%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : REL048-1 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/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 02:37:02 PM UTC 2026
% Result : Unsatisfiable 1.35s 6.97s
% Output : CNFRefutation 1.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 16
% Syntax : Number of formulae : 106 ( 100 unt; 4 def)
% Number of atoms : 171 ( 111 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 19 ( 13 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 6 ( 4 usr; 5 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 6 con; 0-2 aty)
% Number of variables : 77 ( 0 sgn 77 !; 0 ?; 53 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',maddux1_join_commutativity_1) ).
fof(f2,axiom,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',maddux2_join_associativity_2) ).
fof(f3,axiom,
! [X0,X1] : X0 = join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',maddux3_a_kind_of_de_Morgan_3) ).
fof(f4,plain,
! [X0,X1] : join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))) = X0,
inference(reorient_equations,[],[f3]) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = complement(join(complement(X0),complement(X1))),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',maddux4_definiton_of_meet_4) ).
fof(f6,plain,
! [X0,X1] : complement(join(complement(X0),complement(X1))) = meet(X0,X1),
inference(reorient_equations,[],[f5]) ).
fof(f8,axiom,
! [X0] : composition(X0,one) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',composition_identity_6) ).
fof(f10,axiom,
! [X0] : converse(converse(X0)) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',converse_idempotence_8) ).
fof(f12,axiom,
! [X0,X1] : converse(composition(X0,X1)) = composition(converse(X1),converse(X0)),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',converse_multiplicativity_10) ).
fof(f13,axiom,
! [X0,X1] : join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',converse_cancellativity_11) ).
fof(f14,plain,
! [X0,X1] : complement(X1) = join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)),
inference(reorient_equations,[],[f13]) ).
fof(f15,axiom,
! [X0] : top = join(X0,complement(X0)),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',def_top_12) ).
fof(f16,axiom,
! [X0] : zero = meet(X0,complement(X0)),
file('/export/starexec/sandbox2/benchmark/Axioms/REL001-0.ax',def_zero_13) ).
fof(f17,negated_conjecture,
join(join(sk1,sk2),sk3) = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_14) ).
fof(f18,plain,
sk3 = join(join(sk1,sk2),sk3),
inference(reorient_equations,[],[f17]) ).
fof(f19,negated_conjecture,
( join(sk2,sk3) != sk3
| join(sk1,sk3) != sk3 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_15) ).
fof(f20,plain,
( sk3 != join(sk2,sk3)
| sk3 != join(sk1,sk3) ),
inference(reorient_equations,[],[f19]) ).
fof(f21,plain,
! [X0] : zero = complement(join(complement(X0),complement(complement(X0)))),
inference(definition_unfolding,[],[f16,f6]) ).
tcf(c_64,plain,
! [X0: $i,X1: $i] : join(X0,X1) = join(X1,X0),
inference(cnf_transformation,[],[f1]) ).
tcf(c_65,plain,
! [X0: $i,X1: $i,X2: $i] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
inference(cnf_transformation,[],[f2]) ).
tcf(c_66,plain,
! [X0: $i,X1: $i] : join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))) = X0,
inference(cnf_transformation,[],[f4]) ).
tcf(c_68,plain,
! [X0: $i] : composition(X0,one) = X0,
inference(cnf_transformation,[],[f8]) ).
tcf(c_70,plain,
! [X0: $i] : converse(converse(X0)) = X0,
inference(cnf_transformation,[],[f10]) ).
tcf(c_72,plain,
! [X0: $i,X1: $i] : composition(converse(X0),converse(X1)) = converse(composition(X1,X0)),
inference(cnf_transformation,[],[f12]) ).
tcf(c_73,plain,
! [X0: $i,X1: $i] : join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1),
inference(cnf_transformation,[],[f14]) ).
tcf(c_74,plain,
! [X0: $i] : join(X0,complement(X0)) = top,
inference(cnf_transformation,[],[f15]) ).
tcf(c_75,plain,
! [X0: $i] : complement(join(complement(X0),complement(complement(X0)))) = zero,
inference(cnf_transformation,[],[f21]) ).
tcf(c_76,negated_conjecture,
join(join(sk1,sk2),sk3) = sk3,
inference(cnf_transformation,[],[f18]) ).
