X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cdfee3627a1498e068e9163c64b24650dee52f25..8e5a9d46a87bd26d0c795f24cefa7e9c289f5137:/src/mc/mc_api.cpp

diff --git a/src/mc/mc_api.cpp b/src/mc/mc_api.cpp
index b5cb13d6cb..01c594ac73 100644
--- a/src/mc/mc_api.cpp
+++ b/src/mc/mc_api.cpp
@@ -1,20 +1,37 @@
 #include "mc_api.hpp"
 
+#include "src/kernel/activity/MailboxImpl.hpp"
 #include "src/mc/Session.hpp"
 #include "src/mc/mc_comm_pattern.hpp"
 #include "src/mc/mc_private.hpp"
 #include "src/mc/mc_record.hpp"
 #include "src/mc/mc_smx.hpp"
 #include "src/mc/remote/RemoteSimulation.hpp"
+#include "src/mc/mc_pattern.hpp"
+#include "src/mc/checker/SimcallInspector.hpp"
 
 #include <xbt/asserts.h>
 #include <xbt/log.h>
 
+#if HAVE_SMPI
+#include "src/smpi/include/smpi_request.hpp"
+#endif
+
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_api, mc, "Logging specific to MC Fasade APIs ");
 
+using Simcall = simgrid::simix::Simcall;
+
 namespace simgrid {
 namespace mc {
 
+static inline const char* get_color(int id)
+{
+  static constexpr std::array<const char*, 13> colors{{"blue", "red", "green3", "goldenrod", "brown", "purple",
+                                                       "magenta", "turquoise4", "gray25", "forestgreen", "hotpink",
+                                                       "lightblue", "tan"}};
+  return colors[id % colors.size()];
+}  
+
 /* Search an enabled transition for the given process.
  *
  * This can be seen as an iterator returning the next transition of the process.
@@ -33,14 +50,14 @@ static inline smx_simcall_t MC_state_choose_request_for_process(simgrid::mc::Sta
   simgrid::mc::ActorState* procstate = &state->actor_states_[actor->get_pid()];
   state->transition_.pid_            = -1;
   state->transition_.argument_       = -1;
-  state->executed_req_.call_         = SIMCALL_NONE;
+  state->executed_req_.call_         =  Simcall::NONE;
 
   if (not simgrid::mc::actor_is_enabled(actor))
     return nullptr; // Not executable in the application
 
   smx_simcall_t req = nullptr;
   switch (actor->simcall_.call_) {
-    case SIMCALL_COMM_WAITANY:
+    case Simcall::COMM_WAITANY:
       state->transition_.argument_ = -1;
       while (procstate->times_considered < simcall_comm_waitany__get__count(&actor->simcall_)) {
         if (simgrid::mc::request_is_enabled_by_idx(&actor->simcall_, procstate->times_considered)) {
@@ -57,7 +74,7 @@ static inline smx_simcall_t MC_state_choose_request_for_process(simgrid::mc::Sta
         req = &actor->simcall_;
       break;
 
-    case SIMCALL_COMM_TESTANY: {
+    case Simcall::COMM_TESTANY: {
       unsigned start_count         = procstate->times_considered;
       state->transition_.argument_ = -1;
       while (procstate->times_considered < simcall_comm_testany__get__count(&actor->simcall_)) {
@@ -78,7 +95,7 @@ static inline smx_simcall_t MC_state_choose_request_for_process(simgrid::mc::Sta
       break;
     }
 
-    case SIMCALL_COMM_WAIT: {
+    case Simcall::COMM_WAIT: {
       simgrid::mc::RemotePtr<simgrid::kernel::activity::CommImpl> remote_act =
           remote(simcall_comm_wait__getraw__comm(&actor->simcall_));
       simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_act;
@@ -96,7 +113,7 @@ static inline smx_simcall_t MC_state_choose_request_for_process(simgrid::mc::Sta
       break;
     }
 
