%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : COL090-3 : TPTP v9.3.1. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n002.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 09:37:55 AM UTC 2026
% Result : Unsatisfiable 3.22s 1.09s
% Output : Refutation 3.74s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 19
% Syntax : Number of formulae : 74 ( 22 unt; 8 def)
% Number of atoms : 150 ( 18 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 138 ( 62 ~; 68 |; 0 &)
% ( 8 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 6 ( 1 avg)
% Number of predicates : 15 ( 13 usr; 9 prp; 0-3 aty)
% Number of functors : 10 ( 10 usr; 4 con; 0-3 aty)
% Number of variables : 33 ( 0 sgn 33 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
combK != combS,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',k_s) ).
fof(f3,axiom,
! [X0,X1] : combS != comb_app(X0,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s_app) ).
fof(f4,axiom,
! [X2,X3,X0,X1] :
( comb_app(X0,X1) != comb_app(X2,X3)
| X0 = X2 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',app_app1) ).
fof(f7,axiom,
! [X2,X0,X1] :
( ~ member(pair(comb_app(X0,X1),X2),contract)
| ap_contractE_c1(X0,X1,X2)
| ap_contractE_c2(X0,X1,X2)
| ap_contractE_c3(X0,X1,X2)
| ap_contractE_c4(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap_contractE1) ).
fof(f10,axiom,
! [X2,X0,X1] :
( ~ ap_contractE_c1(X0,X1,X2)
| X0 = comb_app(combK,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap_contractE4) ).
fof(f11,plain,
! [X2,X0,X1] :
( ~ ap_contractE_c1(X0,X1,X2)
| comb_app(combK,X2) = X0 ),
inference(reorient_equations,[],[f10]) ).
fof(f17,axiom,
! [X2,X0,X1] :
( ~ ap_contractE_c2(X0,X1,X2)
| X0 = comb_app(comb_app(combS,ap_contractE_sk1p(X0,X1,X2)),ap_contractE_sk1q(X0,X1,X2)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap_contractE9) ).
fof(f18,plain,
! [X2,X0,X1] :
( ~ ap_contractE_c2(X0,X1,X2)
| comb_app(comb_app(combS,ap_contractE_sk1p(X0,X1,X2)),ap_contractE_sk1q(X0,X1,X2)) = X0 ),
inference(reorient_equations,[],[f17]) ).
fof(f19,axiom,
! [X2,X0,X1] :
( ~ ap_contractE_c3(X0,X1,X2)
| member(pair(X0,ap_contractE_sk2q(X0,X1,X2)),contract) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap_contractE10) ).
fof(f23,axiom,
! [X2,X0,X1] :
( ~ ap_contractE_c4(X0,X1,X2)
| member(pair(X1,ap_contractE_sk3q(X0,X1,X2)),contract) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap_contractE13) ).
fof(f27,axiom,
! [X0] : ~ member(pair(combK,X0),contract),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',k_contractE) ).
fof(f28,axiom,
! [X0] : ~ member(pair(combS,X0),contract),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s_contractE) ).
fof(f29,negated_conjecture,
member(pair(comb_app(comb_app(combS,combK),combK),r),contract),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',i_contract_E) ).
fof(f34,plain,
( ap_contractE_c1(comb_app(combS,combK),combK,r)
| ap_contractE_c2(comb_app(combS,combK),combK,r)
| ap_contractE_c3(comb_app(combS,combK),combK,r)
| ap_contractE_c4(comb_app(combS,combK),combK,r) ),
inference(resolution,[],[f7,f29]) ).
fof(f36,definition,
( spl0_1
<=> ap_contractE_c4(comb_app(combS,combK),combK,r) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f38,plain,
( ap_contractE_c4(comb_app(combS,combK),combK,r)
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f36]) ).
fof(f40,definition,
( spl0_2
<=> ap_contractE_c3(comb_app(combS,combK),combK,r) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f42,plain,
( ap_contractE_c3(comb_app(combS,combK),combK,r)
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f40]) ).
fof(f44,definition,
( spl0_3
<=> ap_contractE_c2(comb_app(combS,combK),combK,r) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f46,plain,
( ap_contractE_c2(comb_app(combS,combK),combK,r)
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f44]) ).
