%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ALG007-1 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n005.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 09:20:03 AM UTC 2026
% Result : Unsatisfiable 3.68s 0.83s
% Output : Refutation 3.68s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 4
% Syntax : Number of formulae : 35 ( 35 unt; 0 def)
% Number of atoms : 35 ( 34 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 4 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 92 ( 92 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : difference(X0,difference(X1,X0)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',set_difference_1) ).
fof(f2,axiom,
! [X0,X1] : difference(X0,difference(X0,X1)) = difference(X1,difference(X1,X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',set_difference_2) ).
fof(f3,axiom,
! [X2,X0,X1] : difference(difference(X0,X1),X2) = difference(difference(X0,X2),X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',set_difference_3_simplified) ).
fof(f4,negated_conjecture,
difference(difference(a,b),c) != difference(difference(a,c),difference(b,c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_set_difference_3) ).
fof(f5,plain,
! [X0,X1] : difference(X1,X0) = difference(difference(X1,X0),X0),
inference(superposition,[],[f1,f1]) ).
fof(f10,plain,
! [X0,X1] : difference(X1,difference(X1,difference(X0,X1))) = difference(difference(X0,X1),difference(X0,X1)),
inference(superposition,[],[f2,f5]) ).
fof(f15,plain,
! [X0,X1] : difference(difference(X0,X1),difference(X0,X1)) = difference(X1,X1),
inference(forward_demodulation,[],[f10,f1]) ).
fof(f17,plain,
! [X2,X0,X1] : difference(X0,X2) = difference(difference(X0,X2),difference(X1,X0)),
inference(superposition,[],[f3,f1]) ).
fof(f18,plain,
! [X2,X0,X1] : difference(difference(X1,X2),difference(X1,X0)) = difference(difference(X0,difference(X0,X1)),X2),
inference(superposition,[],[f3,f2]) ).
fof(f32,plain,
! [X2,X0,X1] : difference(X1,difference(difference(X0,X1),X2)) = X1,
inference(superposition,[],[f1,f3]) ).
fof(f37,plain,
! [X2,X0,X1] : difference(X1,X0) = difference(difference(X1,X0),difference(X0,X2)),
inference(superposition,[],[f32,f1]) ).
fof(f48,plain,
! [X2,X0,X1] : difference(X2,difference(X0,difference(X0,difference(X1,X2)))) = X2,
inference(superposition,[],[f32,f2]) ).
fof(f73,plain,
! [X0,X1] : difference(X0,X1) = difference(X0,difference(X0,difference(X0,X1))),
inference(superposition,[],[f17,f2]) ).
fof(f93,plain,
! [X2,X0,X1] : difference(X1,X1) = difference(difference(difference(X0,X1),X2),difference(difference(X0,X1),X2)),
inference(superposition,[],[f15,f3]) ).
fof(f105,plain,
! [X2,X1] : difference(X1,X1) = difference(X2,X2),
inference(forward_demodulation,[],[f93,f15]) ).
fof(f120,plain,
! [X0,X1] : difference(X1,difference(X0,X0)) = X1,
inference(superposition,[],[f1,f105]) ).
fof(f121,plain,
! [X2,X0,X1] : difference(difference(X0,X0),X2) = difference(difference(X1,X2),X1),
inference(superposition,[],[f3,f105]) ).
fof(f123,plain,
! [X0,X1] : difference(X0,X0) = difference(difference(X0,X0),X1),
inference(superposition,[],[f5,f105]) ).
fof(f446,plain,
! [X0,X1] : difference(X1,X0) = difference(X1,difference(X0,difference(X0,X1))),
inference(superposition,[],[f73,f2]) ).
fof(f741,plain,
! [X2,X3,X0,X1] : difference(difference(difference(X2,X1),X3),X2) = difference(difference(difference(X0,X0),X1),X3),
inference(superposition,[],[f3,f121]) ).
fof(f776,plain,
! [X2,X3,X0,X1] : difference(difference(X0,X0),X3) = difference(difference(difference(X2,X1),X3),X2),
inference(forward_demodulation,[],[f741,f123]) ).
