TSTP Solution File: MVA012-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : MVA012-1 : TPTP v8.1.0. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n015.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 13:06:24 EDT 2022
% Result : Unknown 2.27s 2.48s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : MVA012-1 : TPTP v8.1.0. Released v8.1.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.13/0.34 % Computer : n015.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Jul 27 02:37:56 EDT 2022
% 0.13/0.34 % CPUTime :
% 2.04/2.21 ----- Otter 3.3f, August 2004 -----
% 2.04/2.21 The process was started by sandbox on n015.cluster.edu,
% 2.04/2.21 Wed Jul 27 02:37:56 2022
% 2.04/2.21 The command was "./otter". The process ID is 10781.
% 2.04/2.21
% 2.04/2.21 set(prolog_style_variables).
% 2.04/2.21 set(auto).
% 2.04/2.21 dependent: set(auto1).
% 2.04/2.21 dependent: set(process_input).
% 2.04/2.21 dependent: clear(print_kept).
% 2.04/2.21 dependent: clear(print_new_demod).
% 2.04/2.21 dependent: clear(print_back_demod).
% 2.04/2.21 dependent: clear(print_back_sub).
% 2.04/2.21 dependent: set(control_memory).
% 2.04/2.21 dependent: assign(max_mem, 12000).
% 2.04/2.21 dependent: assign(pick_given_ratio, 4).
% 2.04/2.21 dependent: assign(stats_level, 1).
% 2.04/2.21 dependent: assign(max_seconds, 10800).
% 2.04/2.21 clear(print_given).
% 2.04/2.21
% 2.04/2.21 list(usable).
% 2.04/2.21 0 [] A=A.
% 2.04/2.21 0 [] meet(meet(X,Y),Z)=meet(X,meet(Y,Z)).
% 2.04/2.21 0 [] join(join(X,Y),Z)=join(X,join(Y,Z)).
% 2.04/2.21 0 [] meet(X,X)=X.
% 2.04/2.21 0 [] join(X,X)=X.
% 2.04/2.21 0 [] meet(X,Y)=meet(Y,X).
% 2.04/2.21 0 [] join(X,Y)=join(Y,X).
% 2.04/2.21 0 [] join(meet(X,Y),X)=X.
% 2.04/2.21 0 [] meet(join(X,Y),X)=X.
% 2.04/2.21 0 [] join(op(X,meet(ld(X,Z),Y)),Z)=Z.
% 2.04/2.21 0 [] join(op(meet(Y,rd(Z,X)),X),Z)=Z.
% 2.04/2.21 0 [] meet(ld(X,join(op(X,Y),Z)),Y)=Y.
% 2.04/2.21 0 [] meet(rd(join(op(Y,X),Z),X),Y)=Y.
% 2.04/2.21 0 [] op(op(X,Y),Z)=op(X,op(Y,Z)).
% 2.04/2.21 0 [] op(unit,X)=X.
% 2.04/2.21 0 [] op(X,unit)=X.
% 2.04/2.21 0 [] join(X,Y)=rd(X,ld(join(X,Y),X)).
% 2.04/2.21 0 [] join(X,Y)=ld(rd(X,join(X,Y)),X).
% 2.04/2.21 0 [] at(X,Y)=op(op(X,ld(X,unit)),ld(ld(Y,unit),unit)).
% 2.04/2.21 0 [] at(rd(x,ld(y,x)),join(x,y))!=join(x,y).
% 2.04/2.21 end_of_list.
% 2.04/2.21
% 2.04/2.21 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 2.04/2.21
% 2.04/2.21 All clauses are units, and equality is present; the
% 2.04/2.21 strategy will be Knuth-Bendix with positive clauses in sos.
% 2.04/2.21
% 2.04/2.21 dependent: set(knuth_bendix).
% 2.04/2.21 dependent: set(anl_eq).
% 2.04/2.21 dependent: set(para_from).
% 2.04/2.21 dependent: set(para_into).
% 2.04/2.21 dependent: clear(para_from_right).
% 2.04/2.21 dependent: clear(para_into_right).
