/** Output a decimal number. */ void YicesSolver::out_number(std::ostream &o, const SymbolicExpr::Ptr &tn) { SymbolicExpr::LeafPtr ln = tn->isLeafNode(); ASSERT_require(ln && ln->isNumber()); o <<ln->toInt(); }
/** Output for one expression. */ void YicesSolver::out_expr(std::ostream &o, const SymbolicExpr::Ptr &tn) { SymbolicExpr::LeafPtr ln = tn->isLeafNode(); SymbolicExpr::InteriorPtr in = tn->isInteriorNode(); std::string subExprName; if (termNames.getOptional(tn).assignTo(subExprName)) { o <<subExprName; } else if (ln) { if (ln->isNumber()) { if (ln->nBits() <= 64) { o <<"(mk-bv " <<ln->nBits() <<" " <<ln->toInt() <<")"; } else { o <<"0b" <<ln->bits().toBinary(); } } else if (ln->isMemory()) { o <<"m" <<ln->nameId(); } else { ASSERT_require(ln->isVariable()); o <<"v" <<ln->nameId(); } } else { ASSERT_not_null(in); switch (in->getOperator()) { case SymbolicExpr::OP_ADD: out_la(o, "bv-add", in, false); break; case SymbolicExpr::OP_AND: out_la(o, "and", in, true); break; case SymbolicExpr::OP_ASR: out_asr(o, in); break; case SymbolicExpr::OP_BV_AND: out_la(o, "bv-and", in, true); break; case SymbolicExpr::OP_BV_OR: out_la(o, "bv-or", in, false); break; case SymbolicExpr::OP_BV_XOR: out_la(o, "bv-xor", in, false); break; case SymbolicExpr::OP_EQ: out_binary(o, "=", in); break; case SymbolicExpr::OP_CONCAT: out_la(o, "bv-concat", in); break; case SymbolicExpr::OP_EXTRACT: out_extract(o, in); break; case SymbolicExpr::OP_INVERT: out_unary(o, "bv-not", in); break; case SymbolicExpr::OP_ITE: out_ite(o, in); break; case SymbolicExpr::OP_LSSB: throw Exception("OP_LSSB not implemented"); case SymbolicExpr::OP_MSSB: throw Exception("OP_MSSB not implemented"); case SymbolicExpr::OP_NE: out_binary(o, "/=", in); break; case SymbolicExpr::OP_NEGATE: out_unary(o, "bv-neg", in); break; case SymbolicExpr::OP_NOOP: o<<"0b1"; break; case SymbolicExpr::OP_OR: out_la(o, "or", in, false); break; case SymbolicExpr::OP_READ: out_read(o, in); break; case SymbolicExpr::OP_ROL: throw Exception("OP_ROL not implemented"); case SymbolicExpr::OP_ROR: throw Exception("OP_ROR not implemented"); case SymbolicExpr::OP_SDIV: throw Exception("OP_SDIV not implemented"); case SymbolicExpr::OP_SET: out_set(o, in); break; case SymbolicExpr::OP_SEXTEND: out_sext(o, in); break; case SymbolicExpr::OP_SLT: out_binary(o, "bv-slt", in); break; case SymbolicExpr::OP_SLE: out_binary(o, "bv-sle", in); break; case SymbolicExpr::OP_SHL0: out_shift(o, "bv-shift-left", in, false); break; case SymbolicExpr::OP_SHL1: out_shift(o, "bv-shift-left", in, true); break; case SymbolicExpr::OP_SHR0: out_shift(o, "bv-shift-right", in, false); break; case SymbolicExpr::OP_SHR1: out_shift(o, "bv-shift-right", in, true); break; case SymbolicExpr::OP_SGE: out_binary(o, "bv-sge", in); break; case SymbolicExpr::OP_SGT: out_binary(o, "bv-sgt", in); break; case SymbolicExpr::OP_SMOD: throw Exception("OP_SMOD not implemented"); case SymbolicExpr::OP_SMUL: out_mult(o, in); break; case SymbolicExpr::OP_UDIV: throw Exception("OP_UDIV not implemented"); case SymbolicExpr::OP_UEXTEND: out_uext(o, in); break; case SymbolicExpr::OP_UGE: out_binary(o, "bv-ge", in); break; case SymbolicExpr::OP_UGT: out_binary(o, "bv-gt", in); break; case SymbolicExpr::OP_ULE: out_binary(o, "bv-le", in); break; case SymbolicExpr::OP_ULT: out_binary(o, "bv-lt", in); break; case SymbolicExpr::OP_UMOD: throw Exception("OP_UMOD not implemented"); case SymbolicExpr::OP_UMUL: out_mult(o, in); break; case SymbolicExpr::OP_WRITE: out_write(o, in); break; case SymbolicExpr::OP_ZEROP: out_zerop(o, in); break; } } }