TSTP Solution File: ALG007-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : ALG007-1 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n020.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 02:03:11 EDT 2024

% Result   : Unsatisfiable 199.00s 24.64s
% Output   : CNFRefutation 199.00s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    4
% Syntax   : Number of clauses     :   39 (  39 unt;   0 nHn;   2 RR)
%            Number of literals    :   39 (  38 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :  129 (   7 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    difference(X0,difference(X1,X0)) = X0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',set_difference_1) ).

cnf(c_50,negated_conjecture,
    difference(X0,difference(X0,X1)) = difference(X1,difference(X1,X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',set_difference_2) ).

cnf(c_51,negated_conjecture,
    difference(difference(X0,X1),X2) = difference(difference(X0,X2),X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',set_difference_3_simplified) ).

cnf(c_52,negated_conjecture,
    difference(difference(a,c),difference(b,c)) != difference(difference(a,b),c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_set_difference_3) ).

cnf(c_38244,plain,
    difference(difference(X0,X1),X1) = difference(X0,X1),
    inference(superposition,[status(thm)],[c_49,c_49]) ).

cnf(c_38504,plain,
    difference(difference(X0,X1),difference(X2,X0)) = difference(X0,X1),
    inference(superposition,[status(thm)],[c_49,c_51]) ).

cnf(c_38864,plain,
    difference(difference(X0,difference(X0,X1)),X2) = difference(difference(X1,X2),difference(X1,X0)),
    inference(superposition,[status(thm)],[c_50,c_51]) ).

cnf(c_40185,plain,
    difference(difference(difference(X0,X1),X2),difference(X3,difference(X0,X2))) = difference(difference(X0,X1),X2),
    inference(superposition,[status(thm)],[c_51,c_38504]) ).

cnf(c_40204,plain,
    difference(X0,difference(X0,difference(X0,X1))) = difference(X0,X1),
    inference(superposition,[status(thm)],[c_38504,c_50]) ).

cnf(c_40207,plain,
    difference(difference(difference(X0,X1),X2),difference(X3,X0)) = difference(difference(X0,X1),X2),
    inference(superposition,[status(thm)],[c_38504,c_51]) ).

cnf(c_40579,plain,
    difference(difference(X0,X1),difference(X0,difference(X0,X2))) = difference(difference(X0,X2),X1),
    inference(superposition,[status(thm)],[c_38504,c_38864]) ).

cnf(c_40581,plain,
    difference(difference(difference(X0,X1),difference(difference(X0,X2),X1)),X3) = difference(difference(X2,X3),difference(X2,difference(X0,X1))),
    inference(superposition,[status(thm)],[c_51,c_38864]) ).

cnf(c_40593,plain,
    difference(difference(X0,difference(X0,X1)),difference(X1,X2)) = difference(difference(X2,difference(X2,X1)),difference(X1,X0)),
    inference(superposition,[status(thm)],[c_50,c_38864]) ).

cnf(c_40602,plain,
    difference(difference(difference(X0,X1),X2),difference(difference(X0,X3),X1)) = difference(difference(X3,difference(X3,difference(X0,X1))),X2),
    inference(superposition,[status(thm)],[c_51,c_38864]) ).

cnf(c_40622,plain,
    difference(difference(difference(X0,difference(X0,X1)),X2),X3) = difference(difference(difference(X1,X3),difference(X1,X0)),X2),
    inference(superposition,[status(thm)],[c_38864,c_51]) ).

cnf(c_40623,plain,
    difference(difference(X0,X1),difference(X0,X2)) = difference(difference(X2,X1),difference(X2,X0)),
    inference(superposition,[status(thm)],[c_38864,c_51]) ).

cnf(c_40636,plain,
    difference(difference(difference(X0,difference(X0,X1)),X2),difference(X3,difference(X1,X2))) = difference(difference(X0,difference(X0,X1)),X2),
    inference(superposition,[status(thm)],[c_38864,c_38504]) ).

cnf(c_40648,plain,
    difference(difference(X0,difference(X0,X1)),difference(X1,X2)) = difference(difference(X2,difference(X1,X0)),difference(X2,X1)),
    inference(superposition,[status(thm)],[c_38864,c_38864]) ).

