%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ031+3 : TPTP v9.2.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.9xZs6ANwfv true
% Computer : n013.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 : Thu Oct 2 04:49:32 PM UTC 2025
% Result : Theorem 0.61s 0.81s
% Output : Refutation 0.61s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 26
% Syntax : Number of formulae : 112 ( 47 unt; 6 typ; 0 def)
% Number of atoms : 266 ( 0 equ; 0 cnn)
% Maximal formula atoms : 9 ( 2 avg)
% Number of connectives : 650 ( 127 ~; 127 |; 17 &; 363 @)
% ( 0 <=>; 16 =>; 0 <=; 0 <~>)
% Maximal formula depth : 15 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 6 ( 6 >; 0 *; 0 +; 0 <<)
% Number of symbols : 17 ( 16 usr; 7 con; 0-2 aty)
% Number of variables : 110 ( 0 ^; 96 !; 14 ?; 110 :)
% Comments :
%------------------------------------------------------------------------------
thf(fox_type,type,
fox: $i > $o ).
thf(grain_type,type,
grain: $i > $o ).
thf(sk__2_type,type,
sk__2: $i ).
thf(wolf_type,type,
wolf: $i > $o ).
thf(sk__7_type,type,
sk__7: $i ).
thf(animal_type,type,
animal: $i > $o ).
thf(plant_type,type,
plant: $i > $o ).
thf(bird_type,type,
bird: $i > $o ).
thf(eats_type,type,
eats: $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(sk__3_type,type,
sk__3: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(sk__10_type,type,
sk__10: $i > $i ).
thf(snail_type,type,
snail: $i > $o ).
thf(sk__4_type,type,
sk__4: $i ).
thf(much_smaller_type,type,
much_smaller: $i > $i > $o ).
thf(snail_type_001,axiom,
? [A: $i] : ( snail @ A ) ).
thf(zip_derived_cl11,plain,
snail @ sk__6,
inference(cnf,[status(esa)],[snail_type]) ).
thf(pel47_14a,axiom,
! [X: $i] :
( ( snail @ X )
=> ? [Y: $i] :
( ( eats @ X @ Y )
& ( plant @ Y ) ) ) ).
thf(zip_derived_cl28,plain,
! [X0: $i] :
( ( eats @ X0 @ ( sk__10 @ X0 ) )
| ~ ( snail @ X0 ) ),
inference(cnf,[status(esa)],[pel47_14a]) ).
thf(zip_derived_cl53,plain,
eats @ sk__6 @ ( sk__10 @ sk__6 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl11,zip_derived_cl28]) ).
thf(bird_type_002,axiom,
? [A: $i] : ( bird @ A ) ).
thf(zip_derived_cl7,plain,
bird @ sk__4,
inference(cnf,[status(esa)],[bird_type]) ).
thf(zip_derived_cl11_003,plain,
snail @ sk__6,
inference(cnf,[status(esa)],[snail_type]) ).
thf(pel47_8,axiom,
! [Y: $i,X: $i] :
( ( ( bird @ Y )
& ( snail @ X ) )
=> ( much_smaller @ X @ Y ) ) ).
thf(zip_derived_cl18,plain,
! [X0: $i,X1: $i] :
( ~ ( bird @ X0 )
| ~ ( snail @ X1 )
| ( much_smaller @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[pel47_8]) ).
thf(pel47_7,axiom,
! [X: $i] :
( ( animal @ X )
=> ( ! [Y: $i] :
( ( plant @ Y )
=> ( eats @ X @ Y ) )
| ! [Y1: $i] :
( ( animal @ Y1 )
=> ( ( ( much_smaller @ Y1 @ X )
& ? [Z: $i] :
( ( eats @ Y1 @ Z )
& ( plant @ Z ) ) )
=> ( eats @ X @ Y1 ) ) ) ) ) ).
thf(zip_derived_cl17,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( animal @ X0 )
| ( eats @ X1 @ X0 )
| ~ ( eats @ X0 @ X2 )
| ~ ( plant @ X2 )
| ~ ( much_smaller @ X0 @ X1 )
| ~ ( plant @ X3 )
| ( eats @ X1 @ X3 )
| ~ ( animal @ X1 ) ),
inference(cnf,[status(esa)],[pel47_7]) ).
