%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : GRP129-3.004 : TPTP v9.3.1. Released v1.2.0.
% 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 : 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 07:20:09 AM UTC 2026
% Result : Unsatisfiable 10.78s 4.72s
% Output : Refutation 10.78s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 42
% Syntax : Number of formulae : 85 ( 63 unt; 0 typ; 0 def)
% Number of atoms : 155 ( 0 equ; 0 cnn)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 480 ( 86 ~; 70 |; 0 &; 324 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 11 usr; 6 con; 0-3 aty)
% Number of variables : 76 ( 0 ^; 76 !; 0 ?; 76 :)
% Comments :
%------------------------------------------------------------------------------
thf(product_decl,type,
product: $i > $i > $i > $o ).
thf(next_decl,type,
next: $i > $i > $o ).
thf(e_3_decl,type,
e_3: $i ).
thf(e_4_decl,type,
e_4: $i ).
thf(group_element_decl,type,
group_element: $i > $o ).
thf(e_1_decl,type,
e_1: $i ).
thf(cycle_decl,type,
cycle: $i > $i > $o ).
thf(e_0_decl,type,
e_0: $i ).
thf(greater_decl,type,
greater: $i > $i > $o ).
thf(equalish_decl,type,
equalish: $i > $i > $o ).
thf(e_2_decl,type,
e_2: $i ).
thf(10,axiom,
! [E: $i,D: $i,C: $i,B: $i,A: $i] :
( ( E @ ( B @ equalish ) )
| ~ ( E @ ( D @ next ) )
| ~ ( e_0 @ ( B @ greater ) )
| ~ ( C @ ( A @ next ) )
| ~ ( D @ ( C @ cycle ) )
| ~ ( B @ ( A @ cycle ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cycle4) ).
thf(56,plain,
! [E: $i,D: $i,C: $i,B: $i,A: $i] :
( ( E @ ( B @ equalish ) )
| ~ ( E @ ( D @ next ) )
| ~ ( e_0 @ ( B @ greater ) )
| ~ ( C @ ( A @ next ) )
| ~ ( D @ ( C @ cycle ) )
| ~ ( B @ ( A @ cycle ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).
thf(13,axiom,
e_3 @ group_element,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_3) ).
thf(61,plain,
e_3 @ group_element,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).
thf(40,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( B @ equalish ) )
| ~ ( C @ ( D @ ( A @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_right_cancellation) ).
thf(102,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( B @ equalish ) )
| ~ ( C @ ( D @ ( A @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).
thf(19,axiom,
e_0 @ ( e_4 @ cycle ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cycle3) ).
thf(70,plain,
e_0 @ ( e_4 @ cycle ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).
thf(35,axiom,
~ ( e_3 @ ( e_2 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_3) ).
thf(92,plain,
~ ( e_3 @ ( e_2 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).
thf(8,axiom,
e_4 @ group_element,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_4) ).
thf(53,plain,
e_4 @ group_element,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(37,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( A @ equalish ) )
| ~ ( C @ ( B @ ( D @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_left_cancellation) ).
thf(96,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( A @ equalish ) )
| ~ ( C @ ( B @ ( D @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).
thf(22,axiom,
~ ( e_1 @ ( e_4 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_1) ).
thf(73,plain,
~ ( e_1 @ ( e_4 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).
thf(12,axiom,
~ ( e_3 @ ( e_4 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_3) ).
thf(59,plain,
~ ( e_3 @ ( e_4 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).
thf(16,axiom,
e_2 @ ( e_3 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_greater_e_2) ).
thf(66,plain,
e_2 @ ( e_3 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).
thf(27,axiom,
e_2 @ group_element,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_2) ).
thf(80,plain,
e_2 @ group_element,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).
thf(41,axiom,
! [B: $i,A: $i] :
( ( e_4 @ ( B @ ( A @ product ) ) )
| ( e_3 @ ( B @ ( A @ product ) ) )
| ( e_2 @ ( B @ ( A @ product ) ) )
| ( e_1 @ ( B @ ( A @ product ) ) )
| ~ ( B @ group_element )
| ~ ( A @ group_element ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function1) ).
thf(104,plain,
! [B: $i,A: $i] :
( ( e_4 @ ( B @ ( A @ product ) ) )
| ( e_3 @ ( B @ ( A @ product ) ) )
| ( e_2 @ ( B @ ( A @ product ) ) )
| ( e_1 @ ( B @ ( A @ product ) ) )
| ~ ( B @ group_element )
| ~ ( A @ group_element ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).
thf(7,axiom,
~ ( e_1 @ ( e_3 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_1) ).
thf(51,plain,
~ ( e_1 @ ( e_3 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(18,axiom,
e_0 @ ( e_1 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_greater_e_0) ).
thf(69,plain,
e_0 @ ( e_1 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).
thf(33,axiom,
~ ( e_1 @ ( e_2 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_1) ).
