TSTP Solution File: GRP739-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP739-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n026.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 12:57:45 EDT 2022
% Result : Unknown 2.06s 2.28s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP739-1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n026.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 05:41:24 EDT 2022
% 0.12/0.34 % CPUTime :
% 2.06/2.28 ----- Otter 3.3f, August 2004 -----
% 2.06/2.28 The process was started by sandbox on n026.cluster.edu,
% 2.06/2.28 Wed Jul 27 05:41:24 2022
% 2.06/2.28 The command was "./otter". The process ID is 26238.
% 2.06/2.28
% 2.06/2.28 set(prolog_style_variables).
% 2.06/2.28 set(auto).
% 2.06/2.28 dependent: set(auto1).
% 2.06/2.28 dependent: set(process_input).
% 2.06/2.28 dependent: clear(print_kept).
% 2.06/2.28 dependent: clear(print_new_demod).
% 2.06/2.28 dependent: clear(print_back_demod).
% 2.06/2.28 dependent: clear(print_back_sub).
% 2.06/2.28 dependent: set(control_memory).
% 2.06/2.28 dependent: assign(max_mem, 12000).
% 2.06/2.28 dependent: assign(pick_given_ratio, 4).
% 2.06/2.28 dependent: assign(stats_level, 1).
% 2.06/2.28 dependent: assign(max_seconds, 10800).
% 2.06/2.28 clear(print_given).
% 2.06/2.28
% 2.06/2.28 list(usable).
% 2.06/2.28 0 [] A=A.
% 2.06/2.28 0 [] mult(A,unit)=A.
% 2.06/2.28 0 [] mult(unit,A)=A.
% 2.06/2.28 0 [] mult(A,ld(A,B))=B.
% 2.06/2.28 0 [] ld(A,mult(A,B))=B.
% 2.06/2.28 0 [] ld(mult(A,B),mult(A,mult(B,mult(C,D))))=mult(ld(mult(A,B),mult(A,mult(B,C))),ld(mult(A,B),mult(A,mult(B,D)))).
% 2.06/2.28 0 [] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 2.06/2.28 0 [] mult(s(A),s(A))=A.
% 2.06/2.28 0 [] s(mult(A,A))=A.
% 2.06/2.28 0 [] mult(A,B)=mult(B,A).
% 2.06/2.28 0 [] mult(mult(a,b),c)!=mult(a,mult(b,c)).
% 2.06/2.28 end_of_list.
% 2.06/2.28
% 2.06/2.28 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 2.06/2.28
% 2.06/2.28 All clauses are units, and equality is present; the
% 2.06/2.28 strategy will be Knuth-Bendix with positive clauses in sos.
% 2.06/2.28
% 2.06/2.28 dependent: set(knuth_bendix).
% 2.06/2.28 dependent: set(anl_eq).
% 2.06/2.28 dependent: set(para_from).
% 2.06/2.28 dependent: set(para_into).
% 2.06/2.28 dependent: clear(para_from_right).
% 2.06/2.28 dependent: clear(para_into_right).
% 2.06/2.28 dependent: set(para_from_vars).
% 2.06/2.28 dependent: set(eq_units_both_ways).
% 2.06/2.28 dependent: set(dynamic_demod_all).
% 2.06/2.28 dependent: set(dynamic_demod).
% 2.06/2.28 dependent: set(order_eq).
% 2.06/2.28 dependent: set(back_demod).
% 2.06/2.28 dependent: set(lrpo).
% 2.06/2.28
% 2.06/2.28 ------------> process usable:
% 2.06/2.28 ** KEPT (pick-wt=11): 1 [] mult(mult(a,b),c)!=mult(a,mult(b,c)).
% 2.06/2.28
% 2.06/2.28 ------------> process sos:
% 2.06/2.28 ** KEPT (pick-wt=3): 2 [] A=A.
% 2.06/2.28 ** KEPT (pick-wt=5): 3 [] mult(A,unit)=A.
% 2.06/2.28 ---> New Demodulator: 4 [new_demod,3] mult(A,unit)=A.
% 2.06/2.28 ** KEPT (pick-wt=5): 5 [] mult(unit,A)=A.
% 2.06/2.28 ---> New Demodulator: 6 [new_demod,5] mult(unit,A)=A.
% 2.06/2.28 ** KEPT (pick-wt=7): 7 [] mult(A,ld(A,B))=B.
% 2.06/2.28 ---> New Demodulator: 8 [new_demod,7] mult(A,ld(A,B))=B.
