mirror of
https://github.com/Z3Prover/z3
synced 2025-04-08 18:31:49 +00:00
Merge branch 'master' of https://github.com/Z3Prover/z3
This commit is contained in:
commit
6ad6998c57
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@ -105,7 +105,7 @@ else()
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message(STATUS "CMAKE_BUILD_TYPE is not set. Setting default")
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message(STATUS "The available build types are: ${available_build_types}")
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set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE String
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"Options are ${build_types}"
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"Options are ${available_build_types}"
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FORCE)
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# Provide drop down menu options in cmake-gui
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${available_build_types})
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@ -239,6 +239,7 @@ if (OPENMP_FOUND)
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else()
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_NO_OMP_")
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message(STATUS "Not using OpenMP")
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set(USE_OPENMP OFF CACHE BOOL "Use OpenMP" FORCE)
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endif()
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################################################################################
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@ -1,6 +1,6 @@
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# This file overrides the default compiler flags for CMake's built-in
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# configurations (CMAKE_BUILD_TYPE). Most compiler flags should not be set here.
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# The main purpose is to make sure ``-DNDEBUG`` is never set by default.
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# The main purpose is to have very fine grained control of the compiler flags.
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if (CMAKE_C_COMPILER_ID)
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set(_lang C)
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elseif(CMAKE_CXX_COMPILER_ID)
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@ -9,19 +9,25 @@ else()
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message(FATAL_ERROR "Unknown language")
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endif()
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# TODO: The value of doing this is debatable. The flags set here are pretty
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# much the CMake defaults now (they didn't use to be) and makes extra work for
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# us when supporting different compilers. Perhaps we should move the remaining
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# code that sets non-default flags out into the CMakeLists.txt files and remove
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# any overrides here?
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if (("${CMAKE_${_lang}_COMPILER_ID}" MATCHES "Clang") OR ("${CMAKE_${_lang}_COMPILER_ID}" MATCHES "GNU"))
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# Taken from Modules/Compiler/GNU.cmake but -DNDEBUG is removed
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# Taken from Modules/Compiler/GNU.cmake
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set(CMAKE_${_lang}_FLAGS_INIT "")
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set(CMAKE_${_lang}_FLAGS_DEBUG_INIT "-g -O0")
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set(CMAKE_${_lang}_FLAGS_MINSIZEREL_INIT "-Os")
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set(CMAKE_${_lang}_FLAGS_RELEASE_INIT "-O3")
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set(CMAKE_${_lang}_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")
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set(CMAKE_${_lang}_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
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set(CMAKE_${_lang}_FLAGS_RELEASE_INIT "-O3 -DNDEBUG")
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set(CMAKE_${_lang}_FLAGS_RELWITHDEBINFO_INIT "-O2 -g -DNDEBUG")
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# FIXME: Remove "x.." when CMP0054 is set to NEW
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elseif ("x${CMAKE_${_lang}_COMPILER_ID}" STREQUAL "xMSVC")
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# FIXME: Perhaps we should be using /MD instead?
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set(CMAKE_${_lang}_FLAGS_DEBUG_INIT "/MTd /Zi /Ob0 /Od /RTC1")
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set(CMAKE_${_lang}_FLAGS_MINSIZEREL_INIT "/MT /O1 /Ob1")
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set(CMAKE_${_lang}_FLAGS_RELEASE_INIT "/MT /O2 /Ob2")
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set(CMAKE_${_lang}_FLAGS_RELWITHDEBINFO_INIT "/MT /Zi /O2 /Ob1")
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set(CMAKE_${_lang}_FLAGS_MINSIZEREL_INIT "/MT /O1 /Ob1 /D NDEBUG")
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set(CMAKE_${_lang}_FLAGS_RELEASE_INIT "/MT /O2 /Ob2 /D NDEBUG")
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set(CMAKE_${_lang}_FLAGS_RELWITHDEBINFO_INIT "/MT /Zi /O2 /Ob1 /D NDEBUG")
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# Override linker flags (see Windows-MSVC.cmake for CMake's defaults)
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# The stack size comes from the Python build system.
