TSTP Solution File: BOO013-3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : BOO013-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n001.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 : Fri Sep  1 13:43:32 EDT 2023

% Result   : Unsatisfiable 0.21s 0.53s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   42 (  25 unt;   0 def)
%            Number of atoms       :   80 (   4 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   86 (  48   ~;  34   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-4 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   95 (;  95   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f9464,plain,
    $false,
    inference(subsumption_resolution,[],[f9463,f7630]) ).

fof(f7630,plain,
    sum(multiply(y,z),additive_identity,z),
    inference(forward_demodulation,[],[f7626,f374]) ).

fof(f374,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
    inference(unit_resulting_resolution,[],[f2,f87,f22]) ).

fof(f22,axiom,
    ! [X0,X1,X8,X7] :
      ( ~ product(X0,X1,X8)
      | X7 = X8
      | ~ product(X0,X1,X7) ),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',multiplication_is_well_defined) ).

fof(f87,plain,
    ! [X0,X1] : product(X0,X1,multiply(X1,X0)),
    inference(unit_resulting_resolution,[],[f2,f4]) ).

fof(f4,axiom,
    ! [X2,X0,X1] :
      ( ~ product(X0,X1,X2)
      | product(X1,X0,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',commutativity_of_multiplication) ).

fof(f2,axiom,
    ! [X0,X1] : product(X0,X1,multiply(X0,X1)),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',closure_of_multiplication) ).

fof(f7626,plain,
    sum(multiply(z,y),additive_identity,z),
    inference(unit_resulting_resolution,[],[f87,f7344,f31]) ).

fof(f31,plain,
    ! [X3,X0,X1,X6,X4] :
      ( ~ product(X1,X0,X3)
      | sum(X3,X4,X6)
      | sP1(X4,X0,X6,X1) ),
    inference(cnf_transformation,[],[f31_D]) ).

fof(f31_D,plain,
    ! [X1,X6,X0,X4] :
      ( ! [X3] :
          ( ~ product(X1,X0,X3)
          | sum(X3,X4,X6) )
    <=> ~ sP1(X4,X0,X6,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f7344,plain,
    ~ sP1(additive_identity,z,z,y),
    inference(forward_demodulation,[],[f7191,f388]) ).

fof(f388,plain,
    ! [X0] : multiply(X0,multiplicative_identity) = X0,
    inference(unit_resulting_resolution,[],[f87,f7,f22]) ).

fof(f7,axiom,
    ! [X0] : product(multiplicative_identity,X0,X0),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',multiplicative_identity1) ).

fof(f7191,plain,
    ~ sP1(additive_identity,z,multiply(z,multiplicative_identity),y),
    inference(unit_resulting_resolution,[],[f87,f522,f32]) ).

fof(f32,plain,
    ! [X0,X1,X6,X4,X5] :
      ( ~ sP1(X4,X0,X6,X1)
      | ~ sP0(X5,X0,X4,X1)
      | ~ product(X5,X0,X6) ),
    inference(general_splitting,[],[f30,f31_D]) ).

fof(f30,plain,
    ! [X3,X0,X1,X6,X4,X5] :
      ( ~ product(X1,X0,X3)
      | ~ product(X5,X0,X6)
      | sum(X3,X4,X6)
      | ~ sP0(X5,X0,X4,X1) ),
    inference(general_splitting,[],[f11,f29_D]) ).

fof(f29,plain,
    ! [X2,X0,X1,X4,X5] :
      ( ~ product(X2,X0,X4)
      | ~ sum(X1,X2,X5)
      | sP0(X5,X0,X4,X1) ),
    inference(cnf_transformation,[],[f29_D]) ).

fof(f29_D,plain,
    ! [X1,X4,X0,X5] :
      ( ! [X2] :
          ( ~ product(X2,X0,X4)
          | ~ sum(X1,X2,X5) )
    <=> ~ sP0(X5,X0,X4,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f11,axiom,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( ~ product(X1,X0,X3)
      | ~ product(X5,X0,X6)
      | ~ sum(X1,X2,X5)
      | ~ product(X2,X0,X4)
      | sum(X3,X4,X6) ),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',distributivity3) ).

fof(f522,plain,
    sP0(multiplicative_identity,z,additive_identity,y),
    inference(unit_resulting_resolution,[],[f70,f27,f29]) ).

fof(f27,axiom,
    product(x,z,additive_identity),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',product_to_additive_identity2) ).

fof(f70,plain,
    sum(y,x,multiplicative_identity),
    inference(unit_resulting_resolution,[],[f24,f3]) ).

fof(f3,axiom,
    ! [X2,X0,X1] :
      ( ~ sum(X0,X1,X2)
      | sum(X1,X0,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',commutativity_of_addition) ).

fof(f24,axiom,
    sum(x,y,multiplicative_identity),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',sum_to_multiplicative_identity1) ).

fof(f9463,plain,
    ~ sum(multiply(y,z),additive_identity,z),
    inference(forward_demodulation,[],[f9461,f374]) ).

fof(f9461,plain,
    ~ sum(multiply(z,y),additive_identity,z),
    inference(unit_resulting_resolution,[],[f87,f7938,f35]) ).