fof(f48,definition,
( spl0_4
<=> ap_contractE_c1(comb_app(combS,combK),combK,r) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f50,plain,
( ap_contractE_c1(comb_app(combS,combK),combK,r)
| ~ spl0_4 ),
inference(avatar_component_clause,[],[f48]) ).
fof(f51,plain,
( spl0_1
| spl0_2
| spl0_3
| spl0_4 ),
inference(avatar_split_clause,[],[f34,f48,f44,f40,f36]) ).
fof(f63,definition,
( spl0_5
<=> ap_contractE_c4(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r)) ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f64,plain,
( ~ ap_contractE_c4(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| spl0_5 ),
inference(avatar_component_clause,[],[f63]) ).
fof(f65,plain,
( ap_contractE_c4(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ~ spl0_5 ),
inference(avatar_component_clause,[],[f63]) ).
fof(f67,definition,
( spl0_6
<=> ap_contractE_c3(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r)) ),
introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).
fof(f69,plain,
( ap_contractE_c3(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ~ spl0_6 ),
inference(avatar_component_clause,[],[f67]) ).
fof(f71,definition,
( spl0_7
<=> ap_contractE_c2(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r)) ),
introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).
fof(f73,plain,
( ap_contractE_c2(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ~ spl0_7 ),
inference(avatar_component_clause,[],[f71]) ).
fof(f75,definition,
( spl0_8
<=> ap_contractE_c1(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r)) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f77,plain,
( ap_contractE_c1(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f75]) ).
fof(f80,plain,
( member(pair(combK,ap_contractE_sk3q(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))),contract)
| ~ spl0_5 ),
inference(resolution,[],[f65,f23]) ).
fof(f81,plain,
( $false
| ~ spl0_5 ),
inference(forward_subsumption_resolution,[],[f80,f27]) ).
fof(f82,plain,
~ spl0_5,
inference(avatar_contradiction_clause,[],[f81]) ).
fof(f84,plain,
( comb_app(combS,combK) = comb_app(comb_app(combS,ap_contractE_sk1p(comb_app(combS,combK),combK,r)),ap_contractE_sk1q(comb_app(combS,combK),combK,r))
| ~ spl0_3 ),
inference(resolution,[],[f46,f18]) ).
fof(f94,plain,
( ! [X0,X1] :
( comb_app(X0,X1) != comb_app(combS,combK)
| comb_app(combS,ap_contractE_sk1p(comb_app(combS,combK),combK,r)) = X0 )
| ~ spl0_3 ),
inference(superposition,[],[f4,f84]) ).
fof(f127,plain,
( combS = comb_app(combS,ap_contractE_sk1p(comb_app(combS,combK),combK,r))
| ~ spl0_3 ),
inference(equality_resolution,[],[f94]) ).
fof(f128,plain,
( $false
| ~ spl0_3 ),
inference(forward_subsumption_resolution,[],[f127,f3]) ).
fof(f129,plain,
~ spl0_3,
inference(avatar_contradiction_clause,[],[f128]) ).
fof(f130,plain,
( comb_app(combS,combK) = comb_app(combK,r)
| ~ spl0_4 ),
inference(resolution,[],[f50,f11]) ).
fof(f139,plain,
( ! [X0,X1] :
( comb_app(X0,X1) != comb_app(combK,r)
| combS = X0 )
| ~ spl0_4 ),
inference(superposition,[],[f4,f130]) ).
fof(f146,plain,
( combK = combS
| ~ spl0_4 ),
inference(equality_resolution,[],[f139]) ).
fof(f147,plain,
( $false
| ~ spl0_4 ),
inference(forward_subsumption_resolution,[],[f146,f1]) ).
fof(f148,plain,
~ spl0_4,
inference(avatar_contradiction_clause,[],[f147]) ).
fof(f150,plain,
( member(pair(comb_app(combS,combK),ap_contractE_sk2q(comb_app(combS,combK),combK,r)),contract)
| ~ spl0_2 ),
inference(resolution,[],[f42,f19]) ).
fof(f152,plain,
( member(pair(combS,ap_contractE_sk2q(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))),contract)
| ~ spl0_6 ),
inference(resolution,[],[f69,f19]) ).
