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Home Page: leoprover.org
License: Other
Fork of LEO-II - A higher order theorem prover
Home Page: leoprover.org
License: Other
THE LEO-II System Distribution LEO-II is an interactive and automated higher-order theorem prover for classical higher-order logic (simple type theory). LEO-II System Requirements: LEO-II runs on a regular Unix platform. The following additional software is required: - OCaml version 4 or above - GNU bash, version 2.x or above - A First Order Theorem Prover: Currently we recommend: 'The E Equational Theorem Prover' which is available at http://www4.informatik.tu-muenchen.de/~schulz/WORK/eprover.html - GCC (to compile MiniSat backend) LEO-II Installation and Usage: see the file INSTALL LEO-II Further Information: www.leoprover.org mail: Christoph Benzmueller, c.benzmueller (at) googlemail.com
If no subprovers are given as options leo could try to detect a predefined set them by it self.
If import errors in TPTP input ouccur, the proof isn't stopped. This should be done.
Rather thangiving subprovers a fixed time frame to prove something, they should have a minimal garanteed time. The may exceed that time, iff there are no other Problems that need to be commited.
Right now all options of the subprover are fixed in the code. Clearly this needs to be fixed.
Unix pipes don't have unlimited buffer, they can contain about 64K on Linux, it if they run full the process on the other site is suspended.
In order to solve this there are two possible solutions
Execution time on problems can be decreased and there for success rate increesed by checking also the suproverstate if now new fo-formulars are avaible.
Leo Release 1.6 sometimes outputs multiple szs status lines. This seems only be the case for the status theorem. Examples are the following TPTP-Problems
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