TSTP Solution File: LCL113-10 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : LCL113-10 : TPTP v8.1.2. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n027.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 : Thu Aug 31 06:52:20 EDT 2023

% Result   : Unsatisfiable 25.20s 25.20s
% Output   : CNFRefutation 25.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   49 (  42 unt;   7 typ;   0 def)
%            Number of atoms       :   42 (  41 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    2 (   1 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    8 (   4   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-4 aty)
%            Number of variables   :  101 (  14 sgn;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    ifeq: ( $i * $i * $i * $i ) > $i ).

tff(decl_23,type,
    implies: ( $i * $i ) > $i ).

tff(decl_24,type,
    is_a_theorem: $i > $i ).

tff(decl_25,type,
    true: $i ).

tff(decl_26,type,
    not: $i > $i ).

tff(decl_27,type,
    a: $i ).

tff(decl_28,type,
    b: $i ).

cnf(condensed_detachment,axiom,
    ifeq(is_a_theorem(implies(X1,X2)),true,ifeq(is_a_theorem(X1),true,is_a_theorem(X2),true),true) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).

cnf(mv_1,axiom,
    is_a_theorem(implies(X1,implies(X2,X1))) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mv_1) ).

cnf(ifeq_axiom,axiom,
    ifeq(X1,X1,X2,X3) = X2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).

cnf(mv_2,axiom,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mv_2) ).

cnf(mv_3,axiom,
    is_a_theorem(implies(implies(implies(X1,X2),X2),implies(implies(X2,X1),X1))) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mv_3) ).

cnf(mv_5,axiom,
    is_a_theorem(implies(implies(not(X1),not(X2)),implies(X2,X1))) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mv_5) ).

cnf(prove_mv_33,negated_conjecture,
    is_a_theorem(implies(implies(not(a),b),implies(not(b),a))) != true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_mv_33) ).

cnf(c_0_7,axiom,
    ifeq(is_a_theorem(implies(X1,X2)),true,ifeq(is_a_theorem(X1),true,is_a_theorem(X2),true),true) = true,
    condensed_detachment ).

cnf(c_0_8,axiom,
    is_a_theorem(implies(X1,implies(X2,X1))) = true,
    mv_1 ).

cnf(c_0_9,axiom,
    ifeq(X1,X1,X2,X3) = X2,
    ifeq_axiom ).

cnf(c_0_10,plain,
    ifeq(is_a_theorem(implies(implies(X1,implies(X2,X1)),X3)),true,is_a_theorem(X3),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_8]),c_0_9]) ).

cnf(c_0_11,axiom,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))) = true,
    mv_2 ).

cnf(c_0_12,plain,
    is_a_theorem(implies(implies(implies(X1,X2),X3),implies(X2,X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_9]) ).

cnf(c_0_13,plain,
    ifeq(is_a_theorem(implies(implies(X1,X2),X3)),true,is_a_theorem(implies(X2,X3)),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_12]),c_0_9]) ).

cnf(c_0_14,axiom,
    is_a_theorem(implies(implies(implies(X1,X2),X2),implies(implies(X2,X1),X1))) = true,
    mv_3 ).

cnf(c_0_15,plain,
    is_a_theorem(implies(X1,implies(implies(X1,X2),X2))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_9]) ).

cnf(c_0_16,axiom,
    is_a_theorem(implies(implies(not(X1),not(X2)),implies(X2,X1))) = true,
    mv_5 ).

cnf(c_0_17,plain,
    ifeq(is_a_theorem(X1),true,is_a_theorem(implies(implies(X1,X2),X2)),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_15]),c_0_9]) ).

cnf(c_0_18,plain,
    is_a_theorem(implies(not(X1),implies(X1,X2))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_16]),c_0_9]) ).

cnf(c_0_19,plain,
    ifeq(is_a_theorem(implies(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3))),X4)),true,is_a_theorem(X4),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_11]),c_0_9]) ).

cnf(c_0_20,plain,
    is_a_theorem(implies(implies(implies(not(X1),implies(X1,X2)),X3),X3)) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_9]) ).