thf(88,plain,
~ ( e_1 @ ( e_2 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).
thf(3,axiom,
e_1 @ group_element,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_1) ).
thf(46,plain,
e_1 @ group_element,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(25,axiom,
e_1 @ ( e_3 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_greater_e_1) ).
thf(78,plain,
e_1 @ ( e_3 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).
thf(42,axiom,
! [B: $i,A: $i] :
( ~ ( A @ ( B @ greater ) )
| ~ ( B @ ( e_1 @ ( A @ product ) ) )
| ~ ( e_0 @ ( A @ cycle ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cycle6) ).
thf(106,plain,
! [B: $i,A: $i] :
( ~ ( A @ ( B @ greater ) )
| ~ ( B @ ( e_1 @ ( A @ product ) ) )
| ~ ( e_0 @ ( A @ cycle ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).
thf(31,axiom,
~ ( e_3 @ ( e_1 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_3) ).
thf(84,plain,
~ ( e_3 @ ( e_1 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).
thf(2,axiom,
e_4 @ ( e_3 @ next ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_then_e_4) ).
thf(45,plain,
e_4 @ ( e_3 @ next ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(15,axiom,
! [A: $i] :
( ( e_3 @ ( A @ cycle ) )
| ( e_2 @ ( A @ cycle ) )
| ( e_1 @ ( A @ cycle ) )
| ( e_0 @ ( A @ cycle ) )
| ~ ( A @ group_element ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cycle2) ).
thf(64,plain,
! [A: $i] :
( ( e_3 @ ( A @ cycle ) )
| ( e_2 @ ( A @ cycle ) )
| ( e_1 @ ( A @ cycle ) )
| ( e_0 @ ( A @ cycle ) )
| ~ ( A @ group_element ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).
thf(20,axiom,
e_0 @ ( e_2 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_greater_e_0) ).
thf(71,plain,
e_0 @ ( e_2 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).
thf(9,axiom,
~ ( e_4 @ ( e_1 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_4) ).
thf(54,plain,
~ ( e_4 @ ( e_1 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(5,axiom,
e_1 @ ( e_0 @ next ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_0_then_e_1) ).
thf(49,plain,
e_1 @ ( e_0 @ next ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(32,axiom,
! [C: $i,B: $i,A: $i] :
( ( C @ ( B @ equalish ) )
| ~ ( C @ ( A @ cycle ) )
| ~ ( B @ ( A @ cycle ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cycle1) ).
thf(86,plain,
! [C: $i,B: $i,A: $i] :
( ( C @ ( B @ equalish ) )
| ~ ( C @ ( A @ cycle ) )
| ~ ( B @ ( A @ cycle ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).
thf(28,axiom,
e_3 @ ( e_4 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_greater_e_3) ).
thf(81,plain,
e_3 @ ( e_4 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).
thf(24,axiom,
~ ( e_4 @ ( e_2 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_4) ).
thf(76,plain,
~ ( e_4 @ ( e_2 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).
thf(38,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( C @ equalish ) )
| ~ ( D @ ( A @ next ) )
| ~ ( e_0 @ ( B @ greater ) )
| ~ ( C @ ( e_1 @ ( A @ product ) ) )
| ~ ( B @ ( A @ cycle ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cycle7) ).
thf(98,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( C @ equalish ) )
| ~ ( D @ ( A @ next ) )
| ~ ( e_0 @ ( B @ greater ) )
| ~ ( C @ ( e_1 @ ( A @ product ) ) )
| ~ ( B @ ( A @ cycle ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).
thf(6,axiom,
e_0 @ ( e_4 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_greater_e_0) ).
thf(50,plain,
e_0 @ ( e_4 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(17,axiom,
~ ( e_4 @ ( e_3 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_4) ).
thf(67,plain,
~ ( e_4 @ ( e_3 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).
thf(21,axiom,
e_0 @ ( e_3 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_greater_e_0) ).
thf(72,plain,
e_0 @ ( e_3 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).
thf(1,negated_conjecture,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( A @ ( C @ product ) ) )
| ~ ( D @ ( C @ ( B @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg3) ).
thf(43,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( A @ ( C @ product ) ) )
| ~ ( D @ ( C @ ( B @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).
thf(23,axiom,
e_2 @ ( e_4 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_greater_e_2) ).
thf(75,plain,
e_2 @ ( e_4 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).
thf(11,axiom,
e_1 @ ( e_4 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_greater_e_1) ).
thf(58,plain,
e_1 @ ( e_4 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).
thf(29,axiom,
e_3 @ ( e_2 @ next ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_then_e_3) ).
thf(82,plain,
e_3 @ ( e_2 @ next ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).
thf(26,axiom,
e_2 @ ( e_1 @ next ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_then_e_2) ).
thf(79,plain,
e_2 @ ( e_1 @ next ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).
