TSTP Solution File: GRP040-4 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP040-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --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 16:19:14 EDT 2022

% Result   : Unsatisfiable 0.20s 0.58s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   48 (  16 unt;   0 def)
%            Number of atoms       :   99 (   8 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   95 (  44   ~;  48   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   4 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   40 (  40   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f637,plain,
    $false,
    inference(avatar_sat_refutation,[],[f526,f571,f577,f633]) ).

fof(f633,plain,
    ~ spl1_10,
    inference(avatar_contradiction_clause,[],[f632]) ).

fof(f632,plain,
    ( $false
    | ~ spl1_10 ),
    inference(subsumption_resolution,[],[f622,f17]) ).

fof(f17,axiom,
    subgroup_member(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_in_subgroup) ).

fof(f622,plain,
    ( ~ subgroup_member(b)
    | ~ spl1_10 ),
    inference(resolution,[],[f621,f11]) ).

fof(f11,axiom,
    ! [X6] :
      ( subgroup_member(inverse(X6))
      | ~ subgroup_member(X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure_of_inverse) ).

fof(f621,plain,
    ( ~ subgroup_member(inverse(b))
    | ~ spl1_10 ),
    inference(resolution,[],[f525,f3]) ).

fof(f3,axiom,
    ! [X0] : product(inverse(X0),X0,identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_inverse) ).

fof(f525,plain,
    ( ! [X19] :
        ( ~ product(X19,b,identity)
        | ~ subgroup_member(X19) )
    | ~ spl1_10 ),
    inference(avatar_component_clause,[],[f524]) ).

fof(f524,plain,
    ( spl1_10
  <=> ! [X19] :
        ( ~ subgroup_member(X19)
        | ~ product(X19,b,identity) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_10])]) ).

fof(f577,plain,
    ~ spl1_3,
    inference(avatar_contradiction_clause,[],[f576]) ).

fof(f576,plain,
    ( $false
    | ~ spl1_3 ),
    inference(subsumption_resolution,[],[f575,f16]) ).

fof(f16,axiom,
    ~ subgroup_member(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_in_subgroup) ).

fof(f575,plain,
    ( subgroup_member(a)
    | ~ spl1_3 ),
    inference(resolution,[],[f346,f31]) ).

fof(f31,plain,
    ! [X0] :
      ( ~ subgroup_member(inverse(X0))
      | subgroup_member(X0) ),
    inference(forward_demodulation,[],[f25,f23]) ).

fof(f23,plain,
    ! [X6] : sF0(X6) = X6,
    inference(definition_folding,[],[f21,f22]) ).

fof(f22,plain,
    ! [X6] : inverse(inverse(X6)) = sF0(X6),
    introduced(function_definition,[]) ).

fof(f21,axiom,
    ! [X6] : inverse(inverse(X6)) = X6,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_inverse_is_self_cancelling) ).

fof(f25,plain,
    ! [X0] :
      ( subgroup_member(sF0(X0))
      | ~ subgroup_member(inverse(X0)) ),
    inference(superposition,[],[f11,f22]) ).

fof(f346,plain,
    ( subgroup_member(inverse(a))
    | ~ spl1_3 ),
    inference(avatar_component_clause,[],[f345]) ).

fof(f345,plain,
    ( spl1_3
  <=> subgroup_member(inverse(a)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_3])]) ).

fof(f571,plain,
    spl1_2,
    inference(avatar_contradiction_clause,[],[f570]) ).

fof(f570,plain,
    ( $false
    | spl1_2 ),
    inference(subsumption_resolution,[],[f560,f154]) ).

fof(f154,plain,
    subgroup_member(c),
    inference(subsumption_resolution,[],[f153,f18]) ).

fof(f18,axiom,
    ~ subgroup_member(d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d_in_subgroup) ).

fof(f153,plain,
    ( subgroup_member(d)
    | subgroup_member(c) ),
    inference(subsumption_resolution,[],[f152,f16]) ).

fof(f152,plain,
    ( subgroup_member(a)
    | subgroup_member(d)
    | subgroup_member(c) ),
    inference(superposition,[],[f14,f142]) ).

fof(f142,plain,
    c = element_in_O2(a,d),
    inference(subsumption_resolution,[],[f141,f18]) ).

fof(f141,plain,
    ( c = element_in_O2(a,d)
    | subgroup_member(d) ),
    inference(subsumption_resolution,[],[f140,f16]) ).

fof(f140,plain,
    ( subgroup_member(a)
    | subgroup_member(d)
    | c = element_in_O2(a,d) ),
    inference(resolution,[],[f129,f15]) ).

fof(f15,axiom,
    ! [X6,X7] :
      ( product(X6,element_in_O2(X6,X7),X7)
      | subgroup_member(X7)
      | subgroup_member(X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_O2) ).

fof(f129,plain,
    ! [X14] :
      ( ~ product(a,X14,d)
      | c = X14 ),
    inference(resolution,[],[f12,f20]) ).

