TSTP Solution File: SWC028-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC028-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n017.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 03:10:56 EDT 2024

% Result   : Unsatisfiable 3.86s 1.21s
% Output   : CNFRefutation 3.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   32 (   9 unt;  11 nHn;  32 RR)
%            Number of literals    :   61 (  35 equ;  27 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :    7 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_51,negated_conjecture,
    ssList(sk3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_3) ).

cnf(c_53,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

cnf(c_54,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).

cnf(c_55,negated_conjecture,
    ( sk1 = nil
    | sk2 = nil ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

cnf(c_58,negated_conjecture,
    ( sk1 != nil
    | sk2 != nil ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

cnf(c_59,negated_conjecture,
    ( sk4 = nil
    | neq(sk3,nil) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).

cnf(c_62,negated_conjecture,
    ( sk3 = nil
    | rearsegP(sk4,sk3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).

cnf(c_144,plain,
    ( ~ rearsegP(nil,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause82) ).

cnf(c_177,plain,
    ( X0 != X1
    | ~ neq(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause115) ).

cnf(c_253,plain,
    ( ~ neq(X0,X0)
    | ~ ssList(X0) ),
    inference(unflattening,[status(thm)],[c_177]) ).

cnf(c_394,plain,
    ( sk2 != nil
    | sk1 != nil ),
    inference(prop_impl_just,[status(thm)],[c_58]) ).

cnf(c_395,plain,
    ( sk1 != nil
    | sk2 != nil ),
    inference(renaming,[status(thm)],[c_394]) ).

cnf(c_396,plain,
    ( sk2 = nil
    | sk1 = nil ),
    inference(prop_impl_just,[status(thm)],[c_55]) ).

cnf(c_397,plain,
    ( sk1 = nil
    | sk2 = nil ),
    inference(renaming,[status(thm)],[c_396]) ).

cnf(c_438,plain,
    ( ~ ssList(X0)
    | ~ neq(X0,X0) ),
    inference(prop_impl_just,[status(thm)],[c_253]) ).

cnf(c_439,plain,
    ( ~ neq(X0,X0)
    | ~ ssList(X0) ),
    inference(renaming,[status(thm)],[c_438]) ).

cnf(c_466,plain,
    ( sk3 = nil
    | rearsegP(sk4,sk3) ),
    inference(prop_impl_just,[status(thm)],[c_62]) ).

cnf(c_472,plain,
    ( neq(sk3,nil)
    | sk4 = nil ),
    inference(prop_impl_just,[status(thm)],[c_59]) ).

cnf(c_473,plain,
    ( sk4 = nil
    | neq(sk3,nil) ),
    inference(renaming,[status(thm)],[c_472]) ).

cnf(c_1968,plain,
    ( sk3 = nil
    | rearsegP(sk2,sk3) ),
    inference(light_normalisation,[status(thm)],[c_466,c_53]) ).

cnf(c_1982,plain,
    ( sk2 = nil
    | neq(sk3,nil) ),
    inference(light_normalisation,[status(thm)],[c_473,c_53]) ).

cnf(c_1987,plain,
    ( sk2 = nil
    | sk3 = nil ),
    inference(light_normalisation,[status(thm)],[c_397,c_54]) ).

cnf(c_2036,plain,
    ( sk2 != nil
    | sk3 != nil ),
    inference(light_normalisation,[status(thm)],[c_395,c_54]) ).

cnf(c_2950,plain,
    ( X0 != sk3
    | X0 != nil
    | ~ ssList(X0)
    | sk2 = nil ),
    inference(resolution_lifted,[status(thm)],[c_1982,c_439]) ).

cnf(c_2951,plain,
    ( sk3 != nil
    | ~ ssList(sk3)
    | sk2 = nil ),
    inference(unflattening,[status(thm)],[c_2950]) ).

cnf(c_2952,plain,
    sk2 = nil,
    inference(global_subsumption_just,[status(thm)],[c_2951,c_51,c_1987,c_2951]) ).

cnf(c_2972,plain,
    sk3 != nil,
    inference(backward_subsumption_resolution,[status(thm)],[c_2036,c_2952]) ).

cnf(c_3794,plain,
    rearsegP(sk2,sk3),
    inference(global_subsumption_just,[status(thm)],[c_1968,c_1968,c_2036,c_2952]) ).

cnf(c_4884,plain,
    rearsegP(nil,sk3),
    inference(demodulation,[status(thm)],[c_3794,c_2952]) ).

cnf(c_9593,negated_conjecture,
    ssList(sk3),
    inference(demodulation,[status(thm)],[c_51]) ).

cnf(c_12617,plain,
    ( ~ ssList(sk3)
    | sk3 = nil ),
    inference(superposition,[status(thm)],[c_4884,c_144]) ).

cnf(c_12618,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_12617,c_2972,c_9593]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SWC028-1 : TPTP v8.1.2. Released v2.4.0.
% 0.08/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n017.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu May  2 22:59:06 EDT 2024
% 0.14/0.36  % CPUTime  : 
% 0.21/0.49  Running first-order theorem proving
% 0.21/0.49  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
% 3.86/1.21  % SZS status Started for theBenchmark.p
% 3.86/1.21  % SZS status Unsatisfiable for theBenchmark.p
% 3.86/1.21  
% 3.86/1.21  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.86/1.21  
% 3.86/1.21  ------  iProver source info
% 3.86/1.21  
% 3.86/1.21  git: date: 2024-05-02 19:28:25 +0000
% 3.86/1.21  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.86/1.21  git: non_committed_changes: false
% 3.86/1.21  
% 3.86/1.21  ------ Parsing...successful
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  ------ Preprocessing... sup_sim: 9  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 4  sf_s  rm: 2 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 3.86/1.21  
% 3.86/1.21  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.86/1.21  
% 3.86/1.21  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.86/1.21  ------ Proving...
% 3.86/1.21  ------ Problem Properties 
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  clauses                                 183
% 3.86/1.21  conjectures                             2
% 3.86/1.21  EPR                                     58
% 3.86/1.21  Horn                                    155
% 3.86/1.21  unary                                   64
% 3.86/1.21  binary                                  21
% 3.86/1.21  lits                                    547
% 3.86/1.21  lits eq                                 73
% 3.86/1.21  fd_pure                                 0
% 3.86/1.21  fd_pseudo                               0
% 3.86/1.21  fd_cond                                 15
% 3.86/1.21  fd_pseudo_cond                          14
% 3.86/1.21  AC symbols                              0
% 3.86/1.21  
% 3.86/1.21  ------ Schedule dynamic 5 is on 
% 3.86/1.21  
% 3.86/1.21  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  ------ 
% 3.86/1.21  Current options:
% 3.86/1.21  ------ 
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  ------ Proving...
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  % SZS status Unsatisfiable for theBenchmark.p
% 3.86/1.21  
% 3.86/1.21  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.86/1.21  
% 3.86/1.21  
%------------------------------------------------------------------------------