-    case SIMCALL_MC_RANDOM: {
+    case Simcall::MC_RANDOM: {
       int min_value                = simcall_mc_random__get__min(&actor->simcall_);
       state->transition_.argument_ = procstate->times_considered + min_value;
       procstate->times_considered++;
@@ -123,8 +140,8 @@ static inline smx_simcall_t MC_state_choose_request_for_process(simgrid::mc::Sta
   /* The waitany and testany request are transformed into a wait or test request over the corresponding communication
    * action so it can be treated later by the dependence function. */
   switch (req->call_) {
-    case SIMCALL_COMM_WAITANY: {
-      state->internal_req_.call_ = SIMCALL_COMM_WAIT;
+    case Simcall::COMM_WAITANY: {
+      state->internal_req_.call_ = Simcall::COMM_WAIT;
       simgrid::kernel::activity::CommImpl* remote_comm;
       remote_comm = mc_model_checker->get_remote_simulation().read(
           remote(simcall_comm_waitany__get__comms(req) + state->transition_.argument_));
@@ -134,8 +151,8 @@ static inline smx_simcall_t MC_state_choose_request_for_process(simgrid::mc::Sta
       break;
     }
 
-    case SIMCALL_COMM_TESTANY:
-      state->internal_req_.call_ = SIMCALL_COMM_TEST;
+    case Simcall::COMM_TESTANY:
+      state->internal_req_.call_ = Simcall::COMM_TEST;
 
       if (state->transition_.argument_ > 0) {
         simgrid::kernel::activity::CommImpl* remote_comm = mc_model_checker->get_remote_simulation().read(
@@ -147,14 +164,14 @@ static inline smx_simcall_t MC_state_choose_request_for_process(simgrid::mc::Sta
       simcall_comm_test__set__result(&state->internal_req_, state->transition_.argument_);
       break;
 
-    case SIMCALL_COMM_WAIT:
+    case Simcall::COMM_WAIT:
       mc_model_checker->get_remote_simulation().read_bytes(&state->internal_comm_, sizeof(state->internal_comm_),
                                                            remote(simcall_comm_wait__getraw__comm(req)));
       simcall_comm_wait__set__comm(&state->executed_req_, state->internal_comm_.get_buffer());
       simcall_comm_wait__set__comm(&state->internal_req_, state->internal_comm_.get_buffer());
       break;
 
-    case SIMCALL_COMM_TEST:
+    case Simcall::COMM_TEST:
       mc_model_checker->get_remote_simulation().read_bytes(&state->internal_comm_, sizeof(state->internal_comm_),
                                                            remote(simcall_comm_test__getraw__comm(req)));
       simcall_comm_test__set__comm(&state->executed_req_, state->internal_comm_.get_buffer());
@@ -197,24 +214,137 @@ unsigned long mc_api::get_maxpid() const
   return MC_smx_get_maxpid();
 }
 
