%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN596-1 : 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 : n007.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 02:17:41 PM UTC 2026
% Result : Unsatisfiable 0.18s 0.27s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 7
% Syntax : Number of formulae : 13 ( 8 unt; 0 def)
% Number of atoms : 22 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 19 ( 10 ~; 9 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 5 con; 0-3 aty)
% Number of variables : 13 ( 13 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
! [X0] : p10(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_1) ).
fof(f4,negated_conjecture,
! [X0] : p2(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_4) ).
fof(f15,negated_conjecture,
! [X2,X0,X1] :
( ~ p10(X2,X0)
| p10(X0,X1)
| ~ p10(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_15) ).
fof(f20,negated_conjecture,
p18(c20,f11(f13(f15(c20),f14(f4(c20),c21)),c23,c24)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p18_20) ).
fof(f21,negated_conjecture,
~ p18(c20,f11(f13(f15(c20),f14(f4(c20),c22)),c23,c24)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p18_21) ).
fof(f23,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p18(X2,X3)
| p18(X0,X1)
| ~ p2(X2,X0)
| ~ p10(X3,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p18_23) ).
fof(f28,negated_conjecture,
p10(f11(f13(f15(c20),f14(f4(c20),c22)),c23,c24),f11(f13(f15(c20),f14(f4(c20),c21)),c23,c24)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_28) ).
fof(f43,plain,
! [X0,X1] :
( ~ p2(c20,X0)
| p18(X0,X1)
| ~ p10(f11(f13(f15(c20),f14(f4(c20),c21)),c23,c24),X1) ),
inference(resolution,[],[f23,f20]) ).
fof(f53,plain,
! [X0] :
( ~ p10(f11(f13(f15(c20),f14(f4(c20),c22)),c23,c24),X0)
| p10(f11(f13(f15(c20),f14(f4(c20),c21)),c23,c24),X0) ),
inference(resolution,[],[f28,f15]) ).
fof(f57,plain,
! [X0] :
( ~ p10(f11(f13(f15(c20),f14(f4(c20),c21)),c23,c24),X0)
| p18(c20,X0) ),
inference(resolution,[],[f43,f4]) ).
fof(f61,plain,
p10(f11(f13(f15(c20),f14(f4(c20),c21)),c23,c24),f11(f13(f15(c20),f14(f4(c20),c22)),c23,c24)),
inference(resolution,[],[f53,f1]) ).
fof(f63,plain,
p18(c20,f11(f13(f15(c20),f14(f4(c20),c22)),c23,c24)),
inference(resolution,[],[f61,f57]) ).
fof(f66,plain,
$false,
inference(forward_subsumption_resolution,[],[f63,f21]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN596-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.18 % Computer : n007.cluster.edu
% 0.07/0.18 % Model : x86_64 x86_64
% 0.07/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.18 % Memory : 8046.5625MB
% 0.07/0.18 % OS : Linux 6.8.0-71-generic
% 0.07/0.18 % CPULimit : 300
% 0.07/0.18 % WCLimit : 300
% 0.07/0.18 % DateTime : Mon Sep 28 16:34:00 UTC 2026
% 0.07/0.19 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.22 Running first-order model finding
% 0.07/0.22 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
% 0.18/0.27 % (2538449)Will run a generic schedule for satisfiability detection.
% 0.18/0.27 % (2538454)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3381633295_2999 on theBenchmark for (2999ds/0Mi)
% 0.18/0.27 % TRYING [1]
% 0.18/0.27 % TRYING [2]
% 0.18/0.27 % TRYING [3]
% 0.18/0.27 % TRYING [4]
% 0.18/0.27 % (2538455)% WARNING: option uhcvi not known.
% 0.18/0.27 % TRYING [5]
% 0.18/0.27 % (2538455)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=334645571:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.18/0.27 % (2538459)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3688931317:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.18/0.27 % (2538456)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4231022720:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.18/0.27 % (2538457)dis+10_1_sil=32000:sp=arity:random_seed=4233027547:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.18/0.27 % (2538458)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1414143520:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.18/0.27 % (2538460)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2460253818:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.18/0.27 % (2538459) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2538449-2538459"...
% 0.18/0.27 % (2538459)...printing done.
% 0.18/0.27 % (2538459)Refutation found. Thanks to Tanya!
% 0.18/0.27 % SZS status Unsatisfiable for theBenchmark
% 0.18/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.27 % (2538459)------------------------------
% 0.18/0.27 % (2538459)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.18/0.27 % (2538459)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.18/0.27 % (2538459)CaDiCaL version: 2.1.3
% 0.18/0.27 % (2538459)Termination reason: Refutation
% 0.18/0.27 % (2538459)Time elapsed: 0.002 s
% 0.18/0.27 % (2538459)Peak memory usage: 11 MB
% 0.18/0.27 % (2538459)Instructions burned: 2 (million)
% 0.18/0.27 % (2538449)Success in time 0.046 s
% 0.18/0.27 % Vampire exiting
%------------------------------------------------------------------------------