cnf(c_46384,plain,
    difference(difference(X0,X1),difference(X0,difference(difference(X0,X2),X3))) = difference(difference(difference(X0,X2),X3),X1),
    inference(superposition,[status(thm)],[c_40207,c_38864]) ).

cnf(c_49927,plain,
    difference(difference(X0,X1),difference(X2,difference(X2,X0))) = difference(difference(X0,X2),X1),
    inference(superposition,[status(thm)],[c_50,c_40579]) ).

cnf(c_50894,plain,
    difference(difference(difference(X0,X1),X1),difference(difference(X0,X1),difference(X0,X2))) = difference(difference(X0,X2),X1),
    inference(superposition,[status(thm)],[c_40623,c_40185]) ).

cnf(c_50901,plain,
    difference(difference(X0,X1),difference(difference(X0,X1),difference(X0,X2))) = difference(difference(X0,X2),X1),
    inference(demodulation,[status(thm)],[c_50894,c_38244]) ).

cnf(c_54107,plain,
    difference(difference(difference(X0,X1),difference(X0,X2)),difference(X3,X2)) = difference(difference(X2,difference(X2,X0)),X1),
    inference(superposition,[status(thm)],[c_38504,c_40622]) ).

cnf(c_54141,plain,
    difference(difference(difference(X0,X1),difference(X0,difference(difference(X0,X2),X3))),X4) = difference(difference(difference(difference(X0,X2),X3),X4),X1),
    inference(superposition,[status(thm)],[c_40207,c_40622]) ).

cnf(c_54207,plain,
    difference(difference(difference(X0,difference(X0,difference(X0,X1))),X2),X3) = difference(difference(difference(X0,X1),X3),X2),
    inference(superposition,[status(thm)],[c_40207,c_40622]) ).

cnf(c_54259,plain,
    difference(difference(difference(difference(X0,difference(X0,X1)),difference(difference(X0,difference(X0,X1)),difference(X0,X2))),X3),X4) = difference(difference(difference(difference(X0,X2),X4),difference(difference(X0,X1),X2)),X3),
    inference(superposition,[status(thm)],[c_40579,c_40622]) ).

cnf(c_54467,plain,
    difference(difference(difference(X0,X1),X2),X3) = difference(difference(difference(X0,X1),X3),X2),
    inference(demodulation,[status(thm)],[c_54207,c_40204]) ).

cnf(c_54480,plain,
    difference(difference(difference(difference(X0,X1),X2),X3),X4) = difference(difference(difference(difference(X0,X1),X2),X4),X3),
    inference(demodulation,[status(thm)],[c_54141,c_46384]) ).

cnf(c_54515,plain,
    difference(difference(difference(difference(X0,X1),X2),difference(difference(X0,X3),X1)),X4) = difference(difference(difference(difference(X0,X1),difference(X0,X3)),X4),X2),
    inference(demodulation,[status(thm)],[c_54259,c_50901]) ).

cnf(c_57826,plain,
    difference(difference(X0,difference(X0,X1)),difference(X1,X1)) = difference(X1,difference(X1,X0)),
    inference(superposition,[status(thm)],[c_49,c_40593]) ).

cnf(c_58013,plain,
    difference(difference(difference(X0,difference(X0,X1)),difference(difference(X2,difference(X2,X1)),difference(X1,X0))),X3) = difference(difference(difference(X1,X2),X3),difference(difference(X1,X2),difference(X0,difference(X0,X1)))),
    inference(superposition,[status(thm)],[c_40593,c_38864]) ).

cnf(c_58091,plain,
    difference(difference(difference(X0,difference(X0,X1)),difference(difference(X2,difference(X2,X1)),difference(X1,X0))),X3) = difference(difference(difference(X1,X2),X3),difference(difference(X1,X0),X2)),
    inference(demodulation,[status(thm)],[c_58013,c_49927]) ).