-void mc_api::copy_incomplete_comm_pattern(const simgrid::mc::State* state) const
+int mc_api::get_actors_size() const
+{
+  return mc_model_checker->get_remote_simulation().actors().size();
+}
+
+bool mc_api::comm_addr_equal(const kernel::activity::CommImpl* comm_addr1, const kernel::activity::CommImpl* comm_addr2) const
+{
+  return remote(comm_addr1) == remote(comm_addr2);
+}
+
+kernel::activity::CommImpl* mc_api::get_comm_isend_raw_addr(smx_simcall_t request) const
+{
+  auto comm_addr = simcall_comm_isend__getraw__result(request);
+  return static_cast<kernel::activity::CommImpl*>(comm_addr);
+}
+
+kernel::activity::CommImpl* mc_api::get_comm_wait_raw_addr(smx_simcall_t request) const
+{
+  return simcall_comm_wait__getraw__comm(request);
+}
+
+kernel::activity::CommImpl* mc_api::get_comm_waitany_raw_addr(smx_simcall_t request, int value) const
+{
+  auto addr = mc_model_checker->get_remote_simulation().read(remote(simcall_comm_waitany__getraw__comms(request) + value));
+  return static_cast<simgrid::kernel::activity::CommImpl*>(addr);
+}
+
+std::string mc_api::get_pattern_comm_rdv(void* addr) const
+{
+  Remote<kernel::activity::CommImpl> temp_synchro;
+  mc_model_checker->get_remote_simulation().read(temp_synchro, remote((simgrid::kernel::activity::CommImpl*)addr));
+  const kernel::activity::CommImpl* synchro = temp_synchro.get_buffer();
+
+  char* remote_name = mc_model_checker->get_remote_simulation().read<char*>(RemotePtr<char*>(
+      (uint64_t)(synchro->get_mailbox() ? &synchro->get_mailbox()->get_name() : &synchro->mbox_cpy->get_name())));
+  auto rdv = mc_model_checker->get_remote_simulation().read_string(RemotePtr<char>(remote_name));
+  return rdv;
+}
+
+unsigned long mc_api::get_pattern_comm_src_proc(void* addr) const
+{
+  Remote<kernel::activity::CommImpl> temp_synchro;
+  mc_model_checker->get_remote_simulation().read(temp_synchro, remote((simgrid::kernel::activity::CommImpl*)addr));
+  const kernel::activity::CommImpl* synchro = temp_synchro.get_buffer();
+  auto src_proc = mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(synchro->src_actor_.get()))->get_pid();
+  return src_proc;
+}
+
+unsigned long mc_api::get_pattern_comm_dst_proc(void* addr) const
 {
-  MC_state_copy_incomplete_communications_pattern((simgrid::mc::State*)state);
+  Remote<kernel::activity::CommImpl> temp_synchro;
+  mc_model_checker->get_remote_simulation().read(temp_synchro, remote((simgrid::kernel::activity::CommImpl*)addr));
+  const kernel::activity::CommImpl* synchro = temp_synchro.get_buffer();
+  auto src_proc = mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(synchro->dst_actor_.get()))->get_pid();
+  return src_proc;
 }
 
-void mc_api::copy_index_comm_pattern(const simgrid::mc::State* state) const
+std::vector<char> mc_api::get_pattern_comm_data(void* addr) const
 {
-  MC_state_copy_index_communications_pattern((simgrid::mc::State*)state);
+  Remote<kernel::activity::CommImpl> temp_synchro;
+  mc_model_checker->get_remote_simulation().read(temp_synchro, remote((simgrid::kernel::activity::CommImpl*)addr));
+  const kernel::activity::CommImpl* synchro = temp_synchro.get_buffer();
+
+  std::vector<char> buffer {};
+  if (synchro->src_buff_ != nullptr) {
+    buffer.resize(synchro->src_buff_size_);
+    mc_model_checker->get_remote_simulation().read_bytes(buffer.data(), buffer.size(),
+                                                         remote(synchro->src_buff_));
+  }
+  return buffer;
+}
+
+std::vector<char> mc_api::get_pattern_comm_data(const kernel::activity::CommImpl* comm_addr) const
+{
+  simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
+  mc_model_checker->get_remote_simulation().read(temp_comm, remote((kernel::activity::CommImpl*)comm_addr));
+  const simgrid::kernel::activity::CommImpl* comm = temp_comm.get_buffer();
+  
+  std::vector<char> buffer {};
+  if (comm->src_buff_ != nullptr) {
+    buffer.resize(comm->src_buff_size_);
+    mc_model_checker->get_remote_simulation().read_bytes(buffer.data(), buffer.size(),
+                                                         remote(comm->src_buff_));
+  }
+  return buffer;
+}
+
+const char* mc_api::get_actor_host_name(smx_actor_t actor) const
+{
+  const char* host_name = MC_smx_actor_get_host_name(actor);
+  return host_name;
+}
+
+#if HAVE_SMPI
+bool mc_api::check_send_request_detached(smx_simcall_t const& simcall) const
+{
+  simgrid::smpi::Request mpi_request;
+  mc_model_checker->get_remote_simulation().read(
+      &mpi_request, remote(static_cast<smpi::Request*>(simcall_comm_isend__get__data(simcall))));
+  return mpi_request.detached();
+}
+#endif
+
+smx_actor_t mc_api::get_src_actor(const kernel::activity::CommImpl* comm_addr) const
+{
+  simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
+  mc_model_checker->get_remote_simulation().read(temp_comm, remote((kernel::activity::CommImpl*)comm_addr));
+  const simgrid::kernel::activity::CommImpl* comm = temp_comm.get_buffer();
+
+  auto src_proc = mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(comm->src_actor_.get()));
+  return src_proc;
+}
+
+smx_actor_t mc_api::get_dst_actor(const kernel::activity::CommImpl* comm_addr) const
+{
+  simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
+  mc_model_checker->get_remote_simulation().read(temp_comm, remote((kernel::activity::CommImpl*)comm_addr));
+  const simgrid::kernel::activity::CommImpl* comm = temp_comm.get_buffer();
+
+  auto dst_proc = mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(comm->dst_actor_.get()));
+  return dst_proc;
 }
 
