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[sonar] Name parameters differently than request_depend_asymmetric.
[simgrid.git] / src / mc / mc_request.cpp
index efa8aa7..a75a3ec 100644 (file)
@@ -1,15 +1,14 @@
-/* Copyright (c) 2008-2015. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2008-2019. 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 <cassert>
-
+#include "src/mc/mc_request.hpp"
+#include "src/include/mc/mc.h"
+#include "src/kernel/activity/CommImpl.hpp"
+#include "src/kernel/activity/MutexImpl.hpp"
 #include "src/mc/ModelChecker.hpp"
-#include "src/mc/mc_request.h"
-#include "src/mc/mc_smx.h"
-#include "src/mc/mc_xbt.hpp"
+#include "src/mc/mc_smx.hpp"
 
 using simgrid::mc::remote;
 
@@ -71,22 +70,16 @@ bool request_depend_asymmetric(smx_simcall_t r1, smx_simcall_t r2)
         && simcall_comm_wait__get__timeout(r2) <= 0)
       return false;
 
-    if ((r1->issuer != synchro2->src_proc)
-        && (r1->issuer != synchro2->dst_proc)
-        && simcall_comm_wait__get__timeout(r2) <= 0)
+    if ((r1->issuer != synchro2->src_actor_.get()) && (r1->issuer != synchro2->dst_actor_.get()) &&
+        simcall_comm_wait__get__timeout(r2) <= 0)
       return false;
 
-    if ((r1->call == SIMCALL_COMM_ISEND)
-        && (synchro2->type == SIMIX_COMM_SEND)
-        && (synchro2->src_buff !=
-            simcall_comm_isend__get__src_buff(r1))
-        && simcall_comm_wait__get__timeout(r2) <= 0)
+    if ((r1->call == SIMCALL_COMM_ISEND) && (synchro2->type == kernel::activity::CommImpl::Type::SEND) &&
+        (synchro2->src_buff_ != simcall_comm_isend__get__src_buff(r1)) && simcall_comm_wait__get__timeout(r2) <= 0)
       return false;
 
-    if ((r1->call == SIMCALL_COMM_IRECV)
-        && (synchro2->type == SIMIX_COMM_RECEIVE)
-        && (synchro2->dst_buff != simcall_comm_irecv__get__dst_buff(r1))
-        && simcall_comm_wait__get__timeout(r2) <= 0)
+    if ((r1->call == SIMCALL_COMM_IRECV) && (synchro2->type == kernel::activity::CommImpl::Type::RECEIVE) &&
+        (synchro2->dst_buff_ != simcall_comm_irecv__get__dst_buff(r1)) && simcall_comm_wait__get__timeout(r2) <= 0)
       return false;
   }
 
@@ -96,82 +89,64 @@ bool request_depend_asymmetric(smx_simcall_t r1, smx_simcall_t r2)
 #if 0
   if((r1->call == SIMCALL_COMM_ISEND || r1->call == SIMCALL_COMM_IRECV)
      &&  r2->call == SIMCALL_COMM_TEST)
-     return FALSE;
+     return false;
 #endif
 
-  if (r1->call == SIMCALL_COMM_WAIT
-      && (r2->call == SIMCALL_COMM_WAIT || r2->call == SIMCALL_COMM_TEST)
-      && (synchro1->src_proc == nullptr || synchro1->dst_proc == nullptr))
+  if (r1->call == SIMCALL_COMM_WAIT && (r2->call == SIMCALL_COMM_WAIT || r2->call == SIMCALL_COMM_TEST) &&
+      (synchro1->src_actor_.get() == nullptr || synchro1->dst_actor_.get() == nullptr))
     return false;
 
   if (r1->call == SIMCALL_COMM_TEST &&
-      (simcall_comm_test__get__comm(r1) == nullptr
-       || synchro1->src_buff == nullptr
-       || synchro1->dst_buff == nullptr))
+      (simcall_comm_test__get__comm(r1) == nullptr || synchro1->src_buff_ == nullptr || synchro1->dst_buff_ == nullptr))
     return false;
 
