TSTP Solution File: NLP122-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : NLP122-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n024.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 09:55:07 EDT 2023

% Result   : Unsatisfiable 0.90s 1.14s
% Output   : CNFRefutation 0.90s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   36
% Syntax   : Number of clauses     :   60 (   4 unt;  16 nHn;  60 RR)
%            Number of literals    :  348 (   0 equ; 287 neg)
%            Maximal clause size   :   18 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   19 (  18 usr;   2 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;  10 con; 0-0 aty)
%            Number of variables   :   66 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    actual_world(skc15),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause1) ).

cnf(c_50,negated_conjecture,
    actual_world(skc10),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause2) ).

cnf(c_51,negated_conjecture,
    ( city(skc15,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause3) ).

cnf(c_52,negated_conjecture,
    ( chevy(skc15,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause4) ).

cnf(c_53,negated_conjecture,
    ( white(skc15,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause5) ).

cnf(c_54,negated_conjecture,
    ( dirty(skc15,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause6) ).

cnf(c_55,negated_conjecture,
    ( old(skc15,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause7) ).

cnf(c_56,negated_conjecture,
    ( placename(skc15,skc19)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause8) ).

cnf(c_57,negated_conjecture,
    ( hollywood_placename(skc15,skc19)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause9) ).

cnf(c_58,negated_conjecture,
    ( event(skc15,skc16)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause10) ).

cnf(c_59,negated_conjecture,
    ( present(skc15,skc16)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause11) ).

cnf(c_60,negated_conjecture,
    ( barrel(skc15,skc16)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause12) ).

cnf(c_61,negated_conjecture,
    ( lonely(skc15,skc17)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause13) ).

cnf(c_62,negated_conjecture,
    ( street(skc15,skc17)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause14) ).

cnf(c_63,negated_conjecture,
    ( ~ ssSkC0
    | event(skc10,skc11) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause15) ).

cnf(c_64,negated_conjecture,
    ( ~ ssSkC0
    | present(skc10,skc11) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause16) ).

cnf(c_65,negated_conjecture,
    ( ~ ssSkC0
    | barrel(skc10,skc11) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause17) ).

cnf(c_66,negated_conjecture,
    ( ~ ssSkC0
    | lonely(skc10,skc14) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause18) ).

cnf(c_67,negated_conjecture,
    ( ~ ssSkC0
    | street(skc10,skc14) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause19) ).

cnf(c_68,negated_conjecture,
    ( ~ ssSkC0
    | old(skc10,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause20) ).

cnf(c_69,negated_conjecture,
    ( ~ ssSkC0
    | dirty(skc10,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause21) ).

cnf(c_70,negated_conjecture,
    ( ~ ssSkC0
    | white(skc10,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause22) ).

cnf(c_71,negated_conjecture,
    ( ~ ssSkC0
    | chevy(skc10,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause23) ).

cnf(c_72,negated_conjecture,
    ( ~ ssSkC0
    | city(skc10,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause24) ).

cnf(c_73,negated_conjecture,
    ( ~ ssSkC0
    | hollywood_placename(skc10,skc13) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause25) ).

cnf(c_74,negated_conjecture,
    ( ~ ssSkC0
    | placename(skc10,skc13) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause26) ).

cnf(c_75,negated_conjecture,
    ( agent(skc15,skc16,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause27) ).

cnf(c_76,negated_conjecture,
    ( in(skc15,skc16,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause28) ).

cnf(c_77,negated_conjecture,
    ( of(skc15,skc19,skc18)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause29) ).

cnf(c_78,negated_conjecture,
    ( down(skc15,skc16,skc17)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause30) ).

cnf(c_79,negated_conjecture,
    ( ~ ssSkC0
    | down(skc10,skc11,skc14) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause31) ).

cnf(c_80,negated_conjecture,
    ( ~ ssSkC0
    | in(skc10,skc11,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause32) ).