tcf(c_77,negated_conjecture,
( ( join(sk2,sk3) != sk3 )
| ( join(sk1,sk3) != sk3 ) ),
inference(cnf_transformation,[],[f20]) ).
tcf(c_90,negated_conjecture,
join(sk3,join(sk1,sk2)) = sk3,
inference(theory_normalisation,[status(thm)],[c_76,c_65,c_64]) ).
tcf(c_91,negated_conjecture,
( ( join(sk3,sk2) != sk3 )
| ( join(sk3,sk1) != sk3 ) ),
inference(theory_normalisation,[status(thm)],[c_77,c_65,c_64]) ).
tcf(c_92,plain,
! [X0: $i,X1: $i] : join(complement(join(complement(X0),X1)),complement(join(complement(X0),complement(X1)))) = X0,
inference(theory_normalisation,[status(thm)],[c_66,c_65,c_64]) ).
tcf(c_93,plain,
! [X0: $i,X1: $i] : join(complement(X0),composition(converse(X1),complement(composition(X1,X0)))) = complement(X0),
inference(theory_normalisation,[status(thm)],[c_73,c_65,c_64]) ).
tcf(c_126,plain,
complement(top) = zero,
inference(ac_demodulation,[status(thm)],[c_75,c_74,c_65,c_64]) ).
tcf(c_135,definition,
iPr_def_10 = join(sk3,sk1),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_136,definition,
iPr_def_11 = join(sk3,sk2),
introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).
tcf(c_137,definition,
iPr_def_12 = join(sk1,sk2),
introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).
tcf(c_138,definition,
iPr_def_13 = join(sk3,iPr_def_12),
introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).
tcf(c_139,negated_conjecture,
( ( iPr_def_11 != sk3 )
| ( iPr_def_10 != sk3 ) ),
inference(demodulation,[status(thm)],[c_91,c_136,c_135]) ).
tcf(c_140,negated_conjecture,
iPr_def_13 = sk3,
inference(demodulation,[status(thm)],[c_90,c_137,c_138]) ).
tcf(c_217,plain,
! [X0: $i,X1: $i,X2: $i] : join(X0,join(X1,X2)) = join(X1,join(X0,X2)),
inference(superposition,[status(thm)],[c_65,c_64]) ).
tcf(c_220,plain,
( ( iPr_def_11 != iPr_def_13 )
| ( iPr_def_10 != iPr_def_13 ) ),
inference(light_normalisation,[status(thm)],[c_139,c_140]) ).
tcf(c_223,plain,
join(iPr_def_13,sk1) = iPr_def_10,
inference(light_normalisation,[status(thm)],[c_135,c_140]) ).
tcf(c_224,plain,
join(iPr_def_13,sk2) = iPr_def_11,
inference(light_normalisation,[status(thm)],[c_136,c_140]) ).
tcf(c_229,plain,
! [X0: $i] : join(complement(join(complement(X0),top)),complement(join(complement(X0),zero))) = X0,
inference(superposition,[status(thm)],[c_126,c_92]) ).
tcf(c_232,plain,
! [X0: $i] : join(complement(join(top,complement(X0))),complement(join(zero,complement(X0)))) = X0,
inference(theory_normalisation,[status(thm)],[c_229,c_65,c_64]) ).
tcf(c_239,plain,
join(iPr_def_12,sk3) = iPr_def_13,
inference(theory_normalisation,[status(thm)],[c_138,c_65,c_64]) ).
tcf(c_240,plain,
join(iPr_def_12,iPr_def_13) = iPr_def_13,
inference(light_normalisation,[status(thm)],[c_239,c_140]) ).
tcf(c_241,plain,
join(top,zero) = top,
inference(superposition,[status(thm)],[c_126,c_74]) ).
tcf(c_242,plain,
! [X0: $i] : join(complement(join(complement(X0),complement(X0))),complement(top)) = X0,
inference(superposition,[status(thm)],[c_74,c_92]) ).
tcf(c_244,plain,
! [X0: $i] : join(complement(top),complement(join(complement(X0),complement(X0)))) = X0,
inference(theory_normalisation,[status(thm)],[c_242,c_65,c_64]) ).
tcf(c_245,plain,
! [X0: $i] : join(zero,complement(join(complement(X0),complement(X0)))) = X0,
inference(light_normalisation,[status(thm)],[c_244,c_126]) ).