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set(_msvc_stack_size "8388608")
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@ -93,7 +93,6 @@ private:
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std::string get_suffix(unsigned i);
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void ensure_tuple_size(func_decl * prim, unsigned sz);
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expr_ref isolate_o_idx(expr* e, unsigned idx) const;
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public:
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sym_mux(ast_manager & m);
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@ -241,8 +240,6 @@ public:
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func_decl * const * begin_prim_preds() const { return m_prim_preds.begin(); }
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func_decl * const * end_prim_preds() const { return m_prim_preds.end(); }
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void get_muxed_cube_from_model(const model_core & model, expr_ref_vector & res) const;
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std::string pp_model(const model_core & mdl) const;
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};
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}
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@ -896,7 +896,7 @@ namespace opt {
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}
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mk_atomic(terms);
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SASSERT(obj.m_id == id);
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obj.m_term = to_app(orig_term);
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obj.m_term = orig_term?to_app(orig_term):0;
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obj.m_terms.reset();
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obj.m_terms.append(terms);
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obj.m_weights.reset();
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@ -940,6 +940,9 @@ namespace opt {
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bool context::verify_model(unsigned index, model* md, rational const& _v) {
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rational r;
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app_ref term = m_objectives[index].m_term;
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if (!term) {
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return true;
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}
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rational v = m_objectives[index].m_adjust_value(_v);
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expr_ref val(m);
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model_ref mdl = md;
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@ -226,8 +226,6 @@ namespace opt {
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virtual bool verify_model(unsigned id, model* mdl, rational const& v);
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private:
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void validate_feasibility(maxsmt& ms);
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lbool execute(objective const& obj, bool committed, bool scoped);
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lbool execute_min_max(unsigned index, bool committed, bool scoped, bool is_max);
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lbool execute_maxsat(symbol const& s, bool committed, bool scoped);
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@ -106,7 +106,6 @@ public:
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void assert_expr(expr * e, proof * in_pr);
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void assert_expr(expr * e);
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void reset();
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void set_cancel_flag(bool f);
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void push_scope();
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void pop_scope(unsigned num_scopes);
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bool inconsistent() const { return m_inconsistent; }
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@ -35,9 +35,9 @@ Notes:
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tactic * mk_qfbv_preamble(ast_manager& m, params_ref const& p) {
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params_ref solve_eq_p;
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// conservative guassian elimination.
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solve_eq_p.set_uint("solve_eqs_max_occs", 2);
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// conservative guassian elimination.
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solve_eq_p.set_uint("solve_eqs_max_occs", 2);
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params_ref simp2_p = p;
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simp2_p.set_bool("som", true);
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simp2_p.set_bool("pull_cheap_ite", true);
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@ -61,13 +61,13 @@ tactic * mk_qfbv_preamble(ast_manager& m, params_ref const& p) {
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using_params(mk_simplify_tactic(m), simp2_p),
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//
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// Z3 can solve a couple of extra benchmarks by using hoist_mul
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// but the timeout in SMT-COMP is too small.
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// but the timeout in SMT-COMP is too small.
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// Moreover, it impacted negatively some easy benchmarks.
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// We should decide later, if we keep it or not.
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//
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using_params(mk_simplify_tactic(m), hoist_p),
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mk_max_bv_sharing_tactic(m),
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mk_ackermannize_bv_tactic(m,p)
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if_no_proofs(if_no_unsat_cores(mk_ackermannize_bv_tactic(m,p)))
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);
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}
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@ -80,14 +80,14 @@ static tactic * main_p(tactic* t) {
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}
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tactic * mk_qfbv_tactic(ast_manager& m, params_ref const & p, tactic* sat, tactic* smt) {
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tactic * mk_qfbv_tactic(ast_manager& m, params_ref const & p, tactic* sat, tactic* smt) {
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params_ref local_ctx_p = p;
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local_ctx_p.set_bool("local_ctx", true);
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params_ref solver_p;
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solver_p.set_bool("preprocess", false); // preprocessor of smt::context is not needed.
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params_ref no_flat_p;
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no_flat_p.set_bool("flat", false);
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@ -98,7 +98,7 @@ tactic * mk_qfbv_tactic(ast_manager& m, params_ref const & p, tactic* sat, tacti
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params_ref big_aig_p;
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big_aig_p.set_bool("aig_per_assertion", false);
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tactic* preamble_st = mk_qfbv_preamble(m, p);
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tactic * st = main_p(and_then(preamble_st,
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// If the user sets HI_DIV0=false, then the formula may contain uninterpreted function
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@ -119,10 +119,10 @@ tactic * mk_qfbv_tactic(ast_manager& m, params_ref const & p, tactic* sat, tacti
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big_aig_p))))),
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sat),
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smt))));
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st->updt_params(p);
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return st;
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}
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@ -131,9 +131,7 @@ tactic * mk_qfbv_tactic(ast_manager & m, params_ref const & p) {
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tactic * new_sat = cond(mk_produce_proofs_probe(),
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and_then(mk_simplify_tactic(m), mk_smt_tactic()),
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mk_sat_tactic(m));
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return mk_qfbv_tactic(m, p, new_sat, mk_smt_tactic());
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}
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@ -77,7 +77,7 @@ void small_object_allocator::deallocate(size_t size, void * p) {
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SASSERT(m_alloc_size >= size);
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SASSERT(p);
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m_alloc_size -= size;
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if (size > SMALL_OBJ_SIZE - (1 << PTR_ALIGNMENT)) {
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if (size >= SMALL_OBJ_SIZE - (1 << PTR_ALIGNMENT)) {
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memory::deallocate(p);
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return;
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}
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@ -96,7 +96,7 @@ void * small_object_allocator::allocate(size_t size) {
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return memory::allocate(size);
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#endif
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m_alloc_size += size;
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if (size > SMALL_OBJ_SIZE - (1 << PTR_ALIGNMENT))
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if (size >= SMALL_OBJ_SIZE - (1 << PTR_ALIGNMENT))
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return memory::allocate(size);
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#ifdef Z3DEBUG
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size_t osize = size;
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