TSTP Solution File: NUM854+2 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : NUM854+2 : TPTP v8.1.2. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n022.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 May 19 11:42:23 EDT 2023

% Result   : Theorem 3.36s 1.87s
% Output   : Refutation 3.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   37
% Syntax   : Number of formulae    :   66 (  18 unt;  10 typ;   0 def)
%            Number of atoms       :  102 (  52 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  346 (  26   ~;  20   |;   4   &; 274   @)
%                                         (   2 <=>;  20  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    9 (   9   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  128 (   0   ^; 110   !;  18   ?; 128   :)

% Comments : 
%------------------------------------------------------------------------------
thf(greater_type,type,
    greater: $i > $i > $o ).

thf(vmul_type,type,
    vmul: $i > $i > $i ).

thf(vd508_type,type,
    vd508: $i ).

thf(vd511_type,type,
    vd511: $i ).

thf(vd509_type,type,
    vd509: $i ).

thf(vplus_type,type,
    vplus: $i > $i > $i ).

thf(less_type,type,
    less: $i > $i > $o ).

thf(vsucc_type,type,
    vsucc: $i > $i ).

thf(vd512_type,type,
    vd512: $i ).

thf(v1_type,type,
    v1: $i ).

thf(9,axiom,
    ! [A: $i,B: $i] :
      ( ( A = B )
      | ( greater @ A @ B )
      | ( less @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(130), 0), 0)') ).

thf(56,plain,
    ! [A: $i,B: $i] :
      ( ( A = B )
      | ( greater @ A @ B )
      | ( less @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(8,axiom,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ( less @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(130), 0), 1)') ).

thf(52,plain,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ( less @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(20,axiom,
    greater @ vd511 @ vd512,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(conjunct2(314), 513, 0)') ).

thf(85,plain,
    greater @ vd511 @ vd512,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(23,axiom,
    ! [A: $i,B: $i] :
      ( ( ( vmul @ A @ ( vsucc @ B ) )
        = ( vplus @ ( vmul @ A @ B ) @ A ) )
      & ( ( vmul @ A @ v1 )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','qu(cond(conseq(axiom(3)), 32), and(holds(definiens(249), 399, 0), holds(definiens(249), 398, 0)))') ).

thf(97,plain,
    ! [A: $i,B: $i] :
      ( ( ( vmul @ A @ ( vsucc @ B ) )
        = ( vplus @ ( vmul @ A @ B ) @ A ) )
      & ( ( vmul @ A @ v1 )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ? [C: $i] :
            ( B
            = ( vplus @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(88), 0), 1)') ).

thf(41,plain,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ? [C: $i] :
            ( B
            = ( vplus @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(10,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( greater @ B @ C )
     => ( greater @ ( vmul @ B @ A ) @ ( vmul @ C @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(299, 0), 2)') ).

thf(59,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( greater @ B @ C )
     => ( greater @ ( vmul @ B @ A ) @ ( vmul @ C @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(21,axiom,
    ! [A: $i,B: $i] :
      ( ( greater @ B @ A )
    <=> ? [C: $i] :
          ( B
          = ( vplus @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','def(cond(conseq(axiom(3)), 11), 1)') ).

thf(86,plain,
    ! [A: $i,B: $i] :
      ( ( ( greater @ B @ A )
       => ? [C: $i] :
            ( B
            = ( vplus @ A @ C ) ) )
      & ( ? [C: $i] :
            ( B
            = ( vplus @ A @ C ) )
       => ( greater @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(13,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( greater @ A @ B )
      | ~ ( less @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(130), 0), 2)') ).

thf(66,plain,
    ! [A: $i,B: $i] :
      ( ~ ( greater @ A @ B )
      | ~ ( less @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(27,axiom,
    greater @ vd508 @ vd509,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(conjunct1(314), 510, 0)') ).

thf(112,plain,
    greater @ vd508 @ vd509,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(16,axiom,
    ! [A: $i,B: $i] :
      ( ( less @ A @ B )
     => ( greater @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(147, 0), 0)') ).

thf(72,plain,
    ! [A: $i,B: $i] :
      ( ( less @ A @ B )
     => ( greater @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(24,axiom,
    ! [A: $i] :
      ( ( vmul @ v1 @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(253, 0), 0)') ).

