TSTP Solution File: SET517-6 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SET517-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n018.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 31 18:21:13 EDT 2022

% Result   : Unsatisfiable 0.20s 0.54s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   38 (  16 unt;   0 def)
%            Number of atoms       :   68 (  32 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   47 (  17   ~;  30   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   3 con; 0-2 aty)
%            Number of variables   :   28 (  28   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f378,plain,
    $false,
    inference(subsumption_resolution,[],[f376,f366]) ).

fof(f366,plain,
    member(complement(universal_class),universal_class),
    inference(backward_demodulation,[],[f183,f363]) ).

fof(f363,plain,
    x = complement(universal_class),
    inference(subsumption_resolution,[],[f361,f183]) ).

fof(f361,plain,
    ( x = complement(universal_class)
    | ~ member(x,universal_class) ),
    inference(resolution,[],[f357,f24]) ).

fof(f24,axiom,
    ! [X0,X4] :
      ( ~ member(X4,complement(X0))
      | ~ member(X4,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).

fof(f357,plain,
    ( member(x,complement(universal_class))
    | x = complement(universal_class) ),
    inference(forward_demodulation,[],[f348,f331]) ).

fof(f331,plain,
    null_class = complement(universal_class),
    inference(duplicate_literal_removal,[],[f326]) ).

fof(f326,plain,
    ( null_class = complement(universal_class)
    | null_class = complement(universal_class) ),
    inference(resolution,[],[f187,f230]) ).

fof(f230,plain,
    ! [X0] :
      ( member(regular(X0),universal_class)
      | null_class = X0 ),
    inference(resolution,[],[f200,f66]) ).

fof(f66,axiom,
    ! [X0] :
      ( member(regular(X0),X0)
      | null_class = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).

fof(f200,plain,
    ! [X0,X1] :
      ( ~ member(X0,X1)
      | member(X0,universal_class) ),
    inference(resolution,[],[f1,f4]) ).

fof(f4,axiom,
    ! [X0] : subclass(X0,universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).

fof(f1,axiom,
    ! [X2,X0,X1] :
      ( ~ subclass(X0,X1)
      | ~ member(X2,X0)
      | member(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).

fof(f187,plain,
    ! [X0] :
      ( ~ member(regular(complement(X0)),X0)
      | complement(X0) = null_class ),
    inference(resolution,[],[f66,f24]) ).

fof(f348,plain,
    ( x = complement(universal_class)
    | member(x,null_class) ),
    inference(backward_demodulation,[],[f296,f331]) ).

fof(f296,plain,
    ( member(x,null_class)
    | null_class = x ),
    inference(resolution,[],[f295,f192]) ).

fof(f192,plain,
    member(x,x),
    inference(superposition,[],[f190,f182]) ).

fof(f182,plain,
    x = unordered_pair(x,x),
    inference(forward_demodulation,[],[f172,f114]) ).

fof(f114,axiom,
    x = member_of(x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_not_singleton_of_set_2) ).

fof(f172,plain,
    x = unordered_pair(member_of(x),member_of(x)),
    inference(definition_unfolding,[],[f113,f12]) ).

fof(f12,axiom,
    ! [X0] : unordered_pair(X0,X0) = singleton(X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).

fof(f113,axiom,
    x = singleton(member_of(x)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_not_singleton_of_set_1) ).

fof(f190,plain,
    ! [X4] : member(x,unordered_pair(x,X4)),
    inference(resolution,[],[f9,f183]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( ~ member(X0,universal_class)
      | member(X0,unordered_pair(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair2) ).

fof(f295,plain,
    ! [X3] :
      ( ~ member(X3,x)
      | null_class = x
      | member(X3,null_class) ),
    inference(duplicate_literal_removal,[],[f294]) ).

fof(f294,plain,
    ! [X3] :
      ( member(X3,null_class)
      | ~ member(X3,x)
      | ~ member(X3,x)
      | null_class = x ),
    inference(superposition,[],[f23,f278]) ).

