%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL019-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 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 11:50:56 AM UTC 2026
% Result : Unsatisfiable 22.16s 4.63s
% Output : Refutation 26.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 59
% Number of leaves : 8
% Syntax : Number of formulae : 94 ( 44 unt; 5 def)
% Number of atoms : 157 ( 10 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 129 ( 66 ~; 63 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 8 con; 0-2 aty)
% Number of variables : 222 ( 222 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X0,X1] : is_a_theorem(equivalent(X0,equivalent(equivalent(X1,equivalent(X2,X0)),equivalent(X2,X1)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',xgk) ).
fof(f3,negated_conjecture,
~ is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(b,c)),b),equivalent(c,a))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_pym) ).
fof(f4,definition,
sF0 = equivalent(b,c),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f5,plain,
equivalent(b,c) = sF0,
inference(reorient_equations,[],[f4]) ).
fof(f6,definition,
sF1 = equivalent(a,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f7,plain,
equivalent(a,sF0) = sF1,
inference(reorient_equations,[],[f6]) ).
fof(f8,definition,
sF2 = equivalent(sF1,b),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f9,plain,
equivalent(sF1,b) = sF2,
inference(reorient_equations,[],[f8]) ).
fof(f10,definition,
sF3 = equivalent(c,a),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f11,plain,
equivalent(c,a) = sF3,
inference(reorient_equations,[],[f10]) ).
fof(f12,definition,
sF4 = equivalent(sF2,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f13,plain,
equivalent(sF2,sF3) = sF4,
inference(reorient_equations,[],[f12]) ).
fof(f14,plain,
~ is_a_theorem(sF4),
inference(definition_folding,[],[f3,f13,f11,f9,f7,f5]) ).
fof(f15,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(equivalent(X1,equivalent(X2,X0)),equivalent(X2,X1)))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f1,f2]) ).
fof(f32,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X1,equivalent(X2,X0)))
| ~ is_a_theorem(X0)
| is_a_theorem(equivalent(X2,X1)) ),
inference(resolution,[],[f15,f1]) ).
fof(f89,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(equivalent(X1,equivalent(X0,X2)),X2))
| ~ is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f32,f2]) ).
fof(f96,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X1,equivalent(X0,X2)))
| ~ is_a_theorem(equivalent(X0,X1))
| is_a_theorem(X2) ),
inference(resolution,[],[f89,f1]) ).
fof(f103,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X2)),X2))
| is_a_theorem(equivalent(X1,X0)) ),
inference(resolution,[],[f96,f2]) ).
fof(f104,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X0,X2))))
| is_a_theorem(X1)
| ~ is_a_theorem(X2) ),
inference(resolution,[],[f96,f15]) ).
fof(f123,plain,
! [X0,X1] :
( is_a_theorem(equivalent(X0,equivalent(X1,X1)))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f104,f2]) ).
fof(f129,plain,
! [X0,X1] :
( ~ is_a_theorem(equivalent(X1,X0))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
inference(resolution,[],[f123,f96]) ).
fof(f131,plain,
! [X0,X1] :
( is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X0)
| ~ is_a_theorem(X1) ),
inference(resolution,[],[f123,f104]) ).
fof(f133,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X2,X2))))
| is_a_theorem(equivalent(X1,X0)) ),
inference(resolution,[],[f123,f103]) ).
fof(f145,plain,
! [X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X0,X1)),X1)),
inference(resolution,[],[f133,f2]) ).
fof(f152,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X1,equivalent(X0,X2)))))
| is_a_theorem(X2) ),
inference(resolution,[],[f145,f96]) ).
fof(f183,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(X1,equivalent(X0,X2)))
| ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X2) ),
inference(resolution,[],[f129,f15]) ).
fof(f710,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,X2)))
| ~ is_a_theorem(equivalent(X0,X1))
| is_a_theorem(X2) ),
inference(resolution,[],[f183,f152]) ).
fof(f789,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X2,X0))))
| is_a_theorem(equivalent(X2,X1)) ),
inference(resolution,[],[f710,f2]) ).
fof(f825,plain,
! [X0,X1] : is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X0,X1)))),
inference(resolution,[],[f789,f2]) ).
fof(f830,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X1,X2))
| is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(equivalent(X0,X2)) ),
inference(resolution,[],[f789,f183]) ).
