TSTP Solution File: LCL358-1 by SPASS---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : LCL358-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n011.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 : Sun Jul 17 14:36:27 EDT 2022
% Result : Unsatisfiable 1.30s 1.47s
% Output : Refutation 1.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 3
% Syntax : Number of clauses : 11 ( 7 unt; 0 nHn; 11 RR)
% Number of literals : 16 ( 0 equ; 6 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 11 ( 11 usr; 10 con; 0-2 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
( ~ is_a_theorem(u)
| ~ is_a_theorem(implies__dfg(u,v))
| is_a_theorem(v) ),
file('LCL358-1.p',unknown),
[] ).
cnf(2,axiom,
is_a_theorem(implies__dfg(implies__dfg(u,v),implies__dfg(implies__dfg(v,w),implies__dfg(u,w)))),
file('LCL358-1.p',unknown),
[] ).
cnf(5,axiom,
~ is_a_theorem(implies__dfg(implies__dfg(x__dfg,implies__dfg(implies__dfg(y__dfg,z__dfg),u__dfg)),implies__dfg(implies__dfg(y__dfg,v__dfg),implies__dfg(x__dfg,implies__dfg(implies__dfg(v__dfg,z__dfg),u__dfg))))),
file('LCL358-1.p',unknown),
[] ).
cnf(13,plain,
( ~ is_a_theorem(implies__dfg(u,v))
| is_a_theorem(implies__dfg(implies__dfg(v,w),implies__dfg(u,w))) ),
inference(res,[status(thm),theory(equality)],[2,1]),
[iquote('0:Res:2.0,1.1')] ).
cnf(17,plain,
is_a_theorem(implies__dfg(implies__dfg(implies__dfg(implies__dfg(u,v),implies__dfg(w,v)),x),implies__dfg(implies__dfg(w,u),x))),
inference(sor,[status(thm)],[13,2]),
[iquote('0:SoR:13.0,2.0')] ).
cnf(35,plain,
( ~ is_a_theorem(implies__dfg(implies__dfg(implies__dfg(u,v),implies__dfg(w,v)),x))
| is_a_theorem(implies__dfg(implies__dfg(w,u),x)) ),
inference(res,[status(thm),theory(equality)],[17,1]),
[iquote('0:Res:17.0,1.1')] ).
cnf(113,plain,
is_a_theorem(implies__dfg(implies__dfg(u,implies__dfg(v,w)),implies__dfg(implies__dfg(x,v),implies__dfg(u,implies__dfg(x,w))))),
inference(sor,[status(thm)],[35,17]),
[iquote('0:SoR:35.0,17.0')] ).
cnf(115,plain,
is_a_theorem(implies__dfg(implies__dfg(u,v),implies__dfg(implies__dfg(implies__dfg(u,w),x),implies__dfg(implies__dfg(v,w),x)))),
inference(sor,[status(thm)],[35,2]),
[iquote('0:SoR:35.0,2.0')] ).
cnf(474,plain,
( ~ is_a_theorem(implies__dfg(u,implies__dfg(v,w)))
| is_a_theorem(implies__dfg(implies__dfg(x,v),implies__dfg(u,implies__dfg(x,w)))) ),
inference(res,[status(thm),theory(equality)],[113,1]),
[iquote('0:Res:113.0,1.1')] ).
cnf(4008,plain,
is_a_theorem(implies__dfg(implies__dfg(u,implies__dfg(implies__dfg(v,w),x)),implies__dfg(implies__dfg(v,y),implies__dfg(u,implies__dfg(implies__dfg(y,w),x))))),
inference(sor,[status(thm)],[474,115]),
[iquote('0:SoR:474.0,115.0')] ).
cnf(4022,plain,
$false,
inference(unc,[status(thm)],[4008,5]),
[iquote('0:UnC:4008.0,5.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LCL358-1 : TPTP v8.1.0. Released v2.3.0.
% 0.07/0.13 % Command : run_spass %d %s
% 0.13/0.35 % Computer : n011.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 600
% 0.13/0.35 % DateTime : Sun Jul 3 21:49:06 EDT 2022
% 0.13/0.35 % CPUTime :
% 1.30/1.47
% 1.30/1.47 SPASS V 3.9
% 1.30/1.47 SPASS beiseite: Proof found.
% 1.30/1.47 % SZS status Theorem
% 1.30/1.47 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 1.30/1.47 SPASS derived 3973 clauses, backtracked 0 clauses, performed 0 splits and kept 1514 clauses.
% 1.30/1.47 SPASS allocated 81478 KBytes.
% 1.30/1.47 SPASS spent 0:00:01.07 on the problem.
% 1.30/1.47 0:00:00.04 for the input.
% 1.30/1.47 0:00:00.00 for the FLOTTER CNF translation.
% 1.30/1.47 0:00:00.11 for inferences.
% 1.30/1.47 0:00:00.00 for the backtracking.
% 1.30/1.47 0:00:00.89 for the reduction.
% 1.30/1.47
% 1.30/1.47
% 1.30/1.47 Here is a proof with depth 6, length 11 :
% 1.30/1.47 % SZS output start Refutation
% See solution above
% 1.30/1.47 Formulae used in the proof : condensed_detachment cn_1 prove_cn_07
% 1.30/1.47
%------------------------------------------------------------------------------