%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : GRP063-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n010.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 01:30:38 PM UTC 2026
% Result : Unsatisfiable 4.43s 11.51s
% Output : CNFRefutation 4.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 26
% Number of leaves : 15
% Syntax : Number of formulae : 97 ( 91 unt; 11 def)
% Number of atoms : 208 ( 107 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 29 ( 18 ~; 11 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 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 : 13 ( 11 usr; 12 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 104 ( 0 sgn 104 !; 0 ?; 96 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : divide(X0,divide(divide(divide(divide(X0,X0),X1),X2),divide(divide(divide(X0,X0),X0),X2))) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X2,X0,X1] : multiply(X0,X1) = divide(X0,divide(divide(X2,X2),X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,axiom,
! [X0,X1] : inverse(X0) = divide(divide(X1,X1),X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse) ).
fof(f4,negated_conjecture,
( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| multiply(multiply(inverse(b2),b2),a2) != a2
| multiply(inverse(a1),a1) != multiply(inverse(b1),b1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms) ).
fof(f5,plain,
( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| a2 != multiply(multiply(inverse(b2),b2),a2)
| multiply(inverse(a1),a1) != multiply(inverse(b1),b1) ),
inference(reorient_equations,[],[f4]) ).
tcf(c_53,plain,
! [X0: $i,X1: $i,X2: $i] : divide(X0,divide(divide(divide(divide(X0,X0),X1),X2),divide(divide(divide(X0,X0),X0),X2))) = X1,
inference(cnf_transformation,[],[f1]) ).
tcf(c_54,plain,
! [X0: $i,X1: $i,X2: $i] : divide(X0,divide(divide(X1,X1),X2)) = multiply(X0,X2),
inference(cnf_transformation,[],[f2]) ).
tcf(c_55,plain,
! [X0: $i,X1: $i] : divide(divide(X0,X0),X1) = inverse(X1),
inference(cnf_transformation,[],[f3]) ).
tcf(c_56,negated_conjecture,
( ( multiply(inverse(a1),a1) != multiply(inverse(b1),b1) )
| ( multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) )
| ( multiply(multiply(inverse(b2),b2),a2) != a2 ) ),
inference(cnf_transformation,[],[f5]) ).
tcf(c_72,plain,
! [X0: $i,X1: $i] : divide(X0,inverse(X1)) = multiply(X0,X1),
inference(demodulation,[status(thm)],[c_54,c_55]) ).
tcf(c_73,plain,
! [X0: $i,X1: $i,X2: $i] : divide(X0,divide(divide(inverse(X1),X2),divide(divide(divide(X0,X0),X0),X2))) = X1,
inference(light_normalisation,[status(thm)],[c_53,c_55]) ).
tcf(c_74,plain,
! [X0: $i,X1: $i,X2: $i] : divide(X0,divide(divide(inverse(X1),X2),divide(inverse(X0),X2))) = X1,
inference(demodulation,[status(thm)],[c_73,c_55]) ).
tcf(c_85,definition,
iPr_def_10 = inverse(b2),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_86,definition,
iPr_def_11 = multiply(iPr_def_10,b2),
introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).
tcf(c_87,definition,
iPr_def_12 = multiply(iPr_def_11,a2),
introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).
tcf(c_88,definition,
iPr_def_13 = multiply(a3,b3),
introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).
tcf(c_89,definition,
iPr_def_14 = multiply(iPr_def_13,c3),
introduced(definition,[new_symbols(definition,[iPr_def_14])],[]) ).
tcf(c_90,definition,
iPr_def_15 = multiply(b3,c3),
introduced(definition,[new_symbols(definition,[iPr_def_15])],[]) ).
tcf(c_91,definition,
iPr_def_16 = multiply(a3,iPr_def_15),
introduced(definition,[new_symbols(definition,[iPr_def_16])],[]) ).
tcf(c_92,definition,
iPr_def_17 = inverse(a1),
introduced(definition,[new_symbols(definition,[iPr_def_17])],[]) ).
tcf(c_93,definition,
iPr_def_18 = multiply(iPr_def_17,a1),
introduced(definition,[new_symbols(definition,[iPr_def_18])],[]) ).
tcf(c_94,definition,
iPr_def_19 = inverse(b1),
introduced(definition,[new_symbols(definition,[iPr_def_19])],[]) ).
tcf(c_95,definition,
iPr_def_20 = multiply(iPr_def_19,b1),
introduced(definition,[new_symbols(definition,[iPr_def_20])],[]) ).