fof(f864,plain,
! [X0,X1] :
( is_a_theorem(equivalent(X1,equivalent(X0,X1)))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f825,f1]) ).
fof(f872,plain,
is_a_theorem(equivalent(sF2,equivalent(sF3,sF4))),
inference(superposition,[],[f825,f13]) ).
fof(f1037,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(equivalent(X2,equivalent(X3,X1)),equivalent(X3,X2))))
| is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f830,f2]) ).
fof(f1043,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X2,equivalent(X1,X2))))
| is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f830,f825]) ).
fof(f1069,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X2,X0))
| is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(equivalent(X1,X2)) ),
inference(resolution,[],[f1043,f183]) ).
fof(f1221,plain,
( ~ is_a_theorem(equivalent(sF3,sF2))
| is_a_theorem(sF4) ),
inference(resolution,[],[f872,f96]) ).
fof(f1227,plain,
~ is_a_theorem(equivalent(sF3,sF2)),
inference(forward_subsumption_resolution,[],[f1221,f14]) ).
fof(f1354,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,X2)))
| is_a_theorem(equivalent(equivalent(X1,X0),X2)) ),
inference(resolution,[],[f864,f1037]) ).
fof(f1375,plain,
! [X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X1,X0))),
inference(resolution,[],[f1354,f825]) ).
fof(f1426,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X2,X1)))
| is_a_theorem(equivalent(X0,equivalent(X1,X2))) ),
inference(resolution,[],[f1375,f830]) ).
fof(f1755,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X1,equivalent(X2,equivalent(X2,X0))))
| is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f1069,f145]) ).
fof(f1767,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(equivalent(equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(X1,X0)),X3))
| ~ is_a_theorem(equivalent(X3,X2)) ),
inference(resolution,[],[f1069,f2]) ).
fof(f1804,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(X2,equivalent(X0,equivalent(X2,X1))))
| ~ is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f1767,f103]) ).
fof(f1910,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(equivalent(X0,X2),equivalent(X2,X1)))
| ~ is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f1804,f1354]) ).
fof(f1911,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X2,X0))
| ~ is_a_theorem(equivalent(X0,X1))
| is_a_theorem(equivalent(X2,X1)) ),
inference(resolution,[],[f1804,f710]) ).
fof(f2386,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(X1,X0)),X3))
| is_a_theorem(equivalent(X2,X3)) ),
inference(resolution,[],[f1911,f2]) ).
fof(f2436,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X2,equivalent(X1,equivalent(X2,X0))))
| is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f2386,f89]) ).
fof(f2495,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X2,equivalent(equivalent(X2,X1),X0)))
| is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f2436,f1910]) ).
fof(f2525,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X0,X2),X1))
| is_a_theorem(equivalent(equivalent(X0,X1),X2)) ),
inference(resolution,[],[f2495,f1804]) ).
fof(f2558,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,X1)))
| ~ is_a_theorem(equivalent(X2,X0)) ),
inference(resolution,[],[f2525,f89]) ).
fof(f2621,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(equivalent(X1,X2),equivalent(X2,X0)))
| ~ is_a_theorem(equivalent(X0,X1)) ),
inference(resolution,[],[f2558,f1426]) ).
fof(f2754,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),X0))
| is_a_theorem(equivalent(X2,X1)) ),
inference(resolution,[],[f2621,f2436]) ).
fof(f2791,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,X2)))
| is_a_theorem(equivalent(equivalent(X0,X1),X2)) ),
inference(resolution,[],[f2754,f89]) ).
fof(f2794,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X0,X2)))
| ~ is_a_theorem(equivalent(X1,X2)) ),
inference(resolution,[],[f2754,f1767]) ).
fof(f2820,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,equivalent(X2,X0))),equivalent(X2,X1))),
inference(resolution,[],[f2791,f2]) ).
fof(f2950,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(equivalent(X1,X0),X2)))
| is_a_theorem(equivalent(X2,X1)) ),
inference(resolution,[],[f2794,f2436]) ).
fof(f2955,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,X2)))
| is_a_theorem(equivalent(X2,equivalent(X1,X0))) ),
inference(resolution,[],[f2794,f1755]) ).
fof(f2987,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X2,X0),X1))
| is_a_theorem(equivalent(equivalent(X0,X1),X2)) ),
inference(resolution,[],[f2950,f1804]) ).
