TSTP Solution File: GRP764-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP764-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n003.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 1.70s 1.96s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : GRP764-1 : TPTP v8.1.0. Released v4.1.0.
% 0.12/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n003.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 05:08:26 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.70/1.92 ----- Otter 3.3f, August 2004 -----
% 1.70/1.92 The process was started by sandbox2 on n003.cluster.edu,
% 1.70/1.92 Wed Jul 27 05:08:26 2022
% 1.70/1.92 The command was "./otter". The process ID is 26678.
% 1.70/1.92
% 1.70/1.92 set(prolog_style_variables).
% 1.70/1.92 set(auto).
% 1.70/1.92 dependent: set(auto1).
% 1.70/1.92 dependent: set(process_input).
% 1.70/1.92 dependent: clear(print_kept).
% 1.70/1.92 dependent: clear(print_new_demod).
% 1.70/1.92 dependent: clear(print_back_demod).
% 1.70/1.92 dependent: clear(print_back_sub).
% 1.70/1.92 dependent: set(control_memory).
% 1.70/1.92 dependent: assign(max_mem, 12000).
% 1.70/1.92 dependent: assign(pick_given_ratio, 4).
% 1.70/1.92 dependent: assign(stats_level, 1).
% 1.70/1.92 dependent: assign(max_seconds, 10800).
% 1.70/1.92 clear(print_given).
% 1.70/1.92
% 1.70/1.92 list(usable).
% 1.70/1.92 0 [] A=A.
% 1.70/1.92 0 [] product(A,one)=A.
% 1.70/1.92 0 [] product(one,A)=A.
% 1.70/1.92 0 [] product(A,difference(A,B))=B.
% 1.70/1.92 0 [] difference(A,product(A,B))=B.
% 1.70/1.92 0 [] quotient(product(A,B),B)=A.
% 1.70/1.92 0 [] product(quotient(A,B),B)=A.
% 1.70/1.92 0 [] difference(A,product(product(A,B),C))=quotient(product(B,product(C,A)),A).
% 1.70/1.92 0 [] difference(product(A,B),product(A,product(B,C)))=quotient(quotient(product(C,product(A,B)),B),A).
% 1.70/1.92 0 [] i(A)=difference(A,one).
% 1.70/1.92 0 [] j(A)=quotient(one,A).
% 1.70/1.92 0 [] product(i(A),A)=product(A,j(A)).
% 1.70/1.92 0 [] eta(A)=product(i(A),A).
% 1.70/1.92 0 [] product(x0,product(eta(x0),x1))!=product(j(j(x0)),x1).
% 1.70/1.92 end_of_list.
% 1.70/1.92
% 1.70/1.92 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.70/1.92
% 1.70/1.92 All clauses are units, and equality is present; the
% 1.70/1.92 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.70/1.92
% 1.70/1.92 dependent: set(knuth_bendix).
% 1.70/1.92 dependent: set(anl_eq).
% 1.70/1.92 dependent: set(para_from).
% 1.70/1.92 dependent: set(para_into).
% 1.70/1.92 dependent: clear(para_from_right).
% 1.70/1.92 dependent: clear(para_into_right).
% 1.70/1.92 dependent: set(para_from_vars).
% 1.70/1.92 dependent: set(eq_units_both_ways).
% 1.70/1.92 dependent: set(dynamic_demod_all).
% 1.70/1.92 dependent: set(dynamic_demod).
% 1.70/1.92 dependent: set(order_eq).
% 1.70/1.92 dependent: set(back_demod).
% 1.70/1.92 dependent: set(lrpo).
% 1.70/1.92
% 1.70/1.92 ------------> process usable:
% 1.70/1.92 ** KEPT (pick-wt=12): 2 [copy,1,flip.1] product(j(j(x0)),x1)!=product(x0,product(eta(x0),x1)).
% 1.70/1.92
% 1.70/1.92 ------------> process sos:
% 1.70/1.92 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.70/1.92 ** KEPT (pick-wt=5): 4 [] product(A,one)=A.
% 1.70/1.92 ---> New Demodulator: 5 [new_demod,4] product(A,one)=A.
% 1.70/1.92 ** KEPT (pick-wt=5): 6 [] product(one,A)=A.
% 1.70/1.92 ---> New Demodulator: 7 [new_demod,6] product(one,A)=A.
% 1.70/1.92 ** KEPT (pick-wt=7): 8 [] product(A,difference(A,B))=B.
% 1.70/1.92 ---> New Demodulator: 9 [new_demod,8] product(A,difference(A,B))=B.
% 1.70/1.92 ** KEPT (pick-wt=7): 10 [] difference(A,product(A,B))=B.
% 1.70/1.92 ---> New Demodulator: 11 [new_demod,10] difference(A,product(A,B))=B.
