%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : SYN728-1 : TPTP v9.2.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 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 : Tue May 5 05:40:10 PM UTC 2026
% Result : Unsatisfiable 1.17s 1.67s
% Output : CNFRefutation 1.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 5
% Syntax : Number of clauses : 17 ( 6 unt; 5 nHn; 7 RR)
% Number of literals : 28 ( 0 equ; 12 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 1 con; 0-2 aty)
% Number of variables : 20 ( 9 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(thm69_1,negated_conjecture,
( p(X1,X1)
| ~ p(X2,X3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm69_1) ).
cnf(thm69_2,negated_conjecture,
( m(X1)
| p(X1,sk1(X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm69_2) ).
cnf(thm69_5,negated_conjecture,
( ~ p(sk2,sk2)
| ~ p(g(sk2),X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm69_5) ).
cnf(thm69_4,negated_conjecture,
( ~ m(g(X1))
| ~ q(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm69_4) ).
cnf(thm69_3,negated_conjecture,
( q(f(X1,sk1(X1)))
| p(X1,sk1(X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm69_3) ).
cnf(c_0_5,negated_conjecture,
( p(X1,X1)
| ~ p(X2,X3) ),
thm69_1 ).
cnf(c_0_6,negated_conjecture,
( m(X1)
| p(X1,sk1(X1)) ),
thm69_2 ).
cnf(c_0_7,negated_conjecture,
( ~ p(sk2,sk2)
| ~ p(g(sk2),X1) ),
thm69_5 ).
cnf(c_0_8,negated_conjecture,
( m(X1)
| p(X2,X2) ),
inference(spm,[status(thm)],[c_0_5,c_0_6]) ).
cnf(c_0_9,negated_conjecture,
( ~ m(g(X1))
| ~ q(X1) ),
thm69_4 ).
cnf(c_0_10,negated_conjecture,
m(X1),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_8]),c_0_8]) ).
cnf(c_0_11,negated_conjecture,
( q(f(X1,sk1(X1)))
| p(X1,sk1(X1)) ),
thm69_3 ).
cnf(c_0_12,negated_conjecture,
~ q(X1),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_9,c_0_10])]) ).
cnf(c_0_13,negated_conjecture,
p(X1,sk1(X1)),
inference(sr,[status(thm)],[c_0_11,c_0_12]) ).
cnf(c_0_14,negated_conjecture,
~ p(sk2,sk2),
inference(spm,[status(thm)],[c_0_7,c_0_13]) ).
cnf(c_0_15,negated_conjecture,
p(X1,X1),
inference(spm,[status(thm)],[c_0_5,c_0_13]) ).
cnf(c_0_16,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_14,c_0_15])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09 % Problem : SYN728-1 : TPTP v9.2.1. Released v2.5.0.
% 0.00/0.09 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.10/0.29 % Computer : n003.cluster.edu
% 0.10/0.29 % Model : x86_64 x86_64
% 0.10/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29 % Memory : 8042.1875MB
% 0.10/0.29 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29 % CPULimit : 300
% 0.10/0.29 % WCLimit : 300
% 0.10/0.29 % DateTime : Tue May 5 08:43:56 EDT 2026
% 0.10/0.29 % CPUTime :
% 0.10/0.30 % start to proof: theBenchmark
% 1.17/1.67 % Version : CSE_E---1.7
% 1.17/1.67 % Problem : theBenchmark.p
% 1.17/1.67 % SZS status Unsatisfiable for theBenchmark.p
% 1.17/1.67 % SZS output start CNFRefutation
% See solution above
% 1.17/1.67 % Total time : 1.368s
%------------------------------------------------------------------------------