TSTP Solution File: SYN001-1.005 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYN001-1.005 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n027.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 13:23:16 EDT 2022
% Result : Unsatisfiable 1.77s 1.98s
% Output : Refutation 1.77s
% Verified :
% SZS Type : Refutation
% Derivation depth : 32
% Number of leaves : 32
% Syntax : Number of clauses : 89 ( 6 unt; 73 nHn; 89 RR)
% Number of literals : 366 ( 0 equ; 145 neg)
% Maximal clause size : 5 ( 4 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 6 ( 5 usr; 6 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
( p_1
| p_2
| p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(2,plain,
( ~ p_5
| p_1
| p_2
| p_3
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[1])]),
[iquote('copy,1,propositional')] ).
cnf(3,axiom,
( p_1
| p_2
| p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(4,plain,
( ~ p_4
| p_1
| p_2
| p_3
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[3])]),
[iquote('copy,3,propositional')] ).
cnf(5,axiom,
( p_1
| p_2
| p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(6,plain,
( ~ p_4
| ~ p_5
| p_1
| p_2
| p_3 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[5])]),
[iquote('copy,5,propositional')] ).
cnf(7,axiom,
( p_1
| p_2
| ~ p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(8,plain,
( ~ p_3
| p_1
| p_2
| p_4
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[7])]),
[iquote('copy,7,propositional')] ).
cnf(9,axiom,
( p_1
| p_2
| ~ p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(10,plain,
( ~ p_3
| ~ p_5
| p_1
| p_2
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[9])]),
[iquote('copy,9,propositional')] ).
cnf(11,axiom,
( p_1
| p_2
| ~ p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(12,plain,
( ~ p_3
| ~ p_4
| p_1
| p_2
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[11])]),
[iquote('copy,11,propositional')] ).
cnf(13,axiom,
( p_1
| p_2
| ~ p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(14,plain,
( ~ p_3
| ~ p_4
| ~ p_5
| p_1
| p_2 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[13])]),
[iquote('copy,13,propositional')] ).
cnf(15,axiom,
( p_1
| ~ p_2
| p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(16,plain,
( ~ p_2
| p_1
| p_3
| p_4
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[15])]),
[iquote('copy,15,propositional')] ).
cnf(17,axiom,
( p_1
| ~ p_2
| p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(18,plain,
( ~ p_2
| ~ p_5
| p_1
| p_3
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[17])]),
[iquote('copy,17,propositional')] ).
cnf(19,axiom,
( p_1
| ~ p_2
| p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(20,plain,
( ~ p_2
| ~ p_4
| p_1
| p_3
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[19])]),
[iquote('copy,19,propositional')] ).
cnf(21,axiom,
( p_1
| ~ p_2
| p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(22,plain,
( ~ p_2
| ~ p_4
| ~ p_5
| p_1
| p_3 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[21])]),
[iquote('copy,21,propositional')] ).
cnf(23,axiom,
( p_1
| ~ p_2
| ~ p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(24,plain,
( ~ p_2
| ~ p_3
| p_1
| p_4
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[23])]),
[iquote('copy,23,propositional')] ).
cnf(25,axiom,
( p_1
| ~ p_2
| ~ p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(26,plain,
( ~ p_2
| ~ p_3
| ~ p_5
| p_1
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[25])]),
[iquote('copy,25,propositional')] ).
cnf(27,axiom,
( p_1
| ~ p_2
| ~ p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(28,plain,
( ~ p_2
| ~ p_3
| ~ p_4
| p_1
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[27])]),
[iquote('copy,27,propositional')] ).
cnf(29,axiom,
( p_1
| ~ p_2
| ~ p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(30,plain,
( ~ p_2
| ~ p_3
| ~ p_4
| ~ p_5
| p_1 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[29])]),
[iquote('copy,29,propositional')] ).
cnf(31,axiom,
( ~ p_1
| p_2
| p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(32,axiom,
( ~ p_1
| p_2
| p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(33,plain,
( ~ p_1
| ~ p_5
| p_2
| p_3
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[32])]),
[iquote('copy,32,propositional')] ).
cnf(34,axiom,
( ~ p_1
| p_2
| p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(35,plain,
( ~ p_1
| ~ p_4
| p_2
| p_3
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[34])]),
[iquote('copy,34,propositional')] ).
cnf(36,axiom,
( ~ p_1
| p_2
| p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(37,plain,
( ~ p_1
| ~ p_4
| ~ p_5
| p_2
| p_3 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[36])]),
[iquote('copy,36,propositional')] ).
