TSTP Solution File: REL050+3 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : REL050+3 : 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 13:11:59 EDT 2022
% Result : Unknown 2.07s 2.24s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11 % Problem : REL050+3 : TPTP v8.1.0. Released v4.0.0.
% 0.02/0.11 % Command : otter-tptp-script %s
% 0.11/0.31 % Computer : n006.cluster.edu
% 0.11/0.31 % Model : x86_64 x86_64
% 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31 % Memory : 8042.1875MB
% 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31 % CPULimit : 300
% 0.11/0.31 % WCLimit : 300
% 0.11/0.31 % DateTime : Wed Jul 27 10:03:31 EDT 2022
% 0.11/0.31 % CPUTime :
% 1.96/2.14 ----- Otter 3.3f, August 2004 -----
% 1.96/2.14 The process was started by sandbox2 on n006.cluster.edu,
% 1.96/2.14 Wed Jul 27 10:03:32 2022
% 1.96/2.14 The command was "./otter". The process ID is 19529.
% 1.96/2.14
% 1.96/2.14 set(prolog_style_variables).
% 1.96/2.14 set(auto).
% 1.96/2.14 dependent: set(auto1).
% 1.96/2.14 dependent: set(process_input).
% 1.96/2.14 dependent: clear(print_kept).
% 1.96/2.14 dependent: clear(print_new_demod).
% 1.96/2.14 dependent: clear(print_back_demod).
% 1.96/2.14 dependent: clear(print_back_sub).
% 1.96/2.14 dependent: set(control_memory).
% 1.96/2.14 dependent: assign(max_mem, 12000).
% 1.96/2.14 dependent: assign(pick_given_ratio, 4).
% 1.96/2.14 dependent: assign(stats_level, 1).
% 1.96/2.14 dependent: assign(max_seconds, 10800).
% 1.96/2.14 clear(print_given).
% 1.96/2.14
% 1.96/2.14 formula_list(usable).
% 1.96/2.14 all A (A=A).
% 1.96/2.14 all X0 X1 (join(X0,X1)=join(X1,X0)).
% 1.96/2.14 all X0 X1 X2 (join(X0,join(X1,X2))=join(join(X0,X1),X2)).
% 1.96/2.14 all X0 X1 (X0=join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1)))).
% 1.96/2.14 all X0 X1 (meet(X0,X1)=complement(join(complement(X0),complement(X1)))).
% 1.96/2.14 all X0 X1 X2 (composition(X0,composition(X1,X2))=composition(composition(X0,X1),X2)).
% 1.96/2.14 all X0 (composition(X0,one)=X0).
% 1.96/2.14 all X0 X1 X2 (composition(join(X0,X1),X2)=join(composition(X0,X2),composition(X1,X2))).
% 1.96/2.14 all X0 (converse(converse(X0))=X0).
% 1.96/2.14 all X0 X1 (converse(join(X0,X1))=join(converse(X0),converse(X1))).
% 1.96/2.14 all X0 X1 (converse(composition(X0,X1))=composition(converse(X1),converse(X0))).
% 1.96/2.14 all X0 X1 (join(composition(converse(X0),complement(composition(X0,X1))),complement(X1))=complement(X1)).
% 1.96/2.14 all X0 (top=join(X0,complement(X0))).
% 1.96/2.14 all X0 (zero=meet(X0,complement(X0))).
% 1.96/2.14 all X0 X1 X2 (join(meet(composition(X0,X1),X2),composition(meet(X0,composition(X2,converse(X1))),meet(X1,composition(converse(X0),X2))))=composition(meet(X0,composition(X2,converse(X1))),meet(X1,composition(converse(X0),X2)))).
% 1.96/2.14 all X0 X1 X2 (join(meet(composition(X0,X1),X2),meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2))=meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2)).
% 1.96/2.14 all X0 X1 X2 (join(meet(composition(X0,X1),X2),meet(composition(meet(X0,composition(X2,converse(X1))),X1),X2))=meet(composition(meet(X0,composition(X2,converse(X1))),X1),X2)).
