%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : PUZ018_1 : TPTP v9.3.1. Bugfixed v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% Computer : n002.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 : Sun Sep 27 08:21:06 AM UTC 2026
% Result : Theorem 4.48s 2.60s
% Output : Refutation 4.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 48
% Syntax : Number of formulae : 98 ( 82 unt; 0 typ; 0 def)
% Number of atoms : 146 ( 0 equ; 0 cnn)
% Maximal formula atoms : 7 ( 1 avg)
% Number of connectives : 373 ( 64 ~; 22 |; 16 &; 261 @)
% ( 0 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 4 avg)
% Number of types : 3 ( 2 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 16 ( 15 usr; 11 con; 0-2 aty)
% Number of variables : 34 ( 0 ^; 34 !; 0 ?; 34 :)
% Comments :
%------------------------------------------------------------------------------
thf(day_type,type,
day: $tType ).
thf(person_type,type,
person: $tType ).
thf(all_on_decl,type,
all_on: day > $o ).
thf(on_decl,type,
on: person > day > $o ).
thf(consecutive_decl,type,
consecutive: day > day > $o ).
thf(same_day_decl,type,
same_day: day > day > $o ).
thf(same_person_decl,type,
same_person: person > person > $o ).
thf(a_decl,type,
a: person ).
thf(b_decl,type,
b: person ).
thf(c_decl,type,
c: person ).
thf(monday_decl,type,
monday: day ).
thf(tuesday_decl,type,
tuesday: day ).
thf(wednesday_decl,type,
wednesday: day ).
thf(thursday_decl,type,
thursday: day ).
thf(friday_decl,type,
friday: day ).
thf(sunday_decl,type,
sunday: day ).
thf(saturday_decl,type,
saturday: day ).
thf(39,axiom,
~ ( saturday @ ( friday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',friday_not_saturday) ).
thf(120,plain,
~ ( saturday @ ( friday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).
thf(34,axiom,
~ ( thursday @ ( b @ on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_off_thursday) ).
thf(110,plain,
~ ( thursday @ ( b @ on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).
thf(32,axiom,
! [A: person,B: day,C: day,D: person] :
( ( C @ ( B @ same_day ) )
| ( D @ ( A @ same_person ) )
| ( C @ ( D @ on ) )
| ( B @ ( D @ on ) )
| ( C @ ( A @ on ) )
| ( B @ ( A @ on ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',no_two_off_twice_together) ).
thf(106,plain,
! [A: person,B: day,C: day,D: person] :
( ( C @ ( B @ same_day ) )
| ( D @ ( A @ same_person ) )
| ( C @ ( D @ on ) )
| ( B @ ( D @ on ) )
| ( C @ ( A @ on ) )
| ( B @ ( A @ on ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).
thf(4,axiom,
~ ( saturday @ ( sunday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_saturday) ).
thf(53,plain,
~ ( saturday @ ( sunday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(44,axiom,
! [A: day] :
( ( A @ all_on )
=> ( A @ ( c @ on ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_c_on) ).
thf(129,plain,
! [A: day] :
( ( A @ all_on )
=> ( A @ ( c @ on ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).
thf(18,axiom,
~ ( saturday @ ( tuesday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tuesday_not_saturday) ).
thf(81,plain,
~ ( saturday @ ( tuesday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).
thf(30,axiom,
sunday @ ( saturday @ consecutive ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_follows_saturday) ).
thf(103,plain,
sunday @ ( saturday @ consecutive ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).
thf(35,axiom,
~ ( wednesday @ ( monday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monday_not_wednesday) ).
thf(112,plain,
~ ( wednesday @ ( monday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).
thf(15,axiom,
! [A: day] : ( A @ ( A @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_for_same_day) ).
thf(75,plain,
! [A: day] : ( A @ ( A @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).
thf(3,axiom,
! [A: person] : ( A @ ( A @ same_person ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_for_same_person) ).
thf(51,plain,
! [A: person] : ( A @ ( A @ same_person ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(45,axiom,
~ ( friday @ ( wednesday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wednesday_not_friday) ).
thf(131,plain,
~ ( friday @ ( wednesday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).
thf(12,axiom,
~ ( tuesday @ ( monday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monday_not_tuesday) ).
thf(69,plain,
~ ( tuesday @ ( monday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).
thf(49,axiom,
! [A: day] :
( ( ( A @ ( c @ on ) )
& ( A @ ( b @ on ) )
& ( A @ ( a @ on ) ) )
=> ( A @ all_on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on) ).
thf(138,plain,
! [A: day] :
( ( ( A @ ( c @ on ) )
& ( A @ ( b @ on ) )
& ( A @ ( a @ on ) ) )
=> ( A @ all_on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).
thf(29,axiom,
~ ( wednesday @ ( tuesday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tuesday_not_wednesday) ).
thf(101,plain,
~ ( wednesday @ ( tuesday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).
thf(25,axiom,
~ ( sunday @ ( c @ on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_off_sunday) ).
