%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : SYN715-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n016.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 : Sun Sep 27 09:39:11 AM UTC 2026
% Result : Unsatisfiable 0.10s 0.41s
% Output : CNFRefutation 0.10s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 10
% Syntax : Number of formulae : 29 ( 15 unt; 0 def)
% Number of atoms : 50 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 47 ( 26 ~; 21 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 10 ( 2 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 40 ( 40 usr; 13 con; 0-2 aty)
% Number of variables : 86 ( 8 sgn 29 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(p27_23,axiom,
! [VAR_0] : p27(VAR_0,VAR_0),
file('theBenchmark.p',p27_23) ).
cnf(c_23,plain,
p27(A,A),
inference(clausify,[status(thm)],[p27_23]) ).
fof(p2_28,axiom,
! [VAR_0] : p2(VAR_0,VAR_0),
file('theBenchmark.p',p2_28) ).
cnf(c_28,plain,
p2(A,A),
inference(clausify,[status(thm)],[p2_28]) ).
fof(p62_67,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3] :
( ~ p27(VAR_3,VAR_1)
| ~ p62(VAR_2,VAR_3)
| ~ p4(VAR_2,VAR_0)
| p62(VAR_0,VAR_1) ),
file('theBenchmark.p',p62_67) ).
cnf(c_67,plain,
( ~ p27(D,B)
| ~ p62(C,D)
| ~ p4(C,A)
| p62(A,B) ),
inference(clausify,[status(thm)],[p62_67]) ).
fof(p63_69,axiom,
p63(f24(f26(f30(c73,f31(c68,c72)),f28(c69,c72)),c70),c71),
file('theBenchmark.p',p63_69) ).
cnf(c_69,plain,
p63(f24(f26(f30(c73,f31(c68,c72)),f28(c69,c72)),c70),c71),
inference(clausify,[status(thm)],[p63_69]) ).
fof(p4_86,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3] :
( ~ p3(VAR_1,VAR_3)
| ~ p2(VAR_0,VAR_2)
| p4(f5(VAR_0,VAR_1),f5(VAR_2,VAR_3)) ),
file('theBenchmark.p',p4_86) ).
cnf(c_86,plain,
( ~ p3(B,D)
| ~ p2(A,C)
| p4(f5(A,B),f5(C,D)) ),
inference(clausify,[status(thm)],[p4_86]) ).
fof(p62_97,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3] :
( ~ p62(f5(c64,f16(f19(f21(c66,VAR_0),VAR_2),VAR_3)),VAR_1)
| p62(VAR_0,VAR_1) ),
file('theBenchmark.p',p62_97) ).
cnf(c_97,plain,
( ~ p62(f5(c64,f16(f19(f21(c66,A),C),D)),B)
| p62(A,B) ),
inference(clausify,[status(thm)],[p62_97]) ).
fof(p62_100,axiom,
p62(f5(c64,f8(f11(f13(c65,f16(f19(f21(c66,c67),c68),c69)),c70),c71)),c72),
file('theBenchmark.p',p62_100) ).
cnf(c_100,plain,
p62(f5(c64,f8(f11(f13(c65,f16(f19(f21(c66,c67),c68),c69)),c70),c71)),c72),
inference(clausify,[status(thm)],[p62_100]) ).
fof(p63_101,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3] :
( ~ p63(f24(f26(f30(c73,VAR_2),VAR_3),VAR_0),VAR_1)
| p63(f24(f26(f30(c73,VAR_0),VAR_1),VAR_2),VAR_3) ),
file('theBenchmark.p',p63_101) ).
cnf(c_101,plain,
( ~ p63(f24(f26(f30(c73,C),D),A),B)
| p63(f24(f26(f30(c73,A),B),C),D) ),
inference(clausify,[status(thm)],[p63_101]) ).
fof(not_p63_103,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3,VAR_4,VAR_5] :
( ~ p62(f33(f35(f37(f39(f41(c74,VAR_5),VAR_2),VAR_4),VAR_0),VAR_1),VAR_3)
| ~ p63(f24(f26(f30(c73,VAR_0),VAR_1),f31(VAR_2,VAR_3)),f28(VAR_4,VAR_3)) ),
file('theBenchmark.p',not_p63_103) ).
cnf(c_102,plain,
( ~ p62(f33(f35(f37(f39(f41(c74,F),C),E),A),B),D)
| ~ p63(f24(f26(f30(c73,A),B),f31(C,D)),f28(E,D)) ),
inference(clausify,[status(thm)],[not_p63_103]) ).
