TSTP Solution File: RNG025-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : RNG025-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n009.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 13:12:06 EDT 2022
% Result : Unknown 204.95s 205.13s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : RNG025-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n009.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 02:06:51 EDT 2022
% 0.13/0.34 % CPUTime :
% 1.75/1.94 ----- Otter 3.3f, August 2004 -----
% 1.75/1.94 The process was started by sandbox2 on n009.cluster.edu,
% 1.75/1.94 Wed Jul 27 02:06:51 2022
% 1.75/1.94 The command was "./otter". The process ID is 3635.
% 1.75/1.94
% 1.75/1.94 set(prolog_style_variables).
% 1.75/1.94 set(auto).
% 1.75/1.94 dependent: set(auto1).
% 1.75/1.94 dependent: set(process_input).
% 1.75/1.94 dependent: clear(print_kept).
% 1.75/1.94 dependent: clear(print_new_demod).
% 1.75/1.94 dependent: clear(print_back_demod).
% 1.75/1.94 dependent: clear(print_back_sub).
% 1.75/1.94 dependent: set(control_memory).
% 1.75/1.94 dependent: assign(max_mem, 12000).
% 1.75/1.94 dependent: assign(pick_given_ratio, 4).
% 1.75/1.94 dependent: assign(stats_level, 1).
% 1.75/1.94 dependent: assign(max_seconds, 10800).
% 1.75/1.94 clear(print_given).
% 1.75/1.94
% 1.75/1.94 list(usable).
% 1.75/1.94 0 [] A=A.
% 1.75/1.94 0 [] add(additive_identity,X)=X.
% 1.75/1.94 0 [] multiply(additive_identity,X)=additive_identity.
% 1.75/1.94 0 [] multiply(X,additive_identity)=additive_identity.
% 1.75/1.94 0 [] add(additive_inverse(X),X)=additive_identity.
% 1.75/1.94 0 [] additive_inverse(add(X,Y))=add(additive_inverse(X),additive_inverse(Y)).
% 1.75/1.94 0 [] additive_inverse(additive_inverse(X))=X.
% 1.75/1.94 0 [] multiply(X,add(Y,Z))=add(multiply(X,Y),multiply(X,Z)).
% 1.75/1.94 0 [] multiply(add(X,Y),Z)=add(multiply(X,Z),multiply(Y,Z)).
% 1.75/1.94 0 [] multiply(multiply(X,Y),Y)=multiply(X,multiply(Y,Y)).
% 1.75/1.94 0 [] multiply(multiply(X,X),Y)=multiply(X,multiply(X,Y)).
% 1.75/1.94 0 [] multiply(additive_inverse(X),Y)=additive_inverse(multiply(X,Y)).
% 1.75/1.94 0 [] multiply(X,additive_inverse(Y))=additive_inverse(multiply(X,Y)).
% 1.75/1.94 0 [] additive_inverse(additive_identity)=additive_identity.
% 1.75/1.94 0 [] add(X,Y)=add(Y,X).
% 1.75/1.94 0 [] add(X,add(Y,Z))=add(add(X,Y),Z).
% 1.75/1.94 0 [] add(X,Z)!=add(Y,Z)|X=Y.
% 1.75/1.94 0 [] add(Z,X)!=add(Z,Y)|X=Y.
% 1.75/1.94 0 [] multiply(multiply(cy,cx),cy)!=multiply(cy,multiply(cx,cy)).
% 1.75/1.94 end_of_list.
% 1.75/1.94
% 1.75/1.94 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 1.75/1.94
% 1.75/1.94 This is a Horn set with equality. The strategy will be
% 1.75/1.94 Knuth-Bendix and hyper_res, with positive clauses in
% 1.75/1.94 sos and nonpositive clauses in usable.
% 1.75/1.94
% 1.75/1.94 dependent: set(knuth_bendix).
% 1.75/1.94 dependent: set(anl_eq).
% 1.75/1.94 dependent: set(para_from).
% 1.75/1.94 dependent: set(para_into).
% 1.75/1.94 dependent: clear(para_from_right).
% 1.75/1.94 dependent: clear(para_into_right).
% 1.75/1.94 dependent: set(para_from_vars).
