TSTP Solution File: PUZ017-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : PUZ017-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n010.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 : Wed Jul 27 13:11:23 EDT 2022

% Result   : Timeout 299.92s 300.06s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : PUZ017-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n010.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Wed Jul 27 01:40:40 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.91/2.08  ----- Otter 3.3f, August 2004 -----
% 1.91/2.08  The process was started by sandbox2 on n010.cluster.edu,
% 1.91/2.08  Wed Jul 27 01:40:40 2022
% 1.91/2.08  The command was "./otter".  The process ID is 6862.
% 1.91/2.08  
% 1.91/2.08  set(prolog_style_variables).
% 1.91/2.08  set(auto).
% 1.91/2.08     dependent: set(auto1).
% 1.91/2.08     dependent: set(process_input).
% 1.91/2.08     dependent: clear(print_kept).
% 1.91/2.08     dependent: clear(print_new_demod).
% 1.91/2.08     dependent: clear(print_back_demod).
% 1.91/2.08     dependent: clear(print_back_sub).
% 1.91/2.08     dependent: set(control_memory).
% 1.91/2.08     dependent: assign(max_mem, 12000).
% 1.91/2.08     dependent: assign(pick_given_ratio, 4).
% 1.91/2.08     dependent: assign(stats_level, 1).
% 1.91/2.08     dependent: assign(max_seconds, 10800).
% 1.91/2.08  clear(print_given).
% 1.91/2.08  
% 1.91/2.08  list(usable).
% 1.91/2.08  0 [] samehouse(X,X).
% 1.91/2.08  0 [] -samehouse(n1,n2).
% 1.91/2.08  0 [] -samehouse(n1,n3).
% 1.91/2.08  0 [] -samehouse(n1,n4).
% 1.91/2.08  0 [] -samehouse(n1,n5).
% 1.91/2.08  0 [] -samehouse(n2,n3).
% 1.91/2.08  0 [] -samehouse(n2,n4).
% 1.91/2.08  0 [] -samehouse(n2,n5).
% 1.91/2.08  0 [] -samehouse(n3,n4).
% 1.91/2.08  0 [] -samehouse(n3,n5).
% 1.91/2.08  0 [] -samehouse(n4,n5).
% 1.91/2.08  0 [] sameperson(X,X).
% 1.91/2.08  0 [] -sameperson(englishman,italian).
% 1.91/2.08  0 [] -sameperson(englishman,swede).
% 1.91/2.08  0 [] -sameperson(englishman,russian).
% 1.91/2.08  0 [] -sameperson(englishman,american).
% 1.91/2.08  0 [] -sameperson(italian,swede).
% 1.91/2.08  0 [] -sameperson(italian,russian).
% 1.91/2.08  0 [] -sameperson(italian,american).
% 1.91/2.08  0 [] -sameperson(swede,russian).
% 1.91/2.08  0 [] -sameperson(swede,american).
% 1.91/2.08  0 [] -sameperson(russian,american).
% 1.91/2.08  0 [] samecolor(X,X).
% 1.91/2.08  0 [] -samecolor(red,white).
% 1.91/2.08  0 [] -samecolor(red,green).
% 1.91/2.08  0 [] -samecolor(red,yellow).
% 1.91/2.08  0 [] -samecolor(red,blue).
% 1.91/2.08  0 [] -samecolor(white,green).
% 1.91/2.08  0 [] -samecolor(white,yellow).
% 1.91/2.08  0 [] -samecolor(white,blue).
% 1.91/2.08  0 [] -samecolor(green,yellow).
% 1.91/2.08  0 [] -samecolor(green,blue).
% 1.91/2.08  0 [] -samecolor(yellow,blue).
% 1.91/2.08  0 [] samedrink(X,X).
% 1.91/2.08  0 [] -samedrink(lemonade,coffee).
% 1.91/2.08  0 [] -samedrink(lemonade,milk).
% 1.91/2.08  0 [] -samedrink(lemonade,vodka).
% 1.91/2.08  0 [] -samedrink(lemonade,unknown_drink).
% 1.91/2.08  0 [] -samedrink(coffee,milk).
% 1.91/2.08  0 [] -samedrink(coffee,vodka).
% 1.91/2.08  0 [] -samedrink(coffee,unknown_drink).
% 1.91/2.08  0 [] -samedrink(milk,vodka).