thf(104,plain,
    ! [A: $i] :
      ( ( vmul @ v1 @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ? [C: $i] :
            ( A
            = ( vplus @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(88), 0), 3)') ).

thf(30,plain,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ? [C: $i] :
            ( A
            = ( vplus @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(25,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( greater @ ( vmul @ A @ B ) @ ( vmul @ C @ B ) )
     => ( greater @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(conjunct1(307), 0), 0)') ).

thf(107,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( greater @ ( vmul @ A @ B ) @ ( vmul @ C @ B ) )
     => ( greater @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(14,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( less @ B @ C )
     => ( less @ ( vmul @ B @ A ) @ ( vmul @ C @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(299, 0), 0)') ).

thf(68,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( less @ B @ C )
     => ( less @ ( vmul @ B @ A ) @ ( vmul @ C @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(22,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( vmul @ A @ B )
        = ( vmul @ C @ B ) )
     => ( A = C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(conjunct1(conjunct2(307)), 0), 0)') ).

thf(93,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( vmul @ A @ B )
        = ( vmul @ C @ B ) )
     => ( A = C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(1,conjecture,
    greater @ ( vmul @ vd508 @ vd511 ) @ ( vmul @ vd509 @ vd511 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(conjunct1(315), 514, 0)') ).

thf(2,negated_conjecture,
    ~ ( greater @ ( vmul @ vd508 @ vd511 ) @ ( vmul @ vd509 @ vd511 ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(29,plain,
    ~ ( greater @ ( vmul @ vd508 @ vd511 ) @ ( vmul @ vd509 @ vd511 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(11,axiom,
    ! [A: $i,B: $i] :
      ( ( vmul @ A @ B )
      = ( vmul @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(270, 0), 0)') ).

thf(61,plain,
    ! [A: $i,B: $i] :
      ( ( vmul @ A @ B )
      = ( vmul @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(17,axiom,
    ! [A: $i,B: $i] :
      ( ( vmul @ ( vsucc @ A ) @ B )
      = ( vplus @ ( vmul @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(261, 0), 0)') ).

thf(74,plain,
    ! [A: $i,B: $i] :
      ( ( vmul @ ( vsucc @ A ) @ B )
      = ( vplus @ ( vmul @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ( ( A = B )
      | ? [C: $i] :
          ( A
          = ( vplus @ B @ C ) )
      | ? [C: $i] :
          ( B
          = ( vplus @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(88), 0), 0)') ).

thf(38,plain,
    ! [A: $i,B: $i] :
      ( ( A = B )
      | ? [C: $i] :
          ( A
          = ( vplus @ B @ C ) )
      | ? [C: $i] :
          ( B
          = ( vplus @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(15,axiom,
    ! [A: $i,B: $i] :
      ( ( greater @ A @ B )
     => ( less @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(140, 0), 0)') ).

thf(70,plain,
    ! [A: $i,B: $i] :
      ( ( greater @ A @ B )
     => ( less @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(26,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( vmul @ A @ ( vplus @ B @ C ) )
      = ( vplus @ ( vmul @ A @ B ) @ ( vmul @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(281, 0), 0)') ).

thf(109,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( vmul @ A @ ( vplus @ B @ C ) )
      = ( vplus @ ( vmul @ A @ B ) @ ( vmul @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(18,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( B = C )
     => ( ( vmul @ B @ A )
        = ( vmul @ C @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(299, 0), 1)') ).

thf(77,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( B = C )
     => ( ( vmul @ B @ A )
        = ( vmul @ C @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(4,axiom,
    ! [A: $i,B: $i] :
      ( ~ ? [C: $i] :
            ( A
            = ( vplus @ B @ C ) )
      | ~ ? [C: $i] :
            ( B
            = ( vplus @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(88), 0), 2)') ).

thf(34,plain,
    ! [A: $i,B: $i] :
      ( ~ ? [C: $i] :
            ( A
            = ( vplus @ B @ C ) )
      | ~ ? [C: $i] :
            ( B
            = ( vplus @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(7,axiom,
    ! [A: $i,B: $i] :
      ( ( less @ B @ A )
    <=> ? [C: $i] :
          ( A
          = ( vplus @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','def(cond(conseq(axiom(3)), 12), 1)') ).

