// Those are MC_state_get_internal_request(state)
bool request_depend(smx_simcall_t r1, smx_simcall_t r2)
{
if (simgrid::mc::reduction_mode == simgrid::mc::ReductionMode::none)
return true;
if (r1->issuer == r2->issuer)
return false;
/* Wait with timeout transitions are not considered by the independance theorem, thus we consider them as dependant 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 (r1->call != r2->call)
return request_depend_asymmetric(r1, r2)
&& request_depend_asymmetric(r2, r1);
// Those are internal requests, we do not need indirection
// because those objects are copies:
smx_synchro_t synchro1 = MC_get_comm(r1);
smx_synchro_t synchro2 = MC_get_comm(r2);
switch(r1->call) {
case SIMCALL_COMM_ISEND:
return simcall_comm_isend__get__rdv(r1) == simcall_comm_isend__get__rdv(r2);
case SIMCALL_COMM_IRECV:
return simcall_comm_irecv__get__rdv(r1) == simcall_comm_irecv__get__rdv(r2);
case SIMCALL_COMM_WAIT:
if (synchro1->comm.src_buff == synchro2->comm.src_buff
&& synchro1->comm.dst_buff == synchro2->comm.dst_buff)
return false;
else if (synchro1->comm.src_buff != nullptr
&& synchro1->comm.dst_buff != nullptr
&& synchro2->comm.src_buff != nullptr
&& synchro2->comm.dst_buff != nullptr
&& synchro1->comm.dst_buff != synchro2->comm.src_buff
&& synchro1->comm.dst_buff != synchro2->comm.dst_buff
&& synchro2->comm.dst_buff != synchro1->comm.src_buff)
return false;
else
return true;
default:
return true;
}
}
int MC_request_depend(smx_simcall_t r1, smx_simcall_t r2) {
if(mc_reduce_kind == e_mc_reduce_none)
return TRUE;
if (r1->issuer == r2->issuer)
return FALSE;
if(r1->call == SIMCALL_COMM_ISEND && r2->call == SIMCALL_COMM_IRECV)
return FALSE;
if(r1->call == SIMCALL_COMM_IRECV && r2->call == SIMCALL_COMM_ISEND)
return FALSE;
/*if( (r1->call == SIMCALL_COMM_ISEND || r1->call == SIMCALL_COMM_IRECV)
&& r2->call == SIMCALL_COMM_WAIT){
if(simcall_comm_wait__get__comm(r2)->comm.rdv == NULL)
return FALSE;
smx_rdv_t rdv = r1->call == SIMCALL_COMM_ISEND ? simcall_comm_isend__get__rdv(r1) : simcall_comm_irecv__get__rdv(r1);
if(simcall_comm_wait__get__comm(r2)->comm.rdv != rdv)
return FALSE;
if(simcall_comm_wait__get__comm(r2)->comm.type == SIMIX_COMM_SEND && r1->call == SIMCALL_COMM_ISEND)
return FALSE;
if(simcall_comm_wait__get__comm(r2)->comm.type == SIMIX_COMM_RECEIVE && r1->call == SIMCALL_COMM_IRECV)
return FALSE;
}
if( (r2->call == SIMCALL_COMM_ISEND || r2->call == SIMCALL_COMM_IRECV)
&& r1->call == SIMCALL_COMM_WAIT){
if(simcall_comm_wait__get__comm(r1)->comm.rdv != NULL)
return FALSE;
smx_rdv_t rdv = r2->call == SIMCALL_COMM_ISEND ? simcall_comm_isend__get__rdv(r2) : simcall_comm_irecv__get__rdv(r2);
if(simcall_comm_wait__get__comm(r1)->comm.rdv != rdv)
return FALSE;
if(simcall_comm_wait__get__comm(r1)->comm.type == SIMIX_COMM_SEND && r2->call == SIMCALL_COMM_ISEND)
return FALSE;
if(simcall_comm_wait__get__comm(r1)->comm.type == SIMIX_COMM_RECEIVE && r2->call == SIMCALL_COMM_IRECV)
return FALSE;
}*/
/* FIXME: the following rule assumes that the result of the
* isend/irecv call is not stored in a buffer used in the
* test call. */
/*if( (r1->call == SIMCALL_COMM_ISEND || r1->call == SIMCALL_COMM_IRECV)
&& r2->call == SIMCALL_COMM_TEST)
return FALSE;*/
/* FIXME: the following rule assumes that the result of the
* isend/irecv call is not stored in a buffer used in the
* test call.*/
/*if( (r2->call == SIMCALL_COMM_ISEND || r2->call == SIMCALL_COMM_IRECV)
&& r1->call == SIMCALL_COMM_TEST)
return FALSE;*/
if(r1->call == SIMCALL_COMM_ISEND && r2->call == SIMCALL_COMM_ISEND
&& simcall_comm_isend__get__rdv(r1) != simcall_comm_isend__get__rdv(r2))
return FALSE;