tcf(c_96,negated_conjecture,
( ( iPr_def_18 != iPr_def_20 )
| ( iPr_def_14 != iPr_def_16 )
| ( iPr_def_12 != a2 ) ),
inference(demodulation,[status(thm)],[c_56,c_94,c_95,c_92,c_93,c_90,c_91,c_88,c_89,c_85,c_86,c_87]) ).
tcf(c_167,plain,
! [X0: $i] : divide(X0,iPr_def_17) = multiply(X0,a1),
inference(superposition,[status(thm)],[c_92,c_72]) ).
tcf(c_168,plain,
! [X0: $i] : divide(X0,iPr_def_19) = multiply(X0,b1),
inference(superposition,[status(thm)],[c_94,c_72]) ).
tcf(c_169,plain,
! [X0: $i] : divide(X0,iPr_def_10) = multiply(X0,b2),
inference(superposition,[status(thm)],[c_85,c_72]) ).
tcf(c_170,plain,
divide(iPr_def_10,iPr_def_10) = iPr_def_11,
inference(demodulation,[status(thm)],[c_86,c_169]) ).
tcf(c_174,plain,
divide(iPr_def_17,iPr_def_17) = iPr_def_18,
inference(demodulation,[status(thm)],[c_93,c_167]) ).
tcf(c_175,plain,
divide(iPr_def_19,iPr_def_19) = iPr_def_20,
inference(demodulation,[status(thm)],[c_95,c_168]) ).
tcf(c_179,plain,
! [X0: $i] : divide(iPr_def_11,X0) = inverse(X0),
inference(superposition,[status(thm)],[c_170,c_55]) ).
tcf(c_180,plain,
! [X0: $i] : divide(iPr_def_18,X0) = inverse(X0),
inference(superposition,[status(thm)],[c_174,c_55]) ).
tcf(c_181,plain,
! [X0: $i] : divide(iPr_def_20,X0) = inverse(X0),
inference(superposition,[status(thm)],[c_175,c_55]) ).
tcf(c_182,plain,
! [X0: $i,X1: $i] : divide(inverse(divide(X0,X0)),X1) = inverse(X1),
inference(superposition,[status(thm)],[c_55,c_55]) ).
tcf(c_191,plain,
! [X0: $i] : divide(inverse(iPr_def_11),X0) = inverse(X0),
inference(superposition,[status(thm)],[c_179,c_55]) ).
tcf(c_192,plain,
! [X0: $i] : multiply(iPr_def_11,X0) = inverse(inverse(X0)),
inference(superposition,[status(thm)],[c_179,c_72]) ).
tcf(c_196,plain,
! [X0: $i] : divide(inverse(iPr_def_18),X0) = inverse(X0),
inference(superposition,[status(thm)],[c_180,c_55]) ).
tcf(c_202,plain,
! [X0: $i] : divide(inverse(iPr_def_20),X0) = inverse(X0),
inference(superposition,[status(thm)],[c_181,c_55]) ).
tcf(c_218,plain,
! [X0: $i,X1: $i] : divide(X0,multiply(iPr_def_11,X1)) = multiply(X0,inverse(X1)),
inference(superposition,[status(thm)],[c_192,c_72]) ).
tcf(c_230,plain,
! [X0: $i,X1: $i] : divide(X0,inverse(divide(inverse(X0),inverse(X1)))) = X1,
inference(superposition,[status(thm)],[c_55,c_74]) ).
tcf(c_233,plain,
! [X0: $i,X1: $i] : divide(X0,divide(inverse(X1),divide(inverse(X0),X1))) = iPr_def_11,
inference(superposition,[status(thm)],[c_191,c_74]) ).
tcf(c_246,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : divide(X0,divide(X1,divide(inverse(X0),divide(divide(inverse(X1),X2),divide(inverse(inverse(X3)),X2))))) = X3,
inference(superposition,[status(thm)],[c_74,c_74]) ).
tcf(c_315,plain,
! [X0: $i,X1: $i] : divide(X0,divide(inverse(X1),divide(inverse(X0),X1))) = iPr_def_18,
inference(superposition,[status(thm)],[c_196,c_74]) ).
tcf(c_319,plain,
iPr_def_11 = iPr_def_18,
inference(light_normalisation,[status(thm)],[c_315,c_233]) ).
