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Refactored and fixed model conversion for fpa2bv conversion of unspecified values via theory_fpa.

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Christoph M. Wintersteiger 2016-10-15 18:16:44 +02:00
parent ab4bb8194e
commit 009af4455d
9 changed files with 817 additions and 644 deletions
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10
src/ast/fpa/fpa2bv_rewriter.cpp
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@ -143,9 +143,12 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_TO_FP_UNSIGNED: m_conv.mk_to_fp_unsigned(f, num, args, result); return BR_DONE;
case OP_FPA_FP: m_conv.mk_fp(f, num, args, result); return BR_DONE;
case OP_FPA_TO_UBV: m_conv.mk_to_ubv(f, num, args, result); return BR_DONE;
case OP_FPA_INTERNAL_TO_UBV_UNSPECIFIED: m_conv.mk_to_ubv_unspecified(f, num, args, result); return BR_DONE;
case OP_FPA_TO_SBV: m_conv.mk_to_sbv(f, num, args, result); return BR_DONE;
case OP_FPA_INTERNAL_TO_SBV_UNSPECIFIED: m_conv.mk_to_sbv_unspecified(f, num, args, result); return BR_DONE;
case OP_FPA_TO_REAL: m_conv.mk_to_real(f, num, args, result); return BR_DONE;
case OP_FPA_TO_IEEE_BV: m_conv.mk_to_ieee_bv(f, num, args, result); return BR_REWRITE_FULL;
case OP_FPA_INTERNAL_TO_REAL_UNSPECIFIED: m_conv.mk_to_real_unspecified(f, num, args, result); return BR_DONE;
case OP_FPA_TO_IEEE_BV: m_conv.mk_to_ieee_bv(f, num, args, result); return BR_DONE;
case OP_FPA_INTERNAL_TO_IEEE_BV_UNSPECIFIED: m_conv.mk_to_ieee_bv_unspecified(f, num, args, result); return BR_DONE;
case OP_FPA_MIN: m_conv.mk_min(f, num, args, result); return BR_REWRITE_FULL;
@ -158,11 +161,8 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_INTERNAL_BVWRAP:
case OP_FPA_INTERNAL_BV2RM:
case OP_FPA_INTERNAL_TO_REAL_UNSPECIFIED:
case OP_FPA_INTERNAL_TO_UBV_UNSPECIFIED:
case OP_FPA_INTERNAL_TO_SBV_UNSPECIFIED:
return BR_FAILED;
default:
TRACE("fpa2bv", tout << "unsupported operator: " << f->get_name() << "\n";
for (unsigned i = 0; i < num; i++) tout << mk_ismt2_pp(args[i], m()) << std::endl;);