% 2.06/2.28 ** KEPT (pick-wt=7): 9 [] ld(A,mult(A,B))=B.
% 2.06/2.28 ---> New Demodulator: 10 [new_demod,9] ld(A,mult(A,B))=B.
% 2.06/2.28 ** KEPT (pick-wt=31): 12 [copy,11,flip.1] mult(ld(mult(A,B),mult(A,mult(B,C))),ld(mult(A,B),mult(A,mult(B,D))))=ld(mult(A,B),mult(A,mult(B,mult(C,D)))).
% 2.06/2.28 ---> New Demodulator: 13 [new_demod,12] mult(ld(mult(A,B),mult(A,mult(B,C))),ld(mult(A,B),mult(A,mult(B,D))))=ld(mult(A,B),mult(A,mult(B,mult(C,D)))).
% 2.06/2.28 ** KEPT (pick-wt=19): 14 [] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 2.06/2.28 ** KEPT (pick-wt=7): 15 [] mult(s(A),s(A))=A.
% 2.06/2.28 ---> New Demodulator: 16 [new_demod,15] mult(s(A),s(A))=A.
% 2.06/2.28 ** KEPT (pick-wt=6): 17 [] s(mult(A,A))=A.
% 2.06/2.28 ---> New Demodulator: 18 [new_demod,17] s(mult(A,A))=A.
% 2.06/2.28 ** KEPT (pick-wt=7): 19 [] mult(A,B)=mult(B,A).
% 2.06/2.28 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 2.06/2.28 >>>> Starting back demodulation with 4.
% 2.06/2.28 >>>> Starting back demodulation with 6.
% 2.06/2.28 >>>> Starting back demodulation with 8.
% 2.06/2.28 >>>> Starting back demodulation with 10.
% 2.06/2.28 >>>> Starting back demodulation with 13.
% 2.06/2.28 ** KEPT (pick-wt=19): 20 [copy,14,flip.1] mult(ld(A,mult(B,A)),ld(A,mult(C,A)))=ld(A,mult(mult(B,C),A)).
% 2.06/2.28 >>>> Starting back demodulation with 16.
% 2.06/2.28 >>>> Starting back demodulation with 18.
% 2.06/2.28 Following clause subsumed by 19 during input processing: 0 [copy,19,flip.1] mult(A,B)=mult(B,A).
% 2.06/2.28 Following clause subsumed by 14 during input processing: 0 [copy,20,flip.1] ld(A,mult(mult(B,C),A))=mult(ld(A,mult(B,A)),ld(A,mult(C,A))).
% 2.06/2.28
% 2.06/2.28 ======= end of input processing =======
% 2.06/2.28
% 2.06/2.28 =========== start of search ===========
% 2.06/2.28
% 2.06/2.28
% 2.06/2.28 Resetting weight limit to 31.
% 2.06/2.28
% 2.06/2.28
% 2.06/2.28 Resetting weight limit to 31.
% 2.06/2.28
% 2.06/2.28 sos_size=59
% 2.06/2.28
% 2.06/2.28
% 2.06/2.28 Resetting weight limit to 15.
% 2.06/2.28
% 2.06/2.28
% 2.06/2.28 Resetting weight limit to 15.
% 2.06/2.28
% 2.06/2.28 sos_size=151
% 2.06/2.28
% 2.06/2.28 Search stopped in tp_alloc by max_mem option.
% 2.06/2.28
% 2.06/2.28 Search stopped in tp_alloc by max_mem option.
% 2.06/2.28
% 2.06/2.28 ============ end of search ============
% 2.06/2.28
% 2.06/2.28 -------------- statistics -------------
% 2.06/2.28 clauses given 81
% 2.06/2.28 clauses generated 6084
% 2.06/2.28 clauses kept 263
% 2.06/2.28 clauses forward subsumed 2211
% 2.06/2.28 clauses back subsumed 13
% 2.06/2.28 Kbytes malloced 11718
% 2.06/2.28
% 2.06/2.28 ----------- times (seconds) -----------
% 2.06/2.28 user CPU time 0.17 (0 hr, 0 min, 0 sec)
% 2.06/2.28 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 2.06/2.28 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.06/2.28
% 2.06/2.28 Process 26238 finished Wed Jul 27 05:41:26 2022
% 2.06/2.28 Otter interrupted
% 2.06/2.28 PROOF NOT FOUND
%------------------------------------------------------------------------------