-  if (r1->call == SIMCALL_COMM_TEST && r2->call == SIMCALL_COMM_WAIT
-      && synchro1->src_buff == synchro2->src_buff
-      && synchro1->dst_buff == synchro2->dst_buff)
+  if (r1->call == SIMCALL_COMM_TEST && r2->call == SIMCALL_COMM_WAIT && synchro1->src_buff_ == synchro2->src_buff_ &&
+      synchro1->dst_buff_ == synchro2->dst_buff_)
     return false;
 
-  if (r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_TEST
-      && synchro1->src_buff != nullptr
-      && synchro1->dst_buff != nullptr
-      && synchro2->src_buff != nullptr
-      && synchro2->dst_buff != nullptr
-      && synchro1->dst_buff != synchro2->src_buff
-      && synchro1->dst_buff != synchro2->dst_buff
-      && synchro2->dst_buff != synchro1->src_buff)
+  if (r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_TEST && synchro1->src_buff_ != nullptr &&
+      synchro1->dst_buff_ != nullptr && synchro2->src_buff_ != nullptr && synchro2->dst_buff_ != nullptr &&
+      synchro1->dst_buff_ != synchro2->src_buff_ && synchro1->dst_buff_ != synchro2->dst_buff_ &&
+      synchro2->dst_buff_ != synchro1->src_buff_)
     return false;
 
   return true;
 }
 
 // Those are internal_req
-bool request_depend(smx_simcall_t r1, smx_simcall_t r2)
+bool request_depend(smx_simcall_t req1, smx_simcall_t req2)
 {
-  if (r1->issuer == r2->issuer)
+  if (req1->issuer == req2->issuer)
     return false;
 
   /* Wait with timeout transitions are not considered by the independence theorem, thus we consider them as dependent with all other transitions */
-  if ((r1->call == SIMCALL_COMM_WAIT && simcall_comm_wait__get__timeout(r1) > 0)
-      || (r2->call == SIMCALL_COMM_WAIT
-          && simcall_comm_wait__get__timeout(r2) > 0))
-    return TRUE;
+  if ((req1->call == SIMCALL_COMM_WAIT && simcall_comm_wait__get__timeout(req1) > 0) ||
+      (req2->call == SIMCALL_COMM_WAIT && simcall_comm_wait__get__timeout(req2) > 0))
+    return true;
 
-  if (r1->call != r2->call)
-    return request_depend_asymmetric(r1, r2)
-      && request_depend_asymmetric(r2, r1);
+  if (req1->call != req2->call)
+    return request_depend_asymmetric(req1, req2) && request_depend_asymmetric(req2, req1);
 
   // Those are internal requests, we do not need indirection
   // because those objects are copies:
-  simgrid::kernel::activity::CommImpl* synchro1 = MC_get_comm(r1);
-  simgrid::kernel::activity::CommImpl* synchro2 = MC_get_comm(r2);
-
-  switch(r1->call) {
-  case SIMCALL_COMM_ISEND:
-    return simcall_comm_isend__get__mbox(r1)
-      == simcall_comm_isend__get__mbox(r2);
-  case SIMCALL_COMM_IRECV:
-    return simcall_comm_irecv__get__mbox(r1)
-      == simcall_comm_irecv__get__mbox(r2);
-  case SIMCALL_COMM_WAIT:
-    if (synchro1->src_buff == synchro2->src_buff
-        && synchro1->dst_buff == synchro2->dst_buff)
-      return false;
-    else if (synchro1->src_buff != nullptr
-        && synchro1->dst_buff != nullptr
-        && synchro2->src_buff != nullptr
-        && synchro2->dst_buff != nullptr
-        && synchro1->dst_buff != synchro2->src_buff
-        && synchro1->dst_buff != synchro2->dst_buff
-        && synchro2->dst_buff != synchro1->src_buff)
-      return false;
-    else
+  simgrid::kernel::activity::CommImpl* synchro1 = MC_get_comm(req1);
+  simgrid::kernel::activity::CommImpl* synchro2 = MC_get_comm(req2);
+
+  switch (req1->call) {
+    case SIMCALL_COMM_ISEND:
+      return simcall_comm_isend__get__mbox(req1) == simcall_comm_isend__get__mbox(req2);
+    case SIMCALL_COMM_IRECV:
+      return simcall_comm_irecv__get__mbox(req1) == simcall_comm_irecv__get__mbox(req2);
+    case SIMCALL_COMM_WAIT:
+      if (synchro1->src_buff_ == synchro2->src_buff_ && synchro1->dst_buff_ == synchro2->dst_buff_)
+        return false;
+      if (synchro1->src_buff_ != nullptr && synchro1->dst_buff_ != nullptr && synchro2->src_buff_ != nullptr &&
+          synchro2->dst_buff_ != nullptr && synchro1->dst_buff_ != synchro2->src_buff_ &&
+          synchro1->dst_buff_ != synchro2->dst_buff_ && synchro2->dst_buff_ != synchro1->src_buff_)
+        return false;
+      return true;
+    default:
       return true;
-  default:
-    return true;
   }
 }
 
