%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN153-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n017.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 02:06:53 PM UTC 2026
% Result : Unsatisfiable 0.21s 0.28s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 5
% Syntax : Number of formulae : 9 ( 5 unt; 0 def)
% Number of atoms : 13 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 9 ( 5 ~; 4 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 7 ( 7 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f37,axiom,
n0(b,a),
file('/export/starexec/sandbox2/benchmark/Axioms/SYN001-0.ax',axiom_37) ).
fof(f39,axiom,
! [X0,X1] :
( ~ n0(X1,X0)
| k1(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SYN001-0.ax',rule_001) ).
fof(f197,axiom,
! [X0] :
( p2(X0,X0,X0)
| ~ k1(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SYN001-0.ax',rule_159) ).
fof(f278,axiom,
! [X2,X0,X1] :
( ~ p2(X1,X2,X0)
| n3(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SYN001-0.ax',rule_240) ).
fof(f369,negated_conjecture,
~ n3(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).
fof(f420,plain,
k1(a),
inference(resolution,[],[f39,f37]) ).
fof(f565,plain,
! [X0] :
( ~ k1(X0)
| n3(X0) ),
inference(resolution,[],[f197,f278]) ).
fof(f580,plain,
n3(a),
inference(resolution,[],[f565,f420]) ).
fof(f583,plain,
$false,
inference(forward_subsumption_resolution,[],[f580,f369]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN153-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.19 % Computer : n017.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Mon Sep 28 15:32:22 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.22 Running first-order model finding
% 0.09/0.22 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
% 0.21/0.27 % (3641399)Will run a generic schedule for satisfiability detection.
% 0.21/0.27 % (3641405)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3734702054_2999 on theBenchmark for (2999ds/0Mi)
% 0.21/0.27 % (3641406)% WARNING: option uhcvi not known.
% 0.21/0.27 % (3641408)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2893903177:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.21/0.27 % (3641409)dis+10_1_sil=32000:sp=arity:random_seed=125437762:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.21/0.27 % (3641406)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3352170739:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.21/0.27 % (3641411)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2603287764:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.21/0.27 % (3641410)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3356261446:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.21/0.27 % (3641412)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3687975246:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.21/0.28 % Detected minimum model sizes of [1]
% 0.21/0.28 % Detected maximum model sizes of [5]
% 0.21/0.28 % TRYING [1]
% 0.21/0.28 % TRYING [2]
% 0.21/0.28 % TRYING [3]
% 0.21/0.28 % (3641408) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3641399-3641408"...
% 0.21/0.28 % (3641408)...printing done.
% 0.21/0.28 % (3641405) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3641399-3641405"...
% 0.21/0.28 % (3641409) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3641399-3641409"...
% 0.21/0.28 % (3641408)Refutation found. Thanks to Tanya!
% 0.21/0.28 % SZS status Unsatisfiable for theBenchmark
% 0.21/0.28 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.28 % (3641408)------------------------------
% 0.21/0.28 % (3641408)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.28 % (3641408)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.28 % (3641408)CaDiCaL version: 2.1.3
% 0.21/0.28 % (3641408)Termination reason: Refutation
% 0.21/0.28 % (3641408)Time elapsed: 0.008 s
% 0.21/0.28 % (3641408)Peak memory usage: 12 MB
% 0.21/0.28 % (3641408)Instructions burned: 11 (million)
% 0.21/0.28 % (3641399)Success in time 0.039 s
% 0.21/0.28 % Vampire exiting
%------------------------------------------------------------------------------