cnf(38,axiom,
( ~ p_1
| p_2
| ~ p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(39,plain,
( ~ p_1
| ~ p_3
| p_2
| p_4
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[38])]),
[iquote('copy,38,propositional')] ).
cnf(40,axiom,
( ~ p_1
| p_2
| ~ p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(41,plain,
( ~ p_1
| ~ p_3
| ~ p_5
| p_2
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[40])]),
[iquote('copy,40,propositional')] ).
cnf(42,axiom,
( ~ p_1
| p_2
| ~ p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(43,plain,
( ~ p_1
| ~ p_3
| ~ p_4
| p_2
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[42])]),
[iquote('copy,42,propositional')] ).
cnf(44,axiom,
( ~ p_1
| p_2
| ~ p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(45,plain,
( ~ p_1
| ~ p_3
| ~ p_4
| ~ p_5
| p_2 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[44])]),
[iquote('copy,44,propositional')] ).
cnf(46,axiom,
( ~ p_1
| ~ p_2
| p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(47,axiom,
( ~ p_1
| ~ p_2
| p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(48,plain,
( ~ p_1
| ~ p_2
| ~ p_5
| p_3
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[47])]),
[iquote('copy,47,propositional')] ).
cnf(49,axiom,
( ~ p_1
| ~ p_2
| p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(50,plain,
( ~ p_1
| ~ p_2
| ~ p_4
| p_3
| p_5 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[49])]),
[iquote('copy,49,propositional')] ).
cnf(51,axiom,
( ~ p_1
| ~ p_2
| p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(52,plain,
( ~ p_1
| ~ p_2
| ~ p_4
| ~ p_5
| p_3 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[51])]),
[iquote('copy,51,propositional')] ).
cnf(53,axiom,
( ~ p_1
| ~ p_2
| ~ p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(54,axiom,
( ~ p_1
| ~ p_2
| ~ p_3
| p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(55,plain,
( ~ p_1
| ~ p_2
| ~ p_3
| ~ p_5
| p_4 ),
inference(propositional,[status(thm)],[inference(copy,[status(thm)],[54])]),
[iquote('copy,54,propositional')] ).
cnf(56,axiom,
( ~ p_1
| ~ p_2
| ~ p_3
| ~ p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(57,axiom,
( ~ p_1
| ~ p_2
| ~ p_3
| ~ p_4
| ~ p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(58,axiom,
( p_1
| p_2
| p_3
| p_4
| p_5 ),
file('SYN001-1.005.p',unknown),
[] ).
cnf(59,plain,
( p_1
| p_2
| p_3
| p_4 ),
inference(hyper,[status(thm)],[58,2]),
[iquote('hyper,58,2')] ).
cnf(60,plain,
( p_1
| p_2
| p_3
| p_5 ),
inference(hyper,[status(thm)],[59,4]),
[iquote('hyper,59,4')] ).
cnf(61,plain,
( p_1
| p_2
| p_3 ),
inference(hyper,[status(thm)],[60,6,59]),
[iquote('hyper,60,6,59')] ).
cnf(62,plain,
( p_1
| p_2
| p_4
| p_5 ),
inference(hyper,[status(thm)],[61,8]),
[iquote('hyper,61,8')] ).
cnf(63,plain,
( p_1
| p_2
| p_4 ),
inference(hyper,[status(thm)],[62,10,61]),
[iquote('hyper,62,10,61')] ).
cnf(64,plain,
( p_1
| p_2
| p_5 ),
inference(hyper,[status(thm)],[63,12,61]),
[iquote('hyper,63,12,61')] ).
cnf(65,plain,
( p_1
| p_2 ),
inference(hyper,[status(thm)],[64,14,61,63]),
[iquote('hyper,64,14,61,63')] ).
cnf(66,plain,
( p_1
| p_3
| p_4
| p_5 ),
inference(hyper,[status(thm)],[65,16]),
[iquote('hyper,65,16')] ).
cnf(67,plain,
( p_1
| p_3
| p_4 ),
inference(hyper,[status(thm)],[66,18,65]),
[iquote('hyper,66,18,65')] ).
cnf(68,plain,
( p_1
| p_3
| p_5 ),
inference(hyper,[status(thm)],[67,20,65]),
[iquote('hyper,67,20,65')] ).
cnf(69,plain,
( p_1
| p_3 ),
inference(hyper,[status(thm)],[68,22,65,67]),
[iquote('hyper,68,22,65,67')] ).
