TSTP Solution File: GRP501-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP501-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n025.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 12:57:08 EDT 2022
% Result : Unknown 2.72s 2.95s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : GRP501-1 : TPTP v8.1.0. Released v2.6.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n025.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 05:26:45 EDT 2022
% 0.12/0.33 % CPUTime :
% 2.72/2.95 ----- Otter 3.3f, August 2004 -----
% 2.72/2.95 The process was started by sandbox on n025.cluster.edu,
% 2.72/2.95 Wed Jul 27 05:26:45 2022
% 2.72/2.95 The command was "./otter". The process ID is 28782.
% 2.72/2.95
% 2.72/2.95 set(prolog_style_variables).
% 2.72/2.95 set(auto).
% 2.72/2.95 dependent: set(auto1).
% 2.72/2.95 dependent: set(process_input).
% 2.72/2.95 dependent: clear(print_kept).
% 2.72/2.95 dependent: clear(print_new_demod).
% 2.72/2.95 dependent: clear(print_back_demod).
% 2.72/2.95 dependent: clear(print_back_sub).
% 2.72/2.95 dependent: set(control_memory).
% 2.72/2.95 dependent: assign(max_mem, 12000).
% 2.72/2.95 dependent: assign(pick_given_ratio, 4).
% 2.72/2.95 dependent: assign(stats_level, 1).
% 2.72/2.95 dependent: assign(max_seconds, 10800).
% 2.72/2.95 clear(print_given).
% 2.72/2.95
% 2.72/2.95 list(usable).
% 2.72/2.95 0 [] A=A.
% 2.72/2.95 0 [] double_divide(inverse(A),inverse(double_divide(inverse(double_divide(A,double_divide(B,C))),double_divide(D,double_divide(B,D)))))=C.
% 2.72/2.95 0 [] multiply(A,B)=inverse(double_divide(B,A)).
% 2.72/2.95 0 [] multiply(multiply(a3,b3),c3)!=multiply(a3,multiply(b3,c3)).
% 2.72/2.95 end_of_list.
% 2.72/2.95
% 2.72/2.95 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 2.72/2.95
% 2.72/2.95 All clauses are units, and equality is present; the
% 2.72/2.95 strategy will be Knuth-Bendix with positive clauses in sos.
% 2.72/2.95
% 2.72/2.95 dependent: set(knuth_bendix).
% 2.72/2.95 dependent: set(anl_eq).
% 2.72/2.95 dependent: set(para_from).
% 2.72/2.95 dependent: set(para_into).
% 2.72/2.95 dependent: clear(para_from_right).
% 2.72/2.95 dependent: clear(para_into_right).
% 2.72/2.95 dependent: set(para_from_vars).
% 2.72/2.95 dependent: set(eq_units_both_ways).
% 2.72/2.95 dependent: set(dynamic_demod_all).
% 2.72/2.95 dependent: set(dynamic_demod).
% 2.72/2.95 dependent: set(order_eq).
% 2.72/2.95 dependent: set(back_demod).
% 2.72/2.95 dependent: set(lrpo).
% 2.72/2.95
% 2.72/2.95 ------------> process usable:
% 2.72/2.95 ** KEPT (pick-wt=11): 1 [] multiply(multiply(a3,b3),c3)!=multiply(a3,multiply(b3,c3)).
% 2.72/2.95
% 2.72/2.95 ------------> process sos:
% 2.72/2.95 ** KEPT (pick-wt=3): 2 [] A=A.
% 2.72/2.95 ** KEPT (pick-wt=18): 3 [] double_divide(inverse(A),inverse(double_divide(inverse(double_divide(A,double_divide(B,C))),double_divide(D,double_divide(B,D)))))=C.
% 2.72/2.95 ---> New Demodulator: 4 [new_demod,3] double_divide(inverse(A),inverse(double_divide(inverse(double_divide(A,double_divide(B,C))),double_divide(D,double_divide(B,D)))))=C.
% 2.72/2.95 ** KEPT (pick-wt=8): 6 [copy,5,flip.1] inverse(double_divide(A,B))=multiply(B,A).
% 2.72/2.95 ---> New Demodulator: 7 [new_demod,6] inverse(double_divide(A,B))=multiply(B,A).
% 2.72/2.95 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 2.72/2.95 >>>> Starting back demodulation with 4.
% 2.72/2.95 >>>> Starting back demodulation with 7.
% 2.72/2.95 >> back demodulating 3 with 7.
% 2.72/2.95 >>>> Starting back demodulation with 9.
% 2.72/2.95
% 2.72/2.95 ======= end of input processing =======
% 2.72/2.95
% 2.72/2.95 =========== start of search ===========
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 26.
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 26.
% 2.72/2.95
% 2.72/2.95 sos_size=164
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 19.
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 19.
% 2.72/2.95
% 2.72/2.95 sos_size=483
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 16.
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 16.
% 2.72/2.95
% 2.72/2.95 sos_size=612
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 9.
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Resetting weight limit to 9.
% 2.72/2.95
% 2.72/2.95 sos_size=362
% 2.72/2.95
% 2.72/2.95 Search stopped because sos empty.
% 2.72/2.95
% 2.72/2.95
% 2.72/2.95 Search stopped because sos empty.
% 2.72/2.95
% 2.72/2.95 ============ end of search ============
% 2.72/2.95
% 2.72/2.95 -------------- statistics -------------
% 2.72/2.95 clauses given 464
% 2.72/2.95 clauses generated 152689
% 2.72/2.95 clauses kept 1150
% 2.72/2.95 clauses forward subsumed 33328
% 2.72/2.95 clauses back subsumed 16
% 2.72/2.95 Kbytes malloced 8789
% 2.72/2.95
% 2.72/2.95 ----------- times (seconds) -----------
% 2.72/2.95 user CPU time 0.83 (0 hr, 0 min, 0 sec)
% 2.72/2.95 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 2.72/2.95 wall-clock time 3 (0 hr, 0 min, 3 sec)
% 2.72/2.95
% 2.72/2.95 Process 28782 finished Wed Jul 27 05:26:48 2022
% 2.72/2.95 Otter interrupted
% 2.72/2.95 PROOF NOT FOUND
%------------------------------------------------------------------------------