%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : PLA017-10 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n004.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 02:31:00 PM UTC 2026
% Result : Unsatisfiable 2.95s 2.37s
% Output : CNFRefutation 2.95s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 24
% Syntax : Number of formulae : 100 ( 100 unt; 11 def)
% Number of atoms : 241 ( 99 equ)
% Maximal formula atoms : 1 ( 2 avg)
% Number of connectives : 7 ( 7 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 7 ( 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 : 16 ( 16 usr; 7 con; 0-4 aty)
% Number of variables : 72 ( 0 sgn 72 !; 0 ?; 47 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f4,axiom,
! [X0,X1] : ifeq(differ(X0,table),true,ifeq(holds(empty,X1),true,ifeq(holds(clear(X0),X1),true,holds(holding(X0),do(pickup(X0),X1)),true),true),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pickup_1) ).
fof(f5,plain,
! [X0,X1] : true = ifeq(differ(X0,table),true,ifeq(holds(empty,X1),true,ifeq(holds(clear(X0),X1),true,holds(holding(X0),do(pickup(X0),X1)),true),true),true),
inference(reorient_equations,[],[f4]) ).
fof(f10,axiom,
! [X2,X0,X1] : ifeq(differ(X0,X1),true,ifeq(holds(clear(X0),X2),true,holds(clear(X0),do(pickup(X1),X2)),true),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pickup_4) ).
fof(f11,plain,
! [X2,X0,X1] : true = ifeq(differ(X0,X1),true,ifeq(holds(clear(X0),X2),true,holds(clear(X0),do(pickup(X1),X2)),true),true),
inference(reorient_equations,[],[f10]) ).
fof(f14,axiom,
! [X2,X0,X1] : ifeq(holds(holding(X0),X1),true,ifeq(holds(clear(X2),X1),true,holds(on(X0,X2),do(putdown(X0,X2),X1)),true),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',putdown_2) ).
fof(f15,plain,
! [X2,X0,X1] : true = ifeq(holds(holding(X0),X1),true,ifeq(holds(clear(X2),X1),true,holds(on(X0,X2),do(putdown(X0,X2),X1)),true),true),
inference(reorient_equations,[],[f14]) ).
fof(f22,axiom,
! [X0,X1] : ifeq(differ(X0,X1),true,differ(X1,X0),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_of_differ) ).
fof(f23,plain,
! [X0,X1] : true = ifeq(differ(X0,X1),true,differ(X1,X0),true),
inference(reorient_equations,[],[f22]) ).
fof(f26,axiom,
differ(a,c) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_a_c) ).
fof(f27,plain,
true = differ(a,c),
inference(reorient_equations,[],[f26]) ).
fof(f30,axiom,
differ(a,table) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_a_table) ).
fof(f31,plain,
true = differ(a,table),
inference(reorient_equations,[],[f30]) ).
fof(f40,axiom,
differ(c,table) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_c_table) ).
fof(f41,plain,
true = differ(c,table),
inference(reorient_equations,[],[f40]) ).
fof(f52,axiom,
holds(clear(a),s0) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state5) ).
fof(f53,plain,
true = holds(clear(a),s0),
inference(reorient_equations,[],[f52]) ).
fof(f54,axiom,
holds(clear(b),s0) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state6) ).
fof(f55,plain,
true = holds(clear(b),s0),
inference(reorient_equations,[],[f54]) ).
fof(f56,axiom,
holds(clear(c),s0) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state7) ).
fof(f57,plain,
true = holds(clear(c),s0),
inference(reorient_equations,[],[f56]) ).
fof(f58,axiom,
holds(empty,s0) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state8) ).
fof(f59,plain,
true = holds(empty,s0),
inference(reorient_equations,[],[f58]) ).
fof(f62,negated_conjecture,
! [X0] : holds(on(a,c),X0) != true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_AC) ).
fof(f63,plain,
! [X0] : true != holds(on(a,c),X0),
inference(reorient_equations,[],[f62]) ).
tcf(c_81,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(X0,X0,X1,X2) = X1,
inference(cnf_transformation,[],[f1]) ).