 std::size_t mc_api::get_remote_heap_bytes() const
 {
   RemoteSimulation& process = mc_model_checker->get_remote_simulation();
-  auto heap_bytes_used = mmalloc_get_bytes_used_remote(process.get_heap()->heaplimit, process.get_malloc_info());
+  auto heap_bytes_used      = mmalloc_get_bytes_used_remote(process.get_heap()->heaplimit, process.get_malloc_info());
   return heap_bytes_used;
 }
 
-void mc_api::s_initialize() const
+void mc_api::session_initialize() const
 {
   session->initialize();
 }
@@ -254,7 +384,7 @@ void mc_api::mc_show_deadlock() const
   MC_show_deadlock();
 }
 
-smx_actor_t mc_api::mc_smx_simcall_get_issuer(s_smx_simcall const* req) const
+smx_actor_t mc_api::simcall_get_issuer(s_smx_simcall const* req) const
 {
   return MC_smx_simcall_get_issuer(req);
 }
@@ -295,7 +425,7 @@ std::string const& mc_api::mc_get_host_name(std::string const& hostname) const
   return mc_model_checker->get_host_name(hostname);
 }
 
-void mc_api::mc_dump_record_path() const
+void mc_api::dump_record_path() const
 {
   simgrid::mc::dumpRecordPath();
 }
@@ -326,14 +456,156 @@ std::string mc_api::request_to_string(smx_simcall_t req, int value, RequestType
 