% 1.91/2.08  0 [] -samedrink(milk,unknown_drink).
% 1.91/2.08  0 [] -samedrink(vodka,unknown_drink).
% 1.91/2.08  0 [] samegame(X,X).
% 1.91/2.08  0 [] -samegame(backgammon,racquetball).
% 1.91/2.08  0 [] -samegame(backgammon,quoits).
% 1.91/2.08  0 [] -samegame(backgammon,solitaire).
% 1.91/2.08  0 [] -samegame(backgammon,charades).
% 1.91/2.08  0 [] -samegame(racquetball,quoits).
% 1.91/2.08  0 [] -samegame(racquetball,solitaire).
% 1.91/2.08  0 [] -samegame(racquetball,charades).
% 1.91/2.08  0 [] -samegame(quoits,solitaire).
% 1.91/2.08  0 [] -samegame(quoits,charades).
% 1.91/2.08  0 [] -samegame(solitaire,charades).
% 1.91/2.08  0 [] samepet(X,X).
% 1.91/2.08  0 [] -samepet(guppy,toad).
% 1.91/2.08  0 [] -samepet(guppy,camel).
% 1.91/2.08  0 [] -samepet(guppy,rat).
% 1.91/2.08  0 [] -samepet(guppy,no_pet).
% 1.91/2.08  0 [] -samepet(toad,camel).
% 1.91/2.08  0 [] -samepet(toad,rat).
% 1.91/2.08  0 [] -samepet(toad,no_pet).
% 1.91/2.08  0 [] -samepet(camel,rat).
% 1.91/2.08  0 [] -samepet(camel,no_pet).
% 1.91/2.08  0 [] -samepet(rat,no_pet).
% 1.91/2.08  0 [] -nextto(X,Y)|nextto(Y,X).
% 1.91/2.08  0 [] -left(X,Y)| -left(Y,X).
% 1.91/2.08  0 [] -nextto(X,Y)|left(X,Y)|left(Y,X).
% 1.91/2.08  0 [] -left(X,Y)|nextto(X,Y).
% 1.91/2.08  0 [] -samehouse(X,Y)| -nextto(X,Y).
% 1.91/2.08  0 [] -left(X,X).
% 1.91/2.08  0 [] -nextto(X,X).
% 1.91/2.08  0 [] hasperson(X,englishman)|hasperson(X,italian)|hasperson(X,swede)|hasperson(X,russian)|hasperson(X,american).
% 1.91/2.08  0 [] hasperson(n1,Y)|hasperson(n2,Y)|hasperson(n3,Y)|hasperson(n4,Y)|hasperson(n5,Y).
% 1.91/2.08  0 [] hascolor(X,red)|hascolor(X,white)|hascolor(X,green)|hascolor(X,yellow)|hascolor(X,blue).
% 1.91/2.08  0 [] hascolor(n1,Y)|hascolor(n2,Y)|hascolor(n3,Y)|hascolor(n4,Y)|hascolor(n5,Y).
% 1.91/2.08  0 [] hasdrink(X,lemonade)|hasdrink(X,coffee)|hasdrink(X,milk)|hasdrink(X,vodka)|hasdrink(X,unknown_drink).
% 1.91/2.08  0 [] hasdrink(n1,Y)|hasdrink(n2,Y)|hasdrink(n3,Y)|hasdrink(n4,Y)|hasdrink(n5,Y).
% 1.91/2.08  0 [] hasgame(X,backgammon)|hasgame(X,racquetball)|hasgame(X,quoits)|hasgame(X,solitaire)|hasgame(X,charades).
% 1.91/2.08  0 [] hasgame(n1,Y)|hasgame(n2,Y)|hasgame(n3,Y)|hasgame(n4,Y)|hasgame(n5,Y).
% 1.91/2.08  0 [] haspet(X,guppy)|haspet(X,toad)|haspet(X,camel)|haspet(X,rat)|haspet(X,no_pet).
% 1.91/2.08  0 [] haspet(n1,Y)|haspet(n2,Y)|haspet(n3,Y)|haspet(n4,Y)|haspet(n5,Y).
% 1.91/2.08  0 [] samehouse(X1,X2)| -hascolor(X1,Y)| -hascolor(X2,Y).
% 1.91/2.08  0 [] samehouse(X1,X2)| -hasperson(X1,Y)| -hasperson(X2,Y).