@@ -199,7 +174,7 @@ static char *buff_size_to_string(size_t buff_size)
 
 std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid::mc::RequestType request_type)
 {
-  xbt_assert(mc_model_checker != nullptr);
+  xbt_assert(mc_model_checker != nullptr, "Must be called from MCer");
 
   bool use_remote_comm = true;
   switch(request_type) {
@@ -210,6 +185,8 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
   case simgrid::mc::RequestType::internal:
     use_remote_comm = false;
     break;
+  default:
+    THROW_IMPOSSIBLE;
   }
 
   const char* type = nullptr;
@@ -223,11 +200,11 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
     type = "iSend";
     char* p = pointer_to_string(simcall_comm_isend__get__src_buff(req));
     char* bs = buff_size_to_string(simcall_comm_isend__get__src_buff_size(req));
-    if (issuer->host)
-      args = bprintf("src=(%lu)%s (%s), buff=%s, size=%s", issuer->pid, MC_smx_actor_get_host_name(issuer),
+    if (issuer->get_host())
+      args = bprintf("src=(%ld)%s (%s), buff=%s, size=%s", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
                      MC_smx_actor_get_name(issuer), p, bs);
     else
-      args = bprintf("src=(%lu)%s, buff=%s, size=%s", issuer->pid, MC_smx_actor_get_name(issuer), p, bs);
+      args = bprintf("src=(%ld)%s, buff=%s, size=%s", issuer->get_pid(), MC_smx_actor_get_name(issuer), p, bs);
     xbt_free(bs);
     xbt_free(p);
     break;
@@ -235,8 +212,6 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
 
   case SIMCALL_COMM_IRECV: {
     size_t* remote_size = simcall_comm_irecv__get__dst_buff_size(req);
-
-    // size_t size = size_pointer ? *size_pointer : 0;
     size_t size = 0;
     if (remote_size)
       mc_model_checker->process().read_bytes(&size, sizeof(size),
@@ -245,11 +220,11 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
     type = "iRecv";
     char* p = pointer_to_string(simcall_comm_irecv__get__dst_buff(req));
     char* bs = buff_size_to_string(size);
-    if (issuer->host)
-      args = bprintf("dst=(%lu)%s (%s), buff=%s, size=%s", issuer->pid, MC_smx_actor_get_host_name(issuer),
+    if (issuer->get_host())
+      args = bprintf("dst=(%ld)%s (%s), buff=%s, size=%s", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
                      MC_smx_actor_get_name(issuer), p, bs);
     else
-      args = bprintf("dst=(%lu)%s, buff=%s, size=%s", issuer->pid, MC_smx_actor_get_name(issuer), p, bs);
+      args = bprintf("dst=(%ld)%s, buff=%s, size=%s", issuer->get_pid(), MC_smx_actor_get_name(issuer), p, bs);
     xbt_free(bs);
     xbt_free(p);
     break;
@@ -276,12 +251,12 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
       } else
         act = remote_act;
 
