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Leading Prolog Technology
SICStus is a state-of-the-art, ISO
standard compliant, Prolog development system. See
our article.
SICStus is built around a high performance Prolog engine that can use
the full virtual memory space for 32 and 64 bit architectures alike.
SICStus is efficient and robust for large amounts of data and large
applications.
The complete User's Manual is
available on-line
in HTML
and PDF. If desired,
an "on
demand" or ebook version, comprised of the SICStus Prolog 4.3 core manual chapters,
can be purchased from Amazon.
CONSTRAINTS
Constraint Programming
SICStus provides constraint programming with several constraint
solvers. This technology has been successfully used in commercial
applications as well as in research projects.
SICStus won medals in the 2009, 2014, 2020, 2021, and 2022 MiniZinc Challenges.
A comparison.
JSP
Web Based Applications with SICStus and Java or .NET
SICStus provides support for developing web based applications. The
PrologBeans and JSON modules make it easy to use SICStus Prolog from a Java or
.NET based application server.
Latest Versions
SICStus: 4.10.1
SPIDER: 0.0.79
Supported Versions
SICStus 4.10.1
At least until July 3, 2026
SICStus 4.10.0
Until March 17, 2026
SICStus 4.9.0
Until March 17, 2026
News
SICStus 4.10.1 released
July 3, 2025.
Read More>>>.
SICStus 4.10.0 released
Match 17, 2025.
Read More>>>.
SICStus 4.9.0 released
December 18, 2023.
Read More>>>.
SICStus IDE 0.0.79 (SPIDER) released
November 7, 2023.
Read More>>>.
SICStus IDE 0.0.78 (SPIDER) released
February 8, 2023.
Read More>>>.
SICStus 4.8.0 released
December 6, 2022.
Read More>>>.
Customer References
A major application.
NASA
A fully voice-operated procedure browser in SICStus Prolog
has been developed by the NASA Intelligent Systems Division.
Read More>>>
Pyrosequencing
SICStus Prolog has been used for dispensation order generation for
Pyrosequencing's sequence analysis instruments.
Read More>>>
RedPrairie
A leading provider of real-time logistics solutions has developed a
real-time optimization engine, using constraint
programming with SICStus. Read More>>>
More customer references>>>