%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : SYN598-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n009.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 09:10:40 AM UTC 2026
% Result : Unsatisfiable 0.14s 0.40s
% Output : Proof 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 12
% Syntax : Number of clauses : 39 ( 26 unt; 0 nHn; 36 RR)
% Number of literals : 61 ( 0 equ; 24 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 11 ( 4 avg)
% Number of predicates : 6 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 3 con; 0-2 aty)
% Number of variables : 20 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c21_is_p18_2,negated_conjecture,
p18(c21),
file('theBenchmark.p',c21_is_p18_2) ).
cnf(p7_3,negated_conjecture,
p7(X34,X34),
file('theBenchmark.p',p7_3) ).
cnf(p3_5,negated_conjecture,
p3(X18,X18),
file('theBenchmark.p',p3_5) ).
cnf(p5_6,negated_conjecture,
p5(X31,X31),
file('theBenchmark.p',p5_6) ).
cnf(p3_7,negated_conjecture,
p3(f4(f6(c21)),c22),
file('theBenchmark.p',p3_7) ).
cnf(p7_10,negated_conjecture,
( ~ p5(X49,X50)
| p7(f9(X49),f9(X50)) ),
file('theBenchmark.p',p7_10) ).
cnf(p7_18,negated_conjecture,
( ~ p7(X47,X48)
| p7(f8(X47),f8(X48)) ),
file('theBenchmark.p',p7_18) ).
cnf(p19_23,negated_conjecture,
( ~ p19(X6,X7)
| ~ p7(X7,X5)
| ~ p7(X6,X4)
| p19(X4,X5) ),
file('theBenchmark.p',p19_23) ).
cnf(p7_25,negated_conjecture,
( ~ p7(X41,X43)
| ~ p3(X42,X44)
| p7(f11(X41,X42),f11(X43,X44)) ),
file('theBenchmark.p',p7_25) ).
cnf(p7_26,negated_conjecture,
( ~ p7(X37,X39)
| ~ p7(X38,X40)
| p7(f10(X37,X38),f10(X39,X40)) ),
file('theBenchmark.p',p7_26) ).
cnf(not_p19_27,negated_conjecture,
~ p19(f10(f11(f14(f12(f15(f13(c23)))),c22),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(c21))),
file('theBenchmark.p',not_p19_27) ).
cnf(p19_28,negated_conjecture,
( ~ p18(X8)
| p19(f10(f11(f14(f12(f15(f13(c23)))),f4(f6(X8))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(X8))) ),
file('theBenchmark.p',p19_28) ).
cnf(t1,plain,
~ p19(f10(f11(f14(f12(f15(f13(c23)))),c22),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(c21))),
inference(start,[status(thm),parent(0:0)],[not_p19_27]) ).
cnf(t2,plain,
( ~ p7(f10(f11(f14(f12(f15(f13(c23)))),f4(f6(c21))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f10(f11(f14(f12(f15(f13(c23)))),c22),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))))
| ~ p7(f8(f9(c21)),f8(f9(c21)))
| ~ p19(f10(f11(f14(f12(f15(f13(c23)))),f4(f6(c21))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(c21)))
| p19(f10(f11(f14(f12(f15(f13(c23)))),c22),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(c21))) ),
inference(extension,[status(thm),parent(t1:1)],[p19_23]) ).
cnf(t3,plain,
$false,
inference(connection,[status(thm),parent(t2:1)],[t2:1,t1:1]) ).
cnf(t4,plain,
( ~ p18(c21)
| p19(f10(f11(f14(f12(f15(f13(c23)))),f4(f6(c21))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(c21))) ),
inference(extension,[status(thm),parent(t2:2)],[p19_28]) ).
cnf(t5,plain,
$false,
inference(connection,[status(thm),parent(t4:1)],[t4:1,t2:2]) ).
cnf(t6,plain,
p18(c21),
inference(extension,[status(thm),parent(t4:2)],[c21_is_p18_2]) ).
cnf(t7,plain,
$false,
inference(connection,[status(thm),parent(t6:1)],[t6:1,t4:2]) ).
