TSTP Solution File: PUZ034-1.003 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : PUZ034-1.003 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n024.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Jul 27 13:11:26 EDT 2022
% Result : Unknown 4.58s 4.75s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ034-1.003 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n024.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Jul 27 01:49:25 EDT 2022
% 0.13/0.34 % CPUTime :
% 4.58/4.75 ----- Otter 3.3f, August 2004 -----
% 4.58/4.75 The process was started by sandbox on n024.cluster.edu,
% 4.58/4.75 Wed Jul 27 01:49:25 2022
% 4.58/4.75 The command was "./otter". The process ID is 16831.
% 4.58/4.75
% 4.58/4.75 set(prolog_style_variables).
% 4.58/4.75 set(auto).
% 4.58/4.75 dependent: set(auto1).
% 4.58/4.75 dependent: set(process_input).
% 4.58/4.75 dependent: clear(print_kept).
% 4.58/4.75 dependent: clear(print_new_demod).
% 4.58/4.75 dependent: clear(print_back_demod).
% 4.58/4.75 dependent: clear(print_back_sub).
% 4.58/4.75 dependent: set(control_memory).
% 4.58/4.75 dependent: assign(max_mem, 12000).
% 4.58/4.75 dependent: assign(pick_given_ratio, 4).
% 4.58/4.75 dependent: assign(stats_level, 1).
% 4.58/4.75 dependent: assign(max_seconds, 10800).
% 4.58/4.75 clear(print_given).
% 4.58/4.75
% 4.58/4.75 list(usable).
% 4.58/4.75 0 [] range(Low,High,cons(Low,RestOfNumbers))| -less(Low,High)| -sum(Low,s(n0),NewLow)| -range(NewLow,High,RestOfNumbers).
% 4.58/4.75 0 [] range(Same,Same,cons(Same,empty_list)).
% 4.58/4.75 0 [] less(n0,s(X)).
% 4.58/4.75 0 [] less(s(X),s(Y))| -less(X,Y).
% 4.58/4.75 0 [] sum(X,n0,X).
% 4.58/4.75 0 [] -sum(X,Y,Z)|sum(X,s(Y),s(Z)).
% 4.58/4.75 0 [] select(Head,cons(Head,Tail),Tail).
% 4.58/4.75 0 [] select(Element,cons(Head,Tail),cons(Head,NewTail))| -select(Element,Tail,NewTail).
% 4.58/4.75 0 [] -same(s(X),n0).
% 4.58/4.75 0 [] -same(n0,s(X)).
% 4.58/4.75 0 [] -same(s(X),s(Y))|same(X,Y).
% 4.58/4.75 0 [] diagonal_attack(Queen,s(n0),PlacedQueens)| -attack(Queen,PlacedQueens).
% 4.58/4.75 0 [] -diagonal_attack(Queen,QueenNumber,cons(PlacedQueen,OtherPlacedQueens))| -sum(Diagonal1,QueenNumber,PlacedQueen)|same(Diagonal1,Queen)| -sum(PlacedQueen,QueenNumber,Diagonal2)|same(Diagonal2,Queen)| -sum(QueenNumber,s(n0),NextQueenNumber)|diagonal_attack(Queen,NextQueenNumber,OtherPlacedQueens).
% 4.58/4.75 0 [] -diagonal_attack(Queen,LastQueen,empty_list).
% 4.58/4.75 0 [] do_queens(UnplacedQueens,SafeQueens,Placement)| -select(AQueen,UnplacedQueens,RestOfUnplacedQueens)|attack(AQueen,SafeQueens)| -do_queens(RestOfUnplacedQueens,cons(AQueen,SafeQueens),Placement).
% 4.58/4.75 0 [] do_queens(empty_list,Placement,Placement).
% 4.58/4.75 0 [] queens(NumberOfQueens,Placement)| -sum(NumberOfQueens,s(n0),Low)| -sum(NumberOfQueens,NumberOfQueens,High)| -range(Low,High,Positions)| -do_queens(Positions,empty_list,Placement).
% 4.58/4.75 0 [] -queens(s(s(s(n0))),Placement).
% 4.58/4.75 end_of_list.
% 4.58/4.75
% 4.58/4.75 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=7.
% 4.58/4.75
% 4.58/4.75 This is a non-Horn set without equality. The strategy will
% 4.58/4.75 be ordered hyper_res, unit deletion, and factoring, with
% 4.58/4.75 satellites in sos and with nuclei in usable.
% 4.58/4.75
% 4.58/4.75 dependent: set(hyper_res).
