TSTP Solution File: BOO015-10 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : BOO015-10 : TPTP v8.1.0. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n022.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 12:47:35 EDT 2022
% Result : Unknown 2.15s 2.34s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : BOO015-10 : TPTP v8.1.0. Released v7.5.0.
% 0.03/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n022.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
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Jul 27 02:32:50 EDT 2022
% 0.13/0.35 % CPUTime :
% 1.84/2.02 ----- Otter 3.3f, August 2004 -----
% 1.84/2.02 The process was started by sandbox on n022.cluster.edu,
% 1.84/2.02 Wed Jul 27 02:32:50 2022
% 1.84/2.02 The command was "./otter". The process ID is 24945.
% 1.84/2.02
% 1.84/2.02 set(prolog_style_variables).
% 1.84/2.02 set(auto).
% 1.84/2.02 dependent: set(auto1).
% 1.84/2.02 dependent: set(process_input).
% 1.84/2.02 dependent: clear(print_kept).
% 1.84/2.02 dependent: clear(print_new_demod).
% 1.84/2.02 dependent: clear(print_back_demod).
% 1.84/2.02 dependent: clear(print_back_sub).
% 1.84/2.02 dependent: set(control_memory).
% 1.84/2.02 dependent: assign(max_mem, 12000).
% 1.84/2.02 dependent: assign(pick_given_ratio, 4).
% 1.84/2.02 dependent: assign(stats_level, 1).
% 1.84/2.02 dependent: assign(max_seconds, 10800).
% 1.84/2.02 clear(print_given).
% 1.84/2.02
% 1.84/2.02 list(usable).
% 1.84/2.02 0 [] A=A.
% 1.84/2.02 0 [] ife_q2(A,A,B,C)=B.
% 1.84/2.02 0 [] ife_q(A,A,B,C)=B.
% 1.84/2.02 0 [] sum(X,Y,add(X,Y))=true.
% 1.84/2.02 0 [] product(X,Y,multiply(X,Y))=true.
% 1.84/2.02 0 [] ife_q(sum(X,Y,Z),true,sum(Y,X,Z),true)=true.
% 1.84/2.02 0 [] ife_q(product(X,Y,Z),true,product(Y,X,Z),true)=true.
% 1.84/2.02 0 [] sum(additive_identity,X,X)=true.
% 1.84/2.02 0 [] sum(X,additive_identity,X)=true.
% 1.84/2.02 0 [] product(multiplicative_identity,X,X)=true.
% 1.84/2.02 0 [] product(X,multiplicative_identity,X)=true.
% 1.84/2.02 0 [] ife_q(product(X,V3,V4),true,ife_q(product(X,Z,V2),true,ife_q(product(X,Y,V1),true,ife_q(sum(Y,Z,V3),true,sum(V1,V2,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] ife_q(product(X,Z,V2),true,ife_q(product(X,Y,V1),true,ife_q(sum(V1,V2,V4),true,ife_q(sum(Y,Z,V3),true,product(X,V3,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] ife_q(product(V3,X,V4),true,ife_q(product(Z,X,V2),true,ife_q(product(Y,X,V1),true,ife_q(sum(Y,Z,V3),true,sum(V1,V2,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] ife_q(product(Z,X,V2),true,ife_q(product(Y,X,V1),true,ife_q(sum(V1,V2,V4),true,ife_q(sum(Y,Z,V3),true,product(V3,X,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] ife_q(product(Y,Z,V3),true,ife_q(sum(X,V3,V4),true,ife_q(sum(X,Z,V2),true,ife_q(sum(X,Y,V1),true,product(V1,V2,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] ife_q(product(V1,V2,V4),true,ife_q(product(Y,Z,V3),true,ife_q(sum(X,Z,V2),true,ife_q(sum(X,Y,V1),true,sum(X,V3,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] ife_q(product(Y,Z,V3),true,ife_q(sum(V3,X,V4),true,ife_q(sum(Z,X,V2),true,ife_q(sum(Y,X,V1),true,product(V1,V2,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] ife_q(product(V1,V2,V4),true,ife_q(product(Y,Z,V3),true,ife_q(sum(Z,X,V2),true,ife_q(sum(Y,X,V1),true,sum(V3,X,V4),true),true),true),true)=true.
% 1.84/2.02 0 [] sum(inverse(X),X,multiplicative_identity)=true.
% 1.84/2.02 0 [] sum(X,inverse(X),multiplicative_identity)=true.
% 1.84/2.02 0 [] product(inverse(X),X,additive_identity)=true.
