%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV860-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n013.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 01:26:33 PM UTC 2026
% Result : Unsatisfiable 0.21s 0.32s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of formulae : 7 ( 6 unt; 0 def)
% Number of atoms : 8 ( 2 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 4 ( 3 ~; 1 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-4 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 3 ( 3 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f559,axiom,
! [X2,X0,X1] :
( ~ c_Natural_Oevaln(c_Com_Ocom_OSKIP,X1,X2,X0)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_evaln__elim__cases_I1_J_0) ).
fof(f560,negated_conjecture,
hBOOL(hAPP(hAPP(v_P,v_x),v_xa)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f561,negated_conjecture,
c_Natural_Oevaln(c_Com_Ocom_OSKIP,v_xa,v_n,v_xb),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f562,negated_conjecture,
~ hBOOL(hAPP(hAPP(v_P,v_x),v_xb)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_2) ).
fof(f883,plain,
v_xa = v_xb,
inference(resolution,[],[f559,f561]) ).
fof(f885,plain,
~ hBOOL(hAPP(hAPP(v_P,v_x),v_xa)),
inference(superposition,[],[f562,f883]) ).
fof(f887,plain,
$false,
inference(forward_subsumption_resolution,[],[f885,f560]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV860-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.20 % Computer : n013.cluster.edu
% 0.10/0.20 % Model : x86_64 x86_64
% 0.10/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.20 % Memory : 8046.5625MB
% 0.10/0.20 % OS : Linux 6.8.0-71-generic
% 0.10/0.20 % CPULimit : 300
% 0.10/0.20 % WCLimit : 300
% 0.10/0.20 % DateTime : Mon Sep 28 12:44:21 UTC 2026
% 0.10/0.21 % CPUTime :
% 0.10/0.21 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.24 Running first-order model finding
% 0.10/0.24 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
% 0.21/0.32 % (1150039)Will run a generic schedule for satisfiability detection.
% 0.21/0.32 % (1150049)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1469017586:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.21/0.32 % (1150045)% WARNING: option uhcvi not known.
% 0.21/0.32 % (1150044)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=889235750_2999 on theBenchmark for (2999ds/0Mi)
% 0.21/0.32 % (1150045)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=842428548:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.21/0.32 % (1150046)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4258811480:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.21/0.32 % (1150047)dis+10_1_sil=32000:sp=arity:random_seed=762821614:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.21/0.32 % (1150048)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2427916589:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.21/0.32 % (1150050)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1538636477:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.21/0.32 % (1150049) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1150039-1150049"...
% 0.21/0.32 % (1150049)...printing done.
% 0.21/0.32 % (1150049)Refutation found. Thanks to Tanya!
% 0.21/0.32 % SZS status Unsatisfiable for theBenchmark
% 0.21/0.32 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.32 % (1150049)------------------------------
% 0.21/0.32 % (1150049)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.32 % (1150049)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.32 % (1150049)CaDiCaL version: 2.1.3
% 0.21/0.32 % (1150049)Termination reason: Refutation
% 0.21/0.32 % (1150049)Time elapsed: 0.013 s
% 0.21/0.32 % (1150049)Peak memory usage: 12 MB
% 0.21/0.32 % (1150049)Instructions burned: 38 (million)
% 0.21/0.32 % (1150039)Success in time 0.073 s
% 0.21/0.32 % Vampire exiting
%------------------------------------------------------------------------------