1 /* Copyright (c) 2008-2015. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #include <xbt/config.h>
12 #include "src/mc/mc_replay.h"
14 #include <simgrid/sg_config.h>
17 #include "src/mc/mc_safety.h"
18 #include "src/mc/mc_private.h"
21 #include "src/mc/mc_record.h"
23 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_config, mc,
24 "Configuration of MC");
29 /* Configuration support */
30 simgrid::mc::ReductionMode reduction_mode = simgrid::mc::ReductionMode::unset;
36 #define _sg_do_model_check 0
39 int _sg_mc_timeout = 0;
41 void _mc_cfg_cb_timeout(const char *name, int pos)
43 if (_sg_cfg_init_status && !(_sg_do_model_check || MC_record_path))
45 ("You are specifying a value to enable/disable timeout for wait requests after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
47 _sg_mc_timeout = xbt_cfg_get_boolean(_sg_cfg_set, name);
51 int _sg_do_model_check = 0;
52 int _sg_do_model_check_record = 0;
53 int _sg_mc_checkpoint = 0;
54 int _sg_mc_sparse_checkpoint = 0;
55 int _sg_mc_soft_dirty = 0;
57 char *_sg_mc_property_file = nullptr;
59 int _sg_mc_max_depth = 1000;
60 int _sg_mc_visited = 0;
61 char *_sg_mc_dot_output_file = nullptr;
62 int _sg_mc_comms_determinism = 0;
63 int _sg_mc_send_determinism = 0;
64 int _sg_mc_snapshot_fds = 0;
65 int _sg_mc_termination = 0;
67 void _mc_cfg_cb_reduce(const char *name, int pos)
69 if (_sg_cfg_init_status && !_sg_do_model_check)
71 ("You are specifying a reduction strategy after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
73 char *val = xbt_cfg_get_string(_sg_cfg_set, name);
74 if (!strcasecmp(val, "none"))
75 simgrid::mc::reduction_mode = simgrid::mc::ReductionMode::none;
76 else if (!strcasecmp(val, "dpor"))
77 simgrid::mc::reduction_mode = simgrid::mc::ReductionMode::dpor;
79 xbt_die("configuration option %s can only take 'none' or 'dpor' as a value",
83 void _mc_cfg_cb_checkpoint(const char *name, int pos)
85 if (_sg_cfg_init_status && !_sg_do_model_check)
87 ("You are specifying a checkpointing value after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
89 _sg_mc_checkpoint = xbt_cfg_get_int(_sg_cfg_set, name);
92 void _mc_cfg_cb_sparse_checkpoint(const char *name, int pos) {
93 if (_sg_cfg_init_status && !_sg_do_model_check)
94 xbt_die("You are specifying a checkpointing value after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
96 _sg_mc_sparse_checkpoint = xbt_cfg_get_boolean(_sg_cfg_set, name);
99 void _mc_cfg_cb_soft_dirty(const char *name, int pos) {
100 if (_sg_cfg_init_status && !_sg_do_model_check)
101 xbt_die("You are specifying a soft dirty value after the initialization "
102 "(through MSG_config?), but model-checking was not activated "
103 "at config time (through --cfg=model-check:1). "
104 "This won't work, sorry.");
106 _sg_mc_soft_dirty = xbt_cfg_get_boolean(_sg_cfg_set, name);
109 void _mc_cfg_cb_ksm(const char *name, int pos)
111 if (_sg_cfg_init_status && !_sg_do_model_check)
112 xbt_die("You are specifying a KSM value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
114 _sg_mc_ksm = xbt_cfg_get_boolean(_sg_cfg_set, name);
117 void _mc_cfg_cb_property(const char *name, int pos)
119 if (_sg_cfg_init_status && !_sg_do_model_check)
121 ("You are specifying a property after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
123 _sg_mc_property_file = xbt_cfg_get_string(_sg_cfg_set, name);
126 void _mc_cfg_cb_hash(const char *name, int pos)
128 if (_sg_cfg_init_status && !_sg_do_model_check)
130 ("You are specifying a value to enable/disable the use of global hash to speedup state comparaison, but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
132 _sg_mc_hash = xbt_cfg_get_boolean(_sg_cfg_set, name);
135 void _mc_cfg_cb_snapshot_fds(const char *name, int pos)
137 if (_sg_cfg_init_status && !_sg_do_model_check)
139 ("You are specifying a value to enable/disable the use of FD snapshotting, but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
141 _sg_mc_snapshot_fds = xbt_cfg_get_boolean(_sg_cfg_set, name);
144 void _mc_cfg_cb_max_depth(const char *name, int pos)
146 if (_sg_cfg_init_status && !_sg_do_model_check)
148 ("You are specifying a max depth value after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
150 _sg_mc_max_depth = xbt_cfg_get_int(_sg_cfg_set, name);
153 void _mc_cfg_cb_visited(const char *name, int pos)
155 if (_sg_cfg_init_status && !_sg_do_model_check)
157 ("You are specifying a number of stored visited states after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
159 _sg_mc_visited = xbt_cfg_get_int(_sg_cfg_set, name);
162 void _mc_cfg_cb_dot_output(const char *name, int pos)
164 if (_sg_cfg_init_status && !_sg_do_model_check)
166 ("You are specifying a file name for a dot output of graph state after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
168 _sg_mc_dot_output_file = xbt_cfg_get_string(_sg_cfg_set, name);
171 void _mc_cfg_cb_comms_determinism(const char *name, int pos)
173 if (_sg_cfg_init_status && !_sg_do_model_check)
175 ("You are specifying a value to enable/disable the detection of determinism in the communications schemes after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
177 _sg_mc_comms_determinism = xbt_cfg_get_boolean(_sg_cfg_set, name);
180 void _mc_cfg_cb_send_determinism(const char *name, int pos)
182 if (_sg_cfg_init_status && !_sg_do_model_check)
184 ("You are specifying a value to enable/disable the detection of send-determinism in the communications schemes after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
186 _sg_mc_send_determinism = xbt_cfg_get_boolean(_sg_cfg_set, name);
189 void _mc_cfg_cb_termination(const char *name, int pos)
191 if (_sg_cfg_init_status && !_sg_do_model_check)
193 ("You are specifying a value to enable/disable the detection of non progressive cycles after the initialization (through MSG_config?), but model-checking was not activated at config time (through bu the program was not runned under the model-checker (with simgrid-mc)). This won't work, sorry.");
195 _sg_mc_termination = xbt_cfg_get_boolean(_sg_cfg_set, name);