% 1.84/2.02 0 [] product(X,inverse(X),additive_identity)=true.
% 1.84/2.02 0 [] ife_q2(sum(X,Y,V),true,ife_q2(sum(X,Y,U),true,U,V),V)=V.
% 1.84/2.02 0 [] ife_q2(product(X,Y,V),true,ife_q2(product(X,Y,U),true,U,V),V)=V.
% 1.84/2.02 0 [] product(x,y,x_times_y)=true.
% 1.84/2.02 0 [] sum(inverse(x),inverse(y),x_inverse_plus_y_inverse)=true.
% 1.84/2.02 0 [] inverse(x_times_y)!=x_inverse_plus_y_inverse.
% 1.84/2.02 end_of_list.
% 1.84/2.02
% 1.84/2.02 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.84/2.02
% 1.84/2.02 All clauses are units, and equality is present; the
% 1.84/2.02 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.84/2.02
% 1.84/2.02 dependent: set(knuth_bendix).
% 1.84/2.02 dependent: set(anl_eq).
% 1.84/2.02 dependent: set(para_from).
% 1.84/2.02 dependent: set(para_into).
% 1.84/2.02 dependent: clear(para_from_right).
% 1.84/2.02 dependent: clear(para_into_right).
% 1.84/2.02 dependent: set(para_from_vars).
% 1.84/2.02 dependent: set(eq_units_both_ways).
% 1.84/2.02 dependent: set(dynamic_demod_all).
% 1.84/2.02 dependent: set(dynamic_demod).
% 1.84/2.02 dependent: set(order_eq).
% 1.84/2.02 dependent: set(back_demod).
% 1.84/2.02 dependent: set(lrpo).
% 1.84/2.02
% 1.84/2.02 ------------> process usable:
% 1.84/2.02 ** KEPT (pick-wt=4): 1 [] inverse(x_times_y)!=x_inverse_plus_y_inverse.
% 1.84/2.02
% 1.84/2.02 ------------> process sos:
% 1.84/2.02 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.84/2.02 ** KEPT (pick-wt=7): 3 [] ife_q2(A,A,B,C)=B.
% 1.84/2.02 ---> New Demodulator: 4 [new_demod,3] ife_q2(A,A,B,C)=B.
% 1.84/2.02 ** KEPT (pick-wt=7): 5 [] ife_q(A,A,B,C)=B.
% 1.84/2.02 ---> New Demodulator: 6 [new_demod,5] ife_q(A,A,B,C)=B.
% 1.84/2.02 ** KEPT (pick-wt=8): 7 [] sum(A,B,add(A,B))=true.
% 1.84/2.02 ---> New Demodulator: 8 [new_demod,7] sum(A,B,add(A,B))=true.
% 1.84/2.02 ** KEPT (pick-wt=8): 9 [] product(A,B,multiply(A,B))=true.
% 1.84/2.02 ---> New Demodulator: 10 [new_demod,9] product(A,B,multiply(A,B))=true.
% 1.84/2.02 ** KEPT (pick-wt=13): 11 [] ife_q(sum(A,B,C),true,sum(B,A,C),true)=true.
% 1.84/2.02 ---> New Demodulator: 12 [new_demod,11] ife_q(sum(A,B,C),true,sum(B,A,C),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=13): 13 [] ife_q(product(A,B,C),true,product(B,A,C),true)=true.
% 1.84/2.02 ---> New Demodulator: 14 [new_demod,13] ife_q(product(A,B,C),true,product(B,A,C),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=6): 15 [] sum(additive_identity,A,A)=true.
% 1.84/2.02 ---> New Demodulator: 16 [new_demod,15] sum(additive_identity,A,A)=true.
% 1.84/2.02 ** KEPT (pick-wt=6): 17 [] sum(A,additive_identity,A)=true.
% 1.84/2.02 ---> New Demodulator: 18 [new_demod,17] sum(A,additive_identity,A)=true.
% 1.84/2.02 ** KEPT (pick-wt=6): 19 [] product(multiplicative_identity,A,A)=true.
% 1.84/2.02 ---> New Demodulator: 20 [new_demod,19] product(multiplicative_identity,A,A)=true.
% 1.84/2.02 ** KEPT (pick-wt=6): 21 [] product(A,multiplicative_identity,A)=true.