fof(f278,plain,
    ( null_class = intersection(x,x)
    | null_class = x ),
    inference(duplicate_literal_removal,[],[f274]) ).

fof(f274,plain,
    ( null_class = x
    | null_class = intersection(x,x)
    | null_class = x ),
    inference(superposition,[],[f67,f272]) ).

fof(f272,plain,
    ( x = regular(x)
    | null_class = x ),
    inference(resolution,[],[f270,f66]) ).

fof(f270,plain,
    ! [X0] :
      ( ~ member(X0,x)
      | x = X0 ),
    inference(duplicate_literal_removal,[],[f269]) ).

fof(f269,plain,
    ! [X0] :
      ( ~ member(X0,x)
      | x = X0
      | x = X0 ),
    inference(superposition,[],[f8,f182]) ).

fof(f8,axiom,
    ! [X2,X0,X1] :
      ( ~ member(X2,unordered_pair(X0,X1))
      | X0 = X2
      | X1 = X2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_member) ).

fof(f67,axiom,
    ! [X0] :
      ( null_class = intersection(X0,regular(X0))
      | null_class = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity2) ).

fof(f23,axiom,
    ! [X0,X1,X4] :
      ( member(X4,intersection(X0,X1))
      | ~ member(X4,X0)
      | ~ member(X4,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).

fof(f183,plain,
    member(x,universal_class),
    inference(superposition,[],[f11,f182]) ).

fof(f11,axiom,
    ! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).

fof(f376,plain,
    ~ member(complement(universal_class),universal_class),
    inference(resolution,[],[f368,f24]) ).

