TSTP Solution File: GRP766-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP766-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n006.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 12:57:47 EDT 2022
% Result : Unknown 1.94s 2.12s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : GRP766-1 : TPTP v8.1.0. Released v4.1.0.
% 0.00/0.12 % Command : otter-tptp-script %s
% 0.11/0.32 % Computer : n006.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Wed Jul 27 05:14:01 EDT 2022
% 0.11/0.32 % CPUTime :
% 1.90/2.10 ----- Otter 3.3f, August 2004 -----
% 1.90/2.10 The process was started by sandbox on n006.cluster.edu,
% 1.90/2.10 Wed Jul 27 05:14:02 2022
% 1.90/2.10 The command was "./otter". The process ID is 17072.
% 1.90/2.10
% 1.90/2.10 set(prolog_style_variables).
% 1.90/2.10 set(auto).
% 1.90/2.10 dependent: set(auto1).
% 1.90/2.10 dependent: set(process_input).
% 1.90/2.10 dependent: clear(print_kept).
% 1.90/2.10 dependent: clear(print_new_demod).
% 1.90/2.10 dependent: clear(print_back_demod).
% 1.90/2.10 dependent: clear(print_back_sub).
% 1.90/2.10 dependent: set(control_memory).
% 1.90/2.10 dependent: assign(max_mem, 12000).
% 1.90/2.10 dependent: assign(pick_given_ratio, 4).
% 1.90/2.10 dependent: assign(stats_level, 1).
% 1.90/2.10 dependent: assign(max_seconds, 10800).
% 1.90/2.10 clear(print_given).
% 1.90/2.10
% 1.90/2.10 list(usable).
% 1.90/2.10 0 [] A=A.
% 1.90/2.10 0 [] product(A,one)=A.
% 1.90/2.10 0 [] product(one,A)=A.
% 1.90/2.10 0 [] product(A,difference(A,B))=B.
% 1.90/2.10 0 [] difference(A,product(A,B))=B.
% 1.90/2.10 0 [] quotient(product(A,B),B)=A.
% 1.90/2.10 0 [] product(quotient(A,B),B)=A.
% 1.90/2.10 0 [] difference(A,product(product(A,B),C))=quotient(product(B,product(C,A)),A).
% 1.90/2.10 0 [] difference(product(A,B),product(A,product(B,C)))=quotient(quotient(product(C,product(A,B)),B),A).
% 1.90/2.10 0 [] i(A)=difference(A,one).
% 1.90/2.10 0 [] j(A)=quotient(one,A).
% 1.90/2.10 0 [] product(i(A),A)=product(A,j(A)).
% 1.90/2.10 0 [] eta(A)=product(i(A),A).
% 1.90/2.10 0 [] l(A,B,C)=difference(product(A,B),product(A,product(B,C))).
% 1.90/2.10 0 [] l(A,A,product(B,C))=product(l(A,A,B),l(A,A,C)).
% 1.90/2.10 0 [] product(i(i(A)),B)=product(eta(A),product(A,B)).
% 1.90/2.10 0 [] product(A,product(eta(A),B))=product(j(j(A)),B).
% 1.90/2.10 0 [] product(A,product(B,eta(A)))=product(product(A,B),eta(A)).
% 1.90/2.10 0 [] t(A,B)=quotient(product(A,B),A).
% 1.90/2.10 0 [] t(eta(A),product(B,C))=product(t(eta(A),B),t(eta(A),C)).
% 1.90/2.10 0 [] product(eta(x0),product(x1,x2))!=product(product(eta(x0),x1),x2).
% 1.90/2.10 end_of_list.
% 1.90/2.10
% 1.90/2.10 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.90/2.10
% 1.90/2.10 All clauses are units, and equality is present; the
% 1.90/2.10 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.90/2.10
% 1.90/2.10 dependent: set(knuth_bendix).
% 1.90/2.10 dependent: set(anl_eq).
% 1.90/2.10 dependent: set(para_from).
% 1.90/2.10 dependent: set(para_into).
% 1.90/2.10 dependent: clear(para_from_right).
% 1.90/2.10 dependent: clear(para_into_right).
% 1.90/2.10 dependent: set(para_from_vars).
% 1.90/2.10 dependent: set(eq_units_both_ways).
% 1.90/2.10 dependent: set(dynamic_demod_all).
% 1.90/2.10 dependent: set(dynamic_demod).
% 1.90/2.10 dependent: set(order_eq).
% 1.90/2.10 dependent: set(back_demod).
% 1.90/2.10 dependent: set(lrpo).
