%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : GRP579-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n014.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 : Fri Sep 25 01:34:46 PM UTC 2026
% Result : Unsatisfiable 4.86s 2.17s
% Output : CNFRefutation 4.86s
% Verified :
% SZS Type : Refutation
% Derivation depth : 32
% Number of leaves : 5
% Syntax : Number of formulae : 77 ( 77 unt; 0 def)
% Number of atoms : 77 ( 76 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 10 ( 10 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 123 ( 0 sgn 123 !; 0 ?; 115 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : double_divide(double_divide(X0,double_divide(double_divide(double_divide(X1,X0),X2),double_divide(X1,identity))),double_divide(identity,identity)) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = double_divide(double_divide(X1,X0),identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,axiom,
! [X0] : inverse(X0) = double_divide(X0,identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse) ).
fof(f4,axiom,
! [X0] : identity = double_divide(X0,inverse(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity) ).
fof(f5,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f6,plain,
! [X0] : identity = double_divide(X0,double_divide(X0,identity)),
inference(definition_unfolding,[],[f4,f3]) ).
fof(f7,plain,
double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity) != double_divide(double_divide(double_divide(double_divide(c3,b3),identity),a3),identity),
inference(definition_unfolding,[],[f5,f2,f2,f2,f2]) ).
tcf(c_54,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,double_divide(double_divide(double_divide(X1,X0),X2),double_divide(X1,identity))),double_divide(identity,identity)) = X2,
inference(cnf_transformation,[],[f1]) ).
tcf(c_55,plain,
! [X0: $i] : double_divide(X0,double_divide(X0,identity)) = identity,
inference(cnf_transformation,[],[f6]) ).
tcf(c_56,negated_conjecture,
double_divide(double_divide(double_divide(double_divide(c3,b3),identity),a3),identity) != double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity),
inference(cnf_transformation,[],[f7]) ).
tcf(c_95,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,double_divide(identity,double_divide(X1,identity))),double_divide(identity,identity)) = double_divide(double_divide(X1,X0),identity),
inference(superposition,[status(thm)],[c_55,c_54]) ).
tcf(c_97,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(double_divide(X0,identity),double_divide(double_divide(identity,X1),double_divide(X0,identity))),double_divide(identity,identity)) = X1,
inference(superposition,[status(thm)],[c_55,c_54]) ).
tcf(c_99,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(double_divide(double_divide(double_divide(X0,X1),X2),double_divide(X0,identity)),double_divide(X2,double_divide(X1,identity))),double_divide(identity,identity)) = double_divide(identity,identity),
inference(superposition,[status(thm)],[c_54,c_54]) ).
tcf(c_100,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(double_divide(X0,double_divide(identity,X1)),X2),double_divide(X0,identity)) = double_divide(double_divide(X1,X2),double_divide(identity,identity)),
inference(superposition,[status(thm)],[c_54,c_54]) ).
tcf(c_106,plain,
! [X0: $i] : double_divide(double_divide(X0,identity),double_divide(identity,identity)) = double_divide(double_divide(identity,X0),identity),
inference(superposition,[status(thm)],[c_55,c_95]) ).
tcf(c_107,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(double_divide(identity,identity),double_divide(double_divide(double_divide(double_divide(X0,X1),identity),X2),double_divide(double_divide(X1,double_divide(identity,double_divide(X0,identity))),identity))),double_divide(identity,identity)) = X2,
inference(superposition,[status(thm)],[c_95,c_54]) ).
tcf(c_127,plain,
! [X0: $i] : double_divide(double_divide(double_divide(double_divide(identity,X0),identity),identity),double_divide(identity,identity)) = X0,
inference(superposition,[status(thm)],[c_55,c_97]) ).
tcf(c_153,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(double_divide(identity,X0),identity)),identity) = X0,
inference(demodulation,[status(thm)],[c_127,c_106]) ).
tcf(c_154,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,double_divide(double_divide(X0,X1),X0)),double_divide(identity,identity)) = X1,
inference(superposition,[status(thm)],[c_153,c_54]) ).
tcf(c_160,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(double_divide(identity,X0),identity)),X0) = identity,
inference(superposition,[status(thm)],[c_153,c_55]) ).
tcf(c_294,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(identity,X0)),double_divide(identity,identity)) = double_divide(X0,identity),
inference(superposition,[status(thm)],[c_55,c_154]) ).
tcf(c_303,plain,
double_divide(identity,identity) = identity,
inference(superposition,[status(thm)],[c_154,c_160]) ).
tcf(c_304,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,double_divide(double_divide(X0,X1),X0)),identity) = X1,
inference(demodulation,[status(thm)],[c_154,c_303]) ).
