#!/usr/bin/php name]; if(is_numeric($results)) continue; // already proved this result automatically without hints if(is_array($results) && $results[1] == "diagram") continue; // already proved this result automatically without hints if(is_array($results) && $results[1] == "subformula") continue; // already proved this theorem, don't try it again if(!$check_results || $TarskiFinalResults[$t->name]===false) { WriteInputFile($t, $directory, $diagrams, $settings, $sos, $cases); $theorem_name = $t->name; InsertSubformulaHintsIntoInputFile($t, $directory); $infile = $directory . "/" . $theorem_name . ".in"; $outfile = $directory . "/" . $theorem_name . ".out"; echo "Trying to prove $theorem_name with subformula strategy"; exec( "otter < $infile > $outfile"); } } ?>