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sat: document the SPOT_SATLOG envvar

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* doc/org/satmin.org, src/bin/man/spot-x.x: Document it.
* NEWS: Mention it.
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Alexandre Duret-Lutz 2014-02-07 14:10:07 +01:00
parent 20824b96b9
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12
src/bin/man/spot-x.x
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@ -11,6 +11,18 @@ spot-x \- Common fine-tuning options.
[ENVIRONMENT VARIABLES]
.TP
\fBSPOT_SATLOG\fR
If set to a filename, the SAT-based minimization routines will append
statistics about each iteration to the named file. Each line lists
the following comma-separated values: requested number of states,
number of reachable states in the output, number of edges in the
output, number of transitions in the output, number of variables in
the SAT problem, number of clauses in the SAT problem, user time for
encoding the SAT problem, system time for encoding the SAT problem,
user time for solving the SAT problem, system time for solving the SAT
problem.
.TP
\fBSPOT_SATSOLVER\fR
If set, this variable should indicate how to call a SAT\-solver. This