%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : TIM036_1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 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 : Sun Sep 27 09:52:18 AM UTC 2026
% Result : Theorem 3.79s 2.41s
% Output : Refutation 3.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 7 ( 0 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 12 ( 2 ~; 0 |; 0 &; 10 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 4 ( 3 usr; 3 con; 0-2 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(interval_type,type,
interval: $tType ).
thf(meets_decl,type,
meets: interval > interval > $o ).
thf(a_decl,type,
a: interval ).
thf(b_decl,type,
b: interval ).
thf(11,axiom,
b @ ( a @ meets ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).
thf(59,plain,
b @ ( a @ meets ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).
thf(1,conjecture,
b @ ( a @ meets ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
thf(2,negated_conjecture,
~ ( b @ ( a @ meets ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(17,plain,
~ ( b @ ( a @ meets ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(65,plain,
$false,
inference(rewrite,[status(thm)],[59,17]) ).
thf(66,plain,
$false,
inference(simp,[status(thm)],[65]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : TIM036_1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.07 % Command : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 0.13/0.38 % Computer : n016.cluster.edu
% 0.13/0.38 % Model : x86_64 x86_64
% 0.13/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38 % Memory : 8046.5625MB
% 0.13/0.38 % 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 20:34:32 UTC 2026
% 0.13/0.39 % CPUTime :
% 0.13/0.39 Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 0.87/0.98 % [INFO] Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 1.27/1.18 % [INFO] Parsing done (196ms).
% 1.27/1.19 % [INFO] Running in sequential loop mode.
% 1.91/1.59 % [INFO] eprover registered as external prover.
% 2.10/1.60 % [INFO] Scanning for conjecture ...
% 2.10/1.69 % [INFO] Found a conjecture (or negated_conjecture) and 14 axioms. Running axiom selection ...
% 2.27/1.72 % [INFO] Axiom selection finished. Selected 14 axioms (removed 0 axioms).
% 2.27/1.76 % [INFO] Problem is typed first-order (TPTP TFF).
% 2.27/1.76 % [INFO] Type checking passed.
% 2.27/1.77 % [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 ...
% 3.79/2.41 % [INFO] Killing All external provers ...
% 3.79/2.41 % Time passed: 1873ms (effective reasoning time: 1210ms)
% 3.79/2.41 % 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)>
% 3.79/2.41 % Axioms used in derivation (1): p1
% 3.79/2.41 % No. of inferences in proof: 7
% 3.79/2.41 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1873 ms resp. 1210 ms w/o parsing
% 3.79/2.44 % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.79/2.44 % [INFO] Killing All external provers ...
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