tcf(c_83,plain,
! [X0: $i,X1: $i] : ifeq(differ(X0,table),true,ifeq(holds(empty,X1),true,ifeq(holds(clear(X0),X1),true,holds(holding(X0),do(pickup(X0),X1)),true),true),true) = true,
inference(cnf_transformation,[],[f5]) ).
tcf(c_86,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(differ(X0,X1),true,ifeq(holds(clear(X0),X2),true,holds(clear(X0),do(pickup(X1),X2)),true),true) = true,
inference(cnf_transformation,[],[f11]) ).
tcf(c_88,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(holds(holding(X0),X1),true,ifeq(holds(clear(X2),X1),true,holds(on(X0,X2),do(putdown(X0,X2),X1)),true),true) = true,
inference(cnf_transformation,[],[f15]) ).
tcf(c_92,plain,
! [X0: $i,X1: $i] : ifeq(differ(X0,X1),true,differ(X1,X0),true) = true,
inference(cnf_transformation,[],[f23]) ).
tcf(c_94,plain,
differ(a,c) = true,
inference(cnf_transformation,[],[f27]) ).
tcf(c_96,plain,
differ(a,table) = true,
inference(cnf_transformation,[],[f31]) ).
tcf(c_101,plain,
differ(c,table) = true,
inference(cnf_transformation,[],[f41]) ).
tcf(c_107,plain,
holds(clear(a),s0) = true,
inference(cnf_transformation,[],[f53]) ).
tcf(c_108,plain,
holds(clear(b),s0) = true,
inference(cnf_transformation,[],[f55]) ).
tcf(c_109,plain,
holds(clear(c),s0) = true,
inference(cnf_transformation,[],[f57]) ).
tcf(c_110,plain,
holds(empty,s0) = true,
inference(cnf_transformation,[],[f59]) ).
tcf(c_112,negated_conjecture,
! [X0: $i] : holds(on(a,c),X0) != true,
inference(cnf_transformation,[],[f63]) ).
tcf(c_199,definition,
iPr_def_10 = on(a,c),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_201,definition,
iPr_def_12 = holds(empty,s0),
introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).
tcf(c_202,definition,
iPr_def_13 = clear(c),
introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).
tcf(c_203,definition,
iPr_def_14 = holds(iPr_def_13,s0),
introduced(definition,[new_symbols(definition,[iPr_def_14])],[]) ).
tcf(c_204,definition,
iPr_def_15 = clear(b),
introduced(definition,[new_symbols(definition,[iPr_def_15])],[]) ).
tcf(c_205,definition,
iPr_def_16 = holds(iPr_def_15,s0),
introduced(definition,[new_symbols(definition,[iPr_def_16])],[]) ).
tcf(c_206,definition,
iPr_def_17 = clear(a),
introduced(definition,[new_symbols(definition,[iPr_def_17])],[]) ).
tcf(c_207,definition,
iPr_def_18 = holds(iPr_def_17,s0),
introduced(definition,[new_symbols(definition,[iPr_def_18])],[]) ).
tcf(c_217,definition,
iPr_def_28 = differ(c,table),
introduced(definition,[new_symbols(definition,[iPr_def_28])],[]) ).
tcf(c_222,definition,
iPr_def_33 = differ(a,table),
introduced(definition,[new_symbols(definition,[iPr_def_33])],[]) ).
tcf(c_224,definition,
iPr_def_35 = differ(a,c),
introduced(definition,[new_symbols(definition,[iPr_def_35])],[]) ).
tcf(c_226,negated_conjecture,
! [X0: $i] : holds(iPr_def_10,X0) != true,
inference(demodulation,[status(thm)],[c_112,c_199]) ).
tcf(c_228,plain,
iPr_def_12 = true,
inference(demodulation,[status(thm)],[c_110,c_201]) ).
tcf(c_229,plain,
iPr_def_14 = true,
inference(demodulation,[status(thm)],[c_109,c_202,c_203]) ).
tcf(c_230,plain,
iPr_def_16 = true,
inference(demodulation,[status(thm)],[c_108,c_204,c_205]) ).
