TPTP Problem File: MSC015-1.025.p

View Solutions - Solve Problem

%------------------------------------------------------------------------------
% File     : MSC015-1.025 : TPTP v7.0.0. Released v3.5.0.
% Domain   : Miscellaneous
% Problem  : Binary counter k=25
% Version  : Especial.
% English  : Each instance of the problem asserts
%              p(0*).                 // p[0]
%              p(x*01*) -> p(x*10*).  // p[i] -> p[i + 1]
%              not p(1*).             // not p[2^n - 1]
%            These problems are unsatisfiable and have exponentially large
%            propositional resolution refutations, while there is a short
%            (quadratic) first order refutation.

% Refs     : [NV07a] Navarro (2007), Email to Geoff Sutcliffe
%            [NV07b] Navarro & Voronkov (2007), Planning with Effectively P
% Source   : [NV07a]
% Names    : bincount-k25 [NV07a]

% Status   : Unsatisfiable
% Rating   : 1.00 v3.5.0
% Syntax   : Number of clauses     :   27 (   0 non-Horn;   2 unit;  27 RR)
%            Number of atoms       :   52 (   0 equality)
%            Maximal clause size   :    2 (   2 average)
%            Number of predicates  :    1 (   0 propositional; 25-25 arity)
%            Number of functors    :    2 (   2 constant; 0-0 arity)
%            Number of variables   :  300 (   0 singleton)
%            Maximal term depth    :    1 (   1 average)
% SPC      : CNF_UNS_EPR

% Comments : k >= 23 not solved by any prover in less than 1 hr. (2007)
%------------------------------------------------------------------------------
cnf(init,axiom,
    ( p(s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule1,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,X21,X22,X23,s0)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,X21,X22,X23,s1) )).

cnf(rule2,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,X21,X22,s0,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,X21,X22,s1,s0) )).

cnf(rule3,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,X21,s0,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,X21,s1,s0,s0) )).

cnf(rule4,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,s0,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,X20,s1,s0,s0,s0) )).

cnf(rule5,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,s0,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,X19,s1,s0,s0,s0,s0) )).

cnf(rule6,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,s0,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,X18,s1,s0,s0,s0,s0,s0) )).

cnf(rule7,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,s0,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,X17,s1,s0,s0,s0,s0,s0,s0) )).

cnf(rule8,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,s0,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,X16,s1,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule9,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,s0,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,X15,s1,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule10,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,X14,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule11,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,X13,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule12,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule13,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule14,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,X10,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule15,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,X9,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule16,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,X8,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,X8,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule17,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,X7,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,X7,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule18,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,X6,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,X6,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule19,axiom,
    ( ~ p(X0,X1,X2,X3,X4,X5,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,X5,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule20,axiom,
    ( ~ p(X0,X1,X2,X3,X4,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,X4,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule21,axiom,
    ( ~ p(X0,X1,X2,X3,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,X3,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule22,axiom,
    ( ~ p(X0,X1,X2,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,X2,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule23,axiom,
    ( ~ p(X0,X1,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,X1,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule24,axiom,
    ( ~ p(X0,s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(X0,s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(rule25,axiom,
    ( ~ p(s0,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1)
    | p(s1,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0,s0) )).

cnf(goal,negated_conjecture,
    ( ~ p(s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1,s1) )).

%------------------------------------------------------------------------------