%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : PUZ091^5 : TPTP v9.3.1. Released v4.0.0.
% 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 : 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 : Wed Sep 30 08:20:46 AM UTC 2026
% Result : Theorem 1.79s 1.03s
% Output : Refutation 1.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 1
% Syntax : Number of formulae : 4 ( 1 unt; 0 typ; 0 def)
% Number of atoms : 175 ( 0 equ; 0 cnn)
% Maximal formula atoms : 58 ( 43 avg)
% Number of connectives : 242 ( 71 ~; 0 |; 120 &; 0 @)
% ( 0 <=>; 51 =>; 0 <=; 0 <~>)
% Maximal formula depth : 20 ( 15 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 11 usr; 12 con; 0-0 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(cIN_BED_BEFORE_FOUR_decl,type,
cIN_BED_BEFORE_FOUR: $o ).
thf(cRISES_AT_FIVE_decl,type,
cRISES_AT_FIVE: $o ).
thf(cLOGICIAN_decl,type,
cLOGICIAN: $o ).
thf(cEARNEST_decl,type,
cEARNEST: $o ).
thf(cGAMBLER_decl,type,
cGAMBLER: $o ).
thf(cLIKELY_LOSE_MONEY_decl,type,
cLIKELY_LOSE_MONEY: $o ).
thf(cLIVELY_decl,type,
cLIVELY: $o ).
thf(cRAVENOUS_decl,type,
cRAVENOUS: $o ).
thf(cBETTER_TAKE_TO_CAB_DRIVING_decl,type,
cBETTER_TAKE_TO_CAB_DRIVING: $o ).
thf(cEATS_PORKCHOPS_decl,type,
cEATS_PORKCHOPS: $o ).
thf(cHAS_LOST_MONEY_decl,type,
cHAS_LOST_MONEY: $o ).
thf(1,conjecture,
( ( ( ( cLOGICIAN
& cEATS_PORKCHOPS )
=> cLIKELY_LOSE_MONEY )
& ( ( cGAMBLER
& ~ cRAVENOUS )
=> cLIKELY_LOSE_MONEY )
& ( ( ~ cLIVELY
& cHAS_LOST_MONEY
& cLIKELY_LOSE_MONEY )
=> cRISES_AT_FIVE )
& ( ( ~ cGAMBLER
& ~ cEATS_PORKCHOPS )
=> cRAVENOUS )
& ( ( cLIVELY
& cIN_BED_BEFORE_FOUR )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cRAVENOUS
& ~ cHAS_LOST_MONEY
& ~ cRISES_AT_FIVE )
=> cEATS_PORKCHOPS )
& ( ( cLOGICIAN
& cLIKELY_LOSE_MONEY )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cEARNEST
& ~ cLIVELY
& cGAMBLER
& ~ cHAS_LOST_MONEY )
=> ~ cLIKELY_LOSE_MONEY )
& ( ( ~ cGAMBLER
& ~ cRAVENOUS )
=> cLIVELY )
& ( ( cLIVELY
& cLOGICIAN
& cEARNEST )
=> ~ cLIKELY_LOSE_MONEY )
& ( ( cRAVENOUS
& cEARNEST )
=> ~ cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cGAMBLER
& ~ cLIVELY
& ~ cLIKELY_LOSE_MONEY )
=> ~ cIN_BED_BEFORE_FOUR )
& ( ( cHAS_LOST_MONEY
& ~ cEATS_PORKCHOPS
& ~ cRISES_AT_FIVE )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cGAMBLER
& cIN_BED_BEFORE_FOUR
& ~ cRAVENOUS )
=> ~ cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cRAVENOUS
& ~ cLIVELY
& ~ cLIKELY_LOSE_MONEY )
=> cGAMBLER ) )
=> ( ( cEARNEST
& cLOGICIAN )
=> ( cRISES_AT_FIVE
& ~ cIN_BED_BEFORE_FOUR ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cPORKCHOP1) ).