% 1.96/2.14 -(all X0 (complement(composition(X0,top))=composition(complement(composition(X0,top)),top))).
% 1.96/2.14 end_of_list.
% 1.96/2.14
% 1.96/2.14 -------> usable clausifies to:
% 1.96/2.14
% 1.96/2.14 list(usable).
% 1.96/2.14 0 [] A=A.
% 1.96/2.14 0 [] join(X0,X1)=join(X1,X0).
% 1.96/2.14 0 [] join(X0,join(X1,X2))=join(join(X0,X1),X2).
% 1.96/2.14 0 [] X0=join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))).
% 1.96/2.14 0 [] meet(X0,X1)=complement(join(complement(X0),complement(X1))).
% 1.96/2.14 0 [] composition(X0,composition(X1,X2))=composition(composition(X0,X1),X2).
% 1.96/2.14 0 [] composition(X0,one)=X0.
% 1.96/2.14 0 [] composition(join(X0,X1),X2)=join(composition(X0,X2),composition(X1,X2)).
% 1.96/2.14 0 [] converse(converse(X0))=X0.
% 1.96/2.14 0 [] converse(join(X0,X1))=join(converse(X0),converse(X1)).
% 1.96/2.14 0 [] converse(composition(X0,X1))=composition(converse(X1),converse(X0)).
% 1.96/2.14 0 [] join(composition(converse(X0),complement(composition(X0,X1))),complement(X1))=complement(X1).
% 1.96/2.14 0 [] top=join(X0,complement(X0)).
% 1.96/2.14 0 [] zero=meet(X0,complement(X0)).
% 1.96/2.14 0 [] join(meet(composition(X0,X1),X2),composition(meet(X0,composition(X2,converse(X1))),meet(X1,composition(converse(X0),X2))))=composition(meet(X0,composition(X2,converse(X1))),meet(X1,composition(converse(X0),X2))).
% 1.96/2.14 0 [] join(meet(composition(X0,X1),X2),meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2))=meet(composition(X0,meet(X1,composition(converse(X0),X2))),X2).
% 1.96/2.14 0 [] join(meet(composition(X0,X1),X2),meet(composition(meet(X0,composition(X2,converse(X1))),X1),X2))=meet(composition(meet(X0,composition(X2,converse(X1))),X1),X2).
% 1.96/2.14 0 [] complement(composition($c1,top))!=composition(complement(composition($c1,top)),top).
% 1.96/2.14 end_of_list.
% 1.96/2.14
% 1.96/2.14 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.96/2.14
% 1.96/2.14 All clauses are units, and equality is present; the
% 1.96/2.14 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.96/2.14
% 1.96/2.14 dependent: set(knuth_bendix).
% 1.96/2.14 dependent: set(anl_eq).
% 1.96/2.14 dependent: set(para_from).
% 1.96/2.14 dependent: set(para_into).
% 1.96/2.14 dependent: clear(para_from_right).
% 1.96/2.14 dependent: clear(para_into_right).
% 1.96/2.14 dependent: set(para_from_vars).
% 1.96/2.14 dependent: set(eq_units_both_ways).
% 1.96/2.14 dependent: set(dynamic_demod_all).
% 1.96/2.14 dependent: set(dynamic_demod).
% 1.96/2.14 dependent: set(order_eq).
% 1.96/2.14 dependent: set(back_demod).
% 1.96/2.14 dependent: set(lrpo).
% 1.96/2.14
% 1.96/2.14 ------------> process usable:
% 1.96/2.14 ** KEPT (pick-wt=11): 2 [copy,1,flip.1] composition(complement(composition($c1,top)),top)!=complement(composition($c1,top)).
% 1.96/2.14
% 1.96/2.14 ------------> process sos:
% 1.96/2.14 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.96/2.14 ** KEPT (pick-wt=7): 4 [] join(A,B)=join(B,A).
% 1.96/2.14 ** KEPT (pick-wt=11): 6 [copy,5,flip.1] join(join(A,B),C)=join(A,join(B,C)).
