%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : PUZ014-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n016.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri Sep 25 02:32:41 PM UTC 2026
% Result : Unsatisfiable 1.15s 1.28s
% Output : CNFRefutation 1.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 15
% Syntax : Number of formulae : 31 ( 7 unt; 0 def)
% Number of atoms : 79 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 94 ( 46 ~; 48 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of types : 0 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 14 ( 13 usr; 14 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
( some_monitors_are_awake
| ~ some_english_sing_not
| ~ some_english_sing ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c1) ).
fof(f2,axiom,
( some_welsh_eat
| ~ some_irish_fight
| ~ some_scotch_dance ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c2) ).
fof(f3,axiom,
( some_of_the_eleven_are_not_oiling
| some_germans_play_not
| ~ some_germans_play ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c3) ).
fof(f4,axiom,
( some_irish_fight
| ~ some_monitors_are_not_awake
| ~ some_monitors_are_awake ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c4) ).
fof(f5,axiom,
( some_welsh_eat_not
| some_scotch_dance
| ~ some_germans_play ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c5) ).
fof(f6,axiom,
( some_germans_play
| ~ some_irish_fight_not
| ~ some_scotch_dance_not ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c6) ).
fof(f7,axiom,
( ~ some_scotch_dance
| ~ some_welsh_eat
| ~ some_monitors_are_awake ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c7) ).
fof(f8,axiom,
( ~ some_irish_fight
| ~ some_welsh_eat_not
| ~ some_germans_play_not ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c8) ).
fof(f9,axiom,
( ~ some_germans_play
| ~ some_scotch_dance_not
| some_english_sing_not
| ~ some_english_sing ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c9) ).
fof(f10,axiom,
( some_irish_fight_not
| ~ some_monitors_are_not_awake
| ~ some_english_sing ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c10) ).
fof(f11,axiom,
( some_scotch_dance
| ~ some_of_the_eleven_are_not_oiling
| ~ some_monitors_are_awake ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c11) ).
fof(f16,axiom,
( some_welsh_eat_not
| some_welsh_eat ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c16) ).
fof(f18,axiom,
some_english_sing,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c18) ).
fof(f19,axiom,
some_scotch_dance_not,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c19) ).
fof(f20,negated_conjecture,
some_monitors_are_not_awake,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_all_monitors_are_awake) ).
tcf(c_69,plain,
( some_monitors_are_awake
| ~ some_english_sing_not
| ~ some_english_sing ),
inference(cnf_transformation,[],[f1]) ).
tcf(c_70,plain,
( some_welsh_eat
| ~ some_irish_fight
| ~ some_scotch_dance ),
inference(cnf_transformation,[],[f2]) ).
tcf(c_71,plain,
( some_of_the_eleven_are_not_oiling
| some_germans_play_not
| ~ some_germans_play ),
inference(cnf_transformation,[],[f3]) ).
tcf(c_72,plain,
( some_irish_fight
| ~ some_monitors_are_not_awake
| ~ some_monitors_are_awake ),
inference(cnf_transformation,[],[f4]) ).
tcf(c_73,plain,
( some_welsh_eat_not
| some_scotch_dance
| ~ some_germans_play ),
inference(cnf_transformation,[],[f5]) ).
tcf(c_74,plain,
( some_germans_play
| ~ some_irish_fight_not
| ~ some_scotch_dance_not ),
inference(cnf_transformation,[],[f6]) ).
tcf(c_75,plain,
( ~ some_welsh_eat
| ~ some_scotch_dance
| ~ some_monitors_are_awake ),
inference(cnf_transformation,[],[f7]) ).
tcf(c_76,plain,
( ~ some_welsh_eat_not
| ~ some_germans_play_not
| ~ some_irish_fight ),
inference(cnf_transformation,[],[f8]) ).
tcf(c_77,plain,
( some_english_sing_not
| ~ some_scotch_dance_not
| ~ some_germans_play
| ~ some_english_sing ),
inference(cnf_transformation,[],[f9]) ).
tcf(c_78,plain,
( some_irish_fight_not
| ~ some_monitors_are_not_awake
| ~ some_english_sing ),
inference(cnf_transformation,[],[f10]) ).
tcf(c_79,plain,
( some_scotch_dance
| ~ some_of_the_eleven_are_not_oiling
| ~ some_monitors_are_awake ),
inference(cnf_transformation,[],[f11]) ).
tcf(c_84,plain,
( some_welsh_eat_not
| some_welsh_eat ),
inference(cnf_transformation,[],[f16]) ).
tcf(c_86,plain,
some_english_sing,
inference(cnf_transformation,[],[f18]) ).
tcf(c_87,plain,
some_scotch_dance_not,
inference(cnf_transformation,[],[f19]) ).
tcf(c_88,negated_conjecture,
some_monitors_are_not_awake,
inference(cnf_transformation,[],[f20]) ).
tcf(c_89,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_77,c_75,c_76,c_69,c_70,c_72,c_74,c_78,c_79,c_71,c_73,c_84,c_86,c_87,c_88]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : PUZ014-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.09/0.37 % Computer : n016.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Thu Sep 24 06:42:29 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.09/0.41 Running first-order theorem proving
% 0.09/0.41 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.42
% 0.09/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.09/0.42
% 0.09/0.42 % Detected problem language: tptp
% 0.09/0.43 % Proving...
% 1.15/1.28 % SZS status Started for theBenchmark.p
% 1.15/1.28 % SZS status Unsatisfiable for theBenchmark.p
% 1.15/1.28
% 1.15/1.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.15/1.28
% 1.15/1.28 % ------ iProver source info
% 1.15/1.28
% 1.15/1.28 % git: date: 2026-07-19 20:42:38 +0200
% 1.15/1.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.15/1.28 % git: non_committed_changes: false
% 1.15/1.28
% 1.15/1.28 % ------ Parsing...% successful
% 1.15/1.28
% 1.15/1.28
% 1.15/1.28 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_non_horn_non_eq
% 1.15/1.28 %
% 1.15/1.28
% 1.15/1.28 % ------ Preprocessing...%
% 1.15/1.28
% 1.15/1.28 % SZS status Unsatisfiable for theBenchmark.p
% 1.15/1.28
% 1.15/1.28 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.15/1.28
% 1.15/1.28
%------------------------------------------------------------------------------