TSTP Solution File: COL042-8 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : COL042-8 : TPTP v8.1.0. Released 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 : n011.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 15:51:47 EDT 2022

% Result   : Unsatisfiable 2.87s 0.74s
% Output   : Refutation 2.87s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   14 (  14 unt;   0 def)
%            Number of atoms       :   14 (  13 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   18 (  18   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1256,plain,
    $false,
    inference(trivial_inequality_removal,[],[f1213]) ).

fof(f1213,plain,
    apply(strong_fixed_point,fixed_pt) != apply(strong_fixed_point,fixed_pt),
    inference(backward_demodulation,[],[f4,f1183]) ).

fof(f1183,plain,
    ! [X8] : apply(strong_fixed_point,X8) = apply(X8,apply(strong_fixed_point,X8)),
    inference(forward_demodulation,[],[f1113,f357]) ).

fof(f357,plain,
    ! [X1] : apply(apply(w1,w1),apply(apply(b,w1),apply(b,apply(b,X1)))) = apply(strong_fixed_point,X1),
    inference(forward_demodulation,[],[f356,f1]) ).

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

fof(f356,plain,
    ! [X1] : apply(apply(w1,w1),apply(apply(apply(b,apply(b,w1)),b),apply(b,X1))) = apply(strong_fixed_point,X1),
    inference(forward_demodulation,[],[f351,f1]) ).

fof(f351,plain,
    ! [X1] : apply(apply(apply(b,apply(w1,w1)),apply(apply(b,apply(b,w1)),b)),apply(b,X1)) = apply(strong_fixed_point,X1),
    inference(superposition,[],[f1,f3]) ).

fof(f3,axiom,
    strong_fixed_point = apply(apply(b,apply(apply(b,apply(w1,w1)),apply(apply(b,apply(b,w1)),b))),b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',strong_fixed_point) ).

fof(f1113,plain,
    ! [X8] : apply(X8,apply(apply(w1,w1),apply(apply(b,w1),apply(b,apply(b,X8))))) = apply(apply(w1,w1),apply(apply(b,w1),apply(b,apply(b,X8)))),
    inference(superposition,[],[f213,f212]) ).

fof(f212,plain,
    ! [X4,X5] : apply(apply(w1,X5),apply(apply(b,w1),X4)) = apply(apply(X5,apply(X4,X5)),apply(X4,X5)),
    inference(superposition,[],[f19,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : apply(apply(w1,X0),X1) = apply(apply(X1,X0),X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',w1_definition) ).

fof(f19,plain,
    ! [X3,X4,X5] : apply(apply(X3,apply(X4,X5)),X5) = apply(apply(w1,X5),apply(apply(b,X3),X4)),
    inference(superposition,[],[f2,f1]) ).

fof(f213,plain,
    ! [X8,X6,X7] : apply(X6,apply(apply(X7,X8),X8)) = apply(apply(w1,X8),apply(apply(b,apply(b,X6)),X7)),
    inference(superposition,[],[f19,f1]) ).

