-/* Copyright (c) 2008-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2008-2022. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#include "src/mc/mc_config.hpp"
#include "src/mc/mc_replay.hpp"
#include <simgrid/sg_config.hpp>
#if SIMGRID_HAVE_MC
#include <climits>
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_config, mc, "Configuration of the Model Checker");
-
#if SIMGRID_HAVE_MC
namespace simgrid {
namespace mc {
static void _mc_cfg_cb_check(const char* spec, bool more_check = true)
{
- if (_sg_cfg_init_status && not _sg_do_model_check && more_check)
- xbt_die("You are specifying a %s after the initialization (through MSG_config?), but the program was not run under "
- "the model-checker (with simgrid-mc)). This won't work, sorry.",
- spec);
+ xbt_assert(_sg_cfg_init_status == 0 || _sg_do_model_check || not more_check,
+ "You are specifying a %s after the initialization (through MSG_config?), but the program was not run "
+ "under the model-checker (with simgrid-mc)). This won't work, sorry.",
+ spec);
}
/* Replay (this part is enabled even if MC it disabled) */
simgrid::config::Flag<std::string> _sg_mc_record_path{
- "model-check/replay", "Model-check path to replay (as reported by SimGrid when a violation is reported)", ""};
+ "model-check/replay", "Model-check path to replay (as reported by SimGrid when a violation is reported)", "",
+ [](const std::string& value) { MC_record_path() = value; }};
simgrid::config::Flag<bool> _sg_mc_timeout{
- "model-check/timeout", "Whether to enable timeouts for wait requests", false,
- [](bool) { _mc_cfg_cb_check("value to enable/disable timeout for wait requests", MC_record_path.empty()); }};
+ "model-check/timeout", "Whether to enable timeouts for wait requests", false, [](bool) {
+ _mc_cfg_cb_check("value to enable/disable timeout for wait requests", not MC_record_replay_is_active());
+ }};
#if SIMGRID_HAVE_MC
int _sg_do_model_check = 0;
simgrid::config::Flag<bool> _sg_mc_comms_determinism{
"model-check/communications-determinism",
- {"model-check/communications_determinism"},
"Whether to enable the detection of communication determinism",
false,
[](bool) {
simgrid::config::Flag<bool> _sg_mc_send_determinism{
"model-check/send-determinism",
- {"model-check/send_determinism"},
"Enable/disable the detection of send-determinism in the communications schemes",
false,
[](bool) {
_mc_cfg_cb_check("value to enable/disable the detection of send-determinism in the communications schemes");
}};
-static simgrid::config::Flag<std::string> _sg_mc_buffering{
- "smpi/buffering", "Buffering semantic to use for MPI (only used in MC)", "zero", [](const std::string& value) {
- try {
- if (value == "zero")
- simgrid::config::set_value<int>("smpi/send-is-detached-thresh", 0);
- else if (value == "infty")
- simgrid::config::set_value<int>("smpi/send-is-detached-thresh", INT_MAX);
- else
- xbt_die("configuration option 'smpi/buffering' can only take 'zero' or 'infty' as a value");
- } catch (std::out_of_range& e) {
- /* If the 'smpi/send-is-detached-thresh' does not exist, we are in the MCer process, where this option makes no
- * sense, so just ignore it */
- }
+simgrid::config::Flag<bool> _sg_mc_unfolding_checker{
+ "model-check/unfolding-checker",
+ "Whether to enable the unfolding-based dynamic partial order reduction to MPI programs", false, [](bool) {
+ _mc_cfg_cb_check("value to to enable/disable the unfolding-based dynamic partial order reduction to MPI programs");
}};
+simgrid::config::Flag<std::string> _sg_mc_buffering{
+ "smpi/buffering",
+ "Buffering semantic to use for MPI (only used in MC)",
+ "infty",
+ {{"zero", "No system buffering: MPI_Send is blocking"},
+ {"infty", "Infinite system buffering: MPI_Send returns immediately"}},
+ [](const std::string&) { _mc_cfg_cb_check("buffering mode"); }};
+
static simgrid::config::Flag<std::string> _sg_mc_reduce{
"model-check/reduction", "Specify the kind of exploration reduction (either none or DPOR)", "dpor",
[](const std::string& value) {
}};
simgrid::config::Flag<int> _sg_mc_max_depth{"model-check/max-depth",
- {"model-check/max_depth"},
"Maximal exploration depth (default: 1000)",
1000,
[](int) { _mc_cfg_cb_check("max depth value"); }};
simgrid::config::Flag<std::string> _sg_mc_dot_output_file{
"model-check/dot-output",
- {"model-check/dot_output"},
"Name of dot output file corresponding to graph state",
"",
[](const std::string&) { _mc_cfg_cb_check("file name for a dot output of graph state"); }};