%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : CSR048+1 : TPTP v9.3.1. Released v3.4.0.
% 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 : n007.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 07:00:43 AM UTC 2026
% Result : Theorem 4.23s 2.41s
% Output : Refutation 4.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 17
% Syntax : Number of formulae : 36 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 67 ( 0 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 138 ( 4 ~; 0 |; 4 &; 103 @)
% ( 0 <=>; 27 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 11 usr; 7 con; 0-2 aty)
% Number of variables : 47 ( 0 ^; 44 !; 3 ?; 47 :)
% Comments :
%------------------------------------------------------------------------------
thf(mtvisible_decl,type,
mtvisible: $i > $o ).
thf(c_tptpgeo_spindlecollectormt_decl,type,
c_tptpgeo_spindlecollectormt: $i ).
thf(borderson_decl,type,
borderson: $i > $i > $o ).
thf(c_georegion_l4_x45_y9_decl,type,
c_georegion_l4_x45_y9: $i ).
thf(microtheory_decl,type,
microtheory: $i > $o ).
thf(genlmt_decl,type,
genlmt: $i > $i > $o ).
thf(c_tptpgeo_member1_mt_decl,type,
c_tptpgeo_member1_mt: $i ).
thf(c_basekb_decl,type,
c_basekb: $i ).
thf(geographicalregion_decl,type,
geographicalregion: $i > $o ).
thf(c_georegion_l4_x45_y10_decl,type,
c_georegion_l4_x45_y10: $i ).
thf(c_universalvocabularymt_decl,type,
c_universalvocabularymt: $i ).
thf(18,axiom,
c_universalvocabularymt @ mtvisible,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just39) ).
thf(56,plain,
c_universalvocabularymt @ mtvisible,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).
thf(3,axiom,
! [A: $i] :
( ( A @ microtheory )
=> ( A @ ( A @ genlmt ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just38) ).
thf(24,plain,
! [A: $i] :
( ( A @ microtheory )
=> ( A @ ( A @ genlmt ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(16,axiom,
( ( c_tptpgeo_member1_mt @ mtvisible )
=> ( c_georegion_l4_x45_y10 @ ( c_georegion_l4_x45_y9 @ borderson ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just2) ).
thf(52,plain,
( ( c_tptpgeo_member1_mt @ mtvisible )
=> ( c_georegion_l4_x45_y10 @ ( c_georegion_l4_x45_y9 @ borderson ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).
thf(13,axiom,
c_basekb @ mtvisible,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just26) ).
thf(46,plain,
c_basekb @ mtvisible,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).
thf(11,axiom,
! [A: $i,B: $i] :
( ( ( B @ ( A @ genlmt ) )
& ( A @ mtvisible ) )
=> ( B @ mtvisible ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just31) ).
thf(41,plain,
! [A: $i,B: $i] :
( ( ( B @ ( A @ genlmt ) )
& ( A @ mtvisible ) )
=> ( B @ mtvisible ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).
thf(17,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ borderson ) )
=> ( A @ ( B @ borderson ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just29) ).
thf(54,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ borderson ) )
=> ( A @ ( B @ borderson ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).
thf(8,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( A @ microtheory ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just34) ).
thf(35,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( A @ microtheory ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(15,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ borderson ) )
=> ( B @ geographicalregion ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just27) ).
thf(50,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ borderson ) )
=> ( B @ geographicalregion ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).
thf(12,axiom,
! [A: $i] :
~ ( A @ ( A @ borderson ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just30) ).
thf(43,plain,
! [A: $i] :
~ ( A @ ( A @ borderson ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).
thf(14,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ borderson ) )
=> ( A @ geographicalregion ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just28) ).
thf(47,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ borderson ) )
=> ( A @ geographicalregion ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).
thf(7,axiom,
! [A: $i] :
( ( A @ microtheory )
=> ( A @ ( A @ genlmt ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just37) ).
thf(33,plain,
! [A: $i] :
( ( A @ microtheory )
=> ( A @ ( A @ genlmt ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(5,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( B @ microtheory ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just32) ).
thf(28,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( B @ microtheory ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(9,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( B @ microtheory ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just33) ).
thf(38,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( B @ microtheory ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(10,axiom,
c_tptpgeo_member1_mt @ ( c_tptpgeo_spindlecollectormt @ genlmt ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just1) ).
thf(40,plain,
c_tptpgeo_member1_mt @ ( c_tptpgeo_spindlecollectormt @ genlmt ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).
thf(4,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( C @ ( B @ genlmt ) )
& ( B @ ( A @ genlmt ) ) )
=> ( C @ ( A @ genlmt ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just36) ).
thf(26,plain,
! [A: $i,B: $i,C: $i] :
( ( ( C @ ( B @ genlmt ) )
& ( B @ ( A @ genlmt ) ) )
=> ( C @ ( A @ genlmt ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(6,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( A @ microtheory ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just35) ).
thf(30,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ genlmt ) )
=> ( A @ microtheory ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(1,conjecture,
? [A: $i] :
( ( c_tptpgeo_spindlecollectormt @ mtvisible )
=> ( A @ ( c_georegion_l4_x45_y9 @ borderson ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query48) ).
thf(2,negated_conjecture,
~ ? [A: $i] :
( ( c_tptpgeo_spindlecollectormt @ mtvisible )
=> ( A @ ( c_georegion_l4_x45_y9 @ borderson ) ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(19,plain,
~ ? [A: $i] :
( ( c_tptpgeo_spindlecollectormt @ mtvisible )
=> ( A @ ( c_georegion_l4_x45_y9 @ borderson ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(57,plain,
$false,
inference(e,[status(thm)],[56,24,52,46,41,54,35,50,43,47,33,28,38,40,26,30,19]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR048+1 : TPTP v9.3.1. Released v3.4.0.
% 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
% 0.13/0.40 % Computer : n007.cluster.edu
% 0.13/0.40 % Model : x86_64 x86_64
% 0.13/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.40 % Memory : 8046.5625MB
% 0.13/0.40 % OS : Linux 6.8.0-71-generic
% 0.13/0.40 % CPULimit : 300
% 0.13/0.40 % WCLimit : 300
% 0.13/0.40 % DateTime : Sun Sep 27 00:14:55 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
% 0.88/1.00 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 1.44/1.21 % [INFO] Parsing done (209ms).
% 1.44/1.23 % [INFO] Running in sequential loop mode.
% 2.20/1.63 % [INFO] eprover registered as external prover.
% 2.20/1.64 % [INFO] Scanning for conjecture ...
% 2.44/1.74 % [INFO] Found a conjecture (or negated_conjecture) and 39 axioms. Running axiom selection ...
% 2.65/1.81 % [INFO] Axiom selection finished. Selected 16 axioms (removed 23 axioms).
% 2.65/1.84 % [INFO] Problem is first-order (TPTP FOF).
% 2.65/1.84 % [INFO] Type checking passed.
% 2.65/1.85 % [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 ...
% 4.23/2.40 % External prover 'e' found a proof!
% 4.23/2.40 % [INFO] Killing All external provers ...
% 4.23/2.40 % Time passed: 1851ms (effective reasoning time: 1170ms)
% 4.23/2.40 % 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)>
% 4.23/2.41 % Axioms used in derivation (16): just36, just28, just26, just35, just27, just31, just34, just30, just29, just37, just33, just2, just1, just38, just32, just39
% 4.23/2.41 % No. of inferences in proof: 36
% 4.23/2.41 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1851 ms resp. 1170 ms w/o parsing
% 4.23/2.46 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 4.23/2.46 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------