↑ Up

iProver---3.9.4.UNS-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : LCL011-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM

% Computer : n003.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep 25 02:05:25 PM UTC 2026

% Result   : Unsatisfiable 4.41s 1.30s
% Output   : CNFRefutation 4.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   50
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   66 (  17 unt;   0 def)
%            Number of atoms       :  136 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  190 ( 120   ~;  70   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :  124 (   0 sgn 124   !;   0   ?; 119   :)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0,X1] :
      ( is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).

fof(f2,axiom,
    ! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X0),equivalent(X1,X2)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',yqj) ).

fof(f3,negated_conjecture,
    ~ is_a_theorem(equivalent(equivalent(a,b),equivalent(equivalent(a,c),equivalent(c,b)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_yqf) ).

tcf(c_52,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,X1)) ),
    inference(cnf_transformation,[],[f1]) ).

tcf(c_53,plain,
    ! [X0: $i,X1: $i,X2: $i] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X0),equivalent(X1,X2)))),
    inference(cnf_transformation,[],[f2]) ).

tcf(c_54,negated_conjecture,
    ~ is_a_theorem(equivalent(equivalent(a,b),equivalent(equivalent(a,c),equivalent(c,b)))),
    inference(cnf_transformation,[],[f3]) ).

tcf(c_71,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(a,b),equivalent(equivalent(a,c),equivalent(c,b))))) ),
    inference(resolution,[status(thm)],[c_52,c_54]) ).

tcf(c_75,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(a,b),equivalent(equivalent(a,c),equivalent(c,b)))))) ),
    inference(resolution,[status(thm)],[c_71,c_52]) ).

tcf(c_84,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(equivalent(X0,equivalent(a,b)))
      | ~ is_a_theorem(equivalent(equivalent(equivalent(a,c),equivalent(c,b)),X0)) ),
    inference(resolution,[status(thm)],[c_75,c_53]) ).

tcf(c_94,plain,
    ! [X0: $i] : ~ is_a_theorem(equivalent(equivalent(equivalent(X0,equivalent(a,c)),equivalent(equivalent(c,b),X0)),equivalent(a,b))),
    inference(resolution,[status(thm)],[c_84,c_53]) ).

tcf(c_96,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( is_a_theorem(equivalent(equivalent(X2,X0),equivalent(X1,X2)))
      | ~ is_a_theorem(equivalent(X0,X1)) ),
    inference(superposition,[status(thm)],[c_53,c_52]) ).

tcf(c_98,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( is_a_theorem(equivalent(X1,X2))
      | ~ is_a_theorem(equivalent(X2,X0))
      | ~ is_a_theorem(equivalent(X0,X1)) ),
    inference(superposition,[status(thm)],[c_96,c_52]) ).

tcf(c_108,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(equivalent(X1,equivalent(a,c)),equivalent(equivalent(c,b),X1)),equivalent(a,b)))) ),
    inference(resolution,[status(thm)],[c_94,c_52]) ).

tcf(c_110,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( is_a_theorem(equivalent(equivalent(equivalent(X3,X1),equivalent(X2,X3)),X0))
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,X2))) ),
    inference(superposition,[status(thm)],[c_53,c_98]) ).

tcf(c_116,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(equivalent(X2,equivalent(a,c)),equivalent(equivalent(c,b),X2)),equivalent(a,b))))) ),
    inference(resolution,[status(thm)],[c_108,c_52]) ).

tcf(c_142,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(equivalent(equivalent(a,b),X0))
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(X1,equivalent(a,c)),equivalent(equivalent(c,b),X1)))) ),
    inference(resolution,[status(thm)],[c_116,c_53]) ).

tcf(c_149,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( is_a_theorem(X3)
      | ~ is_a_theorem(equivalent(X3,equivalent(X1,X2)))
      | ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X2,X0))) ),
    inference(superposition,[status(thm)],[c_110,c_52]) ).

tcf(c_154,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(equivalent(a,b),X1))
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(X2,equivalent(a,c)),equivalent(equivalent(c,b),X2))))) ),
    inference(resolution,[status(thm)],[c_142,c_52]) ).

tcf(c_183,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(equivalent(X1,equivalent(X0,equivalent(a,c))))
      | ~ is_a_theorem(equivalent(equivalent(a,b),equivalent(equivalent(equivalent(c,b),X0),X1))) ),
    inference(resolution,[status(thm)],[c_154,c_53]) ).