cnf(70,plain,
( p_1
| p_4
| p_5 ),
inference(hyper,[status(thm)],[69,24,65]),
[iquote('hyper,69,24,65')] ).
cnf(71,plain,
( p_1
| p_4 ),
inference(hyper,[status(thm)],[70,26,65,69]),
[iquote('hyper,70,26,65,69')] ).
cnf(72,plain,
( p_1
| p_5 ),
inference(hyper,[status(thm)],[71,28,65,69]),
[iquote('hyper,71,28,65,69')] ).
cnf(73,plain,
p_1,
inference(hyper,[status(thm)],[72,30,65,69,71]),
[iquote('hyper,72,30,65,69,71')] ).
cnf(74,plain,
( p_2
| p_3
| p_4
| p_5 ),
inference(hyper,[status(thm)],[73,31]),
[iquote('hyper,73,31')] ).
cnf(75,plain,
( p_2
| p_3
| p_4 ),
inference(hyper,[status(thm)],[74,33,73]),
[iquote('hyper,74,33,73')] ).
cnf(76,plain,
( p_2
| p_3
| p_5 ),
inference(hyper,[status(thm)],[75,35,73]),
[iquote('hyper,75,35,73')] ).
cnf(77,plain,
( p_2
| p_3 ),
inference(hyper,[status(thm)],[76,37,73,75]),
[iquote('hyper,76,37,73,75')] ).
cnf(78,plain,
( p_2
| p_4
| p_5 ),
inference(hyper,[status(thm)],[77,39,73]),
[iquote('hyper,77,39,73')] ).
cnf(79,plain,
( p_2
| p_4 ),
inference(hyper,[status(thm)],[78,41,73,77]),
[iquote('hyper,78,41,73,77')] ).
cnf(80,plain,
( p_2
| p_5 ),
inference(hyper,[status(thm)],[79,43,73,77]),
[iquote('hyper,79,43,73,77')] ).
cnf(81,plain,
p_2,
inference(hyper,[status(thm)],[80,45,73,77,79]),
[iquote('hyper,80,45,73,77,79')] ).
cnf(82,plain,
( p_3
| p_4
| p_5 ),
inference(hyper,[status(thm)],[81,46,73]),
[iquote('hyper,81,46,73')] ).
cnf(83,plain,
( p_3
| p_4 ),
inference(hyper,[status(thm)],[82,48,73,81]),
[iquote('hyper,82,48,73,81')] ).
cnf(84,plain,
( p_3
| p_5 ),
inference(hyper,[status(thm)],[83,50,73,81]),
[iquote('hyper,83,50,73,81')] ).
cnf(85,plain,
p_3,
inference(hyper,[status(thm)],[84,52,73,81,83]),
[iquote('hyper,84,52,73,81,83')] ).
cnf(86,plain,
( p_4
| p_5 ),
inference(hyper,[status(thm)],[85,53,73,81]),
[iquote('hyper,85,53,73,81')] ).
cnf(87,plain,
p_4,
inference(hyper,[status(thm)],[86,55,73,81,85]),
[iquote('hyper,86,55,73,81,85')] ).
cnf(88,plain,
p_5,
inference(hyper,[status(thm)],[87,56,73,81,85]),
[iquote('hyper,87,56,73,81,85')] ).
cnf(89,plain,
$false,
inference(hyper,[status(thm)],[88,57,73,81,85,87]),
[iquote('hyper,88,57,73,81,85,87')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SYN001-1.005 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n027.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 11:38:06 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.77/1.98 ----- Otter 3.3f, August 2004 -----
% 1.77/1.98 The process was started by sandbox on n027.cluster.edu,
% 1.77/1.98 Wed Jul 27 11:38:07 2022
% 1.77/1.98 The command was "./otter". The process ID is 13216.
% 1.77/1.98
% 1.77/1.98 set(prolog_style_variables).
% 1.77/1.98 set(auto).
% 1.77/1.98 dependent: set(auto1).
% 1.77/1.98 dependent: set(process_input).
% 1.77/1.98 dependent: clear(print_kept).
% 1.77/1.98 dependent: clear(print_new_demod).
% 1.77/1.98 dependent: clear(print_back_demod).
% 1.77/1.98 dependent: clear(print_back_sub).
% 1.77/1.98 dependent: set(control_memory).
% 1.77/1.98 dependent: assign(max_mem, 12000).
% 1.77/1.98 dependent: assign(pick_given_ratio, 4).
% 1.77/1.98 dependent: assign(stats_level, 1).
% 1.77/1.98 dependent: assign(max_seconds, 10800).