% 1.90/2.10
% 1.90/2.10 ------------> process usable:
% 1.90/2.10 ** KEPT (pick-wt=13): 2 [copy,1,flip.1] product(product(eta(x0),x1),x2)!=product(eta(x0),product(x1,x2)).
% 1.90/2.10
% 1.90/2.10 ------------> process sos:
% 1.90/2.10 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.90/2.10 ** KEPT (pick-wt=5): 4 [] product(A,one)=A.
% 1.90/2.10 ---> New Demodulator: 5 [new_demod,4] product(A,one)=A.
% 1.90/2.10 ** KEPT (pick-wt=5): 6 [] product(one,A)=A.
% 1.90/2.10 ---> New Demodulator: 7 [new_demod,6] product(one,A)=A.
% 1.90/2.10 ** KEPT (pick-wt=7): 8 [] product(A,difference(A,B))=B.
% 1.90/2.10 ---> New Demodulator: 9 [new_demod,8] product(A,difference(A,B))=B.
% 1.90/2.10 ** KEPT (pick-wt=7): 10 [] difference(A,product(A,B))=B.
% 1.90/2.10 ---> New Demodulator: 11 [new_demod,10] difference(A,product(A,B))=B.
% 1.90/2.10 ** KEPT (pick-wt=7): 12 [] quotient(product(A,B),B)=A.
% 1.90/2.10 ---> New Demodulator: 13 [new_demod,12] quotient(product(A,B),B)=A.
% 1.90/2.10 ** KEPT (pick-wt=7): 14 [] product(quotient(A,B),B)=A.
% 1.90/2.10 ---> New Demodulator: 15 [new_demod,14] product(quotient(A,B),B)=A.
% 1.90/2.10 ** KEPT (pick-wt=15): 17 [copy,16,flip.1] quotient(product(A,product(B,C)),C)=difference(C,product(product(C,A),B)).
% 1.90/2.10 ---> New Demodulator: 18 [new_demod,17] quotient(product(A,product(B,C)),C)=difference(C,product(product(C,A),B)).
% 1.90/2.10 ** KEPT (pick-wt=19): 20 [copy,19,demod,18,flip.1] quotient(difference(A,product(product(A,B),C)),C)=difference(product(C,A),product(C,product(A,B))).
% 1.90/2.10 ---> New Demodulator: 21 [new_demod,20] quotient(difference(A,product(product(A,B),C)),C)=difference(product(C,A),product(C,product(A,B))).
% 1.90/2.10 ** KEPT (pick-wt=6): 22 [] i(A)=difference(A,one).
% 1.90/2.10 ---> New Demodulator: 23 [new_demod,22] i(A)=difference(A,one).
% 1.90/2.10 ** KEPT (pick-wt=6): 24 [] j(A)=quotient(one,A).
% 1.90/2.10 ---> New Demodulator: 25 [new_demod,24] j(A)=quotient(one,A).
% 1.90/2.10 ** KEPT (pick-wt=11): 27 [copy,26,demod,23,25,flip.1] product(A,quotient(one,A))=product(difference(A,one),A).
% 1.90/2.10 ---> New Demodulator: 28 [new_demod,27] product(A,quotient(one,A))=product(difference(A,one),A).
% 1.90/2.10 ** KEPT (pick-wt=8): 30 [copy,29,demod,23] eta(A)=product(difference(A,one),A).
% 1.94/2.12 ---> New Demodulator: 31 [new_demod,30] eta(A)=product(difference(A,one),A).
% 1.94/2.12 ** KEPT (pick-wt=14): 33 [copy,32,flip.1] difference(product(A,B),product(A,product(B,C)))=l(A,B,C).
% 1.94/2.12 ---> New Demodulator: 34 [new_demod,33] difference(product(A,B),product(A,product(B,C)))=l(A,B,C).
% 1.94/2.12 ** KEPT (pick-wt=16): 36 [copy,35,flip.1] product(l(A,A,B),l(A,A,C))=l(A,A,product(B,C)).
% 1.94/2.12 ---> New Demodulator: 37 [new_demod,36] product(l(A,A,B),l(A,A,C))=l(A,A,product(B,C)).
% 1.94/2.12 ** KEPT (pick-wt=17): 39 [copy,38,demod,23,23,31,flip.1] product(product(difference(A,one),A),product(A,B))=product(difference(difference(A,one),one),B).
% 1.94/2.12 ---> New Demodulator: 40 [new_demod,39] product(product(difference(A,one),A),product(A,B))=product(difference(difference(A,one),one),B).
% 1.94/2.12 ** KEPT (pick-wt=17): 42 [copy,41,demod,31,25,25,flip.1] product(quotient(one,quotient(one,A)),B)=product(A,product(product(difference(A,one),A),B)).