cnf(c_81,negated_conjecture,
    ( ~ ssSkC0
    | agent(skc10,skc11,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause33) ).

cnf(c_82,negated_conjecture,
    ( ~ ssSkC0
    | of(skc10,skc13,skc12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause34) ).

cnf(c_83,negated_conjecture,
    ( ~ agent(X0,X1,X2)
    | ~ in(X0,X1,X2)
    | ~ of(X0,X3,X2)
    | ~ down(X0,X1,X4)
    | ~ city(X0,X2)
    | ~ chevy(X0,X2)
    | ~ white(X0,X2)
    | ~ dirty(X0,X2)
    | ~ old(X0,X2)
    | ~ placename(X0,X3)
    | ~ hollywood_placename(X0,X3)
    | ~ event(X0,X1)
    | ~ present(X0,X1)
    | ~ barrel(X0,X1)
    | ~ lonely(X0,X4)
    | ~ street(X0,X4)
    | ~ actual_world(X0)
    | ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause35) ).

cnf(c_84,negated_conjecture,
    ( ~ agent(X0,X1,X2)
    | ~ in(X0,X1,X2)
    | ~ of(X0,X3,X2)
    | ~ down(X0,X1,X4)
    | ~ city(X0,X2)
    | ~ chevy(X0,X2)
    | ~ white(X0,X2)
    | ~ dirty(X0,X2)
    | ~ old(X0,X2)
    | ~ placename(X0,X3)
    | ~ hollywood_placename(X0,X3)
    | ~ event(X0,X1)
    | ~ present(X0,X1)
    | ~ barrel(X0,X1)
    | ~ lonely(X0,X4)
    | ~ street(X0,X4)
    | ~ actual_world(X0)
    | ~ ssSkC0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause36) ).

cnf(c_87,plain,
    ( ~ actual_world(X0)
    | ~ street(X0,X4)
    | ~ lonely(X0,X4)
    | ~ barrel(X0,X1)
    | ~ present(X0,X1)
    | ~ event(X0,X1)
    | ~ hollywood_placename(X0,X3)
    | ~ placename(X0,X3)
    | ~ old(X0,X2)
    | ~ dirty(X0,X2)
    | ~ white(X0,X2)
    | ~ chevy(X0,X2)
    | ~ city(X0,X2)
    | ~ down(X0,X1,X4)
    | ~ of(X0,X3,X2)
    | ~ in(X0,X1,X2)
    | ~ agent(X0,X1,X2) ),
    inference(global_subsumption_just,[status(thm)],[c_83,c_83,c_84]) ).

cnf(c_88,negated_conjecture,
    ( ~ agent(X0,X1,X2)
    | ~ in(X0,X1,X2)
    | ~ of(X0,X3,X2)
    | ~ down(X0,X1,X4)
    | ~ city(X0,X2)
    | ~ chevy(X0,X2)
    | ~ white(X0,X2)
    | ~ dirty(X0,X2)
    | ~ old(X0,X2)
    | ~ placename(X0,X3)
    | ~ hollywood_placename(X0,X3)
    | ~ event(X0,X1)
    | ~ present(X0,X1)
    | ~ barrel(X0,X1)
    | ~ lonely(X0,X4)
    | ~ street(X0,X4)
    | ~ actual_world(X0) ),
    inference(renaming,[status(thm)],[c_87]) ).

cnf(c_90,plain,
    ( ~ actual_world(X0)
    | ~ street(X0,X4)
    | ~ lonely(X0,X4)
    | ~ barrel(X0,X1)
    | ~ present(X0,X1)
    | ~ event(X0,X1)
    | ~ hollywood_placename(X0,X3)
    | ~ placename(X0,X3)
    | ~ old(X0,X2)
    | ~ dirty(X0,X2)
    | ~ white(X0,X2)
    | ~ chevy(X0,X2)
    | ~ city(X0,X2)
    | ~ down(X0,X1,X4)
    | ~ of(X0,X3,X2)
    | ~ in(X0,X1,X2)
    | ~ agent(X0,X1,X2) ),
    inference(global_subsumption_just,[status(thm)],[c_84,c_88]) ).