tcf(c_263,plain,
! [X0: $i,X1: $i] : converse(composition(converse(X0),X1)) = composition(converse(X1),X0),
inference(superposition,[status(thm)],[c_70,c_72]) ).
tcf(c_266,plain,
join(zero,complement(join(zero,zero))) = top,
inference(superposition,[status(thm)],[c_126,c_245]) ).
tcf(c_367,plain,
! [X0: $i] : composition(converse(one),X0) = converse(converse(X0)),
inference(superposition,[status(thm)],[c_68,c_263]) ).
tcf(c_385,plain,
! [X0: $i] : composition(converse(one),X0) = X0,
inference(light_normalisation,[status(thm)],[c_367,c_70]) ).
tcf(c_446,plain,
! [X0: $i,X1: $i] : join(X0,join(complement(X0),X1)) = join(top,X1),
inference(superposition,[status(thm)],[c_74,c_65]) ).
tcf(c_449,plain,
! [X0: $i] : join(iPr_def_13,join(sk1,X0)) = join(iPr_def_10,X0),
inference(superposition,[status(thm)],[c_223,c_65]) ).
tcf(c_450,plain,
! [X0: $i] : join(iPr_def_13,join(sk2,X0)) = join(iPr_def_11,X0),
inference(superposition,[status(thm)],[c_224,c_65]) ).
tcf(c_452,plain,
! [X0: $i] : join(top,join(zero,X0)) = join(top,X0),
inference(superposition,[status(thm)],[c_241,c_65]) ).
tcf(c_548,plain,
converse(one) = one,
inference(superposition,[status(thm)],[c_385,c_68]) ).
tcf(c_552,plain,
! [X0: $i] : join(complement(X0),complement(composition(one,X0))) = complement(X0),
inference(superposition,[status(thm)],[c_385,c_93]) ).
tcf(c_558,plain,
! [X0: $i] : composition(one,X0) = X0,
inference(demodulation,[status(thm)],[c_385,c_548]) ).
tcf(c_611,plain,
join(iPr_def_10,sk2) = join(iPr_def_13,iPr_def_12),
inference(superposition,[status(thm)],[c_137,c_449]) ).
tcf(c_617,plain,
join(iPr_def_10,sk2) = join(iPr_def_12,iPr_def_13),
inference(theory_normalisation,[status(thm)],[c_611,c_65,c_64]) ).
tcf(c_618,plain,
join(iPr_def_10,sk2) = iPr_def_13,
inference(light_normalisation,[status(thm)],[c_617,c_240]) ).
tcf(c_714,plain,
! [X0: $i] : join(iPr_def_13,join(X0,sk1)) = join(X0,iPr_def_10),
inference(superposition,[status(thm)],[c_223,c_217]) ).
tcf(c_724,plain,
! [X0: $i] : join(iPr_def_10,join(X0,sk2)) = join(X0,iPr_def_13),
inference(superposition,[status(thm)],[c_618,c_217]) ).
tcf(c_908,plain,
join(sk2,iPr_def_10) = join(iPr_def_11,sk1),
inference(superposition,[status(thm)],[c_714,c_450]) ).
tcf(c_910,plain,
join(iPr_def_10,sk2) = join(iPr_def_11,sk1),
inference(theory_normalisation,[status(thm)],[c_908,c_65,c_64]) ).
tcf(c_911,plain,
join(iPr_def_11,sk1) = iPr_def_13,
inference(light_normalisation,[status(thm)],[c_910,c_618]) ).
tcf(c_971,plain,
! [X0: $i] : join(iPr_def_11,join(X0,sk1)) = join(X0,iPr_def_13),
inference(superposition,[status(thm)],[c_911,c_217]) ).
tcf(c_1151,plain,
join(top,complement(zero)) = join(top,top),
inference(superposition,[status(thm)],[c_74,c_452]) ).
tcf(c_1154,plain,
join(top,complement(join(zero,zero))) = join(top,top),
inference(superposition,[status(thm)],[c_266,c_452]) ).
tcf(c_2703,plain,
join(complement(join(top,complement(zero))),complement(top)) = zero,
inference(superposition,[status(thm)],[c_74,c_232]) ).
