%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : SET926^7 : TPTP v9.3.1. Released v5.5.0.
% 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 : n002.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 08:23:08 AM UTC 2026
% Result : Theorem 6.46s 2.90s
% Output : Refutation 6.81s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET926^7 : TPTP v9.3.1. Released v5.5.0.
% 0.00/0.08 % 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
% 0.10/0.21 % Computer : n002.cluster.edu
% 0.10/0.21 % Model : x86_64 x86_64
% 0.10/0.21 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.21 % Memory : 8046.5625MB
% 0.10/0.21 % OS : Linux 6.8.0-71-generic
% 0.10/0.21 % CPULimit : 300
% 0.10/0.21 % WCLimit : 300
% 0.10/0.21 % DateTime : Tue Sep 29 13:43:53 UTC 2026
% 0.10/0.21 % CPUTime :
% 0.10/0.21 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
% 1.02/0.90 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 1.97/1.23 % [INFO] Parsing done (332ms).
% 1.97/1.25 % [INFO] Running in sequential loop mode.
% 2.89/1.68 % [INFO] eprover registered as external prover.
% 2.89/1.69 % [INFO] Scanning for conjecture ...
% 3.60/1.90 % [INFO] Found a conjecture (or negated_conjecture) and 22 axioms. Running axiom selection ...
% 3.60/1.99 % [INFO] Axiom selection finished. Selected 22 axioms (removed 0 axioms).
% 3.60/2.03 % [INFO] Problem is higher-order (TPTP THF).
% 3.60/2.04 % [INFO] Type checking passed.
% 3.60/2.04 % [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 ...
% 6.12/2.90 % External prover 'e' found a proof!
% 6.12/2.90 % [INFO] Killing All external provers ...
% 6.46/2.90 % Time passed: 2506ms (effective reasoning time: 1635ms)
% 6.46/2.90 % 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)>
% 6.46/2.90 % Axioms used in derivation (22): in_substitution_2, set_difference_substitution_2, fc1_xboole_0, empty_substitution_1, existence_of_empty_set_ax, set_difference_substitution_1, existence_of_set_difference_ax, transitivity, existence_of_singleton_ax, l34_zfmisc_1, reflexivity, cumulative_ax, in_substitution_1, a1, nonempty_ax, rc1_xboole_0, a2, rc2_xboole_0, l36_zfmisc_1, singleton_substitution_1, antisymmetry_r2_hidden, symmetry
% 6.46/2.90 % No. of inferences in proof: 48
% 6.46/2.90 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2506 ms resp. 1635 ms w/o parsing
% 6.81/3.06 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.81/3.06 thf(mu_type, type, mu: $tType).
% 6.81/3.06 thf(qmltpeq_decl, type, qmltpeq: (mu > (mu > ($i > $o)))).
% 6.81/3.06 thf(mnot_decl, type, mnot: (($i > $o) > ($i > $o))).
% 6.81/3.06 thf(mor_decl, type, mor: (($i > $o) > (($i > $o) > ($i > $o)))).
% 6.81/3.06 thf(mand_decl, type, mand: (($i > $o) > (($i > $o) > ($i > $o)))).
% 6.81/3.06 thf(mimplies_decl, type, mimplies: (($i > $o) > (($i > $o) > ($i > $o)))).
% 6.81/3.06 thf(mequiv_decl, type, mequiv: (($i > $o) > (($i > $o) > ($i > $o)))).
% 6.81/3.06 thf(exists_in_world_decl, type, exists_in_world: (mu > ($i > $o))).
% 6.81/3.06 thf(mforall_ind_decl, type, mforall_ind: ((mu > ($i > $o)) > ($i > $o))).
% 6.81/3.06 thf(mexists_ind_decl, type, mexists_ind: ((mu > ($i > $o)) > ($i > $o))).
% 6.81/3.06 thf(mreflexive_decl, type, mreflexive: (($i > ($i > $o)) > $o)).
% 6.81/3.06 thf(mtransitive_decl, type, mtransitive: (($i > ($i > $o)) > $o)).
% 6.81/3.06 thf(mvalid_decl, type, mvalid: (($i > $o) > $o)).