thf(45,plain,
    ! [A: $i,B: $i] :
      ( ( ( less @ B @ A )
       => ? [C: $i] :
            ( A
            = ( vplus @ B @ C ) ) )
      & ( ? [C: $i] :
            ( A
            = ( vplus @ B @ C ) )
       => ( less @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(12,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( less @ ( vmul @ A @ B ) @ ( vmul @ C @ B ) )
     => ( less @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(conjunct2(conjunct2(307)), 0), 0)') ).

thf(64,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( less @ ( vmul @ A @ B ) @ ( vmul @ C @ B ) )
     => ( less @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(28,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( vmul @ ( vmul @ A @ B ) @ C )
      = ( vmul @ A @ ( vmul @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(290, 0), 0)') ).

thf(113,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( vmul @ ( vmul @ A @ B ) @ C )
      = ( vmul @ A @ ( vmul @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(19,axiom,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ( greater @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(130), 0), 3)') ).

thf(81,plain,
    ! [A: $i,B: $i] :
      ( ( A != B )
      | ~ ( greater @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(116,plain,
    $false,
    inference(e,[status(thm)],[56,52,85,97,41,59,86,66,112,72,104,30,107,68,93,29,61,74,38,70,109,77,34,45,64,113,81]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : NUM854+2 : TPTP v8.1.2. Released v4.1.0.
% 0.11/0.15  % Command  : run_Leo-III %s %d
% 0.14/0.36  % Computer : n022.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu May 18 17:21:03 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 0.98/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.28/1.02  % [INFO] 	 Parsing done (143ms). 
% 1.28/1.03  % [INFO] 	 Running in sequential loop mode. 
% 1.74/1.22  % [INFO] 	 eprover registered as external prover. 
% 1.74/1.23  % [INFO] 	 cvc4 registered as external prover. 
% 1.74/1.23  % [INFO] 	 Scanning for conjecture ... 
% 1.74/1.28  % [INFO] 	 Found a conjecture and 26 axioms. Running axiom selection ... 
% 1.97/1.32  % [INFO] 	 Axiom selection finished. Selected 26 axioms (removed 0 axioms). 
% 1.97/1.36  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 1.97/1.37  % [INFO] 	 Type checking passed. 
% 1.97/1.37  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 3.36/1.87  % External prover 'e' found a proof!
% 3.36/1.87  % [INFO] 	 Killing All external provers ... 
% 3.36/1.87  % Time passed: 1351ms (effective reasoning time: 837ms)
% 3.36/1.87  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 3.36/1.87  % Axioms used in derivation (26): def(cond(conseq(axiom(3)), 11), 1), ass(cond(270, 0), 0), ass(cond(goal(88), 0), 2), ass(cond(147, 0), 0), ass(cond(conjunct1(307), 0), 0), ass(cond(281, 0), 0), ass(cond(253, 0), 0), ass(cond(290, 0), 0), ass(cond(goal(130), 0), 2), ass(cond(140, 0), 0), def(cond(conseq(axiom(3)), 12), 1), ass(cond(conjunct2(conjunct2(307)), 0), 0), ass(cond(goal(130), 0), 1), ass(cond(299, 0), 0), ass(cond(299, 0), 2), ass(cond(299, 0), 1), ass(cond(goal(88), 0), 1), ass(cond(goal(130), 0), 0), ass(cond(goal(130), 0), 3), holds(conjunct1(314), 510, 0), qu(cond(conseq(axiom(3)), 32), and(holds(definiens(249), 399, 0), holds(definiens(249), 398, 0))), ass(cond(goal(88), 0), 3), ass(cond(goal(88), 0), 0), holds(conjunct2(314), 513, 0), ass(cond(261, 0), 0), ass(cond(conjunct1(conjunct2(307)), 0), 0)
% 3.36/1.87  % No. of inferences in proof: 56
% 3.36/1.87  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1351 ms resp. 837 ms w/o parsing
% 3.77/1.92  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.77/1.92  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------