% 1.70/1.92 ** KEPT (pick-wt=7): 12 [] quotient(product(A,B),B)=A.
% 1.70/1.92 ---> New Demodulator: 13 [new_demod,12] quotient(product(A,B),B)=A.
% 1.70/1.92 ** KEPT (pick-wt=7): 14 [] product(quotient(A,B),B)=A.
% 1.70/1.92 ---> New Demodulator: 15 [new_demod,14] product(quotient(A,B),B)=A.
% 1.70/1.92 ** KEPT (pick-wt=15): 17 [copy,16,flip.1] quotient(product(A,product(B,C)),C)=difference(C,product(product(C,A),B)).
% 1.70/1.92 ---> New Demodulator: 18 [new_demod,17] quotient(product(A,product(B,C)),C)=difference(C,product(product(C,A),B)).
% 1.70/1.92 ** 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))).
% 1.70/1.92 ---> New Demodulator: 21 [new_demod,20] quotient(difference(A,product(product(A,B),C)),C)=difference(product(C,A),product(C,product(A,B))).
% 1.70/1.92 ** KEPT (pick-wt=6): 22 [] i(A)=difference(A,one).
% 1.70/1.92 ---> New Demodulator: 23 [new_demod,22] i(A)=difference(A,one).
% 1.70/1.92 ** KEPT (pick-wt=6): 24 [] j(A)=quotient(one,A).
% 1.70/1.92 ---> New Demodulator: 25 [new_demod,24] j(A)=quotient(one,A).
% 1.70/1.92 ** KEPT (pick-wt=11): 27 [copy,26,demod,23,25,flip.1] product(A,quotient(one,A))=product(difference(A,one),A).
% 1.70/1.92 ---> New Demodulator: 28 [new_demod,27] product(A,quotient(one,A))=product(difference(A,one),A).
% 1.70/1.92 ** KEPT (pick-wt=8): 30 [copy,29,demod,23] eta(A)=product(difference(A,one),A).
% 1.70/1.92 ---> New Demodulator: 31 [new_demod,30] eta(A)=product(difference(A,one),A).
% 1.70/1.92 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.70/1.92 >>>> Starting back demodulation with 5.
% 1.70/1.92 >>>> Starting back demodulation with 7.
% 1.70/1.92 >>>> Starting back demodulation with 9.
% 1.70/1.92 >>>> Starting back demodulation with 11.
% 1.70/1.92 >>>> Starting back demodulation with 13.
% 1.70/1.96 >>>> Starting back demodulation with 15.
% 1.70/1.96 >>>> Starting back demodulation with 18.
% 1.70/1.96 >>>> Starting back demodulation with 21.
% 1.70/1.96 >>>> Starting back demodulation with 23.
% 1.70/1.96 >>>> Starting back demodulation with 25.
% 1.70/1.96 >> back demodulating 2 with 25.
% 1.70/1.96 >>>> Starting back demodulation with 28.
% 1.70/1.96 >>>> Starting back demodulation with 31.
% 1.70/1.96
% 1.70/1.96 ======= end of input processing =======
% 1.70/1.96
% 1.70/1.96 =========== start of search ===========
% 1.70/1.96
% 1.70/1.96
% 1.70/1.96 Resetting weight limit to 17.
% 1.70/1.96
% 1.70/1.96
% 1.70/1.96 Resetting weight limit to 17.
% 1.70/1.96
% 1.70/1.96 sos_size=34
% 1.70/1.96
% 1.70/1.96
% 1.70/1.96 Resetting weight limit to 11.
% 1.70/1.96
% 1.70/1.96
% 1.70/1.96 Resetting weight limit to 11.
% 1.70/1.96
% 1.70/1.96 sos_size=20
% 1.70/1.96
% 1.70/1.96 Search stopped because sos empty.
% 1.70/1.96
% 1.70/1.96
% 1.70/1.96 Search stopped because sos empty.
% 1.70/1.96
% 1.70/1.96 ============ end of search ============
% 1.70/1.96
% 1.70/1.96 -------------- statistics -------------
% 1.70/1.96 clauses given 87
% 1.70/1.96 clauses generated 1648
% 1.70/1.96 clauses kept 165
% 1.70/1.96 clauses forward subsumed 909
% 1.70/1.96 clauses back subsumed 0
% 1.70/1.96 Kbytes malloced 5859
% 1.70/1.96
% 1.70/1.96 ----------- times (seconds) -----------
% 1.70/1.96 user CPU time 0.04 (0 hr, 0 min, 0 sec)
% 1.70/1.96 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.70/1.96 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.70/1.96
% 1.70/1.96 Process 26678 finished Wed Jul 27 05:08:28 2022
% 1.70/1.96 Otter interrupted
% 1.70/1.96 PROOF NOT FOUND
%------------------------------------------------------------------------------