cnf(c_0_21,plain,
    ifeq(is_a_theorem(implies(implies(implies(not(X1),not(X2)),implies(X2,X1)),X3)),true,is_a_theorem(X3),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_16]),c_0_9]) ).

cnf(c_0_22,plain,
    is_a_theorem(implies(implies(implies(X1,X2),X3),implies(not(X1),X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_9]) ).

cnf(c_0_23,plain,
    is_a_theorem(implies(implies(implies(X1,implies(X2,X1)),X3),X3)) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_15]),c_0_9]) ).

cnf(c_0_24,plain,
    ifeq(is_a_theorem(implies(X1,X2)),true,is_a_theorem(implies(implies(X2,X3),implies(X1,X3))),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_11]),c_0_9]) ).

cnf(c_0_25,plain,
    is_a_theorem(implies(not(not(X1)),implies(X2,X1))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_9]) ).

cnf(c_0_26,plain,
    ifeq(is_a_theorem(implies(implies(implies(implies(X1,implies(X2,X1)),X3),X3),X4)),true,is_a_theorem(X4),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_23]),c_0_9]) ).

cnf(c_0_27,plain,
    is_a_theorem(implies(implies(implies(X1,X2),X3),implies(not(not(X2)),X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_9]) ).

cnf(c_0_28,plain,
    is_a_theorem(implies(implies(implies(implies(X1,X2),X2),X3),implies(X1,X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_15]),c_0_9]) ).

cnf(c_0_29,plain,
    ifeq(is_a_theorem(implies(not(X1),not(X2))),true,is_a_theorem(implies(X2,X1)),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_16]),c_0_9]) ).

cnf(c_0_30,plain,
    is_a_theorem(implies(not(not(X1)),X1)) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_9]) ).

cnf(c_0_31,plain,
    ifeq(is_a_theorem(implies(implies(implies(implies(implies(X1,X2),X2),X3),implies(X1,X3)),X4)),true,is_a_theorem(X4),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_28]),c_0_9]) ).

cnf(c_0_32,plain,
    is_a_theorem(implies(implies(implies(implies(X1,X2),implies(X3,X2)),X4),implies(implies(X3,X1),X4))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_11]),c_0_9]) ).

cnf(c_0_33,plain,
    is_a_theorem(implies(X1,not(not(X1)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_9]) ).

cnf(c_0_34,plain,
    is_a_theorem(implies(implies(X1,implies(X2,X3)),implies(X2,implies(X1,X3)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_9]) ).

cnf(c_0_35,plain,
    ifeq(is_a_theorem(implies(implies(X1,not(not(X1))),X2)),true,is_a_theorem(X2),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_33]),c_0_9]) ).

cnf(c_0_36,plain,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X3,X1),implies(X3,X2)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_34]),c_0_9]) ).

cnf(c_0_37,plain,
    is_a_theorem(implies(implies(X1,X2),implies(X1,not(not(X2))))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_9]) ).

cnf(c_0_38,plain,
    is_a_theorem(implies(implies(implies(X1,not(not(X2))),X3),implies(implies(X1,X2),X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_37]),c_0_9]) ).

cnf(c_0_39,negated_conjecture,
    is_a_theorem(implies(implies(not(a),b),implies(not(b),a))) != true,
    prove_mv_33 ).

cnf(c_0_40,plain,
    is_a_theorem(implies(implies(not(X1),X2),implies(not(X2),X1))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_38]),c_0_9]) ).

cnf(c_0_41,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_39,c_0_40])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : LCL113-10 : TPTP v8.1.2. Released v7.3.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.13/0.33  % Computer : n027.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Fri Aug 25 05:49:33 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 0.19/0.61  start to proof: theBenchmark
% 25.20/25.20  % Version  : CSE_E---1.5
% 25.20/25.20  % Problem  : theBenchmark.p
% 25.20/25.20  % Proof found
% 25.20/25.20  % SZS status Theorem for theBenchmark.p
% 25.20/25.20  % SZS output start Proof
% See solution above
% 25.20/25.21  % Total time : 24.593000 s
% 25.20/25.21  % SZS output end Proof
% 25.20/25.21  % Total time : 24.597000 s
%------------------------------------------------------------------------------