% 2.04/2.21 dependent: set(para_from_vars).
% 2.04/2.21 dependent: set(eq_units_both_ways).
% 2.04/2.21 dependent: set(dynamic_demod_all).
% 2.04/2.21 dependent: set(dynamic_demod).
% 2.04/2.21 dependent: set(order_eq).
% 2.04/2.21 dependent: set(back_demod).
% 2.04/2.21 dependent: set(lrpo).
% 2.04/2.21
% 2.04/2.21 ------------> process usable:
% 2.04/2.21 ** KEPT (pick-wt=13): 1 [] at(rd(x,ld(y,x)),join(x,y))!=join(x,y).
% 2.04/2.21
% 2.04/2.21 ------------> process sos:
% 2.04/2.21 ** KEPT (pick-wt=3): 2 [] A=A.
% 2.04/2.21 ** KEPT (pick-wt=11): 3 [] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 2.04/2.21 ---> New Demodulator: 4 [new_demod,3] meet(meet(A,B),C)=meet(A,meet(B,C)).
% 2.04/2.21 ** KEPT (pick-wt=11): 5 [] join(join(A,B),C)=join(A,join(B,C)).
% 2.04/2.21 ---> New Demodulator: 6 [new_demod,5] join(join(A,B),C)=join(A,join(B,C)).
% 2.04/2.21 ** KEPT (pick-wt=5): 7 [] meet(A,A)=A.
% 2.04/2.21 ---> New Demodulator: 8 [new_demod,7] meet(A,A)=A.
% 2.04/2.21 ** KEPT (pick-wt=5): 9 [] join(A,A)=A.
% 2.04/2.21 ---> New Demodulator: 10 [new_demod,9] join(A,A)=A.
% 2.04/2.21 ** KEPT (pick-wt=7): 11 [] meet(A,B)=meet(B,A).
% 2.04/2.21 ** KEPT (pick-wt=7): 12 [] join(A,B)=join(B,A).
% 2.04/2.21 ** KEPT (pick-wt=7): 13 [] join(meet(A,B),A)=A.
% 2.04/2.21 ---> New Demodulator: 14 [new_demod,13] join(meet(A,B),A)=A.
% 2.04/2.21 ** KEPT (pick-wt=7): 15 [] meet(join(A,B),A)=A.
% 2.04/2.21 ---> New Demodulator: 16 [new_demod,15] meet(join(A,B),A)=A.
% 2.04/2.21 ** KEPT (pick-wt=11): 17 [] join(op(A,meet(ld(A,B),C)),B)=B.
% 2.04/2.21 ---> New Demodulator: 18 [new_demod,17] join(op(A,meet(ld(A,B),C)),B)=B.
% 2.04/2.21 ** KEPT (pick-wt=11): 19 [] join(op(meet(A,rd(B,C)),C),B)=B.
% 2.04/2.21 ---> New Demodulator: 20 [new_demod,19] join(op(meet(A,rd(B,C)),C),B)=B.
% 2.04/2.21 ** KEPT (pick-wt=11): 21 [] meet(ld(A,join(op(A,B),C)),B)=B.
% 2.04/2.21 ---> New Demodulator: 22 [new_demod,21] meet(ld(A,join(op(A,B),C)),B)=B.
% 2.04/2.21 ** KEPT (pick-wt=11): 23 [] meet(rd(join(op(A,B),C),B),A)=A.
% 2.04/2.21 ---> New Demodulator: 24 [new_demod,23] meet(rd(join(op(A,B),C),B),A)=A.
% 2.04/2.21 ** KEPT (pick-wt=11): 25 [] op(op(A,B),C)=op(A,op(B,C)).
% 2.04/2.21 ---> New Demodulator: 26 [new_demod,25] op(op(A,B),C)=op(A,op(B,C)).
% 2.04/2.21 ** KEPT (pick-wt=5): 27 [] op(unit,A)=A.
% 2.04/2.21 ---> New Demodulator: 28 [new_demod,27] op(unit,A)=A.
% 2.04/2.21 ** KEPT (pick-wt=5): 29 [] op(A,unit)=A.