% 4.58/4.75 dependent: set(factor).
% 4.58/4.75 dependent: set(unit_deletion).
% 4.58/4.75
% 4.58/4.75 ------------> process usable:
% 4.58/4.75 ** KEPT (pick-wt=18): 1 [] range(A,B,cons(A,C))| -less(A,B)| -sum(A,s(n0),D)| -range(D,B,C).
% 4.58/4.75 ** KEPT (pick-wt=8): 2 [] less(s(A),s(B))| -less(A,B).
% 4.58/4.75 ** KEPT (pick-wt=10): 3 [] -sum(A,B,C)|sum(A,s(B),s(C)).
% 4.58/4.75 ** KEPT (pick-wt=12): 4 [] select(A,cons(B,C),cons(B,D))| -select(A,C,D).
% 4.58/4.75 ** KEPT (pick-wt=4): 5 [] -same(s(A),n0).
% 4.58/4.75 ** KEPT (pick-wt=4): 6 [] -same(n0,s(A)).
% 4.58/4.75 ** KEPT (pick-wt=8): 7 [] -same(s(A),s(B))|same(A,B).
% 4.58/4.75 ** KEPT (pick-wt=8): 8 [] diagonal_attack(A,s(n0),B)| -attack(A,B).
% 4.58/4.75 ** KEPT (pick-wt=29): 9 [] -diagonal_attack(A,B,cons(C,D))| -sum(E,B,C)|same(E,A)| -sum(C,B,F)|same(F,A)| -sum(B,s(n0),G)|diagonal_attack(A,G,D).
% 4.58/4.75 ** KEPT (pick-wt=4): 10 [] -diagonal_attack(A,B,empty_list).
% 4.58/4.75 ** KEPT (pick-wt=17): 11 [] do_queens(A,B,C)| -select(D,A,E)|attack(D,B)| -do_queens(E,cons(D,B),C).
% 4.58/4.75 ** KEPT (pick-wt=20): 12 [] queens(A,B)| -sum(A,s(n0),C)| -sum(A,A,D)| -range(C,D,E)| -do_queens(E,empty_list,B).
% 4.58/4.75 ** KEPT (pick-wt=6): 13 [] -queens(s(s(s(n0))),A).
% 4.58/4.75
% 4.58/4.75 ------------> process sos:
% 4.58/4.75 ** KEPT (pick-wt=6): 22 [] range(A,A,cons(A,empty_list)).
% 4.58/4.75 ** KEPT (pick-wt=4): 23 [] less(n0,s(A)).
% 4.58/4.75 ** KEPT (pick-wt=4): 24 [] sum(A,n0,A).
% 4.58/4.75 ** KEPT (pick-wt=6): 25 [] select(A,cons(A,B),B).
% 4.58/4.75 ** KEPT (pick-wt=4): 26 [] do_queens(empty_list,A,A).
% 4.58/4.75
% 4.58/4.75 ======= end of input processing =======
% 4.58/4.75
% 4.58/4.75 =========== start of search ===========
% 4.58/4.75
% 4.58/4.75
% 4.58/4.75 Resetting weight limit to 86.
% 4.58/4.75
% 4.58/4.75
% 4.58/4.75 Resetting weight limit to 86.
% 4.58/4.75
% 4.58/4.75 sos_size=844
% 4.58/4.75
% 4.58/4.75 Search stopped because sos empty.
% 4.58/4.75
% 4.58/4.75
% 4.58/4.75 Search stopped because sos empty.
% 4.58/4.75
% 4.58/4.75 ============ end of search ============
% 4.58/4.75
% 4.58/4.75 -------------- statistics -------------
% 4.58/4.75 clauses given 1842
% 4.58/4.75 clauses generated 4031
% 4.58/4.75 clauses kept 1938
% 4.58/4.75 clauses forward subsumed 88
% 4.58/4.75 clauses back subsumed 294
% 4.58/4.75 Kbytes malloced 4882
% 4.58/4.75
% 4.58/4.75 ----------- times (seconds) -----------
% 4.58/4.75 user CPU time 2.80 (0 hr, 0 min, 2 sec)
% 4.58/4.75 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 4.58/4.75 wall-clock time 4 (0 hr, 0 min, 4 sec)
% 4.58/4.75
% 4.58/4.75 Process 16831 finished Wed Jul 27 01:49:29 2022
% 4.58/4.75 Otter interrupted
% 4.58/4.75 PROOF NOT FOUND
%------------------------------------------------------------------------------