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Vampire---5.0.1.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : LCL199-3 : TPTP v9.3.1. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% 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 11:51:32 AM UTC 2026

% Result   : Unsatisfiable 7.59s 1.76s
% Output   : Refutation 7.59s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   26 (  23 unt;   0 def)
%            Number of atoms       :   31 (   1 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   13 (   8   ~;   5   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   48 (  48   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [X0,X1] : axiom(implies(X0,or(X1,X0))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1_3) ).

fof(f3,axiom,
    ! [X0,X1] : axiom(implies(or(X0,X1),or(X1,X0))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1_4) ).

fof(f4,axiom,
    ! [X2,X0,X1] : axiom(implies(or(X0,or(X1,X2)),or(X1,or(X0,X2)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1_5) ).

fof(f5,axiom,
    ! [X2,X0,X1] : axiom(implies(implies(X0,X1),implies(or(X2,X0),or(X2,X1)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1_6) ).

fof(f6,axiom,
    ! [X0,X1] : implies(X0,X1) = or(not(X0),X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',implies_definition) ).

fof(f7,axiom,
    ! [X0] :
      ( ~ axiom(X0)
      | theorem(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rule_1) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( theorem(X0)
      | ~ theorem(implies(X1,X0))
      | ~ theorem(X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rule_2) ).

fof(f9,negated_conjecture,
    ~ theorem(implies(not(or(p,q)),not(p))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).

fof(f11,plain,
    ! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
    inference(definition_unfolding,[],[f2,f6]) ).

fof(f12,plain,
    ! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
    inference(definition_unfolding,[],[f3,f6]) ).

fof(f13,plain,
    ! [X2,X0,X1] : axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
    inference(definition_unfolding,[],[f4,f6]) ).

fof(f14,plain,
    ! [X2,X0,X1] : axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
    inference(definition_unfolding,[],[f5,f6,f6,f6]) ).

fof(f15,plain,
    ! [X0,X1] :
      ( ~ theorem(or(not(X1),X0))
      | theorem(X0)
      | ~ theorem(X1) ),
    inference(definition_unfolding,[],[f8,f6]) ).

fof(f16,plain,
    ~ theorem(or(not(not(or(p,q))),not(p))),
    inference(definition_unfolding,[],[f9,f6]) ).

fof(f18,plain,
    ! [X0,X1] : theorem(or(not(X0),or(X1,X0))),
    inference(unit_resulting_resolution,[],[f7,f11]) ).

fof(f23,plain,
    ! [X0,X1] : theorem(or(not(or(X0,X1)),or(X1,X0))),
    inference(unit_resulting_resolution,[],[f7,f12]) ).

fof(f26,plain,
    ~ theorem(or(not(p),not(not(or(p,q))))),
    inference(unit_resulting_resolution,[],[f15,f16,f23]) ).

fof(f42,plain,
    ! [X2,X0,X1] : theorem(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
    inference(unit_resulting_resolution,[],[f7,f14]) ).

fof(f44,plain,
    ! [X2,X0,X1] : theorem(or(not(or(X0,or(X1,X2))),or(X0,or(X2,X1)))),
    inference(unit_resulting_resolution,[],[f15,f23,f42]) ).

fof(f52,plain,
    ! [X2,X0,X1] : theorem(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
    inference(unit_resulting_resolution,[],[f7,f13]) ).

fof(f53,plain,
    ! [X0,X1] : theorem(or(X0,or(not(X1),X1))),
    inference(unit_resulting_resolution,[],[f15,f18,f52]) ).

fof(f77,plain,
    ! [X0] : theorem(or(not(X0),X0)),
    inference(unit_resulting_resolution,[],[f15,f18,f53]) ).

fof(f105,plain,
    ! [X0] : theorem(or(X0,not(X0))),
    inference(unit_resulting_resolution,[],[f15,f23,f77]) ).

fof(f125,plain,
    ! [X0,X1] : theorem(or(not(or(X0,X1)),or(X0,not(not(X1))))),
    inference(unit_resulting_resolution,[],[f15,f42,f105]) ).

fof(f130,plain,
    ! [X0,X1] : theorem(or(not(X0),or(X0,X1))),
    inference(unit_resulting_resolution,[],[f15,f18,f44]) ).