 std::string mc_api::request_get_dot_output(smx_simcall_t req, int value) const
 {
-  return simgrid::mc::request_get_dot_output(req, value);
+  const smx_actor_t issuer = MC_smx_simcall_get_issuer(req);
+  const char* color        = get_color(issuer->get_pid() - 1);
+
+  if (req->inspector_ != nullptr)
+    return simgrid::xbt::string_printf("label = \"%s\", color = %s, fontcolor = %s",
+                                       req->inspector_->dot_label().c_str(), color, color);
+
+  std::string label;
+
+  switch (req->call_) {
+    case Simcall::COMM_ISEND:
+      if (issuer->get_host())
+        label = xbt::string_printf("[(%ld)%s] iSend", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
+      else
+        label = bprintf("[(%ld)] iSend", issuer->get_pid());
+      break;
+
+    case Simcall::COMM_IRECV:
+      if (issuer->get_host())
+        label = xbt::string_printf("[(%ld)%s] iRecv", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
+      else
+        label = xbt::string_printf("[(%ld)] iRecv", issuer->get_pid());
+      break;
+
+    case Simcall::COMM_WAIT:
+      if (value == -1) {
+        if (issuer->get_host())
+          label = xbt::string_printf("[(%ld)%s] WaitTimeout", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
+        else
+          label = xbt::string_printf("[(%ld)] WaitTimeout", issuer->get_pid());
+      } else {
+        kernel::activity::ActivityImpl* remote_act = simcall_comm_wait__getraw__comm(req);
+        Remote<kernel::activity::CommImpl> temp_comm;
+        mc_model_checker->get_remote_simulation().read(temp_comm,
+                                                       remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
+        const kernel::activity::CommImpl* comm = temp_comm.get_buffer();
+
+        const kernel::actor::ActorImpl* src_proc =
+            mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(comm->src_actor_.get()));
+        const kernel::actor::ActorImpl* dst_proc =
+            mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(comm->dst_actor_.get()));
+        if (issuer->get_host())
+          label =
+              xbt::string_printf("[(%ld)%s] Wait [(%ld)->(%ld)]", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
+                                 src_proc ? src_proc->get_pid() : 0, dst_proc ? dst_proc->get_pid() : 0);
+        else
+          label = xbt::string_printf("[(%ld)] Wait [(%ld)->(%ld)]", issuer->get_pid(),
+                                     src_proc ? src_proc->get_pid() : 0, dst_proc ? dst_proc->get_pid() : 0);
+      }
+      break;
+
+    case Simcall::COMM_TEST: {
+      kernel::activity::ActivityImpl* remote_act = simcall_comm_test__getraw__comm(req);
+      Remote<simgrid::kernel::activity::CommImpl> temp_comm;
+      mc_model_checker->get_remote_simulation().read(temp_comm,
+                                                     remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
+      const kernel::activity::CommImpl* comm = temp_comm.get_buffer();
+      if (comm->src_actor_.get() == nullptr || comm->dst_actor_.get() == nullptr) {
+        if (issuer->get_host())
+          label = xbt::string_printf("[(%ld)%s] Test FALSE", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
+        else
+          label = bprintf("[(%ld)] Test FALSE", issuer->get_pid());
+      } else {
+        if (issuer->get_host())
+          label = xbt::string_printf("[(%ld)%s] Test TRUE", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
+        else
+          label = xbt::string_printf("[(%ld)] Test TRUE", issuer->get_pid());
+      }
+      break;
+    }
+
+    case Simcall::COMM_WAITANY: {
+      size_t comms_size = simcall_comm_waitany__get__count(req);
+      if (issuer->get_host())
+        label = xbt::string_printf("[(%ld)%s] WaitAny [%d of %zu]", issuer->get_pid(),
+                                   MC_smx_actor_get_host_name(issuer), value + 1, comms_size);
+      else
+        label = xbt::string_printf("[(%ld)] WaitAny [%d of %zu]", issuer->get_pid(), value + 1, comms_size);
+      break;
+    }
+
+    case Simcall::COMM_TESTANY:
+      if (value == -1) {
+        if (issuer->get_host())
+          label = xbt::string_printf("[(%ld)%s] TestAny FALSE", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
+        else
+          label = xbt::string_printf("[(%ld)] TestAny FALSE", issuer->get_pid());
+      } else {
+        if (issuer->get_host())
+          label =
+              xbt::string_printf("[(%ld)%s] TestAny TRUE [%d of %lu]", issuer->get_pid(),
+                                 MC_smx_actor_get_host_name(issuer), value + 1, simcall_comm_testany__get__count(req));
+        else
+          label = xbt::string_printf("[(%ld)] TestAny TRUE [%d of %lu]", issuer->get_pid(), value + 1,
+                                     simcall_comm_testany__get__count(req));
+      }
+      break;
+
+    case Simcall::MUTEX_TRYLOCK:
+      label = xbt::string_printf("[(%ld)] Mutex TRYLOCK", issuer->get_pid());
+      break;
+
+    case Simcall::MUTEX_LOCK:
+      label = xbt::string_printf("[(%ld)] Mutex LOCK", issuer->get_pid());
+      break;
+
+    case Simcall::MC_RANDOM:
+      if (issuer->get_host())
+        label = xbt::string_printf("[(%ld)%s] MC_RANDOM (%d)", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
+                                   value);
+      else
+        label = xbt::string_printf("[(%ld)] MC_RANDOM (%d)", issuer->get_pid(), value);
+      break;
+
+    default:
+      THROW_UNIMPLEMENTED;
+  }
+
+  return xbt::string_printf("label = \"%s\", color = %s, fontcolor = %s", label.c_str(), color, color);  
 }
 