fof(f3189,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,equivalent(equivalent(X2,X0),X1))),X2)),
inference(resolution,[],[f2987,f825]) ).
fof(f3309,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,equivalent(equivalent(X1,X0),X2)))),
inference(resolution,[],[f3189,f2525]) ).
fof(f4017,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X0,X1),X2))
| is_a_theorem(equivalent(X2,equivalent(X1,X0))) ),
inference(resolution,[],[f3309,f32]) ).
fof(f4175,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(X0,equivalent(equivalent(X1,X0),X2)))
| ~ is_a_theorem(equivalent(X1,X2)) ),
inference(resolution,[],[f4017,f89]) ).
fof(f4267,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,X2)))
| is_a_theorem(equivalent(X1,equivalent(X0,X2))) ),
inference(resolution,[],[f4175,f789]) ).
fof(f4318,plain,
! [X2,X0,X1] :
( is_a_theorem(equivalent(X0,equivalent(equivalent(X0,X1),X2)))
| ~ is_a_theorem(equivalent(X1,X2)) ),
inference(resolution,[],[f4267,f2794]) ).
fof(f4902,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X1)
| is_a_theorem(equivalent(equivalent(X2,X0),X2)) ),
inference(resolution,[],[f4318,f32]) ).
fof(f5347,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(X1,X0)))
| is_a_theorem(equivalent(equivalent(X3,X2),X3)) ),
inference(resolution,[],[f4902,f2]) ).
fof(f5433,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(X2,equivalent(X3,X1)))
| is_a_theorem(equivalent(equivalent(X0,X1),X0))
| ~ is_a_theorem(equivalent(X3,X2)) ),
inference(resolution,[],[f5347,f131]) ).
fof(f5517,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(X2,equivalent(X3,equivalent(X1,equivalent(X2,X3)))))
| is_a_theorem(equivalent(equivalent(X0,X1),X0)) ),
inference(resolution,[],[f5433,f2820]) ).
fof(f5598,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(X2,equivalent(X1,equivalent(equivalent(X3,X2),X3))))
| is_a_theorem(equivalent(equivalent(X0,X1),X0)) ),
inference(resolution,[],[f5517,f2794]) ).
fof(f5617,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,equivalent(equivalent(X1,X2),X2))),X0)),
inference(resolution,[],[f5598,f2]) ).
fof(f5669,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(X0,equivalent(equivalent(equivalent(X1,X2),X2),equivalent(X1,X0)))),
inference(resolution,[],[f5617,f2386]) ).
fof(f5854,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),X2)),equivalent(X1,X0))),
inference(resolution,[],[f5669,f2791]) ).
fof(f5857,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X1),equivalent(X2,equivalent(X0,X2)))),
inference(resolution,[],[f5669,f4267]) ).
fof(f5973,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),X2)),equivalent(X0,X1))),
inference(resolution,[],[f5854,f1426]) ).
fof(f6313,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X0)),equivalent(X2,equivalent(X1,X2)))),
inference(resolution,[],[f5857,f4017]) ).
fof(f6371,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(equivalent(X1,X2),X2),X0))),
inference(resolution,[],[f5973,f4017]) ).
fof(f6450,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X1),equivalent(equivalent(X2,X0),X2))),
inference(resolution,[],[f6371,f4267]) ).
fof(f6914,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X2,X1))))
| is_a_theorem(equivalent(X2,X0)) ),
inference(resolution,[],[f6313,f96]) ).
fof(f6963,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),X1)),equivalent(X2,X0))),
inference(resolution,[],[f6450,f2987]) ).
fof(f7025,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(equivalent(X2,X0),X2),X1))),
inference(resolution,[],[f6963,f4017]) ).
fof(f7082,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,equivalent(equivalent(X1,X2),X0))),X2)),
inference(resolution,[],[f7025,f1037]) ).
fof(f7138,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,equivalent(equivalent(X2,X1),X0)))),
inference(resolution,[],[f7082,f2525]) ).
fof(f7237,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X2,X1),X0))),
inference(resolution,[],[f7138,f2791]) ).
fof(f7386,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X1),X2)),
inference(resolution,[],[f7237,f1037]) ).
fof(f7696,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X0),equivalent(X2,X1)))),
inference(resolution,[],[f7386,f2987]) ).
fof(f7843,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X0)),equivalent(X2,X1))),
inference(resolution,[],[f7696,f2791]) ).