% 1.91/2.08  0 [] samehouse(X1,X2)| -hasdrink(X1,Y)| -hasdrink(X2,Y).
% 1.91/2.08  0 [] samehouse(X1,X2)| -hasgame(X1,Y)| -hasgame(X2,Y).
% 1.91/2.08  0 [] samehouse(X1,X2)| -haspet(X1,Y)| -haspet(X2,Y).
% 1.91/2.08  0 [] sameperson(X1,X2)| -hasperson(Y,X1)| -hasperson(Y,X2).
% 1.91/2.08  0 [] samecolor(X1,X2)| -hascolor(Y,X1)| -hascolor(Y,X2).
% 1.91/2.08  0 [] samedrink(X1,X2)| -hasdrink(Y,X1)| -hasdrink(Y,X2).
% 1.91/2.08  0 [] samegame(X1,X2)| -hasgame(Y,X1)| -hasgame(Y,X2).
% 1.91/2.08  0 [] samepet(X1,X2)| -haspet(Y,X1)| -haspet(Y,X2).
% 1.91/2.08  0 [] -hasperson(X,englishman)|hascolor(X,red).
% 1.91/2.08  0 [] hasperson(X,englishman)| -hascolor(X,red).
% 1.91/2.08  0 [] -hascolor(X,white)| -hascolor(Y,green)|left(X,Y).
% 1.91/2.08  0 [] -hascolor(X,white)|hascolor(Y,green)| -left(X,Y).
% 1.91/2.08  0 [] hascolor(X,white)| -hascolor(Y,green)| -left(X,Y).
% 1.91/2.08  0 [] -hasperson(X,italian)|haspet(X,guppy).
% 1.91/2.08  0 [] hasperson(X,italian)| -haspet(X,guppy).
% 1.91/2.08  0 [] -hasdrink(X,lemonade)|hascolor(X,green).
% 1.91/2.08  0 [] hasdrink(X,lemonade)| -hascolor(X,green).
% 1.91/2.08  0 [] -hasperson(X,swede)|hasdrink(X,coffee).
% 1.91/2.08  0 [] hasperson(X,swede)| -hasdrink(X,coffee).
% 1.91/2.08  0 [] -haspet(X,toad)|hasgame(X,backgammon).
% 1.91/2.08  0 [] haspet(X,toad)| -hasgame(X,backgammon).
% 1.91/2.08  0 [] -hasgame(X,racquetball)|hascolor(X,yellow).
% 1.91/2.08  0 [] hasgame(X,racquetball)| -hascolor(X,yellow).
% 1.91/2.08  0 [] -haspet(X,camel)|samehouse(Y,Z)| -nextto(X,Y)| -nextto(X,Z)|hasgame(Y,quoits)|hasgame(Z,quoits).
% 1.91/2.08  0 [] -haspet(X,camel)| -samehouse(n1,X)| -nextto(X,Y)|hasgame(Y,quoits).
% 1.91/2.08  0 [] -haspet(X,camel)| -samehouse(X,n5)| -nextto(X,Y)|hasgame(Y,quoits).
% 1.91/2.08  0 [] -haspet(X,camel)|nextto(X,Y)| -hasgame(Y,quoits).
% 1.91/2.08  0 [] samehouse(Y,Z)| -nextto(X,Y)| -nextto(X,Z)| -hasgame(X,quoits)|haspet(Y,camel)|haspet(Z,camel).
% 1.91/2.08  0 [] -samehouse(n1,X)| -nextto(X,Y)| -hasgame(X,quoits)|haspet(Y,camel).
% 1.91/2.08  0 [] -samehouse(X,n5)| -nextto(X,Y)| -hasgame(X,quoits)|haspet(Y,camel).
% 1.91/2.08  0 [] -haspet(X,rat)|samehouse(Y,Z)| -nextto(X,Y)| -nextto(X,Z)|hasgame(Y,racquetball)|hasgame(Z,racquetball).
% 1.91/2.08  0 [] -haspet(X,rat)| -nextto(X,Y)| -samehouse(n1,X)|hasgame(Y,racquetball).
% 1.91/2.08  0 [] -haspet(X,rat)| -nextto(X,Y)| -samehouse(X,n5)|hasgame(Y,racquetball).