fof(f4,axiom,
    apply(strong_fixed_point,fixed_pt) != apply(fixed_pt,apply(strong_fixed_point,fixed_pt)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_strong_fixed_point) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : COL042-8 : TPTP v8.1.0. Released v2.1.0.
% 0.06/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.33  % Computer : n011.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Mon Aug 29 19:03:54 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.48  % (23843)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/46Mi)
% 0.19/0.48  % (23843)Refutation not found, incomplete strategy% (23843)------------------------------
% 0.19/0.48  % (23843)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.48  % (23836)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=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.48  % (23843)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.48  % (23843)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.48  
% 0.19/0.48  % (23843)Memory used [KB]: 5500
% 0.19/0.48  % (23843)Time elapsed: 0.089 s
% 0.19/0.48  % (23843)Instructions burned: 2 (million)
% 0.19/0.48  % (23843)------------------------------
% 0.19/0.48  % (23843)------------------------------
% 0.19/0.49  % (23859)lrs+10_1:2_bd=preordered:drc=off:fd=preordered:fde=unused:sp=const_min:to=lpo:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.19/0.49  % (23856)lrs+10_5:1_br=off:ep=RSTC:sos=all:urr=on:i=267:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/267Mi)
% 0.19/0.49  % (23863)lrs+10_1:1_drc=off:fd=preordered:plsq=on:sp=occurrence:to=lpo:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.50  % (23846)dis+10_1:1024_anc=all:drc=off:flr=on:fsr=off:sac=on:urr=on:i=292:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/292Mi)
% 0.19/0.50  % (23834)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99788:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99788Mi)
% 0.19/0.50  % (23847)dis+2_1:1024_abs=on:alpa=false:anc=all_dependent:avsq=on:bce=on:drc=off:newcnf=on:slsq=on:slsqc=0:slsqr=1,1:sp=reverse_arity:i=353:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/353Mi)
% 0.19/0.50  % (23844)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=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.50  % (23835)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=10:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/10Mi)
% 0.19/0.50  % (23845)lrs+10_1:1_drc=off:fd=preordered:plsq=on:sp=occurrence:to=lpo:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.51  % (23855)dis+11_1:64_fd=off:nm=0:nwc=5.0:i=481:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/481Mi)
% 0.19/0.51  % (23856)Refutation not found, incomplete strategy% (23856)------------------------------
% 0.19/0.51  % (23856)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (23856)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (23856)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.51  
% 0.19/0.51  % (23856)Memory used [KB]: 5500
% 0.19/0.51  % (23856)Time elapsed: 0.088 s
% 0.19/0.51  % (23856)Instructions burned: 2 (million)
% 0.19/0.51  % (23856)------------------------------
% 0.19/0.51  % (23856)------------------------------
% 0.19/0.51  % (23853)lrs+10_1:128_bd=off:drc=off:fd=preordered:nwc=1.6:urr=on:i=103:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/103Mi)
% 0.19/0.52  % (23838)lrs+10_1:1_drc=off:fd=preordered:plsq=on:sp=occurrence:to=lpo:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.52  % (23840)lrs+10_1:1_avsq=on:avsql=on:bsr=unit_only:drc=off:fsr=off:inw=on:nwc=10.0:rnwc=on:sgt=16:slsq=on:slsqc=0:slsql=off:slsqr=211,119:sp=reverse_frequency:spb=goal_then_units:ss=included:st=2.0:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.52  % (23839)lrs+10_1:1_br=off:ep=RSTC:sos=all:urr=on:i=20:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/20Mi)
% 0.19/0.52  % (23857)dis+21_1:8_aac=none:bs=unit_only:er=filter:fd=off:nwc=5.0:s2pl=no:i=111:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/111Mi)
% 0.19/0.52  % (23858)dis+10_1:1_av=off:drc=off:slsq=on:slsqc=1:slsqr=29,16:sp=reverse_frequency:to=lpo:i=248:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/248Mi)
% 0.19/0.52  % (23839)Refutation not found, incomplete strategy% (23839)------------------------------
% 0.19/0.52  % (23839)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (23839)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (23839)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.52  
% 0.19/0.52  % (23839)Memory used [KB]: 5500
% 0.19/0.52  % (23839)Time elapsed: 0.128 s
% 0.19/0.52  % (23839)Instructions burned: 2 (million)
% 0.19/0.52  % (23839)------------------------------
% 0.19/0.52  % (23839)------------------------------