fof(f153,plain,
( $false
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f152,f28]) ).
fof(f154,plain,
~ spl0_6,
inference(avatar_contradiction_clause,[],[f153]) ).
fof(f162,plain,
( ap_contractE_c1(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ap_contractE_c2(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ap_contractE_c3(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ap_contractE_c4(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ~ spl0_2 ),
inference(resolution,[],[f150,f7]) ).
fof(f163,plain,
( ap_contractE_c1(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ap_contractE_c2(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ap_contractE_c3(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ~ spl0_2
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f162,f64]) ).
fof(f164,plain,
( spl0_6
| spl0_7
| spl0_8
| ~ spl0_2
| spl0_5 ),
inference(avatar_split_clause,[],[f163,f63,f40,f75,f71,f67]) ).
fof(f166,plain,
( combS = comb_app(comb_app(combS,ap_contractE_sk1p(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))),ap_contractE_sk1q(combS,combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r)))
| ~ spl0_7 ),
inference(resolution,[],[f73,f18]) ).
fof(f167,plain,
( $false
| ~ spl0_7 ),
inference(forward_subsumption_resolution,[],[f166,f3]) ).
fof(f168,plain,
~ spl0_7,
inference(avatar_contradiction_clause,[],[f167]) ).
fof(f169,plain,
( combS = comb_app(combK,ap_contractE_sk2q(comb_app(combS,combK),combK,r))
| ~ spl0_8 ),
inference(resolution,[],[f77,f11]) ).
fof(f170,plain,
( $false
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f169,f3]) ).
fof(f171,plain,
~ spl0_8,
inference(avatar_contradiction_clause,[],[f170]) ).
fof(f173,plain,
( member(pair(combK,ap_contractE_sk3q(comb_app(combS,combK),combK,r)),contract)
| ~ spl0_1 ),
inference(resolution,[],[f38,f23]) ).
fof(f174,plain,
( $false
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[],[f173,f27]) ).
fof(f175,plain,
~ spl0_1,
inference(avatar_contradiction_clause,[],[f174]) ).
cnf(s1,plain,
( spl0_1
| spl0_2
| spl0_3
| spl0_4 ),
inference(sat_conversion,[],[f51]) ).
cnf(s3,plain,
~ spl0_5,
inference(sat_conversion,[],[f82]) ).
cnf(s5,plain,
~ spl0_3,
inference(sat_conversion,[],[f129]) ).
cnf(s6,plain,
~ spl0_4,
inference(sat_conversion,[],[f148]) ).
cnf(s7,plain,
~ spl0_6,
inference(sat_conversion,[],[f154]) ).
cnf(s8,plain,
( ~ spl0_2
| spl0_5
| spl0_6
| spl0_7
| spl0_8 ),
inference(sat_conversion,[],[f164]) ).
cnf(s9,plain,
~ spl0_7,
inference(sat_conversion,[],[f168]) ).
cnf(s10,plain,
~ spl0_8,
inference(sat_conversion,[],[f171]) ).
cnf(s11,plain,
~ spl0_1,
inference(sat_conversion,[],[f175]) ).
cnf(s12,plain,
( ~ spl0_2
| spl0_5
| spl0_6 ),
inference(rat,[],[s8,s10,s9]) ).
cnf(s13,plain,
~ spl0_2,
inference(rat,[],[s12,s7,s3]) ).
cnf(s14,plain,
$false,
inference(rat,[],[s1,s6,s5,s13,s11]) ).
fof(f176,plain,
$false,
inference(avatar_sat_refutation,[],[s14]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : COL090-3 : TPTP v9.3.1. Released v2.7.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.17 % Computer : n002.cluster.edu
% 0.10/0.17 % Model : x86_64 x86_64
% 0.10/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.17 % Memory : 8046.5625MB
% 0.10/0.17 % OS : Linux 6.8.0-71-generic
% 0.10/0.17 % CPULimit : 300
% 0.10/0.17 % WCLimit : 300
% 0.10/0.17 % DateTime : Mon Sep 28 21:38:07 UTC 2026
% 0.10/0.17 % CPUTime :
% 0.10/0.17 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.20 Running first-order theorem proving
% 0.10/0.20 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
% 3.22/1.09 % (800293)Input is clausal, will run a generic CNF schedule.