% 1.96/2.14 ---> New Demodulator: 7 [new_demod,6] join(join(A,B),C)=join(A,join(B,C)).
% 1.96/2.14 ** KEPT (pick-wt=14): 9 [copy,8,flip.1] join(complement(join(complement(A),complement(B))),complement(join(complement(A),B)))=A.
% 1.96/2.14 ---> New Demodulator: 10 [new_demod,9] join(complement(join(complement(A),complement(B))),complement(join(complement(A),B)))=A.
% 1.96/2.14 ** KEPT (pick-wt=10): 12 [copy,11,flip.1] complement(join(complement(A),complement(B)))=meet(A,B).
% 1.96/2.14 ---> New Demodulator: 13 [new_demod,12] complement(join(complement(A),complement(B)))=meet(A,B).
% 1.96/2.14 ** KEPT (pick-wt=11): 15 [copy,14,flip.1] composition(composition(A,B),C)=composition(A,composition(B,C)).
% 1.96/2.14 ---> New Demodulator: 16 [new_demod,15] composition(composition(A,B),C)=composition(A,composition(B,C)).
% 1.96/2.14 ** KEPT (pick-wt=5): 17 [] composition(A,one)=A.
% 1.96/2.14 ---> New Demodulator: 18 [new_demod,17] composition(A,one)=A.
% 1.96/2.14 ** KEPT (pick-wt=13): 20 [copy,19,flip.1] join(composition(A,B),composition(C,B))=composition(join(A,C),B).
% 1.96/2.14 ---> New Demodulator: 21 [new_demod,20] join(composition(A,B),composition(C,B))=composition(join(A,C),B).
% 1.96/2.14 ** KEPT (pick-wt=5): 22 [] converse(converse(A))=A.
% 1.96/2.14 ---> New Demodulator: 23 [new_demod,22] converse(converse(A))=A.
% 1.96/2.14 ** KEPT (pick-wt=10): 24 [] converse(join(A,B))=join(converse(A),converse(B)).
% 1.96/2.14 ---> New Demodulator: 25 [new_demod,24] converse(join(A,B))=join(converse(A),converse(B)).
% 1.96/2.14 ** KEPT (pick-wt=10): 26 [] converse(composition(A,B))=composition(converse(B),converse(A)).
% 1.96/2.14 ---> New Demodulator: 27 [new_demod,26] converse(composition(A,B))=composition(converse(B),converse(A)).
% 1.96/2.14 ** KEPT (pick-wt=13): 28 [] join(composition(converse(A),complement(composition(A,B))),complement(B))=complement(B).
% 1.96/2.14 ---> New Demodulator: 29 [new_demod,28] join(composition(converse(A),complement(composition(A,B))),complement(B))=complement(B).
% 1.96/2.14 ** KEPT (pick-wt=6): 31 [copy,30,flip.1] join(A,complement(A))=top.
% 1.96/2.14 ---> New Demodulator: 32 [new_demod,31] join(A,complement(A))=top.
% 1.96/2.14 ** KEPT (pick-wt=6): 34 [copy,33,flip.1] meet(A,complement(A))=zero.
% 1.96/2.14 ---> New Demodulator: 35 [new_demod,34] meet(A,complement(A))=zero.
% 1.96/2.14 ** KEPT (pick-wt=33): 36 [] join(meet(composition(A,B),C),composition(meet(A,composition(C,converse(B))),meet(B,composition(converse(A),C))))=composition(meet(A,composition(C,converse(B))),meet(B,composition(converse(A),C))).
% 1.96/2.14 ---> New Demodulator: 37 [new_demod,36] join(meet(composition(A,B),C),composition(meet(A,composition(C,converse(B))),meet(B,composition(converse(A),C))))=composition(meet(A,composition(C,converse(B))),meet(B,composition(converse(A),C))).
% 1.96/2.14 ** KEPT (pick-wt=27): 38 [] join(meet(composition(A,B),C),meet(composition(A,meet(B,composition(converse(A),C))),C))=meet(composition(A,meet(B,composition(converse(A),C))),C).