tcf(c_231,plain,
iPr_def_18 = true,
inference(demodulation,[status(thm)],[c_107,c_206,c_207]) ).
tcf(c_237,plain,
iPr_def_28 = true,
inference(demodulation,[status(thm)],[c_101,c_217]) ).
tcf(c_242,plain,
iPr_def_33 = true,
inference(demodulation,[status(thm)],[c_96,c_222]) ).
tcf(c_244,plain,
iPr_def_35 = true,
inference(demodulation,[status(thm)],[c_94,c_224]) ).
tcf(c_246,plain,
! [X0: $i,X1: $i] : ifeq(differ(X0,X1),true,differ(X1,X0),true) = true,
inference(demodulation,[status(thm)],[c_92]) ).
tcf(c_250,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(holds(holding(X0),X1),true,ifeq(holds(clear(X2),X1),true,holds(on(X0,X2),do(putdown(X0,X2),X1)),true),true) = true,
inference(demodulation,[status(thm)],[c_88]) ).
tcf(c_252,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(differ(X0,X1),true,ifeq(holds(clear(X0),X2),true,holds(clear(X0),do(pickup(X1),X2)),true),true) = true,
inference(demodulation,[status(thm)],[c_86]) ).
tcf(c_255,plain,
! [X0: $i,X1: $i] : ifeq(differ(X0,table),true,ifeq(holds(empty,X1),true,ifeq(holds(clear(X0),X1),true,holds(holding(X0),do(pickup(X0),X1)),true),true),true) = true,
inference(demodulation,[status(thm)],[c_83]) ).
tcf(c_257,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(X0,X0,X1,X2) = X1,
inference(demodulation,[status(thm)],[c_81]) ).
tcf(c_7606,plain,
! [X0: $i] : holds(iPr_def_10,X0) != iPr_def_12,
inference(light_normalisation,[status(thm)],[c_226,c_228]) ).
tcf(c_7607,plain,
iPr_def_12 = iPr_def_14,
inference(demodulation,[status(thm)],[c_228,c_229]) ).
tcf(c_7608,plain,
! [X0: $i] : holds(iPr_def_10,X0) != iPr_def_14,
inference(demodulation,[status(thm)],[c_7606,c_7607]) ).
tcf(c_7609,plain,
iPr_def_14 = iPr_def_16,
inference(demodulation,[status(thm)],[c_229,c_230]) ).
tcf(c_7610,plain,
iPr_def_16 = iPr_def_18,
inference(superposition,[status(thm)],[c_230,c_231]) ).
tcf(c_7612,plain,
true = iPr_def_16,
inference(demodulation,[status(thm)],[c_231,c_7610]) ).
tcf(c_7613,plain,
iPr_def_16 = iPr_def_28,
inference(demodulation,[status(thm)],[c_7612,c_237]) ).
tcf(c_7614,plain,
true = iPr_def_28,
inference(demodulation,[status(thm)],[c_230,c_7613]) ).
tcf(c_7617,plain,
iPr_def_14 = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_7609,c_7613]) ).
tcf(c_7618,plain,
! [X0: $i] : holds(iPr_def_10,X0) != iPr_def_28,
inference(light_normalisation,[status(thm)],[c_7608,c_7617]) ).
tcf(c_7624,plain,
iPr_def_12 = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_7607,c_7617]) ).
tcf(c_7625,plain,
iPr_def_18 = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_7610,c_7613]) ).
tcf(c_7628,plain,
iPr_def_28 = iPr_def_33,
inference(light_normalisation,[status(thm)],[c_242,c_7614]) ).
tcf(c_7630,plain,
iPr_def_28 = iPr_def_35,
inference(light_normalisation,[status(thm)],[c_244,c_7614]) ).
tcf(c_7632,plain,
holds(empty,s0) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_201,c_7624]) ).
tcf(c_7633,plain,
holds(iPr_def_13,s0) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_203,c_7617]) ).
tcf(c_7635,plain,
holds(iPr_def_17,s0) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_207,c_7625]) ).
tcf(c_7645,plain,
differ(a,table) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_222,c_7628]) ).
