TSTP Solution File: SWC287-1 by Leo-III-SAT---1.7.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.12
% Problem  : SWC287-1 : TPTP v8.2.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n002.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 : Tue May 21 04:34:46 EDT 2024

% Result   : Unsatisfiable 66.64s 11.21s
% Output   : Refutation 66.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   57 (  23 unt;  10 typ;   0 def)
%            Number of atoms       :   79 (  35 equ;   0 cnn)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :  124 (  23   ~;  24   |;   0   &;  77   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   13 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :    8 (   0   ^   8   !;   0   ?;   8   :)

% Comments : 
%------------------------------------------------------------------------------
thf(sk1_type,type,
    sk1: $i ).

thf(sk2_type,type,
    sk2: $i ).

thf(sk3_type,type,
    sk3: $i ).

thf(sk4_type,type,
    sk4: $i ).

thf(strictorderedP_type,type,
    strictorderedP: $i > $o ).

thf(ssItem_type,type,
    ssItem: $i > $o ).

thf(sk5_type,type,
    sk5: $i ).

thf(nil_type,type,
    nil: $i ).

thf(cons_type,type,
    cons: $i > $i > $i ).

thf(memberP_type,type,
    memberP: $i > $i > $o ).

thf(7,negated_conjecture,
    ~ ( strictorderedP @ sk1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

thf(210,plain,
    ~ ( strictorderedP @ sk1 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(230,plain,
    ~ ( strictorderedP @ sk1 ),
    inference(polarity_switch,[status(thm)],[210]) ).

thf(9,negated_conjecture,
    ( ( ssItem @ sk5 )
    | ( nil = sk3 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).

thf(206,plain,
    ( ( ssItem @ sk5 )
    | ( nil = sk3 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(218,plain,
    ( ( ssItem @ sk5 )
    | ( nil = sk3 ) ),
    inference(cnf,[status(esa)],[206]) ).

thf(219,plain,
    ( ( nil = sk3 )
    | ( ssItem @ sk5 ) ),
    inference(lifteq,[status(thm)],[218]) ).

thf(6,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).

thf(205,plain,
    sk1 = sk3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(223,plain,
    sk3 = sk1,
    inference(lifteq,[status(thm)],[205]) ).

thf(659,plain,
    ( ( nil = sk1 )
    | ( ssItem @ sk5 ) ),
    inference(rewrite,[status(thm)],[219,223]) ).

thf(191,axiom,
    strictorderedP @ nil,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause3) ).

thf(635,plain,
    strictorderedP @ nil,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[191]) ).

thf(747,plain,
    ( ( strictorderedP @ nil )
   != ( strictorderedP @ sk1 ) ),
    inference(paramod_ordered,[status(thm)],[635,230]) ).

thf(748,plain,
    nil != sk1,
    inference(simp,[status(thm)],[747]) ).

thf(749,plain,
    ssItem @ sk5,
    inference(simplifyReflect,[status(thm)],[659,748]) ).

thf(61,axiom,
    ! [A: $i] :
      ( ~ ( ssItem @ A )
      | ( strictorderedP @ ( cons @ A @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause66) ).

thf(341,plain,
    ! [A: $i] :
      ( ~ ( ssItem @ A )
      | ( strictorderedP @ ( cons @ A @ nil ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(342,plain,
    ! [A: $i] :
      ( ~ ( ssItem @ A )
      | ( strictorderedP @ ( cons @ A @ nil ) ) ),
    inference(cnf,[status(esa)],[341]) ).

thf(18667,plain,
    ! [A: $i] :
      ( ( strictorderedP @ ( cons @ A @ nil ) )
      | ( ( ssItem @ sk5 )
       != ( ssItem @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[749,342]) ).

thf(18668,plain,
    strictorderedP @ ( cons @ sk5 @ nil ),
    inference(pattern_uni,[status(thm)],[18667:[bind(A,$thf( sk5 ))]]) ).

thf(10,negated_conjecture,
    ( ( ( cons @ sk5 @ nil )
      = sk3 )
    | ( nil = sk4 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

thf(202,plain,
    ( ( ( cons @ sk5 @ nil )
      = sk3 )
    | ( nil = sk4 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(216,plain,
    ( ( ( cons @ sk5 @ nil )
      = sk3 )
    | ( nil = sk4 ) ),
    inference(cnf,[status(esa)],[202]) ).

thf(217,plain,
    ( ( ( cons @ sk5 @ nil )
      = sk3 )
    | ( nil = sk4 ) ),
    inference(lifteq,[status(thm)],[216]) ).

thf(5,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

thf(201,plain,
    sk2 = sk4,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(220,plain,
    sk4 = sk2,
    inference(lifteq,[status(thm)],[201]) ).