fof(f35,plain,
    ! [X3,X0,X1,X6,X4] :
      ( ~ product(X0,X1,X3)
      | ~ sum(X3,X4,X6)
      | sP3(X4,X0,X6,X1) ),
    inference(cnf_transformation,[],[f35_D]) ).

fof(f35_D,plain,
    ! [X1,X6,X0,X4] :
      ( ! [X3] :
          ( ~ product(X0,X1,X3)
          | ~ sum(X3,X4,X6) )
    <=> ~ sP3(X4,X0,X6,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f7938,plain,
    ~ sP3(additive_identity,y,z,z),
    inference(unit_resulting_resolution,[],[f352,f1285,f36]) ).

fof(f36,plain,
    ! [X0,X1,X6,X4,X5] :
      ( ~ sP3(X4,X0,X6,X1)
      | ~ sP2(X4,X0,X5,X1)
      | product(X0,X5,X6) ),
    inference(general_splitting,[],[f34,f35_D]) ).

fof(f34,plain,
    ! [X3,X0,X1,X6,X4,X5] :
      ( ~ product(X0,X1,X3)
      | ~ sum(X3,X4,X6)
      | product(X0,X5,X6)
      | ~ sP2(X4,X0,X5,X1) ),
    inference(general_splitting,[],[f10,f33_D]) ).

fof(f33,plain,
    ! [X2,X0,X1,X4,X5] :
      ( ~ product(X0,X2,X4)
      | ~ sum(X1,X2,X5)
      | sP2(X4,X0,X5,X1) ),
    inference(cnf_transformation,[],[f33_D]) ).

fof(f33_D,plain,
    ! [X1,X5,X0,X4] :
      ( ! [X2] :
          ( ~ product(X0,X2,X4)
          | ~ sum(X1,X2,X5) )
    <=> ~ sP2(X4,X0,X5,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f10,axiom,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( ~ product(X0,X1,X3)
      | ~ sum(X3,X4,X6)
      | ~ sum(X1,X2,X5)
      | ~ product(X0,X2,X4)
      | product(X0,X5,X6) ),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',distributivity2) ).

fof(f1285,plain,
    sP2(additive_identity,y,multiplicative_identity,z),
    inference(unit_resulting_resolution,[],[f71,f90,f33]) ).

fof(f90,plain,
    product(y,x,additive_identity),
    inference(unit_resulting_resolution,[],[f26,f4]) ).

fof(f26,axiom,
    product(x,y,additive_identity),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',product_to_additive_identity1) ).

fof(f71,plain,
    sum(z,x,multiplicative_identity),
    inference(unit_resulting_resolution,[],[f25,f3]) ).

fof(f25,axiom,
    sum(x,z,multiplicative_identity),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',sum_to_multiplicative_identity2) ).

fof(f352,plain,
    ~ product(y,multiplicative_identity,z),
    inference(unit_resulting_resolution,[],[f28,f8,f22]) ).

fof(f8,axiom,
    ! [X0] : product(X0,multiplicative_identity,X0),
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',multiplicative_identity2) ).

fof(f28,axiom,
    y != z,
    file('/export/starexec/sandbox/tmp/tmp.eEan2Fcsvl/Vampire---4.8_10965',prove_both_inverse_are_equal) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : BOO013-3 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.14/0.35  % Computer : n001.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   : Wed Aug 30 16:48:39 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.21/0.41  % (11074)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.42  % (11077)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.21/0.42  % (11076)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.21/0.42  % (11079)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.21/0.42  % (11078)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on Vampire---4 for (569ds/0Mi)
% 0.21/0.42  % (11080)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on Vampire---4 for (531ds/0Mi)
% 0.21/0.42  % (11081)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on Vampire---4 for (522ds/0Mi)
% 0.21/0.42  % (11082)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on Vampire---4 for (497ds/0Mi)
% 0.21/0.42  TRYING [1]
% 0.21/0.42  TRYING [2]
% 0.21/0.42  TRYING [3]
% 0.21/0.43  TRYING [1]
% 0.21/0.43  TRYING [2]
% 0.21/0.44  TRYING [3]
% 0.21/0.45  TRYING [4]
% 0.21/0.50  TRYING [4]
% 0.21/0.51  TRYING [5]
% 0.21/0.53  % (11082)First to succeed.
% 0.21/0.53  % (11082)Refutation found. Thanks to Tanya!
% 0.21/0.53  % SZS status Unsatisfiable for Vampire---4
% 0.21/0.53  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.53  % (11082)------------------------------
% 0.21/0.53  % (11082)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.53  % (11082)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.53  % (11082)Termination reason: Refutation
% 0.21/0.53  
% 0.21/0.53  % (11082)Memory used [KB]: 3582
% 0.21/0.53  % (11082)Time elapsed: 0.115 s
% 0.21/0.53  % (11082)------------------------------
% 0.21/0.53  % (11082)------------------------------
% 0.21/0.53  % (11074)Success in time 0.174 s
% 0.21/0.54  % Vampire---4.8 exiting
%------------------------------------------------------------------------------