-const char* mc_api::simix_simcall_name(e_smx_simcall_t kind) const
+const char* mc_api::simcall_get_name(simgrid::simix::Simcall kind) const
 {
   return SIMIX_simcall_name(kind);
 }
 
+#if HAVE_SMPI
+int mc_api::get_smpi_request_tag(smx_simcall_t const& simcall, simgrid::simix::Simcall type) const
+{
+  simgrid::smpi::Request mpi_request;
+  void* simcall_data = nullptr;
+  if (type == Simcall::COMM_ISEND)
+    simcall_data = simcall_comm_isend__get__data(simcall);
+  else if (type == Simcall::COMM_IRECV)
+    simcall_data = simcall_comm_irecv__get__data(simcall);
+  mc_model_checker->get_remote_simulation().read(&mpi_request, remote(static_cast<smpi::Request*>(simcall_data)));
+  return mpi_request.tag();
+}
+#endif
+
+void mc_api::restore_state(std::shared_ptr<simgrid::mc::Snapshot> system_state) const
+{
+  system_state->restore(&mc_model_checker->get_remote_simulation());
+}
+
+void mc_api::log_state() const
+{
+  session->log_state();
+}
+
 bool mc_api::snapshot_equal(const Snapshot* s1, const Snapshot* s2) const
 {
   return simgrid::mc::snapshot_equal(s1, s2);
@@ -350,19 +622,58 @@ void mc_api::s_close() const
   session->close();
 }
 
-void mc_api::s_restore_initial_state() const
+void mc_api::restore_initial_state() const
 {
   session->restore_initial_state();
 }
 
-void mc_api::execute(Transition const& transition)
+void mc_api::execute(Transition const& transition) const
 {
   session->execute(transition);
 }
 
-void mc_api::s_log_state() const
+#if SIMGRID_HAVE_MC
+void mc_api::automaton_load(const char *file) const
+{ 
+  MC_automaton_load(file); 
+}
+#endif
+
+std::vector<int> mc_api::automaton_propositional_symbol_evaluate() const  
 {
-  session->log_state();
+  unsigned int cursor = 0;
+  std::vector<int> values;    
+  xbt_automaton_propositional_symbol_t ps = nullptr;
+  xbt_dynar_foreach (mc::property_automaton->propositional_symbols, cursor, ps)
+    values.push_back(xbt_automaton_propositional_symbol_evaluate(ps));
+  return values;
+}
+
+std::vector<xbt_automaton_state_t> mc_api::get_automaton_state() const
+{
+  std::vector<xbt_automaton_state_t> automaton_stack;
+  unsigned int cursor = 0;
+  xbt_automaton_state_t automaton_state;
+  xbt_dynar_foreach (mc::property_automaton->states, cursor, automaton_state)
+    if (automaton_state->type == -1)
+      automaton_stack.push_back(automaton_state);
+  return automaton_stack;
+}
+
+int mc_api::compare_automaton_exp_lable(const xbt_automaton_exp_label* l, std::vector<int> const& values) const
+{
+  unsigned int cursor = 0;
+  xbt_automaton_propositional_symbol_t p = nullptr;
+  xbt_dynar_foreach (simgrid::mc::property_automaton->propositional_symbols, cursor, p) {
+    if (std::strcmp(xbt_automaton_propositional_symbol_get_name(p), l->u.predicat) == 0)
+      return cursor;
+  }
+  return -1;
+}
+
+void mc_api::set_property_automaton(xbt_automaton_state_t const& automaton_state) const
+{
+  mc::property_automaton->current_state = automaton_state;
 }
 
 } // namespace mc