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- Arachne engine now respects --prune=2 (and thus the default setting)

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somewhat. There is no good definition of length yet, so we don't do
  this yet.
This commit is contained in:
ccremers 2004-08-27 17:35:23 +00:00
parent 21b2c27320
commit f90f16fe93
1 changed files with 24 additions and 12 deletions
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30
src/arachne.c
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@ -170,7 +170,7 @@ isTermFunctionName (Term t)
{ {
t = deVar (t); t = deVar (t);
if (t != NULL && inTermlist (t->stype, TERM_Function)) if (t != NULL && inTermlist (t->stype, TERM_Function))
return 1; return 1;
return 0; return 0;
} }
@ -1126,7 +1126,8 @@ bind_goal (const Binding b)
indentPrint (); indentPrint ();
eprintf ("* Because "); eprintf ("* Because ");
termPrint (b->term); termPrint (b->term);
eprintf (" is never sent from a regular run (STILL NEEDS LEMMA!), we only intruder construct it.\n"); eprintf
(" is never sent from a regular run (STILL NEEDS LEMMA!), we only intruder construct it.\n");
} }
know_only = 1; know_only = 1;
} }
@ -1135,8 +1136,8 @@ bind_goal (const Binding b)
if (know_only) if (know_only)
{ {
// Special case: only from intruder // Special case: only from intruder
flag = flag && bind_goal_old_intruder_run (b); flag = flag && bind_goal_old_intruder_run (b);
flag = flag && bind_goal_new_intruder_run (b); flag = flag && bind_goal_new_intruder_run (b);
} }
else else
{ {
@ -1331,11 +1332,12 @@ prune_claim_specifics ()
{ {
if (arachne_claim_niagree (sys, 0, current_claim->ev)) if (arachne_claim_niagree (sys, 0, current_claim->ev))
{ {
current_claim->count = statesIncrease (current_claim->count); current_claim->count = statesIncrease (current_claim->count);
if (sys->output == PROOF) if (sys->output == PROOF)
{ {
indentPrint (); indentPrint ();
eprintf ("Pruned: niagree holds in this part of the proof tree.\n"); eprintf
("Pruned: niagree holds in this part of the proof tree.\n");
} }
return 1; return 1;
} }
@ -1344,11 +1346,12 @@ prune_claim_specifics ()
{ {
if (arachne_claim_nisynch (sys, 0, current_claim->ev)) if (arachne_claim_nisynch (sys, 0, current_claim->ev))
{ {
current_claim->count = statesIncrease (current_claim->count); current_claim->count = statesIncrease (current_claim->count);
if (sys->output == PROOF) if (sys->output == PROOF)
{ {
indentPrint (); indentPrint ();
eprintf ("Pruned: nisynch holds in this part of the proof tree.\n"); eprintf
("Pruned: nisynch holds in this part of the proof tree.\n");
} }
return 1; return 1;
} }
@ -1409,6 +1412,14 @@ property_check ()
count_false (); count_false ();
if (sys->output == ATTACK) if (sys->output == ATTACK)
printSemiState (); printSemiState ();
/**
* Prune this?
*/
if (sys->prune == 2)
{
/* default: if any attack is found, abort the procedure */
flag = 0;
}
return flag; return flag;
} }
@ -1450,7 +1461,8 @@ iterate ()
eprintf ("All goals are now bound.\n"); eprintf ("All goals are now bound.\n");
} }
sys->claims = statesIncrease (sys->claims); sys->claims = statesIncrease (sys->claims);
current_claim->count = statesIncrease (current_claim->count); current_claim->count =
statesIncrease (current_claim->count);
flag = property_check (); flag = property_check ();
} }
else else