thf(660,plain,
    ( ( ( cons @ sk5 @ nil )
      = sk1 )
    | ( nil = sk2 ) ),
    inference(rewrite,[status(thm)],[217,220,223]) ).

thf(14,negated_conjecture,
    ( ( memberP @ sk4 @ sk5 )
    | ( nil = sk3 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).

thf(203,plain,
    ( ( memberP @ sk4 @ sk5 )
    | ( nil = sk3 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(228,plain,
    ( ( memberP @ sk4 @ sk5 )
    | ( nil = sk3 ) ),
    inference(cnf,[status(esa)],[203]) ).

thf(229,plain,
    ( ( nil = sk3 )
    | ( memberP @ sk4 @ sk5 ) ),
    inference(lifteq,[status(thm)],[228]) ).

thf(932,plain,
    ( ( nil = sk1 )
    | ( memberP @ sk2 @ sk5 ) ),
    inference(rewrite,[status(thm)],[229,220,223]) ).

thf(933,plain,
    memberP @ sk2 @ sk5,
    inference(simplifyReflect,[status(thm)],[932,748]) ).

thf(110,axiom,
    ! [A: $i] :
      ( ~ ( memberP @ nil @ A )
      | ~ ( ssItem @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause71) ).

thf(451,plain,
    ! [A: $i] :
      ( ~ ( memberP @ nil @ A )
      | ~ ( ssItem @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(452,plain,
    ! [A: $i] :
      ( ~ ( memberP @ nil @ A )
      | ~ ( ssItem @ A ) ),
    inference(cnf,[status(esa)],[451]) ).

thf(764,plain,
    ! [A: $i] :
      ( ~ ( memberP @ nil @ A )
      | ( ( ssItem @ sk5 )
       != ( ssItem @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[749,452]) ).

thf(765,plain,
    ~ ( memberP @ nil @ sk5 ),
    inference(pattern_uni,[status(thm)],[764:[bind(A,$thf( sk5 ))]]) ).

thf(937,plain,
    ( ( memberP @ nil @ sk5 )
   != ( memberP @ sk2 @ sk5 ) ),
    inference(paramod_ordered,[status(thm)],[933,765]) ).

thf(946,plain,
    ( ( nil != sk2 )
    | ( sk5 != sk5 ) ),
    inference(simp,[status(thm)],[937]) ).

thf(950,plain,
    nil != sk2,
    inference(simp,[status(thm)],[946]) ).

thf(952,plain,
    ( ( cons @ sk5 @ nil )
    = sk1 ),
    inference(simplifyReflect,[status(thm)],[660,950]) ).

thf(18797,plain,
    strictorderedP @ sk1,
    inference(rewrite,[status(thm)],[18668,952]) ).

thf(18798,plain,
    ~ $true,
    inference(rewrite,[status(thm)],[230,18797]) ).

thf(18799,plain,
    $false,
    inference(simp,[status(thm)],[18798]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SWC287-1 : TPTP v8.2.0. Released v2.4.0.
% 0.07/0.16  % Command  : run_Leo-III %s %d
% 0.17/0.37  % Computer : n002.cluster.edu
% 0.17/0.37  % Model    : x86_64 x86_64
% 0.17/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.37  % Memory   : 8042.1875MB
% 0.17/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.37  % CPULimit : 300
% 0.17/0.37  % WCLimit  : 300
% 0.17/0.37  % DateTime : Sun May 19 03:17:39 EDT 2024
% 0.17/0.37  % CPUTime  : 
% 0.98/0.88  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.48/1.04  % [INFO] 	 Parsing done (151ms). 
% 1.48/1.05  % [INFO] 	 Running in sequential loop mode. 
% 1.96/1.24  % [INFO] 	 nitpick registered as external prover. 
% 1.96/1.25  % [INFO] 	 Scanning for conjecture ... 
% 2.18/1.33  % [INFO] 	 Found a conjecture (or negated_conjecture) and 185 axioms. Running axiom selection ... 
% 2.37/1.41  % [INFO] 	 Axiom selection finished. Selected 185 axioms (removed 0 axioms). 
% 2.81/1.49  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.81/1.50  % [INFO] 	 Type checking passed. 
% 2.81/1.50  % [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 ... 
% 66.64/11.21  % [INFO] 	 Killing All external provers ... 
% 66.64/11.21  % Time passed: 10657ms (effective reasoning time: 10156ms)
% 66.64/11.21  % Axioms used in derivation (3): clause3, clause66, clause71
% 66.64/11.21  % No. of inferences in proof: 47
% 66.64/11.21  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : 10657 ms resp. 10156 ms w/o parsing
% 66.64/11.23  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 66.64/11.23  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------