fof(f368,plain,
    member(complement(universal_class),complement(universal_class)),
    inference(backward_demodulation,[],[f192,f363]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : SET517-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.35  % Computer : n018.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit   : 300
% 0.12/0.35  % WCLimit    : 300
% 0.12/0.35  % DateTime   : Tue Aug 30 14:01:25 EDT 2022
% 0.12/0.35  % CPUTime    : 
% 0.20/0.51  % (12472)dis+21_1:1_av=off:fd=off:lcm=predicate:sos=on:spb=goal:urr=ec_only:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/42Mi)
% 0.20/0.51  % (12475)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.20/0.51  % (12475)Refutation not found, incomplete strategy% (12475)------------------------------
% 0.20/0.51  % (12475)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (12495)dis+10_1:1_add=large:alpa=false:anc=none:fd=off:lcm=reverse:nwc=5.0:sd=2:sgt=20:ss=included:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/46Mi)
% 0.20/0.51  % (12471)lrs+10_1:1_kws=precedence:lwlo=on:tgt=ground:i=99966:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99966Mi)
% 0.20/0.51  % (12477)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.20/0.52  % (12475)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12475)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (12475)Memory used [KB]: 5884
% 0.20/0.52  % (12475)Time elapsed: 0.104 s
% 0.20/0.52  % (12475)Instructions burned: 2 (million)
% 0.20/0.52  % (12475)------------------------------
% 0.20/0.52  % (12475)------------------------------
% 0.20/0.52  % (12474)lrs+10_1:1_bd=off:drc=off:lcm=reverse:nwc=5.0:sd=1:sgt=16:spb=goal_then_units:ss=axioms:to=lpo:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/43Mi)
% 0.20/0.52  % (12492)lrs+1010_1:1_bd=off:fsr=off:sd=1:sos=on:ss=axioms:i=67:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/67Mi)
% 0.20/0.52  % (12474)Refutation not found, incomplete strategy% (12474)------------------------------
% 0.20/0.52  % (12474)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (12474)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12474)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (12474)Memory used [KB]: 5884
% 0.20/0.52  % (12474)Time elapsed: 0.112 s
% 0.20/0.52  % (12474)Instructions burned: 2 (million)
% 0.20/0.52  % (12474)------------------------------
% 0.20/0.52  % (12474)------------------------------
% 0.20/0.52  % (12494)lrs+1011_1:1_aac=none:bsr=unit_only:ep=R:sac=on:sos=all:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.20/0.52  % (12492)Refutation not found, incomplete strategy% (12492)------------------------------
% 0.20/0.52  % (12492)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (12492)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12492)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (12492)Memory used [KB]: 5884
% 0.20/0.52  % (12492)Time elapsed: 0.119 s
% 0.20/0.52  % (12492)Instructions burned: 2 (million)
% 0.20/0.52  % (12492)------------------------------
% 0.20/0.52  % (12492)------------------------------
% 0.20/0.52  % (12478)lrs+1010_1:4_amm=off:bce=on:sd=1:sos=on:ss=included:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.52  % (12482)dis+4_1:1_bd=off:cond=fast:fde=unused:lcm=reverse:lma=on:nicw=on:nwc=2.0:s2a=on:s2agt=16:sac=on:sp=frequency:i=23:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/23Mi)
% 0.20/0.52  % (12483)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=5:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/5Mi)
% 0.20/0.52  % (12496)lrs+1010_1:16_acc=on:anc=all:avsq=on:awrs=converge:s2a=on:sac=on:sos=on:ss=axioms:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/81Mi)
% 0.20/0.52  % (12481)lrs+1004_1:734_av=off:awrs=converge:awrsf=70:br=off:ep=RSTC:erd=off:gs=on:nwc=3.0:s2a=on:s2agt=16:sp=occurrence:updr=off:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.20/0.52  % (12478)Refutation not found, incomplete strategy% (12478)------------------------------
% 0.20/0.52  % (12478)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (12483)Instruction limit reached!
% 0.20/0.52  % (12483)------------------------------
% 0.20/0.52  % (12483)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (12483)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12483)Termination reason: Unknown
% 0.20/0.52  % (12483)Termination phase: Saturation
% 0.20/0.52  
% 0.20/0.52  % (12483)Memory used [KB]: 1407
% 0.20/0.52  % (12483)Time elapsed: 0.004 s
% 0.20/0.52  % (12483)Instructions burned: 5 (million)
% 0.20/0.52  % (12483)------------------------------
% 0.20/0.52  % (12483)------------------------------
% 0.20/0.52  % (12476)dis+1011_1:16_fsr=off:nwc=2.0:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.20/0.52  % (12478)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12478)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (12478)Memory used [KB]: 5884
% 0.20/0.52  % (12478)Time elapsed: 0.083 s
% 0.20/0.52  % (12478)Instructions burned: 2 (million)
% 0.20/0.52  % (12478)------------------------------
% 0.20/0.52  % (12478)------------------------------
% 0.20/0.52  % (12481)Instruction limit reached!
