%------------------------------------------------------------------------------
% File : FindProof---0.1
% Problem : SYN045-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% Computer : n010.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri Sep 25 03:33:34 PM UTC 2026
% Result : Unsatisfiable 5.77s 1.34s
% Output : Proof 5.77s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 20 ( 6 unt; 0 def)
% Number of atoms : 34 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 27 ( 13 ~; 14 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 4 ( 3 usr; 4 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
cnf(f3,negated_conjecture,
( ~ r
| ~ q ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_4) ).
fof(f3_nnf,plain,
( ~ r
| ~ q ),
inference(nnf_transformation,[status(thm)],[f3]) ).
fof(f3_sk,plain,
( ~ r
| ~ q ),
inference(skolemisation,[status(esa)],[f3_nnf]) ).
cnf(c3,plain,
( ~ r
| ~ q ),
inference(cnf_transformation,[status(esa)],[f3_sk]) ).
cnf(f0,negated_conjecture,
( q
| p ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_1) ).
fof(f0_nnf,plain,
( q
| p ),
inference(nnf_transformation,[status(thm)],[f0]) ).
fof(f0_sk,plain,
( q
| p ),
inference(skolemisation,[status(esa)],[f0_nnf]) ).
cnf(c0,plain,
( q
| p ),
inference(cnf_transformation,[status(esa)],[f0_sk]) ).
cnf(p4,plain,
( p
| ~ r ),
inference(resolution,[status(thm)],[c3,c0]) ).
cnf(f1,negated_conjecture,
( r
| p ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).
fof(f1_nnf,plain,
( r
| p ),
inference(nnf_transformation,[status(thm)],[f1]) ).
fof(f1_sk,plain,
( r
| p ),
inference(skolemisation,[status(esa)],[f1_nnf]) ).
cnf(c1,plain,
( r
| p ),
inference(cnf_transformation,[status(esa)],[f1_sk]) ).
cnf(p5,plain,
( p
| p ),
inference(resolution,[status(thm)],[p4,c1]) ).
cnf(p6,plain,
p,
inference(factoring,[status(thm)],[p5]) ).
cnf(f2,negated_conjecture,
~ p,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).
fof(f2_nnf,plain,
~ p,
inference(nnf_transformation,[status(thm)],[f2]) ).
fof(f2_sk,plain,
~ p,
inference(skolemisation,[status(esa)],[f2_nnf]) ).
cnf(c2,plain,
~ p,
inference(cnf_transformation,[status(esa)],[f2_sk]) ).
cnf(p7,plain,
$false,
inference(resolution,[status(thm)],[p6,c2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN045-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.11/0.38 % Computer : n010.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Thu Sep 24 23:56:01 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 5.77/1.34 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.77/1.34 % SZS output start Proof for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
%------------------------------------------------------------------------------