tcf(c_305,plain,
! [X0: $i] : double_divide(double_divide(X0,identity),identity) = double_divide(double_divide(identity,X0),identity),
inference(demodulation,[status(thm)],[c_106,c_303]) ).
tcf(c_306,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,double_divide(identity,double_divide(X1,identity))),identity) = double_divide(double_divide(X1,X0),identity),
inference(demodulation,[status(thm)],[c_95,c_303]) ).
tcf(c_369,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(identity,X0)),identity) = double_divide(X0,identity),
inference(light_normalisation,[status(thm)],[c_294,c_303]) ).
tcf(c_387,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(X0,identity)),identity) = double_divide(identity,X0),
inference(superposition,[status(thm)],[c_369,c_304]) ).
tcf(c_396,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,double_divide(double_divide(X0,X1),X0)),X1) = identity,
inference(superposition,[status(thm)],[c_304,c_55]) ).
tcf(c_499,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(identity,X0)),identity) = double_divide(identity,double_divide(identity,double_divide(X0,identity))),
inference(superposition,[status(thm)],[c_387,c_387]) ).
tcf(c_501,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(identity,double_divide(X0,identity))),identity) = double_divide(double_divide(identity,X0),identity),
inference(superposition,[status(thm)],[c_387,c_305]) ).
tcf(c_505,plain,
! [X0: $i] : double_divide(identity,double_divide(identity,X0)) = X0,
inference(superposition,[status(thm)],[c_387,c_304]) ).
tcf(c_506,plain,
! [X0: $i] : double_divide(identity,double_divide(identity,double_divide(X0,identity))) = double_divide(X0,identity),
inference(light_normalisation,[status(thm)],[c_499,c_369]) ).
tcf(c_541,plain,
! [X0: $i] : double_divide(double_divide(X0,identity),X0) = double_divide(double_divide(identity,identity),identity),
inference(superposition,[status(thm)],[c_396,c_304]) ).
tcf(c_544,plain,
! [X0: $i] : double_divide(double_divide(X0,identity),X0) = identity,
inference(light_normalisation,[status(thm)],[c_541,c_303]) ).
tcf(c_582,plain,
! [X0: $i] : double_divide(double_divide(identity,double_divide(identity,double_divide(X0,identity))),identity) = X0,
inference(superposition,[status(thm)],[c_544,c_304]) ).
tcf(c_591,plain,
! [X0: $i] : double_divide(double_divide(X0,identity),identity) = X0,
inference(light_normalisation,[status(thm)],[c_582,c_501,c_506]) ).
tcf(c_593,plain,
! [X0: $i] : double_divide(double_divide(identity,X0),identity) = X0,
inference(demodulation,[status(thm)],[c_305,c_591]) ).
tcf(c_594,plain,
! [X0: $i] : double_divide(X0,identity) = double_divide(identity,X0),
inference(demodulation,[status(thm)],[c_387,c_593]) ).
tcf(c_595,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),X0) = X1,
inference(demodulation,[status(thm)],[c_304,c_593]) ).
tcf(c_597,plain,
double_divide(double_divide(double_divide(double_divide(c3,b3),identity),a3),identity) != double_divide(double_divide(c3,double_divide(identity,double_divide(b3,a3))),identity),
inference(demodulation,[status(thm)],[c_56,c_594]) ).
tcf(c_654,plain,
double_divide(identity,double_divide(double_divide(identity,double_divide(c3,b3)),a3)) != double_divide(identity,double_divide(c3,double_divide(identity,double_divide(b3,a3)))),
inference(demodulation,[status(thm)],[c_597,c_594]) ).
tcf(c_673,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(X1,X0)) = X1,
inference(superposition,[status(thm)],[c_595,c_595]) ).
tcf(c_677,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(double_divide(double_divide(double_divide(X0,X1),X2),double_divide(X0,identity)),double_divide(X2,double_divide(X1,identity))),identity) = identity,
inference(light_normalisation,[status(thm)],[c_99,c_303]) ).
tcf(c_678,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(identity,double_divide(double_divide(double_divide(double_divide(X0,X1),X2),double_divide(X0,identity)),double_divide(X2,double_divide(X1,identity)))) = identity,
inference(demodulation,[status(thm)],[c_677,c_594]) ).
tcf(c_694,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(double_divide(double_divide(X0,X1),X1),double_divide(X0,identity)),identity)) = identity,
inference(superposition,[status(thm)],[c_55,c_678]) ).
tcf(c_743,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(double_divide(X0,X1),X1),double_divide(X0,identity)) = identity,
inference(demodulation,[status(thm)],[c_694,c_673]) ).
tcf(c_751,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),double_divide(double_divide(X1,X0),identity)) = identity,
inference(superposition,[status(thm)],[c_595,c_743]) ).
