TSTP Solution File: GRP208-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP208-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n027.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 12:56:44 EDT 2022
% Result : Timeout 299.89s 300.04s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : GRP208-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n027.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Jul 27 05:25:21 EDT 2022
% 0.12/0.33 % CPUTime :
% 2.89/3.15 ----- Otter 3.3f, August 2004 -----
% 2.89/3.15 The process was started by sandbox on n027.cluster.edu,
% 2.89/3.15 Wed Jul 27 05:25:21 2022
% 2.89/3.15 The command was "./otter". The process ID is 23323.
% 2.89/3.15
% 2.89/3.15 set(prolog_style_variables).
% 2.89/3.15 set(auto).
% 2.89/3.15 dependent: set(auto1).
% 2.89/3.15 dependent: set(process_input).
% 2.89/3.15 dependent: clear(print_kept).
% 2.89/3.15 dependent: clear(print_new_demod).
% 2.89/3.15 dependent: clear(print_back_demod).
% 2.89/3.15 dependent: clear(print_back_sub).
% 2.89/3.15 dependent: set(control_memory).
% 2.89/3.15 dependent: assign(max_mem, 12000).
% 2.89/3.15 dependent: assign(pick_given_ratio, 4).
% 2.89/3.15 dependent: assign(stats_level, 1).
% 2.89/3.15 dependent: assign(max_seconds, 10800).
% 2.89/3.15 clear(print_given).
% 2.89/3.15
% 2.89/3.15 list(usable).
% 2.89/3.15 0 [] A=A.
% 2.89/3.15 0 [] multiply(identity,X)=X.
% 2.89/3.15 0 [] multiply(inverse(X),X)=identity.
% 2.89/3.15 0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c5,sk_c6)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c5)=sk_c6.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c6,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c7)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c7,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c8,sk_c9)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c8)=sk_c9.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c9,sk_c12)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c10)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c10,sk_c12)=sk_c11.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|multiply(sk_c5,sk_c6)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|inverse(sk_c5)=sk_c6.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|multiply(sk_c6,sk_c11)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|inverse(sk_c7)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|multiply(sk_c7,sk_c11)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|multiply(sk_c8,sk_c9)=sk_c11.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|inverse(sk_c8)=sk_c9.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|multiply(sk_c9,sk_c12)=sk_c11.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|inverse(sk_c10)=sk_c11.
% 2.89/3.15 0 [] inverse(sk_c1)=sk_c2|multiply(sk_c10,sk_c12)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|multiply(sk_c5,sk_c6)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|inverse(sk_c5)=sk_c6.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|multiply(sk_c6,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|inverse(sk_c7)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|multiply(sk_c7,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|multiply(sk_c8,sk_c9)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|inverse(sk_c8)=sk_c9.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|multiply(sk_c9,sk_c12)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|inverse(sk_c10)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c2,sk_c11)=sk_c12|multiply(sk_c10,sk_c12)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|multiply(sk_c5,sk_c6)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|inverse(sk_c5)=sk_c6.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|multiply(sk_c6,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|inverse(sk_c7)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|multiply(sk_c7,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|multiply(sk_c8,sk_c9)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|inverse(sk_c8)=sk_c9.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|multiply(sk_c9,sk_c12)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|inverse(sk_c10)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c12,sk_c4)=sk_c11|multiply(sk_c10,sk_c12)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|multiply(sk_c5,sk_c6)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|inverse(sk_c5)=sk_c6.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|multiply(sk_c6,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|inverse(sk_c7)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|multiply(sk_c7,sk_c11)=sk_c12.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|multiply(sk_c8,sk_c9)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|inverse(sk_c8)=sk_c9.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|multiply(sk_c9,sk_c12)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|inverse(sk_c10)=sk_c11.
% 2.89/3.15 0 [] multiply(sk_c3,sk_c12)=sk_c4|multiply(sk_c10,sk_c12)=sk_c11.
% 2.89/3.15 0 [] inverse(sk_c3)=sk_c12|multiply(sk_c5,sk_c6)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c3)=sk_c12|inverse(sk_c5)=sk_c6.
% 2.89/3.15 0 [] inverse(sk_c3)=sk_c12|multiply(sk_c6,sk_c11)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c3)=sk_c12|inverse(sk_c7)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c3)=sk_c12|multiply(sk_c7,sk_c11)=sk_c12.
% 2.89/3.15 0 [] inverse(sk_c3)=sk_c12|multiply(sk_c8,sk_c9)=sk_c11.
% 2.99/3.16 0 [] inverse(sk_c3)=sk_c12|inverse(sk_c8)=sk_c9.
% 2.99/3.16 0 [] inverse(sk_c3)=sk_c12|multiply(sk_c9,sk_c12)=sk_c11.
% 2.99/3.16 0 [] inverse(sk_c3)=sk_c12|inverse(sk_c10)=sk_c11.
% 2.99/3.16 0 [] inverse(sk_c3)=sk_c12|multiply(sk_c10,sk_c12)=sk_c11.
% 2.99/3.16 0 [] multiply(X5,X6)!=sk_c12|inverse(X5)!=X6|multiply(X6,sk_c11)!=sk_c12|multiply(sk_c12,X7)!=sk_c11|multiply(X8,sk_c12)!=X7|inverse(X8)!=sk_c12|multiply(X2,X1)!=sk_c12|inverse(X2)!=X1|multiply(X1,sk_c11)!=sk_c12|inverse(X3)!=sk_c12|multiply(X3,sk_c11)!=sk_c12|multiply(X9,X4)!=sk_c11|inverse(X9)!=X4|multiply(X4,sk_c12)!=sk_c11|inverse(X10)!=sk_c11|multiply(X10,sk_c12)!=sk_c11.
