TSTP Solution File: GRP590-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GRP590-1 : TPTP v8.2.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -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 : Mon May 20 21:10:20 EDT 2024

% Result   : Unsatisfiable 0.61s 0.77s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   29 (  29 unt;   0 def)
%            Number of atoms       :   29 (  20 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    9 (   9   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :   11 (   3 avg)
%            Number of predicates  :    3 (   1 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(f375,plain,
    $false,
    inference(subsumption_resolution,[],[f374,f6]) ).

fof(f6,plain,
    sP0(a2),
    inference(inequality_splitting,[],[f4,f5]) ).

fof(f5,plain,
    ~ sP0(inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2)))))),
    introduced(inequality_splitting_name_introduction,[new_symbols(naming,[sP0])]) ).

fof(f4,plain,
    a2 != inverse(double_divide(a2,inverse(double_divide(b2,inverse(b2))))),
    inference(definition_unfolding,[],[f3,f2,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : multiply(X0,X1) = inverse(double_divide(X1,X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).

fof(f3,axiom,
    a2 != multiply(multiply(inverse(b2),b2),a2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_2) ).

fof(f374,plain,
    ~ sP0(a2),
    inference(forward_demodulation,[],[f373,f335]) ).

fof(f335,plain,
    ! [X0] : inverse(inverse(X0)) = X0,
    inference(superposition,[],[f281,f99]) ).

fof(f99,plain,
    ! [X0,X1] : double_divide(double_divide(X1,inverse(X1)),inverse(X0)) = X0,
    inference(superposition,[],[f17,f52]) ).

fof(f52,plain,
    ! [X0,X1] : double_divide(X0,inverse(X0)) = inverse(double_divide(X1,inverse(X1))),
    inference(superposition,[],[f27,f13]) ).

fof(f13,plain,
    ! [X2,X1] : double_divide(inverse(double_divide(X2,inverse(X2))),inverse(X1)) = X1,
    inference(superposition,[],[f7,f1]) ).

fof(f1,axiom,
    ! [X2,X0,X1] : double_divide(inverse(double_divide(double_divide(X0,X1),inverse(double_divide(X0,inverse(X2))))),X1) = X2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).

fof(f7,plain,
    ! [X2,X3,X0,X1] : double_divide(inverse(double_divide(X2,inverse(double_divide(inverse(double_divide(double_divide(X0,X1),inverse(double_divide(X0,inverse(X2))))),inverse(X3))))),X1) = X3,
    inference(superposition,[],[f1,f1]) ).

fof(f27,plain,
    ! [X0,X1] : double_divide(inverse(X1),inverse(inverse(double_divide(X0,inverse(X0))))) = X1,
    inference(superposition,[],[f17,f13]) ).

fof(f17,plain,
    ! [X2,X1] : double_divide(inverse(double_divide(X1,inverse(X2))),inverse(X1)) = X2,
    inference(superposition,[],[f7,f13]) ).

fof(f281,plain,
    ! [X2,X1] : double_divide(double_divide(inverse(inverse(X2)),X1),X1) = X2,
    inference(backward_demodulation,[],[f1,f276]) ).

fof(f276,plain,
    ! [X2,X0,X1] : inverse(double_divide(double_divide(X0,X1),inverse(double_divide(X0,inverse(X2))))) = double_divide(inverse(inverse(X2)),X1),
    inference(backward_demodulation,[],[f157,f255]) ).

fof(f255,plain,
    ! [X0,X1] : inverse(X0) = double_divide(X0,inverse(double_divide(X1,inverse(X1)))),
    inference(superposition,[],[f68,f84]) ).

fof(f84,plain,
    ! [X2,X1] : double_divide(X2,inverse(X2)) = double_divide(X1,inverse(X1)),
    inference(superposition,[],[f52,f52]) ).

fof(f68,plain,
    ! [X3,X0] : double_divide(X0,inverse(double_divide(inverse(X0),inverse(X3)))) = X3,
    inference(forward_demodulation,[],[f51,f50]) ).

fof(f50,plain,
    ! [X2,X0,X1] : double_divide(double_divide(X0,inverse(inverse(double_divide(X1,inverse(X1))))),inverse(double_divide(X0,inverse(X2)))) = X2,
    inference(superposition,[],[f27,f1]) ).

fof(f51,plain,
    ! [X2,X3,X0,X1] : double_divide(X0,inverse(double_divide(inverse(double_divide(double_divide(X1,inverse(inverse(double_divide(X2,inverse(X2))))),inverse(double_divide(X1,inverse(X0))))),inverse(X3)))) = X3,
    inference(superposition,[],[f27,f7]) ).