tcf(c_211,plain,
    ~ is_a_theorem(equivalent(equivalent(b,equivalent(c,b)),equivalent(a,equivalent(a,c)))),
    inference(resolution,[status(thm)],[c_183,c_53]) ).

tcf(c_218,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(b,equivalent(c,b)),equivalent(a,equivalent(a,c))))) ),
    inference(resolution,[status(thm)],[c_211,c_52]) ).

tcf(c_222,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(b,equivalent(c,b)),equivalent(a,equivalent(a,c)))))) ),
    inference(resolution,[status(thm)],[c_218,c_52]) ).

tcf(c_255,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(equivalent(X0,equivalent(b,equivalent(c,b))))
      | ~ is_a_theorem(equivalent(equivalent(a,equivalent(a,c)),X0)) ),
    inference(resolution,[status(thm)],[c_222,c_53]) ).

tcf(c_257,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( is_a_theorem(equivalent(equivalent(X2,X0),equivalent(X1,X2)))
      | ~ is_a_theorem(equivalent(X0,X1)) ),
    inference(superposition,[status(thm)],[c_53,c_52]) ).

tcf(c_269,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X2,equivalent(X1,X2))))) ),
    inference(superposition,[status(thm)],[c_53,c_149]) ).

tcf(c_283,plain,
    ! [X0: $i] : ~ is_a_theorem(equivalent(equivalent(equivalent(X0,a),equivalent(equivalent(a,c),X0)),equivalent(b,equivalent(c,b)))),
    inference(resolution,[status(thm)],[c_255,c_53]) ).

tcf(c_286,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(equivalent(X1,a),equivalent(equivalent(a,c),X1)),equivalent(b,equivalent(c,b))))) ),
    inference(resolution,[status(thm)],[c_283,c_52]) ).

tcf(c_290,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(equivalent(X2,a),equivalent(equivalent(a,c),X2)),equivalent(b,equivalent(c,b)))))) ),
    inference(resolution,[status(thm)],[c_286,c_52]) ).

tcf(c_330,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( is_a_theorem(equivalent(equivalent(X2,equivalent(X1,X2)),X0))
      | ~ is_a_theorem(equivalent(X0,X1)) ),
    inference(superposition,[status(thm)],[c_257,c_269]) ).

tcf(c_362,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(equivalent(equivalent(b,equivalent(c,b)),X0))
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(X1,a),equivalent(equivalent(a,c),X1)))) ),
    inference(resolution,[status(thm)],[c_290,c_53]) ).

tcf(c_370,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(equivalent(b,equivalent(c,b)),X1))
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(X2,a),equivalent(equivalent(a,c),X2))))) ),
    inference(resolution,[status(thm)],[c_362,c_52]) ).

tcf(c_411,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(equivalent(X1,equivalent(X0,a)))
      | ~ is_a_theorem(equivalent(equivalent(b,equivalent(c,b)),equivalent(equivalent(equivalent(a,c),X0),X1))) ),
    inference(resolution,[status(thm)],[c_370,c_53]) ).

tcf(c_415,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( is_a_theorem(X2)
      | ~ is_a_theorem(equivalent(X2,X1))
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,X0))) ),
    inference(superposition,[status(thm)],[c_330,c_52]) ).

tcf(c_428,plain,
    ~ is_a_theorem(equivalent(equivalent(equivalent(c,b),equivalent(a,c)),equivalent(b,a))),
    inference(resolution,[status(thm)],[c_411,c_53]) ).

tcf(c_449,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(equivalent(c,b),equivalent(a,c)),equivalent(b,a)))) ),
    inference(resolution,[status(thm)],[c_428,c_52]) ).

tcf(c_453,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(equivalent(c,b),equivalent(a,c)),equivalent(b,a))))) ),
    inference(resolution,[status(thm)],[c_449,c_52]) ).

tcf(c_496,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(equivalent(equivalent(b,a),X0))
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(c,b),equivalent(a,c)))) ),
    inference(resolution,[status(thm)],[c_453,c_53]) ).

tcf(c_524,plain,
    ~ is_a_theorem(equivalent(equivalent(b,a),equivalent(b,a))),
    inference(resolution,[status(thm)],[c_496,c_53]) ).

