[Trilinos-Users] epetra map constructor gives error

Antonella Longo longo at pi.ingv.it
Wed Aug 27 03:29:58 MDT 2014


I am using the constructor of epetra map:

 Epetra_Map::Epetra_Map(int NumGlobalElements,
                       int NumMyElements,
                       const int *MyGlobalElements,
                       int IndexBase,
    	               const Epetra_Comm &Comm);

passing a std::vector<int> whose pointers and size are all well defined.
Despite this, the contructor gives the following error message:
-----------------------------------------------------------------------
[compute-0-28:08547] *** Process received signal ***
[compute-0-28:08547] Signal: Segmentation fault (11)
[compute-0-28:08547] Signal code: Address not mapped (1)
[compute-0-28:08547] Failing at address: 0xaea5a68
[compute-0-28:08547] [ 0] /lib64/libpthread.so.0 [0x397360de70]
[compute-0-28:08547] [ 1] ./littlemesh(_ZN21Epetra_MpiDistributor15CreateFromSendsERKiPS0_bRi+0xaf) [0x53a85f]
[compute-0-28:08547] [ 2] ./littlemesh(_ZN21Epetra_MpiDistributor13ComputeSends_EiRPKiS2_RiRPiS5_i+0x26d) [0x53cc3d]
[compute-0-28:08547] [ 3] ./littlemesh(_ZN21Epetra_MpiDistributor15CreateFromRecvsERKiPS0_S2_bRiRPiS5_+0x82) [0x53cf42]
[compute-0-28:08547] [ 4] ./littlemesh(_ZN13Epetra_ImportC1ERK15Epetra_BlockMapS2_+0x486) [0x4ec4d6]
[compute-0-28:08547] [ 5] ./littlemesh(_ZN5GALES16shared_gales_mapI10Epetra_MapE12check_sharedEv+0x411) [0x47e471]
[compute-0-28:08547] [ 6] ./littlemesh(_ZN5GALES9build_mapINS_16shared_gales_mapI10Epetra_MapEESt6vectorIiSaIiEEE6do_mapERKS6_+0x283) [0x4877c3]
[compute-0-28:08547] [ 7] ./littlemesh(main+0x1423) [0x44cbc3]
[compute-0-28:08547] [ 8] /lib64/libc.so.6(__libc_start_main+0xf4) [0x3972a1d8a4]
[compute-0-28:08547] [ 9] ./littlemesh(__gxx_personality_v0+0x439) [0x442b19]
[compute-0-28:08547] *** End of error message ***
mpirun noticed that job rank 0 with PID 8546 on node compute-0-28 exited on signal 15 (Terminated). 
---------------------------------------------------------------------------
Which could be the cause of the error?

-----------------------------------------------
Antonella Longo
Istituto Nazionale di Geofisica e Vulcanologia
Sezione di Pisa
Via Uguccione della Faggiola, 32
Pisa, Italy
Tel. office: 050 8311939
Cell.: 339 7532089



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