fof(f157,plain,
    ! [X2,X3,X0,X1] : inverse(double_divide(double_divide(X0,X1),inverse(double_divide(X0,inverse(X2))))) = double_divide(inverse(double_divide(X2,inverse(double_divide(X3,inverse(X3))))),X1),
    inference(superposition,[],[f7,f84]) ).

fof(f373,plain,
    ~ sP0(inverse(inverse(a2))),
    inference(forward_demodulation,[],[f363,f255]) ).

fof(f363,plain,
    ! [X0] : ~ sP0(inverse(double_divide(a2,inverse(double_divide(X0,inverse(X0)))))),
    inference(backward_demodulation,[],[f240,f335]) ).

fof(f240,plain,
    ! [X0] : ~ sP0(inverse(double_divide(a2,inverse(inverse(inverse(double_divide(X0,inverse(X0)))))))),
    inference(superposition,[],[f128,f16]) ).

fof(f16,plain,
    ! [X0,X1] : double_divide(inverse(inverse(double_divide(X0,inverse(X0)))),inverse(X1)) = X1,
    inference(superposition,[],[f13,f13]) ).

fof(f128,plain,
    ! [X0] : ~ sP0(inverse(double_divide(a2,inverse(double_divide(X0,inverse(X0)))))),
    inference(superposition,[],[f108,f13]) ).

