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Remove tptp5 example

Remove the examples/tptp project and its references in the CMake examples
build, mk_project.py, and the CMake examples CI script.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 57b9b87e-950a-49ea-bbb3-ed585646a5a9
This commit is contained in:
Nikolaj Bjorner 2026-07-29 14:00:49 -07:00
parent 1c8b6cfdb8
commit 3631d1b85c
10 changed files with 0 additions and 9915 deletions

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@ -81,24 +81,6 @@ ExternalProject_Add(cpp_example
)
set_target_properties(cpp_example PROPERTIES EXCLUDE_FROM_ALL TRUE)
################################################################################
# Build example tptp5 project using libz3's C++ API as an external project
################################################################################
ExternalProject_Add(z3_tptp5
DEPENDS libz3
# Configure step
SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/tptp"
CMAKE_ARGS
"-DZ3_DIR=${PROJECT_BINARY_DIR}"
"${EXTERNAL_PROJECT_CMAKE_BUILD_TYPE_ARG}"
# Build step
BUILD_ALWAYS ON
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/tptp_build_dir"
# Install Step
INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command
)
set_target_properties(z3_tptp5 PROPERTIES EXCLUDE_FROM_ALL TRUE)
################################################################################
# Build example user-propagator project using libz3's C++ API as an external project
################################################################################

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@ -1,46 +0,0 @@
################################################################################
# TPTP example
################################################################################
project(Z3_TPTP5 CXX)
cmake_minimum_required(VERSION 3.4)
find_package(Z3
REQUIRED
CONFIG
# `NO_DEFAULT_PATH` is set so that -DZ3_DIR has to be passed to find Z3.
# This should prevent us from accidentally picking up an installed
# copy of Z3. This is here to benefit Z3's build system when building
# this project. When making your own project you probably shouldn't
# use this option.
NO_DEFAULT_PATH
)
################################################################################
# Z3 C++ API bindings require C++11
################################################################################
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
message(STATUS "Z3_FOUND: ${Z3_FOUND}")
message(STATUS "Found Z3 ${Z3_VERSION_STRING}")
message(STATUS "Z3_DIR: ${Z3_DIR}")
add_executable(z3_tptp5 tptp5.cpp tptp5.lex.cpp)
target_include_directories(z3_tptp5 PRIVATE ${Z3_CXX_INCLUDE_DIRS})
target_link_libraries(z3_tptp5 PRIVATE ${Z3_LIBRARIES})
if (CMAKE_SYSTEM_NAME MATCHES "[Ww]indows")
# On Windows we need to copy the Z3 libraries
# into the same directory as the executable
# so that they can be found.
foreach (z3_lib ${Z3_LIBRARIES})
message(STATUS "Adding copy rule for ${z3_lib}")
add_custom_command(TARGET z3_tptp5
POST_BUILD
COMMAND
${CMAKE_COMMAND} -E copy_if_different
$<TARGET_FILE:${z3_lib}>
$<TARGET_FILE_DIR:z3_tptp5>
)
endforeach()
endif()

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@ -1,20 +0,0 @@
TPTP front-end and utilities as a sample using the C++ bindings.
To build the example execute
make examples
in the build directory.
This command will create the executable tptp.
On Windows, you can just execute it.
On macOS and Linux, you must install z3 first using
sudo make install
OR update LD_LIBRARY_PATH (Linux) or DYLD_LIBRARY_PATH (macOS)
with the build directory. You need that to be able to
find the Z3 shared library.
The sample illustrates using Z3 from the TPTP language.
The TPTP language is documented on http://tptp.org
It also exposes utilities for converting between SMT-LIB
and TPTP format.