tcf(c_323,plain,
( ( iPr_def_14 != iPr_def_16 )
| ( iPr_def_11 != iPr_def_20 )
| ( a2 != iPr_def_12 ) ),
inference(demodulation,[status(thm)],[c_96,c_319]) ).
tcf(c_344,plain,
! [X0: $i,X1: $i] : divide(X0,divide(inverse(X1),divide(inverse(X0),X1))) = iPr_def_20,
inference(superposition,[status(thm)],[c_202,c_74]) ).
tcf(c_348,plain,
iPr_def_11 = iPr_def_20,
inference(light_normalisation,[status(thm)],[c_344,c_233]) ).
tcf(c_363,plain,
( ( iPr_def_14 != iPr_def_16 )
| ( a2 != iPr_def_12 ) ),
inference(global_subsumption_just,[status(thm)],[c_323,c_323,c_348]) ).
tcf(c_450,plain,
! [X0: $i,X1: $i,X2: $i] : divide(X0,divide(inverse(X1),divide(inverse(X0),X1))) = divide(X2,X2),
inference(superposition,[status(thm)],[c_182,c_74]) ).
tcf(c_453,plain,
! [X0: $i] : divide(X0,X0) = iPr_def_11,
inference(light_normalisation,[status(thm)],[c_450,c_233]) ).
tcf(c_472,plain,
! [X0: $i,X1: $i] : divide(X0,divide(divide(inverse(X1),inverse(X0)),iPr_def_11)) = X1,
inference(superposition,[status(thm)],[c_453,c_74]) ).
tcf(c_473,plain,
! [X0: $i] : divide(X0,iPr_def_11) = X0,
inference(superposition,[status(thm)],[c_453,c_74]) ).
tcf(c_475,plain,
inverse(iPr_def_11) = iPr_def_11,
inference(superposition,[status(thm)],[c_453,c_179]) ).
tcf(c_489,plain,
! [X0: $i] : divide(X0,iPr_def_11) = multiply(X0,iPr_def_11),
inference(superposition,[status(thm)],[c_475,c_72]) ).
tcf(c_490,plain,
! [X0: $i] : multiply(X0,iPr_def_11) = X0,
inference(light_normalisation,[status(thm)],[c_489,c_473]) ).
tcf(c_624,plain,
! [X0: $i,X1: $i] : multiply(X0,multiply(inverse(X0),X1)) = X1,
inference(demodulation,[status(thm)],[c_230,c_72]) ).
tcf(c_629,plain,
! [X0: $i] : multiply(X0,inverse(X0)) = iPr_def_11,
inference(superposition,[status(thm)],[c_490,c_624]) ).
tcf(c_763,plain,
! [X0: $i] : multiply(X0,iPr_def_11) = inverse(inverse(X0)),
inference(superposition,[status(thm)],[c_629,c_624]) ).
tcf(c_767,plain,
! [X0: $i] : inverse(inverse(X0)) = X0,
inference(light_normalisation,[status(thm)],[c_763,c_192,c_490]) ).
tcf(c_770,plain,
! [X0: $i] : multiply(iPr_def_11,X0) = X0,
inference(demodulation,[status(thm)],[c_192,c_767]) ).
tcf(c_772,plain,
! [X0: $i,X1: $i] : multiply(X0,inverse(X1)) = divide(X0,X1),
inference(demodulation,[status(thm)],[c_218,c_770]) ).
tcf(c_773,plain,
a2 = iPr_def_12,
inference(demodulation,[status(thm)],[c_87,c_770]) ).
tcf(c_774,plain,
iPr_def_14 != iPr_def_16,
inference(backward_subsumption_resolution,[status(thm)],[c_363,c_773]) ).
tcf(c_786,plain,
! [X0: $i,X1: $i] : multiply(inverse(X0),multiply(X0,X1)) = X1,
inference(superposition,[status(thm)],[c_767,c_624]) ).
tcf(c_789,plain,
! [X0: $i,X1: $i,X2: $i] : divide(X0,divide(divide(X1,X2),divide(inverse(X0),X2))) = inverse(X1),
inference(superposition,[status(thm)],[c_767,c_74]) ).
tcf(c_1458,plain,
! [X0: $i,X1: $i] : divide(X0,multiply(inverse(X1),X0)) = X1,
inference(demodulation,[status(thm)],[c_472,c_72,c_473]) ).
tcf(c_1468,plain,
! [X0: $i,X1: $i] : divide(multiply(inverse(inverse(X0)),X1),X1) = X0,
inference(superposition,[status(thm)],[c_624,c_1458]) ).