fof(f108,plain,
    ! [X0] : ~ sP0(inverse(double_divide(a2,double_divide(X0,inverse(X0))))),
    inference(superposition,[],[f5,f52]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GRP590-1 : TPTP v8.2.0. Released v2.6.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.14/0.35  % Computer : n018.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Sun May 19 04:53:08 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.14/0.35  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.52/0.74  % (17988)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on theBenchmark for (2996ds/83Mi)
% 0.52/0.74  % (17988)Refutation not found, incomplete strategy% (17988)------------------------------
% 0.52/0.74  % (17988)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.52/0.74  % (17988)Termination reason: Refutation not found, incomplete strategy
% 0.52/0.74  
% 0.52/0.74  % (17988)Memory used [KB]: 948
% 0.52/0.74  % (17988)Time elapsed: 0.002 s
% 0.52/0.74  % (17988)Instructions burned: 2 (million)
% 0.52/0.74  % (17982)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on theBenchmark for (2996ds/34Mi)
% 0.52/0.74  % (17988)------------------------------
% 0.52/0.74  % (17988)------------------------------
% 0.52/0.74  % (17984)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on theBenchmark for (2996ds/78Mi)
% 0.52/0.74  % (17983)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on theBenchmark for (2996ds/51Mi)
% 0.52/0.74  % (17985)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on theBenchmark for (2996ds/33Mi)
% 0.52/0.74  % (17985)Refutation not found, incomplete strategy% (17985)------------------------------
% 0.52/0.74  % (17985)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.52/0.74  % (17985)Termination reason: Refutation not found, incomplete strategy
% 0.52/0.74  
% 0.52/0.74  % (17985)Memory used [KB]: 947
% 0.52/0.74  % (17985)Time elapsed: 0.002 s
% 0.52/0.74  % (17985)Instructions burned: 2 (million)
% 0.52/0.74  % (17982)Refutation not found, incomplete strategy% (17982)------------------------------
% 0.52/0.74  % (17982)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.52/0.74  % (17982)Termination reason: Refutation not found, incomplete strategy
% 0.52/0.74  
% 0.52/0.74  % (17982)Memory used [KB]: 962
% 0.52/0.74  % (17982)Time elapsed: 0.002 s
% 0.52/0.74  % (17982)Instructions burned: 2 (million)
% 0.52/0.74  % (17985)------------------------------
% 0.52/0.74  % (17985)------------------------------
% 0.52/0.74  % (17982)------------------------------
% 0.52/0.74  % (17982)------------------------------
% 0.58/0.74  % (17989)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on theBenchmark for (2996ds/56Mi)
% 0.58/0.74  % (17989)Refutation not found, incomplete strategy% (17989)------------------------------
% 0.58/0.74  % (17989)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.74  % (17989)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.74  
% 0.58/0.74  % (17989)Memory used [KB]: 948
% 0.58/0.74  % (17989)Time elapsed: 0.002 s
% 0.58/0.74  % (17989)Instructions burned: 2 (million)
% 0.58/0.74  % (17986)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on theBenchmark for (2996ds/34Mi)
% 0.58/0.74  % (17989)------------------------------
% 0.58/0.74  % (17989)------------------------------
% 0.58/0.75  % (17986)Refutation not found, incomplete strategy% (17986)------------------------------
% 0.58/0.75  % (17986)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75  % (17986)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.75  
% 0.58/0.75  % (17986)Memory used [KB]: 961
% 0.58/0.75  % (17986)Time elapsed: 0.002 s
% 0.58/0.75  % (17986)Instructions burned: 2 (million)
% 0.58/0.75  % (17986)------------------------------
% 0.58/0.75  % (17986)------------------------------
% 0.58/0.75  % (17991)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on theBenchmark for (2996ds/50Mi)
% 0.58/0.75  % (17992)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on theBenchmark for (2996ds/208Mi)
% 0.58/0.75  % (17991)Refutation not found, incomplete strategy% (17991)------------------------------
% 0.58/0.75  % (17991)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75  % (17991)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.75  
% 0.58/0.75  % (17991)Memory used [KB]: 948
% 0.58/0.75  % (17991)Time elapsed: 0.002 s
% 0.58/0.75  % (17991)Instructions burned: 2 (million)
% 0.58/0.75  % (17990)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on theBenchmark for (2996ds/55Mi)
% 0.58/0.75  % (17991)------------------------------
% 0.58/0.75  % (17991)------------------------------
% 0.58/0.75  % (17987)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on theBenchmark for (2996ds/45Mi)
% 0.58/0.75  % (17994)lrs-1010_1:1_to=lpo:sil=2000:sp=reverse_arity:sos=on:urr=ec_only:i=518:sd=2:bd=off:ss=axioms:sgt=16_0 on theBenchmark for (2996ds/518Mi)
% 0.58/0.75  % (17987)Refutation not found, incomplete strategy% (17987)------------------------------
% 0.58/0.75  % (17987)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75  % (17987)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.75  
% 0.58/0.75  % (17987)Memory used [KB]: 948
% 0.58/0.75  % (17987)Time elapsed: 0.003 s
% 0.58/0.75  % (17987)Instructions burned: 2 (million)
% 0.58/0.75  % (17987)------------------------------
% 0.58/0.75  % (17987)------------------------------
% 0.58/0.75  % (17994)Refutation not found, incomplete strategy% (17994)------------------------------