% 1.84/2.02 ---> New Demodulator: 22 [new_demod,21] product(A,multiplicative_identity,A)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 23 [] ife_q(product(A,B,C),true,ife_q(product(A,D,E),true,ife_q(product(A,F,G),true,ife_q(sum(F,D,B),true,sum(G,E,C),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 24 [new_demod,23] ife_q(product(A,B,C),true,ife_q(product(A,D,E),true,ife_q(product(A,F,G),true,ife_q(sum(F,D,B),true,sum(G,E,C),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 25 [] ife_q(product(A,B,C),true,ife_q(product(A,D,E),true,ife_q(sum(E,C,F),true,ife_q(sum(D,B,G),true,product(A,G,F),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 26 [new_demod,25] ife_q(product(A,B,C),true,ife_q(product(A,D,E),true,ife_q(sum(E,C,F),true,ife_q(sum(D,B,G),true,product(A,G,F),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 27 [] ife_q(product(A,B,C),true,ife_q(product(D,B,E),true,ife_q(product(F,B,G),true,ife_q(sum(F,D,A),true,sum(G,E,C),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 28 [new_demod,27] ife_q(product(A,B,C),true,ife_q(product(D,B,E),true,ife_q(product(F,B,G),true,ife_q(sum(F,D,A),true,sum(G,E,C),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 29 [] ife_q(product(A,B,C),true,ife_q(product(D,B,E),true,ife_q(sum(E,C,F),true,ife_q(sum(D,A,G),true,product(G,B,F),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 30 [new_demod,29] ife_q(product(A,B,C),true,ife_q(product(D,B,E),true,ife_q(sum(E,C,F),true,ife_q(sum(D,A,G),true,product(G,B,F),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 31 [] ife_q(product(A,B,C),true,ife_q(sum(D,C,E),true,ife_q(sum(D,B,F),true,ife_q(sum(D,A,G),true,product(G,F,E),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 32 [new_demod,31] ife_q(product(A,B,C),true,ife_q(sum(D,C,E),true,ife_q(sum(D,B,F),true,ife_q(sum(D,A,G),true,product(G,F,E),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 33 [] ife_q(product(A,B,C),true,ife_q(product(D,E,F),true,ife_q(sum(G,E,B),true,ife_q(sum(G,D,A),true,sum(G,F,C),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 34 [new_demod,33] ife_q(product(A,B,C),true,ife_q(product(D,E,F),true,ife_q(sum(G,E,B),true,ife_q(sum(G,D,A),true,sum(G,F,C),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 35 [] ife_q(product(A,B,C),true,ife_q(sum(C,D,E),true,ife_q(sum(B,D,F),true,ife_q(sum(A,D,G),true,product(G,F,E),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 36 [new_demod,35] ife_q(product(A,B,C),true,ife_q(sum(C,D,E),true,ife_q(sum(B,D,F),true,ife_q(sum(A,D,G),true,product(G,F,E),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=34): 37 [] ife_q(product(A,B,C),true,ife_q(product(D,E,F),true,ife_q(sum(E,G,B),true,ife_q(sum(D,G,A),true,sum(F,G,C),true),true),true),true)=true.
% 1.84/2.02 ---> New Demodulator: 38 [new_demod,37] ife_q(product(A,B,C),true,ife_q(product(D,E,F),true,ife_q(sum(E,G,B),true,ife_q(sum(D,G,A),true,sum(F,G,C),true),true),true),true)=true.
% 1.84/2.02 ** KEPT (pick-wt=7): 39 [] sum(inverse(A),A,multiplicative_identity)=true.
% 1.84/2.02 ---> New Demodulator: 40 [new_demod,39] sum(inverse(A),A,multiplicative_identity)=true.
% 1.84/2.02 ** KEPT (pick-wt=7): 41 [] sum(A,inverse(A),multiplicative_identity)=true.
% 1.84/2.02 ---> New Demodulator: 42 [new_demod,41] sum(A,inverse(A),multiplicative_identity)=true.
% 1.84/2.02 ** KEPT (pick-wt=7): 43 [] product(inverse(A),A,additive_identity)=true.
% 1.84/2.02 ---> New Demodulator: 44 [new_demod,43] product(inverse(A),A,additive_identity)=true.
% 1.84/2.02 ** KEPT (pick-wt=7): 45 [] product(A,inverse(A),additive_identity)=true.
% 2.15/2.34 ---> New Demodulator: 46 [new_demod,45] product(A,inverse(A),additive_identity)=true.
% 2.15/2.34 ** KEPT (pick-wt=17): 47 [] ife_q2(sum(A,B,C),true,ife_q2(sum(A,B,D),true,D,C),C)=C.
% 2.15/2.34 ---> New Demodulator: 48 [new_demod,47] ife_q2(sum(A,B,C),true,ife_q2(sum(A,B,D),true,D,C),C)=C.