cnf(c_91,negated_conjecture,
    ( ~ agent(X0,X1,X2)
    | ~ in(X0,X1,X2)
    | ~ of(X0,X3,X2)
    | ~ down(X0,X1,X4)
    | ~ city(X0,X2)
    | ~ chevy(X0,X2)
    | ~ white(X0,X2)
    | ~ dirty(X0,X2)
    | ~ old(X0,X2)
    | ~ placename(X0,X3)
    | ~ hollywood_placename(X0,X3)
    | ~ event(X0,X1)
    | ~ present(X0,X1)
    | ~ barrel(X0,X1)
    | ~ lonely(X0,X4)
    | ~ street(X0,X4)
    | ~ actual_world(X0) ),
    inference(renaming,[status(thm)],[c_90]) ).

cnf(c_258,plain,
    ( ~ agent(skc15,X0,X1)
    | ~ in(skc15,X0,X1)
    | ~ of(skc15,X2,X1)
    | ~ down(skc15,X0,X3)
    | ~ city(skc15,X1)
    | ~ chevy(skc15,X1)
    | ~ white(skc15,X1)
    | ~ dirty(skc15,X1)
    | ~ old(skc15,X1)
    | ~ placename(skc15,X2)
    | ~ hollywood_placename(skc15,X2)
    | ~ event(skc15,X0)
    | ~ present(skc15,X0)
    | ~ barrel(skc15,X0)
    | ~ lonely(skc15,X3)
    | ~ street(skc15,X3) ),
    inference(resolution,[status(thm)],[c_49,c_91]) ).

cnf(c_308,plain,
    ( ~ agent(skc10,X0,X1)
    | ~ in(skc10,X0,X1)
    | ~ of(skc10,X2,X1)
    | ~ down(skc10,X0,X3)
    | ~ city(skc10,X1)
    | ~ chevy(skc10,X1)
    | ~ white(skc10,X1)
    | ~ dirty(skc10,X1)
    | ~ old(skc10,X1)
    | ~ placename(skc10,X2)
    | ~ hollywood_placename(skc10,X2)
    | ~ event(skc10,X0)
    | ~ present(skc10,X0)
    | ~ barrel(skc10,X0)
    | ~ lonely(skc10,X3)
    | ~ street(skc10,X3) ),
    inference(resolution,[status(thm)],[c_50,c_91]) ).

cnf(c_358,plain,
    ( ~ down(skc15,X0,X1)
    | ~ agent(skc15,X0,skc18)
    | ~ in(skc15,X0,skc18)
    | ~ of(skc15,X2,skc18)
    | ~ placename(skc15,X2)
    | ~ hollywood_placename(skc15,X2)
    | ~ event(skc15,X0)
    | ~ present(skc15,X0)
    | ~ barrel(skc15,X0)
    | ~ lonely(skc15,X1)
    | ~ street(skc15,X1)
    | ~ chevy(skc15,skc18)
    | ~ white(skc15,skc18)
    | ~ dirty(skc15,skc18)
    | ~ old(skc15,skc18)
    | ssSkC0 ),
    inference(resolution,[status(thm)],[c_51,c_258]) ).

cnf(c_360,plain,
    ( ~ down(skc15,X0,X1)
    | ~ agent(skc15,X0,skc18)
    | ~ in(skc15,X0,skc18)
    | ~ of(skc15,X2,skc18)
    | ~ placename(skc15,X2)
    | ~ hollywood_placename(skc15,X2)
    | ~ event(skc15,X0)
    | ~ present(skc15,X0)
    | ~ barrel(skc15,X0)
    | ~ lonely(skc15,X1)
    | ~ street(skc15,X1)
    | ssSkC0 ),
    inference(global_subsumption_just,[status(thm)],[c_358,c_55,c_54,c_53,c_52,c_358]) ).