% 0.20/0.52  % (12481)------------------------------
% 0.20/0.52  % (12481)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (12481)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12481)Termination reason: Unknown
% 0.20/0.52  % (12481)Termination phase: Property scanning
% 0.20/0.52  
% 0.20/0.52  % (12481)Memory used [KB]: 1407
% 0.20/0.52  % (12481)Time elapsed: 0.006 s
% 0.20/0.52  % (12481)Instructions burned: 9 (million)
% 0.20/0.52  % (12481)------------------------------
% 0.20/0.52  % (12481)------------------------------
% 0.20/0.53  % (12493)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=97:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/97Mi)
% 0.20/0.53  % (12480)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.53  % (12487)lrs+1_1:1_aac=none:add=large:anc=all_dependent:cond=fast:ep=RST:fsr=off:lma=on:nm=2:sos=on:sp=reverse_arity:stl=30:uhcvi=on:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.53  % (12487)Instruction limit reached!
% 0.20/0.53  % (12487)------------------------------
% 0.20/0.53  % (12487)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (12487)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (12487)Termination reason: Unknown
% 0.20/0.53  % (12487)Termination phase: Function definition elimination
% 0.20/0.53  
% 0.20/0.53  % (12487)Memory used [KB]: 1407
% 0.20/0.53  % (12487)Time elapsed: 0.002 s
% 0.20/0.53  % (12487)Instructions burned: 3 (million)
% 0.20/0.53  % (12487)------------------------------
% 0.20/0.53  % (12487)------------------------------
% 0.20/0.53  % (12485)dis+1011_3:29_av=off:awrs=decay:awrsf=32:bce=on:drc=off:fde=unused:gsp=on:irw=on:nwc=2.0:spb=goal_then_units:updr=off:urr=ec_only:i=29:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/29Mi)
% 0.20/0.53  % (12499)lrs+10_1:1_sos=all:ss=axioms:st=1.5:i=20:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/20Mi)
% 0.20/0.53  % (12490)lrs+1011_1:1_afp=100000:afr=on:amm=sco:bd=preordered:cond=fast:newcnf=on:nm=4:sos=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.53  % (12479)lrs+1011_1:1_atotf=0.0306256:ep=RST:mep=off:nm=0:sos=all:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.53  % (12479)Instruction limit reached!
% 0.20/0.53  % (12479)------------------------------
% 0.20/0.53  % (12479)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (12479)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (12479)Termination reason: Unknown
% 0.20/0.53  % (12479)Termination phase: Property scanning
% 0.20/0.53  
% 0.20/0.53  % (12479)Memory used [KB]: 1407
% 0.20/0.53  % (12479)Time elapsed: 0.003 s
% 0.20/0.53  % (12479)Instructions burned: 3 (million)
% 0.20/0.53  % (12479)------------------------------
% 0.20/0.53  % (12479)------------------------------
% 0.20/0.53  % (12498)lrs+10_1:1_av=off:sd=2:sos=on:sp=reverse_arity:ss=axioms:to=lpo:i=73:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/73Mi)
% 0.20/0.53  % (12488)ott+2_1:64_afp=40000:bd=off:irw=on:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.20/0.53  % (12473)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.20/0.53  % (12484)lrs+30_1:12_av=off:bs=unit_only:fsd=on:gs=on:lwlo=on:newcnf=on:slsq=on:slsqr=1,2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.54  % (12498)Refutation not found, incomplete strategy% (12498)------------------------------
% 0.20/0.54  % (12498)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (12498)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (12498)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.54  
% 0.20/0.54  % (12498)Memory used [KB]: 1407
% 0.20/0.54  % (12498)Time elapsed: 0.120 s
% 0.20/0.54  % (12498)Instructions burned: 2 (million)
% 0.20/0.54  % (12498)------------------------------
% 0.20/0.54  % (12498)------------------------------
% 0.20/0.54  % (12473)Instruction limit reached!
% 0.20/0.54  % (12473)------------------------------
% 0.20/0.54  % (12473)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (12473)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (12473)Termination reason: Unknown
% 0.20/0.54  % (12473)Termination phase: Property scanning
% 0.20/0.54  
% 0.20/0.54  % (12473)Memory used [KB]: 1407
% 0.20/0.54  % (12473)Time elapsed: 0.004 s
% 0.20/0.54  % (12473)Instructions burned: 7 (million)
% 0.20/0.54  % (12473)------------------------------
% 0.20/0.54  % (12473)------------------------------
% 0.20/0.54  % (12477)First to succeed.
% 0.20/0.54  % (12477)Refutation found. Thanks to Tanya!
% 0.20/0.54  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.54  % (12477)------------------------------
% 0.20/0.54  % (12477)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (12477)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (12477)Termination reason: Refutation
% 0.20/0.54  
% 0.20/0.54  % (12477)Memory used [KB]: 1663
% 0.20/0.54  % (12477)Time elapsed: 0.129 s
% 0.20/0.54  % (12477)Instructions burned: 15 (million)
% 0.20/0.54  % (12477)------------------------------
% 0.20/0.54  % (12477)------------------------------
% 0.20/0.54  % (12467)Success in time 0.176 s
%------------------------------------------------------------------------------