-      smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->src_proc));
-      smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_proc));
+      smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->src_actor_.get()));
+      smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_actor_.get()));
       args =
-          bprintf("comm=%s [(%lu)%s (%s)-> (%lu)%s (%s)]", p, src_proc ? src_proc->pid : 0,
+          bprintf("comm=%s [(%ld)%s (%s)-> (%ld)%s (%s)]", p, src_proc ? src_proc->get_pid() : 0,
                   src_proc ? MC_smx_actor_get_host_name(src_proc) : "", src_proc ? MC_smx_actor_get_name(src_proc) : "",
-                  dst_proc ? dst_proc->pid : 0, dst_proc ? MC_smx_actor_get_host_name(dst_proc) : "",
+                  dst_proc ? dst_proc->get_pid() : 0, dst_proc ? MC_smx_actor_get_host_name(dst_proc) : "",
                   dst_proc ? MC_smx_actor_get_name(dst_proc) : "");
     }
     xbt_free(p);
@@ -301,7 +276,7 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
       act = remote_act;
 
     char* p;
-    if (act->src_proc == nullptr || act->dst_proc == nullptr) {
+    if (act->src_actor_.get() == nullptr || act->dst_actor_.get() == nullptr) {
       type = "Test FALSE";
       p = pointer_to_string(remote_act);
       args = bprintf("comm=%s", p);
@@ -309,10 +284,10 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
       type = "Test TRUE";
       p = pointer_to_string(remote_act);
 
-      smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->src_proc));
-      smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_proc));
-      args = bprintf("comm=%s [(%lu)%s (%s) -> (%lu)%s (%s)]", p, src_proc->pid, MC_smx_actor_get_name(src_proc),
-                     MC_smx_actor_get_host_name(src_proc), dst_proc->pid, MC_smx_actor_get_name(dst_proc),
+      smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->src_actor_.get()));
+      smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_actor_.get()));
+      args = bprintf("comm=%s [(%ld)%s (%s) -> (%ld)%s (%s)]", p, src_proc->get_pid(), MC_smx_actor_get_name(src_proc),
+                     MC_smx_actor_get_host_name(src_proc), dst_proc->get_pid(), MC_smx_actor_get_name(dst_proc),
                      MC_smx_actor_get_host_name(dst_proc));
     }
     xbt_free(p);
@@ -321,17 +296,12 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
 
   case SIMCALL_COMM_WAITANY: {
     type = "WaitAny";
-    s_xbt_dynar_t comms;
-    mc_model_checker->process().read_bytes(
-      &comms, sizeof(comms), remote(simcall_comm_waitany__get__comms(req)));
-    if (not xbt_dynar_is_empty(&comms)) {
-      smx_activity_t remote_sync;
-      read_element(mc_model_checker->process(),
-        &remote_sync, remote(simcall_comm_waitany__get__comms(req)), value,
-        sizeof(remote_sync));
-      char* p = pointer_to_string(&*remote_sync);
-      args = bprintf("comm=%s (%d of %lu)",
-        p, value + 1, xbt_dynar_length(&comms));
+    size_t count = simcall_comm_waitany__get__count(req);
+    if (count > 0) {
+      simgrid::kernel::activity::CommImpl* remote_sync;
+      remote_sync = mc_model_checker->process().read(remote(simcall_comm_waitany__get__comms(req) + value));
+      char* p     = pointer_to_string(remote_sync);
+      args        = bprintf("comm=%s (%d of %zu)", p, value + 1, count);
       xbt_free(p);
     } else
       args = bprintf("comm at idx %d", value);
@@ -357,23 +327,18 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
     else
       type = "Mutex TRYLOCK";
 
