TSTP Solution File: ROB029-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : ROB029-1 : TPTP v8.1.0. Released v2.5.0.
% 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 13:12:24 EDT 2022
% Result : Unknown 44.51s 44.71s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : ROB029-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.13 % Command : otter-tptp-script %s
% 0.14/0.34 % Computer : n003.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Jul 27 04:03:56 EDT 2022
% 0.14/0.34 % CPUTime :
% 44.51/44.71 ----- Otter 3.3f, August 2004 -----
% 44.51/44.71 The process was started by sandbox on n003.cluster.edu,
% 44.51/44.71 Wed Jul 27 04:03:56 2022
% 44.51/44.71 The command was "./otter". The process ID is 2578.
% 44.51/44.71
% 44.51/44.71 set(prolog_style_variables).
% 44.51/44.71 set(auto).
% 44.51/44.71 dependent: set(auto1).
% 44.51/44.71 dependent: set(process_input).
% 44.51/44.71 dependent: clear(print_kept).
% 44.51/44.71 dependent: clear(print_new_demod).
% 44.51/44.71 dependent: clear(print_back_demod).
% 44.51/44.71 dependent: clear(print_back_sub).
% 44.51/44.71 dependent: set(control_memory).
% 44.51/44.71 dependent: assign(max_mem, 12000).
% 44.51/44.71 dependent: assign(pick_given_ratio, 4).
% 44.51/44.71 dependent: assign(stats_level, 1).
% 44.51/44.71 dependent: assign(max_seconds, 10800).
% 44.51/44.71 clear(print_given).
% 44.51/44.71
% 44.51/44.71 list(usable).
% 44.51/44.71 0 [] A=A.
% 44.51/44.71 0 [] add(X,Y)=add(Y,X).
% 44.51/44.71 0 [] add(add(X,Y),Z)=add(X,add(Y,Z)).
% 44.51/44.71 0 [] negate(add(negate(add(X,Y)),negate(add(X,negate(Y)))))=X.
% 44.51/44.71 0 [] multiply(one,X)=X.
% 44.51/44.71 0 [] -positive_integer(X)|multiply(successor(V),X)=add(X,multiply(V,X)).
% 44.51/44.71 0 [] positive_integer(one).
% 44.51/44.71 0 [] -positive_integer(X)|positive_integer(successor(X)).
% 44.51/44.71 end_of_list.
% 44.51/44.71
% 44.51/44.71 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=2.
% 44.51/44.71
% 44.51/44.71 This is a Horn set with equality. The strategy will be
% 44.51/44.71 Knuth-Bendix and hyper_res, with positive clauses in
% 44.51/44.71 sos and nonpositive clauses in usable.
% 44.51/44.71
% 44.51/44.71 dependent: set(knuth_bendix).
% 44.51/44.71 dependent: set(anl_eq).
% 44.51/44.71 dependent: set(para_from).
% 44.51/44.71 dependent: set(para_into).
% 44.51/44.71 dependent: clear(para_from_right).
% 44.51/44.71 dependent: clear(para_into_right).
% 44.51/44.71 dependent: set(para_from_vars).
% 44.51/44.71 dependent: set(eq_units_both_ways).
% 44.51/44.71 dependent: set(dynamic_demod_all).
% 44.51/44.71 dependent: set(dynamic_demod).
% 44.51/44.71 dependent: set(order_eq).
% 44.51/44.71 dependent: set(back_demod).
% 44.51/44.71 dependent: set(lrpo).
% 44.51/44.71 dependent: set(hyper_res).
% 44.51/44.71 dependent: clear(order_hyper).
% 44.51/44.71
% 44.51/44.71 ------------> process usable:
% 44.51/44.71 ** KEPT (pick-wt=12): 1 [] -positive_integer(A)|multiply(successor(B),A)=add(A,multiply(B,A)).
% 44.51/44.71 ** KEPT (pick-wt=5): 2 [] -positive_integer(A)|positive_integer(successor(A)).
% 44.51/44.71
% 44.51/44.71 ------------> process sos:
% 44.51/44.71 ** KEPT (pick-wt=3): 3 [] A=A.
% 44.51/44.71 ** KEPT (pick-wt=7): 4 [] add(A,B)=add(B,A).
% 44.51/44.71 ** KEPT (pick-wt=11): 5 [] add(add(A,B),C)=add(A,add(B,C)).
% 44.51/44.71 ---> New Demodulator: 6 [new_demod,5] add(add(A,B),C)=add(A,add(B,C)).
% 44.51/44.71 ** KEPT (pick-wt=13): 7 [] negate(add(negate(add(A,B)),negate(add(A,negate(B)))))=A.
% 44.51/44.71 ---> New Demodulator: 8 [new_demod,7] negate(add(negate(add(A,B)),negate(add(A,negate(B)))))=A.
% 44.51/44.71 ** KEPT (pick-wt=5): 9 [] multiply(one,A)=A.
% 44.51/44.71 ---> New Demodulator: 10 [new_demod,9] multiply(one,A)=A.
% 44.51/44.71 ** KEPT (pick-wt=2): 11 [] positive_integer(one).
% 44.51/44.71 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 44.51/44.71 Following clause subsumed by 4 during input processing: 0 [copy,4,flip.1] add(A,B)=add(B,A).
% 44.51/44.71 >>>> Starting back demodulation with 6.
% 44.51/44.71 >>>> Starting back demodulation with 8.
% 44.51/44.71 >>>> Starting back demodulation with 10.
% 44.51/44.71
% 44.51/44.71 ======= end of input processing =======
% 44.51/44.71
% 44.51/44.71 =========== start of search ===========
% 44.51/44.71
% 44.51/44.71
% 44.51/44.71 Resetting weight limit to 19.
% 44.51/44.71
% 44.51/44.71
% 44.51/44.71 Resetting weight limit to 19.
% 44.51/44.71
% 44.51/44.71 sos_size=1600
% 44.51/44.71
% 44.51/44.71 Search stopped because sos empty.
% 44.51/44.71
% 44.51/44.71
% 44.51/44.71 Search stopped because sos empty.
% 44.51/44.71
% 44.51/44.71 ============ end of search ============
% 44.51/44.71
% 44.51/44.71 -------------- statistics -------------
% 44.51/44.71 clauses given 1762
% 44.51/44.71 clauses generated 7602251
% 44.51/44.71 clauses kept 1764
% 44.51/44.71 clauses forward subsumed 206141
% 44.51/44.71 clauses back subsumed 0
% 44.51/44.71 Kbytes malloced 6835
% 44.51/44.71
% 44.51/44.71 ----------- times (seconds) -----------
% 44.51/44.71 user CPU time 42.78 (0 hr, 0 min, 42 sec)
% 44.51/44.71 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 44.51/44.71 wall-clock time 45 (0 hr, 0 min, 45 sec)
% 44.51/44.71
% 44.51/44.71 Process 2578 finished Wed Jul 27 04:04:41 2022
% 44.51/44.71 Otter interrupted
% 44.51/44.71 PROOF NOT FOUND
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