%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN267-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n011.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 02:07:09 PM UTC 2026
% Result : Unsatisfiable 0.19s 0.28s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 6
% Syntax : Number of formulae : 11 ( 7 unt; 0 def)
% Number of atoms : 15 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 10 ( 6 ~; 4 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 6 ( 5 usr; 1 prp; 0-3 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 15 ( 15 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f14,axiom,
! [X0] : p0(b,X0),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_14) ).
fof(f123,axiom,
! [X0,X1] :
( ~ p0(X1,X0)
| p1(X0,X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_085) ).
fof(f175,axiom,
! [X2,X0,X1] :
( ~ p1(X1,X2,X0)
| n2(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_137) ).
fof(f248,axiom,
! [X0] :
( k3(X0,X0,X0)
| ~ n2(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_210) ).
fof(f325,axiom,
! [X0,X1] :
( p4(X0,X1,X0)
| ~ k3(X0,X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_287) ).
fof(f369,negated_conjecture,
! [X0,X1] : ~ p4(X0,X1,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f2035,plain,
! [X0] : p1(X0,X0,X0),
inference(resolution,[],[f123,f14]) ).
fof(f2103,plain,
! [X0] : n2(X0),
inference(resolution,[],[f2035,f175]) ).
fof(f2107,plain,
! [X0] : k3(X0,X0,X0),
inference(backward_subsumption_resolution,[],[f248,f2103]) ).
fof(f2202,plain,
! [X0] : ~ k3(c,c,X0),
inference(resolution,[],[f325,f369]) ).
fof(f2210,plain,
$false,
inference(resolution,[],[f2202,f2107]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN267-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.20 % Computer : n011.cluster.edu
% 0.09/0.20 % Model : x86_64 x86_64
% 0.09/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.20 % Memory : 8046.5625MB
% 0.09/0.20 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 15:40:20 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.23 Running first-order model finding
% 0.09/0.23 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
% 0.19/0.28 % (3482578)Will run a generic schedule for satisfiability detection.
% 0.19/0.28 % (3482584)% WARNING: option uhcvi not known.
% 0.19/0.28 % (3482584)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2060747655:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.19/0.28 % (3482583)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=365068392_2999 on theBenchmark for (2999ds/0Mi)
% 0.19/0.28 % (3482585)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1597604400:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.19/0.28 % (3482586)dis+10_1_sil=32000:sp=arity:random_seed=1695856172:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.19/0.28 % (3482587)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3561641452:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.19/0.28 % (3482588)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1893713248:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.19/0.28 % (3482589)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3025696520:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.19/0.28 % (3482584) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3482578-3482584"...
% 0.19/0.28 % (3482584)...printing done.
% 0.19/0.28 % (3482584)Refutation found. Thanks to Tanya!
% 0.19/0.28 % SZS status Unsatisfiable for theBenchmark
% 0.19/0.28 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.29 % (3482584)------------------------------
% 0.19/0.29 % (3482584)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.29 % (3482584)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.29 % (3482584)CaDiCaL version: 2.1.3
% 0.19/0.29 % (3482584)Termination reason: Refutation
% 0.19/0.29 % (3482584)Time elapsed: 0.009 s
% 0.19/0.29 % (3482584)Peak memory usage: 12 MB
% 0.19/0.29 % (3482584)Instructions burned: 23 (million)
% 0.19/0.29 % (3482578)Success in time 0.044 s
% 0.19/0.29 % Vampire exiting
%------------------------------------------------------------------------------