tcf(c_1475,plain,
! [X0: $i,X1: $i] : divide(X0,multiply(X1,X0)) = inverse(X1),
inference(superposition,[status(thm)],[c_767,c_1458]) ).
tcf(c_1483,plain,
! [X0: $i,X1: $i] : divide(multiply(X0,X1),X1) = X0,
inference(light_normalisation,[status(thm)],[c_1468,c_767]) ).
tcf(c_1815,plain,
divide(iPr_def_13,b3) = a3,
inference(superposition,[status(thm)],[c_88,c_1483]) ).
tcf(c_1816,plain,
divide(iPr_def_15,c3) = b3,
inference(superposition,[status(thm)],[c_90,c_1483]) ).
tcf(c_1817,plain,
divide(iPr_def_14,c3) = iPr_def_13,
inference(superposition,[status(thm)],[c_89,c_1483]) ).
tcf(c_1818,plain,
divide(iPr_def_16,iPr_def_15) = a3,
inference(superposition,[status(thm)],[c_91,c_1483]) ).
tcf(c_1865,plain,
! [X0: $i,X1: $i] : multiply(multiply(X0,inverse(X1)),X1) = X0,
inference(superposition,[status(thm)],[c_1483,c_72]) ).
tcf(c_1867,plain,
! [X0: $i,X1: $i] : multiply(divide(X0,X1),X1) = X0,
inference(light_normalisation,[status(thm)],[c_1865,c_772]) ).
tcf(c_2312,plain,
multiply(a3,b3) = iPr_def_13,
inference(superposition,[status(thm)],[c_1815,c_1867]) ).
tcf(c_2313,plain,
multiply(b3,c3) = iPr_def_15,
inference(superposition,[status(thm)],[c_1816,c_1867]) ).
tcf(c_2314,plain,
multiply(iPr_def_13,c3) = iPr_def_14,
inference(superposition,[status(thm)],[c_1817,c_1867]) ).
tcf(c_2315,plain,
multiply(a3,iPr_def_15) = iPr_def_16,
inference(superposition,[status(thm)],[c_1818,c_1867]) ).
tcf(c_2365,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : divide(X0,divide(X1,divide(inverse(X0),divide(divide(inverse(X1),X2),divide(X3,X2))))) = X3,
inference(demodulation,[status(thm)],[c_246,c_767]) ).
tcf(c_2381,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : divide(X0,divide(X1,divide(inverse(X0),divide(multiply(inverse(X1),X2),divide(X3,inverse(X2)))))) = X3,
inference(superposition,[status(thm)],[c_72,c_2365]) ).
tcf(c_3130,plain,
! [X0: $i,X1: $i,X2: $i] : divide(X0,divide(X1,divide(inverse(X0),X2))) = inverse(multiply(X1,X2)),
inference(superposition,[status(thm)],[c_1483,c_789]) ).
tcf(c_3728,plain,
multiply(inverse(a3),iPr_def_13) = b3,
inference(superposition,[status(thm)],[c_2312,c_786]) ).
tcf(c_3877,plain,
! [X0: $i,X1: $i,X2: $i] : inverse(multiply(X0,divide(multiply(inverse(X0),X1),multiply(X2,X1)))) = X2,
inference(demodulation,[status(thm)],[c_2381,c_72,c_3130]) ).
tcf(c_3891,plain,
! [X0: $i] : inverse(multiply(a3,divide(b3,multiply(X0,iPr_def_13)))) = X0,
inference(superposition,[status(thm)],[c_3728,c_3877]) ).
tcf(c_4051,plain,
! [X0: $i,X1: $i] : inverse(divide(X0,X1)) = divide(X1,X0),
inference(superposition,[status(thm)],[c_1867,c_1475]) ).
tcf(c_4232,plain,
! [X0: $i,X1: $i] : divide(inverse(X0),X1) = inverse(multiply(X1,X0)),
inference(superposition,[status(thm)],[c_72,c_4051]) ).
tcf(c_4282,plain,
divide(inverse(c3),b3) = inverse(iPr_def_15),
inference(superposition,[status(thm)],[c_2313,c_4232]) ).
tcf(c_4284,plain,
divide(inverse(c3),iPr_def_13) = inverse(iPr_def_14),
inference(superposition,[status(thm)],[c_2314,c_4232]) ).
tcf(c_4286,plain,
divide(inverse(iPr_def_15),a3) = inverse(iPr_def_16),
inference(superposition,[status(thm)],[c_2315,c_4232]) ).