fof(f10716,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(X0,equivalent(equivalent(X1,equivalent(X0,X2)),equivalent(X2,X1)))),
inference(resolution,[],[f6914,f7843]) ).
fof(f10976,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X1,equivalent(X2,X0)),X2))),
inference(resolution,[],[f10716,f2955]) ).
fof(f12782,plain,
! [X0] : is_a_theorem(equivalent(equivalent(c,X0),equivalent(equivalent(X0,sF0),b))),
inference(superposition,[],[f10976,f5]) ).
fof(f12849,plain,
is_a_theorem(equivalent(equivalent(c,a),equivalent(sF1,b))),
inference(superposition,[],[f12782,f7]) ).
fof(f12850,plain,
is_a_theorem(equivalent(equivalent(c,a),sF2)),
inference(forward_demodulation,[],[f12849,f9]) ).
fof(f12861,plain,
is_a_theorem(equivalent(sF3,sF2)),
inference(forward_demodulation,[],[f12850,f11]) ).
fof(f12864,plain,
$false,
inference(forward_subsumption_resolution,[],[f12861,f1227]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL019-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.18/0.44 % Computer : n011.cluster.edu
% 0.18/0.44 % Model : x86_64 x86_64
% 0.18/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.44 % Memory : 8046.5625MB
% 0.18/0.44 % OS : Linux 6.8.0-71-generic
% 0.18/0.44 % CPULimit : 300
% 0.18/0.44 % WCLimit : 300
% 0.18/0.44 % DateTime : Sun Sep 27 15:17:30 UTC 2026
% 0.18/0.45 % CPUTime :
% 0.18/0.45 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.23/0.50 Running first-order theorem proving
% 0.23/0.50 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 17.10/3.43 % (2537953)Input is clausal, will run a generic CNF schedule.
% 17.10/3.43 % (2537962)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2073414425:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_3000 on theBenchmark for (3000ds/114Mi)
% 17.10/3.43 % (2537964)dis-21_1_sil=8000:lcm=predicate:random_seed=839535719:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_3000 on theBenchmark for (3000ds/117Mi)
% 17.10/3.43 % (2537962)Instruction limit reached!
% 17.10/3.43 % (2537962)------------------------------
% 17.10/3.43 % (2537962)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.10/3.43 % (2537962)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.10/3.43 % (2537962)CaDiCaL version: 2.1.3
% 17.10/3.43 % (2537962)Termination reason: Instruction limit
% 17.10/3.43 % (2537962)Termination phase: Saturation
% 17.10/3.43 % (2537962)Time elapsed: 0.059 s
% 17.10/3.43 % (2537962)Peak memory usage: 88 MB
% 17.10/3.43 % (2537962)Instructions burned: 114 (million)
% 17.10/3.43 % (2537958)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=2499092543:i=140167_3000 on theBenchmark for (3000ds/140167Mi)
% 17.10/3.43 % (2537960)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3095713092:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_3000 on theBenchmark for (3000ds/137899Mi)
% 17.10/3.43 % (2537959)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1564156399:i=132376:av=off_3000 on theBenchmark for (3000ds/132376Mi)
% 17.10/3.43 % (2537961)lrs+10_1_sil=8000:sp=occurrence:random_seed=1466027070:i=107:sd=3:ss=axioms:sgt=8_3000 on theBenchmark for (3000ds/107Mi)
% 17.10/3.43 % (2537963)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1159294098:s2a=on:i=180:gtg=position_3000 on theBenchmark for (3000ds/180Mi)
% 17.10/3.43 % (2537964)Instruction limit reached!
% 17.10/3.43 % (2537964)------------------------------
% 17.10/3.43 % (2537964)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.10/3.43 % (2537964)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.10/3.43 % (2537964)CaDiCaL version: 2.1.3
% 17.10/3.43 % (2537964)Termination reason: Instruction limit
% 17.10/3.43 % (2537964)Termination phase: Saturation
% 17.10/3.43 % (2537964)Time elapsed: 0.121 s
% 17.10/3.43 % (2537964)Peak memory usage: 89 MB
% 17.10/3.43 % (2537964)Instructions burned: 117 (million)
% 17.10/3.43 % (2537961)Instruction limit reached!