thf(2,negated_conjecture,
~ ( ( ( ( cLOGICIAN
& cEATS_PORKCHOPS )
=> cLIKELY_LOSE_MONEY )
& ( ( cGAMBLER
& ~ cRAVENOUS )
=> cLIKELY_LOSE_MONEY )
& ( ( ~ cLIVELY
& cHAS_LOST_MONEY
& cLIKELY_LOSE_MONEY )
=> cRISES_AT_FIVE )
& ( ( ~ cGAMBLER
& ~ cEATS_PORKCHOPS )
=> cRAVENOUS )
& ( ( cLIVELY
& cIN_BED_BEFORE_FOUR )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cRAVENOUS
& ~ cHAS_LOST_MONEY
& ~ cRISES_AT_FIVE )
=> cEATS_PORKCHOPS )
& ( ( cLOGICIAN
& cLIKELY_LOSE_MONEY )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cEARNEST
& ~ cLIVELY
& cGAMBLER
& ~ cHAS_LOST_MONEY )
=> ~ cLIKELY_LOSE_MONEY )
& ( ( ~ cGAMBLER
& ~ cRAVENOUS )
=> cLIVELY )
& ( ( cLIVELY
& cLOGICIAN
& cEARNEST )
=> ~ cLIKELY_LOSE_MONEY )
& ( ( cRAVENOUS
& cEARNEST )
=> ~ cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cGAMBLER
& ~ cLIVELY
& ~ cLIKELY_LOSE_MONEY )
=> ~ cIN_BED_BEFORE_FOUR )
& ( ( cHAS_LOST_MONEY
& ~ cEATS_PORKCHOPS
& ~ cRISES_AT_FIVE )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cGAMBLER
& cIN_BED_BEFORE_FOUR
& ~ cRAVENOUS )
=> ~ cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cRAVENOUS
& ~ cLIVELY
& ~ cLIKELY_LOSE_MONEY )
=> cGAMBLER ) )
=> ( ( cEARNEST
& cLOGICIAN )
=> ( cRISES_AT_FIVE
& ~ cIN_BED_BEFORE_FOUR ) ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(3,plain,
~ ( ( ( ( cLOGICIAN
& cEATS_PORKCHOPS )
=> cLIKELY_LOSE_MONEY )
& ( ( cGAMBLER
& ~ cRAVENOUS )
=> cLIKELY_LOSE_MONEY )
& ( ( ~ cLIVELY
& cHAS_LOST_MONEY
& cLIKELY_LOSE_MONEY )
=> cRISES_AT_FIVE )
& ( ( ~ cGAMBLER
& ~ cEATS_PORKCHOPS )
=> cRAVENOUS )
& ( ( cLIVELY
& cIN_BED_BEFORE_FOUR )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cRAVENOUS
& ~ cHAS_LOST_MONEY
& ~ cRISES_AT_FIVE )
=> cEATS_PORKCHOPS )
& ( ( cLOGICIAN
& cLIKELY_LOSE_MONEY )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cEARNEST
& ~ cLIVELY
& cGAMBLER
& ~ cHAS_LOST_MONEY )
=> ~ cLIKELY_LOSE_MONEY )
& ( ( ~ cGAMBLER
& ~ cRAVENOUS )
=> cLIVELY )
& ( ( cLIVELY
& cLOGICIAN
& cEARNEST )
=> ~ cLIKELY_LOSE_MONEY )
& ( ( cRAVENOUS
& cEARNEST )
=> ~ cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cGAMBLER
& ~ cLIVELY
& ~ cLIKELY_LOSE_MONEY )
=> ~ cIN_BED_BEFORE_FOUR )
& ( ( cHAS_LOST_MONEY
& ~ cEATS_PORKCHOPS
& ~ cRISES_AT_FIVE )
=> cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cGAMBLER
& cIN_BED_BEFORE_FOUR
& ~ cRAVENOUS )
=> ~ cBETTER_TAKE_TO_CAB_DRIVING )
& ( ( cRAVENOUS
& ~ cLIVELY
& ~ cLIKELY_LOSE_MONEY )
=> cGAMBLER ) )
=> ( ( cEARNEST
& cLOGICIAN )
=> ( cRISES_AT_FIVE
& ~ cIN_BED_BEFORE_FOUR ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(23,plain,
$false,
inference(e,[status(thm)],[3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : PUZ091^5 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % 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
% 0.06/0.11 % Computer : n012.cluster.edu
% 0.06/0.11 % Model : x86_64 x86_64
% 0.06/0.11 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.11 % Memory : 8046.5625MB
% 0.06/0.11 % OS : Linux 6.8.0-71-generic
% 0.06/0.11 % CPULimit : 300
% 0.06/0.11 % WCLimit : 300
% 0.06/0.11 % DateTime : Tue Sep 29 13:21:48 UTC 2026
% 0.06/0.12 % CPUTime :
% 0.06/0.12 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
% 0.39/0.40 % [INFO] Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 0.55/0.49 % [INFO] Parsing done (93ms).
% 0.55/0.50 % [INFO] Running in sequential loop mode.
% 0.89/0.69 % [INFO] eprover registered as external prover.
% 0.89/0.69 % [INFO] Scanning for conjecture ...
% 1.05/0.74 % [INFO] Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ...
% 1.05/0.76 % [INFO] Axiom selection finished. Selected 0 axioms (removed 0 axioms).
% 1.05/0.76 % [INFO] Problem is higher-order (TPTP THF).
% 1.05/0.77 % [INFO] Type checking passed.
% 1.05/0.77 % [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 ...
% 1.79/1.03 % External prover 'e' found a proof!
% 1.79/1.03 % [INFO] Killing All external provers ...
% 1.79/1.03 % Time passed: 839ms (effective reasoning time: 526ms)
% 1.79/1.03 % 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)>
% 1.79/1.03 % Axioms used in derivation (0):
% 1.79/1.03 % No. of inferences in proof: 4
% 1.79/1.03 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 839 ms resp. 526 ms w/o parsing
% 1.79/1.04 % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 1.79/1.04 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------