<div dir="ltr"><br>I am trying to run my mpi code (in fortrahn), it is giving following error,<br><br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=3, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 3 but must be nonnegative and less than 0[cli_2]: aborting job:<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=3, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 3 but must be nonnegative and less than 0<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=7, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 7 but must be nonnegative and less than 4[cli_6]: aborting job:<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=7, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 7 but must be rank 7 in job 2 rajnikanth_40568 caused collective abort of all ranks<br> exit status of rank 7: return code 1 <br>forrtl: severe (174): SIGSEGV, segmentation fault occurred<br>
Image PC Routine Line Source <br>simulate.exe 000000000043E10F Unknown Unknown Unknown<br>simulate.exe 00000000004235B3 Unknown Unknown Unknown<br>
simulate.exe 0000000000419B8E Unknown Unknown Unknown<br>simulate.exe 000000000040513D Unknown Unknown Unknown<br>simulate.exe 000000000040D87F Unknown Unknown Unknown<br>
simulate.exe 000000000040A47A Unknown Unknown Unknown<br>simulate.exe 000000000040435C Unknown Unknown Unknown<br>libc.so.6 00007FB464475D8E Unknown Unknown Unknown<br>
simulate.exe 0000000000404259 Unknown Unknown Unknown<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=2, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 2 but must be nonnegative and less than 1[cli_3]: aborting job:<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=2, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 2 but must be nonnegative and less than 1<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=6, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 6 but must be nonnegative and less than 5[cli_7]: aborting job:<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=6, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 6 but must be nonnegative and less than 4<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=4, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 4 but must be nonnegative and less than 3[cli_5]: aborting job:<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=4, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 4 but must be nonnegative and less than 3<br>forrtl: severe (174): SIGSEGV, segmentation fault occurred<br>Image PC Routine Line Source <br>
simulate.exe 000000000043E10F Unknown Unknown Unknown<br>simulate.exe 00000000004235B3 Unknown Unknown Unknown<br>simulate.exe 0000000000419B8E Unknown Unknown Unknown<br>
simulate.exe 000000000040513D Unknown Unknown Unknown<br>simulate.exe 000000000040D87F Unknown Unknown Unknown<br>simulate.exe 000000000040A47A Unknown Unknown Unknown<br>
simulate.exe 000000000040435C Unknown Unknown Unknown<br>libc.so.6 00007F4817FDCD8E Unknown Unknown Unknown<br>simulate.exe 0000000000404259 Unknown Unknown Unknown<br>
Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=5, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>MPI_Isend(95).: Invalirank 6 in job 2 rajnikanth_40568 caused collective abort of all ranks<br>
exit status of rank 6: return code 1 <br>d rank has value 5 but must be nonnegative and less than 2[cli_4]: aborting job:<br>Fatal error in MPI_Isend: Invalid rank, error stack:<br>MPI_Isend(145): MPI_Isend(buf=0x796840, count=1, MPI_INTEGER, dest=5, tag=5, MPI_COMM_WORLD, request=0x768ee0) failed<br>
MPI_Isend(95).: Invalid rank has value 5 but must be nonnegative and less than 2<br>nonnegative and less than 5<br>rank 5 in job 2 rajnikanth_40568 caused collective abort of all ranks<br> exit status of rank 5: return code 1 <br>
rank 4 in job 2 rajnikanth_40568 caused collective abort of all ranks<br> exit status of rank 4: return code 1 <br>rank 3 in job 2 rajnikanth_40568 caused collective abort of all ranks<br> exit status of rank 3: return code 1 <br>
rank 2 in job 2 rajnikanth_40568 caused collective abort of all ranks<br> exit status of rank 2: return code 1 <br><br><br>please, suggest me solution of the problem<br clear="all"><br>with regrads<br>harsh<br>
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