% 1.75/1.94 dependent: set(eq_units_both_ways).
% 1.75/1.94 dependent: set(dynamic_demod_all).
% 1.75/1.94 dependent: set(dynamic_demod).
% 1.75/1.94 dependent: set(order_eq).
% 1.75/1.94 dependent: set(back_demod).
% 1.75/1.94 dependent: set(lrpo).
% 1.75/1.94 dependent: set(hyper_res).
% 1.75/1.94 dependent: clear(order_hyper).
% 1.75/1.94
% 1.75/1.94 ------------> process usable:
% 1.75/1.94 ** KEPT (pick-wt=10): 1 [] add(A,B)!=add(C,B)|A=C.
% 1.75/1.94 ** KEPT (pick-wt=10): 2 [] add(A,B)!=add(A,C)|B=C.
% 1.75/1.94 ** KEPT (pick-wt=11): 3 [] multiply(multiply(cy,cx),cy)!=multiply(cy,multiply(cx,cy)).
% 1.75/1.94
% 1.75/1.94 ------------> process sos:
% 1.75/1.94 ** KEPT (pick-wt=3): 4 [] A=A.
% 1.75/1.94 ** KEPT (pick-wt=5): 5 [] add(additive_identity,A)=A.
% 1.75/1.94 ---> New Demodulator: 6 [new_demod,5] add(additive_identity,A)=A.
% 1.75/1.94 ** KEPT (pick-wt=5): 7 [] multiply(additive_identity,A)=additive_identity.
% 1.75/1.94 ---> New Demodulator: 8 [new_demod,7] multiply(additive_identity,A)=additive_identity.
% 1.75/1.94 ** KEPT (pick-wt=5): 9 [] multiply(A,additive_identity)=additive_identity.
% 1.75/1.94 ---> New Demodulator: 10 [new_demod,9] multiply(A,additive_identity)=additive_identity.
% 1.75/1.94 ** KEPT (pick-wt=6): 11 [] add(additive_inverse(A),A)=additive_identity.
% 1.75/1.94 ---> New Demodulator: 12 [new_demod,11] add(additive_inverse(A),A)=additive_identity.
% 1.75/1.94 ** KEPT (pick-wt=10): 13 [] additive_inverse(add(A,B))=add(additive_inverse(A),additive_inverse(B)).
% 1.75/1.94 ---> New Demodulator: 14 [new_demod,13] additive_inverse(add(A,B))=add(additive_inverse(A),additive_inverse(B)).
% 1.75/1.94 ** KEPT (pick-wt=5): 15 [] additive_inverse(additive_inverse(A))=A.
% 1.75/1.94 ---> New Demodulator: 16 [new_demod,15] additive_inverse(additive_inverse(A))=A.
% 1.75/1.94 ** KEPT (pick-wt=13): 17 [] multiply(A,add(B,C))=add(multiply(A,B),multiply(A,C)).
% 1.75/1.94 ---> New Demodulator: 18 [new_demod,17] multiply(A,add(B,C))=add(multiply(A,B),multiply(A,C)).
% 1.75/1.94 ** KEPT (pick-wt=13): 19 [] multiply(add(A,B),C)=add(multiply(A,C),multiply(B,C)).
% 1.75/1.94 ---> New Demodulator: 20 [new_demod,19] multiply(add(A,B),C)=add(multiply(A,C),multiply(B,C)).
% 1.75/1.94 ** KEPT (pick-wt=11): 21 [] multiply(multiply(A,B),B)=multiply(A,multiply(B,B)).
% 1.75/1.94 ---> New Demodulator: 22 [new_demod,21] multiply(multiply(A,B),B)=multiply(A,multiply(B,B)).
% 1.75/1.94 ** KEPT (pick-wt=11): 23 [] multiply(multiply(A,A),B)=multiply(A,multiply(A,B)).
% 204.95/205.13 ---> New Demodulator: 24 [new_demod,23] multiply(multiply(A,A),B)=multiply(A,multiply(A,B)).
% 204.95/205.13 ** KEPT (pick-wt=9): 26 [copy,25,flip.1] additive_inverse(multiply(A,B))=multiply(additive_inverse(A),B).
