TSTP Solution File: SWW437-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWW437-1 : TPTP v8.2.0. Released v5.2.0.
% 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 : Mon Jun 24 18:17:11 EDT 2024

% Result   : Unsatisfiable 3.89s 1.14s
% Output   : CNFRefutation 3.89s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   19 (  15 unt;   4 nHn;  17 RR)
%            Number of literals    :   24 (  16 equ;   4 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :   13 (   3 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;  13 con; 0-2 aty)
%            Number of variables   :    9 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_54,plain,
    x3 != x8,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_6) ).

cnf(c_58,plain,
    x7 != x16,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_10) ).

cnf(c_75,plain,
    heap(sep(lseg(x5,x1),sep(lseg(x12,x8),sep(lseg(x2,x6),sep(lseg(x16,x7),sep(lseg(x16,x3),sep(lseg(x10,x15),sep(lseg(x10,x5),sep(lseg(x7,x1),sep(lseg(x3,x12),sep(lseg(x3,x16),sep(lseg(x11,x8),emp)))))))))))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_27) ).

cnf(c_77,plain,
    sep(X0,sep(X1,X2)) = sep(X1,sep(X0,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',associative_commutative) ).

cnf(c_78,plain,
    sep(lseg(X0,X0),X1) = X1,
    file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',normalization) ).

cnf(c_83,plain,
    ( ~ heap(sep(lseg(X0,X1),sep(lseg(X0,X2),X3)))
    | X0 = X1
    | X0 = X2 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',wellformedness_5) ).

cnf(c_570,plain,
    heap(sep(lseg(x16,x3),sep(lseg(x16,x7),sep(lseg(x5,x1),sep(lseg(x11,x8),sep(lseg(x12,x8),sep(lseg(x3,x16),sep(lseg(x3,x12),sep(lseg(x10,x5),sep(lseg(x10,x15),sep(lseg(x7,x1),sep(lseg(x2,x6),emp)))))))))))),
    inference(demodulation,[status(thm)],[c_75,c_77]) ).

cnf(c_571,plain,
    ( x7 = x16
    | x16 = x3 ),
    inference(superposition,[status(thm)],[c_570,c_83]) ).

cnf(c_572,plain,
    x16 = x3,
    inference(global_subsumption_just,[status(thm)],[c_571,c_58,c_571]) ).

cnf(c_574,plain,
    heap(sep(lseg(x16,x16),sep(lseg(x16,x7),sep(lseg(x5,x1),sep(lseg(x11,x8),sep(lseg(x12,x8),sep(lseg(x16,x16),sep(lseg(x16,x12),sep(lseg(x10,x5),sep(lseg(x10,x15),sep(lseg(x7,x1),sep(lseg(x2,x6),emp)))))))))))),
    inference(superposition,[status(thm)],[c_572,c_570]) ).

cnf(c_575,plain,
    heap(sep(lseg(x16,x12),sep(lseg(x16,x7),sep(lseg(x5,x1),sep(lseg(x11,x8),sep(lseg(x12,x8),sep(lseg(x10,x5),sep(lseg(x10,x15),sep(lseg(x7,x1),sep(lseg(x2,x6),emp)))))))))),
    inference(demodulation,[status(thm)],[c_574,c_77,c_78]) ).

cnf(c_576,plain,
    ( x7 = x16
    | x16 = x12 ),
    inference(superposition,[status(thm)],[c_575,c_83]) ).

cnf(c_577,plain,
    x16 = x12,
    inference(global_subsumption_just,[status(thm)],[c_576,c_58,c_576]) ).

cnf(c_579,plain,
    heap(sep(lseg(x16,x16),sep(lseg(x16,x7),sep(lseg(x5,x1),sep(lseg(x11,x8),sep(lseg(x16,x8),sep(lseg(x10,x5),sep(lseg(x10,x15),sep(lseg(x7,x1),sep(lseg(x2,x6),emp)))))))))),
    inference(superposition,[status(thm)],[c_577,c_575]) ).

cnf(c_582,plain,
    heap(sep(lseg(x16,x8),sep(lseg(x16,x7),sep(lseg(x5,x1),sep(lseg(x11,x8),sep(lseg(x10,x5),sep(lseg(x10,x15),sep(lseg(x7,x1),sep(lseg(x2,x6),emp))))))))),
    inference(demodulation,[status(thm)],[c_579,c_77,c_78]) ).

cnf(c_585,plain,
    ( x7 = x16
    | x16 = x8 ),
    inference(superposition,[status(thm)],[c_582,c_83]) ).

cnf(c_586,plain,
    x16 = x8,
    inference(global_subsumption_just,[status(thm)],[c_585,c_58,c_585]) ).

cnf(c_597,plain,
    x16 != x16,
    inference(demodulation,[status(thm)],[c_54,c_572,c_586]) ).

cnf(c_598,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_597]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11  % Problem  : SWW437-1 : TPTP v8.2.0. Released v5.2.0.
% 0.02/0.11  % Command  : run_iprover %s %d THM
% 0.11/0.32  % Computer : n021.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Wed Jun 19 06:02:09 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.18/0.44  Running first-order theorem proving
% 0.18/0.44  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.89/1.14  % SZS status Started for theBenchmark.p
% 3.89/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 3.89/1.14  
% 3.89/1.14  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.89/1.14  
% 3.89/1.14  ------  iProver source info
% 3.89/1.14  
% 3.89/1.14  git: date: 2024-06-12 09:56:46 +0000
% 3.89/1.14  git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 3.89/1.14  git: non_committed_changes: false
% 3.89/1.14  
% 3.89/1.14  ------ Parsing...successful
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 3.89/1.14  
% 3.89/1.14  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.89/1.14  
% 3.89/1.14  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.89/1.14  ------ Proving...
% 3.89/1.14  ------ Problem Properties 
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  clauses                                 38
% 3.89/1.14  conjectures                             0
% 3.89/1.14  EPR                                     26
% 3.89/1.14  Horn                                    35
% 3.89/1.14  unary                                   31
% 3.89/1.14  binary                                  4
% 3.89/1.14  lits                                    48
% 3.89/1.14  lits eq                                 34
% 3.89/1.14  fd_pure                                 0
% 3.89/1.14  fd_pseudo                               0
% 3.89/1.14  fd_cond                                 1
% 3.89/1.14  fd_pseudo_cond                          4
% 3.89/1.14  AC symbols                              0
% 3.89/1.14  
% 3.89/1.14  ------ Input Options Time Limit: Unbounded
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  ------ 
% 3.89/1.14  Current options:
% 3.89/1.14  ------ 
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  ------ Proving...
% 3.89/1.14  
% 3.89/1.14  
% 3.89/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 3.89/1.14  
% 3.89/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.89/1.14  
% 3.89/1.14  
%------------------------------------------------------------------------------