thf(93,plain,
~ ( sunday @ ( c @ on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).
thf(6,axiom,
~ ( b @ ( a @ same_person ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_not_b) ).
thf(57,plain,
~ ( b @ ( a @ same_person ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(8,axiom,
~ ( thursday @ ( monday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monday_not_thursday) ).
thf(61,plain,
~ ( thursday @ ( monday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(37,axiom,
~ ( friday @ ( tuesday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tuesday_not_friday) ).
thf(116,plain,
~ ( friday @ ( tuesday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).
thf(22,axiom,
tuesday @ ( monday @ consecutive ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tuesday_follows_monday) ).
thf(89,plain,
tuesday @ ( monday @ consecutive ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).
thf(46,axiom,
saturday @ ( friday @ consecutive ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',staurday_follows_friday) ).
thf(133,plain,
saturday @ ( friday @ consecutive ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).
thf(24,axiom,
monday @ ( sunday @ consecutive ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monday_follows_sunday) ).
thf(92,plain,
monday @ ( sunday @ consecutive ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).
thf(10,axiom,
~ ( thursday @ ( a @ on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_off_thursday) ).
thf(65,plain,
~ ( thursday @ ( a @ on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).
thf(27,axiom,
~ ( tuesday @ ( sunday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_tuesday) ).
thf(97,plain,
~ ( tuesday @ ( sunday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).
thf(33,axiom,
wednesday @ ( tuesday @ consecutive ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wednesday_follows_tuesday) ).
thf(109,plain,
wednesday @ ( tuesday @ consecutive ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).
thf(41,axiom,
~ ( friday @ ( thursday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thursday_not_friday) ).
thf(124,plain,
~ ( friday @ ( thursday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).
thf(16,axiom,
~ ( tuesday @ ( a @ on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_off_tuesday) ).
thf(77,plain,
~ ( tuesday @ ( a @ on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).
thf(47,axiom,
! [A: day,B: day] :
( ( ( B @ all_on )
& ( A @ all_on ) )
=> ( B @ ( A @ same_day ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_well_defined) ).
thf(134,plain,
! [A: day,B: day] :
( ( ( B @ all_on )
& ( A @ all_on ) )
=> ( B @ ( A @ same_day ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).
thf(14,axiom,
~ ( saturday @ ( b @ on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_off_saturday) ).
thf(73,plain,
~ ( saturday @ ( b @ on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).
thf(43,axiom,
friday @ ( thursday @ consecutive ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',friday_follows_thursday) ).
thf(128,plain,
friday @ ( thursday @ consecutive ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).
thf(7,axiom,
~ ( c @ ( b @ same_person ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_not_c) ).
thf(59,plain,
~ ( c @ ( b @ same_person ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(38,axiom,
~ ( friday @ ( sunday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_friday) ).
thf(118,plain,
~ ( friday @ ( sunday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).
thf(13,axiom,
~ ( thursday @ ( wednesday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wednesday_not_thursday) ).
thf(71,plain,
~ ( thursday @ ( wednesday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).
thf(20,axiom,
thursday @ ( wednesday @ consecutive ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thursday_follows_wednesday) ).
thf(86,plain,
thursday @ ( wednesday @ consecutive ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).
thf(9,axiom,
~ ( thursday @ ( sunday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_thursday) ).
thf(63,plain,
~ ( thursday @ ( sunday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(26,axiom,
~ ( saturday @ ( thursday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thursday_not_saturday) ).
thf(95,plain,
~ ( saturday @ ( thursday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).
thf(1,conjecture,
friday @ all_on,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_all_on_friday) ).
thf(2,negated_conjecture,
~ ( friday @ all_on ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(50,plain,
~ ( friday @ all_on ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(11,axiom,
~ ( c @ ( a @ same_person ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_not_c) ).
thf(67,plain,
~ ( c @ ( a @ same_person ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).
thf(28,axiom,
~ ( saturday @ ( monday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monday_not_saturday) ).
thf(99,plain,
~ ( saturday @ ( monday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).
thf(21,axiom,
~ ( monday @ ( sunday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_monday) ).
thf(87,plain,
~ ( monday @ ( sunday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).
thf(31,axiom,
~ ( sunday @ ( a @ on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_off_sunday) ).
thf(104,plain,
~ ( sunday @ ( a @ on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).
thf(5,axiom,
~ ( saturday @ ( wednesday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wednesday_not_saturday) ).
thf(55,plain,
~ ( saturday @ ( wednesday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(36,axiom,
~ ( friday @ ( monday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monday_not_friday) ).
thf(114,plain,
~ ( friday @ ( monday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).
thf(17,axiom,
~ ( wednesday @ ( sunday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_wednesday) ).
thf(79,plain,
~ ( wednesday @ ( sunday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).
thf(42,axiom,
! [A: day] :
( ( A @ all_on )
=> ( A @ ( a @ on ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_a_on) ).
thf(126,plain,
! [A: day] :
( ( A @ all_on )
=> ( A @ ( a @ on ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).
