%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : SYN640-1 : 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 : n003.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 09:10:46 AM UTC 2026
% Result : Unsatisfiable 0.13s 0.42s
% Output : Proof 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 12
% Syntax : Number of clauses : 39 ( 30 unt; 0 nHn; 37 RR)
% Number of literals : 60 ( 0 equ; 23 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 10 ( 3 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 4 con; 0-1 aty)
% Number of variables : 13 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(p4_3,negated_conjecture,
p4(X48,X48),
file('theBenchmark.p',p4_3) ).
cnf(p2_5,negated_conjecture,
p2(X16,X16),
file('theBenchmark.p',p2_5) ).
cnf(not_p20_7,negated_conjecture,
~ p20(f17(c25),f17(c22)),
file('theBenchmark.p',not_p20_7) ).
cnf(p2_9,negated_conjecture,
p2(f12(f11(c25)),f7(c24)),
file('theBenchmark.p',p2_9) ).
cnf(p2_10,negated_conjecture,
p2(f12(f11(c22)),f7(c24)),
file('theBenchmark.p',p2_10) ).
cnf(p19_12,negated_conjecture,
p19(f13(f11(c23)),f13(f11(c22))),
file('theBenchmark.p',p19_12) ).
cnf(p2_18,negated_conjecture,
( ~ p4(X21,X22)
| p2(f13(X21),f13(X22)) ),
file('theBenchmark.p',p2_18) ).
cnf(p2_26,negated_conjecture,
( ~ p2(X16,X18)
| ~ p2(X16,X17)
| p2(X17,X18) ),
file('theBenchmark.p',p2_26) ).
cnf(p19_28,negated_conjecture,
( ~ p19(X14,X15)
| ~ p2(X15,X13)
| ~ p2(X14,X12)
| p19(X12,X13) ),
file('theBenchmark.p',p19_28) ).
cnf(p2_33,negated_conjecture,
p2(f13(f11(c23)),f7(f8(f9(f8(f9(f9(f9(f9(f8(c24)))))))))),
file('theBenchmark.p',p2_33) ).
cnf(p2_34,negated_conjecture,
p2(f13(f11(c25)),f7(f8(f9(f8(f9(f9(f9(f9(f8(c24)))))))))),
file('theBenchmark.p',p2_34) ).
cnf(p20_35,negated_conjecture,
( ~ p19(f13(f11(X35)),f13(f11(X36)))
| ~ p2(f12(f11(X35)),f7(c24))
| ~ p2(f12(f11(X36)),f7(c24))
| p20(f17(X35),f17(X36)) ),
file('theBenchmark.p',p20_35) ).
cnf(t1,plain,
~ p20(f17(c25),f17(c22)),
inference(start,[status(thm),parent(0:0)],[not_p20_7]) ).
cnf(t2,plain,
( ~ p2(f12(f11(c22)),f7(c24))
| ~ p2(f12(f11(c25)),f7(c24))
| ~ p19(f13(f11(c25)),f13(f11(c22)))
| p20(f17(c25),f17(c22)) ),
inference(extension,[status(thm),parent(t1:1)],[p20_35]) ).
cnf(t3,plain,
$false,
inference(connection,[status(thm),parent(t2:1)],[t2:1,t1:1]) ).
cnf(t4,plain,
( ~ p2(f7(f8(f9(f8(f9(f9(f9(f9(f8(c24))))))))),f13(f11(c25)))
| ~ p2(f13(f11(c22)),f13(f11(c22)))
| ~ p19(f7(f8(f9(f8(f9(f9(f9(f9(f8(c24))))))))),f13(f11(c22)))
| p19(f13(f11(c25)),f13(f11(c22))) ),
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,
( ~ p2(f13(f11(c23)),f7(f8(f9(f8(f9(f9(f9(f9(f8(c24))))))))))
| ~ p2(f13(f11(c22)),f13(f11(c22)))
| ~ p19(f13(f11(c23)),f13(f11(c22)))
| p19(f7(f8(f9(f8(f9(f9(f9(f9(f8(c24))))))))),f13(f11(c22))) ),
inference(extension,[status(thm),parent(t4:2)],[p19_28]) ).