% 6.81/3.06 thf(rel_s4_decl, type, rel_s4: ($i > ($i > $o))).
% 6.81/3.06 thf(in_decl, type, in: (mu > (mu > ($i > $o)))).
% 6.81/3.06 thf(empty_decl, type, empty: (mu > ($i > $o))).
% 6.81/3.06 thf(empty_set_decl, type, empty_set: mu).
% 6.81/3.06 thf(singleton_decl, type, singleton: (mu > mu)).
% 6.81/3.06 thf(set_difference_decl, type, set_difference: (mu > (mu > mu))).
% 6.81/3.06 thf(mnot_def, definition, mnot = (^ [A:($i > $o),B:$i]: ~ (A @ B)) ).
% 6.81/3.06 thf(mor_def, definition, mor = (^ [A:($i > $o),B:($i > $o),C:$i]: ((A @ C) | (B @ C))) ).
% 6.81/3.06 thf(mand_def, definition, mand = (^ [A:($i > $o),B:($i > $o)]: (mnot @ (mor @ (mnot @ A) @ (mnot @ B)))) ).
% 6.81/3.06 thf(mimplies_def, definition, mimplies = (^ [A:($i > $o)]: (mor @ (mnot @ A))) ).
% 6.81/3.06 thf(mequiv_def, definition, mequiv = (^ [A:($i > $o),B:($i > $o)]: (mand @ (mimplies @ A @ B) @ (mimplies @ B @ A))) ).
% 6.81/3.06 thf(mforall_ind_def, definition, mforall_ind = (^ [A:(mu > ($i > $o)),B:$i]: ! [C:mu]: ((exists_in_world @ C @ B) => (A @ C @ B))) ).
% 6.81/3.06 thf(mexists_ind_def, definition, mexists_ind = (^ [A:(mu > ($i > $o))]: (mnot @ (mforall_ind @ (^ [B:mu]: (mnot @ (A @ B)))))) ).
% 6.81/3.06 thf(mreflexive_def, definition, mreflexive = (^ [A:($i > ($i > $o))]: ! [B:$i]: (A @ B @ B)) ).
% 6.81/3.06 thf(mtransitive_def, definition, mtransitive = (^ [A:($i > ($i > $o))]: ! [B:$i,C:$i,D:$i]: (((A @ B @ C) & (A @ C @ D)) => (A @ B @ D))) ).
% 6.81/3.06 thf(mvalid_def, definition, mvalid = ((!) @ $i) ).
% 6.81/3.06 thf(1,conjecture,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mor @ (qmltpeq @ (set_difference @ (singleton @ A) @ B) @ empty_set) @ (qmltpeq @ (set_difference @ (singleton @ A) @ B) @ (singleton @ A))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t69_zfmisc_1)).
% 6.81/3.06 thf(2,negated_conjecture,((~ (mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mor @ (qmltpeq @ (set_difference @ (singleton @ A) @ B) @ empty_set) @ (qmltpeq @ (set_difference @ (singleton @ A) @ B) @ (singleton @ A)))))))))),inference(neg_conjecture,[status(cth)],[1])).
% 6.81/3.06 thf(25,plain,((~ (! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => ((qmltpeq @ (set_difference @ (singleton @ B) @ C) @ empty_set @ A) | (qmltpeq @ (set_difference @ (singleton @ B) @ C) @ (singleton @ B) @ A)))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[2])).
% 6.81/3.06 thf(15,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mforall_ind @ (^ [C:mu]: (mimplies @ (mand @ (qmltpeq @ A @ B) @ (in @ A @ C)) @ (in @ B @ C)))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in_substitution_1)).
% 6.81/3.06 thf(60,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (! [D:mu]: ((exists_in_world @ D @ A) => (~ (qmltpeq @ B @ C @ A) | ~ (in @ B @ D @ A) | (in @ C @ D @ A))))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[15])).
% 6.81/3.06 thf(13,axiom,((mvalid @ (mexists_ind @ (empty)))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_xboole_0)).
% 6.81/3.06 thf(53,plain,((! [A:$i]: ~ (! [B:mu]: ((exists_in_world @ B @ A) => (~ (empty @ B @ A)))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[13])).
