TSTP Solution File: FLD025-5 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : FLD025-5 : 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_sat --cores 0 -t %d %s

% Computer : n008.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 16:06:42 EDT 2022

% Result   : Unsatisfiable 1.40s 0.54s
% Output   : Refutation 1.40s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   28 (  15 unt;   0 def)
%            Number of atoms       :   50 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   45 (  23   ~;  22   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   7 con; 0-0 aty)
%            Number of variables   :   30 (  30   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f308,plain,
    $false,
    inference(subsumption_resolution,[],[f307,f37]) ).

fof(f37,axiom,
    ~ product(multiplicative_identity,u,v),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_product_11) ).

fof(f307,plain,
    product(multiplicative_identity,u,v),
    inference(resolution,[],[f301,f10]) ).

fof(f10,axiom,
    ! [X3,X0,X5] :
      ( ~ product(X0,X3,X5)
      | product(X3,X0,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_multiplication) ).

fof(f301,plain,
    product(u,multiplicative_identity,v),
    inference(resolution,[],[f232,f184]) ).

fof(f184,plain,
    product(c,b,v),
    inference(resolution,[],[f138,f125]) ).

fof(f125,plain,
    product(multiplicative_identity,d,c),
    inference(subsumption_resolution,[],[f124,f17]) ).

fof(f17,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_definedness_of_multiplicative_identity) ).

fof(f124,plain,
    ( ~ defined(multiplicative_identity)
    | product(multiplicative_identity,d,c) ),
    inference(resolution,[],[f80,f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( product(multiplicative_identity,X0,X0)
      | ~ defined(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_identity_multiplication) ).

fof(f80,plain,
    ! [X1] :
      ( ~ product(X1,multiplicative_identity,multiplicative_identity)
      | product(X1,d,c) ),
    inference(subsumption_resolution,[],[f78,f29]) ).

fof(f29,axiom,
    defined(c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_is_defined) ).

fof(f78,plain,
    ! [X1] :
      ( product(X1,d,c)
      | ~ product(X1,multiplicative_identity,multiplicative_identity)
      | ~ defined(c) ),
    inference(resolution,[],[f46,f8]) ).

fof(f46,plain,
    ! [X3,X4,X5] :
      ( ~ product(X5,c,X4)
      | product(X3,d,X4)
      | ~ product(X3,multiplicative_identity,X5) ),
    inference(resolution,[],[f6,f34]) ).

fof(f34,axiom,
    product(multiplicative_identity,c,d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_8) ).

fof(f6,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X3,X5,X1)
      | product(X0,X1,X2)
      | ~ product(X4,X5,X2)
      | ~ product(X0,X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_multiplication_1) ).

fof(f138,plain,
    ! [X0] :
      ( ~ product(multiplicative_identity,d,X0)
      | product(X0,b,v) ),
    inference(subsumption_resolution,[],[f137,f32]) ).

fof(f32,axiom,
    defined(v),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',v_is_defined) ).

fof(f137,plain,
    ! [X0] :
      ( product(X0,b,v)
      | ~ product(multiplicative_identity,d,X0)
      | ~ defined(v) ),
    inference(resolution,[],[f61,f8]) ).

fof(f61,plain,
    ! [X24,X22,X23] :
      ( ~ product(X22,v,X24)
      | product(X23,b,X24)
      | ~ product(X22,d,X23) ),
    inference(resolution,[],[f7,f36]) ).

fof(f36,axiom,
    product(d,b,v),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_10) ).

fof(f7,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X3,X5,X1)
      | ~ product(X0,X3,X4)
      | product(X4,X5,X2)
      | ~ product(X0,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_multiplication_2) ).

fof(f232,plain,
    ! [X2] :
      ( ~ product(c,b,X2)
      | product(u,multiplicative_identity,X2) ),
    inference(resolution,[],[f58,f41]) ).

fof(f41,plain,
    product(c,a,u),
    inference(resolution,[],[f10,f35]) ).

fof(f35,axiom,
    product(a,c,u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_9) ).

fof(f58,plain,
    ! [X14,X15,X13] :
      ( ~ product(X13,a,X14)
      | ~ product(X13,b,X15)
      | product(X14,multiplicative_identity,X15) ),
    inference(resolution,[],[f7,f38]) ).