% 3.22/1.09 % (800302)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3696693655:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.22/1.09 % (800302)Refutation not found, incomplete strategy
% 3.22/1.09 % (800302)------------------------------
% 3.22/1.09 % (800302)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.22/1.09 % (800302)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.22/1.09 % (800302)CaDiCaL version: 2.1.3
% 3.22/1.09 % (800302)Termination reason: Refutation not found, incomplete strategy
% 3.22/1.09 % (800302)Time elapsed: 0.002 s
% 3.22/1.09 % (800302)Peak memory usage: 88 MB
% 3.22/1.09 % (800302)Instructions burned: 2 (million)
% 3.22/1.09 % (800298)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=469420683:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.22/1.09 % (800299)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1974333137:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.22/1.09 % (800301)lrs+10_1_sil=8000:sp=occurrence:random_seed=1785545656:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.22/1.09 % (800300)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1017605220:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.22/1.09 % (800303)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3153469446:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.22/1.09 % (800304)dis-21_1_sil=8000:lcm=predicate:random_seed=1460126967: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)
% 3.22/1.09 % (800303)First to succeed.
% 3.22/1.09 % (800303)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-800293"
% 3.22/1.09 % (800301)Also succeeded, but the first one will report.
% 3.22/1.09 % (800304)Instruction limit reached!
% 3.22/1.09 % (800304)------------------------------
% 3.22/1.09 % (800304)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.22/1.09 % (800304)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.22/1.09 % (800304)CaDiCaL version: 2.1.3
% 3.22/1.09 % (800304)Termination reason: Instruction limit
% 3.22/1.09 % (800304)Termination phase: Saturation
% 3.22/1.09 % (800304)Time elapsed: 0.064 s
% 3.22/1.09 % (800304)Peak memory usage: 89 MB
% 3.22/1.09 % (800304)Instructions burned: 117 (million)
% 3.22/1.09 % (800302)------------------------------
% 3.22/1.09 % (800302)------------------------------
% 3.22/1.09 % (800313)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=4284236030:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 3.22/1.09 % (800313)Refutation not found, incomplete strategy
% 3.22/1.09 % (800313)------------------------------
% 3.22/1.09 % (800313)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.22/1.09 % (800313)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.22/1.09 % (800313)CaDiCaL version: 2.1.3
% 3.22/1.09 % (800313)Termination reason: Refutation not found, incomplete strategy
% 3.22/1.09 % (800313)Time elapsed: 0.001 s
% 3.22/1.09 % (800313)Peak memory usage: 88 MB
% 3.22/1.09 % (800313)Instructions burned: 1 (million)
% 3.22/1.09 % (800312)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=3324556925:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.22/1.09 % (800312)Refutation not found, incomplete strategy
% 3.22/1.09 % (800312)------------------------------
% 3.22/1.09 % (800312)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.22/1.09 % (800312)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.22/1.09 % (800312)CaDiCaL version: 2.1.3
% 3.22/1.09 % (800312)Termination reason: Refutation not found, incomplete strategy
% 3.22/1.09 % (800312)Time elapsed: 0.002 s
% 3.22/1.09 % (800312)Peak memory usage: 88 MB
% 3.22/1.09 % (800312)Instructions burned: 1 (million)
% 3.22/1.09 % (800303)Refutation found. Thanks to Tanya!
% 3.22/1.09 % SZS status Unsatisfiable for theBenchmark
% 3.22/1.09 % SZS output start Proof for theBenchmark
% See solution above
% 3.74/1.19 % (800303)------------------------------
% 3.74/1.19 % (800303)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.74/1.19 % (800303)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.74/1.19 % (800303)CaDiCaL version: 2.1.3
% 3.74/1.19 % (800303)Termination reason: Refutation
% 3.74/1.19 % (800303)Time elapsed: 0.008 s
% 3.74/1.19 % (800303)Peak memory usage: 89 MB
% 3.74/1.19 % (800303)Instructions burned: 9 (million)
% 3.74/1.19 % (800303)------------------------------
% 3.74/1.19 % (800303)------------------------------
% 3.74/1.19 % (800293)Success in time 0.455 s
% 3.74/1.19 % Vampire exiting
%------------------------------------------------------------------------------