%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SYN139-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/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 03:15:19 PM UTC 2026
% Result : Unsatisfiable 0.12s 0.48s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 23
% Number of leaves : 21
% Syntax : Number of formulae : 77 ( 21 unt; 0 def)
% Number of atoms : 248 ( 0 equ)
% Maximal formula atoms : 9 ( 3 avg)
% Number of connectives : 348 ( 177 ~; 171 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 16 ( 6 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 16 ( 15 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 183 ( 183 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f5,axiom,
s0(b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,axiom,
! [X] : p0(b,X),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f16,axiom,
m0(c,b,a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f19,axiom,
! [X,Y] : m0(X,d,Y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f20,axiom,
l0(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f32,axiom,
k0(b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f37,axiom,
n0(b,a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f40,axiom,
! [G,H] :
( ~ n0(H,G)
| l1(G,G) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f88,axiom,
! [D,E] :
( ~ p0(b,E)
| ~ l0(D)
| ~ s0(b)
| n1(D,E,D) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f92,axiom,
! [E,F,G] :
( ~ n1(E,F,E)
| ~ l1(G,E)
| ~ l0(G)
| n1(E,F,F) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f106,axiom,
! [D] :
( ~ k0(D)
| p1(D,D,D) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f113,axiom,
( ~ p0(b,a)
| p1(a,a,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f163,axiom,
! [I] :
( ~ p0(I,I)
| s1(I) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f171,axiom,
! [J,A,B,C] :
( ~ m0(C,B,J)
| ~ s1(B)
| ~ p0(A,A)
| l2(J,J) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f215,axiom,
! [E,F] :
( ~ p1(E,E,E)
| ~ k0(F)
| q2(E,F,F) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f219,axiom,
! [I] :
( ~ p1(I,I,I)
| q2(I,I,I) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f220,axiom,
! [F,G,H] :
( ~ q2(G,H,F)
| ~ n1(G,F,H)
| ~ p1(F,F,H)
| q2(F,G,F) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f227,axiom,
! [H] :
( ~ s1(b)
| ~ q2(b,H,b)
| s2(H) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f311,axiom,
! [I,J,A,B] :
( ~ m0(A,B,J)
| ~ s2(I)
| ~ q2(A,I,A)
| s3(I,J) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f317,axiom,
! [E,F,G] :
( ~ s3(a,E)
| ~ l2(G,F)
| m4(E,F) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f369,negated_conjecture,
~ m4(a,a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f374,plain,
s0(b),
inference(cnf_transformation,[status(thm)],[f5]) ).
fof(f383,plain,
! [X0] : p0(b,X0),
inference(cnf_transformation,[status(thm)],[f14]) ).
fof(f385,plain,
m0(c,b,a),
inference(cnf_transformation,[status(thm)],[f16]) ).
fof(f388,plain,
! [X0,X1] : m0(X0,d,X1),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f389,plain,
l0(a),
inference(cnf_transformation,[status(thm)],[f20]) ).
fof(f401,plain,
k0(b),
inference(cnf_transformation,[status(thm)],[f32]) ).
fof(f406,plain,
n0(b,a),
inference(cnf_transformation,[status(thm)],[f37]) ).
fof(f410,plain,
! [G] :
( ! [H] : ~ n0(H,G)
| l1(G,G) ),
inference(miniscoping,[status(thm)],[f40]) ).
fof(f411,plain,
! [X0,X1] :
( ~ n0(X1,X0)
| l1(X0,X0) ),
inference(cnf_transformation,[status(thm)],[f410]) ).
fof(f488,plain,
! [E] :
( ~ p0(b,E)
| ! [D] :
( ~ l0(D)
| ~ s0(b)
| n1(D,E,D) ) ),
inference(miniscoping,[status(thm)],[f88]) ).
fof(f489,plain,
! [X0,X1] :
( ~ p0(b,X1)
| ~ l0(X0)
| ~ s0(b)
| n1(X0,X1,X0) ),
inference(cnf_transformation,[status(thm)],[f488]) ).
fof(f495,plain,
! [E,F] :
( ~ n1(E,F,E)
| ! [G] :
( ~ l1(G,E)
| ~ l0(G)
| n1(E,F,F) ) ),
inference(miniscoping,[status(thm)],[f92]) ).
