TSTP Solution File: GRP774+1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP774+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 12:57:48 EDT 2022
% Result : Unknown 157.11s 157.35s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : GRP774+1 : TPTP v8.1.0. Released v4.1.0.
% 0.10/0.12 % Command : otter-tptp-script %s
% 0.12/0.32 % Computer : n003.cluster.edu
% 0.12/0.32 % Model : x86_64 x86_64
% 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32 % Memory : 8042.1875MB
% 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32 % CPULimit : 300
% 0.12/0.32 % WCLimit : 300
% 0.12/0.32 % DateTime : Wed Jul 27 04:57:11 EDT 2022
% 0.12/0.32 % CPUTime :
% 157.11/157.34 ----- Otter 3.3f, August 2004 -----
% 157.11/157.34 The process was started by sandbox on n003.cluster.edu,
% 157.11/157.34 Wed Jul 27 04:57:11 2022
% 157.11/157.34 The command was "./otter". The process ID is 3704.
% 157.11/157.34
% 157.11/157.34 set(prolog_style_variables).
% 157.11/157.34 set(auto).
% 157.11/157.34 dependent: set(auto1).
% 157.11/157.34 dependent: set(process_input).
% 157.11/157.34 dependent: clear(print_kept).
% 157.11/157.34 dependent: clear(print_new_demod).
% 157.11/157.34 dependent: clear(print_back_demod).
% 157.11/157.34 dependent: clear(print_back_sub).
% 157.11/157.34 dependent: set(control_memory).
% 157.11/157.34 dependent: assign(max_mem, 12000).
% 157.11/157.34 dependent: assign(pick_given_ratio, 4).
% 157.11/157.34 dependent: assign(stats_level, 1).
% 157.11/157.34 dependent: assign(max_seconds, 10800).
% 157.11/157.34 clear(print_given).
% 157.11/157.34
% 157.11/157.34 formula_list(usable).
% 157.11/157.34 all A (A=A).
% 157.11/157.34 all C B A (product(product(A,B),C)=product(A,product(B,C))).
% 157.11/157.34 all A (product(A,A)=A).
% 157.11/157.34 all X0 X1 (d(X0,X1)<->product(X0,product(X1,X0))=X0&product(X1,product(X0,X1))=X1).
% 157.11/157.34 -(all X2 X3 X4 X5 (d(X2,X3)&d(X4,X5)->d(product(X2,X4),product(X3,X5)))).
% 157.11/157.34 end_of_list.
% 157.11/157.34
% 157.11/157.34 -------> usable clausifies to:
% 157.11/157.34
% 157.11/157.34 list(usable).
% 157.11/157.34 0 [] A=A.
% 157.11/157.34 0 [] product(product(A,B),C)=product(A,product(B,C)).
% 157.11/157.35 0 [] product(A,A)=A.
% 157.11/157.35 0 [] -d(X0,X1)|product(X0,product(X1,X0))=X0.
% 157.11/157.35 0 [] -d(X0,X1)|product(X1,product(X0,X1))=X1.
% 157.11/157.35 0 [] d(X0,X1)|product(X0,product(X1,X0))!=X0|product(X1,product(X0,X1))!=X1.
% 157.11/157.35 0 [] d($c4,$c3).
% 157.11/157.35 0 [] d($c2,$c1).
% 157.11/157.35 0 [] -d(product($c4,$c2),product($c3,$c1)).
% 157.11/157.35 end_of_list.
% 157.11/157.35
% 157.11/157.35 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=3.
% 157.11/157.35
% 157.11/157.35 This is a Horn set with equality. The strategy will be
% 157.11/157.35 Knuth-Bendix and hyper_res, with positive clauses in
% 157.11/157.35 sos and nonpositive clauses in usable.
% 157.11/157.35
% 157.11/157.35 dependent: set(knuth_bendix).
% 157.11/157.35 dependent: set(anl_eq).
% 157.11/157.35 dependent: set(para_from).
% 157.11/157.35 dependent: set(para_into).
% 157.11/157.35 dependent: clear(para_from_right).
% 157.11/157.35 dependent: clear(para_into_right).
% 157.11/157.35 dependent: set(para_from_vars).