% 17.10/3.43 % (2537961)------------------------------
% 17.10/3.43 % (2537961)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.10/3.43 % (2537961)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.10/3.43 % (2537961)CaDiCaL version: 2.1.3
% 17.10/3.43 % (2537961)Termination reason: Instruction limit
% 17.10/3.43 % (2537961)Termination phase: Saturation
% 17.10/3.43 % (2537961)Time elapsed: 0.101 s
% 17.10/3.43 % (2537961)Peak memory usage: 88 MB
% 17.10/3.43 % (2537961)Instructions burned: 107 (million)
% 17.10/3.43 % (2537967)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=2239540771:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 17.10/3.43 % (2537967)Refutation not found, incomplete strategy
% 17.10/3.43 % (2537967)------------------------------
% 17.10/3.43 % (2537967)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.10/3.43 % (2537967)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.10/3.43 % (2537967)CaDiCaL version: 2.1.3
% 17.10/3.43 % (2537967)Termination reason: Refutation not found, incomplete strategy
% 17.10/3.43 % (2537967)Time elapsed: 0.001 s
% 17.10/3.43 % (2537967)Peak memory usage: 87 MB
% 17.10/3.43 % (2537963)Instruction limit reached!
% 17.10/3.43 % (2537963)------------------------------
% 17.10/3.43 % (2537963)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.10/3.43 % (2537963)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.10/3.43 % (2537963)CaDiCaL version: 2.1.3
% 17.10/3.43 % (2537963)Termination reason: Instruction limit
% 17.10/3.43 % (2537963)Termination phase: Saturation
% 17.10/3.43 % (2537963)Time elapsed: 0.178 s
% 17.10/3.43 % (2537963)Peak memory usage: 89 MB
% 17.10/3.43 % (2537963)Instructions burned: 180 (million)
% 17.10/3.43 % (2537973)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1788494485:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2996 on theBenchmark for (2996ds/189Mi)
% 22.16/4.63 % (2537967)------------------------------
% 22.16/4.63 % (2537967)------------------------------
% 22.16/4.63 % (2537974)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=252864724:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 22.16/4.63 % (2537974)Refutation not found, incomplete strategy
% 22.16/4.63 % (2537974)------------------------------
% 22.16/4.63 % (2537974)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537974)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537974)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537974)Termination reason: Refutation not found, incomplete strategy
% 22.16/4.63 % (2537974)Time elapsed: 0.001 s
% 22.16/4.63 % (2537974)Peak memory usage: 87 MB
% 22.16/4.63 % (2537976)lrs+10_64_to=lpo:sil=8000:random_seed=3369827230:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 22.16/4.63 % (2537973)Instruction limit reached!
% 22.16/4.63 % (2537973)------------------------------
% 22.16/4.63 % (2537973)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537973)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537973)Termination reason: Instruction limit
% 22.16/4.63 % (2537973)Termination phase: Saturation
% 22.16/4.63 % (2537973)Time elapsed: 0.168 s
% 22.16/4.63 % (2537973)Peak memory usage: 89 MB
% 22.16/4.63 % (2537973)Instructions burned: 189 (million)
% 22.16/4.63 % (2537976)Instruction limit reached!
% 22.16/4.63 % (2537976)------------------------------
% 22.16/4.63 % (2537976)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537976)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537976)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537976)Termination reason: Instruction limit
% 22.16/4.63 % (2537976)Termination phase: Saturation
% 22.16/4.63 % (2537976)Time elapsed: 0.117 s
% 22.16/4.63 % (2537976)Peak memory usage: 88 MB
% 22.16/4.63 % (2537976)Instructions burned: 126 (million)
% 22.16/4.63 % (2537979)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3427738388:avsq=on:i=194:fgj=on:bd=preordered_2993 on theBenchmark for (2993ds/194Mi)
% 22.16/4.63 % (2537981)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3034960923:i=157:gtg=all_2992 on theBenchmark for (2992ds/157Mi)
% 22.16/4.63 % (2537979)Instruction limit reached!
% 22.16/4.63 % (2537979)------------------------------
% 22.16/4.63 % (2537979)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537979)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537979)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537979)Termination reason: Instruction limit
% 22.16/4.63 % (2537979)Termination phase: Saturation
% 22.16/4.63 % (2537979)Time elapsed: 0.116 s
% 22.16/4.63 % (2537979)Peak memory usage: 89 MB
% 22.16/4.63 % (2537979)Instructions burned: 195 (million)
% 22.16/4.63 % (2537974)------------------------------
% 22.16/4.63 % (2537974)------------------------------
% 22.16/4.63 % (2537982)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1136287533:i=3394:sd=4:ss=included:sgt=64_2991 on theBenchmark for (2991ds/3394Mi)
% 22.16/4.63 % (2537981)Instruction limit reached!