% 6.81/3.06 thf(22,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mimplies @ (qmltpeq @ A @ B) @ (qmltpeq @ (singleton @ A) @ (singleton @ B))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singleton_substitution_1)).
% 6.81/3.06 thf(77,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (~ (qmltpeq @ B @ C @ A) | (qmltpeq @ (singleton @ B) @ (singleton @ C) @ A))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[22])).
% 6.81/3.06 thf(7,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mimplies @ (in @ A @ B) @ (mnot @ (in @ B @ A))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden)).
% 6.81/3.06 thf(41,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (~ (in @ B @ C @ A) | ~ (in @ C @ B @ A))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[7])).
% 6.81/3.06 thf(11,axiom,((! [A:$i,B:mu,C:mu]: (exists_in_world @ (set_difference @ B @ C) @ A))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_set_difference_ax)).
% 6.81/3.06 thf(49,plain,((! [A:$i,B:mu,C:mu]: (exists_in_world @ (set_difference @ B @ C) @ A))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[11])).
% 6.81/3.06 thf(6,axiom,((! [A:mu,B:$i,C:$i]: (((exists_in_world @ A @ B) & (rel_s4 @ B @ C)) => (exists_in_world @ A @ C)))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cumulative_ax)).
% 6.81/3.06 thf(39,plain,((! [A:mu,B:$i,C:$i]: (((exists_in_world @ A @ B) & (rel_s4 @ B @ C)) => (exists_in_world @ A @ C)))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[6])).
% 6.81/3.06 thf(18,axiom,((mvalid @ (empty @ empty_set))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_xboole_0)).
% 6.81/3.06 thf(66,plain,((! [A:$i]: (empty @ empty_set @ A))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[18])).
% 6.81/3.06 thf(5,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mequiv @ (qmltpeq @ (set_difference @ (singleton @ A) @ B) @ empty_set) @ (in @ A @ B)))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l36_zfmisc_1)).
% 6.81/3.06 thf(35,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (~ (~ (~ (qmltpeq @ (set_difference @ (singleton @ B) @ C) @ empty_set @ A) | (in @ B @ C @ A)) | ~ (~ (in @ B @ C @ A) | (qmltpeq @ (set_difference @ (singleton @ B) @ C) @ empty_set @ A))))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[5])).
% 6.81/3.06 thf(3,axiom,((mtransitive @ rel_s4)),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a2)).
% 6.81/3.06 thf(31,plain,((! [A:$i,B:$i,C:$i]: (((rel_s4 @ A @ B) & (rel_s4 @ B @ C)) => (rel_s4 @ A @ C)))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[3])).
% 6.81/3.06 thf(8,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mforall_ind @ (^ [C:mu]: (mimplies @ (mand @ (qmltpeq @ A @ B) @ (in @ C @ A)) @ (in @ C @ B)))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in_substitution_2)).
% 6.81/3.06 thf(43,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (! [D:mu]: ((exists_in_world @ D @ A) => (~ (qmltpeq @ B @ C @ A) | ~ (in @ D @ B @ A) | (in @ D @ C @ A))))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[8])).
% 6.81/3.06 thf(12,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mforall_ind @ (^ [C:mu]: (mimplies @ (mand @ (qmltpeq @ A @ B) @ (qmltpeq @ B @ C)) @ (qmltpeq @ A @ C)))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity)).
% 6.81/3.06 thf(51,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (! [D:mu]: ((exists_in_world @ D @ A) => (~ (qmltpeq @ B @ C @ A) | ~ (qmltpeq @ C @ D @ A) | (qmltpeq @ B @ D @ A))))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[12])).
% 6.81/3.06 thf(23,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mequiv @ (qmltpeq @ (set_difference @ (singleton @ A) @ B) @ (singleton @ A)) @ (mnot @ (in @ A @ B))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l34_zfmisc_1)).
% 6.81/3.06 thf(79,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (~ (~ (~ (qmltpeq @ (set_difference @ (singleton @ B) @ C) @ (singleton @ B) @ A) | ~ (in @ B @ C @ A)) | ~ ((in @ B @ C @ A) | (qmltpeq @ (set_difference @ (singleton @ B) @ C) @ (singleton @ B) @ A))))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[23])).
