%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : SYN011-1 : TPTP v9.3.1. Released v1.1.0.
% 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 : n003.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 09:16:30 AM UTC 2026
% Result : Unsatisfiable 2.17s 1.54s
% Output : Refutation 2.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 8
% Syntax : Number of formulae : 17 ( 3 unt; 0 typ; 0 def)
% Number of atoms : 35 ( 0 equ; 0 cnn)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 34 ( 16 ~; 18 |; 0 &; 0 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 7 usr; 8 con; 0-0 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(n_decl,type,
n: $o ).
thf(t_decl,type,
t: $o ).
thf(m_decl,type,
m: $o ).
thf(q_decl,type,
q: $o ).
thf(l_decl,type,
l: $o ).
thf(p_decl,type,
p: $o ).
thf(r_decl,type,
r: $o ).
thf(1,negated_conjecture,
( ~ t
| ~ n ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_1) ).
thf(10,plain,
( ~ t
| ~ n ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).
thf(3,negated_conjecture,
( ~ m
| l ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).
thf(14,plain,
( ~ m
| l ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(5,negated_conjecture,
( ~ p
| ~ l ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_5) ).
thf(9,plain,
( ~ p
| ~ l ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(7,negated_conjecture,
( ~ l
| ~ r ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_7) ).
thf(13,plain,
( ~ l
| ~ r ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(2,negated_conjecture,
( n
| q
| m ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).
thf(12,plain,
( n
| q
| m ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(4,negated_conjecture,
( ~ q
| l ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_4) ).
thf(16,plain,
( ~ q
| l ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(6,negated_conjecture,
( n
| p
| r ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_6) ).
thf(11,plain,
( n
| p
| r ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(8,negated_conjecture,
t,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_8) ).
thf(15,plain,
t,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(29,plain,
$false,
inference(e,[status(thm)],[10,14,9,13,12,16,11,15]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN011-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.07 % 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
% 0.15/0.60 % Computer : n003.cluster.edu
% 0.15/0.60 % Model : x86_64 x86_64
% 0.15/0.60 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.60 % Memory : 8046.5625MB
% 0.15/0.60 % OS : Linux 6.8.0-71-generic
% 0.15/0.60 % CPULimit : 300
% 0.15/0.60 % WCLimit : 300
% 0.15/0.60 % DateTime : Sat Sep 26 17:05:41 UTC 2026
% 0.15/0.61 % CPUTime :
% 0.15/0.61 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
% 0.18/0.92 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.18/1.00 % [INFO] Parsing done (88ms).
% 0.18/1.01 % [INFO] Running in sequential loop mode.
% 1.35/1.21 % [INFO] eprover registered as external prover.
% 1.35/1.21 % [INFO] Scanning for conjecture ...
% 1.35/1.25 % [INFO] Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ...
% 1.35/1.27 % [INFO] Axiom selection finished. Selected 0 axioms (removed 0 axioms).
% 1.35/1.27 % [INFO] Problem is propositional (TPTP CNF).
% 1.35/1.27 % [INFO] Type checking passed.
% 1.35/1.27 % [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 ...
% 2.17/1.54 % External prover 'e' found a proof!
% 2.17/1.54 % [INFO] Killing All external provers ...
% 2.17/1.54 % Time passed: 846ms (effective reasoning time: 528ms)
% 2.17/1.54 % Axioms used in derivation (0):
% 2.17/1.54 % No. of inferences in proof: 17
% 2.17/1.54 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 846 ms resp. 528 ms w/o parsing
% 2.17/1.56 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.17/1.56 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------