fof(f188,plain,
    $false,
    inference(unit_resulting_resolution,[],[f15,f130,f26,f125]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : LCL199-3 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.39  % Computer : n013.cluster.edu
% 0.12/0.39  % Model    : x86_64 x86_64
% 0.12/0.39  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.39  % Memory   : 8046.5625MB
% 0.12/0.39  % OS       : Linux 6.8.0-71-generic
% 0.12/0.39  % CPULimit : 300
% 0.12/0.39  % WCLimit  : 300
% 0.12/0.39  % DateTime : Sun Sep 27 15:25:22 UTC 2026
% 0.12/0.39  % CPUTime  : 
% 0.12/0.39  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.43  Running first-order theorem proving
% 0.12/0.43  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
% 5.78/1.67  % (349523)Input is clausal, will run a generic CNF schedule.
% 5.78/1.67  % (349529)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1879358013:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 5.78/1.67  % (349532)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=172395574:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 5.78/1.67  % (349533)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3408942286:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 5.78/1.67  % (349528)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=3782202915:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 5.78/1.67  % (349531)lrs+10_1_sil=8000:sp=occurrence:random_seed=2971688036:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 5.78/1.67  % (349530)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3123367693:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 5.78/1.67  % (349534)dis-21_1_sil=8000:lcm=predicate:random_seed=43663523:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 5.78/1.67  % (349534)Instruction limit reached! 
% 5.78/1.67  % (349534)------------------------------
% 5.78/1.67  % (349534)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.78/1.67  % (349534)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.78/1.67  % (349534)CaDiCaL version: 2.1.3
% 5.78/1.67  % (349534)Termination reason: Instruction limit
% 5.78/1.67  % (349534)Termination phase: Saturation
% 5.78/1.67  % (349534)Time elapsed: 0.058 s
% 5.78/1.67  % (349534)Peak memory usage: 87 MB
% 5.78/1.67  % (349534)Instructions burned: 118 (million)
% 5.78/1.67  % (349532)Instruction limit reached! 
% 5.78/1.67  % (349532)------------------------------
% 5.78/1.67  % (349532)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.78/1.67  % (349532)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.78/1.67  % (349532)CaDiCaL version: 2.1.3
% 5.78/1.67  % (349532)Termination reason: Instruction limit
% 5.78/1.67  % (349532)Termination phase: Saturation
% 5.78/1.67  % (349532)Time elapsed: 0.062 s
% 5.78/1.67  % (349532)Peak memory usage: 87 MB
% 5.78/1.67  % (349532)Instructions burned: 115 (million)
% 5.78/1.67  % (349531)Instruction limit reached! 
% 5.78/1.67  % (349531)------------------------------
% 5.78/1.67  % (349531)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.78/1.67  % (349531)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.78/1.67  % (349531)CaDiCaL version: 2.1.3
% 5.78/1.67  % (349531)Termination reason: Instruction limit
% 5.78/1.67  % (349531)Termination phase: Saturation
% 5.78/1.67  % (349531)Time elapsed: 0.068 s
% 5.78/1.67  % (349531)Peak memory usage: 89 MB
% 5.78/1.67  % (349531)Instructions burned: 108 (million)
% 5.78/1.67  % (349533)Instruction limit reached! 
% 5.78/1.67  % (349533)------------------------------
% 5.78/1.67  % (349533)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.78/1.67  % (349533)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.78/1.67  % (349533)CaDiCaL version: 2.1.3
% 5.78/1.67  % (349533)Termination reason: Instruction limit
% 5.78/1.67  % (349533)Termination phase: Saturation
% 5.78/1.67  % (349533)Time elapsed: 0.119 s
% 5.78/1.67  % (349533)Peak memory usage: 89 MB
% 5.78/1.67  % (349533)Instructions burned: 180 (million)
% 5.78/1.67  % (349542)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=4133583943:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 5.78/1.67  % (349543)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1611343619:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2998 on theBenchmark for (2998ds/189Mi)
% 5.78/1.67  % (349543)Refutation not found, incomplete strategy
% 5.78/1.67  % (349543)------------------------------
% 5.78/1.67  % (349543)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.78/1.67  % (349542)Refutation not found, incomplete strategy
% 5.78/1.67  % (349542)------------------------------
% 5.78/1.67  % (349542)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349542)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349543)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349542)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349542)Termination reason: Refutation not found, incomplete strategy
% 7.59/1.76  % (349542)Time elapsed: 0.001 s
% 7.59/1.76  % (349543)Termination reason: Refutation not found, incomplete strategy
% 7.59/1.76  % (349543)Time elapsed: 0.001 s
% 7.59/1.76  % (349543)Peak memory usage: 87 MB
% 7.59/1.76  % (349542)Peak memory usage: 87 MB
% 7.59/1.76  % (349544)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1665702681:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 7.59/1.76  % (349544)Refutation not found, incomplete strategy
% 7.59/1.76  % (349544)------------------------------
