TSTP Solution File: SYN065+1 by SPASS---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : SYN065+1 : TPTP v8.1.0. Released v2.0.0.
% 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 : Thu Jul 21 12:17:51 EDT 2022
% Result : Theorem 0.21s 0.44s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of clauses : 9 ( 5 unt; 0 nHn; 9 RR)
% Number of literals : 14 ( 0 equ; 10 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-1 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
~ big_h(skc1,u),
file('SYN065+1.p',unknown),
[] ).
cnf(2,axiom,
big(u,skf2(u)),
file('SYN065+1.p',unknown),
[] ).
cnf(4,axiom,
( ~ big(u,v)
| skP0(v,u) ),
file('SYN065+1.p',unknown),
[] ).
cnf(6,axiom,
( ~ skP0(u,v)
| ~ skP0(v,w)
| big_h(w,u) ),
file('SYN065+1.p',unknown),
[] ).
cnf(7,plain,
( ~ skP0(u,v)
| ~ skP0(v,skc1) ),
inference(res,[status(thm),theory(equality)],[6,1]),
[iquote('0:Res:6.2,1.0')] ).
cnf(8,plain,
( ~ big(u,v)
| ~ skP0(u,skc1) ),
inference(res,[status(thm),theory(equality)],[4,7]),
[iquote('0:Res:4.1,7.0')] ).
cnf(10,plain,
~ skP0(u,skc1),
inference(res,[status(thm),theory(equality)],[2,8]),
[iquote('0:Res:2.0,8.0')] ).
cnf(11,plain,
~ big(skc1,u),
inference(res,[status(thm),theory(equality)],[4,10]),
[iquote('0:Res:4.1,10.0')] ).
cnf(13,plain,
$false,
inference(unc,[status(thm)],[11,2]),
[iquote('0:UnC:11.0,2.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYN065+1 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.14 % Command : run_spass %d %s
% 0.15/0.35 % Computer : n011.cluster.edu
% 0.15/0.35 % Model : x86_64 x86_64
% 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35 % Memory : 8042.1875MB
% 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35 % CPULimit : 300
% 0.15/0.35 % WCLimit : 600
% 0.15/0.35 % DateTime : Tue Jul 12 09:03:43 EDT 2022
% 0.15/0.35 % CPUTime :
% 0.21/0.44
% 0.21/0.44 SPASS V 3.9
% 0.21/0.44 SPASS beiseite: Proof found.
% 0.21/0.44 % SZS status Theorem
% 0.21/0.44 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.44 SPASS derived 6 clauses, backtracked 0 clauses, performed 0 splits and kept 12 clauses.
% 0.21/0.44 SPASS allocated 85068 KBytes.
% 0.21/0.44 SPASS spent 0:00:00.08 on the problem.
% 0.21/0.44 0:00:00.03 for the input.
% 0.21/0.44 0:00:00.02 for the FLOTTER CNF translation.
% 0.21/0.44 0:00:00.00 for inferences.
% 0.21/0.44 0:00:00.00 for the backtracking.
% 0.21/0.44 0:00:00.00 for the reduction.
% 0.21/0.44
% 0.21/0.44
% 0.21/0.44 Here is a proof with depth 4, length 9 :
% 0.21/0.44 % SZS output start Refutation
% See solution above
% 0.21/0.44 Formulae used in the proof : pel36 pel36_1 pel36_3
% 0.21/0.44
%------------------------------------------------------------------------------