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Added QF_FPABV logic, default tactic, and the asIEEEBV conversion function.

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2012-12-01 15:51:33 +00:00
parent 2d1a6bf270
commit f78e595b56
10 changed files with 90 additions and 11 deletions
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5
src/ast/rewriter/float_rewriter.cpp
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@ -59,6 +59,7 @@ br_status float_rewriter::mk_app_core(func_decl * f, unsigned num_args, expr * c
case OP_FLOAT_IS_NZERO: SASSERT(num_args == 1); st = mk_is_nzero(args[0], result); break;
case OP_FLOAT_IS_PZERO: SASSERT(num_args == 1); st = mk_is_pzero(args[0], result); break;
case OP_FLOAT_IS_SIGN_MINUS: SASSERT(num_args == 1); st = mk_is_sign_minus(args[0], result); break;
case OP_TO_IEEE_BV: SASSERT(num_args == 1); st = mk_to_ieee_bv(args[0], result); break;
}
return st;
}
@ -439,3 +440,7 @@ br_status float_rewriter::mk_eq_core(expr * arg1, expr * arg2, expr_ref & result
return BR_FAILED;
}
br_status float_rewriter::mk_to_ieee_bv(expr * arg1, expr_ref & result) {
return BR_FAILED;
}