% 1.91/2.08  0 [] -haspet(X,rat)|nextto(X,Y)| -hasgame(Y,racquetball).
% 1.91/2.08  0 [] samehouse(Y,Z)| -nextto(X,Y)| -nextto(X,Z)| -hasgame(X,racquetball)|haspet(Y,rat)|haspet(Z,rat).
% 1.91/2.08  0 [] -nextto(X,Y)| -samehouse(n1,X)| -hasgame(X,racquetball)|haspet(Y,rat).
% 1.91/2.08  0 [] -nextto(X,Y)| -samehouse(X,n5)| -hasgame(X,racquetball)|haspet(Y,rat).
% 1.91/2.08  0 [] -hasgame(X,solitaire)|hasdrink(X,vodka).
% 1.91/2.08  0 [] hasgame(X,solitaire)| -hasdrink(X,vodka).
% 1.91/2.08  0 [] -hasperson(X,american)|hasgame(X,charades).
% 1.91/2.08  0 [] hasperson(X,american)| -hasgame(X,charades).
% 1.91/2.08  0 [] -hasperson(X,russian)|samehouse(Y,Z)| -nextto(X,Y)| -nextto(X,Z)|hascolor(Y,blue)|hascolor(Z,blue).
% 1.91/2.08  0 [] -hasperson(X,russian)| -samehouse(n1,X)| -nextto(X,Y)|hascolor(Y,blue).
% 1.91/2.08  0 [] -hasperson(X,russian)| -samehouse(X,n5)| -nextto(X,Y)|hascolor(Y,blue).
% 1.91/2.08  0 [] -hasperson(X,russian)|nextto(X,Y)| -hascolor(Y,blue).
% 1.91/2.08  0 [] samehouse(Y,Z)| -nextto(X,Y)| -nextto(X,Z)| -hascolor(X,blue)|hasperson(Y,russian)|hasperson(Z,russian).
% 1.91/2.08  0 [] -nextto(X,Y)| -hascolor(X,blue)| -samehouse(n1,X)|hasperson(Y,russian).
% 1.91/2.08  0 [] -nextto(X,Y)| -hascolor(X,blue)| -samehouse(X,n5)|hasperson(Y,russian).
% 1.91/2.08  0 [] -left(X,n1).
% 1.91/2.08  0 [] -left(n5,X).
% 1.91/2.08  0 [] left(n1,n2).
% 1.91/2.08  0 [] left(n2,n3).
% 1.91/2.08  0 [] left(n3,n4).
% 1.91/2.08  0 [] left(n4,n5).
% 1.91/2.08  0 [] -nextto(n1,n3).
% 1.91/2.08  0 [] -nextto(n1,n4).
% 1.91/2.08  0 [] -nextto(n1,n5).
% 1.91/2.08  0 [] -nextto(n2,n4).
% 1.91/2.08  0 [] -nextto(n2,n5).
% 1.91/2.08  0 [] -nextto(n3,n5).
% 1.91/2.08  0 [] hasdrink(n3,milk).
% 1.91/2.08  0 [] hasperson(n1,russian).
% 1.91/2.08  0 [] -hasperson(n1,X0)| -hasperson(n2,X1)| -hasperson(n3,X2)| -hasperson(n4,X3)| -hasperson(n5,X4)| -hascolor(n1,X5)| -hascolor(n2,X6)| -hascolor(n3,X7)| -hascolor(n4,X8)| -hascolor(n5,X9)| -hasdrink(n1,X10)| -hasdrink(n2,X11)| -hasdrink(n3,X11a)| -hasdrink(n4,X12)| -hasdrink(n5,X13)| -hasgame(n1,X14)| -hasgame(n2,X15)| -hasgame(n3,X16)| -hasgame(n4,X17)| -hasgame(n5,X18)| -haspet(n1,X19)| -haspet(n2,X20)| -haspet(n3,X21)| -haspet(n4,X22)| -haspet(n5,X23).
% 1.91/2.08  end_of_list.
% 1.91/2.08  
% 1.91/2.08  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=25.
% 1.91/2.08  
% 1.91/2.08  This is a non-Horn set without equality.  The strategy will
% 1.91/2.08  be ordered hyper_res, unit deletion, and factoring, with
% 1.91/2.08  satellites in sos and with nuclei in usable.
% 1.91/2.08  
% 1.91/2.08     dependent: set(hyper_res).