if(r1->call == SIMCALL_COMM_IRECV && r2->call == SIMCALL_COMM_IRECV
&& simcall_comm_irecv__get__rdv(r1) != simcall_comm_irecv__get__rdv(r2))
return FALSE;
if(r1->call == SIMCALL_COMM_WAIT && (r2->call == SIMCALL_COMM_WAIT || r2->call == SIMCALL_COMM_TEST)
&& (simcall_comm_wait__get__comm(r1)->comm.src_proc == NULL
|| simcall_comm_wait__get__comm(r1)->comm.dst_proc == NULL))
return FALSE;
if(r2->call == SIMCALL_COMM_WAIT && (r1->call == SIMCALL_COMM_WAIT || r1->call == SIMCALL_COMM_TEST)
&& (simcall_comm_wait__get__comm(r2)->comm.src_proc == NULL
|| simcall_comm_wait__get__comm(r2)->comm.dst_proc == NULL))
return FALSE;
if(r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_WAIT
&& simcall_comm_wait__get__comm(r1)->comm.src_buff == simcall_comm_wait__get__comm(r2)->comm.src_buff
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff == simcall_comm_wait__get__comm(r2)->comm.dst_buff)
return FALSE;
if (r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_WAIT
&& simcall_comm_wait__get__comm(r1)->comm.src_buff != NULL
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff != NULL
&& simcall_comm_wait__get__comm(r2)->comm.src_buff != NULL
&& simcall_comm_wait__get__comm(r2)->comm.dst_buff != NULL
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.src_buff
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.dst_buff
&& simcall_comm_wait__get__comm(r2)->comm.dst_buff != simcall_comm_wait__get__comm(r1)->comm.src_buff)
return FALSE;
if(r1->call == SIMCALL_COMM_TEST &&
(simcall_comm_test__get__comm(r1) == NULL
|| simcall_comm_test__get__comm(r1)->comm.src_buff == NULL
|| simcall_comm_test__get__comm(r1)->comm.dst_buff == NULL))
return FALSE;
if(r2->call == SIMCALL_COMM_TEST &&
(simcall_comm_test__get__comm(r2) == NULL
|| simcall_comm_test__get__comm(r2)->comm.src_buff == NULL
|| simcall_comm_test__get__comm(r2)->comm.dst_buff == NULL))
return FALSE;
if(r1->call == SIMCALL_COMM_TEST && r2->call == SIMCALL_COMM_WAIT
&& simcall_comm_test__get__comm(r1)->comm.src_buff == simcall_comm_wait__get__comm(r2)->comm.src_buff
&& simcall_comm_test__get__comm(r1)->comm.dst_buff == simcall_comm_wait__get__comm(r2)->comm.dst_buff)
return FALSE;
if(r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_TEST
&& simcall_comm_wait__get__comm(r1)->comm.src_buff == simcall_comm_test__get__comm(r2)->comm.src_buff
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff == simcall_comm_test__get__comm(r2)->comm.dst_buff)
return FALSE;
if (r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_TEST
&& simcall_comm_wait__get__comm(r1)->comm.src_buff != NULL
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff != NULL
&& simcall_comm_test__get__comm(r2)->comm.src_buff != NULL
&& simcall_comm_test__get__comm(r2)->comm.dst_buff != NULL
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_test__get__comm(r2)->comm.src_buff
&& simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_test__get__comm(r2)->comm.dst_buff
&& simcall_comm_test__get__comm(r2)->comm.dst_buff != simcall_comm_wait__get__comm(r1)->comm.src_buff)
return FALSE;
if (r1->call == SIMCALL_COMM_TEST && r2->call == SIMCALL_COMM_WAIT
&& simcall_comm_test__get__comm(r1)->comm.src_buff != NULL
&& simcall_comm_test__get__comm(r1)->comm.dst_buff != NULL
&& simcall_comm_wait__get__comm(r2)->comm.src_buff != NULL
&& simcall_comm_wait__get__comm(r2)->comm.dst_buff != NULL
&& simcall_comm_test__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.src_buff
&& simcall_comm_test__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.dst_buff
&& simcall_comm_wait__get__comm(r2)->comm.dst_buff != simcall_comm_test__get__comm(r1)->comm.src_buff)
return FALSE;
return TRUE;
}