tcf(c_4751,plain,
multiply(inverse(iPr_def_14),iPr_def_13) = inverse(c3),
inference(superposition,[status(thm)],[c_4284,c_1867]) ).
tcf(c_4906,plain,
! [X0: $i] : divide(divide(multiply(X0,iPr_def_13),b3),a3) = X0,
inference(demodulation,[status(thm)],[c_3891,c_4051,c_4232]) ).
tcf(c_4911,plain,
divide(divide(inverse(c3),b3),a3) = inverse(iPr_def_14),
inference(superposition,[status(thm)],[c_4751,c_4906]) ).
tcf(c_4916,plain,
inverse(iPr_def_14) = inverse(iPr_def_16),
inference(light_normalisation,[status(thm)],[c_4911,c_4282,c_4286]) ).
tcf(c_4926,plain,
inverse(inverse(iPr_def_14)) = iPr_def_16,
inference(superposition,[status(thm)],[c_4916,c_767]) ).
tcf(c_4938,plain,
iPr_def_14 = iPr_def_16,
inference(demodulation,[status(thm)],[c_4926,c_767]) ).
tcf(c_4939,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_4938,c_774]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP063-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/10.59 % Computer : n010.cluster.edu
% 0.10/10.59 % Model : x86_64 x86_64
% 0.10/10.59 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/10.59 % Memory : 8046.5625MB
% 0.10/10.59 % OS : Linux 6.8.0-71-generic
% 0.10/10.59 % CPULimit : 300
% 0.10/10.59 % WCLimit : 300
% 0.10/10.59 % DateTime : Wed Sep 23 13:26:59 UTC 2026
% 0.10/10.60 % CPUTime :
% 0.10/10.60 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.14/10.63 Running first-order theorem proving
% 0.14/10.63 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/10.64
% 0.14/10.64 % ======== iProver multi-core TPTP/SMT =========
% 0.14/10.64
% 0.14/10.64 % Detected problem language: tptp
% 0.14/10.66 % Proving...
% 4.43/11.51 % SZS status Started for theBenchmark.p
% 4.43/11.51 % SZS status Unsatisfiable for theBenchmark.p
% 4.43/11.51
% 4.43/11.51 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 4.43/11.51
% 4.43/11.51 % ------ iProver source info
% 4.43/11.51
% 4.43/11.51 % git: date: 2026-07-19 20:42:38 +0200
% 4.43/11.51 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 4.43/11.51 % git: non_committed_changes: false
% 4.43/11.51
% 4.43/11.51 % ------ Parsing...% successful
% 4.43/11.51
% 4.43/11.51
% 4.43/11.51 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 4.43/11.51
% 4.43/11.51 % ------ Preprocessing... sup_sim: 2 sf_s rm: 0 0s sf_e pe_s pe_e %
% 4.43/11.51
% 4.43/11.51 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 4.43/11.51
% 4.43/11.51 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 4.43/11.51 % ------ Proving...
% 4.43/11.51 % ------ Problem Properties
% 4.43/11.51
% 4.43/11.51 %
% 4.43/11.51 % clauses 15
% 4.43/11.51 % conjectures 1
% 4.43/11.51 % EPR 1
% 4.43/11.51 % Horn 15
% 4.43/11.51 % unary 14
% 4.43/11.51 % binary 0
% 4.43/11.51 % lits 17
% 4.43/11.51 % lits eq 17
% 4.43/11.51 % fd_pure 0
% 4.43/11.51 % fd_pseudo 0
% 4.43/11.51 % fd_cond 0
% 4.43/11.51 % fd_pseudo_cond 0
% 4.43/11.51 % AC symbols 0
% 4.43/11.51
% 4.43/11.51 % ------ Schedule dynamic 5 is on
% 4.43/11.51
% 4.43/11.51 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.43/11.51
% 4.43/11.51
% 4.43/11.51 % ------
% 4.43/11.51 % Current options:
% 4.43/11.51 % ------
% 4.43/11.51
% 4.43/11.51
% 4.43/11.51 %
% 4.43/11.51
% 4.43/11.51 % ------ Proving...
% 4.43/11.51 %
% 4.43/11.51
% 4.43/11.51 % SZS status Unsatisfiable for theBenchmark.p
% 4.43/11.51
% 4.43/11.51 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.43/11.51
% 4.43/11.51
%------------------------------------------------------------------------------