% 1.77/1.98 clear(print_given).
% 1.77/1.98
% 1.77/1.98 list(usable).
% 1.77/1.98 0 [] p_1|p_2|p_3|p_4|p_5.
% 1.77/1.98 0 [] p_1|p_2|p_3|p_4| -p_5.
% 1.77/1.98 0 [] p_1|p_2|p_3| -p_4|p_5.
% 1.77/1.98 0 [] p_1|p_2|p_3| -p_4| -p_5.
% 1.77/1.98 0 [] p_1|p_2| -p_3|p_4|p_5.
% 1.77/1.98 0 [] p_1|p_2| -p_3|p_4| -p_5.
% 1.77/1.98 0 [] p_1|p_2| -p_3| -p_4|p_5.
% 1.77/1.98 0 [] p_1|p_2| -p_3| -p_4| -p_5.
% 1.77/1.98 0 [] p_1| -p_2|p_3|p_4|p_5.
% 1.77/1.98 0 [] p_1| -p_2|p_3|p_4| -p_5.
% 1.77/1.98 0 [] p_1| -p_2|p_3| -p_4|p_5.
% 1.77/1.98 0 [] p_1| -p_2|p_3| -p_4| -p_5.
% 1.77/1.98 0 [] p_1| -p_2| -p_3|p_4|p_5.
% 1.77/1.98 0 [] p_1| -p_2| -p_3|p_4| -p_5.
% 1.77/1.98 0 [] p_1| -p_2| -p_3| -p_4|p_5.
% 1.77/1.98 0 [] p_1| -p_2| -p_3| -p_4| -p_5.
% 1.77/1.98 0 [] -p_1|p_2|p_3|p_4|p_5.
% 1.77/1.98 0 [] -p_1|p_2|p_3|p_4| -p_5.
% 1.77/1.98 0 [] -p_1|p_2|p_3| -p_4|p_5.
% 1.77/1.98 0 [] -p_1|p_2|p_3| -p_4| -p_5.
% 1.77/1.98 0 [] -p_1|p_2| -p_3|p_4|p_5.
% 1.77/1.98 0 [] -p_1|p_2| -p_3|p_4| -p_5.
% 1.77/1.98 0 [] -p_1|p_2| -p_3| -p_4|p_5.
% 1.77/1.98 0 [] -p_1|p_2| -p_3| -p_4| -p_5.
% 1.77/1.98 0 [] -p_1| -p_2|p_3|p_4|p_5.
% 1.77/1.98 0 [] -p_1| -p_2|p_3|p_4| -p_5.
% 1.77/1.98 0 [] -p_1| -p_2|p_3| -p_4|p_5.
% 1.77/1.98 0 [] -p_1| -p_2|p_3| -p_4| -p_5.
% 1.77/1.98 0 [] -p_1| -p_2| -p_3|p_4|p_5.
% 1.77/1.98 0 [] -p_1| -p_2| -p_3|p_4| -p_5.
% 1.77/1.98 0 [] -p_1| -p_2| -p_3| -p_4|p_5.
% 1.77/1.98 0 [] -p_1| -p_2| -p_3| -p_4| -p_5.
% 1.77/1.98 end_of_list.
% 1.77/1.98
% 1.77/1.98 SCAN INPUT: prop=1, horn=0, equality=0, symmetry=0, max_lits=5.
% 1.77/1.98
% 1.77/1.98 The clause set is propositional; the strategy will be
% 1.77/1.98 ordered hyperresolution with the propositional
% 1.77/1.98 optimizations, with satellites in sos and nuclei in usable.
% 1.77/1.98
% 1.77/1.98 dependent: set(hyper_res).
% 1.77/1.98 dependent: set(propositional).
% 1.77/1.98 dependent: set(sort_literals).
% 1.77/1.98
% 1.77/1.98 ------------> process usable:
% 1.77/1.98 ** KEPT (pick-wt=5): 2 [copy,1,propositional] -p_5|p_1|p_2|p_3|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 4 [copy,3,propositional] -p_4|p_1|p_2|p_3|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 6 [copy,5,propositional] -p_4| -p_5|p_1|p_2|p_3.
% 1.77/1.98 ** KEPT (pick-wt=5): 8 [copy,7,propositional] -p_3|p_1|p_2|p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 10 [copy,9,propositional] -p_3| -p_5|p_1|p_2|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 12 [copy,11,propositional] -p_3| -p_4|p_1|p_2|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 14 [copy,13,propositional] -p_3| -p_4| -p_5|p_1|p_2.