thf(zip_derived_cl42,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( snail @ X3 )
| ~ ( bird @ X0 )
| ~ ( animal @ X0 )
| ( eats @ X0 @ X1 )
| ~ ( plant @ X1 )
| ~ ( plant @ X2 )
| ~ ( eats @ X3 @ X2 )
| ( eats @ X0 @ X3 )
| ~ ( animal @ X3 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl18,zip_derived_cl17]) ).
thf(zip_derived_cl55,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( animal @ sk__6 )
| ( eats @ X0 @ sk__6 )
| ~ ( eats @ sk__6 @ X1 )
| ~ ( plant @ X1 )
| ~ ( plant @ X2 )
| ( eats @ X0 @ X2 )
| ~ ( animal @ X0 )
| ~ ( bird @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl11,zip_derived_cl42]) ).
thf(zip_derived_cl61,plain,
! [X0: $i,X1: $i] :
( ~ ( animal @ sk__4 )
| ( eats @ sk__4 @ X0 )
| ~ ( plant @ X0 )
| ~ ( plant @ X1 )
| ~ ( eats @ sk__6 @ X1 )
| ( eats @ sk__4 @ sk__6 )
| ~ ( animal @ sk__6 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl7,zip_derived_cl55]) ).
thf(zip_derived_cl7_004,plain,
bird @ sk__4,
inference(cnf,[status(esa)],[bird_type]) ).
thf(bird_is_animal,axiom,
! [A: $i] :
( ( bird @ A )
=> ( animal @ A ) ) ).
thf(zip_derived_cl8,plain,
! [X0: $i] :
( ( animal @ X0 )
| ~ ( bird @ X0 ) ),
inference(cnf,[status(esa)],[bird_is_animal]) ).
thf(zip_derived_cl56,plain,
animal @ sk__4,
inference('dp-resolution',[status(thm)],[zip_derived_cl7,zip_derived_cl8]) ).
thf(zip_derived_cl7_005,plain,
bird @ sk__4,
inference(cnf,[status(esa)],[bird_type]) ).
thf(zip_derived_cl11_006,plain,
snail @ sk__6,
inference(cnf,[status(esa)],[snail_type]) ).
thf(pel47_13,axiom,
! [X: $i,Y: $i] :
( ( ( bird @ X )
& ( snail @ Y ) )
=> ~ ( eats @ X @ Y ) ) ).
thf(zip_derived_cl25,plain,
! [X0: $i,X1: $i] :
( ~ ( bird @ X0 )
| ~ ( snail @ X1 )
| ~ ( eats @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[pel47_13]) ).
thf(zip_derived_cl52,plain,
! [X0: $i] :
( ~ ( eats @ X0 @ sk__6 )
| ~ ( bird @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl11,zip_derived_cl25]) ).
thf(zip_derived_cl60,plain,
~ ( eats @ sk__4 @ sk__6 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl7,zip_derived_cl52]) ).
thf(zip_derived_cl11_007,plain,
snail @ sk__6,
inference(cnf,[status(esa)],[snail_type]) ).
thf(snail_is_animal,axiom,
! [A: $i] :
( ( snail @ A )
=> ( animal @ A ) ) ).
thf(zip_derived_cl12,plain,
! [X0: $i] :
( ( animal @ X0 )
| ~ ( snail @ X0 ) ),
inference(cnf,[status(esa)],[snail_is_animal]) ).
thf(zip_derived_cl51,plain,
animal @ sk__6,
inference('dp-resolution',[status(thm)],[zip_derived_cl11,zip_derived_cl12]) ).
thf(zip_derived_cl68,plain,
! [X0: $i,X1: $i] :
( ( eats @ sk__4 @ X0 )
| ~ ( plant @ X0 )
| ~ ( plant @ X1 )
| ~ ( eats @ sk__6 @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl61,zip_derived_cl56,zip_derived_cl60,zip_derived_cl51]) ).
