%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : KRS091+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 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 : Tue Sep 29 11:42:15 AM UTC 2026
% Result : Unsatisfiable 0.17s 0.47s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of formulae : 14 ( 6 unt; 0 def)
% Number of atoms : 25 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 20 ( 9 ~; 5 |; 3 &)
% ( 1 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 8 ( 8 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X0] :
( cUnsatisfiable(X0)
<=> ( cd(X0)
& cc(X0) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).
fof(f4,axiom,
! [X0] :
( cc(X0)
=> ~ cd(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_3) ).
fof(f9,axiom,
cUnsatisfiable(i2003_11_14_17_20_00819),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_8) ).
fof(f10,plain,
! [X0] :
( cUnsatisfiable(X0)
=> ( cd(X0)
& cc(X0) ) ),
inference(unused_predicate_definition_removal,[],[f3]) ).
fof(f17,plain,
! [X0] :
( ( cd(X0)
& cc(X0) )
| ~ cUnsatisfiable(X0) ),
inference(ennf_transformation,[],[f10]) ).
fof(f18,plain,
! [X0] :
( ~ cd(X0)
| ~ cc(X0) ),
inference(ennf_transformation,[],[f4]) ).
fof(f19,plain,
! [X0] :
( ~ cUnsatisfiable(X0)
| cc(X0) ),
inference(cnf_transformation,[],[f17]) ).
fof(f20,plain,
! [X0] :
( ~ cUnsatisfiable(X0)
| cd(X0) ),
inference(cnf_transformation,[],[f17]) ).
fof(f21,plain,
! [X0] :
( ~ cc(X0)
| ~ cd(X0) ),
inference(cnf_transformation,[],[f18]) ).
fof(f22,plain,
cUnsatisfiable(i2003_11_14_17_20_00819),
inference(cnf_transformation,[],[f9]) ).
fof(f23,plain,
cc(i2003_11_14_17_20_00819),
inference(resolution,[],[f19,f22]) ).
fof(f24,plain,
cd(i2003_11_14_17_20_00819),
inference(resolution,[],[f20,f22]) ).
fof(f25,plain,
~ cd(i2003_11_14_17_20_00819),
inference(resolution,[],[f21,f23]) ).
fof(f26,plain,
$false,
inference(forward_subsumption_resolution,[],[f25,f24]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : KRS091+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.39 % Computer : n016.cluster.edu
% 0.11/0.39 % Model : x86_64 x86_64
% 0.11/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.39 % Memory : 8046.5625MB
% 0.11/0.39 % OS : Linux 6.8.0-71-generic
% 0.11/0.39 % CPULimit : 300
% 0.11/0.39 % WCLimit : 300
% 0.11/0.39 % DateTime : Sun Sep 27 13:27:02 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.42 Running first-order model finding
% 0.11/0.42 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.47 % (2648171)Will run a generic schedule for satisfiability detection.
% 0.17/0.47 % (2648179)dis+10_1_sil=32000:sp=arity:random_seed=57786410:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.17/0.47 % (2648179) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2648171-2648179"...
% 0.17/0.47 % (2648179)...printing done.
% 0.17/0.47 % (2648179)Refutation found. Thanks to Tanya!
% 0.17/0.47 % SZS status Unsatisfiable for theBenchmark
% 0.17/0.47 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.47 % (2648179)------------------------------
% 0.17/0.47 % (2648179)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/0.47 % (2648179)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/0.47 % (2648179)CaDiCaL version: 2.1.3
% 0.17/0.47 % (2648179)Termination reason: Refutation
% 0.17/0.47 % (2648179)Time elapsed: 0.0000 s
% 0.17/0.47 % (2648179)Peak memory usage: 11 MB
% 0.17/0.47 % (2648171)Success in time 0.035 s
% 0.17/0.47 % Vampire exiting
%------------------------------------------------------------------------------