% 1.94/2.12 ---> New Demodulator: 43 [new_demod,42] product(quotient(one,quotient(one,A)),B)=product(A,product(product(difference(A,one),A),B)).
% 1.94/2.12 ** KEPT (pick-wt=19): 45 [copy,44,demod,31,31,flip.1] product(product(A,B),product(difference(A,one),A))=product(A,product(B,product(difference(A,one),A))).
% 1.94/2.12 ---> New Demodulator: 46 [new_demod,45] product(product(A,B),product(difference(A,one),A))=product(A,product(B,product(difference(A,one),A))).
% 1.94/2.12 ** KEPT (pick-wt=9): 47 [] t(A,B)=quotient(product(A,B),A).
% 1.94/2.12 ---> New Demodulator: 48 [new_demod,47] t(A,B)=quotient(product(A,B),A).
% 1.94/2.12 ** KEPT (pick-wt=43): 50 [copy,49,demod,31,48,31,48,31,48] quotient(product(product(difference(A,one),A),product(B,C)),product(difference(A,one),A))=product(quotient(product(product(difference(A,one),A),B),product(difference(A,one),A)),quotient(product(product(difference(A,one),A),C),product(difference(A,one),A))).
% 1.94/2.12 ---> New Demodulator: 51 [new_demod,50] quotient(product(product(difference(A,one),A),product(B,C)),product(difference(A,one),A))=product(quotient(product(product(difference(A,one),A),B),product(difference(A,one),A)),quotient(product(product(difference(A,one),A),C),product(difference(A,one),A))).
% 1.94/2.12 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.94/2.12 >>>> Starting back demodulation with 5.
% 1.94/2.12 >>>> Starting back demodulation with 7.
% 1.94/2.12 >>>> Starting back demodulation with 9.
% 1.94/2.12 >>>> Starting back demodulation with 11.
% 1.94/2.12 >>>> Starting back demodulation with 13.
% 1.94/2.12 >>>> Starting back demodulation with 15.
% 1.94/2.12 >>>> Starting back demodulation with 18.
% 1.94/2.12 >>>> Starting back demodulation with 21.
% 1.94/2.12 >>>> Starting back demodulation with 23.
% 1.94/2.12 >>>> Starting back demodulation with 25.
% 1.94/2.12 >>>> Starting back demodulation with 28.
% 1.94/2.12 >>>> Starting back demodulation with 31.
% 1.94/2.12 >> back demodulating 2 with 31.
% 1.94/2.12 >>>> Starting back demodulation with 34.
% 1.94/2.12 >> back demodulating 20 with 34.
% 1.94/2.12 >>>> Starting back demodulation with 37.
% 1.94/2.12 >>>> Starting back demodulation with 40.
% 1.94/2.12 >>>> Starting back demodulation with 43.
% 1.94/2.12 >>>> Starting back demodulation with 46.
% 1.94/2.12 >>>> Starting back demodulation with 48.
% 1.94/2.12 >>>> Starting back demodulation with 51.
% 1.94/2.12 >>>> Starting back demodulation with 54.
% 1.94/2.12
% 1.94/2.12 ======= end of input processing =======
% 1.94/2.12
% 1.94/2.12 =========== start of search ===========
% 1.94/2.12
% 1.94/2.12
% 1.94/2.12 Resetting weight limit to 16.
% 1.94/2.12
% 1.94/2.12
% 1.94/2.12 Resetting weight limit to 16.
% 1.94/2.12
% 1.94/2.12 sos_size=41
% 1.94/2.12
% 1.94/2.12 Search stopped because sos empty.
% 1.94/2.12
% 1.94/2.12
% 1.94/2.12 Search stopped because sos empty.
% 1.94/2.12
% 1.94/2.12 ============ end of search ============
% 1.94/2.12
% 1.94/2.12 -------------- statistics -------------
% 1.94/2.12 clauses given 50
% 1.94/2.12 clauses generated 452
% 1.94/2.12 clauses kept 128
% 1.94/2.12 clauses forward subsumed 337
% 1.94/2.12 clauses back subsumed 0
% 1.94/2.12 Kbytes malloced 6835
% 1.94/2.12
% 1.94/2.12 ----------- times (seconds) -----------
% 1.94/2.12 user CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.94/2.12 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.94/2.12 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.94/2.12
% 1.94/2.12 Process 17072 finished Wed Jul 27 05:14:03 2022
% 1.94/2.12 Otter interrupted
% 1.94/2.12 PROOF NOT FOUND
%------------------------------------------------------------------------------