thf(zip_derived_cl69,plain,
! [X0: $i] :
( ~ ( plant @ ( sk__10 @ sk__6 ) )
| ~ ( plant @ X0 )
| ( eats @ sk__4 @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl53,zip_derived_cl68]) ).
thf(zip_derived_cl11_008,plain,
snail @ sk__6,
inference(cnf,[status(esa)],[snail_type]) ).
thf(zip_derived_cl29,plain,
! [X0: $i] :
( ( plant @ ( sk__10 @ X0 ) )
| ~ ( snail @ X0 ) ),
inference(cnf,[status(esa)],[pel47_14a]) ).
thf(zip_derived_cl54,plain,
plant @ ( sk__10 @ sk__6 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl11,zip_derived_cl29]) ).
thf(zip_derived_cl70,plain,
! [X0: $i] :
( ~ ( plant @ X0 )
| ( eats @ sk__4 @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl69,zip_derived_cl54]) ).
thf(grain_type_009,axiom,
? [A: $i] : ( grain @ A ) ).
thf(zip_derived_cl15,plain,
grain @ sk__8,
inference(cnf,[status(esa)],[grain_type]) ).
thf(pel47,conjecture,
? [X: $i,Y: $i,Z: $i] :
( ( eats @ X @ Y )
& ( eats @ Y @ Z )
& ( grain @ Z )
& ( animal @ Y )
& ( animal @ X ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ? [X: $i,Y: $i,Z: $i] :
( ( eats @ X @ Y )
& ( eats @ Y @ Z )
& ( grain @ Z )
& ( animal @ Y )
& ( animal @ X ) ),
inference('cnf.neg',[status(esa)],[pel47]) ).
thf(zip_derived_cl30,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( eats @ X0 @ X1 )
| ~ ( animal @ X1 )
| ~ ( animal @ X0 )
| ~ ( grain @ X2 )
| ~ ( eats @ X1 @ X2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl33,plain,
! [X0: $i,X1: $i] :
( ~ ( eats @ X0 @ sk__8 )
| ~ ( animal @ X1 )
| ~ ( animal @ X0 )
| ~ ( eats @ X1 @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl15,zip_derived_cl30]) ).
thf(zip_derived_cl71,plain,
! [X0: $i] :
( ~ ( plant @ sk__8 )
| ~ ( eats @ X0 @ sk__4 )
| ~ ( animal @ sk__4 )
| ~ ( animal @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl70,zip_derived_cl33]) ).
thf(zip_derived_cl15_010,plain,
grain @ sk__8,
inference(cnf,[status(esa)],[grain_type]) ).
thf(grain_is_plant,axiom,
! [A: $i] :
( ( grain @ A )
=> ( plant @ A ) ) ).
thf(zip_derived_cl16,plain,
! [X0: $i] :
( ( plant @ X0 )
| ~ ( grain @ X0 ) ),
inference(cnf,[status(esa)],[grain_is_plant]) ).
thf(zip_derived_cl31,plain,
plant @ sk__8,
inference('dp-resolution',[status(thm)],[zip_derived_cl15,zip_derived_cl16]) ).
thf(zip_derived_cl56_011,plain,
animal @ sk__4,
inference('dp-resolution',[status(thm)],[zip_derived_cl7,zip_derived_cl8]) ).
thf(zip_derived_cl75,plain,
! [X0: $i] :
( ~ ( eats @ X0 @ sk__4 )
| ~ ( animal @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl71,zip_derived_cl31,zip_derived_cl56]) ).
thf(zip_derived_cl31_012,plain,
plant @ sk__8,
inference('dp-resolution',[status(thm)],[zip_derived_cl15,zip_derived_cl16]) ).
thf(plant_type_013,axiom,
? [A: $i] : ( plant @ A ) ).
thf(zip_derived_cl13,plain,
plant @ sk__7,
inference(cnf,[status(esa)],[plant_type]) ).
thf(zip_derived_cl70_014,plain,
! [X0: $i] :
( ~ ( plant @ X0 )
| ( eats @ sk__4 @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl69,zip_derived_cl54]) ).