-    simgrid::mc::Remote<simgrid::simix::MutexImpl> mutex;
+    simgrid::mc::Remote<simgrid::kernel::activity::MutexImpl> mutex;
     mc_model_checker->process().read_bytes(mutex.getBuffer(), sizeof(mutex),
       remote(
         req->call == SIMCALL_MUTEX_LOCK
         ? simcall_mutex_lock__get__mutex(req)
         : simcall_mutex_trylock__get__mutex(req)
       ));
-    s_xbt_swag_t mutex_sleeping;
-    mc_model_checker->process().read_bytes(&mutex_sleeping, sizeof(mutex_sleeping),
-      remote(mutex.getBuffer()->sleeping));
-
-    args =
-        bprintf("locked = %d, owner = %d, sleeping = %d", mutex.getBuffer()->locked,
-                mutex.getBuffer()->owner != nullptr
-                    ? (int)mc_model_checker->process().resolveActor(simgrid::mc::remote(mutex.getBuffer()->owner))->pid
-                    : -1,
-                mutex_sleeping.count);
+    args = bprintf(
+        "locked = %d, owner = %d, sleeping = n/a", mutex.getBuffer()->locked_,
+        mutex.getBuffer()->owner_ != nullptr
+            ? (int)mc_model_checker->process().resolveActor(simgrid::mc::remote(mutex.getBuffer()->owner_))->get_pid()
+            : -1);
     break;
   }
 
@@ -390,10 +355,10 @@ std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid
 
   std::string str;
   if (args != nullptr)
-    str = simgrid::xbt::string_printf("[(%lu)%s (%s)] %s(%s)", issuer->pid, MC_smx_actor_get_host_name(issuer),
+    str = simgrid::xbt::string_printf("[(%ld)%s (%s)] %s(%s)", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
                                       MC_smx_actor_get_name(issuer), type, args);
   else
-    str = simgrid::xbt::string_printf("[(%lu)%s (%s)] %s ", issuer->pid, MC_smx_actor_get_host_name(issuer),
+    str = simgrid::xbt::string_printf("[(%ld)%s (%s)] %s ", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
                                       MC_smx_actor_get_name(issuer), type);
   xbt_free(args);
   return str;
@@ -404,7 +369,7 @@ namespace mc {
 
 bool request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx)
 {
-  simgrid::kernel::activity::ActivityImpl* remote_act = nullptr;
+  simgrid::kernel::activity::CommImpl* remote_act = nullptr;
   switch (req->call) {
 
   case SIMCALL_COMM_WAIT:
@@ -412,14 +377,12 @@ bool request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx)
     remote_act = simcall_comm_wait__getraw__comm(req);
     break;
 
-  case SIMCALL_COMM_WAITANY: {
-    read_element(mc_model_checker->process(), &remote_act, remote(simcall_comm_waitany__getraw__comms(req)), idx,
-                 sizeof(remote_act));
-    }
+  case SIMCALL_COMM_WAITANY:
+    remote_act = mc_model_checker->process().read(remote(simcall_comm_testany__get__comms(req) + idx));
     break;
 
   case SIMCALL_COMM_TESTANY:
-    remote_act = mc_model_checker->process().read(remote(simcall_comm_testany__getraw__comms(req) + idx));
+    remote_act = mc_model_checker->process().read(remote(simcall_comm_testany__get__comms(req) + idx));
     break;
 
   default:
@@ -427,15 +390,11 @@ bool request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx)
   }
 
   simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
-  mc_model_checker->process().read(temp_comm, remote(static_cast<simgrid::kernel::activity::CommImpl*>(remote_act)));
+  mc_model_checker->process().read(temp_comm, remote(remote_act));
   simgrid::kernel::activity::CommImpl* comm = temp_comm.getBuffer();
-  return comm->src_proc && comm->dst_proc;
+  return comm->src_actor_.get() && comm->dst_actor_.get();
 }
 
