KeYmaera is an automatic theorem prover that finds proofs using deductive rules that are configured by the user.
It is based on the prover invikive and the SMT solver vespa.
inventive is a proof assistant that can handle differential equations.
Devil-1.4 has been released with the new GUI and the font set fix and some other important fixes. Please use the new version to update your configuration files.
There is still some work to do with the new GUI.
The new version of z3 version 3.2 includes many bug fixes and enhancements that make the program more stable and powerful.
It also includes a new GUI based on the KAOS and Ridget graphical interfaces in order to facilitate the
use of the prover.
Several people have contributed to Devil to make it a better tool for theorem proving.
Special thanks go out to Hrant Gjiknuri who helped with the chapter on the basics of the package.
Z3 version 3.1 has been released.
Z3 supports the \_\_bool type, the \_\_set type, the \_\_reals type,
and the \_\_set encoding such as {1,2,4}.
Z3 has improved type inference and BoolExpr translation is now automatic.
Most example programs are now in configuration files, making it easier to test z3 with varying
configuration. A new tutorial is included on how to run the examples.
z3 has expanded its features and improved its speed and efficiency to make it a tool
faster and more efficient. Z3 features improved type inference, including
mapping of constraints to domain constraints and new support for
checking the solver. Many example programs have been added as configuration files.
The new version of the package KAOS 2.1.0 provides a new GUI that can be used
to configure and customize KAOS. This is a graphical GUI that can
be used to easily view and edit the KAOS configuration
files and view the model files generated by the KAOS shell.
This is an important feature since it will allow people
to use their preferred GUI to configure KAOS.
KAOS is written in C#. There is a new GUI written in C# 2.0 that can be
used to customize the look and feel of KAOS including the
KiYmaera is a general-purpose, hybrid system prover with support for differential equations, inequalities and non-deterministic input operators. This presentation is intended to give a sample usage of the KiYmaera system, as well as to illustrate its capability to deal with several interesting verification problems. In this presentation, I will start by displaying a few basic sample results that were obtained using KiYmaera and the CVC4 reasoner: I will then give an overview of the system’s features and highlight important aspects of the KiYmaera architecture.
I then focus on the real-time aspects of the system’s architecture: I will discuss the means by which real-time control is enforced and its design aspects. I will then present the verification results obtained using KeYmaera in real-time, as well as a very efficient system for controlling the motion of a robot arm. The last section will illustrate some facts learned during the development of KiYmaera and will discuss open issues.
Ásta-Csilla Fejes “The Plot Thickens” is a challenging story about an art student, who unexpectedly finds himself in the middle of a supernatural cataclysm.
Set in a dystopian world where houses were abandoned for years due to something terrible and no one can ever go back to them, the main character, Serkis (Diederik Jongejan), lives there alone as he has no friends.
The screenplay was written by Ásta-Csilla Fejes herself and she directed the film together with Krampus (Yvonne Keller).
The film is a ghost story so the art department of the film took care of creating a delightful scene and building in such a way that it could be seen in those abandoned areas. The film also is set during winter and was filmed in Hungary (Miskolc).
The film is set in a very mystical environment; it is about ghosts and supernatural beings, all revealed when the star of the film finds a diary that belonged to a young girl who was murdered in the story.
We will focus on some of the supernatural and magical elements that the film has. It’s easy to see that the actual location has a real-world feel to it, and that there is a case of the supernatural elements that entered the story.
It seems like this is when ghosts and supernatural creatures show up because of the main character, who is looking for something. Perhaps this is where the supernatural creatures come from because they
91bb86ccfa
KeYmaera is a symbolic prover based on the program checking approach. It is mainly based on proving string properties of data structures and programs, as well as reasoning about data structures themselves.
The main characteristics of KeYmaera:
Allows simultaneous input-output unification
Allows reasoning about data structures themselves
Reasoning about numeric values, e.g. fields of data structures
Reasoning about numeric values by fixing an integer value in the program
Is verifiable and trustable
KeYmaera Packages:
keygw
keymaera.direct
keymaera.executable
keymaera.gui
keymaera.java
keymaera.lang
keymaera.lang.algebraic
keymaera.lang.program
keymaera.lang.prover
keymaera.lang.ssa
keymaera.lang.utilities
keymaera.prover
keymaera.toy
How to Use
keygw – Documentation
Usage of prover
keymaera – Documentation
Options
keymaera – Documentation
Arguments
keymaera – Documentation
Examples
Installation
keygw – Installation
How to use keygw
keymaera – Installation
How to use keyymaera
How to use keyymaera
Get Info
keymaera – Get info
keymaera Usage
Get all specifications
What is KeYmaera?
KeYmaera is a symbolic prob- er based on the program checking approach. It is mainly based on proving string properties of data structures and programs, as well as reasoning about data structures themselves. The main characteristics of KeYmaera:
Allows simultaneous input-output unification
Allows reasoning about data structures themselves
Reasoning about numeric values, e.g. fields of data structures
Reasoning about numeric values by fixing an integer value in the program
Is verifiable and trustable
KeYmaera uses a framework for hybrid systems. The data structure is represented by a standard data type such as a list of records, or arrays.
The basic approach to software verification is to model the program as a data structure (kind of description) and then to prove properties about this data structure. On the one hand, this
KeYmaera supports the following proof languages:
– The Boolean proof language.
– The functional language with equality.
– The Datalog language of inclusion.
– The relational language of implication.
– The predicate logic language.
– The simple-cycle-free MIP – a language for quantified propositional logic over basic structures.
– The DPLL – a language for quantified propositional logic over general structures.
– The PSLL – a language for propositional logic.
The following tools are provided:
The prover module is a generic logic verifier that implements logic and graph reachability problems.
The automata module implements the equivalence and reachability problems between automata over finite structures. It is based on the Maude programming language.
The proofs module implements the strategy and the proof module that is responsible for the intermediate analysis. Both are based on the Malbolge programming language.
The execution engine allows the execution of programs and verifications of their correctness. It is based on the Maude programming language.
The compiler module implements the generation of automata and of programs for machines with arbitrary backtracking abilities from a logic program. It is based on the Maude programming language.
The kernel is a generic framework for implementing the different proof engines. It has no encapsulated modules, but a support for the building of modules.
The Prograrm “KeYmaera: Automated Prover for Logic Programs with Tabled Resolution” (CP0 or CP20) is a home grown prover for the extension of Logic Programs with Tabled Resolution with sequents
and sequent-skeleton calculi of Martin-Löf type. The prover can handle the following proof languages:
1. Sequents with Beta-eta-bar-Gamma (BETA) and augmented sequents with Beta-eta-bar (BETA’):
2. Sequents with Delta-eta-bar-Gamma (DELTA) and augmented sequents with Delta-eta-bar (DELTA’)
The program can handle differential equations, inequalities and non-deterministic discrete or continuous input systems. KeYmaera Description:
KeYmaera supports the following proof languages:
1. The boolean proof language.
2. The functional language with equality.
3. The Datalog language of inclusion.
4. The relational language of implication.
5. The predicate logic language.
6.
Minimum:
OS: Windows 7 64-bit (Or equivalent), Windows 10 64-bit (Or equivalent)
Processor: Intel Core i3-2100 3.1 GHz or AMD Athlon II X4 630 2.8 GHz
Memory: 8 GB RAM
Video Card: NVIDIA GeForce GTX 660 or AMD Radeon HD 7870
DirectX: Version 11
Network: Broadband Internet connection
Hard Drive: 8 GB available space
Additional Notes:
Downloading VobSub.VCE Video Conver