% 0.19/0.52  % (23837)lrs+10_1:1_amm=off:drc=off:sp=reverse_frequency:spb=goal_then_units:to=lpo:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.19/0.52  % (23840)Instruction limit reached!
% 0.19/0.52  % (23840)------------------------------
% 0.19/0.52  % (23840)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (23840)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (23840)Termination reason: Unknown
% 0.19/0.52  % (23840)Termination phase: Saturation
% 0.19/0.52  
% 0.19/0.52  % (23840)Memory used [KB]: 5628
% 0.19/0.52  % (23840)Time elapsed: 0.106 s
% 0.19/0.52  % (23840)Instructions burned: 8 (million)
% 0.19/0.52  % (23840)------------------------------
% 0.19/0.52  % (23840)------------------------------
% 0.19/0.52  % (23848)lrs+10_1:128_plsq=on:plsqc=2:s2a=on:ss=axioms:st=1.5:urr=on:i=321:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/321Mi)
% 0.19/0.52  % (23837)Instruction limit reached!
% 0.19/0.52  % (23837)------------------------------
% 0.19/0.52  % (23837)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (23837)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (23837)Termination reason: Unknown
% 0.19/0.52  % (23837)Termination phase: Saturation
% 0.19/0.52  
% 0.19/0.52  % (23837)Memory used [KB]: 5628
% 0.19/0.52  % (23837)Time elapsed: 0.131 s
% 0.19/0.52  % (23837)Instructions burned: 7 (million)
% 0.19/0.52  % (23837)------------------------------
% 0.19/0.52  % (23837)------------------------------
% 0.19/0.52  % (23835)Refutation not found, incomplete strategy% (23835)------------------------------
% 0.19/0.52  % (23835)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (23835)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (23835)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.52  
% 0.19/0.52  % (23835)Memory used [KB]: 5500
% 0.19/0.52  % (23835)Time elapsed: 0.127 s
% 0.19/0.52  % (23835)Instructions burned: 2 (million)
% 0.19/0.52  % (23835)------------------------------
% 0.19/0.52  % (23835)------------------------------
% 0.19/0.52  % (23850)lrs+10_1:1_drc=off:fd=preordered:plsq=on:sp=occurrence:to=lpo:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.53  % (23862)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=381:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/381Mi)
% 0.19/0.53  % (23836)Instruction limit reached!
% 0.19/0.53  % (23836)------------------------------
% 0.19/0.53  % (23836)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (23836)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (23836)Termination reason: Unknown
% 0.19/0.53  % (23836)Termination phase: Saturation
% 0.19/0.53  
% 0.19/0.53  % (23836)Memory used [KB]: 6396
% 0.19/0.53  % (23836)Time elapsed: 0.125 s
% 0.19/0.53  % (23836)Instructions burned: 37 (million)
% 0.19/0.53  % (23836)------------------------------
% 0.19/0.53  % (23836)------------------------------
% 0.19/0.53  % (23862)Refutation not found, incomplete strategy% (23862)------------------------------
% 0.19/0.53  % (23862)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (23862)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (23862)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.53  
% 0.19/0.53  % (23862)Memory used [KB]: 5373
% 0.19/0.53  % (23862)Time elapsed: 0.141 s
% 0.19/0.53  % (23862)Instructions burned: 2 (million)
% 0.19/0.53  % (23862)------------------------------
% 0.19/0.53  % (23862)------------------------------
% 0.19/0.53  % (23861)lrs+10_1:128_awrs=converge:awrsf=8:bd=off:drc=off:slsq=on:slsqc=1:slsql=off:slsqr=40,29:i=495:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/495Mi)
% 0.19/0.53  % (23849)dis+10_1:7_drc=off:fd=preordered:plsq=on:sp=reverse_frequency:to=lpo:i=212:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/212Mi)
% 0.19/0.53  % (23851)lrs+10_1:1_br=off:flr=on:slsq=on:slsqc=1:sp=frequency:urr=on:i=257:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/257Mi)
% 0.19/0.53  % (23860)dis+10_1:1024_av=off:bd=preordered:drc=off:nwc=3.0:rp=on:thsq=on:thsqc=64:thsqd=32:to=lpo:i=267:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/267Mi)
% 0.19/0.53  % (23854)lrs+10_1:1024_drc=off:i=388:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/388Mi)
% 0.19/0.53  % (23842)dis+31_8:1_br=off:fd=off:gs=on:lcm=reverse:nm=16:nwc=5.0:sp=reverse_arity:urr=on:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.54  % (23841)lrs+1_3:1_ep=RSTC:sos=on:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.19/0.54  % (23841)Refutation not found, incomplete strategy% (23841)------------------------------
% 0.19/0.54  % (23841)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.54  % (23841)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.54  % (23841)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.54  
