merge LRA

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

contrib/cmake/src/CMakeLists.txt

@@ -35,6 +35,7 @@ endforeach()
 # raised if you try to declare a component is dependent on another component
 # that has not yet been declared.
 add_subdirectory(util)
+add_subdirectory(util/lp)
 add_subdirectory(math/polynomial)
 add_subdirectory(sat)
 add_subdirectory(nlsat)

contrib/cmake/src/shell/CMakeLists.txt

@@ -27,6 +27,7 @@ add_executable(shell
   opt_frontend.cpp
   smtlib_frontend.cpp
   z3_log_frontend.cpp
+  lp_frontend.cpp
 # FIXME: shell should really link against libz3 but it can't due to requiring
 # use of some hidden symbols. Also libz3 has the ``api_dll`` component which
 # we don't want (I think).

contrib/cmake/src/smt/CMakeLists.txt

@@ -55,6 +55,7 @@ z3_add_component(smt
     theory_dl.cpp
     theory_dummy.cpp
     theory_fpa.cpp
+    theory_lra.cpp
     theory_opt.cpp
     theory_pb.cpp
     theory_seq.cpp
@@ -69,6 +70,7 @@ z3_add_component(smt
     euclid
     fpa
     grobner
+    lp
     macros
     normal_forms
     parser_util

contrib/cmake/src/test/CMakeLists.txt

@@ -117,6 +117,7 @@ add_executable(test-z3
   upolynomial.cpp
   var_subst.cpp
   vector.cpp
+  lp.cpp
   ${z3_test_extra_object_files}
 )
 z3_add_install_tactic_rule(${z3_test_deps})
@@ -128,3 +129,14 @@ target_link_libraries(test-z3 PRIVATE ${Z3_DEPENDENT_LIBS})
 target_include_directories(test-z3 PRIVATE ${Z3_COMPONENT_EXTRA_INCLUDE_DIRS})
 z3_append_linker_flag_list_to_target(test-z3 ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS})
 z3_add_component_dependencies_to_target(test-z3 ${z3_test_expanded_deps})
+
+add_executable(lp_tst lp_main.cpp lp.cpp $<TARGET_OBJECTS:util>   $<TARGET_OBJECTS:lp>)
+target_compile_definitions(lp_tst PRIVATE ${Z3_COMPONENT_CXX_DEFINES})
+target_compile_options(lp_tst PRIVATE ${Z3_COMPONENT_CXX_FLAGS})
+target_include_directories(lp_tst PRIVATE ${Z3_COMPONENT_EXTRA_INCLUDE_DIRS})
+target_link_libraries(lp_tst PRIVATE ${Z3_DEPENDENT_LIBS})
+z3_append_linker_flag_list_to_target(lp_tst ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS})
+
+
+
+