% 1.77/1.98 ** KEPT (pick-wt=5): 16 [copy,15,propositional] -p_2|p_1|p_3|p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 18 [copy,17,propositional] -p_2| -p_5|p_1|p_3|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 20 [copy,19,propositional] -p_2| -p_4|p_1|p_3|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 22 [copy,21,propositional] -p_2| -p_4| -p_5|p_1|p_3.
% 1.77/1.98 ** KEPT (pick-wt=5): 24 [copy,23,propositional] -p_2| -p_3|p_1|p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 26 [copy,25,propositional] -p_2| -p_3| -p_5|p_1|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 28 [copy,27,propositional] -p_2| -p_3| -p_4|p_1|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 30 [copy,29,propositional] -p_2| -p_3| -p_4| -p_5|p_1.
% 1.77/1.98 ** KEPT (pick-wt=5): 31 [] -p_1|p_2|p_3|p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 33 [copy,32,propositional] -p_1| -p_5|p_2|p_3|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 35 [copy,34,propositional] -p_1| -p_4|p_2|p_3|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 37 [copy,36,propositional] -p_1| -p_4| -p_5|p_2|p_3.
% 1.77/1.98 ** KEPT (pick-wt=5): 39 [copy,38,propositional] -p_1| -p_3|p_2|p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 41 [copy,40,propositional] -p_1| -p_3| -p_5|p_2|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 43 [copy,42,propositional] -p_1| -p_3| -p_4|p_2|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 45 [copy,44,propositional] -p_1| -p_3| -p_4| -p_5|p_2.
% 1.77/1.98 ** KEPT (pick-wt=5): 46 [] -p_1| -p_2|p_3|p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 48 [copy,47,propositional] -p_1| -p_2| -p_5|p_3|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 50 [copy,49,propositional] -p_1| -p_2| -p_4|p_3|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 52 [copy,51,propositional] -p_1| -p_2| -p_4| -p_5|p_3.
% 1.77/1.98 ** KEPT (pick-wt=5): 53 [] -p_1| -p_2| -p_3|p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 55 [copy,54,propositional] -p_1| -p_2| -p_3| -p_5|p_4.
% 1.77/1.98 ** KEPT (pick-wt=5): 56 [] -p_1| -p_2| -p_3| -p_4|p_5.
% 1.77/1.98 ** KEPT (pick-wt=5): 57 [] -p_1| -p_2| -p_3| -p_4| -p_5.
% 1.77/1.98
% 1.77/1.98 ------------> process sos:
% 1.77/1.98 ** KEPT (pick-wt=5): 58 [] p_1|p_2|p_3|p_4|p_5.
% 1.77/1.98
% 1.77/1.98 ======= end of input processing =======
% 1.77/1.98
% 1.77/1.98 =========== start of search ===========
% 1.77/1.98
% 1.77/1.98 -------- PROOF --------
% 1.77/1.98
% 1.77/1.98 -----> EMPTY CLAUSE at 0.00 sec ----> 89 [hyper,88,57,73,81,85,87] $F.
% 1.77/1.98
% 1.77/1.98 Length of proof is 56. Level of proof is 31.
% 1.77/1.98
% 1.77/1.98 ---------------- PROOF ----------------
% 1.77/1.98 % SZS status Unsatisfiable
% 1.77/1.98 % SZS output start Refutation
% See solution above
% 1.77/1.98 ------------ end of proof -------------
% 1.77/1.98
% 1.77/1.98
% 1.77/1.98 Search stopped by max_proofs option.
% 1.77/1.98
% 1.77/1.98
% 1.77/1.98 Search stopped by max_proofs option.
% 1.77/1.98
% 1.77/1.98 ============ end of search ============
% 1.77/1.98
% 1.77/1.98 -------------- statistics -------------
% 1.77/1.98 clauses given 31
% 1.77/1.98 clauses generated 31
% 1.77/1.98 clauses kept 62
% 1.77/1.98 clauses forward subsumed 0
% 1.77/1.98 clauses back subsumed 56
% 1.77/1.98 Kbytes malloced 976
% 1.77/1.98
% 1.77/1.98 ----------- times (seconds) -----------
% 1.77/1.98 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.77/1.98 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.77/1.98 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.77/1.98
% 1.77/1.98 That finishes the proof of the theorem.
% 1.77/1.98
% 1.77/1.98 Process 13216 finished Wed Jul 27 11:38:08 2022
% 1.77/1.98 Otter interrupted
% 1.77/1.98 PROOF FOUND
%------------------------------------------------------------------------------