cnf(t7,plain,
$false,
inference(connection,[status(thm),parent(t6:1)],[t6:1,t4:2]) ).
cnf(t8,plain,
p19(f13(f11(c23)),f13(f11(c22))),
inference(extension,[status(thm),parent(t6:2)],[p19_12]) ).
cnf(t9,plain,
$false,
inference(connection,[status(thm),parent(t8:1)],[t8:1,t6:2]) ).
cnf(t10,plain,
p2(f13(f11(c22)),f13(f11(c22))),
inference(extension,[status(thm),parent(t6:3)],[p2_5]) ).
cnf(t11,plain,
$false,
inference(connection,[status(thm),parent(t10:1)],[t10:1,t6:3]) ).
cnf(t12,plain,
p2(f13(f11(c23)),f7(f8(f9(f8(f9(f9(f9(f9(f8(c24)))))))))),
inference(extension,[status(thm),parent(t6:4)],[p2_33]) ).
cnf(t13,plain,
$false,
inference(connection,[status(thm),parent(t12:1)],[t12:1,t6:4]) ).
cnf(t14,plain,
( ~ p4(f11(c22),f11(c22))
| p2(f13(f11(c22)),f13(f11(c22))) ),
inference(extension,[status(thm),parent(t4:3)],[p2_18]) ).
cnf(t15,plain,
$false,
inference(connection,[status(thm),parent(t14:1)],[t14:1,t4:3]) ).
cnf(t16,plain,
p4(f11(c22),f11(c22)),
inference(extension,[status(thm),parent(t14:2)],[p4_3]) ).
cnf(t17,plain,
$false,
inference(connection,[status(thm),parent(t16:1)],[t16:1,t14:2]) ).
cnf(t18,plain,
( ~ p2(f13(f11(c25)),f7(f8(f9(f8(f9(f9(f9(f9(f8(c24))))))))))
| ~ p2(f13(f11(c25)),f13(f11(c25)))
| p2(f7(f8(f9(f8(f9(f9(f9(f9(f8(c24))))))))),f13(f11(c25))) ),
inference(extension,[status(thm),parent(t4:4)],[p2_26]) ).
cnf(t19,plain,
$false,
inference(connection,[status(thm),parent(t18:1)],[t18:1,t4:4]) ).
cnf(t20,plain,
p2(f13(f11(c25)),f13(f11(c25))),
inference(extension,[status(thm),parent(t18:2)],[p2_5]) ).
cnf(t21,plain,
$false,
inference(connection,[status(thm),parent(t20:1)],[t20:1,t18:2]) ).
cnf(t22,plain,
p2(f13(f11(c25)),f7(f8(f9(f8(f9(f9(f9(f9(f8(c24)))))))))),
inference(extension,[status(thm),parent(t18:3)],[p2_34]) ).
cnf(t23,plain,
$false,
inference(connection,[status(thm),parent(t22:1)],[t22:1,t18:3]) ).
cnf(t24,plain,
p2(f12(f11(c25)),f7(c24)),
inference(extension,[status(thm),parent(t2:3)],[p2_9]) ).
cnf(t25,plain,
$false,
inference(connection,[status(thm),parent(t24:1)],[t24:1,t2:3]) ).
cnf(t26,plain,
p2(f12(f11(c22)),f7(c24)),
inference(extension,[status(thm),parent(t2:4)],[p2_10]) ).
cnf(t27,plain,
$false,
inference(connection,[status(thm),parent(t26:1)],[t26:1,t2:4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN640-1 : 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
% 0.08/0.36 % Computer : n003.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 07:07:59 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.13/0.42 % SZS status Unsatisfiable for theBenchmark
% 0.13/0.42 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------