%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : CSR028+4 : TPTP v9.3.1. Released v3.4.0.
% 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 : n018.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 07:00:07 AM UTC 2026
% Result : Theorem 91.66s 56.83s
% Output : Refutation 91.66s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of formulae : 9 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 13 ( 0 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 19 ( 4 ~; 0 |; 1 &; 11 @)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 4 usr; 3 con; 0-1 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(mtvisible_decl,type,
mtvisible: $i > $o ).
thf(c_tptp_member2089_mt_decl,type,
c_tptp_member2089_mt: $i ).
thf(individual_decl,type,
individual: $i > $o ).
thf(c_tptptptpcol_16_25985_decl,type,
c_tptptptpcol_16_25985: $i ).
thf(1359,axiom,
c_tptptptpcol_16_25985 @ individual,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3_20281) ).
thf(4525,plain,
c_tptptptpcol_16_25985 @ individual,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[1359]) ).
thf(1,conjecture,
( ( c_tptp_member2089_mt @ mtvisible )
=> ( c_tptptptpcol_16_25985 @ individual ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query178) ).
thf(2,negated_conjecture,
~ ( ( c_tptp_member2089_mt @ mtvisible )
=> ( c_tptptptpcol_16_25985 @ individual ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(1939,plain,
~ ( ( c_tptp_member2089_mt @ mtvisible )
=> ( c_tptptptpcol_16_25985 @ individual ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(1940,plain,
( ~ ( c_tptptptpcol_16_25985 @ individual )
& ( c_tptp_member2089_mt @ mtvisible ) ),
inference(cnf,[status(esa)],[1939]) ).
thf(1942,plain,
~ ( c_tptptptpcol_16_25985 @ individual ),
inference(cnfConj,[status(thm)],[1940]) ).
thf(6012,plain,
$false,
inference(rewrite,[status(thm)],[4525,1942]) ).
thf(6013,plain,
$false,
inference(simp,[status(thm)],[6012]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR028+4 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.08 % 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
% 0.13/0.40 % Computer : n018.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 00:01:06 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.13/0.40 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
% 0.71/0.71 % [INFO] Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 5.99/2.59 % [INFO] Parsing done (1874ms).
% 6.15/2.63 % [INFO] Running in sequential loop mode.
% 6.98/3.04 % [INFO] eprover registered as external prover.
% 6.98/3.04 % [INFO] Scanning for conjecture ...
% 10.85/4.25 % [INFO] Found a conjecture (or negated_conjecture) and 44216 axioms. Running axiom selection ...
% 52.65/43.78 % [INFO] Axiom selection finished. Selected 1936 axioms (removed 42280 axioms).
% 53.69/44.18 % [INFO] Problem is first-order (TPTP FOF).
% 53.92/44.22 % [INFO] Type checking passed.
% 53.92/44.22 % [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 ...
% 91.66/56.82 % [INFO] Killing All external provers ...
% 91.66/56.83 % Time passed: 56319ms (effective reasoning time: 54182ms)
% 91.66/56.83 % 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)>
% 91.66/56.83 % Axioms used in derivation (1): ax3_20281
% 91.66/56.83 % No. of inferences in proof: 9
% 91.66/56.83 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 56319 ms resp. 54182 ms w/o parsing
% 91.66/56.85 % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 91.66/56.85 % [INFO] Killing All external provers ...
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