.o invTrifNotWorking_07dly.o invTrifNotWorking_08bnd.o invTrifNotWorking_09alg.o invTrifNotWorking_10asr.o invTrifNotWorking_11mix.o invTrifNotWorking_12jac.o invTrifNotWorking_13opt.o invTrifNotWorking_14lnz.o -I"C:/OpenModelica1.9.1Nightly//include/omc" -I.  -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME      -falign-functions -msse2 -mfpmath=sse    -L"C:/OpenModelica1.9.1Nightly//lib/omc" -L"C:/OpenModelica1.9.1Nightly//lib" -Wl,--stack,0x2000000,-rpath,"C:/OpenModelica1.9.1Nightly//lib/omc" -Wl,-rpath,"C:/OpenModelica1.9.1Nightly//lib"  -lregex -lexpat -lgc -lpthread -fopenmp -loleaut32  -lSimulationRuntimeC -lgc -lexpat -lregex -static-libgcc -luuid -loleaut32 -lole32 -lws2_32 -lsundials_kinsol -lsundials_nvecserial -lipopt -lcoinmumps -lcoinmetis -lpthread -lm -lgfortranbegin -lgfortran -lmingw32 -lgcc_eh -lmoldname -lmingwex -lmsvcrt -luser32 -lkernel32 -ladvapi32 -lshell32 -llapack-mingw -ltmglib-mingw -lblas-mingw -lf2c -linteractive -lwsock32 -llis -lstdc++
    3939}}}
     40
     41{{{
     42/tmp/OpenModelica/OMEdit/invTrifNotWorking -port=52829 -w -lv=LOG_STATS
     43stdout            | warning | Failed to solve linear system of equations (no. 146) at time 0.000000, system is singular for U[20, 20].
     44LOG_LS            | warning | linear system fails: Linear function (index 146, size 24) at t=0
     45|                 | |       | | [1] upSW.idealOpeningSwitch[1].v
     46|                 | |       | | [2] upSW.idealOpeningSwitch[1].s
     47|                 | |       | | [3] upSW.i[1]
     48|                 | |       | | [4] upSW.idealOpeningSwitch[2].v
     49|                 | |       | | [5] upSW.idealOpeningSwitch[2].s
     50|                 | |       | | [6] upSW.i[2]
     51|                 | |       | | [7] Rf.plug_p.pin[2].v
     52|                 | |       | | [8] Rf.plug_p.pin[1].v
     53|                 | |       | | [9] star.pin_n.v
     54|                 | |       | | [10] downSW.idealOpeningSwitch[3].v
     55|                 | |       | | [11] downSW.idealOpeningSwitch[3].s
     56|                 | |       | | [12] downSW.i[3]
     57|                 | |       | | [13] V1.i
     58|                 | |       | | [14] upSW.i[3]
     59|                 | |       | | [15] upSW.idealOpeningSwitch[3].s
     60|                 | |       | | [16] upSW.idealOpeningSwitch[3].v
     61|                 | |       | | [17] Rf.plug_p.pin[3].v
     62|                 | |       | | [18] downSW.idealOpeningSwitch[1].v
     63|                 | |       | | [19] star1.pin_n.v
     64|                 | |       | | [20] downSW.idealOpeningSwitch[2].v
     65|                 | |       | | [21] downSW.idealOpeningSwitch[2].s
     66|                 | |       | | [22] downSW.i[2]
     67|                 | |       | | [23] downSW.i[1]
     68|                 | |       | | [24] downSW.idealOpeningSwitch[1].s
     69stdout            | warning | Failed to solve linear system of equations (no. 230) at time 0.000000, system is singular for U[21, 21].
     70stdout            | warning | Error in initialization. Storing results and exiting.
     71|                 | |       | Use -lv=LOG_INIT -w for more information.
     72Simulation process exited with code 255
     73}}}