fof(f20,axiom,
    product(a,c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_times_c_is_d) ).

fof(f12,axiom,
    ! [X8,X6,X9,X7] :
      ( ~ product(X6,X9,X8)
      | ~ product(X6,X7,X8)
      | X7 = X9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_right_cancellation) ).

fof(f14,axiom,
    ! [X6,X7] :
      ( subgroup_member(element_in_O2(X6,X7))
      | subgroup_member(X7)
      | subgroup_member(X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',an_element_in_O2) ).

fof(f560,plain,
    ( ~ subgroup_member(c)
    | spl1_2 ),
    inference(resolution,[],[f342,f11]) ).

fof(f342,plain,
    ( ~ subgroup_member(inverse(c))
    | spl1_2 ),
    inference(avatar_component_clause,[],[f341]) ).

fof(f341,plain,
    ( spl1_2
  <=> subgroup_member(inverse(c)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_2])]) ).

fof(f526,plain,
    ( ~ spl1_2
    | spl1_10
    | spl1_3 ),
    inference(avatar_split_clause,[],[f488,f345,f524,f341]) ).

fof(f488,plain,
    ! [X19] :
      ( subgroup_member(inverse(a))
      | ~ subgroup_member(X19)
      | ~ subgroup_member(inverse(c))
      | ~ product(X19,b,identity) ),
    inference(resolution,[],[f404,f93]) ).

fof(f93,plain,
    ! [X2,X0,X1] :
      ( ~ product(X1,X0,X2)
      | subgroup_member(X2)
      | ~ subgroup_member(inverse(X0))
      | ~ subgroup_member(X1) ),
    inference(forward_demodulation,[],[f89,f23]) ).

fof(f89,plain,
    ! [X2,X0,X1] :
      ( ~ product(X1,sF0(X0),X2)
      | ~ subgroup_member(inverse(X0))
      | subgroup_member(X2)
      | ~ subgroup_member(X1) ),
    inference(superposition,[],[f9,f22]) ).

fof(f9,axiom,
    ! [X8,X6,X7] :
      ( ~ product(X6,inverse(X7),X8)
      | subgroup_member(X8)
      | ~ subgroup_member(X6)
      | ~ subgroup_member(X7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure_of_product_and_inverse) ).

fof(f404,plain,
    ! [X17] :
      ( product(X17,c,inverse(a))
      | ~ product(X17,b,identity) ),
    inference(resolution,[],[f147,f19]) ).

fof(f19,axiom,
    product(b,inverse(a),c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_times_a_inverse_is_c) ).

fof(f147,plain,
    ! [X21,X18,X19,X20] :
      ( ~ product(X21,X20,X19)
      | ~ product(X18,X21,identity)
      | product(X18,X19,X20) ),
    inference(resolution,[],[f7,f1]) ).

fof(f1,axiom,
    ! [X0] : product(identity,X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_identity) ).