tcf(c_7647,plain,
differ(a,c) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_224,c_7630]) ).
tcf(c_7650,plain,
! [X0: $i,X1: $i] : ifeq(differ(X0,X1),iPr_def_28,differ(X1,X0),iPr_def_28) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_246,c_7614]) ).
tcf(c_7652,plain,
ifeq(iPr_def_28,iPr_def_28,differ(c,a),iPr_def_28) = iPr_def_28,
inference(superposition,[status(thm)],[c_7647,c_7650]) ).
tcf(c_7679,plain,
differ(c,a) = iPr_def_28,
inference(demodulation,[status(thm)],[c_7652,c_257]) ).
tcf(c_7735,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(differ(X0,X1),iPr_def_28,ifeq(holds(clear(X0),X2),iPr_def_28,holds(clear(X0),do(pickup(X1),X2)),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_252,c_7614]) ).
tcf(c_7886,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(holds(holding(X0),X1),iPr_def_28,ifeq(holds(clear(X2),X1),iPr_def_28,holds(on(X0,X2),do(putdown(X0,X2),X1)),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_250,c_7614]) ).
tcf(c_7895,plain,
! [X0: $i] : ifeq(holds(holding(a),X0),iPr_def_28,ifeq(holds(clear(c),X0),iPr_def_28,holds(iPr_def_10,do(putdown(a,c),X0)),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(superposition,[status(thm)],[c_199,c_7886]) ).
tcf(c_7896,plain,
! [X0: $i] : ifeq(holds(holding(a),X0),iPr_def_28,ifeq(holds(iPr_def_13,X0),iPr_def_28,holds(iPr_def_10,do(putdown(a,c),X0)),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(demodulation,[status(thm)],[c_7895,c_202]) ).
tcf(c_7925,plain,
! [X0: $i] : ifeq(iPr_def_28,iPr_def_28,ifeq(holds(clear(c),X0),iPr_def_28,holds(clear(c),do(pickup(a),X0)),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(superposition,[status(thm)],[c_7679,c_7735]) ).
tcf(c_7928,plain,
! [X0: $i] : ifeq(holds(iPr_def_13,X0),iPr_def_28,holds(iPr_def_13,do(pickup(a),X0)),iPr_def_28) = iPr_def_28,
inference(demodulation,[status(thm)],[c_7925,c_257,c_202]) ).
tcf(c_7931,plain,
! [X0: $i,X1: $i] : ifeq(differ(X0,table),iPr_def_28,ifeq(holds(empty,X1),iPr_def_28,ifeq(holds(clear(X0),X1),iPr_def_28,holds(holding(X0),do(pickup(X0),X1)),iPr_def_28),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(light_normalisation,[status(thm)],[c_255,c_7614]) ).
tcf(c_7936,plain,
! [X0: $i] : ifeq(differ(X0,table),iPr_def_28,ifeq(iPr_def_28,iPr_def_28,ifeq(holds(clear(X0),s0),iPr_def_28,holds(holding(X0),do(pickup(X0),s0)),iPr_def_28),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(superposition,[status(thm)],[c_7632,c_7931]) ).
tcf(c_7941,plain,
! [X0: $i] : ifeq(differ(X0,table),iPr_def_28,ifeq(holds(clear(X0),s0),iPr_def_28,holds(holding(X0),do(pickup(X0),s0)),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(demodulation,[status(thm)],[c_7936,c_257]) ).
tcf(c_7981,plain,
ifeq(iPr_def_28,iPr_def_28,holds(iPr_def_13,do(pickup(a),s0)),iPr_def_28) = iPr_def_28,
inference(superposition,[status(thm)],[c_7633,c_7928]) ).
tcf(c_7982,plain,
holds(iPr_def_13,do(pickup(a),s0)) = iPr_def_28,
inference(demodulation,[status(thm)],[c_7981,c_257]) ).
tcf(c_10132,plain,
ifeq(iPr_def_28,iPr_def_28,ifeq(holds(clear(a),s0),iPr_def_28,holds(holding(a),do(pickup(a),s0)),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(superposition,[status(thm)],[c_7645,c_7941]) ).