cnf(c_399,plain,
    ( ~ down(skc10,X0,X1)
    | ~ agent(skc10,X0,skc12)
    | ~ in(skc10,X0,skc12)
    | ~ of(skc10,X2,skc12)
    | ~ placename(skc10,X2)
    | ~ hollywood_placename(skc10,X2)
    | ~ event(skc10,X0)
    | ~ present(skc10,X0)
    | ~ barrel(skc10,X0)
    | ~ lonely(skc10,X1)
    | ~ street(skc10,X1)
    | ~ chevy(skc10,skc12)
    | ~ white(skc10,skc12)
    | ~ dirty(skc10,skc12)
    | ~ old(skc10,skc12)
    | ~ ssSkC0 ),
    inference(resolution,[status(thm)],[c_72,c_308]) ).

cnf(c_401,plain,
    ( ~ down(skc10,X0,X1)
    | ~ agent(skc10,X0,skc12)
    | ~ in(skc10,X0,skc12)
    | ~ of(skc10,X2,skc12)
    | ~ placename(skc10,X2)
    | ~ hollywood_placename(skc10,X2)
    | ~ event(skc10,X0)
    | ~ present(skc10,X0)
    | ~ barrel(skc10,X0)
    | ~ lonely(skc10,X1)
    | ~ street(skc10,X1)
    | ~ ssSkC0 ),
    inference(global_subsumption_just,[status(thm)],[c_399,c_71,c_70,c_69,c_68,c_399]) ).

cnf(c_440,plain,
    ( ~ down(skc15,X0,X1)
    | ~ agent(skc15,X0,skc18)
    | ~ in(skc15,X0,skc18)
    | ~ of(skc15,skc19,skc18)
    | ~ event(skc15,X0)
    | ~ present(skc15,X0)
    | ~ barrel(skc15,X0)
    | ~ lonely(skc15,X1)
    | ~ street(skc15,X1)
    | ~ hollywood_placename(skc15,skc19)
    | ssSkC0 ),
    inference(resolution,[status(thm)],[c_56,c_360]) ).

cnf(c_442,plain,
    ( ~ street(skc15,X1)
    | ~ lonely(skc15,X1)
    | ~ barrel(skc15,X0)
    | ~ present(skc15,X0)
    | ~ event(skc15,X0)
    | ~ down(skc15,X0,X1)
    | ~ agent(skc15,X0,skc18)
    | ~ in(skc15,X0,skc18)
    | ssSkC0 ),
    inference(global_subsumption_just,[status(thm)],[c_440,c_57,c_77,c_440]) ).

cnf(c_443,plain,
    ( ~ down(skc15,X0,X1)
    | ~ agent(skc15,X0,skc18)
    | ~ in(skc15,X0,skc18)
    | ~ event(skc15,X0)
    | ~ present(skc15,X0)
    | ~ barrel(skc15,X0)
    | ~ lonely(skc15,X1)
    | ~ street(skc15,X1)
    | ssSkC0 ),
    inference(renaming,[status(thm)],[c_442]) ).

cnf(c_472,plain,
    ( ~ down(skc10,X0,X1)
    | ~ agent(skc10,X0,skc12)
    | ~ in(skc10,X0,skc12)
    | ~ of(skc10,skc13,skc12)
    | ~ event(skc10,X0)
    | ~ present(skc10,X0)
    | ~ barrel(skc10,X0)
    | ~ lonely(skc10,X1)
    | ~ street(skc10,X1)
    | ~ hollywood_placename(skc10,skc13)
    | ~ ssSkC0 ),
    inference(resolution,[status(thm)],[c_74,c_401]) ).