% 2.99/3.16 end_of_list.
% 2.99/3.16
% 2.99/3.16 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=16.
% 2.99/3.16
% 2.99/3.16 This ia a non-Horn set with equality. The strategy will be
% 2.99/3.16 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.99/3.16 deletion, with positive clauses in sos and nonpositive
% 2.99/3.16 clauses in usable.
% 2.99/3.16
% 2.99/3.16 dependent: set(knuth_bendix).
% 2.99/3.16 dependent: set(anl_eq).
% 2.99/3.16 dependent: set(para_from).
% 2.99/3.16 dependent: set(para_into).
% 2.99/3.16 dependent: clear(para_from_right).
% 2.99/3.16 dependent: clear(para_into_right).
% 2.99/3.16 dependent: set(para_from_vars).
% 2.99/3.16 dependent: set(eq_units_both_ways).
% 2.99/3.16 dependent: set(dynamic_demod_all).
% 2.99/3.16 dependent: set(dynamic_demod).
% 2.99/3.16 dependent: set(order_eq).
% 2.99/3.16 dependent: set(back_demod).
% 2.99/3.16 dependent: set(lrpo).
% 2.99/3.16 dependent: set(hyper_res).
% 2.99/3.16 dependent: set(unit_deletion).
% 2.99/3.16 dependent: set(factor).
% 2.99/3.16
% 2.99/3.16 ------------> process usable:
% 2.99/3.16 ** KEPT (pick-wt=60): 2 [copy,1,factor_simp,factor_simp,factor_simp] multiply(A,B)!=sk_c12|inverse(A)!=B|multiply(B,sk_c11)!=sk_c12|multiply(sk_c12,C)!=sk_c11|multiply(D,sk_c12)!=C|inverse(D)!=sk_c12|inverse(E)!=sk_c12|multiply(E,sk_c11)!=sk_c12|multiply(F,G)!=sk_c11|inverse(F)!=G|multiply(G,sk_c12)!=sk_c11|inverse(H)!=sk_c11|multiply(H,sk_c12)!=sk_c11.
% 2.99/3.16 339 back subsumes 229.
% 2.99/3.16 358 back subsumes 246.
% 2.99/3.16
% 2.99/3.16 ------------> process sos:
% 2.99/3.16 ** KEPT (pick-wt=3): 602 [] A=A.
% 2.99/3.16 ** KEPT (pick-wt=5): 603 [] multiply(identity,A)=A.
% 2.99/3.16 ---> New Demodulator: 604 [new_demod,603] multiply(identity,A)=A.
% 2.99/3.16 ** KEPT (pick-wt=6): 605 [] multiply(inverse(A),A)=identity.
% 2.99/3.16 ---> New Demodulator: 606 [new_demod,605] multiply(inverse(A),A)=identity.
% 2.99/3.16 ** KEPT (pick-wt=11): 607 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.99/3.16 ---> New Demodulator: 608 [new_demod,607] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.99/3.16 ** KEPT (pick-wt=10): 609 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c5,sk_c6)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=9): 610 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c5)=sk_c6.
% 2.99/3.16 ** KEPT (pick-wt=10): 611 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c6,sk_c11)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=9): 612 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c7)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=10): 613 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c7,sk_c11)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=10): 614 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c8,sk_c9)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=9): 615 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c8)=sk_c9.
% 2.99/3.16 ** KEPT (pick-wt=10): 616 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c9,sk_c12)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=9): 617 [] multiply(sk_c1,sk_c2)=sk_c12|inverse(sk_c10)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=10): 618 [] multiply(sk_c1,sk_c2)=sk_c12|multiply(sk_c10,sk_c12)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=9): 619 [] inverse(sk_c1)=sk_c2|multiply(sk_c5,sk_c6)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=8): 620 [] inverse(sk_c1)=sk_c2|inverse(sk_c5)=sk_c6.
% 2.99/3.16 ** KEPT (pick-wt=9): 621 [] inverse(sk_c1)=sk_c2|multiply(sk_c6,sk_c11)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=8): 622 [] inverse(sk_c1)=sk_c2|inverse(sk_c7)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=9): 623 [] inverse(sk_c1)=sk_c2|multiply(sk_c7,sk_c11)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=9): 624 [] inverse(sk_c1)=sk_c2|multiply(sk_c8,sk_c9)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=8): 625 [] inverse(sk_c1)=sk_c2|inverse(sk_c8)=sk_c9.
% 2.99/3.16 ** KEPT (pick-wt=9): 626 [] inverse(sk_c1)=sk_c2|multiply(sk_c9,sk_c12)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=8): 627 [] inverse(sk_c1)=sk_c2|inverse(sk_c10)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=9): 628 [] inverse(sk_c1)=sk_c2|multiply(sk_c10,sk_c12)=sk_c11.
% 2.99/3.16 ** KEPT (pick-wt=10): 629 [] multiply(sk_c2,sk_c11)=sk_c12|multiply(sk_c5,sk_c6)=sk_c12.
% 2.99/3.16 ** KEPT (pick-wt=9): 630 [] multiply(sk_c2,sAlarm clock
% 299.89/300.04 Otter interrupted
% 299.89/300.04 PROOF NOT FOUND
%------------------------------------------------------------------------------