thf(zip_derived_cl7_015,plain,
bird @ sk__4,
inference(cnf,[status(esa)],[bird_type]) ).
thf(fox_type_016,axiom,
? [A: $i] : ( fox @ A ) ).
thf(zip_derived_cl5,plain,
fox @ sk__3,
inference(cnf,[status(esa)],[fox_type]) ).
thf(pel47_9,axiom,
! [X: $i,Y: $i] :
( ( ( bird @ X )
& ( fox @ Y ) )
=> ( much_smaller @ X @ Y ) ) ).
thf(zip_derived_cl20,plain,
! [X0: $i,X1: $i] :
( ~ ( bird @ X0 )
| ~ ( fox @ X1 )
| ( much_smaller @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[pel47_9]) ).
thf(zip_derived_cl39,plain,
! [X0: $i] :
( ( much_smaller @ X0 @ sk__3 )
| ~ ( bird @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl20]) ).
thf(zip_derived_cl17_017,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( animal @ X0 )
| ( eats @ X1 @ X0 )
| ~ ( eats @ X0 @ X2 )
| ~ ( plant @ X2 )
| ~ ( much_smaller @ X0 @ X1 )
| ~ ( plant @ X3 )
| ( eats @ X1 @ X3 )
| ~ ( animal @ X1 ) ),
inference(cnf,[status(esa)],[pel47_7]) ).
thf(zip_derived_cl44,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( bird @ X2 )
| ~ ( animal @ sk__3 )
| ( eats @ sk__3 @ X0 )
| ~ ( plant @ X0 )
| ~ ( plant @ X1 )
| ~ ( eats @ X2 @ X1 )
| ( eats @ sk__3 @ X2 )
| ~ ( animal @ X2 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl39,zip_derived_cl17]) ).
thf(zip_derived_cl57,plain,
! [X0: $i,X1: $i] :
( ~ ( animal @ sk__4 )
| ( eats @ sk__3 @ sk__4 )
| ~ ( eats @ sk__4 @ X0 )
| ~ ( plant @ X0 )
| ~ ( plant @ X1 )
| ( eats @ sk__3 @ X1 )
| ~ ( animal @ sk__3 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl7,zip_derived_cl44]) ).
thf(zip_derived_cl56_018,plain,
animal @ sk__4,
inference('dp-resolution',[status(thm)],[zip_derived_cl7,zip_derived_cl8]) ).
thf(zip_derived_cl5_019,plain,
fox @ sk__3,
inference(cnf,[status(esa)],[fox_type]) ).
thf(fox_is_animal,axiom,
! [A: $i] :
( ( fox @ A )
=> ( animal @ A ) ) ).
thf(zip_derived_cl6,plain,
! [X0: $i] :
( ( animal @ X0 )
| ~ ( fox @ X0 ) ),
inference(cnf,[status(esa)],[fox_is_animal]) ).
thf(zip_derived_cl38,plain,
animal @ sk__3,
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl6]) ).
thf(zip_derived_cl65,plain,
! [X0: $i,X1: $i] :
( ( eats @ sk__3 @ sk__4 )
| ~ ( eats @ sk__4 @ X0 )
| ~ ( plant @ X0 )
| ~ ( plant @ X1 )
| ( eats @ sk__3 @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl57,zip_derived_cl56,zip_derived_cl38]) ).
thf(zip_derived_cl72,plain,
! [X0: $i,X1: $i] :
( ~ ( plant @ X0 )
| ( eats @ sk__3 @ X1 )
| ~ ( plant @ X1 )
| ~ ( plant @ X0 )
| ( eats @ sk__3 @ sk__4 ) ),
inference('sup-',[status(thm)],[zip_derived_cl70,zip_derived_cl65]) ).
thf(zip_derived_cl76,plain,
! [X0: $i,X1: $i] :
( ( eats @ sk__3 @ sk__4 )
| ~ ( plant @ X1 )
| ( eats @ sk__3 @ X1 )
| ~ ( plant @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl72]) ).
