TSTP Solution File: GRP725-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP725-1 : TPTP v8.1.0. Released v4.0.0.
% 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 12:57:44 EDT 2022
% Result : Unknown 1.95s 2.14s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : GRP725-1 : TPTP v8.1.0. Released v4.0.0.
% 0.10/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n006.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 05:01:47 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.92/2.12 ----- Otter 3.3f, August 2004 -----
% 1.92/2.12 The process was started by sandbox2 on n006.cluster.edu,
% 1.92/2.12 Wed Jul 27 05:01:47 2022
% 1.92/2.12 The command was "./otter". The process ID is 4281.
% 1.92/2.12
% 1.92/2.12 set(prolog_style_variables).
% 1.92/2.12 set(auto).
% 1.92/2.12 dependent: set(auto1).
% 1.92/2.12 dependent: set(process_input).
% 1.92/2.12 dependent: clear(print_kept).
% 1.92/2.12 dependent: clear(print_new_demod).
% 1.92/2.12 dependent: clear(print_back_demod).
% 1.92/2.12 dependent: clear(print_back_sub).
% 1.92/2.12 dependent: set(control_memory).
% 1.92/2.12 dependent: assign(max_mem, 12000).
% 1.92/2.12 dependent: assign(pick_given_ratio, 4).
% 1.92/2.12 dependent: assign(stats_level, 1).
% 1.92/2.12 dependent: assign(max_seconds, 10800).
% 1.92/2.12 clear(print_given).
% 1.92/2.12
% 1.92/2.12 list(usable).
% 1.92/2.12 0 [] A=A.
% 1.92/2.12 0 [] mult(unit,A)=A.
% 1.92/2.12 0 [] mult(A,unit)=A.
% 1.92/2.12 0 [] mult(A,ld(A,B))=B.
% 1.92/2.12 0 [] ld(A,mult(A,B))=B.
% 1.92/2.12 0 [] rd(mult(A,B),B)=A.
% 1.92/2.12 0 [] mult(rd(A,B),B)=A.
% 1.92/2.12 0 [] mult(s(A),s(A))=A.
% 1.92/2.12 0 [] s(mult(A,A))=A.
% 1.92/2.12 0 [] op_l(A,B,C)=ld(mult(C,B),mult(C,mult(B,A))).
% 1.92/2.12 0 [] op_r(A,B,C)=rd(mult(mult(A,B),C),mult(B,C)).
% 1.92/2.12 0 [] op_t(A,B)=ld(B,mult(A,B)).
% 1.92/2.12 0 [] op_r(op_r(A,B,C),D,E)=op_r(op_r(A,D,E),B,C).
% 1.92/2.12 0 [] op_l(op_r(A,B,C),D,E)=op_r(op_l(A,D,E),B,C).
% 1.92/2.12 0 [] op_l(op_l(A,B,C),D,E)=op_l(op_l(A,D,E),B,C).
% 1.92/2.12 0 [] op_t(op_r(A,B,C),D)=op_r(op_t(A,D),B,C).
% 1.92/2.12 0 [] op_t(op_l(A,B,C),D)=op_l(op_t(A,D),B,C).
% 1.92/2.12 0 [] op_t(op_t(A,B),C)=op_t(op_t(A,C),B).
% 1.92/2.12 0 [] op_t(op_t(A,B),B)=A.
% 1.92/2.12 0 [] op_r(op_r(A,B,C),B,C)=A.
% 1.92/2.12 0 [] op_l(op_l(A,B,C),B,C)=A.
% 1.92/2.12 0 [] mult(a,b)!=mult(b,a).
% 1.92/2.12 end_of_list.
% 1.92/2.12
% 1.92/2.12 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.92/2.12
% 1.92/2.12 All clauses are units, and equality is present; the
% 1.92/2.12 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.92/2.12
% 1.92/2.12 dependent: set(knuth_bendix).
% 1.92/2.12 dependent: set(anl_eq).
% 1.92/2.12 dependent: set(para_from).
% 1.92/2.12 dependent: set(para_into).
% 1.92/2.12 dependent: clear(para_from_right).
% 1.92/2.12 dependent: clear(para_into_right).
% 1.92/2.12 dependent: set(para_from_vars).
% 1.92/2.12 dependent: set(eq_units_both_ways).
% 1.92/2.12 dependent: set(dynamic_demod_all).
% 1.92/2.12 dependent: set(dynamic_demod).
% 1.92/2.12 dependent: set(order_eq).
% 1.92/2.12 dependent: set(back_demod).
% 1.92/2.12 dependent: set(lrpo).