fof(f496,plain,
! [X0,X1,X2] :
( ~ n1(X0,X1,X0)
| ~ l1(X2,X0)
| ~ l0(X2)
| n1(X0,X1,X1) ),
inference(cnf_transformation,[status(thm)],[f495]) ).
fof(f517,plain,
! [X0] :
( ~ k0(X0)
| p1(X0,X0,X0) ),
inference(cnf_transformation,[status(thm)],[f106]) ).
fof(f528,plain,
( ~ p0(b,a)
| p1(a,a,a) ),
inference(cnf_transformation,[status(thm)],[f113]) ).
fof(f607,plain,
! [X0] :
( ~ p0(X0,X0)
| s1(X0) ),
inference(cnf_transformation,[status(thm)],[f163]) ).
fof(f619,plain,
! [J,B] :
( ! [C] : ~ m0(C,B,J)
| ~ s1(B)
| ! [A] : ~ p0(A,A)
| l2(J,J) ),
inference(miniscoping,[status(thm)],[f171]) ).
fof(f620,plain,
! [X0,X1,X2,X3] :
( ~ m0(X3,X2,X0)
| ~ s1(X2)
| ~ p0(X1,X1)
| l2(X0,X0) ),
inference(cnf_transformation,[status(thm)],[f619]) ).
fof(f686,plain,
! [E] :
( ~ p1(E,E,E)
| ! [F] :
( ~ k0(F)
| q2(E,F,F) ) ),
inference(miniscoping,[status(thm)],[f215]) ).
fof(f687,plain,
! [X0,X1] :
( ~ p1(X0,X0,X0)
| ~ k0(X1)
| q2(X0,X1,X1) ),
inference(cnf_transformation,[status(thm)],[f686]) ).
fof(f692,plain,
! [X0] :
( ~ p1(X0,X0,X0)
| q2(X0,X0,X0) ),
inference(cnf_transformation,[status(thm)],[f219]) ).
fof(f693,plain,
! [X0,X1,X2] :
( ~ q2(X1,X2,X0)
| ~ n1(X1,X0,X2)
| ~ p1(X0,X0,X2)
| q2(X0,X1,X0) ),
inference(cnf_transformation,[status(thm)],[f220]) ).
fof(f703,plain,
( ~ s1(b)
| ! [H] :
( ~ q2(b,H,b)
| s2(H) ) ),
inference(miniscoping,[status(thm)],[f227]) ).
fof(f704,plain,
! [X0] :
( ~ s1(b)
| ~ q2(b,X0,b)
| s2(X0) ),
inference(cnf_transformation,[status(thm)],[f703]) ).
fof(f830,plain,
! [J,A] :
( ! [B] : ~ m0(A,B,J)
| ! [I] :
( ~ s2(I)
| ~ q2(A,I,A)
| s3(I,J) ) ),
inference(miniscoping,[status(thm)],[f311]) ).
fof(f831,plain,
! [X0,X1,X2,X3] :
( ~ m0(X2,X3,X1)
| ~ s2(X0)
| ~ q2(X2,X0,X2)
| s3(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f830]) ).
fof(f840,plain,
! [E] :
( ~ s3(a,E)
| ! [F] :
( ! [G] : ~ l2(G,F)
| m4(E,F) ) ),
inference(miniscoping,[status(thm)],[f317]) ).
fof(f841,plain,
! [X0,X1,X2] :
( ~ s3(a,X0)
| ~ l2(X2,X1)
| m4(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f840]) ).
fof(f924,plain,
~ m4(a,a),
inference(cnf_transformation,[status(thm)],[f369]) ).
fof(f936,plain,
! [X0,X1] :
( ~ p0(b,X1)
| ~ l0(X0)
| n1(X0,X1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f489,f374]) ).
fof(f942,plain,
p1(a,a,a),
inference(forward_subsumption_resolution,[status(thm)],[f528,f383]) ).
fof(f988,plain,
! [X0,X1,X2] :
( ~ m0(X2,X1,X0)
| ~ s1(X1)
| l2(X0,X0) ),
inference(resolution,[status(thm)],[f620,f383]) ).
fof(f997,plain,
! [X0,X1,X2] :
( ~ p0(X2,X2)
| ~ m0(X1,X2,X0)
| l2(X0,X0) ),
inference(resolution,[status(thm)],[f988,f607]) ).
