%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : SYN622-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n026.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 : Thu Sep 24 09:10:43 AM UTC 2026
% Result : Unsatisfiable 0.08s 0.42s
% Output : Proof 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 7
% Syntax : Number of clauses : 22 ( 17 unt; 0 nHn; 18 RR)
% Number of literals : 32 ( 0 equ; 12 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 : 8 ( 8 usr; 4 con; 0-2 aty)
% Number of variables : 12 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(p11_1,negated_conjecture,
p11(X0,X0),
file('theBenchmark.p',p11_1) ).
cnf(p8_3,negated_conjecture,
p8(X36,X36),
file('theBenchmark.p',p8_3) ).
cnf(p8_8,negated_conjecture,
p8(f16(X50,f17(X51,X50)),X51),
file('theBenchmark.p',p8_8) ).
cnf(p8_21,negated_conjecture,
( ~ p8(X36,X38)
| ~ p8(X36,X37)
| p8(X37,X38) ),
file('theBenchmark.p',p8_21) ).
cnf(p8_24,negated_conjecture,
p8(f12(f13(c23),X43),f12(f13(c26),f16(c27,X43))),
file('theBenchmark.p',p8_24) ).
cnf(not_p8_26,negated_conjecture,
~ p8(f12(f13(c23),f17(c28,c27)),f12(f13(c26),c28)),
file('theBenchmark.p',not_p8_26) ).
cnf(p8_31,negated_conjecture,
( ~ p8(X40,X42)
| ~ p11(X39,X41)
| p8(f12(X39,X40),f12(X41,X42)) ),
file('theBenchmark.p',p8_31) ).
cnf(t1,plain,
~ p8(f12(f13(c23),f17(c28,c27)),f12(f13(c26),c28)),
inference(start,[status(thm),parent(0:0)],[not_p8_26]) ).
cnf(t2,plain,
( ~ p8(f12(f13(c26),f16(c27,f17(c28,c27))),f12(f13(c23),f17(c28,c27)))
| ~ p8(f12(f13(c26),f16(c27,f17(c28,c27))),f12(f13(c26),c28))
| p8(f12(f13(c23),f17(c28,c27)),f12(f13(c26),c28)) ),
inference(extension,[status(thm),parent(t1:1)],[p8_21]) ).
cnf(t3,plain,
$false,
inference(connection,[status(thm),parent(t2:1)],[t2:1,t1:1]) ).
cnf(t4,plain,
( ~ p11(f13(c26),f13(c26))
| ~ p8(f16(c27,f17(c28,c27)),c28)
| p8(f12(f13(c26),f16(c27,f17(c28,c27))),f12(f13(c26),c28)) ),
inference(extension,[status(thm),parent(t2:2)],[p8_31]) ).
cnf(t5,plain,
$false,
inference(connection,[status(thm),parent(t4:1)],[t4:1,t2:2]) ).
cnf(t6,plain,
p8(f16(c27,f17(c28,c27)),c28),
inference(extension,[status(thm),parent(t4:2)],[p8_8]) ).
cnf(t7,plain,
$false,
inference(connection,[status(thm),parent(t6:1)],[t6:1,t4:2]) ).
cnf(t8,plain,
p11(f13(c26),f13(c26)),
inference(extension,[status(thm),parent(t4:3)],[p11_1]) ).
cnf(t9,plain,
$false,
inference(connection,[status(thm),parent(t8:1)],[t8:1,t4:3]) ).
cnf(t10,plain,
( ~ p8(f12(f13(c23),f17(c28,c27)),f12(f13(c26),f16(c27,f17(c28,c27))))
| ~ p8(f12(f13(c23),f17(c28,c27)),f12(f13(c23),f17(c28,c27)))
| p8(f12(f13(c26),f16(c27,f17(c28,c27))),f12(f13(c23),f17(c28,c27))) ),
inference(extension,[status(thm),parent(t2:3)],[p8_21]) ).
cnf(t11,plain,
$false,
inference(connection,[status(thm),parent(t10:1)],[t10:1,t2:3]) ).
cnf(t12,plain,
p8(f12(f13(c23),f17(c28,c27)),f12(f13(c23),f17(c28,c27))),
inference(extension,[status(thm),parent(t10:2)],[p8_3]) ).
cnf(t13,plain,
$false,
inference(connection,[status(thm),parent(t12:1)],[t12:1,t10:2]) ).
cnf(t14,plain,
p8(f12(f13(c23),f17(c28,c27)),f12(f13(c26),f16(c27,f17(c28,c27)))),
inference(extension,[status(thm),parent(t10:3)],[p8_24]) ).
cnf(t15,plain,
$false,
inference(connection,[status(thm),parent(t14:1)],[t14:1,t10:3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN622-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.03 This is a CNF_UNS_RFO_NEQ_NHN problem
% 0.00/0.04 % Command : /export/starexec/sandbox2/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n026.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sun Sep 20 07:08:51 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.42 % SZS status Unsatisfiable for theBenchmark
% 0.08/0.42 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------