tcf(c_10143,plain,
holds(holding(a),do(pickup(a),s0)) = iPr_def_28,
inference(demodulation,[status(thm)],[c_10132,c_257,c_206,c_7635]) ).
tcf(c_10517,plain,
ifeq(iPr_def_28,iPr_def_28,ifeq(holds(iPr_def_13,do(pickup(a),s0)),iPr_def_28,holds(iPr_def_10,do(putdown(a,c),do(pickup(a),s0))),iPr_def_28),iPr_def_28) = iPr_def_28,
inference(superposition,[status(thm)],[c_10143,c_7896]) ).
tcf(c_10530,plain,
holds(iPr_def_10,do(putdown(a,c),do(pickup(a),s0))) = iPr_def_28,
inference(demodulation,[status(thm)],[c_10517,c_257,c_7982]) ).
tcf(c_10531,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_10530,c_7618]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PLA017-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.05 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.40 % Computer : n004.cluster.edu
% 0.13/0.40 % Model : x86_64 x86_64
% 0.13/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.40 % Memory : 8046.5625MB
% 0.13/0.40 % OS : Linux 6.8.0-71-generic
% 0.13/0.40 % CPULimit : 300
% 0.13/0.40 % WCLimit : 300
% 0.13/0.40 % DateTime : Thu Sep 24 06:11:36 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.13/0.40 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.17/0.46 Running UEQ theorem proving
% 0.17/0.46 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
% 0.17/0.48
% 0.17/0.48 % ======== iProver multi-core TPTP/SMT =========
% 0.17/0.48
% 0.17/0.48 % Detected problem language: tptp
% 0.20/0.51 % Proving...
% 2.95/2.37 WARNING - Clausifier option not provided in the heuristic config "heur/vip2_118404", setting default options.
% 2.95/2.37 % SZS status Started for theBenchmark.p
% 2.95/2.37 % SZS status Unsatisfiable for theBenchmark.p
% 2.95/2.37
% 2.95/2.37 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 2.95/2.37
% 2.95/2.37 % ------ iProver source info
% 2.95/2.37
% 2.95/2.37 % git: date: 2026-07-19 20:42:38 +0200
% 2.95/2.37 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 2.95/2.37 % git: non_committed_changes: false
% 2.95/2.37
% 2.95/2.37 % ------ Parsing...% successful
% 2.95/2.37
% 2.95/2.37
% 2.95/2.37 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 2.95/2.37
% 2.95/2.37 % ------ Preprocessing... sup_sim: 0 sf_s rm: 0 0s sf_e pe_s pe_e %
% 2.95/2.37
% 2.95/2.37 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 2.95/2.37
% 2.95/2.37 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 2.95/2.37 % ------ Proving...
% 2.95/2.37 % ------ Problem Properties
% 2.95/2.37
% 2.95/2.37 %
% 2.95/2.37 % clauses 59
% 2.95/2.37 % conjectures 1
% 2.95/2.37 % EPR 18
% 2.95/2.37 % Horn 59
% 2.95/2.37 % unary 59
% 2.95/2.37 % binary 0
% 2.95/2.37 % lits 59
% 2.95/2.37 % lits eq 59
% 2.95/2.37 % fd_pure 0
% 2.95/2.37 % fd_pseudo 0
% 2.95/2.37 % fd_cond 0
% 2.95/2.37 % fd_pseudo_cond 0
% 2.95/2.37 % AC symbols 0
% 2.95/2.37
% 2.95/2.37 % ------ Input Options Time Limit: Unbounded
% 2.95/2.37
% 2.95/2.37
% 2.95/2.37 % ------
% 2.95/2.37 % Current options:
% 2.95/2.37 % ------
% 2.95/2.37
% 2.95/2.37
% 2.95/2.37 %
% 2.95/2.37
% 2.95/2.37 % ------ Proving...
% 2.95/2.37 %
% 2.95/2.37
% 2.95/2.37 % SZS status Unsatisfiable for theBenchmark.p
% 2.95/2.37
% 2.95/2.37 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.95/2.37
% 2.95/2.37
%------------------------------------------------------------------------------