% 2.15/2.34 ** KEPT (pick-wt=17): 49 [] ife_q2(product(A,B,C),true,ife_q2(product(A,B,D),true,D,C),C)=C.
% 2.15/2.34 ---> New Demodulator: 50 [new_demod,49] ife_q2(product(A,B,C),true,ife_q2(product(A,B,D),true,D,C),C)=C.
% 2.15/2.34 ** KEPT (pick-wt=6): 51 [] product(x,y,x_times_y)=true.
% 2.15/2.34 ---> New Demodulator: 52 [new_demod,51] product(x,y,x_times_y)=true.
% 2.15/2.34 ** KEPT (pick-wt=8): 53 [] sum(inverse(x),inverse(y),x_inverse_plus_y_inverse)=true.
% 2.15/2.34 ---> New Demodulator: 54 [new_demod,53] sum(inverse(x),inverse(y),x_inverse_plus_y_inverse)=true.
% 2.15/2.34 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 2.15/2.34 >>>> Starting back demodulation with 4.
% 2.15/2.34 >>>> Starting back demodulation with 6.
% 2.15/2.34 >>>> Starting back demodulation with 8.
% 2.15/2.34 >>>> Starting back demodulation with 10.
% 2.15/2.34 >>>> Starting back demodulation with 12.
% 2.15/2.34 >>>> Starting back demodulation with 14.
% 2.15/2.34 >>>> Starting back demodulation with 16.
% 2.15/2.34 >>>> Starting back demodulation with 18.
% 2.15/2.34 >>>> Starting back demodulation with 20.
% 2.15/2.34 >>>> Starting back demodulation with 22.
% 2.15/2.34 >>>> Starting back demodulation with 24.
% 2.15/2.34 >>>> Starting back demodulation with 26.
% 2.15/2.34 >>>> Starting back demodulation with 28.
% 2.15/2.34 >>>> Starting back demodulation with 30.
% 2.15/2.34 >>>> Starting back demodulation with 32.
% 2.15/2.34 >>>> Starting back demodulation with 34.
% 2.15/2.34 >>>> Starting back demodulation with 36.
% 2.15/2.34 >>>> Starting back demodulation with 38.
% 2.15/2.34 >>>> Starting back demodulation with 40.
% 2.15/2.34 >>>> Starting back demodulation with 42.
% 2.15/2.34 >>>> Starting back demodulation with 44.
% 2.15/2.34 >>>> Starting back demodulation with 46.
% 2.15/2.34 >>>> Starting back demodulation with 48.
% 2.15/2.34 >>>> Starting back demodulation with 50.
% 2.15/2.34 >>>> Starting back demodulation with 52.
% 2.15/2.34 >>>> Starting back demodulation with 54.
% 2.15/2.34
% 2.15/2.34 ======= end of input processing =======
% 2.15/2.34
% 2.15/2.34 =========== start of search ===========
% 2.15/2.34
% 2.15/2.34
% 2.15/2.34 Resetting weight limit to 20.
% 2.15/2.34
% 2.15/2.34
% 2.15/2.34 Resetting weight limit to 20.
% 2.15/2.34
% 2.15/2.34 sos_size=414
% 2.15/2.34
% 2.15/2.34
% 2.15/2.34 Resetting weight limit to 12.
% 2.15/2.34
% 2.15/2.34
% 2.15/2.34 Resetting weight limit to 12.
% 2.15/2.34
% 2.15/2.34 sos_size=509
% 2.15/2.34
% 2.15/2.34 Search stopped because sos empty.
% 2.15/2.34
% 2.15/2.34
% 2.15/2.34 Search stopped because sos empty.
% 2.15/2.34
% 2.15/2.34 ============ end of search ============
% 2.15/2.34
% 2.15/2.34 -------------- statistics -------------
% 2.15/2.34 clauses given 1054
% 2.15/2.34 clauses generated 42798
% 2.15/2.34 clauses kept 1092
% 2.15/2.34 clauses forward subsumed 14463
% 2.15/2.34 clauses back subsumed 0
% 2.15/2.34 Kbytes malloced 8789
% 2.15/2.34
% 2.15/2.34 ----------- times (seconds) -----------
% 2.15/2.34 user CPU time 0.31 (0 hr, 0 min, 0 sec)
% 2.15/2.34 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 2.15/2.34 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.15/2.34
% 2.15/2.34 Process 24945 finished Wed Jul 27 02:32:52 2022
% 2.15/2.34 Otter interrupted
% 2.15/2.34 PROOF NOT FOUND
%------------------------------------------------------------------------------