% 1.92/2.12
% 1.92/2.12 ------------> process usable:
% 1.92/2.12 ** KEPT (pick-wt=7): 2 [copy,1,flip.1] mult(b,a)!=mult(a,b).
% 1.92/2.12
% 1.92/2.12 ------------> process sos:
% 1.92/2.12 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.92/2.12 ** KEPT (pick-wt=5): 4 [] mult(unit,A)=A.
% 1.92/2.12 ---> New Demodulator: 5 [new_demod,4] mult(unit,A)=A.
% 1.92/2.12 ** KEPT (pick-wt=5): 6 [] mult(A,unit)=A.
% 1.92/2.12 ---> New Demodulator: 7 [new_demod,6] mult(A,unit)=A.
% 1.92/2.12 ** KEPT (pick-wt=7): 8 [] mult(A,ld(A,B))=B.
% 1.92/2.12 ---> New Demodulator: 9 [new_demod,8] mult(A,ld(A,B))=B.
% 1.92/2.12 ** KEPT (pick-wt=7): 10 [] ld(A,mult(A,B))=B.
% 1.92/2.12 ---> New Demodulator: 11 [new_demod,10] ld(A,mult(A,B))=B.
% 1.92/2.12 ** KEPT (pick-wt=7): 12 [] rd(mult(A,B),B)=A.
% 1.92/2.12 ---> New Demodulator: 13 [new_demod,12] rd(mult(A,B),B)=A.
% 1.92/2.12 ** KEPT (pick-wt=7): 14 [] mult(rd(A,B),B)=A.
% 1.92/2.12 ---> New Demodulator: 15 [new_demod,14] mult(rd(A,B),B)=A.
% 1.92/2.12 ** KEPT (pick-wt=7): 16 [] mult(s(A),s(A))=A.
% 1.92/2.12 ---> New Demodulator: 17 [new_demod,16] mult(s(A),s(A))=A.
% 1.92/2.12 ** KEPT (pick-wt=6): 18 [] s(mult(A,A))=A.
% 1.92/2.12 ---> New Demodulator: 19 [new_demod,18] s(mult(A,A))=A.
% 1.92/2.12 ** KEPT (pick-wt=14): 21 [copy,20,flip.1] ld(mult(A,B),mult(A,mult(B,C)))=op_l(C,B,A).
% 1.92/2.12 ---> New Demodulator: 22 [new_demod,21] ld(mult(A,B),mult(A,mult(B,C)))=op_l(C,B,A).
% 1.92/2.12 ** KEPT (pick-wt=14): 24 [copy,23,flip.1] rd(mult(mult(A,B),C),mult(B,C))=op_r(A,B,C).
% 1.92/2.12 ---> New Demodulator: 25 [new_demod,24] rd(mult(mult(A,B),C),mult(B,C))=op_r(A,B,C).
% 1.92/2.12 ** KEPT (pick-wt=9): 26 [] op_t(A,B)=ld(B,mult(A,B)).
% 1.92/2.12 ---> New Demodulator: 27 [new_demod,26] op_t(A,B)=ld(B,mult(A,B)).
% 1.92/2.12 ** KEPT (pick-wt=15): 28 [] op_r(op_r(A,B,C),D,E)=op_r(op_r(A,D,E),B,C).
% 1.92/2.12 ** KEPT (pick-wt=15): 30 [copy,29,flip.1] op_r(op_l(A,B,C),D,E)=op_l(op_r(A,D,E),B,C).
% 1.92/2.12 ---> New Demodulator: 31 [new_demod,30] op_r(op_l(A,B,C),D,E)=op_l(op_r(A,D,E),B,C).
% 1.92/2.12 ** KEPT (pick-wt=15): 32 [] op_l(op_l(A,B,C),D,E)=op_l(op_l(A,D,E),B,C).
% 1.92/2.12 ** KEPT (pick-wt=17): 34 [copy,33,demod,27,27] ld(A,mult(op_r(B,C,D),A))=op_r(ld(A,mult(B,A)),C,D).
% 1.92/2.12 ---> New Demodulator: 35 [new_demod,34] ld(A,mult(op_r(B,C,D),A))=op_r(ld(A,mult(B,A)),C,D).
% 1.92/2.12 ** KEPT (pick-wt=17): 37 [copy,36,demod,27,27] ld(A,mult(op_l(B,C,D),A))=op_l(ld(A,mult(B,A)),C,D).
% 1.92/2.12 ---> New Demodulator: 38 [new_demod,37] ld(A,mult(op_l(B,C,D),A))=op_l(ld(A,mult(B,A)),C,D).