tcf(c_2705,plain,
join(complement(join(top,complement(join(zero,zero)))),complement(top)) = join(zero,zero),
inference(superposition,[status(thm)],[c_266,c_232]) ).
tcf(c_2714,plain,
join(complement(top),complement(join(top,complement(zero)))) = zero,
inference(theory_normalisation,[status(thm)],[c_2703,c_65,c_64]) ).
tcf(c_2715,plain,
join(zero,complement(join(top,top))) = zero,
inference(light_normalisation,[status(thm)],[c_2714,c_126,c_1151]) ).
tcf(c_2717,plain,
join(complement(top),complement(join(top,complement(join(zero,zero))))) = join(zero,zero),
inference(theory_normalisation,[status(thm)],[c_2705,c_65,c_64]) ).
tcf(c_2718,plain,
join(zero,complement(join(top,top))) = join(zero,zero),
inference(light_normalisation,[status(thm)],[c_2717,c_126,c_1154]) ).
tcf(c_2760,plain,
join(top,complement(join(top,top))) = join(top,zero),
inference(superposition,[status(thm)],[c_2715,c_452]) ).
tcf(c_2764,plain,
join(top,complement(join(top,top))) = top,
inference(light_normalisation,[status(thm)],[c_2760,c_241]) ).
tcf(c_2899,plain,
join(complement(top),complement(join(zero,complement(join(top,top))))) = join(top,top),
inference(superposition,[status(thm)],[c_2764,c_232]) ).
tcf(c_2901,plain,
join(top,top) = top,
inference(light_normalisation,[status(thm)],[c_2899,c_126,c_266,c_2718]) ).
tcf(c_2903,plain,
join(zero,complement(top)) = zero,
inference(demodulation,[status(thm)],[c_2715,c_2901]) ).
tcf(c_2905,plain,
join(zero,zero) = zero,
inference(light_normalisation,[status(thm)],[c_2903,c_126]) ).
tcf(c_2926,plain,
! [X0: $i] : join(zero,join(zero,X0)) = join(zero,X0),
inference(superposition,[status(thm)],[c_2905,c_65]) ).
tcf(c_4008,plain,
! [X0: $i] : join(zero,X0) = X0,
inference(superposition,[status(thm)],[c_245,c_2926]) ).
tcf(c_4903,plain,
! [X0: $i] : join(top,complement(complement(X0))) = join(X0,top),
inference(superposition,[status(thm)],[c_74,c_446]) ).
tcf(c_6672,plain,
! [X0: $i] : join(complement(X0),complement(X0)) = complement(X0),
inference(light_normalisation,[status(thm)],[c_552,c_558]) ).
tcf(c_6682,plain,
! [X0: $i] : join(X0,complement(X0)) = join(top,complement(X0)),
inference(superposition,[status(thm)],[c_6672,c_446]) ).
tcf(c_6695,plain,
! [X0: $i] : join(top,complement(X0)) = top,
inference(light_normalisation,[status(thm)],[c_6682,c_74]) ).
tcf(c_6717,plain,
! [X0: $i] : join(X0,top) = top,
inference(demodulation,[status(thm)],[c_4903,c_6695]) ).
tcf(c_7114,plain,
! [X0: $i] : join(complement(top),complement(join(complement(X0),complement(top)))) = X0,
inference(superposition,[status(thm)],[c_6717,c_92]) ).
tcf(c_7156,plain,
! [X0: $i] : join(zero,complement(join(complement(X0),zero))) = X0,
inference(light_normalisation,[status(thm)],[c_7114,c_126]) ).
tcf(c_7157,plain,
! [X0: $i] : join(zero,complement(join(zero,complement(X0)))) = X0,
inference(theory_normalisation,[status(thm)],[c_7156,c_65,c_64]) ).
tcf(c_8652,plain,
! [X0: $i] : complement(complement(X0)) = X0,
inference(demodulation,[status(thm)],[c_7157,c_4008]) ).
tcf(c_8660,plain,
! [X0: $i] : join(X0,X0) = X0,
inference(superposition,[status(thm)],[c_8652,c_6672]) ).
tcf(c_8732,plain,
join(sk1,iPr_def_13) = join(iPr_def_11,sk1),
inference(superposition,[status(thm)],[c_8660,c_971]) ).