% 1.96/2.14 ---> New Demodulator: 39 [new_demod,38] join(meet(composition(A,B),C),meet(composition(A,meet(B,composition(converse(A),C))),C))=meet(composition(A,meet(B,composition(converse(A),C))),C).
% 1.96/2.14 ** KEPT (pick-wt=27): 40 [] join(meet(composition(A,B),C),meet(composition(meet(A,composition(C,converse(B))),B),C))=meet(composition(meet(A,composition(C,converse(B))),B),C).
% 1.96/2.14 ---> New Demodulator: 41 [new_demod,40] join(meet(composition(A,B),C),meet(composition(meet(A,composition(C,converse(B))),B),C))=meet(composition(meet(A,composition(C,converse(B))),B),C).
% 1.96/2.14 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.96/2.14 Following clause subsumed by 4 during input processing: 0 [copy,4,flip.1] join(A,B)=join(B,A).
% 1.96/2.14 >>>> Starting back demodulation with 7.
% 1.96/2.14 >>>> Starting back demodulation with 10.
% 1.96/2.14 >>>> Starting back demodulation with 13.
% 1.96/2.14 >> back demodulating 9 with 13.
% 2.07/2.24 >>>> Starting back demodulation with 16.
% 2.07/2.24 >>>> Starting back demodulation with 18.
% 2.07/2.24 >>>> Starting back demodulation with 21.
% 2.07/2.24 >>>> Starting back demodulation with 23.
% 2.07/2.24 >>>> Starting back demodulation with 25.
% 2.07/2.24 >>>> Starting back demodulation with 27.
% 2.07/2.24 >>>> Starting back demodulation with 29.
% 2.07/2.24 >>>> Starting back demodulation with 32.
% 2.07/2.24 >>>> Starting back demodulation with 35.
% 2.07/2.24 >>>> Starting back demodulation with 37.
% 2.07/2.24 >>>> Starting back demodulation with 39.
% 2.07/2.24 >>>> Starting back demodulation with 41.
% 2.07/2.24 >>>> Starting back demodulation with 43.
% 2.07/2.24
% 2.07/2.24 ======= end of input processing =======
% 2.07/2.24
% 2.07/2.24 =========== start of search ===========
% 2.07/2.24
% 2.07/2.24
% 2.07/2.24 Resetting weight limit to 9.
% 2.07/2.24
% 2.07/2.24
% 2.07/2.24 Resetting weight limit to 9.
% 2.07/2.24
% 2.07/2.24 sos_size=129
% 2.07/2.24
% 2.07/2.24
% 2.07/2.24 Resetting weight limit to 8.
% 2.07/2.24
% 2.07/2.24
% 2.07/2.24 Resetting weight limit to 8.
% 2.07/2.24
% 2.07/2.24 sos_size=73
% 2.07/2.24
% 2.07/2.24 Search stopped because sos empty.
% 2.07/2.24
% 2.07/2.24
% 2.07/2.24 Search stopped because sos empty.
% 2.07/2.24
% 2.07/2.24 ============ end of search ============
% 2.07/2.24
% 2.07/2.24 -------------- statistics -------------
% 2.07/2.24 clauses given 205
% 2.07/2.24 clauses generated 8605
% 2.07/2.24 clauses kept 344
% 2.07/2.24 clauses forward subsumed 3370
% 2.07/2.24 clauses back subsumed 0
% 2.07/2.24 Kbytes malloced 6835
% 2.07/2.24
% 2.07/2.24 ----------- times (seconds) -----------
% 2.07/2.24 user CPU time 0.10 (0 hr, 0 min, 0 sec)
% 2.07/2.24 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 2.07/2.24 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 2.07/2.24
% 2.07/2.24 Process 19529 finished Wed Jul 27 10:03:33 2022
% 2.07/2.24 Otter interrupted
% 2.07/2.24 PROOF NOT FOUND
%------------------------------------------------------------------------------