%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN672-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 02:17:51 PM UTC 2026
% Result : Unsatisfiable 0.19s 0.27s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 10
% Syntax : Number of formulae : 19 ( 11 unt; 0 def)
% Number of atoms : 32 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 26 ( 13 ~; 13 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 6 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 16 ( 16 usr; 9 con; 0-2 aty)
% Number of variables : 26 ( 26 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,negated_conjecture,
! [X0] : p8(X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p8_3) ).
fof(f6,negated_conjecture,
! [X0] : p3(X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_6) ).
fof(f18,negated_conjecture,
~ p3(c40,f14(c38,c39)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p3_18) ).
fof(f19,negated_conjecture,
p31(f20(c36,c39),f17(c37,c40)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p31_19) ).
fof(f37,negated_conjecture,
! [X0,X1] : p3(f4(f7(c34,X0),f14(c38,X1)),f14(X0,X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_37) ).
fof(f39,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p30(X2,X3)
| p30(X0,X1)
| ~ p9(X2,X0)
| ~ p3(X3,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p30_39) ).
fof(f40,negated_conjecture,
~ p30(f10(f12(c32,c33),f14(c35,c39)),f4(f7(c34,c35),c40)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p30_40) ).
fof(f42,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p3(X1,X3)
| p9(f10(X0,X1),f10(X2,X3))
| ~ p8(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p9_42) ).
fof(f53,negated_conjecture,
! [X0,X1] :
( ~ p31(f20(c36,X1),f17(c37,X0))
| p30(f10(f12(c32,c33),f14(c38,X1)),X0)
| p3(X0,f14(c38,X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_53) ).
fof(f54,negated_conjecture,
! [X0,X1] :
( ~ p30(f10(f12(c32,c33),X0),X1)
| p30(f10(f12(c32,c33),f4(f7(c34,c35),X0)),f4(f7(c34,c35),X1)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p30_54) ).
fof(f76,plain,
! [X2,X3,X0,X1] :
( ~ p8(X0,X3)
| p9(f10(X0,f4(f7(c34,X1),f14(c38,X2))),f10(X3,f14(X1,X2))) ),
inference(resolution,[],[f42,f37]) ).
fof(f103,plain,
( p30(f10(f12(c32,c33),f14(c38,c39)),c40)
| p3(c40,f14(c38,c39)) ),
inference(resolution,[],[f53,f19]) ).
fof(f104,plain,
p30(f10(f12(c32,c33),f14(c38,c39)),c40),
inference(forward_subsumption_resolution,[],[f103,f18]) ).
fof(f106,plain,
p30(f10(f12(c32,c33),f4(f7(c34,c35),f14(c38,c39))),f4(f7(c34,c35),c40)),
inference(resolution,[],[f54,f104]) ).
fof(f111,plain,
! [X2,X0,X1] : p9(f10(X0,f4(f7(c34,X1),f14(c38,X2))),f10(X0,f14(X1,X2))),
inference(resolution,[],[f76,f3]) ).
fof(f130,plain,
! [X0,X1] :
( ~ p3(f4(f7(c34,c35),c40),X1)
| ~ p9(f10(f12(c32,c33),f4(f7(c34,c35),f14(c38,c39))),X0)
| p30(X0,X1) ),
inference(resolution,[],[f106,f39]) ).
fof(f179,plain,
! [X0] :
( ~ p9(f10(f12(c32,c33),f4(f7(c34,c35),f14(c38,c39))),X0)
| p30(X0,f4(f7(c34,c35),c40)) ),
inference(resolution,[],[f130,f6]) ).
fof(f236,plain,
p30(f10(f12(c32,c33),f14(c35,c39)),f4(f7(c34,c35),c40)),
inference(resolution,[],[f179,f111]) ).
fof(f238,plain,
$false,
inference(forward_subsumption_resolution,[],[f236,f40]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN672-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.19 % Computer : n026.cluster.edu
% 0.07/0.19 % Model : x86_64 x86_64
% 0.07/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.19 % Memory : 8046.5625MB
% 0.07/0.19 % OS : Linux 6.8.0-71-generic
% 0.07/0.19 % CPULimit : 300
% 0.07/0.19 % WCLimit : 300
% 0.07/0.19 % DateTime : Mon Sep 28 16:43:27 UTC 2026
% 0.07/0.19 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.22 Running first-order model finding
% 0.07/0.22 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
% 0.19/0.27 % (4006266)Will run a generic schedule for satisfiability detection.
% 0.19/0.27 % (4006274)dis+10_1_sil=32000:sp=arity:random_seed=1395513974:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.19/0.27 % (4006272)% WARNING: option uhcvi not known.
% 0.19/0.27 % (4006271)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2992866455_2999 on theBenchmark for (2999ds/0Mi)
% 0.19/0.27 % (4006272)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1209491527:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.19/0.27 % (4006273)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2288971093:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.19/0.27 % (4006276)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3158525998:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.19/0.27 % (4006275)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1944328439:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.19/0.27 % (4006277)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4083712886:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.19/0.27 % TRYING [1]
% 0.19/0.27 % TRYING [2]
% 0.19/0.27 % (4006276) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-4006266-4006276"...
% 0.19/0.27 % TRYING [3]
% 0.19/0.27 % (4006276)...printing done.
% 0.19/0.27 % (4006276)Refutation found. Thanks to Tanya!
% 0.19/0.27 % SZS status Unsatisfiable for theBenchmark
% 0.19/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.27 % (4006276)------------------------------
% 0.19/0.27 % (4006276)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.27 % (4006276)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.27 % (4006276)CaDiCaL version: 2.1.3
% 0.19/0.27 % (4006276)Termination reason: Refutation
% 0.19/0.27 % (4006276)Time elapsed: 0.006 s
% 0.19/0.27 % (4006276)Peak memory usage: 11 MB
% 0.19/0.27 % (4006276)Instructions burned: 8 (million)
% 0.19/0.27 % (4006266)Success in time 0.039 s
% 0.19/0.27 % Vampire exiting
%------------------------------------------------------------------------------