% 22.16/4.63 % (2537981)------------------------------
% 22.16/4.63 % (2537981)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537981)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537981)Termination reason: Instruction limit
% 22.16/4.63 % (2537981)Termination phase: Saturation
% 22.16/4.63 % (2537981)Time elapsed: 0.181 s
% 22.16/4.63 % (2537981)Peak memory usage: 90 MB
% 22.16/4.63 % (2537981)Instructions burned: 157 (million)
% 22.16/4.63 % (2537985)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=170874431:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2990 on theBenchmark for (2990ds/106Mi)
% 22.16/4.63 % (2537986)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2479942827:i=107_2989 on theBenchmark for (2989ds/107Mi)
% 22.16/4.63 % (2537986)Refutation not found, incomplete strategy
% 22.16/4.63 % (2537986)------------------------------
% 22.16/4.63 % (2537986)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537986)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537986)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537986)Termination reason: Refutation not found, incomplete strategy
% 22.16/4.63 % (2537986)Time elapsed: 0.0000 s
% 22.16/4.63 % (2537986)Peak memory usage: 87 MB
% 22.16/4.63 % (2537985)Instruction limit reached!
% 22.16/4.63 % (2537985)------------------------------
% 22.16/4.63 % (2537985)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537985)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537985)Termination reason: Instruction limit
% 22.16/4.63 % (2537985)Termination phase: Saturation
% 22.16/4.63 % (2537985)Time elapsed: 0.101 s
% 22.16/4.63 % (2537985)Peak memory usage: 88 MB
% 22.16/4.63 % (2537985)Instructions burned: 106 (million)
% 22.16/4.63 % (2537988)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=3045651679:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2988 on theBenchmark for (2988ds/242Mi)
% 22.16/4.63 % (2537986)------------------------------
% 22.16/4.63 % (2537986)------------------------------
% 22.16/4.63 % (2537988)Instruction limit reached!
% 22.16/4.63 % (2537988)------------------------------
% 22.16/4.63 % (2537988)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537988)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537988)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537988)Termination reason: Instruction limit
% 22.16/4.63 % (2537988)Termination phase: Saturation
% 22.16/4.63 % (2537988)Time elapsed: 0.195 s
% 22.16/4.63 % (2537988)Peak memory usage: 89 MB
% 22.16/4.63 % (2537988)Instructions burned: 242 (million)
% 22.16/4.63 % (2537991)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=564689102:cond=fast:i=5208:av=off_2986 on theBenchmark for (2986ds/5208Mi)
% 22.16/4.63 % (2537993)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=619885156:i=134:sd=2:doe=on:ss=axioms:sgt=14_2984 on theBenchmark for (2984ds/134Mi)
% 22.16/4.63 % (2537993)Instruction limit reached!
% 22.16/4.63 % (2537993)------------------------------
% 22.16/4.63 % (2537993)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537993)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537993)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537993)Termination reason: Instruction limit
% 22.16/4.63 % (2537993)Termination phase: Saturation
% 22.16/4.63 % (2537993)Time elapsed: 0.080 s
% 22.16/4.63 % (2537993)Peak memory usage: 89 MB
% 22.16/4.63 % (2537993)Instructions burned: 135 (million)
% 22.16/4.63 % (2537994)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=2783283493:i=499:bd=all_2983 on theBenchmark for (2983ds/499Mi)
% 22.16/4.63 % (2537997)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=2017979865:i=191:fgj=on:bd=all_2981 on theBenchmark for (2981ds/191Mi)
% 22.16/4.63 % (2537997)Instruction limit reached!
% 22.16/4.63 % (2537997)------------------------------
% 22.16/4.63 % (2537997)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537997)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537997)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537997)Termination reason: Instruction limit
% 22.16/4.63 % (2537997)Termination phase: Saturation
% 22.16/4.63 % (2537997)Time elapsed: 0.111 s
% 22.16/4.63 % (2537997)Peak memory usage: 88 MB
% 22.16/4.63 % (2537997)Instructions burned: 191 (million)
% 22.16/4.63 % (2537994)Instruction limit reached!