% 0.58/0.75  % (17994)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75  % (17994)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.75  
% 0.58/0.75  % (17994)Memory used [KB]: 948
% 0.58/0.75  % (17994)Time elapsed: 0.001 s
% 0.58/0.75  % (17994)Instructions burned: 2 (million)
% 0.58/0.75  % (17994)------------------------------
% 0.58/0.75  % (17994)------------------------------
% 0.58/0.75  % (17997)lrs+1011_2:9_sil=2000:lsd=10:newcnf=on:i=117:sd=2:awrs=decay:ss=included:amm=off:ep=R_0 on theBenchmark for (2996ds/117Mi)
% 0.58/0.75  % (17997)Refutation not found, incomplete strategy% (17997)------------------------------
% 0.58/0.75  % (17997)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75  % (17997)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.75  % (17993)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on theBenchmark for (2996ds/52Mi)
% 0.58/0.75  
% 0.58/0.75  % (17997)Memory used [KB]: 948
% 0.58/0.75  % (17997)Time elapsed: 0.001 s
% 0.58/0.75  % (17997)Instructions burned: 2 (million)
% 0.58/0.75  % (17996)dis+1011_1258907:1048576_bsr=unit_only:to=lpo:drc=off:sil=2000:tgt=full:fde=none:sp=frequency:spb=goal:rnwc=on:nwc=6.70083:sac=on:newcnf=on:st=2:i=243:bs=unit_only:sd=3:afp=300:awrs=decay:awrsf=218:nm=16:ins=3:afq=3.76821:afr=on:ss=axioms:sgt=5:rawr=on:add=off:bsd=on_0 on theBenchmark for (2996ds/243Mi)
% 0.58/0.75  % (17997)------------------------------
% 0.58/0.75  % (17997)------------------------------
% 0.58/0.75  % (17995)lrs+1011_87677:1048576_sil=8000:sos=on:spb=non_intro:nwc=10.0:kmz=on:i=42:ep=RS:nm=0:ins=1:uhcvi=on:rawr=on:fde=unused:afp=2000:afq=1.444:plsq=on:nicw=on_0 on theBenchmark for (2996ds/42Mi)
% 0.58/0.75  % (17995)Refutation not found, incomplete strategy% (17995)------------------------------
% 0.58/0.75  % (17995)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75  % (17995)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.75  
% 0.58/0.75  % (17995)Memory used [KB]: 945
% 0.58/0.75  % (17995)Time elapsed: 0.003 s
% 0.58/0.75  % (17995)Instructions burned: 2 (million)
% 0.58/0.75  % (17995)------------------------------
% 0.58/0.75  % (17995)------------------------------
% 0.58/0.76  % (17998)dis+1011_11:1_sil=2000:avsq=on:i=143:avsqr=1,16:ep=RS:rawr=on:aac=none:lsd=100:mep=off:fde=none:newcnf=on:bsr=unit_only_0 on theBenchmark for (2996ds/143Mi)
% 0.58/0.76  % (17999)lrs+1011_1:2_to=lpo:sil=8000:plsqc=1:plsq=on:plsqr=326,59:sp=weighted_frequency:plsql=on:nwc=10.0:newcnf=on:i=93:awrs=converge:awrsf=200:bd=off:ins=1:rawr=on:alpa=false:avsq=on:avsqr=1,16_0 on theBenchmark for (2996ds/93Mi)
% 0.58/0.76  % (17998)Refutation not found, incomplete strategy% (17998)------------------------------
% 0.58/0.76  % (17998)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.76  % (17998)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.76  
% 0.58/0.76  % (17998)Memory used [KB]: 963
% 0.58/0.76  % (17998)Time elapsed: 0.001 s
% 0.58/0.76  % (17998)Instructions burned: 2 (million)
% 0.58/0.76  % (17998)------------------------------
% 0.58/0.76  % (17998)------------------------------
% 0.58/0.76  % (18000)lrs+1666_1:1_sil=4000:sp=occurrence:sos=on:urr=on:newcnf=on:i=62:amm=off:ep=R:erd=off:nm=0:plsq=on:plsqr=14,1_0 on theBenchmark for (2996ds/62Mi)
% 0.61/0.76  % (18000)Refutation not found, incomplete strategy% (18000)------------------------------
% 0.61/0.76  % (18000)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.76  % (18000)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.76  
% 0.61/0.76  % (18000)Memory used [KB]: 948
% 0.61/0.76  % (18000)Time elapsed: 0.001 s
% 0.61/0.76  % (18000)Instructions burned: 2 (million)
% 0.61/0.76  % (18000)------------------------------
% 0.61/0.76  % (18000)------------------------------
% 0.61/0.77  % (18001)lrs+21_2461:262144_anc=none:drc=off:sil=2000:sp=occurrence:nwc=6.0:updr=off:st=3.0:i=32:sd=2:afp=4000:erml=3:nm=14:afq=2.0:uhcvi=on:ss=included:er=filter:abs=on:nicw=on:ile=on:sims=off:s2a=on:s2agt=50:s2at=-1.0:plsq=on:plsql=on:plsqc=2:plsqr=1,32:newcnf=on:bd=off:to=lpo_0 on theBenchmark for (2995ds/32Mi)
% 0.61/0.77  % (17983)Instruction limit reached!
% 0.61/0.77  % (17983)------------------------------
% 0.61/0.77  % (17983)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.77  % (17983)Termination reason: Unknown
% 0.61/0.77  % (17983)Termination phase: Saturation
% 0.61/0.77  
% 0.61/0.77  % (17983)Memory used [KB]: 1613
% 0.61/0.77  % (17983)Time elapsed: 0.029 s
% 0.61/0.77  % (17983)Instructions burned: 52 (million)
% 0.61/0.77  % (17983)------------------------------
% 0.61/0.77  % (17983)------------------------------
% 0.61/0.77  % (17990)First to succeed.
% 0.61/0.77  % (17990)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-17981"
% 0.61/0.77  % (17990)Refutation found. Thanks to Tanya!
% 0.61/0.77  % SZS status Unsatisfiable for theBenchmark
% 0.61/0.77  % SZS output start Proof for theBenchmark
% See solution above
% 0.61/0.77  % (17990)------------------------------
% 0.61/0.77  % (17990)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.77  % (17990)Termination reason: Refutation
% 0.61/0.77  
% 0.61/0.77  % (17990)Memory used [KB]: 1231
% 0.61/0.77  % (17990)Time elapsed: 0.025 s
% 0.61/0.77  % (17990)Instructions burned: 40 (million)
% 0.61/0.77  % (17981)Success in time 0.41 s
% 0.61/0.77  % Vampire---4.8 exiting
%------------------------------------------------------------------------------