thf(zip_derived_cl81,plain,
! [X0: $i] :
( ( eats @ sk__3 @ sk__4 )
| ~ ( plant @ X0 )
| ( eats @ sk__3 @ X0 ) ),
inference(condensation,[status(thm)],[zip_derived_cl76]) ).
thf(zip_derived_cl82,plain,
( ( eats @ sk__3 @ sk__7 )
| ( eats @ sk__3 @ sk__4 ) ),
inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl81]) ).
thf(zip_derived_cl5_020,plain,
fox @ sk__3,
inference(cnf,[status(esa)],[fox_type]) ).
thf(wolf_type_021,axiom,
? [A: $i] : ( wolf @ A ) ).
thf(zip_derived_cl3,plain,
wolf @ sk__2,
inference(cnf,[status(esa)],[wolf_type]) ).
thf(pel47_10,axiom,
! [X: $i,Y: $i] :
( ( ( fox @ X )
& ( wolf @ Y ) )
=> ( much_smaller @ X @ Y ) ) ).
thf(zip_derived_cl21,plain,
! [X0: $i,X1: $i] :
( ~ ( fox @ X0 )
| ~ ( wolf @ X1 )
| ( much_smaller @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[pel47_10]) ).
thf(zip_derived_cl35,plain,
! [X0: $i] :
( ( much_smaller @ X0 @ sk__2 )
| ~ ( fox @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl3,zip_derived_cl21]) ).
thf(zip_derived_cl40,plain,
much_smaller @ sk__3 @ sk__2,
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl35]) ).
thf(zip_derived_cl17_022,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( animal @ X0 )
| ( eats @ X1 @ X0 )
| ~ ( eats @ X0 @ X2 )
| ~ ( plant @ X2 )
| ~ ( much_smaller @ X0 @ X1 )
| ~ ( plant @ X3 )
| ( eats @ X1 @ X3 )
| ~ ( animal @ X1 ) ),
inference(cnf,[status(esa)],[pel47_7]) ).
thf(zip_derived_cl45,plain,
! [X0: $i,X1: $i] :
( ~ ( animal @ sk__2 )
| ( eats @ sk__2 @ X0 )
| ~ ( plant @ X0 )
| ~ ( plant @ X1 )
| ~ ( eats @ sk__3 @ X1 )
| ( eats @ sk__2 @ sk__3 )
| ~ ( animal @ sk__3 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl40,zip_derived_cl17]) ).
thf(zip_derived_cl3_023,plain,
wolf @ sk__2,
inference(cnf,[status(esa)],[wolf_type]) ).
thf(wolf_is_animal,axiom,
! [A: $i] :
( ( wolf @ A )
=> ( animal @ A ) ) ).
thf(zip_derived_cl4,plain,
! [X0: $i] :
( ( animal @ X0 )
| ~ ( wolf @ X0 ) ),
inference(cnf,[status(esa)],[wolf_is_animal]) ).
thf(zip_derived_cl34,plain,
animal @ sk__2,
inference('dp-resolution',[status(thm)],[zip_derived_cl3,zip_derived_cl4]) ).
thf(zip_derived_cl5_024,plain,
fox @ sk__3,
inference(cnf,[status(esa)],[fox_type]) ).
thf(zip_derived_cl3_025,plain,
wolf @ sk__2,
inference(cnf,[status(esa)],[wolf_type]) ).
thf(pel47_11,axiom,
! [X: $i,Y: $i] :
( ( ( wolf @ X )
& ( fox @ Y ) )
=> ~ ( eats @ X @ Y ) ) ).
thf(zip_derived_cl22,plain,
! [X0: $i,X1: $i] :
( ~ ( wolf @ X0 )
| ~ ( fox @ X1 )
| ~ ( eats @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[pel47_11]) ).
thf(zip_derived_cl36,plain,
! [X0: $i] :
( ~ ( eats @ sk__2 @ X0 )
| ~ ( fox @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl3,zip_derived_cl22]) ).
thf(zip_derived_cl41,plain,
~ ( eats @ sk__2 @ sk__3 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl36]) ).
thf(zip_derived_cl38_026,plain,
animal @ sk__3,
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl6]) ).