fof(f7,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X4,X2,X3)
      | product(X0,X5,X3)
      | ~ product(X0,X1,X4)
      | ~ product(X1,X2,X5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : GRP040-4 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.33  % Computer : n011.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit   : 300
% 0.14/0.33  % WCLimit    : 300
% 0.14/0.33  % DateTime   : Mon Aug 29 22:07:25 EDT 2022
% 0.14/0.34  % CPUTime    : 
% 0.20/0.49  % (5017)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.49  % (5021)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.20/0.50  % (5032)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.20/0.50  % (5023)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.50  % (5016)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.20/0.50  TRYING [1]
% 0.20/0.50  TRYING [2]
% 0.20/0.50  TRYING [3]
% 0.20/0.50  % (5034)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.20/0.50  % (5017)Refutation not found, incomplete strategy% (5017)------------------------------
% 0.20/0.50  % (5017)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (5029)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.20/0.51  % (5025)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51  % (5017)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (5017)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.51  
% 0.20/0.51  % (5017)Memory used [KB]: 5500
% 0.20/0.51  % (5017)Time elapsed: 0.106 s
% 0.20/0.51  % (5017)Instructions burned: 3 (million)
% 0.20/0.51  % (5017)------------------------------
% 0.20/0.51  % (5017)------------------------------
% 0.20/0.51  % (5020)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51  TRYING [1]
% 0.20/0.51  TRYING [2]
% 0.20/0.51  % (5033)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.51  % (5018)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.20/0.51  TRYING [3]
% 0.20/0.51  % (5023)Instruction limit reached!
% 0.20/0.51  % (5023)------------------------------
% 0.20/0.51  % (5023)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (5023)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (5023)Termination reason: Unknown
% 0.20/0.51  % (5023)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (5023)Memory used [KB]: 5500
% 0.20/0.51  % (5023)Time elapsed: 0.062 s
% 0.20/0.51  % (5023)Instructions burned: 7 (million)
% 0.20/0.51  % (5023)------------------------------
% 0.20/0.51  % (5023)------------------------------
% 0.20/0.51  TRYING [4]
% 0.20/0.51  % (5044)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.20/0.51  % (5024)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.51  % (5024)Instruction limit reached!
% 0.20/0.51  % (5024)------------------------------
% 0.20/0.51  % (5024)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (5024)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (5024)Termination reason: Unknown
% 0.20/0.51  % (5024)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (5024)Memory used [KB]: 5373
% 0.20/0.51  % (5024)Time elapsed: 0.136 s
% 0.20/0.51  % (5024)Instructions burned: 3 (million)
% 0.20/0.51  % (5024)------------------------------
% 0.20/0.51  % (5024)------------------------------
% 0.20/0.52  % (5037)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.20/0.52  % (5041)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.20/0.52  % (5022)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.52  TRYING [1]
% 0.20/0.52  TRYING [2]
% 0.20/0.52  TRYING [3]
% 0.20/0.52  % (5046)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.20/0.52  % (5027)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.52  % (5045)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.20/0.52  % (5040)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.20/0.52  % (5035)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.52  % (5019)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.52  TRYING [4]
% 0.20/0.52  % (5047)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.20/0.53  % (5028)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.53  % (5042)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.20/0.53  % (5039)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.20/0.53  % (5036)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.53  % (5031)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.20/0.53  % (5038)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.20/0.53  TRYING [4]
% 0.20/0.54  TRYING [5]
% 0.20/0.54  % (5030)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.54  TRYING [5]
% 0.20/0.55  TRYING [5]
% 0.20/0.55  % (5034)Instruction limit reached!
% 0.20/0.55  % (5034)------------------------------
% 0.20/0.55  % (5034)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.55  % (5034)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.55  % (5034)Termination reason: Unknown
% 0.20/0.55  % (5034)Termination phase: Finite model building constraint generation
% 0.20/0.55  
% 0.20/0.55  % (5034)Memory used [KB]: 7931
% 0.20/0.55  % (5034)Time elapsed: 0.152 s
% 0.20/0.55  % (5034)Instructions burned: 59 (million)
% 0.20/0.55  % (5034)------------------------------
% 0.20/0.55  % (5034)------------------------------
% 0.20/0.57  % (5025)Instruction limit reached!
% 0.20/0.57  % (5025)------------------------------
% 0.20/0.57  % (5025)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57  % (5022)Instruction limit reached!
% 0.20/0.57  % (5022)------------------------------
% 0.20/0.57  % (5022)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57  % (5022)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57  % (5022)Termination reason: Unknown
% 0.20/0.57  % (5022)Termination phase: Finite model building constraint generation
% 0.20/0.57  
% 0.20/0.57  % (5022)Memory used [KB]: 7675
% 0.20/0.57  % (5022)Time elapsed: 0.179 s
% 0.20/0.57  % (5022)Instructions burned: 51 (million)
% 0.20/0.57  % (5022)------------------------------
% 0.20/0.57  % (5022)------------------------------
% 0.20/0.57  % (5025)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57  % (5025)Termination reason: Unknown
% 0.20/0.57  % (5025)Termination phase: Saturation
% 0.20/0.57  
% 0.20/0.57  % (5025)Memory used [KB]: 1279
% 0.20/0.57  % (5025)Time elapsed: 0.162 s
% 0.20/0.57  % (5025)Instructions burned: 52 (million)
% 0.20/0.57  % (5025)------------------------------
% 0.20/0.57  % (5025)------------------------------
% 0.20/0.57  % (5018)Instruction limit reached!
% 0.20/0.57  % (5018)------------------------------
% 0.20/0.57  % (5018)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57  % (5018)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57  % (5018)Termination reason: Unknown
% 0.20/0.57  % (5018)Termination phase: Saturation
% 0.20/0.57  
% 0.20/0.57  % (5018)Memory used [KB]: 1279
% 0.20/0.57  % (5018)Time elapsed: 0.174 s
% 0.20/0.57  % (5018)Instructions burned: 38 (million)
% 0.20/0.57  % (5018)------------------------------
% 0.20/0.57  % (5018)------------------------------
% 0.20/0.57  % (5042)First to succeed.
% 0.20/0.58  % (5042)Refutation found. Thanks to Tanya!
% 0.20/0.58  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.58  % (5042)------------------------------
% 0.20/0.58  % (5042)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58  % (5042)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58  % (5042)Termination reason: Refutation
% 0.20/0.58  
% 0.20/0.58  % (5042)Memory used [KB]: 5628
% 0.20/0.58  % (5042)Time elapsed: 0.157 s
% 0.20/0.58  % (5042)Instructions burned: 23 (million)
% 0.20/0.58  % (5042)------------------------------
% 0.20/0.58  % (5042)------------------------------
% 0.20/0.58  % (5013)Success in time 0.225 s
%------------------------------------------------------------------------------