% 1.95/2.14 ** KEPT (pick-wt=19): 40 [copy,39,demod,27,27,27,27] ld(A,mult(ld(B,mult(C,B)),A))=ld(B,mult(ld(A,mult(C,A)),B)).
% 1.95/2.14 ** KEPT (pick-wt=11): 42 [copy,41,demod,27,27] ld(A,mult(ld(A,mult(B,A)),A))=B.
% 1.95/2.14 ---> New Demodulator: 43 [new_demod,42] ld(A,mult(ld(A,mult(B,A)),A))=B.
% 1.95/2.14 ** KEPT (pick-wt=9): 44 [] op_r(op_r(A,B,C),B,C)=A.
% 1.95/2.14 ---> New Demodulator: 45 [new_demod,44] op_r(op_r(A,B,C),B,C)=A.
% 1.95/2.14 ** KEPT (pick-wt=9): 46 [] op_l(op_l(A,B,C),B,C)=A.
% 1.95/2.14 ---> New Demodulator: 47 [new_demod,46] op_l(op_l(A,B,C),B,C)=A.
% 1.95/2.14 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.95/2.14 >>>> Starting back demodulation with 5.
% 1.95/2.14 >>>> Starting back demodulation with 7.
% 1.95/2.14 >>>> Starting back demodulation with 9.
% 1.95/2.14 >>>> Starting back demodulation with 11.
% 1.95/2.14 >>>> Starting back demodulation with 13.
% 1.95/2.14 >>>> Starting back demodulation with 15.
% 1.95/2.14 >>>> Starting back demodulation with 17.
% 1.95/2.14 >>>> Starting back demodulation with 19.
% 1.95/2.14 >>>> Starting back demodulation with 22.
% 1.95/2.14 >>>> Starting back demodulation with 25.
% 1.95/2.14 >>>> Starting back demodulation with 27.
% 1.95/2.14 Following clause subsumed by 28 during input processing: 0 [copy,28,flip.1] op_r(op_r(A,B,C),D,E)=op_r(op_r(A,D,E),B,C).
% 1.95/2.14 >>>> Starting back demodulation with 31.
% 1.95/2.14 Following clause subsumed by 32 during input processing: 0 [copy,32,flip.1] op_l(op_l(A,B,C),D,E)=op_l(op_l(A,D,E),B,C).
% 1.95/2.14 >>>> Starting back demodulation with 35.
% 1.95/2.14 >>>> Starting back demodulation with 38.
% 1.95/2.14 Following clause subsumed by 40 during input processing: 0 [copy,40,flip.1] ld(A,mult(ld(B,mult(C,B)),A))=ld(B,mult(ld(A,mult(C,A)),B)).
% 1.95/2.14 >>>> Starting back demodulation with 43.
% 1.95/2.14 >>>> Starting back demodulation with 45.
% 1.95/2.14 >>>> Starting back demodulation with 47.
% 1.95/2.14
% 1.95/2.14 ======= end of input processing =======
% 1.95/2.14
% 1.95/2.14 =========== start of search ===========
% 1.95/2.14
% 1.95/2.14
% 1.95/2.14 Resetting weight limit to 15.
% 1.95/2.14
% 1.95/2.14
% 1.95/2.14 Resetting weight limit to 15.
% 1.95/2.14
% 1.95/2.14 sos_size=48
% 1.95/2.14
% 1.95/2.14
% 1.95/2.14 Resetting weight limit to 14.
% 1.95/2.14
% 1.95/2.14
% 1.95/2.14 Resetting weight limit to 14.
% 1.95/2.14
% 1.95/2.14 sos_size=3
% 1.95/2.14
% 1.95/2.14 Search stopped because sos empty.
% 1.95/2.14
% 1.95/2.14
% 1.95/2.14 Search stopped because sos empty.
% 1.95/2.14
% 1.95/2.14 ============ end of search ============
% 1.95/2.14
% 1.95/2.14 -------------- statistics -------------
% 1.95/2.14 clauses given 70
% 1.95/2.14 clauses generated 939
% 1.95/2.14 clauses kept 160
% 1.95/2.14 clauses forward subsumed 634
% 1.95/2.14 clauses back subsumed 0
% 1.95/2.14 Kbytes malloced 4882
% 1.95/2.14
% 1.95/2.14 ----------- times (seconds) -----------
% 1.95/2.14 user CPU time 0.02 (0 hr, 0 min, 0 sec)
% 1.95/2.14 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.95/2.14 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.95/2.14
% 1.95/2.14 Process 4281 finished Wed Jul 27 05:01:48 2022
% 1.95/2.14 Otter interrupted
% 1.95/2.14 PROOF NOT FOUND
%------------------------------------------------------------------------------