-/* Copyright (c) 2011-2015. The SimGrid Team.
+/* Copyright (c) 2011-2017. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "src/mc/mc_record.h"
#include "src/mc/mc_replay.h"
#include "src/mc/mc_request.h"
-#include "src/mc/mc_safety.h"
#include "src/mc/mc_smx.h"
#include "src/mc/remote/Client.hpp"
namespace simgrid {
namespace mc {
-VisitedPair::VisitedPair(
- int pair_num, xbt_automaton_state_t automaton_state,
- std::shared_ptr<const std::vector<int>> atomic_propositions,
- std::shared_ptr<simgrid::mc::State> graph_state)
+VisitedPair::VisitedPair(int pair_num, xbt_automaton_state_t automaton_state,
+ std::shared_ptr<const std::vector<int>> atomic_propositions,
+ std::shared_ptr<simgrid::mc::State> graph_state)
+ : num(pair_num), automaton_state(automaton_state)
{
- simgrid::mc::Process* process = &(mc_model_checker->process());
+ simgrid::mc::RemoteClient* process = &(mc_model_checker->process());
this->graph_state = std::move(graph_state);
if(this->graph_state->system_state == nullptr)
this->graph_state->system_state = simgrid::mc::take_snapshot(pair_num);
- this->heap_bytes_used = mmalloc_get_bytes_used_remote(
- process->get_heap()->heaplimit,
- process->get_malloc_info());
+ this->heap_bytes_used = mmalloc_get_bytes_used_remote(process->get_heap()->heaplimit, process->get_malloc_info());
this->actors_count = mc_model_checker->process().actors().size();
- this->automaton_state = automaton_state;
- this->num = pair_num;
this->other_num = -1;
this->atomic_propositions = std::move(atomic_propositions);
}
XBT_INFO("*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*");
XBT_INFO("Counter-example that violates formula :");
simgrid::mc::dumpRecordPath();
- for (auto& s : this->getTextualTrace())
+ for (auto const& s : this->getTextualTrace())
XBT_INFO("%s", s.c_str());
simgrid::mc::session->logState();
- XBT_INFO("Counter-example depth : %zd", depth);
+ XBT_INFO("Counter-example depth : %zu", depth);
}
std::vector<std::string> LivenessChecker::getTextualTrace() // override
/* Get enabled actors and insert them in the interleave set of the next graph_state */
for (auto& actor : mc_model_checker->process().actors())
if (simgrid::mc::actor_is_enabled(actor.copy.getBuffer()))
- next_pair->graph_state->interleave(actor.copy.getBuffer());
+ next_pair->graph_state->addInterleavingSet(actor.copy.getBuffer());
next_pair->requests = next_pair->graph_state->interleaveSize();
/* FIXME : get search_cycle value for each accepting state */
if (next_pair->automaton_state->type == 1 || (current_pair && current_pair->search_cycle))
/* Update current state in buchi automaton */
simgrid::mc::property_automaton->current_state = current_pair->automaton_state;
- XBT_DEBUG("********************* ( Depth = %d, search_cycle = %d, interleave size = %zd, pair_num = %d, requests = %d)",
- current_pair->depth, current_pair->search_cycle,
- current_pair->graph_state->interleaveSize(),
- current_pair->num,
- current_pair->requests);
+ XBT_DEBUG(
+ "********************* ( Depth = %d, search_cycle = %d, interleave size = %zu, pair_num = %d, requests = %d)",
+ current_pair->depth, current_pair->search_cycle, current_pair->graph_state->interleaveSize(), current_pair->num,
+ current_pair->requests);
if (current_pair->requests == 0) {
this->backtrack();
}
std::shared_ptr<VisitedPair> reached_pair;
- if (current_pair->automaton_state->type == 1 && not current_pair->exploration_started &&
- (reached_pair = this->insertAcceptancePair(current_pair.get())) == nullptr) {
- this->showAcceptanceCycle(current_pair->depth);
- throw simgrid::mc::LivenessError();
+ if (current_pair->automaton_state->type == 1 && not current_pair->exploration_started) {
+ reached_pair = this->insertAcceptancePair(current_pair.get());
+ if (reached_pair == nullptr) {
+ this->showAcceptanceCycle(current_pair->depth);
+ throw simgrid::mc::LivenessError();
+ }
}
/* Pair already visited ? stop the exploration on the current path */
- int visited_num = -1;
- if ((not current_pair->exploration_started) &&
- (visited_num = this->insertVisitedPair(reached_pair, current_pair.get())) != -1) {
- if (dot_output != nullptr){
- fprintf(dot_output, "\"%d\" -> \"%d\" [%s];\n",
- this->previousPair_, visited_num,
- this->previousRequest_.c_str());
- fflush(dot_output);
+ if (not current_pair->exploration_started) {
+ int visited_num = this->insertVisitedPair(reached_pair, current_pair.get());
+ if (visited_num != -1) {
+ if (dot_output != nullptr) {
+ fprintf(dot_output, "\"%d\" -> \"%d\" [%s];\n", this->previousPair_, visited_num,
+ this->previousRequest_.c_str());
+ fflush(dot_output);
+ }
+ XBT_DEBUG("Pair already visited (equal to pair %d), exploration on the current path stopped.", visited_num);
+ current_pair->requests = 0;
+ this->backtrack();
+ continue;
}
- XBT_DEBUG("Pair already visited (equal to pair %d), exploration on the current path stopped.", visited_num);
- current_pair->requests = 0;
- this->backtrack();
- continue;
}
smx_simcall_t req = MC_state_get_request(current_pair->graph_state.get());