tcf(c_795,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(double_divide(X0,double_divide(identity,X1)),X2),double_divide(X0,identity)) = double_divide(double_divide(X1,X2),identity),
inference(light_normalisation,[status(thm)],[c_100,c_303]) ).
tcf(c_796,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(double_divide(X0,double_divide(identity,X1)),X2),double_divide(X0,identity)) = double_divide(identity,double_divide(X1,X2)),
inference(demodulation,[status(thm)],[c_795,c_594]) ).
tcf(c_801,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,X0),double_divide(X1,identity)) = double_divide(identity,double_divide(X0,X1)),
inference(superposition,[status(thm)],[c_595,c_796]) ).
tcf(c_811,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,X0),double_divide(X1,identity)) = double_divide(identity,double_divide(X1,X0)),
inference(superposition,[status(thm)],[c_673,c_796]) ).
tcf(c_815,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(double_divide(X0,X1),X2),double_divide(X0,identity)) = double_divide(identity,double_divide(double_divide(identity,X1),X2)),
inference(superposition,[status(thm)],[c_505,c_796]) ).
tcf(c_893,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,X1),double_divide(identity,double_divide(X1,X0))) = identity,
inference(demodulation,[status(thm)],[c_751,c_594]) ).
tcf(c_914,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,double_divide(X0,X1)),identity) = double_divide(X1,X0),
inference(superposition,[status(thm)],[c_893,c_673]) ).
tcf(c_916,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(X0,X1)) = double_divide(identity,double_divide(X1,X0)),
inference(superposition,[status(thm)],[c_893,c_595]) ).
tcf(c_921,plain,
double_divide(identity,double_divide(double_divide(identity,double_divide(c3,b3)),a3)) != double_divide(identity,double_divide(c3,double_divide(identity,double_divide(a3,b3)))),
inference(demodulation,[status(thm)],[c_654,c_916]) ).
tcf(c_926,plain,
double_divide(identity,double_divide(a3,double_divide(identity,double_divide(b3,c3)))) != double_divide(identity,double_divide(c3,double_divide(identity,double_divide(a3,b3)))),
inference(demodulation,[status(thm)],[c_921,c_916]) ).
tcf(c_957,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(identity,double_divide(double_divide(double_divide(double_divide(X0,X1),identity),X2),double_divide(double_divide(X1,double_divide(identity,double_divide(X0,identity))),identity))),identity) = X2,
inference(light_normalisation,[status(thm)],[c_107,c_303]) ).
tcf(c_958,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(identity,double_divide(X0,X1)),double_divide(double_divide(identity,double_divide(X0,X1)),X2)) = X2,
inference(demodulation,[status(thm)],[c_957,c_306,c_594,c_914]) ).
tcf(c_979,plain,
! [X0: $i,X1: $i] : double_divide(X0,double_divide(X0,X1)) = X1,
inference(superposition,[status(thm)],[c_505,c_958]) ).
tcf(c_1016,plain,
! [X0: $i,X1: $i] : double_divide(X0,X1) = double_divide(X1,X0),
inference(superposition,[status(thm)],[c_979,c_595]) ).
tcf(c_1050,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(X0,identity),X1)) = double_divide(X0,double_divide(X1,identity)),
inference(superposition,[status(thm)],[c_673,c_801]) ).
tcf(c_1051,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(identity,X0),X1)) = double_divide(X0,double_divide(X1,identity)),
inference(superposition,[status(thm)],[c_979,c_801]) ).
tcf(c_1127,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(X0,double_divide(X1,identity))) = double_divide(X1,double_divide(X0,identity)),
inference(superposition,[status(thm)],[c_673,c_811]) ).
tcf(c_1128,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(X0,double_divide(identity,X1))) = double_divide(X1,double_divide(X0,identity)),
inference(superposition,[status(thm)],[c_979,c_811]) ).
tcf(c_1142,plain,
double_divide(identity,double_divide(c3,double_divide(identity,double_divide(a3,b3)))) != double_divide(double_divide(b3,c3),double_divide(a3,identity)),
inference(demodulation,[status(thm)],[c_926,c_1128]) ).
tcf(c_1153,plain,
double_divide(double_divide(identity,a3),double_divide(b3,c3)) != double_divide(double_divide(identity,c3),double_divide(a3,b3)),
inference(demodulation,[status(thm)],[c_1142,c_1016,c_1128]) ).
tcf(c_1187,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(X0,double_divide(X1,identity))) = double_divide(double_divide(X0,identity),X1),
inference(superposition,[status(thm)],[c_1050,c_979]) ).
tcf(c_1278,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(X0,double_divide(X1,identity))) = double_divide(double_divide(identity,X0),X1),
inference(superposition,[status(thm)],[c_1051,c_979]) ).