thf(36,axiom,
~ ( e_2 @ ( e_3 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_2) ).
thf(94,plain,
~ ( e_2 @ ( e_3 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).
thf(4,axiom,
! [E: $i,D: $i,C: $i,B: $i,A: $i] :
( ~ ( E @ ( B @ greater ) )
| ~ ( A @ ( C @ greater ) )
| ~ ( D @ ( C @ next ) )
| ~ ( E @ ( D @ cycle ) )
| ~ ( e_0 @ ( C @ cycle ) )
| ~ ( B @ ( A @ cycle ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cycle5) ).
thf(47,plain,
! [E: $i,D: $i,C: $i,B: $i,A: $i] :
( ~ ( E @ ( B @ greater ) )
| ~ ( A @ ( C @ greater ) )
| ~ ( D @ ( C @ next ) )
| ~ ( E @ ( D @ cycle ) )
| ~ ( e_0 @ ( C @ cycle ) )
| ~ ( B @ ( A @ cycle ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(14,axiom,
~ ( e_2 @ ( e_1 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_2) ).
thf(62,plain,
~ ( e_2 @ ( e_1 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).
thf(34,axiom,
~ ( e_2 @ ( e_4 @ equalish ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_2) ).
thf(90,plain,
~ ( e_2 @ ( e_4 @ equalish ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).
thf(30,axiom,
e_1 @ ( e_2 @ greater ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_greater_e_1) ).
thf(83,plain,
e_1 @ ( e_2 @ greater ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).
thf(39,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( C @ equalish ) )
| ~ ( D @ ( B @ ( A @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function2) ).
thf(100,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ( D @ ( C @ equalish ) )
| ~ ( D @ ( B @ ( A @ product ) ) )
| ~ ( C @ ( B @ ( A @ product ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).
thf(424,plain,
$false,
inference(e,[status(thm)],[56,61,102,70,92,53,96,73,59,66,80,104,51,69,88,46,78,106,84,45,64,71,54,49,86,81,76,98,50,67,72,43,75,58,82,79,94,47,62,90,83,100]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : GRP129-3.004 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.12 % 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
% 0.21/0.48 % Computer : n018.cluster.edu
% 0.21/0.48 % Model : x86_64 x86_64
% 0.21/0.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.21/0.48 % Memory : 8046.5625MB
% 0.21/0.48 % OS : Linux 6.8.0-71-generic
% 0.21/0.48 % CPULimit : 300
% 0.21/0.48 % WCLimit : 300
% 0.21/0.48 % DateTime : Fri Sep 25 14:30:36 UTC 2026
% 0.21/0.48 % CPUTime :
% 0.21/0.48 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
% 1.43/1.31 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 2.01/1.61 % [INFO] Parsing done (297ms).
% 2.01/1.64 % [INFO] Running in sequential loop mode.
% 3.11/2.25 % [INFO] eprover registered as external prover.
% 3.11/2.27 % [INFO] Scanning for conjecture ...
% 3.50/2.41 % [INFO] Found a conjecture (or negated_conjecture) and 41 axioms. Running axiom selection ...
% 3.67/2.53 % [INFO] Axiom selection finished. Selected 41 axioms (removed 0 axioms).
% 3.67/2.59 % [INFO] Problem is propositional (TPTP CNF).
% 3.90/2.60 % [INFO] Type checking passed.
% 3.90/2.61 % [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 ...
% 10.78/4.71 % External prover 'e' found a proof!
% 10.78/4.71 % [INFO] Killing All external provers ...
% 10.78/4.71 % Time passed: 4025ms (effective reasoning time: 3066ms)
% 10.78/4.72 % Axioms used in derivation (41): e_3_is_not_e_2, cycle2, e_4_greater_e_2, element_4, cycle7, e_3_greater_e_2, e_3_then_e_4, e_1_is_not_e_2, e_3_greater_e_1, e_4_greater_e_3, e_1_is_not_e_3, e_3_greater_e_0, e_1_is_not_e_4, e_3_is_not_e_1, e_1_then_e_2, e_2_is_not_e_3, e_0_then_e_1, element_3, cycle6, e_2_then_e_3, element_2, cycle1, e_4_greater_e_1, product_right_cancellation, e_4_is_not_e_2, product_total_function2, product_total_function1, cycle5, e_2_greater_e_1, e_2_is_not_e_1, e_1_greater_e_0, e_3_is_not_e_4, element_1, e_4_is_not_e_3, e_4_greater_e_0, cycle4, e_4_is_not_e_1, e_2_is_not_e_4, e_2_greater_e_0, product_left_cancellation, cycle3
% 10.78/4.72 % No. of inferences in proof: 85
% 10.78/4.72 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 4025 ms resp. 3066 ms w/o parsing
% 10.78/4.79 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 10.78/4.79 % [INFO] Killing All external provers ...
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