%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN698-1 : 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 : n008.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 02:17:55 PM UTC 2026
% Result : Unsatisfiable 1.56s 0.52s
% Output : Refutation 1.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 16 ( 8 unt; 0 def)
% Number of atoms : 27 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 30 ( 19 ~; 11 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 4 con; 0-2 aty)
% Number of variables : 15 ( 15 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f7,negated_conjecture,
! [X0] : p10(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_7) ).
fof(f12,negated_conjecture,
! [X0] : p2(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_12) ).
fof(f18,negated_conjecture,
p2(c44,c46),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_18) ).
fof(f37,negated_conjecture,
! [X0,X1] :
( p3(f4(X0),f4(X1))
| ~ p2(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p3_37) ).
fof(f43,negated_conjecture,
! [X2,X0,X1] :
( p2(X0,X1)
| ~ p2(X2,X0)
| ~ p2(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_43) ).
fof(f56,negated_conjecture,
p2(f11(f4(f23(c44,f9(f20(c37)))),c43),f11(f4(c44),c43)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_56) ).
fof(f57,negated_conjecture,
~ p2(f11(f4(c46),c43),f11(f4(f23(c44,f9(f20(c37)))),c43)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p2_57) ).
fof(f62,negated_conjecture,
! [X2,X3,X0,X1] :
( p2(f11(X0,X1),f11(X2,X3))
| ~ p10(X1,X3)
| ~ p3(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_62) ).
fof(f91,plain,
! [X0] :
( ~ p2(X0,f11(f4(f23(c44,f9(f20(c37)))),c43))
| ~ p2(X0,f11(f4(c46),c43)) ),
inference(resolution,[],[f57,f43]) ).
fof(f146,plain,
! [X0,X1] :
( ~ p2(X0,f11(f4(c46),c43))
| ~ p2(X1,X0)
| ~ p2(X1,f11(f4(f23(c44,f9(f20(c37)))),c43)) ),
inference(resolution,[],[f91,f43]) ).
fof(f240,plain,
! [X0] :
( ~ p2(f11(f4(f23(c44,f9(f20(c37)))),c43),X0)
| ~ p2(X0,f11(f4(c46),c43)) ),
inference(resolution,[],[f146,f12]) ).
fof(f468,plain,
~ p2(f11(f4(c44),c43),f11(f4(c46),c43)),
inference(resolution,[],[f240,f56]) ).
fof(f474,plain,
( ~ p3(f4(c44),f4(c46))
| ~ p10(c43,c43) ),
inference(resolution,[],[f468,f62]) ).
fof(f481,plain,
( ~ p10(c43,c43)
| ~ p2(c44,c46) ),
inference(resolution,[],[f474,f37]) ).
fof(f486,plain,
~ p2(c44,c46),
inference(resolution,[],[f481,f7]) ).
fof(f492,plain,
$false,
inference(resolution,[],[f486,f18]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN698-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.23 % Computer : n008.cluster.edu
% 0.09/0.23 % Model : x86_64 x86_64
% 0.09/0.23 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.23 % Memory : 8046.5625MB
% 0.09/0.23 % OS : Linux 6.8.0-71-generic
% 0.09/0.23 % CPULimit : 300
% 0.09/0.23 % WCLimit : 300
% 0.09/0.23 % DateTime : Mon Sep 28 16:46:55 UTC 2026
% 0.09/0.23 % CPUTime :
% 0.09/0.23 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.27 Running first-order model finding
% 0.09/0.27 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
% 1.56/0.52 % (2389631)Will run a generic schedule for satisfiability detection.
% 1.56/0.52 % (2389636)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1294875594_2999 on theBenchmark for (2999ds/0Mi)
% 1.56/0.52 % (2389638)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2030366411:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 1.56/0.52 % TRYING [1]
% 1.56/0.52 % TRYING [2]
% 1.56/0.52 % TRYING [3]
% 1.56/0.52 % (2389637)% WARNING: option uhcvi not known.
% 1.56/0.52 % (2389639)dis+10_1_sil=32000:sp=arity:random_seed=2305417249:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 1.56/0.52 % (2389637)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1013380040:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 1.56/0.52 % (2389640)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3328791410:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 1.56/0.52 % (2389641)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3408475648:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 1.56/0.52 % (2389642)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3244057460:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 1.56/0.52 % TRYING [4]
% 1.56/0.52 % (2389639)Instruction limit reached!