% 1.91/2.08     dependent: set(factor).
% 1.91/2.08     dependent: set(unit_deletion).
% 1.91/2.08  
% 1.91/2.08  ------------> process usable:
% 1.91/2.08  ** KEPT (pick-wt=3): 1 [] -samehouse(n1,n2).
% 1.91/2.08  ** KEPT (pick-wt=3): 2 [] -samehouse(n1,n3).
% 1.91/2.08  ** KEPT (pick-wt=3): 3 [] -samehouse(n1,n4).
% 1.91/2.08  ** KEPT (pick-wt=3): 4 [] -samehouse(n1,n5).
% 1.91/2.08  ** KEPT (pick-wt=3): 5 [] -samehouse(n2,n3).
% 1.91/2.08  ** KEPT (pick-wt=3): 6 [] -samehouse(n2,n4).
% 1.91/2.08  ** KEPT (pick-wt=3): 7 [] -samehouse(n2,n5).
% 1.91/2.08  ** KEPT (pick-wt=3): 8 [] -samehouse(n3,n4).
% 1.91/2.08  ** KEPT (pick-wt=3): 9 [] -samehouse(n3,n5).
% 1.91/2.08  ** KEPT (pick-wt=3): 10 [] -samehouse(n4,n5).
% 1.91/2.08  ** KEPT (pick-wt=3): 11 [] -sameperson(englishman,italian).
% 1.91/2.08  ** KEPT (pick-wt=3): 12 [] -sameperson(englishman,swede).
% 1.91/2.08  ** KEPT (pick-wt=3): 13 [] -sameperson(englishman,russian).
% 1.91/2.08  ** KEPT (pick-wt=3): 14 [] -sameperson(englishman,american).
% 1.91/2.08  ** KEPT (pick-wt=3): 15 [] -sameperson(italian,swede).
% 1.91/2.08  ** KEPT (pick-wt=3): 16 [] -sameperson(italian,russian).
% 1.91/2.08  ** KEPT (pick-wt=3): 17 [] -sameperson(italian,american).
% 1.91/2.08  ** KEPT (pick-wt=3): 18 [] -sameperson(swede,russian).
% 1.91/2.08  ** KEPT (pick-wt=3): 19 [] -sameperson(swede,american).
% 1.91/2.08  ** KEPT (pick-wt=3): 20 [] -sameperson(russian,american).
% 1.91/2.08  ** KEPT (pick-wt=3): 21 [] -samecolor(red,white).
% 1.91/2.08  ** KEPT (pick-wt=3): 22 [] -samecolor(red,green).
% 1.91/2.08  ** KEPT (pick-wt=3): 23 [] -samecolor(red,yellow).
% 1.91/2.08  ** KEPT (pick-wt=3): 24 [] -samecolor(red,blue).
% 1.91/2.08  ** KEPT (pick-wt=3): 25 [] -samecolor(white,green).
% 1.91/2.08  ** KEPT (pick-wt=3): 26 [] -samecolor(white,yellow).
% 1.91/2.08  ** KEPT (pick-wt=3): 27 [] -samecolor(white,blue).
% 1.91/2.08  ** KEPT (pick-wt=3): 28 [] -samecolor(green,yellow).
% 1.91/2.08  ** KEPT (pick-wt=3): 29 [] -samecolor(green,blue).
% 1.91/2.08  ** KEPT (pick-wt=3): 30 [] -samecolor(yellow,blue).
% 1.91/2.08  ** KEPT (pick-wt=3): 31 [] -samedrink(lemonade,coffee).
% 1.91/2.08  ** KEPT (pick-wt=3): 32 [] -samedrink(lemonade,milk).
% 1.91/2.08  ** KEPT (pick-wt=3): 33 [] -samedrink(lemonade,vodka).
% 1.91/2.08  ** KEPT (pick-wt=3): 34 [] -samedrink(lemonade,unknown_drink).
% 1.91/2.08  ** KEPT (pick-wt=3): 35 [] -samedrink(coffee,milk).
% 1.91/2.08  ** KEPT (pick-wt=3): 36 [] -samedrink(coffee,vodka).
% 1.91/2.08  ** KEPT (pick-wt=3): 37 [] -samedrink(coffee,unknown_drink).
% 1.91/2.08  ** KEPT (pick-wt=3): 38 [] -samedrink(milk,vodka).