tcf(c_8738,plain,
join(sk2,iPr_def_13) = join(iPr_def_10,sk2),
inference(superposition,[status(thm)],[c_8660,c_724]) ).
tcf(c_8765,plain,
join(iPr_def_10,sk2) = join(iPr_def_13,sk2),
inference(theory_normalisation,[status(thm)],[c_8738,c_65,c_64]) ).
tcf(c_8766,plain,
iPr_def_11 = iPr_def_13,
inference(light_normalisation,[status(thm)],[c_8765,c_224,c_618]) ).
tcf(c_8771,plain,
join(iPr_def_11,sk1) = join(iPr_def_13,sk1),
inference(theory_normalisation,[status(thm)],[c_8732,c_65,c_64]) ).
tcf(c_8772,plain,
iPr_def_10 = iPr_def_13,
inference(light_normalisation,[status(thm)],[c_8771,c_223,c_911]) ).
tcf(c_8819,plain,
iPr_def_10 != iPr_def_13,
inference(backward_subsumption_resolution,[status(thm)],[c_220,c_8766]) ).
tcf(c_8856,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_8819,c_8772]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : REL048-1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/5.58 % Computer : n010.cluster.edu
% 0.09/5.58 % Model : x86_64 x86_64
% 0.09/5.58 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/5.58 % Memory : 8046.5625MB
% 0.09/5.58 % OS : Linux 6.8.0-71-generic
% 0.09/5.58 % CPULimit : 300
% 0.09/5.58 % WCLimit : 300
% 0.09/5.58 % DateTime : Thu Sep 24 07:38:24 UTC 2026
% 0.09/5.58 % CPUTime :
% 0.09/5.58 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.13/5.61 Running first-order theorem proving
% 0.13/5.61 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/5.62
% 0.13/5.62 % ======== iProver multi-core TPTP/SMT =========
% 0.13/5.62
% 0.13/5.62 % Detected problem language: tptp
% 0.13/5.64 % Proving...
% 1.35/6.97 % SZS status Started for theBenchmark.p
% 1.35/6.97 % SZS status Unsatisfiable for theBenchmark.p
% 1.35/6.97
% 1.35/6.97 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.35/6.97
% 1.35/6.97 % ------ iProver source info
% 1.35/6.97
% 1.35/6.97 % git: date: 2026-07-19 20:42:38 +0200
% 1.35/6.97 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.35/6.97 % git: non_committed_changes: false
% 1.35/6.97
% 1.35/6.97 % ------ Parsing...% successful
% 1.35/6.97
% 1.35/6.97
% 1.35/6.97 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.35/6.97
% 1.35/6.97 % ------ Preprocessing... sup_sim: 1 sf_s rm: 0 0s sf_e pe_s pe_e %
% 1.35/6.97
% 1.35/6.97 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 1.35/6.97
% 1.35/6.97 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 1.35/6.97 % ------ Proving...
% 1.35/6.97 % ------ Problem Properties
% 1.35/6.97
% 1.35/6.97 %
% 1.35/6.97 % clauses 18
% 1.35/6.97 % conjectures 2
% 1.35/6.97 % EPR 2
% 1.35/6.97 % Horn 18
% 1.35/6.97 % unary 17
% 1.35/6.97 % binary 1
% 1.35/6.97 % lits 19
% 1.35/6.97 % lits eq 19
% 1.35/6.97 % fd_pure 0
% 1.35/6.97 % fd_pseudo 0
% 1.35/6.97 % fd_cond 0
% 1.35/6.97 % fd_pseudo_cond 0
% 1.35/6.97 % AC symbols 1
% 1.35/6.97
% 1.35/6.97 % ------ Schedule dynamic 5 is on
% 1.35/6.97
% 1.35/6.97 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.35/6.97
% 1.35/6.97
% 1.35/6.97 % ------
% 1.35/6.97 % Current options:
% 1.35/6.97 % ------
% 1.35/6.97
% 1.35/6.97
% 1.35/6.97 %
% 1.35/6.97
% 1.35/6.97 % ------ Proving...
% 1.35/6.97 %
% 1.35/6.97
% 1.35/6.97 % SZS status Unsatisfiable for theBenchmark.p
% 1.35/6.97
% 1.35/6.97 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.35/6.97
% 1.35/6.97
%------------------------------------------------------------------------------