cnf(c_474,plain,
    ( ~ street(skc10,X1)
    | ~ lonely(skc10,X1)
    | ~ barrel(skc10,X0)
    | ~ present(skc10,X0)
    | ~ event(skc10,X0)
    | ~ down(skc10,X0,X1)
    | ~ agent(skc10,X0,skc12)
    | ~ in(skc10,X0,skc12)
    | ~ ssSkC0 ),
    inference(global_subsumption_just,[status(thm)],[c_472,c_73,c_82,c_472]) ).

cnf(c_475,plain,
    ( ~ down(skc10,X0,X1)
    | ~ agent(skc10,X0,skc12)
    | ~ in(skc10,X0,skc12)
    | ~ event(skc10,X0)
    | ~ present(skc10,X0)
    | ~ barrel(skc10,X0)
    | ~ lonely(skc10,X1)
    | ~ street(skc10,X1)
    | ~ ssSkC0 ),
    inference(renaming,[status(thm)],[c_474]) ).

cnf(c_522,plain,
    ( ~ down(skc15,skc16,X0)
    | ~ agent(skc15,skc16,skc18)
    | ~ in(skc15,skc16,skc18)
    | ~ lonely(skc15,X0)
    | ~ street(skc15,X0)
    | ~ present(skc15,skc16)
    | ~ barrel(skc15,skc16)
    | ssSkC0 ),
    inference(resolution,[status(thm)],[c_58,c_443]) ).

cnf(c_524,plain,
    ( ~ down(skc15,skc16,X0)
    | ~ lonely(skc15,X0)
    | ~ street(skc15,X0)
    | ssSkC0 ),
    inference(global_subsumption_just,[status(thm)],[c_522,c_60,c_59,c_76,c_75,c_522]) ).

cnf(c_539,plain,
    ( ~ down(skc10,skc11,X0)
    | ~ agent(skc10,skc11,skc12)
    | ~ in(skc10,skc11,skc12)
    | ~ lonely(skc10,X0)
    | ~ street(skc10,X0)
    | ~ present(skc10,skc11)
    | ~ barrel(skc10,skc11)
    | ~ ssSkC0 ),
    inference(resolution,[status(thm)],[c_63,c_475]) ).

cnf(c_541,plain,
    ( ~ down(skc10,skc11,X0)
    | ~ lonely(skc10,X0)
    | ~ street(skc10,X0)
    | ~ ssSkC0 ),
    inference(global_subsumption_just,[status(thm)],[c_539,c_65,c_64,c_81,c_80,c_539]) ).

cnf(c_564,plain,
    ( ~ down(skc15,skc16,skc17)
    | ~ street(skc15,skc17)
    | ssSkC0 ),
    inference(resolution,[status(thm)],[c_61,c_524]) ).

cnf(c_565,plain,
    ssSkC0,
    inference(global_subsumption_just,[status(thm)],[c_564,c_62,c_78,c_564]) ).

cnf(c_570,plain,
    ( ~ down(skc10,skc11,skc14)
    | ~ street(skc10,skc14)
    | ~ ssSkC0 ),
    inference(resolution,[status(thm)],[c_66,c_541]) ).

cnf(c_571,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_570,c_565,c_79,c_67]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NLP122-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.12/0.34  % Computer : n024.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Thu Aug 24 11:00:39 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.90/1.14  % SZS status Started for theBenchmark.p
% 0.90/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 0.90/1.14  
% 0.90/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.90/1.14  
% 0.90/1.14  ------  iProver source info
% 0.90/1.14  
% 0.90/1.14  git: date: 2023-05-31 18:12:56 +0000
% 0.90/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.90/1.14  git: non_committed_changes: false
% 0.90/1.14  git: last_make_outside_of_git: false
% 0.90/1.14  
% 0.90/1.14  ------ Parsing...successful
% 0.90/1.14  
% 0.90/1.14  ------  preprocesses with Option_epr_non_horn_non_eq
% 0.90/1.14  
% 0.90/1.14  
% 0.90/1.14  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe:8:0s
% 0.90/1.14  
% 0.90/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 0.90/1.14  
% 0.90/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.90/1.14  
% 0.90/1.14  
%------------------------------------------------------------------------------