fof(f7156,plain,
! [X2,X3,X0,X1] : difference(difference(X0,difference(X0,difference(X1,X2))),X1) = difference(difference(X3,X3),difference(difference(X1,X2),X0)),
inference(superposition,[],[f776,f2]) ).
fof(f7537,plain,
! [X2,X3,X0,X1] : difference(X3,X3) = difference(difference(X0,difference(X0,difference(X1,X2))),X1),
inference(forward_demodulation,[],[f7156,f123]) ).
fof(f7663,plain,
! [X2,X3,X0,X1] : difference(X3,X3) = difference(difference(X0,X1),difference(X0,difference(X1,X2))),
inference(forward_demodulation,[],[f7537,f3]) ).
fof(f17007,plain,
! [X2,X0,X1] : difference(X0,difference(X0,X1)) = difference(difference(X1,difference(X2,X0)),difference(X1,X0)),
inference(superposition,[],[f18,f17]) ).
fof(f17062,plain,
! [X2,X0,X1] : difference(X0,difference(difference(X1,X2),difference(difference(X0,difference(X0,X1)),X2))) = X0,
inference(superposition,[],[f48,f18]) ).
fof(f43051,plain,
! [X2,X3,X0,X1] : difference(X1,difference(difference(X2,difference(X1,difference(difference(X1,X2),X3))),difference(X0,X0))) = X1,
inference(superposition,[],[f17062,f7663]) ).
fof(f43430,plain,
! [X2,X3,X1] : difference(X1,difference(X2,difference(X1,difference(difference(X1,X2),X3)))) = X1,
inference(forward_demodulation,[],[f43051,f120]) ).
fof(f43914,plain,
! [X2,X0,X1] : difference(X1,difference(difference(X2,X0),difference(X1,difference(X0,difference(X0,X1))))) = X1,
inference(superposition,[],[f43430,f17007]) ).
fof(f44325,plain,
! [X2,X0,X1] : difference(X1,difference(difference(X2,X0),difference(X1,X0))) = X1,
inference(forward_demodulation,[],[f43914,f446]) ).
fof(f44859,plain,
! [X2,X0,X1] : difference(difference(X1,X2),difference(X0,X2)) = difference(difference(difference(X1,X2),difference(X0,X2)),X0),
inference(superposition,[],[f1,f44325]) ).
fof(f45051,plain,
! [X2,X0,X1] : difference(difference(X1,X2),difference(X0,X2)) = difference(difference(difference(X1,X2),X0),difference(X0,X2)),
inference(forward_demodulation,[],[f44859,f3]) ).
fof(f45180,plain,
! [X2,X0,X1] : difference(difference(X1,X2),X0) = difference(difference(X1,X2),difference(X0,X2)),
inference(forward_demodulation,[],[f45051,f37]) ).
fof(f52397,plain,
difference(difference(a,b),c) != difference(difference(a,c),b),
inference(superposition,[],[f4,f45180]) ).
fof(f52782,plain,
$false,
inference(forward_subsumption_resolution,[],[f52397,f3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ALG007-1 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21 % Computer : n005.cluster.edu
% 0.08/0.21 % Model : x86_64 x86_64
% 0.08/0.21 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.21 % Memory : 8046.5625MB
% 0.08/0.21 % OS : Linux 6.8.0-71-generic
% 0.08/0.21 % CPULimit : 300
% 0.08/0.21 % WCLimit : 300
% 0.08/0.21 % DateTime : Mon Sep 28 19:16:47 UTC 2026
% 0.08/0.22 % CPUTime :
% 0.08/0.22 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.24 Running first-order model finding
% 0.08/0.24 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
% 3.68/0.83 % (1064072)Will run a generic schedule for satisfiability detection.
% 3.68/0.83 % (1064079)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4063675131:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 3.68/0.83 % (1064078)% WARNING: option uhcvi not known.
