TSTP Solution File: NUM293+1 by SPASS---3.9
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%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : NUM293+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %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 : 600s
% DateTime : Mon Jul 18 14:25:12 EDT 2022
% Result : Theorem 0.37s 0.60s
% Output : Refutation 0.37s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of clauses : 7 ( 5 unt; 0 nHn; 7 RR)
% Number of literals : 10 ( 0 equ; 6 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 9 con; 0-2 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(10,axiom,
~ less(u,n13),
file('NUM293+1.p',unknown),
[] ).
cnf(29,axiom,
rdn_translate(nn9,rdn_neg(rdnn(n9))),
file('NUM293+1.p',unknown),
[] ).
cnf(45,axiom,
rdn_translate(n13,rdn_pos(rdn(rdnn(n3),rdnn(n1)))),
file('NUM293+1.p',unknown),
[] ).
cnf(389,axiom,
( ~ rdn_translate(u,rdn_neg(v))
| ~ rdn_translate(w,rdn_pos(x))
| less(u,w) ),
file('NUM293+1.p',unknown),
[] ).
cnf(413,plain,
( ~ rdn_translate(u,rdn_neg(v))
| ~ rdn_translate(n13,rdn_pos(w)) ),
inference(res,[status(thm),theory(equality)],[389,10]),
[iquote('0:Res:389.2,10.0')] ).
cnf(430,plain,
~ rdn_translate(n13,rdn_pos(u)),
inference(res,[status(thm),theory(equality)],[29,413]),
[iquote('0:Res:29.0,413.0')] ).
cnf(529,plain,
$false,
inference(unc,[status(thm)],[430,45]),
[iquote('0:UnC:430.0,45.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : NUM293+1 : TPTP v8.1.0. Released v3.1.0.
% 0.06/0.12 % Command : run_spass %d %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
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Tue Jul 5 18:08:06 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.37/0.60
% 0.37/0.60 SPASS V 3.9
% 0.37/0.60 SPASS beiseite: Proof found.
% 0.37/0.60 % SZS status Theorem
% 0.37/0.60 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.37/0.60 SPASS derived 120 clauses, backtracked 0 clauses, performed 0 splits and kept 512 clauses.
% 0.37/0.60 SPASS allocated 98720 KBytes.
% 0.37/0.60 SPASS spent 0:00:00.26 on the problem.
% 0.37/0.60 0:00:00.04 for the input.
% 0.37/0.60 0:00:00.11 for the FLOTTER CNF translation.
% 0.37/0.60 0:00:00.01 for inferences.
% 0.37/0.60 0:00:00.00 for the backtracking.
% 0.37/0.60 0:00:00.03 for the reduction.
% 0.37/0.60
% 0.37/0.60
% 0.37/0.60 Here is a proof with depth 2, length 7 :
% 0.37/0.60 % SZS output start Refutation
% See solution above
% 0.37/0.60 Formulae used in the proof : something_less_n13 rdnn9 rdn13 less_entry_point_neg_pos
% 0.37/0.60
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