TSTP Solution File: FLD061-4 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : FLD061-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n019.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  3 02:15:26 EDT 2024

% Result   : Unsatisfiable 7.87s 1.66s
% Output   : CNFRefutation 7.87s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   36 (  11 unt;   0 nHn;  36 RR)
%            Number of literals    :   84 (   0 equ;  54 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   56 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_50,plain,
    defined(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).

cnf(c_51,plain,
    defined(c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_is_defined) ).

cnf(c_55,negated_conjecture,
    less_or_equal(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_or_equal_7) ).

cnf(c_56,negated_conjecture,
    less_or_equal(c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_or_equal_8) ).

cnf(c_57,negated_conjecture,
    sum(a,c,u),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_9) ).

cnf(c_58,negated_conjecture,
    sum(d,b,v),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_10) ).

cnf(c_59,negated_conjecture,
    ~ less_or_equal(u,v),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_less_or_equal_11) ).

cnf(c_64,plain,
    ( ~ sum(X0,X1,X2)
    | sum(X1,X0,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).

cnf(c_78,plain,
    ( ~ defined(X0)
    | ~ defined(X1)
    | sum(X0,X1,add(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',totality_of_addition) ).

cnf(c_81,plain,
    ( ~ less_or_equal(X0,X1)
    | ~ less_or_equal(X1,X2)
    | less_or_equal(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',transitivity_of_order_relation) ).

cnf(c_83,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X3,X1,X4)
    | ~ less_or_equal(X0,X3)
    | less_or_equal(X2,X4) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',compatibility_of_order_relation_and_addition) ).

cnf(c_272,plain,
    ( ~ sum(a,X0,X1)
    | ~ sum(b,X0,X2)
    | ~ less_or_equal(a,b)
    | less_or_equal(X1,X2) ),
    inference(instantiation,[status(thm)],[c_83]) ).

cnf(c_277,plain,
    ( ~ sum(a,X0,X1)
    | ~ sum(b,X0,X2)
    | ~ less_or_equal(a,b)
    | less_or_equal(X1,X2) ),
    inference(instantiation,[status(thm)],[c_83]) ).

cnf(c_278,plain,
    ( ~ sum(b,X0,X2)
    | ~ sum(a,X0,X1)
    | less_or_equal(X1,X2) ),
    inference(global_subsumption_just,[status(thm)],[c_277,c_55,c_272]) ).

cnf(c_279,plain,
    ( ~ sum(a,X0,X1)
    | ~ sum(b,X0,X2)
    | less_or_equal(X1,X2) ),
    inference(renaming,[status(thm)],[c_278]) ).

cnf(c_288,plain,
    ( ~ sum(c,X0,X1)
    | ~ sum(d,X0,X2)
    | ~ less_or_equal(c,d)
    | less_or_equal(X1,X2) ),
    inference(instantiation,[status(thm)],[c_83]) ).

cnf(c_290,plain,
    ( ~ sum(d,X0,X2)
    | ~ sum(c,X0,X1)
    | less_or_equal(X1,X2) ),
    inference(global_subsumption_just,[status(thm)],[c_288,c_56,c_288]) ).

cnf(c_291,plain,
    ( ~ sum(c,X0,X1)
    | ~ sum(d,X0,X2)
    | less_or_equal(X1,X2) ),
    inference(renaming,[status(thm)],[c_290]) ).

cnf(c_335,plain,
    ( ~ sum(c,b,X0)
    | ~ sum(d,b,v)
    | less_or_equal(X0,v) ),
    inference(instantiation,[status(thm)],[c_291]) ).

cnf(c_426,plain,
    ( ~ less_or_equal(X0,v)
    | ~ less_or_equal(u,X0)
    | less_or_equal(u,v) ),
    inference(instantiation,[status(thm)],[c_81]) ).

cnf(c_428,plain,
    ( ~ less_or_equal(u,X0)
    | ~ less_or_equal(X0,v) ),
    inference(global_subsumption_just,[status(thm)],[c_426,c_59,c_426]) ).

cnf(c_429,plain,
    ( ~ less_or_equal(X0,v)
    | ~ less_or_equal(u,X0) ),
    inference(renaming,[status(thm)],[c_428]) ).

cnf(c_615,plain,
    ( ~ sum(b,c,X0)
    | sum(c,b,X0) ),
    inference(instantiation,[status(thm)],[c_64]) ).