% 1.91/2.08  ** KEPT (pick-wt=3): 39 [] -samedrink(milk,unknown_drink).
% 1.91/2.08  ** KEPT (pick-wt=3): 40 [] -samedrink(vodka,unknown_drink).
% 1.91/2.08  ** KEPT (pick-wt=3): 41 [] -samegame(backgammon,racquetball).
% 1.91/2.08  ** KEPT (pick-wt=3): 42 [] -samegame(backgammon,quoits).
% 1.91/2.08  ** KEPT (pick-wt=3): 43 [] -samegame(backgammon,solitaire).
% 1.91/2.08  ** KEPT (pick-wt=3): 44 [] -samegame(backgammon,charades).
% 1.91/2.08  ** KEPT (pick-wt=3): 45 [] -samegame(racquetball,quoits).
% 1.91/2.08  ** KEPT (pick-wt=3): 46 [] -samegame(racquetball,solitaire).
% 1.91/2.08  ** KEPT (pick-wt=3): 47 [] -samegame(racquetball,charades).
% 1.91/2.08  ** KEPT (pick-wt=3): 48 [] -samegame(quoits,solitaire).
% 1.91/2.08  ** KEPT (pick-wt=3): 49 [] -samegame(quoits,charades).
% 1.91/2.08  ** KEPT (pick-wt=3): 50 [] -samegame(solitaire,charades).
% 1.91/2.08  ** KEPT (pick-wt=3): 51 [] -samepet(guppy,toad).
% 1.91/2.08  ** KEPT (pick-wt=3): 52 [] -samepet(guppy,camel).
% 1.91/2.08  ** KEPT (pick-wt=3): 53 [] -samepet(guppy,rat).
% 1.91/2.08  ** KEPT (pick-wt=3): 54 [] -samepet(guppy,no_pet).
% 1.91/2.08  ** KEPT (pick-wt=3): 55 [] -samepet(toad,camel).
% 1.91/2.08  ** KEPT (pick-wt=3): 56 [] -samepet(toad,rat).
% 1.91/2.08  ** KEPT (pick-wt=3): 57 [] -samepet(toad,no_pet).
% 1.91/2.08  ** KEPT (pick-wt=3): 58 [] -samepet(camel,rat).
% 1.91/2.08  ** KEPT (pick-wt=3): 59 [] -samepet(camel,no_pet).
% 1.91/2.08  ** KEPT (pick-wt=3): 60 [] -samepet(rat,no_pet).
% 1.91/2.08  ** KEPT (pick-wt=6): 61 [] -nextto(A,B)|nextto(B,A).
% 1.91/2.08  ** KEPT (pick-wt=6): 62 [] -left(A,B)| -left(B,A).
% 1.91/2.08  ** KEPT (pick-wt=9): 63 [] -nextto(A,B)|left(A,B)|left(B,A).
% 1.91/2.08  ** KEPT (pick-wt=6): 64 [] -left(A,B)|nextto(A,B).
% 1.91/2.08  ** KEPT (pick-wt=6): 65 [] -samehouse(A,B)| -nextto(A,B).
% 1.91/2.08  ** KEPT (pick-wt=3): 66 [] -left(A,A).
% 1.91/2.08  ** KEPT (pick-wt=3): 67 [] -nextto(A,A).
% 1.91/2.08  ** KEPT (pick-wt=9): 68 [] samehouse(A,B)| -hascolor(A,C)| -hascolor(B,C).
% 1.91/2.08  ** KEPT (pick-wt=9): 69 [] samehouse(A,B)| -hasperson(A,C)| -hasperson(B,C).
% 1.91/2.08  ** KEPT (pick-wt=9): 70 [] samehouse(A,B)| -hasdrink(A,C)| -hasdrink(B,C).
% 1.91/2.08  ** KEPT (pick-wt=9): 71 [] samehouse(A,B)| -hasgame(A,C)| -hasgame(B,C).
% 1.91/2.08  ** KEPT (pick-wt=9): 72 [] samehouse(A,B)| -haspet(A,C)| -haspet(B,C).
% 1.91/2.08  ** KEPT (pick-wt=9): 73 [] sameperson(A,B)| -hasperson(C,A)| -hasperson(C,B).
% 1.91/2.08  ** KEPT (pick-wt=9): 74 [] samecolor(A,B)| -hascolor(C,A)| -hascolor(C,B).
