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smt2 mem init bugfix

This commit is contained in:
Clifford Wolf 2016-09-08 18:08:15 +02:00
parent 2c0d818296
commit 3ceba145d5
1 changed files with 6 additions and 4 deletions
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10
backends/smt2/smt2.cc
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@ -742,7 +742,7 @@ struct Smt2Worker
for (int i = 0; i < memsize; i++)
{
if (GetSize(init_data) < i*width)
if (i*width >= GetSize(init_data))
break;
Const initword = init_data.extract(i*width, width, State::Sx);
@ -752,9 +752,11 @@ struct Smt2Worker
if (bit == State::S0 || bit == State::S1)
gen_init_constr = true;
init_list.push_back(stringf("(= (select (|%s#%d#0| state) #b%s) #b%s) ; %s[%d]",
get_id(module), arrayid, Const(i, abits).as_string().c_str(),
initword.as_string().c_str(), get_id(cell), i));
if (gen_init_constr) {
init_list.push_back(stringf("(= (select (|%s#%d#0| state) #b%s) #b%s) ; %s[%d]",
get_id(module), arrayid, Const(i, abits).as_string().c_str(),
initword.as_string().c_str(), get_id(cell), i));
}
}
}
}