TSTP Solution File: ROB032-2 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : ROB032-2 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n028.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 13:12:24 EDT 2022
% Result : Unknown 4.09s 4.28s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : ROB032-2 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.13 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n028.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % 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 04:12:33 EDT 2022
% 0.13/0.34 % CPUTime :
% 4.09/4.28 ----- Otter 3.3f, August 2004 -----
% 4.09/4.28 The process was started by sandbox2 on n028.cluster.edu,
% 4.09/4.28 Wed Jul 27 04:12:34 2022
% 4.09/4.28 The command was "./otter". The process ID is 21635.
% 4.09/4.28
% 4.09/4.28 set(prolog_style_variables).
% 4.09/4.28 set(auto).
% 4.09/4.28 dependent: set(auto1).
% 4.09/4.28 dependent: set(process_input).
% 4.09/4.28 dependent: clear(print_kept).
% 4.09/4.28 dependent: clear(print_new_demod).
% 4.09/4.28 dependent: clear(print_back_demod).
% 4.09/4.28 dependent: clear(print_back_sub).
% 4.09/4.28 dependent: set(control_memory).
% 4.09/4.28 dependent: assign(max_mem, 12000).
% 4.09/4.28 dependent: assign(pick_given_ratio, 4).
% 4.09/4.28 dependent: assign(stats_level, 1).
% 4.09/4.28 dependent: assign(max_seconds, 10800).
% 4.09/4.28 clear(print_given).
% 4.09/4.28
% 4.09/4.28 list(usable).
% 4.09/4.28 0 [] A=A.
% 4.09/4.28 0 [] add(X,Y)=add(Y,X).
% 4.09/4.28 0 [] add(add(X,Y),Z)=add(X,add(Y,Z)).
% 4.09/4.28 0 [] negate(add(negate(add(X,Y)),negate(add(X,negate(Y)))))=X.
% 4.09/4.28 0 [] g(A)=negate(add(A,negate(A))).
% 4.09/4.28 0 [] h(A)=add(A,add(A,add(A,g(A)))).
% 4.09/4.28 0 [] add(X4,X5)!=X5.
% 4.09/4.28 end_of_list.
% 4.09/4.28
% 4.09/4.28 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 4.09/4.28
% 4.09/4.28 All clauses are units, and equality is present; the
% 4.09/4.28 strategy will be Knuth-Bendix with positive clauses in sos.
% 4.09/4.28
% 4.09/4.28 dependent: set(knuth_bendix).
% 4.09/4.28 dependent: set(anl_eq).
% 4.09/4.28 dependent: set(para_from).
% 4.09/4.28 dependent: set(para_into).
% 4.09/4.28 dependent: clear(para_from_right).
% 4.09/4.28 dependent: clear(para_into_right).
% 4.09/4.28 dependent: set(para_from_vars).
% 4.09/4.28 dependent: set(eq_units_both_ways).
% 4.09/4.28 dependent: set(dynamic_demod_all).
% 4.09/4.28 dependent: set(dynamic_demod).
% 4.09/4.28 dependent: set(order_eq).
% 4.09/4.28 dependent: set(back_demod).
% 4.09/4.28 dependent: set(lrpo).
% 4.09/4.28
% 4.09/4.28 ------------> process usable:
% 4.09/4.28 ** KEPT (pick-wt=5): 1 [] add(A,B)!=B.
% 4.09/4.28
% 4.09/4.28 ------------> process sos:
% 4.09/4.28 ** KEPT (pick-wt=3): 2 [] A=A.
% 4.09/4.28 ** KEPT (pick-wt=7): 3 [] add(A,B)=add(B,A).
% 4.09/4.28 ** KEPT (pick-wt=11): 4 [] add(add(A,B),C)=add(A,add(B,C)).
% 4.09/4.28 ---> New Demodulator: 5 [new_demod,4] add(add(A,B),C)=add(A,add(B,C)).
% 4.09/4.28 ** KEPT (pick-wt=13): 6 [] negate(add(negate(add(A,B)),negate(add(A,negate(B)))))=A.
% 4.09/4.28 ---> New Demodulator: 7 [new_demod,6] negate(add(negate(add(A,B)),negate(add(A,negate(B)))))=A.
% 4.09/4.28 ** KEPT (pick-wt=8): 9 [copy,8,flip.1] negate(add(A,negate(A)))=g(A).
% 4.09/4.28 ---> New Demodulator: 10 [new_demod,9] negate(add(A,negate(A)))=g(A).
% 4.09/4.28 ** KEPT (pick-wt=11): 11 [] h(A)=add(A,add(A,add(A,g(A)))).
% 4.09/4.28 ---> New Demodulator: 12 [new_demod,11] h(A)=add(A,add(A,add(A,g(A)))).
% 4.09/4.28 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 4.09/4.28 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] add(A,B)=add(B,A).
% 4.09/4.28 >>>> Starting back demodulation with 5.
% 4.09/4.28 >>>> Starting back demodulation with 7.
% 4.09/4.28 >>>> Starting back demodulation with 10.
% 4.09/4.28 >>>> Starting back demodulation with 12.
% 4.09/4.28
% 4.09/4.28 ======= end of input processing =======
% 4.09/4.28
% 4.09/4.28 =========== start of search ===========
% 4.09/4.28
% 4.09/4.28
% 4.09/4.28 Resetting weight limit to 13.
% 4.09/4.28
% 4.09/4.28
% 4.09/4.28 Resetting weight limit to 13.
% 4.09/4.28
% 4.09/4.28 sos_size=422
% 4.09/4.28
% 4.09/4.28 Search stopped because sos empty.
% 4.09/4.28
% 4.09/4.28
% 4.09/4.28 Search stopped because sos empty.
% 4.09/4.28
% 4.09/4.28 ============ end of search ============
% 4.09/4.28
% 4.09/4.28 -------------- statistics -------------
% 4.09/4.28 clauses given 493
% 4.09/4.28 clauses generated 178854
% 4.09/4.28 clauses kept 498
% 4.09/4.28 clauses forward subsumed 6807
% 4.09/4.28 clauses back subsumed 1
% 4.09/4.28 Kbytes malloced 7812
% 4.09/4.28
% 4.09/4.28 ----------- times (seconds) -----------
% 4.09/4.28 user CPU time 2.37 (0 hr, 0 min, 2 sec)
% 4.09/4.28 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 4.09/4.28 wall-clock time 3 (0 hr, 0 min, 3 sec)
% 4.09/4.28
% 4.09/4.28 Process 21635 finished Wed Jul 27 04:12:37 2022
% 4.09/4.28 Otter interrupted
% 4.09/4.28 PROOF NOT FOUND
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