% 3.68/0.83 % (1064077)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4044581342_2999 on theBenchmark for (2999ds/0Mi)
% 3.68/0.83 % (1064078)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3895271316:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 3.68/0.83 % (1064081)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4053794417:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 3.68/0.83 % (1064080)dis+10_1_sil=32000:sp=arity:random_seed=2842898879:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 3.68/0.83 % (1064083)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3129962835:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 3.68/0.83 % (1064082)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=361291317:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 3.68/0.83 % TRYING [1]
% 3.68/0.83 % TRYING [2]
% 3.68/0.83 % TRYING [3]
% 3.68/0.83 % TRYING [4]
% 3.68/0.83 % TRYING [5]
% 3.68/0.83 % TRYING [6]
% 3.68/0.83 % (1064080)Instruction limit reached!
% 3.68/0.83 % (1064080)------------------------------
% 3.68/0.83 % (1064080)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064080)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064080)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064080)Termination reason: Instruction limit
% 3.68/0.83 % (1064080)Termination phase: Saturation
% 3.68/0.83 % (1064080)Time elapsed: 0.055 s
% 3.68/0.83 % (1064080)Peak memory usage: 11 MB
% 3.68/0.83 % (1064080)Instructions burned: 103 (million)
% 3.68/0.83 % (1064081)Instruction limit reached!
% 3.68/0.83 % (1064081)------------------------------
% 3.68/0.83 % (1064081)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064081)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064081)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064081)Termination reason: Instruction limit
% 3.68/0.83 % (1064081)Termination phase: Saturation
% 3.68/0.83 % (1064081)Time elapsed: 0.066 s
% 3.68/0.83 % (1064081)Peak memory usage: 12 MB
% 3.68/0.83 % (1064081)Instructions burned: 117 (million)
% 3.68/0.83 % (1064082)Instruction limit reached!
% 3.68/0.83 % (1064082)------------------------------
% 3.68/0.83 % (1064082)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064082)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064082)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064082)Termination reason: Instruction limit
% 3.68/0.83 % (1064082)Termination phase: Saturation
% 3.68/0.83 % (1064082)Time elapsed: 0.072 s
% 3.68/0.83 % (1064082)Peak memory usage: 12 MB
% 3.68/0.83 % (1064082)Instructions burned: 131 (million)
% 3.68/0.83 % (1064091)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=818462624:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 3.68/0.83 % TRYING [1]
% 3.68/0.83 % TRYING [2]
% 3.68/0.83 % TRYING [3]
% 3.68/0.83 % TRYING [4]
% 3.68/0.83 % (1064092)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3037443725:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 3.68/0.83 % TRYING [5]
% 3.68/0.83 % (1064093)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=3064014456:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 3.68/0.83 % TRYING [7]
% 3.68/0.83 % (1064083)Instruction limit reached!
% 3.68/0.83 % (1064083)------------------------------
% 3.68/0.83 % (1064083)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064083)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064083)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064083)Termination reason: Instruction limit
% 3.68/0.83 % (1064083)Termination phase: Saturation
% 3.68/0.83 % (1064083)Time elapsed: 0.096 s
% 3.68/0.83 % (1064083)Peak memory usage: 12 MB
% 3.68/0.83 % (1064083)Instructions burned: 160 (million)
% 3.68/0.83 % (1064097)ott-21_1_sil=16000:fs=off:random_seed=2088440081:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 3.68/0.83 % TRYING [6]
% 3.68/0.83 % (1064092)Instruction limit reached!
% 3.68/0.83 % (1064092)------------------------------
% 3.68/0.83 % (1064092)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064092)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064092)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064092)Termination reason: Instruction limit
% 3.68/0.83 % (1064092)Termination phase: Saturation
% 3.68/0.83 % (1064092)Time elapsed: 0.079 s
% 3.68/0.83 % (1064092)Peak memory usage: 12 MB
% 3.68/0.83 % (1064092)Instructions burned: 132 (million)
% 3.68/0.83 % (1064099)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2087519521:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 3.68/0.83 % (1064097)Instruction limit reached!