tcf(c_530,plain,
    ! [X0: $i,X1: $i] :
      ( is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,X1))) ),
    inference(superposition,[status(thm)],[c_53,c_415]) ).

tcf(c_535,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(b,a),equivalent(b,a)))) ),
    inference(resolution,[status(thm)],[c_524,c_52]) ).

tcf(c_539,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(b,a),equivalent(b,a))))) ),
    inference(resolution,[status(thm)],[c_535,c_52]) ).

tcf(c_590,plain,
    ! [X0: $i] : is_a_theorem(equivalent(X0,X0)),
    inference(superposition,[status(thm)],[c_53,c_530]) ).

tcf(c_594,plain,
    is_a_theorem(equivalent(a,a)),
    inference(instantiation,[status(thm)],[c_590]) ).

tcf(c_633,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(equivalent(X0,equivalent(b,a)))
      | ~ is_a_theorem(equivalent(equivalent(b,a),X0)) ),
    inference(resolution,[status(thm)],[c_539,c_53]) ).

tcf(c_649,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(equivalent(b,a),X1))
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(b,a)))) ),
    inference(resolution,[status(thm)],[c_633,c_52]) ).

tcf(c_747,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(equivalent(X0,b))
      | ~ is_a_theorem(equivalent(equivalent(b,a),equivalent(a,X0))) ),
    inference(resolution,[status(thm)],[c_649,c_53]) ).

tcf(c_751,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X1,b))
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(b,a),equivalent(a,X1)))) ),
    inference(resolution,[status(thm)],[c_747,c_52]) ).

tcf(c_870,plain,
    ( ~ is_a_theorem(equivalent(b,b))
    | ~ is_a_theorem(equivalent(a,a)) ),
    inference(resolution,[status(thm)],[c_751,c_53]) ).

tcf(c_871,plain,
    ~ is_a_theorem(equivalent(b,b)),
    inference(global_subsumption_just,[status(thm)],[c_870,c_594,c_870]) ).

tcf(c_878,plain,
    ! [X0: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(b,b))) ),
    inference(resolution,[status(thm)],[c_871,c_52]) ).

tcf(c_895,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(b,b)))) ),
    inference(resolution,[status(thm)],[c_878,c_52]) ).

tcf(c_948,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(X2)
      | ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(X2,equivalent(b,b))))) ),
    inference(resolution,[status(thm)],[c_895,c_52]) ).

tcf(c_2142,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(equivalent(X0,X1))
      | ~ is_a_theorem(equivalent(equivalent(b,b),X0)) ),
    inference(resolution,[status(thm)],[c_948,c_53]) ).

tcf(c_2210,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(equivalent(equivalent(equivalent(X0,b),equivalent(b,X0)),X1)) ),
    inference(resolution,[status(thm)],[c_2142,c_53]) ).

tcf(c_2214,plain,
    ! [X0: $i,X1: $i] : ~ is_a_theorem(equivalent(equivalent(X0,equivalent(X1,b)),equivalent(equivalent(b,X1),X0))),
    inference(resolution,[status(thm)],[c_2210,c_53]) ).

tcf(c_2217,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(X1,equivalent(X2,b)),equivalent(equivalent(b,X2),X1)))) ),
    inference(resolution,[status(thm)],[c_2214,c_52]) ).

tcf(c_2268,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(X2,equivalent(X3,b)),equivalent(equivalent(b,X3),X2))))) ),
    inference(resolution,[status(thm)],[c_2217,c_52]) ).

tcf(c_2604,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(equivalent(X2,equivalent(X1,equivalent(X0,b))))
      | ~ is_a_theorem(equivalent(equivalent(equivalent(b,X0),X1),X2)) ),
    inference(resolution,[status(thm)],[c_2268,c_53]) ).

tcf(c_2624,plain,
    ! [X0: $i,X1: $i] : ~ is_a_theorem(equivalent(equivalent(equivalent(b,X0),equivalent(b,X1)),equivalent(X1,X0))),
    inference(resolution,[status(thm)],[c_2604,c_53]) ).

tcf(c_2702,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(equivalent(b,X1),equivalent(b,X2)),equivalent(X2,X1)))) ),
    inference(resolution,[status(thm)],[c_2624,c_52]) ).