cnf(c_766,plain,
    ( ~ sum(a,X0,X1)
    | ~ sum(b,X0,X2)
    | ~ less_or_equal(a,b)
    | less_or_equal(X1,X2) ),
    inference(instantiation,[status(thm)],[c_83]) ).

cnf(c_767,plain,
    ( ~ sum(b,X0,X2)
    | ~ sum(a,X0,X1)
    | less_or_equal(X1,X2) ),
    inference(global_subsumption_just,[status(thm)],[c_766,c_279]) ).

cnf(c_768,plain,
    ( ~ sum(a,X0,X1)
    | ~ sum(b,X0,X2)
    | less_or_equal(X1,X2) ),
    inference(renaming,[status(thm)],[c_767]) ).

cnf(c_894,plain,
    ( ~ sum(b,X0,X1)
    | ~ sum(a,X0,u)
    | less_or_equal(u,X1) ),
    inference(instantiation,[status(thm)],[c_768]) ).

cnf(c_1123,plain,
    ( ~ sum(b,c,X0)
    | ~ sum(a,c,u)
    | less_or_equal(u,X0) ),
    inference(instantiation,[status(thm)],[c_894]) ).

cnf(c_1125,plain,
    ~ sum(b,c,X0),
    inference(global_subsumption_just,[status(thm)],[c_1123,c_58,c_57,c_335,c_429,c_615,c_1123]) ).

cnf(c_3793,plain,
    ( ~ sum(b,c,X0)
    | sum(c,b,X0) ),
    inference(instantiation,[status(thm)],[c_64]) ).

cnf(c_3794,plain,
    ~ sum(b,c,X0),
    inference(global_subsumption_just,[status(thm)],[c_3793,c_1125]) ).

cnf(c_6893,plain,
    ( ~ defined(X0)
    | ~ defined(b)
    | sum(b,X0,add(b,X0)) ),
    inference(instantiation,[status(thm)],[c_78]) ).

cnf(c_6923,plain,
    ( ~ defined(X0)
    | sum(b,X0,add(b,X0)) ),
    inference(global_subsumption_just,[status(thm)],[c_6893,c_50,c_6893]) ).

cnf(c_7379,plain,
    ( ~ defined(c)
    | sum(b,c,add(b,c)) ),
    inference(instantiation,[status(thm)],[c_6923]) ).

cnf(c_12751,plain,
    ~ sum(b,c,add(b,c)),
    inference(instantiation,[status(thm)],[c_3794]) ).

cnf(c_12752,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_12751,c_7379,c_51]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12  % Problem  : FLD061-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.09/0.12  % Command  : run_iprover %s %d THM
% 0.12/0.33  % Computer : n019.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Thu May  2 22:31:14 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.18/0.46  Running first-order theorem proving
% 0.18/0.46  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 7.87/1.66  % SZS status Started for theBenchmark.p
% 7.87/1.66  % SZS status Unsatisfiable for theBenchmark.p
% 7.87/1.66  
% 7.87/1.66  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 7.87/1.66  
% 7.87/1.66  ------  iProver source info
% 7.87/1.66  
% 7.87/1.66  git: date: 2024-05-02 19:28:25 +0000
% 7.87/1.66  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 7.87/1.66  git: non_committed_changes: false
% 7.87/1.66  
% 7.87/1.66  ------ Parsing...successful
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 7.87/1.66  
% 7.87/1.66  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.87/1.66  ------ Proving...
% 7.87/1.66  ------ Problem Properties 
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  clauses                                 37
% 7.87/1.66  conjectures                             5
% 7.87/1.66  EPR                                     29
% 7.87/1.66  Horn                                    34
% 7.87/1.66  unary                                   14
% 7.87/1.66  binary                                  6
% 7.87/1.66  lits                                    88
% 7.87/1.66  lits eq                                 0
% 7.87/1.66  fd_pure                                 0
% 7.87/1.66  fd_pseudo                               0
% 7.87/1.66  fd_cond                                 0
% 7.87/1.66  fd_pseudo_cond                          0
% 7.87/1.66  AC symbols                              0
% 7.87/1.66  
% 7.87/1.66  ------ Input Options Time Limit: Unbounded
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  ------ 
% 7.87/1.66  Current options:
% 7.87/1.66  ------ 
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  ------ Proving...
% 7.87/1.66  
% 7.87/1.66  
% 7.87/1.66  % SZS status Unsatisfiable for theBenchmark.p
% 7.87/1.66  
% 7.87/1.66  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.87/1.66  
% 7.87/1.66  
%------------------------------------------------------------------------------