% 1.91/2.08  ** KEPT (pick-wt=9): 75 [] samedrink(A,B)| -hasdrink(C,A)| -hasdrink(C,B).
% 1.91/2.08  ** KEPT (pick-wt=9): 76 [] samegame(A,B)| -hasgame(C,A)| -hasgame(C,B).
% 1.91/2.08  ** KEPT (pick-wt=9): 77 [] samepet(A,B)| -haspet(C,A)| -haspet(C,B).
% 1.91/2.08  ** KEPT (pick-wt=6): 78 [] -hasperson(A,englishman)|hascolor(A,red).
% 1.91/2.08  ** KEPT (pick-wt=6): 79 [] hasperson(A,englishman)| -hascolor(A,red).
% 1.91/2.08  ** KEPT (pick-wt=9): 80 [] -hascolor(A,white)| -hascolor(B,green)|left(A,B).
% 1.91/2.08  ** KEPT (pick-wt=9): 81 [] -hascolor(A,white)|hascolor(B,green)| -left(A,B).
% 1.91/2.08  ** KEPT (pick-wt=9): 82 [] hascolor(A,white)| -hascolor(B,green)| -left(A,B).
% 1.91/2.08  ** KEPT (pick-wt=6): 83 [] -hasperson(A,italian)|haspet(A,guppy).
% 1.91/2.08  ** KEPT (pick-wt=6): 84 [] hasperson(A,italian)| -haspet(A,guppy).
% 1.91/2.08  ** KEPT (pick-wt=6): 85 [] -hasdrink(A,lemonade)|hascolor(A,green).
% 1.91/2.08  ** KEPT (pick-wt=6): 86 [] hasdrink(A,lemonade)| -hascolor(A,green).
% 1.91/2.08  ** KEPT (pick-wt=6): 87 [] -hasperson(A,swede)|hasdrink(A,coffee).
% 1.91/2.08  ** KEPT (pick-wt=6): 88 [] hasperson(A,swede)| -hasdrink(A,coffee).
% 1.91/2.08  ** KEPT (pick-wt=6): 89 [] -haspet(A,toad)|hasgame(A,backgammon).
% 1.91/2.08  ** KEPT (pick-wt=6): 90 [] haspet(A,toad)| -hasgame(A,backgammon).
% 1.91/2.08  ** KEPT (pick-wt=6): 91 [] -hasgame(A,racquetball)|hascolor(A,yellow).
% 1.91/2.08  ** KEPT (pick-wt=6): 92 [] hasgame(A,racquetball)| -hascolor(A,yellow).
% 1.91/2.08  ** KEPT (pick-wt=18): 93 [] -haspet(A,camel)|samehouse(B,C)| -nextto(A,B)| -nextto(A,C)|hasgame(B,quoits)|hasgame(C,quoits).
% 1.91/2.08  ** KEPT (pick-wt=12): 94 [] -haspet(A,camel)| -samehouse(n1,A)| -nextto(A,B)|hasgame(B,quoits).
% 1.91/2.08  ** KEPT (pick-wt=12): 95 [] -haspet(A,camel)| -samehouse(A,n5)| -nextto(A,B)|hasgame(B,quoits).
% 1.91/2.08  ** KEPT (pick-wt=9): 96 [] -haspet(A,camel)|nextto(A,B)| -hasgame(B,quoits).
% 1.91/2.08  ** KEPT (pick-wt=18): 97 [] samehouse(A,B)| -nextto(C,A)| -nextto(C,B)| -hasgame(C,quoits)|haspet(A,camel)|haspet(B,camel).
% 1.91/2.08  ** KEPT (pick-wt=12): 98 [] -samehouse(n1,A)| -nextto(A,B)| -hasgame(A,quoits)|haspet(B,camel).
% 1.91/2.08  ** KEPT (pick-wt=12): 99 [] -samehouse(A,n5)| -nextto(A,B)| -hasgame(A,quoits)|haspet(B,camel).
% 1.91/2.08  ** KEPT (pick-wt=18): 100 [] -haspet(A,rat)|samehouse(B,C)| -nextto(A,B)| -nextto(A,C)|hasgame(B,racquetball)|hasgame(C,racquetball).
% 1.91/2.08  ** KEPT (pick-wt=12): 101 [] -haspet(A,rat)| -nextto(A,B)| -samehouse(n1,A)|hasgame(B,racquetball).
