%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : CSR051+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 : n012.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 07:00:45 AM UTC 2026
% Result : Theorem 2.01s 1.31s
% Output : Refutation 2.01s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 16
% Syntax : Number of formulae : 34 ( 3 unt; 0 typ; 0 def)
% Number of atoms : 73 ( 0 equ; 0 cnn)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 159 ( 4 ~; 0 |; 10 &; 116 @)
% ( 0 <=>; 29 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 11 usr; 5 con; 0-2 aty)
% Number of variables : 59 ( 0 ^; 56 !; 3 ?; 59 :)
% Comments :
%------------------------------------------------------------------------------
thf(mtvisible_decl,type,
mtvisible: $i > $o ).
thf(c_tptp_member3356_mt_decl,type,
c_tptp_member3356_mt: $i ).
thf(marriagelicensedocument_decl,type,
marriagelicensedocument: $i > $o ).
thf(disjointwith_decl,type,
disjointwith: $i > $i > $o ).
thf(genls_decl,type,
genls: $i > $i > $o ).
thf(collection_decl,type,
collection: $i > $o ).
thf(isa_decl,type,
isa: $i > $i > $o ).
thf(thing_decl,type,
thing: $i > $o ).
thf(c_marriagelicensedocument_decl,type,
c_marriagelicensedocument: $i ).
thf(c_basekb_decl,type,
c_basekb: $i ).
thf(c_tptpmarriagelicensedocument_decl,type,
c_tptpmarriagelicensedocument: $i ).
thf(6,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ disjointwith ) )
=> ( A @ collection ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just16) ).
thf(29,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ disjointwith ) )
=> ( A @ collection ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(16,axiom,
c_basekb @ mtvisible,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just20) ).
thf(53,plain,
c_basekb @ mtvisible,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).
thf(11,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( A @ thing ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just25) ).
thf(41,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( A @ thing ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).
thf(10,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( B @ collection ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just23) ).
thf(39,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( B @ collection ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).
thf(1,conjecture,
? [A: $i] :
( ( c_tptp_member3356_mt @ mtvisible )
=> ( A @ marriagelicensedocument ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query51) ).
thf(2,negated_conjecture,
~ ? [A: $i] :
( ( c_tptp_member3356_mt @ mtvisible )
=> ( A @ marriagelicensedocument ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(18,plain,
~ ? [A: $i] :
( ( c_tptp_member3356_mt @ mtvisible )
=> ( A @ marriagelicensedocument ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(3,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( A @ ( C @ genls ) )
& ( B @ ( A @ disjointwith ) ) )
=> ( B @ ( C @ disjointwith ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just19) ).
thf(23,plain,
! [A: $i,B: $i,C: $i] :
( ( ( A @ ( C @ genls ) )
& ( B @ ( A @ disjointwith ) ) )
=> ( B @ ( C @ disjointwith ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(15,axiom,
! [A: $i] :
( ( A @ marriagelicensedocument )
=> ( c_marriagelicensedocument @ ( A @ isa ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just22) ).
thf(51,plain,
! [A: $i] :
( ( A @ marriagelicensedocument )
=> ( c_marriagelicensedocument @ ( A @ isa ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).
thf(13,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( C @ ( B @ genls ) )
& ( B @ ( A @ isa ) ) )
=> ( C @ ( A @ isa ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just27) ).
thf(47,plain,
! [A: $i,B: $i,C: $i] :
( ( ( C @ ( B @ genls ) )
& ( B @ ( A @ isa ) ) )
=> ( C @ ( A @ isa ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).
thf(9,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( B @ collection ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just24) ).
thf(37,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( B @ collection ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(4,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ disjointwith ) )
=> ( A @ ( B @ disjointwith ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just17) ).
thf(25,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ disjointwith ) )
=> ( A @ ( B @ disjointwith ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(7,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ disjointwith ) )
=> ( B @ collection ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just15) ).
thf(32,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ disjointwith ) )
=> ( B @ collection ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(8,axiom,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( A @ thing ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just26) ).
thf(34,plain,
! [A: $i,B: $i] :
( ( B @ ( A @ isa ) )
=> ( A @ thing ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(12,axiom,
! [A: $i,B: $i,C: $i] :
~ ( ( C @ ( B @ disjointwith ) )
& ( C @ ( A @ isa ) )
& ( B @ ( A @ isa ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just2) ).
thf(44,plain,
! [A: $i,B: $i,C: $i] :
~ ( ( C @ ( B @ disjointwith ) )
& ( C @ ( A @ isa ) )
& ( B @ ( A @ isa ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).
thf(5,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( B @ ( C @ genls ) )
& ( B @ ( A @ disjointwith ) ) )
=> ( C @ ( A @ disjointwith ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just18) ).
thf(27,plain,
! [A: $i,B: $i,C: $i] :
( ( ( B @ ( C @ genls ) )
& ( B @ ( A @ disjointwith ) ) )
=> ( C @ ( A @ disjointwith ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(17,axiom,
( ( c_tptp_member3356_mt @ mtvisible )
=> ( c_tptpmarriagelicensedocument @ marriagelicensedocument ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just1) ).
thf(54,plain,
( ( c_tptp_member3356_mt @ mtvisible )
=> ( c_tptpmarriagelicensedocument @ marriagelicensedocument ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).
thf(14,axiom,
! [A: $i] :
( ( c_marriagelicensedocument @ ( A @ isa ) )
=> ( A @ marriagelicensedocument ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just21) ).
thf(49,plain,
! [A: $i] :
( ( c_marriagelicensedocument @ ( A @ isa ) )
=> ( A @ marriagelicensedocument ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).
thf(56,plain,
$false,
inference(e,[status(thm)],[29,53,41,39,18,23,51,47,37,25,32,34,44,27,54,49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : CSR051+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % 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
% 0.05/0.32 % Computer : n012.cluster.edu
% 0.05/0.32 % Model : x86_64 x86_64
% 0.05/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.05/0.32 % Memory : 8046.5625MB
% 0.05/0.32 % OS : Linux 6.8.0-71-generic
% 0.05/0.32 % CPULimit : 300
% 0.05/0.32 % WCLimit : 300
% 0.05/0.32 % DateTime : Sun Sep 27 00:18:50 UTC 2026
% 0.05/0.32 % CPUTime :
% 0.05/0.32 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
% 0.39/0.61 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.67/0.71 % [INFO] Parsing done (98ms).
% 0.67/0.71 % [INFO] Running in sequential loop mode.
% 1.05/0.90 % [INFO] eprover registered as external prover.
% 1.05/0.91 % [INFO] Scanning for conjecture ...
% 1.05/0.95 % [INFO] Found a conjecture (or negated_conjecture) and 27 axioms. Running axiom selection ...
% 1.05/0.99 % [INFO] Axiom selection finished. Selected 15 axioms (removed 12 axioms).
% 1.05/1.00 % [INFO] Problem is first-order (TPTP FOF).
% 1.05/1.01 % [INFO] Type checking passed.
% 1.05/1.01 % [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 ...
% 2.01/1.31 % External prover 'e' found a proof!
% 2.01/1.31 % [INFO] Killing All external provers ...
% 2.01/1.31 % Time passed: 909ms (effective reasoning time: 589ms)
% 2.01/1.31 % 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)>
% 2.01/1.31 % Axioms used in derivation (15): just16, just27, just19, just1, just24, just18, just2, just21, just17, just26, just15, just23, just22, just25, just20
% 2.01/1.31 % No. of inferences in proof: 34
% 2.01/1.31 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 909 ms resp. 589 ms w/o parsing
% 2.01/1.34 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.01/1.34 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------