% 0.19/0.54  % (23841)Memory used [KB]: 5500
% 0.19/0.54  % (23841)Time elapsed: 0.151 s
% 0.19/0.54  % (23841)Instructions burned: 2 (million)
% 0.19/0.54  % (23841)------------------------------
% 0.19/0.54  % (23841)------------------------------
% 0.19/0.54  % (23852)lrs+1011_1:1_asg=cautious:bsr=on:cond=on:drc=off:etr=on:fd=preordered:gs=on:plsq=on:plsqr=388,511:slsq=on:slsqc=1:slsqr=21,31:urr=on:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.19/0.54  % (23844)Instruction limit reached!
% 0.19/0.54  % (23844)------------------------------
% 0.19/0.54  % (23844)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.57  % (23844)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.57  % (23844)Termination reason: Unknown
% 0.19/0.57  % (23844)Termination phase: Saturation
% 0.19/0.57  
% 0.19/0.57  % (23844)Memory used [KB]: 6268
% 0.19/0.57  % (23844)Time elapsed: 0.150 s
% 0.19/0.57  % (23844)Instructions burned: 37 (million)
% 0.19/0.57  % (23844)------------------------------
% 0.19/0.57  % (23844)------------------------------
% 0.19/0.58  % (23863)Instruction limit reached!
% 0.19/0.58  % (23863)------------------------------
% 0.19/0.58  % (23863)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.58  % (23863)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.58  % (23863)Termination reason: Unknown
% 0.19/0.58  % (23863)Termination phase: Saturation
% 0.19/0.58  
% 0.19/0.58  % (23863)Memory used [KB]: 6268
% 0.19/0.58  % (23863)Time elapsed: 0.176 s
% 0.19/0.58  % (23863)Instructions burned: 48 (million)
% 0.19/0.58  % (23863)------------------------------
% 0.19/0.58  % (23863)------------------------------
% 0.19/0.58  % (23845)Instruction limit reached!
% 0.19/0.58  % (23845)------------------------------
% 0.19/0.58  % (23845)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.58  % (23845)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.58  % (23845)Termination reason: Unknown
% 0.19/0.58  % (23845)Termination phase: Saturation
% 0.19/0.58  
% 0.19/0.58  % (23845)Memory used [KB]: 6396
% 0.19/0.58  % (23845)Time elapsed: 0.190 s
% 0.19/0.58  % (23845)Instructions burned: 49 (million)
% 0.19/0.58  % (23845)------------------------------
% 0.19/0.58  % (23845)------------------------------
% 1.96/0.60  % (23864)lrs+10_1:1_br=off:flr=on:slsq=on:slsqc=1:sp=frequency:urr=on:i=257:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/257Mi)
% 1.96/0.60  % (23838)Instruction limit reached!
% 1.96/0.60  % (23838)------------------------------
% 1.96/0.60  % (23838)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.96/0.60  % (23838)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.96/0.60  % (23838)Termination reason: Unknown
% 1.96/0.60  % (23838)Termination phase: Saturation
% 1.96/0.60  
% 1.96/0.60  % (23838)Memory used [KB]: 6396
% 1.96/0.60  % (23838)Time elapsed: 0.176 s
% 1.96/0.60  % (23838)Instructions burned: 48 (million)
% 1.96/0.60  % (23838)------------------------------
% 1.96/0.60  % (23838)------------------------------
% 1.96/0.60  % (23842)Instruction limit reached!
% 1.96/0.60  % (23842)------------------------------
% 1.96/0.60  % (23842)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.96/0.60  % (23842)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.96/0.60  % (23842)Termination reason: Unknown
% 1.96/0.60  % (23842)Termination phase: Saturation
% 1.96/0.60  
% 1.96/0.60  % (23842)Memory used [KB]: 10746
% 1.96/0.60  % (23842)Time elapsed: 0.182 s
% 1.96/0.60  % (23842)Instructions burned: 37 (million)
% 1.96/0.60  % (23842)------------------------------
% 1.96/0.60  % (23842)------------------------------
% 1.96/0.60  % (23850)Instruction limit reached!
% 1.96/0.60  % (23850)------------------------------
% 1.96/0.60  % (23850)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.96/0.60  % (23850)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.96/0.60  % (23850)Termination reason: Unknown
% 1.96/0.60  % (23850)Termination phase: Saturation
% 1.96/0.60  
% 1.96/0.60  % (23850)Memory used [KB]: 6268
% 1.96/0.60  % (23850)Time elapsed: 0.201 s
% 1.96/0.60  % (23850)Instructions burned: 48 (million)
% 1.96/0.60  % (23850)------------------------------
% 1.96/0.60  % (23850)------------------------------
% 2.24/0.65  % (23865)lrs+10_1:3_acc=on:amm=off:avsq=on:avsqr=1729,253:bs=on:drc=off:fsr=off:lwlo=on:sac=on:slsq=on:slsqc=2:slsql=off:slsqr=1,8:sp=weighted_frequency:i=463:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/463Mi)
% 2.24/0.65  % (23869)lrs+10_1:512_av=off:awrs=converge:awrsf=8:bd=preordered:br=off:bsr=unit_only:drc=off:erd=off:foolp=on:fsd=on:gve=cautious:irw=on:kmz=on:kws=arity_squared:lcm=reverse:newcnf=on:nwc=5.0:plsq=on:plsqc=2:plsql=on:plsqr=9798671,477100:slsq=on:slsqc=1:slsqr=1,16:sp=weighted_frequency:spb=intro:tgt=full:updr=off:urr=on:uwa=ground:i=496:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/496Mi)