-bool actor_is_enabled(smx_actor_t actor)
-{
-  return simgrid::mc::request_is_enabled(&actor->simcall);
-}
 
 static const char* colors[] = {
   "blue",
@@ -466,25 +425,26 @@ std::string request_get_dot_output(smx_simcall_t req, int value)
 
   switch (req->call) {
   case SIMCALL_COMM_ISEND:
-    if (issuer->host)
-      label = simgrid::xbt::string_printf("[(%lu)%s] iSend", issuer->pid, MC_smx_actor_get_host_name(issuer));
+    if (issuer->get_host())
+      label = simgrid::xbt::string_printf("[(%ld)%s] iSend", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
     else
-      label = bprintf("[(%lu)] iSend", issuer->pid);
+      label = bprintf("[(%ld)] iSend", issuer->get_pid());
     break;
 
   case SIMCALL_COMM_IRECV:
-    if (issuer->host)
-      label = simgrid::xbt::string_printf("[(%lu)%s] iRecv", issuer->pid, MC_smx_actor_get_host_name(issuer));
+    if (issuer->get_host())
+      label = simgrid::xbt::string_printf("[(%ld)%s] iRecv", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
     else
-      label = simgrid::xbt::string_printf("[(%lu)] iRecv", issuer->pid);
+      label = simgrid::xbt::string_printf("[(%ld)] iRecv", issuer->get_pid());
     break;
 
-  case SIMCALL_COMM_WAIT: {
+  case SIMCALL_COMM_WAIT:
     if (value == -1) {
-      if (issuer->host)
-        label = simgrid::xbt::string_printf("[(%lu)%s] WaitTimeout", issuer->pid, MC_smx_actor_get_host_name(issuer));
+      if (issuer->get_host())
+        label =
+            simgrid::xbt::string_printf("[(%ld)%s] WaitTimeout", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
       else
-        label = simgrid::xbt::string_printf("[(%lu)] WaitTimeout", issuer->pid);
+        label = simgrid::xbt::string_printf("[(%ld)] WaitTimeout", issuer->get_pid());
     } else {
       simgrid::kernel::activity::ActivityImpl* remote_act = simcall_comm_wait__getraw__comm(req);
       simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
@@ -492,92 +452,88 @@ std::string request_get_dot_output(smx_simcall_t req, int value)
                                        remote(static_cast<simgrid::kernel::activity::CommImpl*>(remote_act)));
       simgrid::kernel::activity::CommImpl* comm = temp_comm.getBuffer();
 
-      smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(comm->src_proc));
-      smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(comm->dst_proc));
-      if (issuer->host)
-        label = simgrid::xbt::string_printf("[(%lu)%s] Wait [(%lu)->(%lu)]", issuer->pid,
-                                            MC_smx_actor_get_host_name(issuer), src_proc ? src_proc->pid : 0,
-                                            dst_proc ? dst_proc->pid : 0);
+      smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(comm->src_actor_.get()));
+      smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(comm->dst_actor_.get()));
+      if (issuer->get_host())
+        label = simgrid::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 = simgrid::xbt::string_printf("[(%lu)] Wait [(%lu)->(%lu)]",
-                    issuer->pid,
-                    src_proc ? src_proc->pid : 0,
-                    dst_proc ? dst_proc->pid : 0);
+        label = simgrid::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: {
     simgrid::kernel::activity::ActivityImpl* remote_act = simcall_comm_test__getraw__comm(req);
     simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
     mc_model_checker->process().read(temp_comm, remote(static_cast<simgrid::kernel::activity::CommImpl*>(remote_act)));
     simgrid::kernel::activity::CommImpl* comm = temp_comm.getBuffer();
-    if (comm->src_proc == nullptr || comm->dst_proc == nullptr) {
-      if (issuer->host)
-        label = simgrid::xbt::string_printf("[(%lu)%s] Test FALSE", issuer->pid, MC_smx_actor_get_host_name(issuer));
+    if (comm->src_actor_.get() == nullptr || comm->dst_actor_.get() == nullptr) {
+      if (issuer->get_host())
+        label =
+            simgrid::xbt::string_printf("[(%ld)%s] Test FALSE", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
       else
-        label = bprintf("[(%lu)] Test FALSE", issuer->pid);
+        label = bprintf("[(%ld)] Test FALSE", issuer->get_pid());
     } else {
-      if (issuer->host)
-        label = simgrid::xbt::string_printf("[(%lu)%s] Test TRUE", issuer->pid, MC_smx_actor_get_host_name(issuer));
+      if (issuer->get_host())
+        label =
+            simgrid::xbt::string_printf("[(%ld)%s] Test TRUE", issuer->get_pid(), MC_smx_actor_get_host_name(issuer));
       else
-        label = simgrid::xbt::string_printf("[(%lu)] Test TRUE", issuer->pid);
+        label = simgrid::xbt::string_printf("[(%ld)] Test TRUE", issuer->get_pid());
     }
     break;
   }
 