cnf(t8,plain,
( ~ p7(f9(c21),f9(c21))
| p7(f8(f9(c21)),f8(f9(c21))) ),
inference(extension,[status(thm),parent(t2:3)],[p7_18]) ).
cnf(t9,plain,
$false,
inference(connection,[status(thm),parent(t8:1)],[t8:1,t2:3]) ).
cnf(t10,plain,
( ~ p5(c21,c21)
| p7(f9(c21),f9(c21)) ),
inference(extension,[status(thm),parent(t8:2)],[p7_10]) ).
cnf(t11,plain,
$false,
inference(connection,[status(thm),parent(t10:1)],[t10:1,t8:2]) ).
cnf(t12,plain,
p5(c21,c21),
inference(extension,[status(thm),parent(t10:2)],[p5_6]) ).
cnf(t13,plain,
$false,
inference(connection,[status(thm),parent(t12:1)],[t12:1,t10:2]) ).
cnf(t14,plain,
( ~ p7(f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23))))))))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23))))))))))
| ~ p7(f11(f14(f12(f15(f13(c23)))),f4(f6(c21))),f11(f14(f12(f15(f13(c23)))),c22))
| p7(f10(f11(f14(f12(f15(f13(c23)))),f4(f6(c21))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f10(f11(f14(f12(f15(f13(c23)))),c22),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23))))))))))) ),
inference(extension,[status(thm),parent(t2:4)],[p7_26]) ).
cnf(t15,plain,
$false,
inference(connection,[status(thm),parent(t14:1)],[t14:1,t2:4]) ).
cnf(t16,plain,
( ~ p3(f4(f6(c21)),c22)
| ~ p7(f14(f12(f15(f13(c23)))),f14(f12(f15(f13(c23)))))
| p7(f11(f14(f12(f15(f13(c23)))),f4(f6(c21))),f11(f14(f12(f15(f13(c23)))),c22)) ),
inference(extension,[status(thm),parent(t14:2)],[p7_25]) ).
cnf(t17,plain,
$false,
inference(connection,[status(thm),parent(t16:1)],[t16:1,t14:2]) ).
cnf(t18,plain,
p7(f14(f12(f15(f13(c23)))),f14(f12(f15(f13(c23))))),
inference(extension,[status(thm),parent(t16:2)],[p7_3]) ).
cnf(t19,plain,
$false,
inference(connection,[status(thm),parent(t18:1)],[t18:1,t16:2]) ).
cnf(t20,plain,
p3(f4(f6(c21)),c22),
inference(extension,[status(thm),parent(t16:3)],[p3_7]) ).
cnf(t21,plain,
$false,
inference(connection,[status(thm),parent(t20:1)],[t20:1,t16:3]) ).
cnf(t22,plain,
( ~ p3(f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))
| ~ p7(f14(f12(f15(f13(c23)))),f14(f12(f15(f13(c23)))))
| p7(f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23))))))))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))) ),
inference(extension,[status(thm),parent(t14:3)],[p7_25]) ).
cnf(t23,plain,
$false,
inference(connection,[status(thm),parent(t22:1)],[t22:1,t14:3]) ).
cnf(t24,plain,
p7(f14(f12(f15(f13(c23)))),f14(f12(f15(f13(c23))))),
inference(extension,[status(thm),parent(t22:2)],[p7_3]) ).
cnf(t25,plain,
$false,
inference(connection,[status(thm),parent(t24:1)],[t24:1,t22:2]) ).
cnf(t26,plain,
p3(f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))),f12(f13(f13(f13(f13(f13(f13(f13(c23))))))))),
inference(extension,[status(thm),parent(t22:3)],[p3_5]) ).
cnf(t27,plain,
$false,
inference(connection,[status(thm),parent(t26:1)],[t26:1,t22:3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN598-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.03 This is a CNF_UNS_RFO_NEQ_HRN problem
% 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n009.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sun Sep 20 07:05:42 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.14/0.40 % SZS status Unsatisfiable for theBenchmark
% 0.14/0.40 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------