fof(p3_106,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3,VAR_4] : p3(f8(f11(f13(c65,f16(f19(f21(c66,VAR_0),VAR_1),VAR_2)),VAR_3),VAR_4),f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,VAR_0),VAR_1),VAR_2),VAR_3),VAR_4)),f43(f45(f47(f49(f51(c75,VAR_0),VAR_1),VAR_2),VAR_3),VAR_4)),f53(f55(f57(f59(f61(c76,VAR_0),VAR_1),VAR_2),VAR_3),VAR_4))),
file('theBenchmark.p',p3_106) ).
cnf(c_105,plain,
p3(f8(f11(f13(c65,f16(f19(f21(c66,A),B),C)),D),E),f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,A),B),C),D),E)),f43(f45(f47(f49(f51(c75,A),B),C),D),E)),f53(f55(f57(f59(f61(c76,A),B),C),D),E))),
inference(clausify,[status(thm)],[p3_106]) ).
cnf(c_108,plain,
( ~ p63(f24(f26(f30(c73,f31(B,F)),f28(C,F)),D),E)
| ~ p62(f33(f35(f37(f39(f41(c74,A),B),C),D),E),F) ),
inference(resolve,[status(thm)],[c_102,c_101]) ).
cnf(c_190,plain,
( ~ p3(B,C)
| p4(f5(A,B),f5(A,C)) ),
inference(resolve,[status(thm)],[c_86,c_28]) ).
cnf(c_113,plain,
p4(f5(A,f8(f11(f13(c65,f16(f19(f21(c66,B),C),D)),E),F)),f5(A,f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,B),C),D),E),F)),f43(f45(f47(f49(f51(c75,B),C),D),E),F)),f53(f55(f57(f59(f61(c76,B),C),D),E),F)))),
inference(resolve,[status(thm)],[c_190,c_105]) ).
cnf(c_120,plain,
~ p62(f33(f35(f37(f39(f41(c74,A),c68),c69),c70),c71),c72),
inference(resolve,[status(thm)],[c_108,c_69]) ).
cnf(c_123,plain,
~ p62(f5(c64,f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,A),c68),c69),c70),c71)),B),C)),c72),
inference(resolve,[status(thm)],[c_120,c_97]) ).
cnf(c_191,plain,
( ~ p27(V7,V6)
| ~ p62(f5(A,f8(f11(f13(c65,f16(f19(f21(c66,B),C),D)),E),F)),V7)
| p62(f5(A,f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,B),C),D),E),F)),f43(f45(f47(f49(f51(c75,B),C),D),E),F)),f53(f55(f57(f59(f61(c76,B),C),D),E),F))),V6) ),
inference(resolve,[status(thm)],[c_67,c_113]) ).
cnf(c_192,plain,
( ~ p27(c72,A)
| p62(f5(c64,f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,c67),c68),c69),c70),c71)),f43(f45(f47(f49(f51(c75,c67),c68),c69),c70),c71)),f53(f55(f57(f59(f61(c76,c67),c68),c69),c70),c71))),A) ),
inference(resolve,[status(thm)],[c_191,c_100]) ).
cnf(c_193,plain,
p62(f5(c64,f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,c67),c68),c69),c70),c71)),f43(f45(f47(f49(f51(c75,c67),c68),c69),c70),c71)),f53(f55(f57(f59(f61(c76,c67),c68),c69),c70),c71))),c72),
inference(resolve,[status(thm)],[c_192,c_23]) ).
cnf(c_189,plain,
$false,
inference(resolve,[status(thm)],[c_123,c_193]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN715-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n016.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 : Sat Sep 26 18:26:31 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.10/0.36 % Process 1464258 was started by sandbox2 on n016,
% 0.10/0.36 % Sat Sep 26 18:26:31 2026
% 0.10/0.36 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 0.10/0.37
% 0.10/0.37 % From the command line: assign(max_seconds, 300).
% 0.10/0.41
% 0.10/0.41 % SZS status Unsatisfiable for theBenchmark
% 0.10/0.41
% 0.10/0.41 % Proof 1 at 0.02 (+ 0.01) seconds.
% 0.10/0.41 % Length of proof is 15.
% 0.10/0.41 % Level of proof is 4.
% 0.10/0.41 % Maximum clause weight is 55.000.
% 0.10/0.41 % Given clauses 121.
% 0.10/0.41
% 0.10/0.41 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------