   case SIMCALL_COMM_WAITANY: {
-    unsigned long comms_size = read_length(
-      mc_model_checker->process(), remote(simcall_comm_waitany__get__comms(req)));
-    if (issuer->host)
-      label = simgrid::xbt::string_printf("[(%lu)%s] WaitAny [%d of %lu]", issuer->pid,
+    size_t comms_size = simcall_comm_waitany__get__count(req);
+    if (issuer->get_host())
+      label = simgrid::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 = simgrid::xbt::string_printf("[(%lu)] WaitAny [%d of %lu]",
-                  issuer->pid, value + 1, comms_size);
+      label = simgrid::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->host)
-        label = simgrid::xbt::string_printf("[(%lu)%s] TestAny FALSE", issuer->pid, MC_smx_actor_get_host_name(issuer));
+      if (issuer->get_host())
+        label = simgrid::xbt::string_printf("[(%ld)%s] TestAny FALSE", issuer->get_pid(),
+                                            MC_smx_actor_get_host_name(issuer));
       else
-        label = simgrid::xbt::string_printf("[(%lu)] TestAny FALSE", issuer->pid);
+        label = simgrid::xbt::string_printf("[(%ld)] TestAny FALSE", issuer->get_pid());
     } else {
-      if (issuer->host)
-        label = simgrid::xbt::string_printf("[(%lu)%s] TestAny TRUE [%d of %lu]", issuer->pid,
+      if (issuer->get_host())
+        label = simgrid::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 = simgrid::xbt::string_printf("[(%lu)] TestAny TRUE [%d of %lu]",
-                    issuer->pid,
-                    value + 1,
-                    simcall_comm_testany__get__count(req));
+        label = simgrid::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 = simgrid::xbt::string_printf("[(%lu)] Mutex TRYLOCK", issuer->pid);
+    label = simgrid::xbt::string_printf("[(%ld)] Mutex TRYLOCK", issuer->get_pid());
     break;
 
   case SIMCALL_MUTEX_LOCK:
-    label = simgrid::xbt::string_printf("[(%lu)] Mutex LOCK", issuer->pid);
+    label = simgrid::xbt::string_printf("[(%ld)] Mutex LOCK", issuer->get_pid());
     break;
 
   case SIMCALL_MC_RANDOM:
-    if (issuer->host)
-      label = simgrid::xbt::string_printf("[(%lu)%s] MC_RANDOM (%d)", issuer->pid, MC_smx_actor_get_host_name(issuer),
-                                          value);
+    if (issuer->get_host())
+      label = simgrid::xbt::string_printf("[(%ld)%s] MC_RANDOM (%d)", issuer->get_pid(),
+                                          MC_smx_actor_get_host_name(issuer), value);
     else
-      label = simgrid::xbt::string_printf("[(%lu)] MC_RANDOM (%d)", issuer->pid, value);
+      label = simgrid::xbt::string_printf("[(%ld)] MC_RANDOM (%d)", issuer->get_pid(), value);
     break;
 
   default:
     THROW_UNIMPLEMENTED;
   }
 
-  const char* color = get_color(issuer->pid - 1);
+  const char* color = get_color(issuer->get_pid() - 1);
   return  simgrid::xbt::string_printf(
         "label = \"%s\", color = %s, fontcolor = %s", label.c_str(),
         color, color);