% 2.24/0.65  % (23866)lrs+10_1:1_avsq=on:avsql=on:bsr=unit_only:drc=off:fsr=off:inw=on:nwc=10.0:rnwc=on:sgt=16:slsq=on:slsqc=0:slsql=off:slsqr=211,119:sp=reverse_frequency:spb=goal_then_units:ss=included:st=2.0:to=lpo:i=292:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/292Mi)
% 2.24/0.66  % (23867)lrs+1011_1:1_asg=cautious:bsr=on:cond=on:drc=off:etr=on:fd=preordered:gs=on:plsq=on:plsqr=388,511:slsq=on:slsqc=1:slsqr=21,31:urr=on:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/439Mi)
% 2.24/0.67  % (23868)ott+10_1:1_bd=preordered:drc=off:fde=unused:slsq=on:slsqr=10,31:sp=const_min:tgt=ground:to=lpo:urr=ec_only:i=402:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/402Mi)
% 2.24/0.67  % (23871)dis+10_1:1_av=off:drc=off:slsq=on:slsqc=1:slsqr=29,16:sp=reverse_frequency:to=lpo:i=248:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/248Mi)
% 2.24/0.68  % (23872)lrs+10_1:2_bd=preordered:drc=off:fd=preordered:fde=unused:sp=const_min:to=lpo:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/177Mi)
% 2.24/0.68  % (23870)lrs+10_1:1_drc=off:s2a=on:s2agt=8:sp=reverse_arity:to=lpo:i=312:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/312Mi)
% 2.24/0.70  % (23853)Instruction limit reached!
% 2.24/0.70  % (23853)------------------------------
% 2.24/0.70  % (23853)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.24/0.70  % (23853)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.24/0.70  % (23853)Termination reason: Unknown
% 2.24/0.70  % (23853)Termination phase: Saturation
% 2.24/0.70  
% 2.24/0.70  % (23853)Memory used [KB]: 6268
% 2.24/0.70  % (23853)Time elapsed: 0.316 s
% 2.24/0.70  % (23853)Instructions burned: 104 (million)
% 2.24/0.70  % (23853)------------------------------
% 2.24/0.70  % (23853)------------------------------
% 2.24/0.70  % (23874)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=381:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/381Mi)
% 2.24/0.70  % (23874)Refutation not found, incomplete strategy% (23874)------------------------------
% 2.24/0.70  % (23874)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.24/0.70  % (23874)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.24/0.70  % (23874)Termination reason: Refutation not found, incomplete strategy
% 2.24/0.71  
% 2.24/0.71  % (23874)Memory used [KB]: 5373
% 2.24/0.71  % (23874)Time elapsed: 0.006 s
% 2.24/0.71  % (23874)Instructions burned: 2 (million)
% 2.24/0.71  % (23874)------------------------------
% 2.24/0.71  % (23874)------------------------------
% 2.24/0.71  % (23857)Instruction limit reached!
% 2.24/0.71  % (23857)------------------------------
% 2.24/0.71  % (23857)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.24/0.71  % (23857)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.24/0.71  % (23857)Termination reason: Unknown
% 2.24/0.71  % (23857)Termination phase: Saturation
% 2.24/0.71  
% 2.24/0.71  % (23857)Memory used [KB]: 7164
% 2.24/0.71  % (23857)Time elapsed: 0.320 s
% 2.24/0.71  % (23857)Instructions burned: 111 (million)
% 2.24/0.71  % (23857)------------------------------
% 2.24/0.71  % (23857)------------------------------
% 2.87/0.73  % (23873)lrs+10_1:128_awrs=converge:awrsf=8:bd=off:drc=off:slsq=on:slsqc=1:slsql=off:slsqr=40,29:i=1598:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/1598Mi)
% 2.87/0.73  % (23876)lrs+1011_1:92_abs=on:amm=sco:anc=all:avsq=on:avsqc=1:avsql=on:avsqr=41,14:awrs=converge:awrsf=170:bd=preordered:bs=on:bsr=unit_only:erd=off:fd=preordered:irw=on:lcm=reverse:lwlo=on:newcnf=on:nicw=on:nwc=4.0:s2a=on:s2agt=64:sas=z3:sims=off:sp=frequency:to=lpo:urr=on:i=629:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/629Mi)
% 2.87/0.74  % (23860)First to succeed.
% 2.87/0.74  % (23875)lrs+10_1:32_s2a=on:s2agt=10:sgt=8:ss=axioms:i=1242:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/1242Mi)
% 2.87/0.74  % (23860)Refutation found. Thanks to Tanya!
% 2.87/0.74  % SZS status Unsatisfiable for theBenchmark
% 2.87/0.74  % SZS output start Proof for theBenchmark
% See solution above
% 2.87/0.74  % (23860)------------------------------
% 2.87/0.74  % (23860)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.87/0.74  % (23860)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.87/0.74  % (23860)Termination reason: Refutation
% 2.87/0.74  
% 2.87/0.74  % (23860)Memory used [KB]: 3198
% 2.87/0.74  % (23860)Time elapsed: 0.350 s
% 2.87/0.74  % (23860)Instructions burned: 127 (million)
% 2.87/0.74  % (23860)------------------------------
% 2.87/0.74  % (23860)------------------------------
% 2.87/0.74  % (23833)Success in time 0.384 s
%------------------------------------------------------------------------------