tcf(c_2081,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(X0,identity),X1) = double_divide(double_divide(identity,X0),X1),
inference(superposition,[status(thm)],[c_1278,c_1187]) ).
tcf(c_2082,plain,
! [X0: $i,X1: $i] : double_divide(double_divide(identity,X0),X1) = double_divide(X1,double_divide(X0,identity)),
inference(superposition,[status(thm)],[c_1278,c_1127]) ).
tcf(c_2598,plain,
! [X0: $i,X1: $i] : double_divide(identity,double_divide(double_divide(identity,X0),X1)) = double_divide(double_divide(identity,X1),X0),
inference(superposition,[status(thm)],[c_2082,c_1278]) ).
tcf(c_7126,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,identity),double_divide(double_divide(X0,X1),X2)) = double_divide(double_divide(identity,X2),X1),
inference(demodulation,[status(thm)],[c_815,c_1016,c_2598]) ).
tcf(c_7177,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(X0,identity),double_divide(X1,X2)) = double_divide(double_divide(identity,X2),double_divide(X0,X1)),
inference(superposition,[status(thm)],[c_979,c_7126]) ).
tcf(c_11713,plain,
! [X0: $i,X1: $i,X2: $i] : double_divide(double_divide(identity,X0),double_divide(X1,X2)) = double_divide(double_divide(identity,X1),double_divide(X2,X0)),
inference(superposition,[status(thm)],[c_7177,c_2081]) ).
tcf(c_11848,plain,
double_divide(double_divide(identity,a3),double_divide(b3,c3)) != double_divide(double_divide(identity,a3),double_divide(b3,c3)),
inference(demodulation,[status(thm)],[c_1153,c_11713]) ).
tcf(c_11849,plain,
$false,
inference(equality_resolution_simp,[status(thm)],[c_11848]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP579-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.36 % Computer : n014.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Wed Sep 23 15:07:48 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.14/0.39 Running UEQ theorem proving
% 0.14/0.39 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s ueq_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.40
% 0.14/0.40 % ======== iProver multi-core TPTP/SMT =========
% 0.14/0.40
% 0.14/0.40 % Detected problem language: tptp
% 0.14/0.41 % Proving...
% 4.86/2.17 WARNING - Clausifier option not provided in the heuristic config "heur/vip2_118404", setting default options.
% 4.86/2.17 % SZS status Started for theBenchmark.p
% 4.86/2.17 % SZS status Unsatisfiable for theBenchmark.p
% 4.86/2.17
% 4.86/2.17 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 4.86/2.17
% 4.86/2.17 % ------ iProver source info
% 4.86/2.17
% 4.86/2.17 % git: date: 2026-07-19 20:42:38 +0200
% 4.86/2.17 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 4.86/2.17 % git: non_committed_changes: false
% 4.86/2.17
% 4.86/2.17 % ------ Parsing...% successful
% 4.86/2.17
% 4.86/2.17
% 4.86/2.17 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 4.86/2.17
% 4.86/2.17 % ------ Preprocessing... sup_sim: 0 sf_s rm: 0 0s sf_e pe_s pe_e %
% 4.86/2.17
% 4.86/2.17 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 4.86/2.17
% 4.86/2.17 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 4.86/2.17 % ------ Proving...
% 4.86/2.17 % ------ Problem Properties
% 4.86/2.17
% 4.86/2.17 %
% 4.86/2.17 % clauses 3
% 4.86/2.17 % conjectures 1
% 4.86/2.17 % EPR 0
% 4.86/2.17 % Horn 3
% 4.86/2.17 % unary 3
% 4.86/2.17 % binary 0
% 4.86/2.17 % lits 3
% 4.86/2.17 % lits eq 3
% 4.86/2.17 % fd_pure 0
% 4.86/2.17 % fd_pseudo 0
% 4.86/2.17 % fd_cond 0
% 4.86/2.17 % fd_pseudo_cond 0
% 4.86/2.17 % AC symbols 0
% 4.86/2.17
% 4.86/2.17 % ------ Input Options Time Limit: Unbounded
% 4.86/2.17
% 4.86/2.17
% 4.86/2.17 % ------
% 4.86/2.17 % Current options:
% 4.86/2.17 % ------
% 4.86/2.17
% 4.86/2.17
% 4.86/2.17 %
% 4.86/2.17
% 4.86/2.17 % ------ Proving...
% 4.86/2.17 %
% 4.86/2.17
% 4.86/2.17 % SZS status Unsatisfiable for theBenchmark.p
% 4.86/2.17
% 4.86/2.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.86/2.17
% 4.86/2.17
%------------------------------------------------------------------------------