% 3.68/0.83 % (1064097)------------------------------
% 3.68/0.83 % (1064097)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064097)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064097)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064097)Termination reason: Instruction limit
% 3.68/0.83 % (1064097)Termination phase: Saturation
% 3.68/0.83 % (1064097)Time elapsed: 0.076 s
% 3.68/0.83 % (1064097)Peak memory usage: 12 MB
% 3.68/0.83 % (1064097)Instructions burned: 183 (million)
% 3.68/0.83 % TRYING [7]
% 3.68/0.83 % TRYING [8]
% 3.68/0.83 % (1064101)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1226552737:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 3.68/0.83 % TRYING [1]
% 3.68/0.83 % TRYING [2]
% 3.68/0.83 % TRYING [3]
% 3.68/0.83 % TRYING [4]
% 3.68/0.83 % TRYING [5]
% 3.68/0.83 % TRYING [6]
% 3.68/0.83 % TRYING [9]
% 3.68/0.83 % TRYING [7]
% 3.68/0.83 % TRYING [8]
% 3.68/0.83 % (1064099)Instruction limit reached!
% 3.68/0.83 % (1064099)------------------------------
% 3.68/0.83 % (1064099)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064099)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064099)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064099)Termination reason: Instruction limit
% 3.68/0.83 % (1064099)Termination phase: Saturation
% 3.68/0.83 % (1064099)Time elapsed: 0.242 s
% 3.68/0.83 % (1064099)Peak memory usage: 14 MB
% 3.68/0.83 % (1064099)Instructions burned: 478 (million)
% 3.68/0.83 % (1064091)Instruction limit reached!
% 3.68/0.83 % (1064091)------------------------------
% 3.68/0.83 % (1064091)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064091)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064091)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064091)Termination reason: Instruction limit
% 3.68/0.83 % (1064091)Termination phase: Finite model building constraint generation
% 3.68/0.83 % (1064091)Time elapsed: 0.355 s
% 3.68/0.83 % (1064091)Peak memory usage: 22 MB
% 3.68/0.83 % (1064091)Instructions burned: 716 (million)
% 3.68/0.83 % (1064093)Instruction limit reached!
% 3.68/0.83 % (1064093)------------------------------
% 3.68/0.83 % (1064093)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064093)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064093)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064093)Termination reason: Instruction limit
% 3.68/0.83 % (1064093)Termination phase: Saturation
% 3.68/0.83 % (1064093)Time elapsed: 0.348 s
% 3.68/0.83 % (1064093)Peak memory usage: 17 MB
% 3.68/0.83 % (1064093)Instructions burned: 684 (million)
% 3.68/0.83 % (1064103)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=960852418:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 3.68/0.83 % (1064104)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1461789708:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 3.68/0.83 % (1064105)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=1682231039:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 3.68/0.83 % TRYING [14]
% 3.68/0.83 % TRYING [8]
% 3.68/0.83 % (1064101)Instruction limit reached!
% 3.68/0.83 % (1064101)------------------------------
% 3.68/0.83 % (1064101)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064101)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064101)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064101)Termination reason: Instruction limit
% 3.68/0.83 % (1064101)Termination phase: Finite model building constraint generation
% 3.68/0.83 % (1064101)Time elapsed: 0.331 s
% 3.68/0.83 % (1064101)Peak memory usage: 18 MB
% 3.68/0.83 % (1064101)Instructions burned: 869 (million)
% 3.68/0.83 % (1064079) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1064072-1064079"...
% 3.68/0.83 % (1064079)...printing done.
% 3.68/0.83 % (1064079)Refutation found. Thanks to Tanya!
% 3.68/0.83 % SZS status Unsatisfiable for theBenchmark
% 3.68/0.83 % SZS output start Proof for theBenchmark
% See solution above
% 3.68/0.83 % (1064079)------------------------------
% 3.68/0.83 % (1064079)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.68/0.83 % (1064079)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.68/0.83 % (1064079)CaDiCaL version: 2.1.3
% 3.68/0.83 % (1064079)Termination reason: Refutation
% 3.68/0.83 % (1064079)Time elapsed: 0.555 s
% 3.68/0.83 % (1064079)Peak memory usage: 24 MB
% 3.68/0.83 % (1064079)Instructions burned: 2189 (million)
% 3.68/0.83 % (1064072)Success in time 0.584 s
% 3.68/0.83 % Vampire exiting
%------------------------------------------------------------------------------