1 | !> @file local_stop.f90 |
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2 | !--------------------------------------------------------------------------------------------------! |
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3 | ! This file is part of the PALM model system. |
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4 | ! |
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5 | ! PALM is free software: you can redistribute it and/or modify it under the terms of the GNU General |
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6 | ! Public License as published by the Free Software Foundation, either version 3 of the License, or |
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7 | ! (at your option) any later version. |
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8 | ! |
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9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the |
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10 | ! implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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11 | ! Public License for more details. |
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12 | ! |
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13 | ! You should have received a copy of the GNU General Public License along with PALM. If not, see |
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14 | ! <http://www.gnu.org/licenses/>. |
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15 | ! |
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16 | ! Copyright 1997-2020 Leibniz Universitaet Hannover |
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17 | !--------------------------------------------------------------------------------------------------! |
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18 | ! |
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19 | ! Current revisions: |
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20 | ! ----------------- |
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21 | ! |
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22 | ! |
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23 | ! Former revisions: |
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24 | ! ----------------- |
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25 | ! $Id: local_stop.f90 4677 2020-09-14 07:55:28Z maronga $ |
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26 | ! file re-formatted to follow the PALM coding standard |
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27 | ! |
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28 | ! 4564 2020-06-12 14:03:36Z raasch |
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29 | ! Vertical nesting method of Huq et al. (2019) removed |
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30 | ! |
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31 | ! 4444 2020-03-05 15:59:50Z raasch |
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32 | ! bugfix: misplaced cpp-directive moved |
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33 | ! |
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34 | ! 4360 2020-01-07 11:25:50Z suehring |
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35 | ! Corrected "Former revisions" section |
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36 | ! |
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37 | ! 3655 2019-01-07 16:51:22Z knoop |
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38 | ! Added an empty output string to stop keywords to clean up job protocol |
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39 | ! |
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40 | ! Revision 1.1 2002/12/19 15:46:23 raasch |
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41 | ! Initial revision |
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42 | ! |
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43 | ! |
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44 | ! Description: |
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45 | ! ------------ |
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46 | !> Stop program execution |
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47 | !--------------------------------------------------------------------------------------------------! |
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48 | SUBROUTINE local_stop |
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49 | |
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50 | #if defined( __parallel ) |
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51 | |
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52 | USE control_parameters, & |
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53 | ONLY: abort_mode, coupling_mode, coupling_mode_remote, dt_restart, stop_dt, & |
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54 | terminate_coupled, terminate_coupled_remote, terminate_run, time_restart |
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55 | |
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56 | USE pegrid |
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57 | |
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58 | USE pmc_interface, & |
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59 | ONLY: nested_run |
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60 | |
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61 | |
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62 | IF ( coupling_mode == 'uncoupled' ) THEN |
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63 | |
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64 | IF ( nested_run ) THEN |
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65 | ! |
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66 | !-- Workaround: If any of the nested model crashes, it aborts the whole run with MPI_ABORT, |
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67 | !-- regardless of the reason given by abort_mode |
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68 | CALL MPI_ABORT( MPI_COMM_WORLD, 9999, ierr ) |
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69 | ELSE |
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70 | IF ( abort_mode == 1 ) THEN |
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71 | CALL MPI_FINALIZE( ierr ) |
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72 | STOP 1 |
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73 | ELSEIF ( abort_mode == 2 ) THEN |
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74 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
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75 | ELSEIF ( abort_mode == 3 ) THEN |
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76 | CALL MPI_ABORT( MPI_COMM_WORLD, 9999, ierr ) |
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77 | ENDIF |
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78 | ENDIF |
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79 | |
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80 | ELSE |
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81 | |
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82 | SELECT CASE ( terminate_coupled_remote ) |
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83 | |
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84 | CASE ( 0 ) |
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85 | IF ( myid == 0 ) THEN |
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86 | PRINT*, '+++ local_stop:' |
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87 | PRINT*, ' local model "', TRIM( coupling_mode ), '" stops now' |
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88 | ENDIF |
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89 | ! |
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90 | !-- Inform the remote model of the termination and its reason, provided the remote model |
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91 | !-- has not already been informed of another termination reason (terminate_coupled > 0) |
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92 | !-- before. |
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93 | IF ( terminate_coupled == 0 ) THEN |
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94 | terminate_coupled = 1 |
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95 | IF ( myid == 0 ) THEN |
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96 | CALL MPI_SENDRECV( & |
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97 | terminate_coupled, 1, MPI_INTEGER, target_id, 0, & |
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98 | terminate_coupled_remote, 1, MPI_INTEGER, target_id, 0, & |
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99 | comm_inter, status, ierr ) |
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100 | ENDIF |
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101 | CALL MPI_BCAST( terminate_coupled_remote, 1, MPI_REAL, 0, comm2d, ierr) |
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102 | ENDIF |
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103 | CALL MPI_FINALIZE( ierr ) |
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104 | STOP 1 |
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105 | |
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106 | CASE ( 1 ) |
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107 | IF ( myid == 0 ) THEN |
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108 | PRINT*, '+++ local_stop:' |
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109 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), '" stopped' |
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110 | ENDIF |
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111 | CALL MPI_FINALIZE( ierr ) |
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112 | STOP 1 |
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113 | |
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114 | CASE ( 2 ) |
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115 | IF ( myid == 0 ) THEN |
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116 | PRINT*, '+++ local_stop:' |
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117 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), '" terminated' |
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118 | PRINT*, ' with stop_dt = .T.' |
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119 | ENDIF |
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120 | stop_dt = .TRUE. |
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121 | |
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122 | CASE ( 3 ) |
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123 | IF ( myid == 0 ) THEN |
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124 | PRINT*, '+++ local_stop:' |
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125 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), '" terminated' |
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126 | PRINT*, ' with terminate_run = .T. (CPU-time limit)' |
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127 | ENDIF |
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128 | terminate_run = .TRUE. |
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129 | |
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130 | CASE ( 4 ) |
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131 | IF ( myid == 0 ) THEN |
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132 | PRINT*, '+++ local_stop:' |
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133 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), '" terminated' |
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134 | PRINT*, ' with terminate_run = .T. (restart)' |
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135 | ENDIF |
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136 | terminate_run = .TRUE. |
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137 | time_restart = time_restart + dt_restart |
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138 | |
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139 | CASE ( 5 ) |
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140 | IF ( myid == 0 ) THEN |
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141 | PRINT*, '+++ local_stop:' |
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142 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), '" terminated' |
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143 | PRINT*, ' with terminate_run = .T. (single restart)' |
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144 | ENDIF |
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145 | terminate_run = .TRUE. |
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146 | time_restart = 9999999.9_wp |
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147 | |
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148 | END SELECT |
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149 | |
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150 | ENDIF |
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151 | |
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152 | #else |
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153 | |
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154 | STOP 1 |
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155 | |
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156 | #endif |
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157 | |
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158 | END SUBROUTINE local_stop |
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