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@ -1,44 +0,0 @@
/*++
Copyright (c) 2015 Microsoft Corporation
--*/
#ifndef TPTP5_H_
#define TPTP5_H_
class TreeNode;
#if 0
class named_formulas {
expr_ref_vector m_fmls;
svector<symbol> m_names;
bool m_has_conjecture;
unsigned m_conjecture_index;
public:
named_formulas(ast_manager& m) :
m_fmls(m),
m_has_conjecture(false),
m_conjecture_index(0)
{}
void push_back(expr* fml, char const* name) {
m_fmls.push_back(fml);
m_names.push_back(symbol(name));
}
unsigned size() const { return m_fmls.size(); }
expr*const* data() const { return m_fmls.data(); }
expr* operator[](unsigned i) { return m_fmls[i].get(); }
symbol const& name(unsigned i) { return m_names[i]; }
void set_has_conjecture() {
m_has_conjecture = true;
m_conjecture_index = m_fmls.size();
}
bool has_conjecture() const { return m_has_conjecture; }
unsigned conjecture_index() const { return m_conjecture_index; }
};
bool tptp5_parse(ast_manager& m, char const* filename, named_formulas& fmls);
#endif
#endif

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@ -1,138 +0,0 @@
/* A Bison parser, made by GNU Bison 2.4.2. */
/* Skeleton interface for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2006, 2009-2010 Free Software
Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton. Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
AMPERSAND = 258,
AT_SIGN = 259,
AT_SIGN_MINUS = 260,
AT_SIGN_PLUS = 261,
CARET = 262,
COLON = 263,
COLON_EQUALS = 264,
COMMA = 265,
EQUALS = 266,
EQUALS_GREATER = 267,
EXCLAMATION = 268,
EXCLAMATION_EQUALS = 269,
EXCLAMATION_EXCLAMATION = 270,
EXCLAMATION_GREATER = 271,
LBRKT = 272,
LESS_EQUALS = 273,
LESS_EQUALS_GREATER = 274,
LESS_TILDE_GREATER = 275,
LPAREN = 276,
MINUS = 277,
MINUS_MINUS_GREATER = 278,
PERIOD = 279,
QUESTION = 280,
QUESTION_QUESTION = 281,
QUESTION_STAR = 282,
RBRKT = 283,
RPAREN = 284,
STAR = 285,
TILDE = 286,
TILDE_AMPERSAND = 287,
TILDE_VLINE = 288,
VLINE = 289,
_DLR_cnf = 290,
_DLR_fof = 291,
_DLR_fot = 292,
_DLR_itef = 293,
_DLR_itetf = 294,
_DLR_itett = 295,
_DLR_tff = 296,
_DLR_thf = 297,
_LIT_cnf = 298,
_LIT_fof = 299,
_LIT_include = 300,
_LIT_tff = 301,
_LIT_thf = 302,
arrow = 303,
comment = 304,
comment_line = 305,
decimal = 306,
decimal_exponent = 307,
decimal_fraction = 308,
distinct_object = 309,
dollar_dollar_word = 310,
dollar_word = 311,
dot_decimal = 312,
integer = 313,
less_sign = 314,
lower_word = 315,
plus = 316,
positive_decimal = 317,
rational = 318,
real = 319,
signed_integer = 320,
signed_rational = 321,
signed_real = 322,
single_quoted = 323,
star = 324,
unrecognized = 325,
unsigned_integer = 326,
unsigned_rational = 327,
unsigned_real = 328,
upper_word = 329,
vline = 330
};
#endif
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
{
/* Line 1685 of yacc.c */
#line 148 "tptp5.y"
int ival; double dval; char* sval; TreeNode* pval;
/* Line 1685 of yacc.c */
#line 130 "tptp5.tab.h"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
#endif
extern YYSTYPE yylval;

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@ -117,7 +117,6 @@ def init_project_def():
add_js()
# Examples
add_cpp_example('cpp_example', 'c++')
add_cpp_example('z3_tptp', 'tptp')
add_c_example('c_example', 'c')
add_c_example('maxsat')
add_dotnet_example('dotnet_example', 'dotnet')

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@ -4,11 +4,9 @@ steps:
cd build
ninja c_example
ninja cpp_example
ninja z3_tptp5
ninja c_maxsat_example
examples/c_example_build_dir/c_example
examples/cpp_example_build_dir/cpp_example
examples/tptp_build_dir/z3_tptp5 -help
examples/c_maxsat_example_build_dir/c_maxsat_example ../examples/maxsat/ex.smt
cd ..