cnf(c_65593,plain,
    difference(difference(difference(difference(X0,difference(X0,X1)),difference(difference(X2,difference(X2,X1)),difference(X1,X0))),X3),difference(X4,difference(difference(X1,X2),X3))) = difference(difference(difference(X0,difference(X0,X1)),difference(difference(X2,difference(X2,X1)),difference(X1,X0))),X3),
    inference(superposition,[status(thm)],[c_40593,c_40636]) ).

cnf(c_65797,plain,
    difference(difference(difference(X0,X1),X2),difference(difference(X0,X3),X1)) = difference(difference(difference(X0,X1),difference(X0,X3)),X2),
    inference(demodulation,[status(thm)],[c_65593,c_40185,c_54480,c_54515,c_58091]) ).

cnf(c_69115,plain,
    difference(difference(difference(X0,X1),difference(difference(X0,X1),X2)),difference(X2,X2)) = difference(difference(difference(X0,X1),difference(X2,X2)),difference(difference(X0,X2),X1)),
    inference(superposition,[status(thm)],[c_40602,c_40648]) ).

cnf(c_69195,plain,
    difference(difference(X0,difference(X0,X1)),X2) = difference(X0,difference(X0,difference(X1,X2))),
    inference(demodulation,[status(thm)],[c_69115,c_54107,c_57826,c_65797]) ).

cnf(c_90911,plain,
    difference(difference(difference(X0,X1),difference(difference(X0,difference(X0,X2)),X1)),X1) = difference(difference(X0,X2),X1),
    inference(superposition,[status(thm)],[c_40581,c_40185]) ).

cnf(c_90936,plain,
    difference(difference(X0,X1),difference(X2,X1)) = difference(difference(X0,X2),X1),
    inference(demodulation,[status(thm)],[c_90911,c_51,c_38244,c_40579,c_54467,c_69195]) ).

cnf(c_91336,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_52,c_90936]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10  % Problem  : ALG007-1 : TPTP v8.1.2. Released v2.2.0.
% 0.05/0.11  % Command  : run_iprover %s %d THM
% 0.10/0.31  % Computer : n020.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Thu May  2 22:45:16 EDT 2024
% 0.10/0.31  % CPUTime  : 
% 0.15/0.42  Running UEQ theorem proving
% 0.15/0.42  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule casc_24_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 199.00/24.64  % SZS status Started for theBenchmark.p
% 199.00/24.64  % SZS status Unsatisfiable for theBenchmark.p
% 199.00/24.64  
% 199.00/24.64  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 199.00/24.64  
% 199.00/24.64  ------  iProver source info
% 199.00/24.64  
% 199.00/24.64  git: date: 2024-05-02 19:28:25 +0000
% 199.00/24.64  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 199.00/24.64  git: non_committed_changes: false
% 199.00/24.64  
% 199.00/24.64  ------ Parsing...successful
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 199.00/24.64  
% 199.00/24.64  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 199.00/24.64  
% 199.00/24.64  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 199.00/24.64  ------ Proving...
% 199.00/24.64  ------ Problem Properties 
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  clauses                                 4
% 199.00/24.64  conjectures                             4
% 199.00/24.64  EPR                                     0
% 199.00/24.64  Horn                                    4
% 199.00/24.64  unary                                   4
% 199.00/24.64  binary                                  0
% 199.00/24.64  lits                                    4
% 199.00/24.64  lits eq                                 4
% 199.00/24.64  fd_pure                                 0
% 199.00/24.64  fd_pseudo                               0
% 199.00/24.64  fd_cond                                 0
% 199.00/24.64  fd_pseudo_cond                          0
% 199.00/24.64  AC symbols                              0
% 199.00/24.64  
% 199.00/24.64  ------ Input Options Time Limit: Unbounded
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  ------ 
% 199.00/24.64  Current options:
% 199.00/24.64  ------ 
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  ------ Proving...
% 199.00/24.64  
% 199.00/24.64  
% 199.00/24.64  % SZS status Unsatisfiable for theBenchmark.p
% 199.00/24.64  
% 199.00/24.64  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 199.00/24.64  
% 199.00/24.64  
%------------------------------------------------------------------------------