tesend.F90
c01895f0ca25gather_output

tesend.F90
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			SUBROUTINE tesend
			! Test for run completion

			USE basic

			use prec_const
			IMPLICIT NONE
			LOGICAL :: mlend
			real :: tnow

			!________________________________________________________________________________
			! 1. Some processors had set nlend
			CALL mpi_allreduce(nlend, mlend, 1, MPI_LOGICAL, MPI_LOR, MPI_COMM_WORLD, &
			& ierr)
			IF( mlend ) THEN
			nlend = .TRUE.
			crashed = .TRUE.
			IF (my_id .EQ. 0) WRITE(*,'(/a)') 'rhs are NaN/Inf'
			IF (my_id .EQ. 0) WRITE(,) 'Run terminated at cstep=',cstep
			RETURN
			END IF

			!________________________________________________________________________________
			! 2. Test on NRUN
			nlend = step .GT. nrun
			IF ( nlend ) THEN
			WRITE(*,'(/a)') 'NRUN steps done'
			RETURN
			END IF


			!________________________________________________________________________________
			! 3. Test on TMAX
			nlend = time .GT. tmax
			IF ( nlend ) THEN
			IF (my_id .EQ. 0) WRITE(*,'(/a)') 'TMAX reached'
			RETURN
			END IF
			!
			!

			!________________________________________________________________________________
			! 4. Test on rune time
			CALL cpu_time(tnow)
			mlend = (1.2*(tnow-start)) .GT. maxruntime
			CALL mpi_allreduce(mlend, nlend, 1, MPI_LOGICAL, MPI_LOR, MPI_COMM_WORLD, &
			& ierr)
			IF ( nlend ) THEN
			WRITE(*,'(/a)') 'Max run time reached'
			RETURN
			END IF
			!
			RETURN
			!
			END SUBROUTINE tesend