% 22.16/4.63 % (2537994)------------------------------
% 22.16/4.63 % (2537994)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2537994)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2537994)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2537994)Termination reason: Instruction limit
% 22.16/4.63 % (2537994)Termination phase: Saturation
% 22.16/4.63 % (2537994)Time elapsed: 0.448 s
% 22.16/4.63 % (2537994)Peak memory usage: 91 MB
% 22.16/4.63 % (2537994)Instructions burned: 499 (million)
% 22.16/4.63 % (2538000)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=2825835003:i=264:kws=precedence:fsr=off_2978 on theBenchmark for (2978ds/264Mi)
% 22.16/4.63 % (2538000)Instruction limit reached!
% 22.16/4.63 % (2538000)------------------------------
% 22.16/4.63 % (2538000)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2538000)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2538000)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2538000)Termination reason: Instruction limit
% 22.16/4.63 % (2538000)Termination phase: Saturation
% 22.16/4.63 % (2538000)Time elapsed: 0.151 s
% 22.16/4.63 % (2538000)Peak memory usage: 90 MB
% 22.16/4.63 % (2538000)Instructions burned: 264 (million)
% 22.16/4.63 % (2538001)lrs-22_64_to=lpo:sil=8000:sp=const_frequency:urr=ec_only:nwc=4:flr=on:random_seed=359987316:cond=on:i=156:bs=on:gtg=exists_all:er=known_2976 on theBenchmark for (2976ds/156Mi)
% 22.16/4.63 % (2538001)Instruction limit reached!
% 22.16/4.63 % (2538001)------------------------------
% 22.16/4.63 % (2538001)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2538001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2538001)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2538001)Termination reason: Instruction limit
% 22.16/4.63 % (2538001)Termination phase: Saturation
% 22.16/4.63 % (2538001)Time elapsed: 0.160 s
% 22.16/4.63 % (2538001)Peak memory usage: 89 MB
% 22.16/4.63 % (2538001)Instructions burned: 156 (million)
% 22.16/4.63 % (2538003)lrs-1010_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:sp=reverse_frequency:spb=units:lcm=predicate:urr=on:s2agt=8:updr=off:random_seed=3160524688:i=3256:kws=precedence:bd=preordered:av=off_2974 on theBenchmark for (2974ds/3256Mi)
% 22.16/4.63 % (2538005)dis+1003_128_sil=8000:tgt=full:fd=off:random_seed=2487829506:i=537:av=off:ss=included_2972 on theBenchmark for (2972ds/537Mi)
% 22.16/4.63 % (2537958)First to succeed.
% 22.16/4.63 % (2537958)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2537953"
% 22.16/4.63 % (2538005)Instruction limit reached!
% 22.16/4.63 % (2538005)------------------------------
% 22.16/4.63 % (2538005)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 22.16/4.63 % (2538005)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.16/4.63 % (2538005)CaDiCaL version: 2.1.3
% 22.16/4.63 % (2538005)Termination reason: Instruction limit
% 22.16/4.63 % (2538005)Termination phase: Saturation
% 22.16/4.63 % (2538005)Time elapsed: 0.506 s
% 22.16/4.63 % (2538005)Peak memory usage: 91 MB
% 22.16/4.63 % (2538005)Instructions burned: 537 (million)
% 22.16/4.63 % (2537958)Refutation found. Thanks to Tanya!
% 22.16/4.63 % SZS status Unsatisfiable for theBenchmark
% 22.16/4.63 % SZS output start Proof for theBenchmark
% See solution above
% 26.28/4.92 % (2537958)------------------------------
% 26.28/4.92 % (2537958)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 26.28/4.92 % (2537958)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.28/4.92 % (2537958)CaDiCaL version: 2.1.3
% 26.28/4.92 % (2537958)Termination reason: Refutation
% 26.28/4.92 % (2537958)Time elapsed: 2.895 s
% 26.28/4.92 % (2537958)Peak memory usage: 143 MB
% 26.28/4.92 % (2537958)Instructions burned: 2693 (million)
% 26.28/4.92 % (2537958)------------------------------
% 26.28/4.92 % (2537958)------------------------------
% 26.28/4.92 % (2537953)Success in time 3.604 s
% 26.28/4.92 % Vampire exiting
%------------------------------------------------------------------------------