blob: 783047f810395526fc5ab4bfdf12e533424d7612 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
//===-- CoreSolver.cpp ------------------------------------------*- C++ -*-===//
//
// The KLEE Symbolic Virtual Machine
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "klee/CommandLine.h"
#include "klee/Solver.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include <string>
#ifdef ENABLE_METASMT
#include <metaSMT/DirectSolver_Context.hpp>
#include <metaSMT/backend/Z3_Backend.hpp>
#include <metaSMT/backend/Boolector.hpp>
#define Expr VCExpr
#define Type VCType
#define STP STP_Backend
#include <metaSMT/backend/STP.hpp>
#undef Expr
#undef Type
#undef STP
using namespace klee;
using namespace metaSMT;
using namespace metaSMT::solver;
static klee::Solver *handleMetaSMT() {
Solver *coreSolver = NULL;
std::string backend;
switch (MetaSMTBackend) {
case METASMT_BACKEND_STP:
backend = "STP";
coreSolver = new MetaSMTSolver<DirectSolver_Context<STP_Backend> >(
UseForkedCoreSolver, CoreSolverOptimizeDivides);
break;
case METASMT_BACKEND_Z3:
backend = "Z3";
coreSolver = new MetaSMTSolver<DirectSolver_Context<Z3_Backend> >(
UseForkedCoreSolver, CoreSolverOptimizeDivides);
break;
case METASMT_BACKEND_BOOLECTOR:
backend = "Boolector";
coreSolver = new MetaSMTSolver<DirectSolver_Context<Boolector> >(
UseForkedCoreSolver, CoreSolverOptimizeDivides);
break;
default:
llvm_unreachable("Unrecognised metasmt backend");
break;
};
llvm::errs() << "Starting MetaSMTSolver(" << backend << ") ...\n";
return coreSolver;
}
#endif /* ENABLE_METASMT */
namespace klee {
Solver *createCoreSolver(CoreSolverType cst) {
switch (cst) {
case STP_SOLVER:
#ifdef ENABLE_STP
llvm::errs() << "Using STP solver backend\n";
return new STPSolver(UseForkedCoreSolver, CoreSolverOptimizeDivides);
#else
llvm::errs() << "Not compiled with STP support\n";
return NULL;
#endif
case METASMT_SOLVER:
#ifdef ENABLE_METASMT
llvm::errs() << "Using MetaSMT solver backend\n";
return handleMetaSMT();
#else
llvm::errs() << "Not compiled with MetaSMT support\n";
return NULL;
#endif
case DUMMY_SOLVER:
return createDummySolver();
case Z3_SOLVER:
#ifdef ENABLE_Z3
llvm::errs() << "Using Z3 solver backend\n";
return new Z3Solver();
#else
llvm::errs() << "Not compiled with Z3 support\n";
return NULL;
#endif
case NO_SOLVER:
llvm::errs() << "Invalid solver\n";
return NULL;
default:
llvm_unreachable("Unsupported CoreSolverType");
}
}
}
|