tcf(c_2723,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ~ is_a_theorem(X1)
      | ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(X1,equivalent(equivalent(equivalent(b,X2),equivalent(b,X3)),equivalent(X3,X2))))) ),
    inference(resolution,[status(thm)],[c_2702,c_52]) ).

tcf(c_3153,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ is_a_theorem(equivalent(equivalent(X2,X1),X0))
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(b,X1),equivalent(b,X2)))) ),
    inference(resolution,[status(thm)],[c_2723,c_53]) ).

tcf(c_3173,plain,
    ! [X0: $i] : ~ is_a_theorem(equivalent(equivalent(b,X0),equivalent(X0,b))),
    inference(resolution,[status(thm)],[c_3153,c_53]) ).

tcf(c_3176,plain,
    ! [X0: $i,X1: $i] :
      ( ~ is_a_theorem(X0)
      | ~ is_a_theorem(equivalent(X0,equivalent(equivalent(b,X1),equivalent(X1,b)))) ),
    inference(resolution,[status(thm)],[c_3173,c_52]) ).

tcf(c_3182,plain,
    ! [X0: $i] : ~ is_a_theorem(equivalent(X0,X0)),
    inference(resolution,[status(thm)],[c_3176,c_53]) ).

tcf(c_3183,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_3182,c_590]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : LCL011-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.36  % Computer : n003.cluster.edu
% 0.10/0.36  % Model    : x86_64 x86_64
% 0.10/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36  % Memory   : 8046.5625MB
% 0.10/0.36  % OS       : Linux 6.8.0-71-generic
% 0.10/0.36  % CPULimit : 300
% 0.10/0.36  % WCLimit  : 300
% 0.10/0.36  % DateTime : Wed Sep 23 21:38:04 UTC 2026
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.14/0.40  Running first-order theorem proving
% 0.14/0.41  Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.42  
% 0.14/0.42  % ======== iProver multi-core TPTP/SMT =========
% 0.14/0.42  
% 0.14/0.42  % Detected problem language: tptp
% 0.14/0.44  % Proving...
% 4.41/1.30  % SZS status Started for theBenchmark.p
% 4.41/1.30  % SZS status Unsatisfiable for theBenchmark.p
% 4.41/1.30  
% 4.41/1.30  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 4.41/1.30  
% 4.41/1.30  % ------  iProver source info
% 4.41/1.30  
% 4.41/1.30  % git: date: 2026-07-19 20:42:38 +0200
% 4.41/1.30  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 4.41/1.30  % git: non_committed_changes: false
% 4.41/1.30  
% 4.41/1.30  % ------ Parsing...% successful
% 4.41/1.30  
% 4.41/1.30  
% 4.41/1.30  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 4.41/1.30  
% 4.41/1.30  % ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e % 
% 4.41/1.30  
% 4.41/1.30  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.41/1.30  % ------ Proving...
% 4.41/1.30  % ------ Problem Properties 
% 4.41/1.30  
% 4.41/1.30  % 
% 4.41/1.30  % clauses                               3
% 4.41/1.30  % conjectures                           1
% 4.41/1.30  % EPR                                   0
% 4.41/1.30  % Horn                                  3
% 4.41/1.30  % unary                                 2
% 4.41/1.30  % binary                                0
% 4.41/1.30  % lits                                  5
% 4.41/1.30  % lits eq                               0
% 4.41/1.30  % fd_pure                               0
% 4.41/1.30  % fd_pseudo                             0
% 4.41/1.30  % fd_cond                               0
% 4.41/1.30  % fd_pseudo_cond                        0
% 4.41/1.30  % AC symbols                            0
% 4.41/1.30  
% 4.41/1.30  % ------ Input Options Time Limit: Unbounded
% 4.41/1.30  
% 4.41/1.30  
% 4.41/1.30  % ------ 
% 4.41/1.30  % Current options:
% 4.41/1.30  % ------ 
% 4.41/1.30  
% 4.41/1.30  
% 4.41/1.30  % 
% 4.41/1.30  
% 4.41/1.30  % ------ Proving...
% 4.41/1.30  % 
% 4.41/1.30  
% 4.41/1.30  % SZS status Unsatisfiable for theBenchmark.p
% 4.41/1.30  
% 4.41/1.30  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.41/1.30  
% 4.41/1.30  
%------------------------------------------------------------------------------