% 6.81/3.06 thf(24,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mimplies @ (qmltpeq @ A @ B) @ (qmltpeq @ B @ A)))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry)).
% 6.81/3.06 thf(83,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (~ (qmltpeq @ B @ C @ A) | (qmltpeq @ C @ B @ A))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[24])).
% 6.81/3.06 thf(20,axiom,((mvalid @ (mexists_ind @ (^ [A:mu]: (mnot @ (empty @ A)))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_xboole_0)).
% 6.81/3.06 thf(70,plain,((! [A:$i]: ~ (! [B:mu]: ((exists_in_world @ B @ A) => (empty @ B @ A))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[20])).
% 6.81/3.06 thf(4,axiom,((mreflexive @ rel_s4)),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a1)).
% 6.81/3.06 thf(33,plain,((! [A:$i]: (rel_s4 @ A @ A))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[4])).
% 6.81/3.06 thf(9,axiom,((! [A:$i,B:mu]: (exists_in_world @ (singleton @ B) @ A))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_singleton_ax)).
% 6.81/3.06 thf(45,plain,((! [A:$i,B:mu]: (exists_in_world @ (singleton @ B) @ A))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[9])).
% 6.81/3.06 thf(17,axiom,((! [A:$i]: (exists_in_world @ empty_set @ A))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_empty_set_ax)).
% 6.81/3.06 thf(64,plain,((! [A:$i]: (exists_in_world @ empty_set @ A))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[17])).
% 6.81/3.06 thf(21,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (qmltpeq @ A @ A))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity)).
% 6.81/3.06 thf(75,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (qmltpeq @ B @ B @ A)))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[21])).
% 6.81/3.06 thf(14,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mforall_ind @ (^ [C:mu]: (mimplies @ (qmltpeq @ A @ B) @ (qmltpeq @ (set_difference @ C @ A) @ (set_difference @ C @ B))))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',set_difference_substitution_2)).
% 6.81/3.06 thf(58,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (! [D:mu]: ((exists_in_world @ D @ A) => (~ (qmltpeq @ B @ C @ A) | (qmltpeq @ (set_difference @ D @ B) @ (set_difference @ D @ C) @ A))))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[14])).
% 6.81/3.06 thf(10,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mimplies @ (mand @ (qmltpeq @ A @ B) @ (empty @ A)) @ (empty @ B)))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',empty_substitution_1)).
% 6.81/3.06 thf(47,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (~ (qmltpeq @ B @ C @ A) | ~ (empty @ B @ A) | (empty @ C @ A))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[10])).
% 6.81/3.06 thf(19,axiom,((mvalid @ (mforall_ind @ (^ [A:mu]: (mforall_ind @ (^ [B:mu]: (mforall_ind @ (^ [C:mu]: (mimplies @ (qmltpeq @ A @ B) @ (qmltpeq @ (set_difference @ A @ C) @ (set_difference @ B @ C))))))))))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',set_difference_substitution_1)).
% 6.81/3.06 thf(68,plain,((! [A:$i,B:mu]: ((exists_in_world @ B @ A) => (! [C:mu]: ((exists_in_world @ C @ A) => (! [D:mu]: ((exists_in_world @ D @ A) => (~ (qmltpeq @ B @ C @ A) | (qmltpeq @ (set_difference @ B @ D) @ (set_difference @ C @ D) @ A))))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[19])).
% 6.81/3.06 thf(16,axiom,((! [A:$i]: ? [B:mu]: (exists_in_world @ B @ A))),file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonempty_ax)).
% 6.81/3.06 thf(62,plain,((! [A:$i]: ? [B:mu]: (exists_in_world @ B @ A))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[16])).
% 6.81/3.06 thf(85,plain,(($false)),inference(e,[status(thm)],[25,60,53,77,41,49,39,66,35,31,43,51,79,83,70,33,45,64,75,58,47,68,62])).
% 6.81/3.06 % SZS output end Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.81/3.06 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------