% 1.91/2.08  ** KEPT (pick-wt=12): 102 [] -haspet(A,rat)| -nextto(A,B)| -samehouse(A,n5)|hasgame(B,racquetball).
% 1.91/2.08  ** KEPT (pick-wt=9): 103 [] -haspet(A,rat)|nextto(A,B)| -hasgame(B,racquetball).
% 1.91/2.08  ** KEPT (pick-wt=18): 104 [] samehouse(A,B)| -nextto(C,A)| -nextto(C,B)| -hasgame(C,racquetball)|haspet(A,rat)|haspet(B,rat).
% 1.91/2.08  ** KEPT (pick-wt=12): 105 [] -nextto(A,B)| -samehouse(n1,A)| -hasgame(A,racquetball)|haspet(B,rat).
% 1.91/2.08  ** KEPT (pick-wt=12): 106 [] -nextto(A,B)| -samehouse(A,n5)| -hasgame(A,racquetball)|haspet(B,rat).
% 1.91/2.08  ** KEPT (pick-wt=6): 107 [] -hasgame(A,solitaire)|hasdrink(A,vodka).
% 1.91/2.08  ** KEPT (pick-wt=6): 108 [] hasgame(A,solitaire)| -hasdrink(A,vodka).
% 1.91/2.08  ** KEPT (pick-wt=6): 109 [] -hasperson(A,american)|hasgame(A,charades).
% 1.91/2.08  ** KEPT (pick-wt=6): 110 [] hasperson(A,american)| -hasgame(A,charades).
% 1.91/2.08  ** KEPT (pick-wt=18): 111 [] -hasperson(A,russian)|samehouse(B,C)| -nextto(A,B)| -nextto(A,C)|hascolor(B,blue)|hascolor(C,blue).
% 1.91/2.08  ** KEPT (pick-wt=12): 112 [] -hasperson(A,russian)| -samehouse(n1,A)| -nextto(A,B)|hascolor(B,blue).
% 1.91/2.08  ** KEPT (pick-wt=12): 113 [] -hasperson(A,russian)| -samehouse(A,n5)| -nextto(A,B)|hascolor(B,blue).
% 1.91/2.08  ** KEPT (pick-wt=9): 114 [] -hasperson(A,russian)|nextto(A,B)| -hascolor(B,blue).
% 1.91/2.08  ** KEPT (pick-wt=18): 115 [] samehouse(A,B)| -nextto(C,A)| -nextto(C,B)| -hascolor(C,blue)|hasperson(A,russian)|hasperson(B,russian).
% 1.91/2.08  ** KEPT (pick-wt=12): 116 [] -nextto(A,B)| -hascolor(A,blue)| -samehouse(n1,A)|hasperson(B,russian).
% 1.91/2.08  ** KEPT (pick-wt=12): 117 [] -nextto(A,B)| -hascolor(A,blue)| -samehouse(A,n5)|hasperson(B,russian).
% 1.91/2.08  ** KEPT (pick-wt=3): 118 [] -left(A,n1).
% 1.91/2.08  ** KEPT (pick-wt=3): 119 [] -left(n5,A).
% 1.91/2.08  ** KEPT (pick-wt=3): 120 [] -nextto(n1,n3).
% 1.91/2.08  ** KEPT (pick-wt=3): 121 [] -nextto(n1,n4).
% 1.91/2.08  ** KEPT (pick-wt=3): 122 [] -nextto(n1,n5).
% 1.91/2.08  ** KEPT (pick-wt=3): 123 [] -nextto(n2,n4).
% 1.91/2.08  ** KEPT (pick-wt=3): 124 [] -nextto(n2,n5).
% 1.91/2.08  ** KEPT (pick-wt=3): 125 [] -nextto(n3,n5).
% 1.91/2.08  ** KEPT (pick-wt=75): 126 [] -hasperson(n1,A)| -hasperson(n2,B)| -hasperson(n3,C)| -hasperson(n4,D)| -hasperson(n5,E)| -hascolor(n1,F)| -hascolor(n2,G)| -hascolor(n3,H)| -hascolor(n4,I)Alarm clock 
% 299.92/300.06  Otter interrupted
% 299.92/300.06  PROOF NOT FOUND
%------------------------------------------------------------------------------