TSTP Solution File: BOO013-3 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : BOO013-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n021.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 02:08:36 EDT 2024

% Result   : Unsatisfiable 3.74s 1.18s
% Output   : CNFRefutation 3.74s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   30 (  26 unt;   0 nHn;  20 RR)
%            Number of literals    :   40 (  26 equ;  13 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   33 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_50,negated_conjecture,
    sum(x,y,multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_to_multiplicative_identity1) ).

cnf(c_51,negated_conjecture,
    sum(x,z,multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_to_multiplicative_identity2) ).

cnf(c_52,negated_conjecture,
    product(x,y,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_to_additive_identity1) ).

cnf(c_53,negated_conjecture,
    product(x,z,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_to_additive_identity2) ).

cnf(c_54,negated_conjecture,
    y != z,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_both_inverse_are_equal) ).

cnf(c_58,plain,
    ( ~ product(X0,X1,X2)
    | product(X1,X0,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',commutativity_of_multiplication) ).

cnf(c_59,plain,
    sum(additive_identity,X0,X0),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',additive_identity1) ).

cnf(c_61,plain,
    product(multiplicative_identity,X0,X0),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',multiplicative_identity1) ).

cnf(c_66,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X3,X4,X5)
    | ~ product(X0,X6,X3)
    | ~ product(X1,X6,X4)
    | product(X2,X6,X5) ),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',distributivity4) ).

cnf(c_89,plain,
    add(x,y) = multiplicative_identity,
    inference(well_definedness,[status(thm)],[c_50]) ).

cnf(c_90,plain,
    add(x,z) = multiplicative_identity,
    inference(well_definedness,[status(thm)],[c_51]) ).

cnf(c_91,plain,
    multiply(x,y) = additive_identity,
    inference(well_definedness,[status(thm)],[c_52]) ).

cnf(c_92,plain,
    multiply(x,z) = additive_identity,
    inference(well_definedness,[status(thm)],[c_53]) ).

cnf(c_97,plain,
    ( multiply(X0,X1) != X2
    | multiply(X1,X0) = X2 ),
    inference(well_definedness,[status(thm)],[c_58]) ).

cnf(c_99,plain,
    add(additive_identity,X0) = X0,
    inference(well_definedness,[status(thm)],[c_59]) ).

cnf(c_101,plain,
    multiply(multiplicative_identity,X0) = X0,
    inference(well_definedness,[status(thm)],[c_61]) ).

cnf(c_109,plain,
    ( add(X0,X1) != X2
    | add(X3,X4) != X5
    | multiply(X0,X6) != X3
    | multiply(X1,X6) != X4
    | multiply(X2,X6) = X5 ),
    inference(well_definedness,[status(thm)],[c_66]) ).

cnf(c_270,plain,
    multiply(X0,X1) = multiply(X1,X0),
    inference(unflattening,[status(thm)],[c_97]) ).

cnf(c_280,plain,
    add(multiply(X0,X1),multiply(X2,X1)) = multiply(add(X0,X2),X1),
    inference(unflattening,[status(thm)],[c_109]) ).

cnf(c_334,negated_conjecture,
    y != z,
    inference(demodulation,[status(thm)],[c_54]) ).

cnf(c_557,plain,
    add(multiply(x,X0),multiply(y,X0)) = multiply(multiplicative_identity,X0),
    inference(superposition,[status(thm)],[c_89,c_280]) ).

cnf(c_558,plain,
    add(multiply(x,X0),multiply(z,X0)) = multiply(multiplicative_identity,X0),
    inference(superposition,[status(thm)],[c_90,c_280]) ).

cnf(c_583,plain,
    add(multiply(x,X0),multiply(z,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_558,c_101]) ).

cnf(c_584,plain,
    add(multiply(x,X0),multiply(y,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_557,c_101]) ).

cnf(c_753,plain,
    add(additive_identity,multiply(z,y)) = y,
    inference(superposition,[status(thm)],[c_91,c_583]) ).

cnf(c_782,plain,
    multiply(y,z) = y,
    inference(demodulation,[status(thm)],[c_753,c_99,c_270]) ).

cnf(c_895,plain,
    add(multiply(x,z),y) = z,
    inference(superposition,[status(thm)],[c_782,c_584]) ).

cnf(c_898,plain,
    add(additive_identity,y) = z,
    inference(light_normalisation,[status(thm)],[c_895,c_92]) ).

cnf(c_909,plain,
    add(additive_identity,y) != y,
    inference(demodulation,[status(thm)],[c_334,c_898]) ).

cnf(c_910,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_909,c_99]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : BOO013-3 : TPTP v8.1.2. Released v1.0.0.
% 0.13/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n021.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu May  2 21:44:58 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  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
% 3.74/1.18  % SZS status Started for theBenchmark.p
% 3.74/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 3.74/1.18  
% 3.74/1.18  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.74/1.18  
% 3.74/1.18  ------  iProver source info
% 3.74/1.18  
% 3.74/1.18  git: date: 2024-05-02 19:28:25 +0000
% 3.74/1.18  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.74/1.18  git: non_committed_changes: false
% 3.74/1.18  
% 3.74/1.18  ------ Parsing...successful
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  ------ Preprocessing... sup_sim: 18  sf_s  rm: 0 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.74/1.18  
% 3.74/1.18  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.74/1.18  
% 3.74/1.18  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.74/1.18  ------ Proving...
% 3.74/1.18  ------ Problem Properties 
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  clauses                                 18
% 3.74/1.18  conjectures                             1
% 3.74/1.18  EPR                                     1
% 3.74/1.18  Horn                                    18
% 3.74/1.18  unary                                   18
% 3.74/1.18  binary                                  0
% 3.74/1.18  lits                                    18
% 3.74/1.18  lits eq                                 18
% 3.74/1.18  fd_pure                                 0
% 3.74/1.18  fd_pseudo                               0
% 3.74/1.18  fd_cond                                 0
% 3.74/1.18  fd_pseudo_cond                          0
% 3.74/1.18  AC symbols                              0
% 3.74/1.18  
% 3.74/1.18  ------ Schedule UEQ
% 3.74/1.18  
% 3.74/1.18  ------ Option_UEQ Time Limit: 10.
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  ------ 
% 3.74/1.18  Current options:
% 3.74/1.18  ------ 
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  ------ Proving...
% 3.74/1.18  
% 3.74/1.18  
% 3.74/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 3.74/1.18  
% 3.74/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.74/1.18  
% 3.74/1.18  
%------------------------------------------------------------------------------