package smtml

Unreleased

Added

Fixed

Changed

v0.2.3

Added

• Add Num.set_default_printer to change between pretty and hexa modes

Changed

• Reverted Num.pp hexadecimal printing

v0.2.2

Added

• Allow creating and lifting bitvecs of bitwidth = 1

• Add unitary value Value.Unit

• Add simplification cases for Nan and Infinity floats (@joaomhmpereira)

• Add Model.to_json function

• Add Solver.get_statistics function

Fixed

Changed

• Print bitvectors and fps in hexadecimal and removed Value.pp_num

• Deprecated Solver.get_statistics

v0.2.1

Fixed

• Add conflicts on solvers versions outside depopt range (@krtab)

v0.2.0

Added

• Added List and App values (@joaomhmpereira)

• Added Naryop to Expr (@joaomhmpereira)

• Added val Expr.ptr : int32 -> t -> t constructor (@filipeom)

• Added missing concrete simplification to Eval (@joaomhmpereira)

Changed

• Renamed Seq_ operators to String_ (@joaomhmpereira)

• String.concat is now a nary operator (@joaomhmpereira)

• Made Eval.TypeError more explicit on which operator triggered the error. (@joaomhmpereira)

• Made Expr.Ptr a record (@filipeom)

Fixed

• Missing bitwuzla operators to_fp and of_ieee_bv.

v0.1.3

Changed

• Changed Num.( = ) to Num.equal to be more consistent with other modules

Fixed

• Fixed comparison of boolean values

v0.1.2

Added

• Adds Solver_dispacher.{is_available|available_solvers|solver} to check availability of installed solvers

• Model generation for Bitwuzla

Changed

• Exposes Optimizer.Make to allow for parametric optimizers

• Makes Z3 optional

Fixed

• Parametric mappings should only create sorts once

v0.1.1

• Improves interoperability with multiple solvers

• Bug fixes for colibri2 and z3

• Adds preliminary support for cvc5

v0.1.0

• Renames project to Smt.ml and library to smtml

• Minor fixes and typos

• Adds preliminary support for the Bitwuzla solver

• Completes concrete simplifications

• Solver.check now returns a Sat | Unsat | Unknown instead of a bool value

• Adds owi's simplifications and smart op constructors

• Moves theory annotation (Ty.t) only to necessary variants

v0.0.4

• Adds Arthur's clz and ctz implementations for i64s

• Completes missing eval_numeric operations

• Adds more tests to increase code coverage

• Adds extend_ixx to lexer

• Adds colibri2 mappings

• Fixes hash-consing in 72eeb6f

• Rename declare-fun to let-const

• Rotate_left and rotate_right operators

• Print floats in OCaml syntax (Closes #49)

v0.0.3

• Improve bitv creation interface

• Add naive hash-consing of expressions

• Add Ceil and Floor FPA operators

• Start migrating inline tests to standard tests

• No simplifier on batch solver

v0.0.2

• Support for bv8

• Refactor optimizer interface

• Fixes batch solver in e061344

• Adds default simplifier in z3 leading to great performance gains

• Adds logic configuration option to mk_solver

• Fixes pp function in 11476fb

• Adds ematching and timeout parameters

• Improves documentation

• Relax ocaml compiler constraint to >= 4.14.0

v0.0.1

Initial release