% 2.04/2.21 ---> New Demodulator: 30 [new_demod,29] op(A,unit)=A.
% 2.04/2.21 ** KEPT (pick-wt=11): 32 [copy,31,flip.1] rd(A,ld(join(A,B),A))=join(A,B).
% 2.04/2.21 ---> New Demodulator: 33 [new_demod,32] rd(A,ld(join(A,B),A))=join(A,B).
% 2.04/2.21 ** KEPT (pick-wt=11): 35 [copy,34,flip.1] ld(rd(A,join(A,B)),A)=join(A,B).
% 2.04/2.21 ---> New Demodulator: 36 [new_demod,35] ld(rd(A,join(A,B)),A)=join(A,B).
% 2.04/2.21 ** KEPT (pick-wt=15): 38 [copy,37,demod,26,flip.1] op(A,op(ld(A,unit),ld(ld(B,unit),unit)))=at(A,B).
% 2.04/2.21 ---> New Demodulator: 39 [new_demod,38] op(A,op(ld(A,unit),ld(ld(B,unit),unit)))=at(A,B).
% 2.27/2.48 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 2.27/2.48 >>>> Starting back demodulation with 4.
% 2.27/2.48 >>>> Starting back demodulation with 6.
% 2.27/2.48 >>>> Starting back demodulation with 8.
% 2.27/2.48 >>>> Starting back demodulation with 10.
% 2.27/2.48 Following clause subsumed by 11 during input processing: 0 [copy,11,flip.1] meet(A,B)=meet(B,A).
% 2.27/2.48 Following clause subsumed by 12 during input processing: 0 [copy,12,flip.1] join(A,B)=join(B,A).
% 2.27/2.48 >>>> Starting back demodulation with 14.
% 2.27/2.48 >>>> Starting back demodulation with 16.
% 2.27/2.48 >>>> Starting back demodulation with 18.
% 2.27/2.48 >>>> Starting back demodulation with 20.
% 2.27/2.48 >>>> Starting back demodulation with 22.
% 2.27/2.48 >>>> Starting back demodulation with 24.
% 2.27/2.48 >>>> Starting back demodulation with 26.
% 2.27/2.48 >>>> Starting back demodulation with 28.
% 2.27/2.48 >>>> Starting back demodulation with 30.
% 2.27/2.48 >>>> Starting back demodulation with 33.
% 2.27/2.48 >>>> Starting back demodulation with 36.
% 2.27/2.48 >>>> Starting back demodulation with 39.
% 2.27/2.48
% 2.27/2.48 ======= end of input processing =======
% 2.27/2.48
% 2.27/2.48 =========== start of search ===========
% 2.27/2.48
% 2.27/2.48
% 2.27/2.48 Resetting weight limit to 9.
% 2.27/2.48
% 2.27/2.48
% 2.27/2.48 Resetting weight limit to 9.
% 2.27/2.48
% 2.27/2.48 sos_size=206
% 2.27/2.48
% 2.27/2.48 Search stopped because sos empty.
% 2.27/2.48
% 2.27/2.48
% 2.27/2.48 Search stopped because sos empty.
% 2.27/2.48
% 2.27/2.48 ============ end of search ============
% 2.27/2.48
% 2.27/2.48 -------------- statistics -------------
% 2.27/2.48 clauses given 331
% 2.27/2.48 clauses generated 49595
% 2.27/2.48 clauses kept 372
% 2.27/2.48 clauses forward subsumed 23000
% 2.27/2.48 clauses back subsumed 0
% 2.27/2.48 Kbytes malloced 8789
% 2.27/2.48
% 2.27/2.48 ----------- times (seconds) -----------
% 2.27/2.48 user CPU time 0.26 (0 hr, 0 min, 0 sec)
% 2.27/2.48 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 2.27/2.48 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.27/2.48
% 2.27/2.48 Process 10781 finished Wed Jul 27 02:37:58 2022
% 2.27/2.48 Otter interrupted
% 2.27/2.48 PROOF NOT FOUND
%------------------------------------------------------------------------------