fof(f1008,plain,
! [X0,X1] :
( ~ m0(X1,b,X0)
| l2(X0,X0) ),
inference(resolution,[status(thm)],[f997,f383]) ).
fof(f1011,plain,
l2(a,a),
inference(resolution,[status(thm)],[f1008,f385]) ).
fof(f1053,plain,
! [X0,X1,X2,X3,X4] :
( ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ s2(a)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f831,f841]) ).
fof(f1122,plain,
! [X0,X1,X2,X3,X4] :
( ~ s1(b)
| ~ q2(b,a,b)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1053,f704]) ).
fof(f1201,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ q2(a,X5,b)
| ~ n1(a,b,X5)
| ~ p1(b,b,X5)
| ~ s1(b)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1122,f693]) ).
fof(f1232,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ p0(b,b)
| ~ q2(a,X5,b)
| ~ n1(a,b,X5)
| ~ p1(b,b,X5)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1201,f607]) ).
fof(f1233,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ q2(a,X5,b)
| ~ n1(a,b,X5)
| ~ p1(b,b,X5)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f1232,f383]) ).
fof(f1262,plain,
! [X0,X1,X2,X3,X4] :
( ~ p1(a,a,a)
| ~ k0(b)
| ~ n1(a,b,b)
| ~ p1(b,b,b)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1233,f687]) ).
fof(f1264,plain,
! [X0,X1,X2,X3,X4] :
( ~ p1(a,a,a)
| ~ k0(b)
| ~ n1(a,b,b)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f1262,f517]) ).
fof(f1294,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ n1(a,b,a)
| ~ l1(X5,a)
| ~ l0(X5)
| ~ p1(a,a,a)
| ~ k0(b)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1264,f496]) ).
fof(f1295,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ n1(a,b,a)
| ~ l1(X5,a)
| ~ l0(X5)
| ~ p1(a,a,a)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f1294,f401]) ).
fof(f1320,plain,
! [X0,X1,X2,X3,X4] :
( ~ n1(a,b,a)
| ~ l1(a,a)
| ~ p1(a,a,a)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1295,f389]) ).
fof(f1322,plain,
! [X0,X1,X2,X3,X4] :
( ~ n1(a,b,a)
| ~ l1(a,a)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f1320,f942]) ).
fof(f1338,plain,
! [X0,X1,X2,X3,X4] :
( ~ p0(b,b)
| ~ l0(a)
| ~ l1(a,a)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1322,f936]) ).
fof(f1341,plain,
! [X0,X1,X2,X3,X4] :
( ~ p0(b,b)
| ~ l1(a,a)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f1338,f389]) ).
fof(f1343,plain,
! [X0,X1,X2,X3,X4] :
( ~ l1(a,a)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1341,f383]) ).
fof(f1346,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ n0(X5,a)
| ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1343,f411]) ).
fof(f1347,plain,
! [X0,X1,X2,X3,X4] :
( ~ l2(X4,X3)
| m4(X2,X3)
| ~ m0(X0,X1,X2)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1346,f406]) ).
fof(f1353,plain,
! [X0,X1,X2] :
( ~ l2(X2,a)
| ~ m0(X0,X1,a)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1347,f924]) ).
fof(f1355,plain,
! [X0,X1] :
( ~ m0(X0,X1,a)
| ~ q2(X0,a,X0) ),
inference(resolution,[status(thm)],[f1353,f1011]) ).
fof(f1360,plain,
! [X0] : ~ q2(X0,a,X0),
inference(resolution,[status(thm)],[f1355,f388]) ).
fof(f1370,plain,
~ p1(a,a,a),
inference(resolution,[status(thm)],[f1360,f692]) ).
fof(f1373,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f1370,f942]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN139-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.34 % Computer : n026.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.08/0.34 % CPULimit : 300
% 0.08/0.34 % WCLimit : 300
% 0.08/0.34 % DateTime : Mon Sep 21 10:46:52 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.12/0.37 % Drodi V4.1.1
% 0.12/0.48 % Refutation found
% 0.12/0.48 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.12/0.48 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 1.99/1.70 % Elapsed time: 1.138468 seconds
% 1.99/1.70 % CPU time: 0.852200 seconds
% 1.99/1.70 % Total memory used: 78.843 MB
% 1.99/1.70 % Net memory used: 77.397 MB
%------------------------------------------------------------------------------