%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COM147+1 : TPTP v9.3.1. Released v6.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n010.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 09:40:24 AM UTC 2026
% Result : Theorem 0.08s 0.24s
% Output : Refutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of formulae : 11 ( 3 unt; 0 def)
% Number of atoms : 24 ( 8 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 25 ( 12 ~; 2 |; 8 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 6 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-3 aty)
% Number of variables : 32 ( 24 !; 8 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
! [X0,X1,X2,X3] :
( X3 = vabs(X0,X1,X2)
=> visValue(X3) ),
file('/export/starexec/sandbox2/benchmark/Axioms/COM001+0.ax',isValue0) ).
fof(f58,conjecture,
! [X0,X1,X2] :
( ( vtcheck(vempty,vabs(X1,X2,ve1),X0)
& ~ visValue(vabs(X1,X2,ve1)) )
=> ? [X3] : vreduce(vabs(X1,X2,ve1)) = vsomeExp(X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Progress-T-abs') ).
fof(f59,negated_conjecture,
~ ! [X0,X1,X2] :
( ( vtcheck(vempty,vabs(X1,X2,ve1),X0)
& ~ visValue(vabs(X1,X2,ve1)) )
=> ? [X3] : vreduce(vabs(X1,X2,ve1)) = vsomeExp(X3) ),
inference(negated_conjecture,[status(cth)],[f58]) ).
fof(f72,plain,
! [X0,X1,X2,X3] :
( visValue(X3)
| vabs(X0,X1,X2) != X3 ),
inference(ennf_transformation,[],[f7]) ).
fof(f150,plain,
? [X0,X1,X2] :
( ! [X3] : vreduce(vabs(X1,X2,ve1)) != vsomeExp(X3)
& vtcheck(vempty,vabs(X1,X2,ve1),X0)
& ~ visValue(vabs(X1,X2,ve1)) ),
inference(ennf_transformation,[],[f59]) ).
fof(f151,plain,
? [X0,X1,X2] :
( ! [X3] : vreduce(vabs(X1,X2,ve1)) != vsomeExp(X3)
& vtcheck(vempty,vabs(X1,X2,ve1),X0)
& ~ visValue(vabs(X1,X2,ve1)) ),
inference(flattening,[],[f150]) ).
fof(f215,plain,
( ! [X3] : vsomeExp(X3) != vreduce(vabs(sK89,sK90,ve1))
& vtcheck(vempty,vabs(sK89,sK90,ve1),sK88)
& ~ visValue(vabs(sK89,sK90,ve1)) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK88,sK89,sK90]),skolemize(X0,sK88),skolemize(X1,sK89),skolemize(X2,sK90)],[f151]) ).
fof(f228,plain,
! [X2,X3,X0,X1] :
( vabs(X0,X1,X2) != X3
| visValue(X3) ),
inference(cnf_transformation,[],[f72]) ).
fof(f367,plain,
~ visValue(vabs(sK89,sK90,ve1)),
inference(cnf_transformation,[],[f215]) ).
fof(f389,plain,
! [X2,X0,X1] : visValue(vabs(X0,X1,X2)),
inference(equality_resolution,[],[f228]) ).
fof(f391,plain,
$false,
inference(resolution,[],[f389,f367]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : COM147+1 : TPTP v9.3.1. Released v6.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.18 % Computer : n010.cluster.edu
% 0.08/0.18 % Model : x86_64 x86_64
% 0.08/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18 % Memory : 8046.5625MB
% 0.08/0.18 % OS : Linux 6.8.0-71-generic
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Mon Sep 28 21:56:18 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21 Running first-order model finding
% 0.08/0.21 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
% 0.08/0.24 % (2403635)Will run a generic schedule for satisfiability detection.
% 0.08/0.24 % (2403645)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3494027210:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.08/0.24 % (2403645) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2403635-2403645"...
% 0.08/0.24 % (2403645)...printing done.
% 0.08/0.24 % (2403645)Refutation found. Thanks to Tanya!
% 0.08/0.24 % SZS status Theorem for theBenchmark
% 0.08/0.24 % SZS output start Proof for theBenchmark
% See solution above
% 0.08/0.24 % (2403645)------------------------------
% 0.08/0.24 % (2403645)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.08/0.24 % (2403645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.08/0.24 % (2403645)CaDiCaL version: 2.1.3
% 0.08/0.24 % (2403645)Termination reason: Refutation
% 0.08/0.24 % (2403645)Time elapsed: 0.004 s
% 0.08/0.24 % (2403645)Peak memory usage: 12 MB
% 0.08/0.24 % (2403645)Instructions burned: 12 (million)
% 0.08/0.24 % (2403635)Success in time 0.022 s
% 0.08/0.24 % Vampire exiting
%------------------------------------------------------------------------------