# HG changeset patch # User blanchet # Date 1282758445 -7200 # Node ID 9b465a288c621806dc766b313177c7b2d15a16c7 # Parent ad577fd62ee46858252eaf49faad1ce02293516e update docs diff -r ad577fd62ee4 -r 9b465a288c62 doc-src/Sledgehammer/sledgehammer.tex --- a/doc-src/Sledgehammer/sledgehammer.tex Wed Aug 25 19:41:18 2010 +0200 +++ b/doc-src/Sledgehammer/sledgehammer.tex Wed Aug 25 19:47:25 2010 +0200 @@ -447,33 +447,29 @@ \label{relevance-filter} \begin{enum} -\opdefault{relevance\_threshold}{int}{40} -Specifies the threshold above which facts are considered relevant by the -relevance filter. The option ranges from 0 to 100, where 0 means that all -theorems are relevant. +\opdefault{relevance\_thresholds}{int\_pair}{45~95} +Specifies the thresholds above which facts are considered relevant by the +relevance filter. The first threshold is used for the first iteration of the +relevance filter and the second threshold is used for the last iteration (if it +is reached). The effective threshold is quadratically interpolated for the other +iterations. Each threshold ranges from 0 to 100, where 0 means that all theorems +are relevant and 100 only theorems that refer to previously seen constants. -\opdefault{relevance\_decay}{int}{31} -Specifies the decay factor, expressed as a percentage, used by the relevance -filter. This factor is used by the relevance filter to scale down the relevance -of new facts at each iteration of the filter. - -\opdefault{max\_relevant\_per\_iter}{int\_or\_smart}{\textit{smart}} -Specifies the maximum number of facts that may be added during one iteration of -the relevance filter. If the option is set to \textit{smart}, it is set to a -value that was empirically found to be appropriate for the ATP. A typical value -would be 50. +\opdefault{max\_relevant}{int\_or\_smart}{\textit{smart}} +Specifies the maximum number of facts that may be returned by the relevance +filter. If the option is set to \textit{smart}, it is set to a value that was +empirically found to be appropriate for the ATP. A typical value would be 300. \opsmartx{theory\_relevant}{theory\_irrelevant} Specifies whether the theory from which a fact comes should be taken into consideration by the relevance filter. If the option is set to \textit{smart}, -it is taken to be \textit{true} for SPASS and \textit{false} for E and Vampire, -because empirical results suggest that these are the best settings. +it is taken to be \textit{true} for SPASS and \textit{false} for the other ATPs; +empirical results suggest that these are the best settings. %\opfalse{defs\_relevant}{defs\_irrelevant} %Specifies whether the definition of constants occurring in the formula to prove %should be considered particularly relevant. Enabling this option tends to lead %to larger problems and typically slows down the ATPs. - \end{enum} \subsection{Output Format}