% 7.59/1.76  % (349544)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349544)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349544)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349544)Termination reason: Refutation not found, incomplete strategy
% 7.59/1.76  % (349544)Time elapsed: 0.001 s
% 7.59/1.76  % (349544)Peak memory usage: 88 MB
% 7.59/1.76  % (349545)lrs+10_64_to=lpo:sil=8000:random_seed=3041915661:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 7.59/1.76  % (349545)Instruction limit reached! 
% 7.59/1.76  % (349545)------------------------------
% 7.59/1.76  % (349545)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349545)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349545)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349545)Termination reason: Instruction limit
% 7.59/1.76  % (349545)Termination phase: Saturation
% 7.59/1.76  % (349545)Time elapsed: 0.042 s
% 7.59/1.76  % (349545)Peak memory usage: 89 MB
% 7.59/1.76  % (349545)Instructions burned: 128 (million)
% 7.59/1.76  % (349550)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2272429790:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 7.59/1.76  % (349542)------------------------------
% 7.59/1.76  % (349542)------------------------------
% 7.59/1.76  % (349543)------------------------------
% 7.59/1.76  % (349543)------------------------------
% 7.59/1.76  % (349550)Instruction limit reached! 
% 7.59/1.76  % (349550)------------------------------
% 7.59/1.76  % (349550)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349550)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349550)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349550)Termination reason: Instruction limit
% 7.59/1.76  % (349550)Termination phase: Saturation
% 7.59/1.76  % (349550)Time elapsed: 0.067 s
% 7.59/1.76  % (349550)Peak memory usage: 90 MB
% 7.59/1.76  % (349550)Instructions burned: 195 (million)
% 7.59/1.76  % (349544)------------------------------
% 7.59/1.76  % (349544)------------------------------
% 7.59/1.76  % (349554)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=207917636:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 7.59/1.76  % (349554)Instruction limit reached! 
% 7.59/1.76  % (349554)------------------------------
% 7.59/1.76  % (349554)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349554)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349554)Termination reason: Instruction limit
% 7.59/1.76  % (349554)Termination phase: Saturation
% 7.59/1.76  % (349554)Time elapsed: 0.031 s
% 7.59/1.76  % (349554)Peak memory usage: 89 MB
% 7.59/1.76  % (349554)Instructions burned: 108 (million)
% 7.59/1.76  % (349553)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=2262570529:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 7.59/1.76  % (349552)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=3111257654:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 7.59/1.76  % (349555)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2478501270:i=107_2994 on theBenchmark for (2994ds/107Mi)
% 7.59/1.76  % (349555)Refutation not found, incomplete strategy
% 7.59/1.76  % (349555)------------------------------
% 7.59/1.76  % (349555)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349555)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349555)Termination reason: Refutation not found, incomplete strategy
% 7.59/1.76  % (349555)Time elapsed: 0.001 s
% 7.59/1.76  % (349555)Peak memory usage: 87 MB
% 7.59/1.76  % (349529)First to succeed.
% 7.59/1.76  % (349529)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-349523"
% 7.59/1.76  % (349557)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1479141113:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 7.59/1.76  % (349552)Also succeeded, but the first one will report.
% 7.59/1.76  % (349528)Also succeeded, but the first one will report.
% 7.59/1.76  % (349557)Instruction limit reached! 
% 7.59/1.76  % (349557)------------------------------
% 7.59/1.76  % (349557)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349557)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349557)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349557)Termination reason: Instruction limit
% 7.59/1.76  % (349557)Termination phase: Saturation
% 7.59/1.76  % (349557)Time elapsed: 0.091 s
% 7.59/1.76  % (349557)Peak memory usage: 90 MB
% 7.59/1.76  % (349557)Instructions burned: 243 (million)
% 7.59/1.76  % (349555)------------------------------
% 7.59/1.76  % (349555)------------------------------
% 7.59/1.76  % (349562)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3049359637:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 7.59/1.76  % (349529)Refutation found. Thanks to Tanya!
% 7.59/1.76  % SZS status Unsatisfiable for theBenchmark
% 7.59/1.76  % SZS output start Proof for theBenchmark
% See solution above
% 7.59/1.76  % (349529)------------------------------
% 7.59/1.76  % (349529)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.59/1.76  % (349529)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.59/1.76  % (349529)CaDiCaL version: 2.1.3
% 7.59/1.76  % (349529)Termination reason: Refutation
% 7.59/1.76  % (349529)Time elapsed: 0.644 s
% 7.59/1.76  % (349529)Peak memory usage: 127 MB
% 7.59/1.76  % (349529)Instructions burned: 953 (million)
% 7.59/1.76  % (349529)------------------------------
% 7.59/1.76  % (349529)------------------------------
% 7.59/1.76  % (349523)Success in time 1.044 s
% 7.59/1.76  % Vampire exiting
%------------------------------------------------------------------------------