thf(48,axiom,
( ( saturday @ all_on )
| ( friday @ all_on )
| ( thursday @ all_on )
| ( wednesday @ all_on )
| ( tuesday @ all_on )
| ( monday @ all_on )
| ( sunday @ all_on ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_one_day) ).
thf(136,plain,
( ( saturday @ all_on )
| ( friday @ all_on )
| ( thursday @ all_on )
| ( wednesday @ all_on )
| ( tuesday @ all_on )
| ( monday @ all_on )
| ( sunday @ all_on ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).
thf(23,axiom,
~ ( thursday @ ( tuesday @ same_day ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tuesday_not_thursday) ).
thf(90,plain,
~ ( thursday @ ( tuesday @ same_day ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).
thf(40,axiom,
! [A: day] :
( ( A @ all_on )
=> ( A @ ( b @ on ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_b_on) ).
thf(122,plain,
! [A: day] :
( ( A @ all_on )
=> ( A @ ( b @ on ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).
thf(19,axiom,
! [A: day,B: day,C: day,D: day,E: person] :
~ ( ( C @ ( E @ on ) )
& ( B @ ( E @ on ) )
& ( A @ ( E @ on ) )
& ( D @ ( C @ consecutive ) )
& ( C @ ( B @ consecutive ) )
& ( B @ ( A @ consecutive ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_on_for_3_days) ).
thf(83,plain,
! [A: day,B: day,C: day,D: day,E: person] :
~ ( ( C @ ( E @ on ) )
& ( B @ ( E @ on ) )
& ( A @ ( E @ on ) )
& ( D @ ( C @ consecutive ) )
& ( C @ ( B @ consecutive ) )
& ( B @ ( A @ consecutive ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).
thf(140,plain,
$false,
inference(e,[status(thm)],[120,110,106,53,129,81,103,112,75,51,131,69,138,101,93,57,61,116,89,133,92,65,97,109,124,77,134,73,128,59,118,71,86,63,95,50,67,99,87,104,55,114,79,126,136,90,122,83]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : PUZ018_1 : TPTP v9.3.1. Bugfixed v5.0.0.
% 0.00/0.08 % Command : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.13/0.39 % Computer : n002.cluster.edu
% 0.13/0.39 % Model : x86_64 x86_64
% 0.13/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.39 % Memory : 8046.5625MB
% 0.13/0.39 % OS : Linux 6.8.0-71-generic
% 0.13/0.39 % CPULimit : 300
% 0.13/0.39 % WCLimit : 300
% 0.13/0.39 % DateTime : Sat Sep 26 05:08:20 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.13/0.40 Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.87/0.99 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 1.41/1.21 % [INFO] Parsing done (213ms).
% 1.41/1.22 % [INFO] Running in sequential loop mode.
% 2.08/1.61 % [INFO] eprover registered as external prover.
% 2.08/1.62 % [INFO] Scanning for conjecture ...
% 2.27/1.72 % [INFO] Found a conjecture (or negated_conjecture) and 47 axioms. Running axiom selection ...
% 2.45/1.80 % [INFO] Axiom selection finished. Selected 47 axioms (removed 0 axioms).
% 2.45/1.87 % [INFO] Problem is typed first-order (TPTP TFF).
% 2.45/1.87 % [INFO] Type checking passed.
% 2.45/1.88 % [CONFIG] Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>. Searching for refutation ...
% 4.12/2.59 % External prover 'e' found a proof!
% 4.12/2.60 % [INFO] Killing All external provers ...
% 4.12/2.60 % Time passed: 2053ms (effective reasoning time: 1369ms)
% 4.48/2.60 % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 4.48/2.60 % Axioms used in derivation (47): all_on_one_day, reflexivity_for_same_person, all_on_b_on, sunday_not_tuesday, wednesday_not_saturday, wednesday_not_thursday, a_not_b, tuesday_not_thursday, b_off_saturday, sunday_not_saturday, thursday_not_friday, friday_follows_thursday, thursday_follows_wednesday, a_off_tuesday, sunday_not_monday, monday_not_saturday, wednesday_follows_tuesday, c_off_sunday, all_on_well_defined, a_off_thursday, sunday_follows_saturday, sunday_not_friday, all_on_a_on, b_not_c, a_not_c, sunday_not_wednesday, all_on_c_on, a_off_sunday, tuesday_follows_monday, no_two_off_twice_together, monday_not_wednesday, staurday_follows_friday, sunday_not_thursday, tuesday_not_wednesday, reflexivity_for_same_day, tuesday_not_friday, all_on, monday_follows_sunday, b_off_thursday, not_on_for_3_days, monday_not_tuesday, wednesday_not_friday, thursday_not_saturday, monday_not_friday, monday_not_thursday, friday_not_saturday, tuesday_not_saturday
% 4.48/2.60 % No. of inferences in proof: 98
% 4.48/2.60 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2053 ms resp. 1369 ms w/o parsing
% 4.48/2.67 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.48/2.67 % [INFO] Killing All external provers ...
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