thf(zip_derived_cl64,plain,
! [X0: $i,X1: $i] :
( ( eats @ sk__2 @ X0 )
| ~ ( plant @ X0 )
| ~ ( plant @ X1 )
| ~ ( eats @ sk__3 @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl34,zip_derived_cl41,zip_derived_cl38]) ).
thf(zip_derived_cl86,plain,
! [X0: $i] :
( ( eats @ sk__3 @ sk__4 )
| ~ ( plant @ sk__7 )
| ~ ( plant @ X0 )
| ( eats @ sk__2 @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl82,zip_derived_cl64]) ).
thf(zip_derived_cl13_027,plain,
plant @ sk__7,
inference(cnf,[status(esa)],[plant_type]) ).
thf(zip_derived_cl87,plain,
! [X0: $i] :
( ( eats @ sk__3 @ sk__4 )
| ~ ( plant @ X0 )
| ( eats @ sk__2 @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl86,zip_derived_cl13]) ).
thf(zip_derived_cl89,plain,
( ( eats @ sk__2 @ sk__8 )
| ( eats @ sk__3 @ sk__4 ) ),
inference('sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl87]) ).
thf(zip_derived_cl3_028,plain,
wolf @ sk__2,
inference(cnf,[status(esa)],[wolf_type]) ).
thf(zip_derived_cl15_029,plain,
grain @ sk__8,
inference(cnf,[status(esa)],[grain_type]) ).
thf(pel47_11a,axiom,
! [X: $i,Y: $i] :
( ( ( wolf @ X )
& ( grain @ Y ) )
=> ~ ( eats @ X @ Y ) ) ).
thf(zip_derived_cl23,plain,
! [X0: $i,X1: $i] :
( ~ ( wolf @ X0 )
| ~ ( grain @ X1 )
| ~ ( eats @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[pel47_11a]) ).
thf(zip_derived_cl32,plain,
! [X0: $i] :
( ~ ( eats @ X0 @ sk__8 )
| ~ ( wolf @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl15,zip_derived_cl23]) ).
thf(zip_derived_cl37,plain,
~ ( eats @ sk__2 @ sk__8 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl3,zip_derived_cl32]) ).
thf(zip_derived_cl92,plain,
eats @ sk__3 @ sk__4,
inference(demod,[status(thm)],[zip_derived_cl89,zip_derived_cl37]) ).
thf(zip_derived_cl95,plain,
~ ( animal @ sk__3 ),
inference('sup+',[status(thm)],[zip_derived_cl75,zip_derived_cl92]) ).
thf(zip_derived_cl38_030,plain,
animal @ sk__3,
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl6]) ).
thf(zip_derived_cl96,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl95,zip_derived_cl38]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : PUZ031+3 : TPTP v9.2.0. Released v4.1.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.9xZs6ANwfv true
% 0.13/0.36 % Computer : n013.cluster.edu
% 0.13/0.36 % Model : x86_64 x86_64
% 0.13/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36 % Memory : 8042.1875MB
% 0.13/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36 % CPULimit : 300
% 0.13/0.36 % WCLimit : 300
% 0.13/0.36 % DateTime : Wed Oct 1 15:08:08 EDT 2025
% 0.13/0.36 % CPUTime :
% 0.13/0.36 % Running portfolio for 300 s
% 0.13/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.36 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.60/0.68 % Total configuration time : 435
% 0.60/0.68 % Estimated wc time : 1092
% 0.60/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.61/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.61/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.61/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.61/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.61/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.61/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.61/0.81 % Solved by fo/fo3_bce.sh.
% 0.61/0.81 % BCE start: 31
% 0.61/0.81 % BCE eliminated: 3
% 0.61/0.81 % PE start: 28
% 0.61/0.81 logic: neq
% 0.61/0.81 % PE eliminated: 7
% 0.61/0.81 % done 32 iterations in 0.030s
% 0.61/0.81 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.61/0.81 % SZS output start Refutation
% See solution above
% 0.61/0.81
% 0.61/0.81
% 0.61/0.81 % Terminating...
% 0.68/0.90 % Runner terminated.
% 0.68/0.91 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------