%------------------------------------------------------------------------------
% File     : SWV566-1.007 : TPTP v9.0.0. Released v4.0.0.
% Domain   : Software Verification
% Problem  : Store inverse (t3_pp_sf_ai_00007)
% Version  : Especial.
% English  : If the arrays resulting from swapping elements of array a with
%            the elements of array b occurring in the same positions are equal,
%            then a and b must have been equal to begin with.

% Refs     : [Arm08] Armando (2008), Email to Geoff Sutcliffe
%          : [AB+09] Armando et al. (2009), New Results on Rewrite-based Sa
% Source   : [Arm08]
% Names    : storeinv_invalid_t3_pp_sf_ai_00007_001 [Arm08]

% Status   : Satisfiable
% Rating   : 1.00 v6.3.0, 0.88 v6.2.0, 0.90 v6.1.0, 1.00 v4.0.0
% Syntax   : Number of clauses     :   36 (  35 unt;   1 nHn;  33 RR)
%            Number of literals    :   37 (  37 equ;   1 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    1 (   0 usr;   0 prp; 2-2 aty)
%            Number of functors    :   43 (  43 usr;  40 con; 0-3 aty)
%            Number of variables   :   10 (   2 sgn)
% SPC      : CNF_SAT_RFO_EQU_NUE

% Comments :
%------------------------------------------------------------------------------
cnf(a1,axiom,
    select(store(A,I,E),I) = E ).

cnf(a2,axiom,
    ( I = J
    | select(store(A,I,E),J) = select(A,J) ) ).

cnf(a3,axiom,
    store(store(A,I,select(A,J)),J,select(A,I)) = store(store(A,J,select(A,I)),I,select(A,J)) ).

cnf(hyp0,hypothesis,
    a_32 = store(a1,i1,e_31) ).

cnf(hyp1,hypothesis,
    a_34 = store(a2,i1,e_33) ).

cnf(hyp2,hypothesis,
    a_36 = store(a_32,i2,e_35) ).

cnf(hyp3,hypothesis,
    a_38 = store(a_34,i2,e_37) ).

cnf(hyp4,hypothesis,
    a_40 = store(a_36,i3,e_39) ).

cnf(hyp5,hypothesis,
    a_42 = store(a_38,i3,e_41) ).

cnf(hyp6,hypothesis,
    a_44 = store(a_40,i4,e_43) ).

cnf(hyp7,hypothesis,
    a_46 = store(a_42,i4,e_45) ).

cnf(hyp8,hypothesis,
    a_48 = store(a_44,i5,e_47) ).

cnf(hyp9,hypothesis,
    a_50 = store(a_46,i5,e_49) ).

cnf(hyp10,hypothesis,
    a_52 = store(a_48,i6,e_51) ).

cnf(hyp11,hypothesis,
    a_54 = store(a_50,i6,e_53) ).

cnf(hyp12,hypothesis,
    a_56 = store(a_52,i1,e_55) ).

cnf(hyp13,hypothesis,
    a_58 = store(a_54,i7,e_57) ).

cnf(hyp14,hypothesis,
    e_31 = select(a2,i1) ).

cnf(hyp15,hypothesis,
    e_33 = select(a1,i1) ).

cnf(hyp16,hypothesis,
    e_35 = select(a_34,i2) ).

cnf(hyp17,hypothesis,
    e_37 = select(a_32,i2) ).

cnf(hyp18,hypothesis,
    e_39 = select(a_38,i3) ).

cnf(hyp19,hypothesis,
    e_41 = select(a_36,i3) ).

cnf(hyp20,hypothesis,
    e_43 = select(a_42,i4) ).

cnf(hyp21,hypothesis,
    e_45 = select(a_40,i4) ).

cnf(hyp22,hypothesis,
    e_47 = select(a_46,i5) ).

cnf(hyp23,hypothesis,
    e_49 = select(a_44,i5) ).

cnf(hyp24,hypothesis,
    e_51 = select(a_50,i6) ).

cnf(hyp25,hypothesis,
    e_53 = select(a_48,i6) ).

cnf(hyp26,hypothesis,
    e_55 = select(a_54,i7) ).

cnf(hyp27,hypothesis,
    e_57 = select(a_52,i7) ).

cnf(hyp28,hypothesis,
    e_60 = select(a1,i_59) ).

cnf(hyp29,hypothesis,
    e_61 = select(a2,i_59) ).

cnf(hyp30,hypothesis,
    i_59 = sk(a1,a2) ).

cnf(hyp31,hypothesis,
    a_56 = a_58 ).

cnf(goal,negated_conjecture,
    e_60 != e_61 ).

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