% 204.95/205.13 ---> New Demodulator: 27 [new_demod,26] additive_inverse(multiply(A,B))=multiply(additive_inverse(A),B).
% 204.95/205.13 ** KEPT (pick-wt=9): 29 [copy,28,demod,27] multiply(A,additive_inverse(B))=multiply(additive_inverse(A),B).
% 204.95/205.13 ** KEPT (pick-wt=4): 30 [] additive_inverse(additive_identity)=additive_identity.
% 204.95/205.13 ---> New Demodulator: 31 [new_demod,30] additive_inverse(additive_identity)=additive_identity.
% 204.95/205.13 ** KEPT (pick-wt=7): 32 [] add(A,B)=add(B,A).
% 204.95/205.13 ** KEPT (pick-wt=11): 34 [copy,33,flip.1] add(add(A,B),C)=add(A,add(B,C)).
% 204.95/205.13 ---> New Demodulator: 35 [new_demod,34] add(add(A,B),C)=add(A,add(B,C)).
% 204.95/205.13 Following clause subsumed by 4 during input processing: 0 [copy,4,flip.1] A=A.
% 204.95/205.13 >>>> Starting back demodulation with 6.
% 204.95/205.13 >>>> Starting back demodulation with 8.
% 204.95/205.13 >>>> Starting back demodulation with 10.
% 204.95/205.13 >>>> Starting back demodulation with 12.
% 204.95/205.13 >>>> Starting back demodulation with 14.
% 204.95/205.13 >>>> Starting back demodulation with 16.
% 204.95/205.13 >>>> Starting back demodulation with 18.
% 204.95/205.13 >>>> Starting back demodulation with 20.
% 204.95/205.13 >>>> Starting back demodulation with 22.
% 204.95/205.13 >>>> Starting back demodulation with 24.
% 204.95/205.13 >>>> Starting back demodulation with 27.
% 204.95/205.13 ** KEPT (pick-wt=9): 36 [copy,29,flip.1] multiply(additive_inverse(A),B)=multiply(A,additive_inverse(B)).
% 204.95/205.13 >>>> Starting back demodulation with 31.
% 204.95/205.13 Following clause subsumed by 32 during input processing: 0 [copy,32,flip.1] add(A,B)=add(B,A).
% 204.95/205.13 >>>> Starting back demodulation with 35.
% 204.95/205.13 Following clause subsumed by 29 during input processing: 0 [copy,36,flip.1] multiply(A,additive_inverse(B))=multiply(additive_inverse(A),B).
% 204.95/205.13
% 204.95/205.13 ======= end of input processing =======
% 204.95/205.13
% 204.95/205.13 =========== start of search ===========
% 204.95/205.13
% 204.95/205.13
% 204.95/205.13 Resetting weight limit to 11.
% 204.95/205.13
% 204.95/205.13
% 204.95/205.13 Resetting weight limit to 11.
% 204.95/205.13
% 204.95/205.13 sos_size=4580
% 204.95/205.13
% 204.95/205.13 Search stopped because sos empty.
% 204.95/205.13
% 204.95/205.13
% 204.95/205.13 Search stopped because sos empty.
% 204.95/205.13
% 204.95/205.13 ============ end of search ============
% 204.95/205.13
% 204.95/205.13 -------------- statistics -------------
% 204.95/205.13 clauses given 4949
% 204.95/205.13 clauses generated 41354896
% 204.95/205.13 clauses kept 5194
% 204.95/205.13 clauses forward subsumed 1050861
% 204.95/205.13 clauses back subsumed 302
% 204.95/205.13 Kbytes malloced 5859
% 204.95/205.13
% 204.95/205.13 ----------- times (seconds) -----------
% 204.95/205.13 user CPU time 203.18 (0 hr, 3 min, 23 sec)
% 204.95/205.13 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 204.95/205.13 wall-clock time 205 (0 hr, 3 min, 25 sec)
% 204.95/205.13
% 204.95/205.13 Process 3635 finished Wed Jul 27 02:10:16 2022
% 204.95/205.13 Otter interrupted
% 204.95/205.13 PROOF NOT FOUND
%------------------------------------------------------------------------------