fof(f38,plain,
    product(a,multiplicative_identity,b),
    inference(resolution,[],[f10,f33]) ).

fof(f33,axiom,
    product(multiplicative_identity,a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_7) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : FLD025-5 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.06/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 20:39:25 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.50  % (3407)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)
% 0.19/0.50  % (3426)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)
% 0.19/0.50  % (3424)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.19/0.51  % (3406)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.25/0.51  % (3411)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)
% 1.25/0.52  % (3408)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)
% 1.25/0.52  TRYING [1]
% 1.25/0.52  TRYING [2]
% 1.25/0.52  % (3416)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.25/0.52  TRYING [3]
% 1.25/0.52  % (3418)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)
% 1.25/0.52  % (3422)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)
% 1.25/0.52  % (3412)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.25/0.52  % (3409)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.25/0.52  % (3432)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)
% 1.25/0.52  % (3431)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.40/0.53  % (3402)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)
% 1.40/0.53  % (3403)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)
% 1.40/0.53  % (3405)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)
% 1.40/0.53  % (3410)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.40/0.53  % (3403)Refutation not found, incomplete strategy% (3403)------------------------------
% 1.40/0.53  % (3403)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.40/0.53  % (3404)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)
% 1.40/0.53  % (3417)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)
% 1.40/0.53  % (3410)Instruction limit reached!
% 1.40/0.53  % (3410)------------------------------
% 1.40/0.53  % (3410)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.40/0.53  % (3410)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.40/0.53  % (3410)Termination reason: Unknown
% 1.40/0.53  % (3410)Termination phase: Saturation
% 1.40/0.53  
% 1.40/0.53  % (3410)Memory used [KB]: 5373
% 1.40/0.53  % (3410)Time elapsed: 0.136 s
% 1.40/0.53  % (3410)Instructions burned: 3 (million)
% 1.40/0.53  % (3410)------------------------------
% 1.40/0.53  % (3410)------------------------------
% 1.40/0.53  % (3425)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)
% 1.40/0.53  % (3421)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.40/0.53  % (3423)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)
% 1.40/0.54  % (3409)Instruction limit reached!
% 1.40/0.54  % (3409)------------------------------
% 1.40/0.54  % (3409)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.40/0.54  % (3403)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.40/0.54  % (3403)Termination reason: Refutation not found, incomplete strategy
% 1.40/0.54  
% 1.40/0.54  % (3403)Memory used [KB]: 5373
% 1.40/0.54  % (3403)Time elapsed: 0.140 s
% 1.40/0.54  % (3403)Instructions burned: 2 (million)
% 1.40/0.54  % (3403)------------------------------
% 1.40/0.54  % (3403)------------------------------
% 1.40/0.54  % (3428)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.40/0.54  % (3409)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.40/0.54  % (3409)Termination reason: Unknown
% 1.40/0.54  % (3409)Termination phase: Saturation
% 1.40/0.54  
% 1.40/0.54  % (3409)Memory used [KB]: 5500
% 1.40/0.54  % (3409)Time elapsed: 0.091 s
% 1.40/0.54  % (3409)Instructions burned: 9 (million)
% 1.40/0.54  % (3409)------------------------------
% 1.40/0.54  % (3409)------------------------------
% 1.40/0.54  % (3427)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.40/0.54  % (3426)First to succeed.
% 1.40/0.54  % (3415)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.40/0.54  % (3420)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.40/0.54  % (3426)Refutation found. Thanks to Tanya!
% 1.40/0.54  % SZS status Unsatisfiable for theBenchmark
% 1.40/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 1.40/0.54  % (3426)------------------------------
% 1.40/0.54  % (3426)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.40/0.54  % (3426)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.40/0.54  % (3426)Termination reason: Refutation
% 1.40/0.54  
% 1.40/0.54  % (3426)Memory used [KB]: 5500
% 1.40/0.54  % (3426)Time elapsed: 0.105 s
% 1.40/0.54  % (3426)Instructions burned: 23 (million)
% 1.40/0.54  % (3426)------------------------------
% 1.40/0.54  % (3426)------------------------------
% 1.40/0.54  % (3400)Success in time 0.189 s
%------------------------------------------------------------------------------