%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN613-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 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 : Tue Sep 29 02:17:43 PM UTC 2026
% Result : Unsatisfiable 0.21s 0.28s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 9
% Syntax : Number of formulae : 22 ( 13 unt; 0 def)
% Number of atoms : 38 ( 0 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 33 ( 17 ~; 16 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 3 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 12 ( 12 usr; 6 con; 0-2 aty)
% Number of variables : 27 ( 27 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
! [X0] : p11(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p11_1) ).
fof(f4,negated_conjecture,
! [X0] : p3(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p3_4) ).
fof(f6,negated_conjecture,
! [X0] : p16(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p16_6) ).
fof(f7,negated_conjecture,
p11(c23,f12(f9(c21))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p11_7) ).
fof(f8,negated_conjecture,
p11(c24,f12(f9(c21))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p11_8) ).
fof(f15,negated_conjecture,
! [X2,X0,X1] :
( ~ p11(X2,X0)
| p11(X0,X1)
| ~ p11(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p11_15) ).
fof(f21,negated_conjecture,
p17(c19,f4(f7(f10(c20),f8(f9(c21),c22))),c24),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p17_21) ).
fof(f22,negated_conjecture,
~ p17(c19,f4(f7(f10(c20),f8(f9(c21),c22))),c23),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p17_22) ).
fof(f29,negated_conjecture,
! [X2,X3,X0,X1,X4,X5] :
( ~ p16(X4,X0)
| ~ p3(X3,X1)
| p17(X0,X1,X2)
| ~ p11(X5,X2)
| ~ p17(X4,X3,X5) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p17_29) ).
fof(f63,plain,
! [X0] :
( ~ p11(c23,X0)
| p11(f12(f9(c21)),X0) ),
inference(resolution,[],[f15,f7]) ).
fof(f64,plain,
! [X0] :
( ~ p11(c24,X0)
| p11(f12(f9(c21)),X0) ),
inference(resolution,[],[f15,f8]) ).
fof(f70,plain,
p11(f12(f9(c21)),c23),
inference(resolution,[],[f63,f1]) ).
fof(f72,plain,
! [X0] :
( ~ p11(f12(f9(c21)),X0)
| p11(c23,X0) ),
inference(resolution,[],[f70,f15]) ).
fof(f85,plain,
p11(f12(f9(c21)),c24),
inference(resolution,[],[f64,f1]) ).
fof(f97,plain,
p11(c23,c24),
inference(resolution,[],[f72,f85]) ).
fof(f114,plain,
! [X0] :
( ~ p11(c23,X0)
| p11(c24,X0) ),
inference(resolution,[],[f97,f15]) ).
fof(f132,plain,
p11(c24,c23),
inference(resolution,[],[f114,f1]) ).
fof(f141,plain,
! [X2,X3,X0,X1,X4] :
( ~ p3(X0,X1)
| p17(X2,X1,X3)
| ~ p11(X4,X3)
| ~ p17(X2,X0,X4) ),
inference(resolution,[],[f29,f6]) ).
fof(f281,plain,
! [X2,X3,X0,X1] :
( ~ p11(X3,X2)
| p17(X0,X1,X2)
| ~ p17(X0,X1,X3) ),
inference(resolution,[],[f141,f4]) ).
fof(f553,plain,
! [X0,X1] :
( ~ p17(X0,X1,c24)
| p17(X0,X1,c23) ),
inference(resolution,[],[f281,f132]) ).
fof(f626,plain,
p17(c19,f4(f7(f10(c20),f8(f9(c21),c22))),c23),
inference(resolution,[],[f553,f21]) ).
fof(f628,plain,
$false,
inference(forward_subsumption_resolution,[],[f626,f22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN613-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.20 % Computer : n026.cluster.edu
% 0.09/0.20 % Model : x86_64 x86_64
% 0.09/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.20 % Memory : 8046.5625MB
% 0.09/0.20 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 16:38:42 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.23 Running first-order model finding
% 0.09/0.23 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.28 % (4000812)Will run a generic schedule for satisfiability detection.
% 0.21/0.28 % (4000822)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=997069033:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.21/0.28 % (4000818)% WARNING: option uhcvi not known.
% 0.21/0.28 % (4000822) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4000812-4000822"...
% 0.21/0.28 % (4000822)...printing done.
% 0.21/0.28 % (4000820)dis+10_1_sil=32000:sp=arity:random_seed=1152430050:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.21/0.28 % (4000822)Refutation found. Thanks to Tanya!
% 0.21/0.28 % SZS status Unsatisfiable for theBenchmark
% 0.21/0.28 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.28 % (4000822)------------------------------
% 0.21/0.28 % (4000822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.28 % (4000822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.28 % (4000822)CaDiCaL version: 2.1.3
% 0.21/0.28 % (4000822)Termination reason: Refutation
% 0.21/0.28 % (4000822)Time elapsed: 0.005 s
% 0.21/0.28 % (4000822)Peak memory usage: 11 MB
% 0.21/0.28 % (4000822)Instructions burned: 15 (million)
% 0.21/0.28 % (4000812)Success in time 0.036 s
% 0.21/0.28 % Vampire exiting
%------------------------------------------------------------------------------