============================== Mace4 ================================= Mace4 (32) version Dec-2007, Dec 2007. Process 1488 was started by Alexei on Alexei-PC, Mon Mar 25 21:54:12 2013 The command was "/cygdrive/c/Program Files (x86)/Prover9-Mace4/bin-win32/mace4 -c". ============================== end of head =========================== ============================== INPUT ================================= assign(report_stderr,2). set(ignore_option_dependencies). if(Prover9). % Conditional input omitted. end_if. if(Mace4). % Conditional input included. assign(max_seconds,60). end_if. formulas(assumptions). x * x = x. (x * y) * y = x. (x * y) * z = (x * z) * (y * z). a2 = a1 * a5. a3 = a2 * a10. a4 = a3 * a8. a5 = a4 * a9. a6 = a5 * a2. a7 = a6 * a3. a8 = a7 * a1. a9 = a8 * a4. a10 = a9 * a6. a1 = a10 * a7. end_of_list. formulas(goals). a1 = a2 & a2 = a3 & a3 = a4 & a4 = a5 & a5 = a6 & a6 = a7 & a7 = a8 & a8 = a9 & a9 = a10. end_of_list. ============================== end of input ========================== % Enabling option dependencies (ignore applies only on input). ============================== PROCESS NON-CLAUSAL FORMULAS ========== % Formulas that are not ordinary clauses: 1 a1 = a2 & a2 = a3 & a3 = a4 & a4 = a5 & a5 = a6 & a6 = a7 & a7 = a8 & a8 = a9 & a9 = a10 # label(non_clause) # label(goal). [goal]. ============================== end of process non-clausal formulas === ============================== CLAUSES FOR SEARCH ==================== formulas(mace4_clauses). x * x = x. (x * y) * y = x. (x * y) * z = (x * z) * (y * z). a2 = a1 * a5. a3 = a2 * a10. a4 = a3 * a8. a5 = a4 * a9. a6 = a5 * a2. a7 = a6 * a3. a8 = a7 * a1. a9 = a8 * a4. a10 = a9 * a6. a1 = a10 * a7. a1 != a2 | a3 != a2 | a4 != a3 | a4 != a5 | a6 != a5 | a7 != a6 | a7 != a8 | a9 != a8 | a9 != a10. end_of_list. ============================== end of clauses for search ============= % There are no domain elements in the input. ============================== DOMAIN SIZE 2 ========================= ============================== STATISTICS ============================ For domain size 2. Current CPU time: 0.00 seconds (total CPU time: 0.00 seconds). Ground clauses: seen=25, kept=15. Selections=5, assignments=9, propagations=15, current_models=0. Rewrite_terms=80, rewrite_bools=23, indexes=0. Rules_from_neg_clauses=6, cross_offs=6. ============================== end of statistics ===================== ============================== DOMAIN SIZE 3 ========================= ============================== STATISTICS ============================ For domain size 3. Current CPU time: 0.00 seconds (total CPU time: 0.00 seconds). Ground clauses: seen=50, kept=44. Selections=10, assignments=24, propagations=85, current_models=0. Rewrite_terms=896, rewrite_bools=202, indexes=63. Rules_from_neg_clauses=27, cross_offs=57. ============================== end of statistics ===================== ============================== DOMAIN SIZE 4 ========================= ============================== STATISTICS ============================ For domain size 4. Current CPU time: 0.00 seconds (total CPU time: 0.00 seconds). Ground clauses: seen=95, kept=87. Selections=18, assignments=57, propagations=176, current_models=0. Rewrite_terms=2299, rewrite_bools=477, indexes=213. Rules_from_neg_clauses=24, cross_offs=127. ============================== end of statistics ===================== ============================== DOMAIN SIZE 5 ========================= ============================== STATISTICS ============================ For domain size 5. Current CPU time: 0.00 seconds (total CPU time: 0.01 seconds). Ground clauses: seen=166, kept=156. Selections=28, assignments=109, propagations=333, current_models=0. Rewrite_terms=5384, rewrite_bools=975, indexes=621. Rules_from_neg_clauses=42, cross_offs=357. ============================== end of statistics ===================== ============================== DOMAIN SIZE 6 ========================= ============================== STATISTICS ============================ For domain size 6. Current CPU time: 0.00 seconds (total CPU time: 0.01 seconds). Ground clauses: seen=269, kept=257. Selections=44, assignments=208, propagations=670, current_models=0. Rewrite_terms=13016, rewrite_bools=2406, indexes=1521. Rules_from_neg_clauses=81, cross_offs=887. ============================== end of statistics ===================== ============================== DOMAIN SIZE 7 ========================= ============================== MODEL ================================= interpretation( 7, [number=1, seconds=0], [ function(a1, [ 0 ]), function(a10, [ 1 ]), function(a2, [ 5 ]), function(a3, [ 6 ]), function(a4, [ 6 ]), function(a5, [ 6 ]), function(a6, [ 3 ]), function(a7, [ 2 ]), function(a8, [ 6 ]), function(a9, [ 6 ]), function(*(_,_), [ 0, 3, 1, 2, 6, 4, 5, 5, 1, 0, 6, 3, 2, 4, 6, 4, 2, 0, 5, 1, 3, 4, 0, 5, 3, 1, 6, 2, 3, 2, 6, 5, 4, 0, 1, 1, 6, 3, 4, 2, 5, 0, 2, 5, 4, 1, 0, 3, 6 ]) ]). ============================== end of model ========================== ============================== STATISTICS ============================ For domain size 7. Current CPU time: 0.00 seconds (total CPU time: 0.01 seconds). Ground clauses: seen=410, kept=396. Selections=68, assignments=371, propagations=1256, current_models=1. Rewrite_terms=24445, rewrite_bools=4031, indexes=3366. Rules_from_neg_clauses=146, cross_offs=1984. ============================== end of statistics ===================== User_CPU=0.01, System_CPU=0.00, Wall_clock=0. Exiting with 1 model. Process 1488 exit (max_models) Mon Mar 25 21:54:12 2013 The process finished Mon Mar 25 21:54:12 2013