% 157.11/157.35 dependent: set(eq_units_both_ways).
% 157.11/157.35 dependent: set(dynamic_demod_all).
% 157.11/157.35 dependent: set(dynamic_demod).
% 157.11/157.35 dependent: set(order_eq).
% 157.11/157.35 dependent: set(back_demod).
% 157.11/157.35 dependent: set(lrpo).
% 157.11/157.35 dependent: set(hyper_res).
% 157.11/157.35 dependent: clear(order_hyper).
% 157.11/157.35
% 157.11/157.35 ------------> process usable:
% 157.11/157.35 ** KEPT (pick-wt=10): 1 [] -d(A,B)|product(A,product(B,A))=A.
% 157.11/157.35 ** KEPT (pick-wt=10): 2 [] -d(A,B)|product(B,product(A,B))=B.
% 157.11/157.35 ** KEPT (pick-wt=17): 3 [] d(A,B)|product(A,product(B,A))!=A|product(B,product(A,B))!=B.
% 157.11/157.35 ** KEPT (pick-wt=7): 4 [] -d(product($c4,$c2),product($c3,$c1)).
% 157.11/157.35
% 157.11/157.35 ------------> process sos:
% 157.11/157.35 ** KEPT (pick-wt=3): 5 [] A=A.
% 157.11/157.35 ** KEPT (pick-wt=11): 6 [] product(product(A,B),C)=product(A,product(B,C)).
% 157.11/157.35 ---> New Demodulator: 7 [new_demod,6] product(product(A,B),C)=product(A,product(B,C)).
% 157.11/157.35 ** KEPT (pick-wt=5): 8 [] product(A,A)=A.
% 157.11/157.35 ---> New Demodulator: 9 [new_demod,8] product(A,A)=A.
% 157.11/157.35 ** KEPT (pick-wt=3): 10 [] d($c4,$c3).
% 157.11/157.35 ** KEPT (pick-wt=3): 11 [] d($c2,$c1).
% 157.11/157.35 Following clause subsumed by 5 during input processing: 0 [copy,5,flip.1] A=A.
% 157.11/157.35 >>>> Starting back demodulation with 7.
% 157.11/157.35 >>>> Starting back demodulation with 9.
% 157.11/157.35
% 157.11/157.35 ======= end of input processing =======
% 157.11/157.35
% 157.11/157.35 =========== start of search ===========
% 157.11/157.35
% 157.11/157.35
% 157.11/157.35 Resetting weight limit to 18.
% 157.11/157.35
% 157.11/157.35
% 157.11/157.35 Resetting weight limit to 18.
% 157.11/157.35
% 157.11/157.35 sos_size=3282
% 157.11/157.35
% 157.11/157.35
% 157.11/157.35 Resetting weight limit to 17.
% 157.11/157.35
% 157.11/157.35
% 157.11/157.35 Resetting weight limit to 17.
% 157.11/157.35
% 157.11/157.35 sos_size=3500
% 157.11/157.35
% 157.11/157.35 Search stopped in tp_alloc by max_mem option.
% 157.11/157.35
% 157.11/157.35 Search stopped in tp_alloc by max_mem option.
% 157.11/157.35
% 157.11/157.35 ============ end of search ============
% 157.11/157.35
% 157.11/157.35 -------------- statistics -------------
% 157.11/157.35 clauses given 5038
% 157.11/157.35 clauses generated 14309813
% 157.11/157.35 clauses kept 16926
% 157.11/157.35 clauses forward subsumed 1178225
% 157.11/157.35 clauses back subsumed 7419
% 157.11/157.35 Kbytes malloced 11718
% 157.11/157.35
% 157.11/157.35 ----------- times (seconds) -----------
% 157.11/157.35 user CPU time 155.37 (0 hr, 2 min, 35 sec)
% 157.11/157.35 system CPU time 0.02 (0 hr, 0 min, 0 sec)
% 157.11/157.35 wall-clock time 157 (0 hr, 2 min, 37 sec)
% 157.11/157.35
% 157.11/157.35 Process 3704 finished Wed Jul 27 04:59:48 2022
% 157.11/157.35 Otter interrupted
% 157.11/157.35 PROOF NOT FOUND
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