other components

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

shell/options.h

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+
+/**
+   \page cmdline Command line options
+   
+   \section informat Input format
+   
+   Z3 understands a set of default file extensions, and will invoke a parser based on the extension.
+
+   - \ext{smt2} - <a href="http://www.smtlib.org">SMT-LIB 2</a> format, this is the preferred input format.
+
+   - \ext{dimacs}, \ext{cnf} - DIMACS format used by regular SAT solvers.
+   
+   - \ext{dl} - Datalog input format.
+
+   - \ext{smt} - (deprecated) <a href="http://www.smtlib.org">SMT-LIB 1</a> format.
+
+   You can tell Z3 explicitly which grammar the input belongs to by using the following options:
+   
+   \cmdopt{smt2} use parser for SMT-LIB 2.0 input format.
+
+   \cmdopt{dimacs} use dimacs parser to read the input file.
+
+   \section cmdlinemis Miscellaneous
+
+   \cmdopt{h\, ?}      prints the help message.
+
+   \cmdopt{version}    prints version number of Z3.
+
+  \cmdopt{v:level}    be verbose, where <level> is the verbosity level.
+
+  \cmdopt{nw}         disable warning messages.
+
+  \cmdopt{ini:file}   configuration file.
+  Several parameters are available besides the ones listed by \ty{/h}.
+  These parameters can be loaded from an initialization file by using
+  this option. 
+
+  \cmdopt{ini?}       display all available INI file parameters.
+
+  The available \ref config can also be supplied on the command 
+  line as a pair parameter-name=parameter-value.
+
+   \section cmdlineres Resources
+
+   \cmdopt{T:timeout}  set the timeout (in seconds).
+   Setting this option causes the entire process to exit. 
+   It is a reliable way to kill Z3.
+
+   \cmdopt{t:timeout}  set the soft timeout (in seconds). 
+   It only kills the current query.
+
+   \cmdopt{memory:Megabytes}  set a limit for virtual memory consumption.
+   This limit for virtual memory consumption is approximate, but in 
+   general a good guideline for controlling the memory consumption of Z3. If the
+   memory consumption exceeds the specified number of Megabytes, Z3 exits with a warning
+   message. 
+
+  \section cmdlineout Output
+
+  \cmdopt{st}         display statistics.
+  This option can be used to dump various statistics about the search, 
+  such as number of splits, conflict clauses, and quantifier instantiations.
+   
+  \section cmdlinesearch Search heuristics
+
+  \cmdopt{rs:num}     random seed.
+*/