% 1.56/0.52 % (2389639)------------------------------
% 1.56/0.52 % (2389639)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.56/0.52 % (2389639)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.56/0.52 % (2389639)CaDiCaL version: 2.1.3
% 1.56/0.52 % (2389639)Termination reason: Instruction limit
% 1.56/0.52 % (2389639)Termination phase: Saturation
% 1.56/0.52 % (2389639)Time elapsed: 0.103 s
% 1.56/0.52 % (2389639)Peak memory usage: 12 MB
% 1.56/0.52 % (2389639)Instructions burned: 104 (million)
% 1.56/0.52 % (2389640)Instruction limit reached!
% 1.56/0.52 % (2389640)------------------------------
% 1.56/0.52 % (2389640)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.56/0.52 % (2389640)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.56/0.52 % (2389640)CaDiCaL version: 2.1.3
% 1.56/0.52 % (2389640)Termination reason: Instruction limit
% 1.56/0.52 % (2389640)Termination phase: Saturation
% 1.56/0.52 % (2389640)Time elapsed: 0.102 s
% 1.56/0.52 % (2389640)Peak memory usage: 12 MB
% 1.56/0.52 % (2389640)Instructions burned: 119 (million)
% 1.56/0.52 % (2389656)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3021277971:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 1.56/0.52 % TRYING [5]
% 1.56/0.52 % (2389641)Instruction limit reached!
% 1.56/0.52 % (2389641)------------------------------
% 1.56/0.52 % (2389641)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.56/0.52 % (2389641)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.56/0.52 % (2389641)CaDiCaL version: 2.1.3
% 1.56/0.52 % (2389641)Termination reason: Instruction limit
% 1.56/0.52 % (2389641)Termination phase: Saturation
% 1.56/0.52 % (2389641)Time elapsed: 0.135 s
% 1.56/0.52 % (2389641)Peak memory usage: 15 MB
% 1.56/0.52 % (2389641)Instructions burned: 131 (million)
% 1.56/0.52 % (2389657)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2327159150:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 1.56/0.52 % TRYING [1]
% 1.56/0.52 % TRYING [2]
% 1.56/0.52 % TRYING [3]
% 1.56/0.52 % (2389642)Instruction limit reached!
% 1.56/0.52 % (2389642)------------------------------
% 1.56/0.52 % (2389642)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.56/0.52 % (2389642)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.56/0.52 % (2389642)CaDiCaL version: 2.1.3
% 1.56/0.52 % (2389642)Termination reason: Instruction limit
% 1.56/0.52 % (2389642)Termination phase: Saturation
% 1.56/0.52 % (2389642)Time elapsed: 0.153 s
% 1.56/0.52 % (2389642)Peak memory usage: 12 MB
% 1.56/0.52 % (2389642)Instructions burned: 159 (million)
% 1.56/0.52 % TRYING [4]
% 1.56/0.52 % (2389661)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=3638010691:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 1.56/0.52 % (2389662)ott-21_1_sil=16000:fs=off:random_seed=616118610:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 1.56/0.52 % (2389662) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2389631-2389662"...
% 1.56/0.52 % (2389662)...printing done.
% 1.56/0.52 % (2389662)Refutation found. Thanks to Tanya!
% 1.56/0.52 % SZS status Unsatisfiable for theBenchmark
% 1.56/0.52 % SZS output start Proof for theBenchmark
% See solution above
% 1.56/0.52 % (2389662)------------------------------
% 1.56/0.52 % (2389662)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.56/0.52 % (2389662)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.56/0.52 % (2389662)CaDiCaL version: 2.1.3
% 1.56/0.52 % (2389662)Termination reason: Refutation
% 1.56/0.52 % (2389662)Time elapsed: 0.010 s
% 1.56/0.52 % (2389662)Peak memory usage: 11 MB
% 1.56/0.52 % (2389662)Instructions burned: 10 (million)
% 1.56/0.52 % (2389631)Success in time 0.231 s
% 1.56/0.52 % Vampire exiting
%------------------------------------------------------------------------------