TSTP Solution File: SWC057-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SWC057-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n018.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri May 3 03:11:03 EDT 2024
% Result : Unsatisfiable 8.08s 1.70s
% Output : CNFRefutation 8.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 17
% Syntax : Number of clauses : 51 ( 16 unt; 6 nHn; 50 RR)
% Number of literals : 132 ( 44 equ; 81 neg)
% Maximal clause size : 6 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 26 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_50,negated_conjecture,
ssList(sk2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_2) ).
cnf(c_51,negated_conjecture,
ssList(sk3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_3) ).
cnf(c_53,negated_conjecture,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
cnf(c_54,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
cnf(c_56,negated_conjecture,
( ~ neq(X0,nil)
| ~ segmentP(sk1,X0)
| ~ segmentP(sk2,X0)
| ~ ssList(X0)
| sk2 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
cnf(c_57,negated_conjecture,
( sk1 != nil
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
cnf(c_59,negated_conjecture,
( sk4 = nil
| neq(sk3,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).
cnf(c_60,negated_conjecture,
( sk4 = nil
| frontsegP(sk4,sk3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
cnf(c_62,negated_conjecture,
( sk3 = nil
| frontsegP(sk4,sk3) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
cnf(c_70,plain,
ssList(nil),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).
cnf(c_113,plain,
ssList(skaf45(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause51) ).
cnf(c_119,plain,
( ~ ssList(X0)
| segmentP(X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause57) ).
cnf(c_136,plain,
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause74) ).
cnf(c_177,plain,
( X0 != X1
| ~ neq(X0,X1)
| ~ ssList(X0)
| ~ ssList(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause115) ).
cnf(c_180,plain,
( app(X0,X1) != nil
| ~ ssList(X0)
| ~ ssList(X1)
| X0 = nil ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause118) ).
cnf(c_194,plain,
( ~ frontsegP(X0,X1)
| ~ ssList(X0)
| ~ ssList(X1)
| app(X1,skaf45(X0,X1)) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause132) ).
cnf(c_235,plain,
( app(app(X0,X1),X2) != X3
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssList(X3)
| segmentP(X3,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause173) ).
cnf(c_253,plain,
( ~ neq(X0,X0)
| ~ ssList(X0) ),
inference(unflattening,[status(thm)],[c_177]) ).
cnf(c_262,plain,
( ~ ssList(app(app(X0,X1),X2))
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| segmentP(app(app(X0,X1),X2),X1) ),
inference(unflattening,[status(thm)],[c_235]) ).
cnf(c_1634,plain,
( sk3 = nil
| frontsegP(sk2,sk3) ),
inference(light_normalisation,[status(thm)],[c_62,c_53]) ).
cnf(c_1643,plain,
( sk2 = nil
| frontsegP(sk2,sk3) ),
inference(light_normalisation,[status(thm)],[c_60,c_53]) ).
cnf(c_1648,plain,
( sk2 = nil
| neq(sk3,nil) ),
inference(light_normalisation,[status(thm)],[c_59,c_53]) ).
cnf(c_1657,plain,
( sk3 != nil
| neq(sk2,nil) ),
inference(light_normalisation,[status(thm)],[c_57,c_54]) ).
cnf(c_2106,plain,
( ~ neq(X0,nil)
| ~ segmentP(sk2,X0)
| ~ segmentP(sk3,X0)
| ~ ssList(X0)
| sk2 = nil ),
inference(light_normalisation,[status(thm)],[c_56,c_54]) ).
cnf(c_3488,plain,
( X0 != sk2
| X0 != nil
| sk3 != nil
| ~ ssList(X0) ),
inference(resolution_lifted,[status(thm)],[c_1657,c_253]) ).
cnf(c_3489,plain,
( sk2 != nil
| sk3 != nil
| ~ ssList(sk2) ),
inference(unflattening,[status(thm)],[c_3488]) ).
cnf(c_3519,plain,
( X0 != sk3
| nil != nil
| ~ segmentP(sk2,X0)
| ~ segmentP(sk3,X0)
| ~ ssList(X0)
| sk2 = nil ),
inference(resolution_lifted,[status(thm)],[c_2106,c_1648]) ).
cnf(c_3520,plain,
( ~ segmentP(sk2,sk3)
| ~ segmentP(sk3,sk3)
| ~ ssList(sk3)
| sk2 = nil ),
inference(unflattening,[status(thm)],[c_3519]) ).
cnf(c_3521,plain,
( ~ segmentP(sk3,sk3)
| ~ segmentP(sk2,sk3)
| sk2 = nil ),
inference(global_subsumption_just,[status(thm)],[c_3520,c_51,c_3520]) ).
cnf(c_3522,plain,
( ~ segmentP(sk2,sk3)
| ~ segmentP(sk3,sk3)
| sk2 = nil ),
inference(renaming,[status(thm)],[c_3521]) ).
cnf(c_3624,plain,
( X0 != sk3
| X0 != nil
| ~ ssList(X0)
| sk2 = nil ),
inference(resolution_lifted,[status(thm)],[c_1648,c_253]) ).
cnf(c_3625,plain,
( sk3 != nil
| ~ ssList(sk3)
| sk2 = nil ),
inference(unflattening,[status(thm)],[c_3624]) ).
cnf(c_3626,plain,
sk3 != nil,
inference(global_subsumption_just,[status(thm)],[c_3625,c_51,c_50,c_3489,c_3625]) ).
cnf(c_3658,plain,
frontsegP(sk2,sk3),
inference(global_subsumption_just,[status(thm)],[c_1643,c_1634,c_3626]) ).
cnf(c_9541,negated_conjecture,
ssList(sk3),
inference(demodulation,[status(thm)],[c_51]) ).
cnf(c_9542,negated_conjecture,
ssList(sk2),
inference(demodulation,[status(thm)],[c_50]) ).
cnf(c_12147,plain,
( ~ segmentP(sk2,sk3)
| ~ ssList(sk3)
| sk2 = nil ),
inference(superposition,[status(thm)],[c_119,c_3522]) ).
cnf(c_12148,plain,
( ~ segmentP(sk2,sk3)
| sk2 = nil ),
inference(forward_subsumption_resolution,[status(thm)],[c_12147,c_9541]) ).
cnf(c_12407,plain,
app(nil,sk3) = sk3,
inference(superposition,[status(thm)],[c_9541,c_136]) ).
cnf(c_12559,plain,
( ~ ssList(app(app(nil,sk3),X0))
| ~ ssList(X0)
| ~ ssList(sk3)
| ~ ssList(nil)
| segmentP(app(sk3,X0),sk3) ),
inference(superposition,[status(thm)],[c_12407,c_262]) ).
cnf(c_12561,plain,
( ~ ssList(app(sk3,X0))
| ~ ssList(X0)
| ~ ssList(sk3)
| ~ ssList(nil)
| segmentP(app(sk3,X0),sk3) ),
inference(light_normalisation,[status(thm)],[c_12559,c_12407]) ).
cnf(c_12562,plain,
( ~ ssList(app(sk3,X0))
| ~ ssList(X0)
| segmentP(app(sk3,X0),sk3) ),
inference(forward_subsumption_resolution,[status(thm)],[c_12561,c_70,c_9541]) ).
cnf(c_15799,plain,
( ~ ssList(sk2)
| ~ ssList(sk3)
| app(sk3,skaf45(sk2,sk3)) = sk2 ),
inference(superposition,[status(thm)],[c_3658,c_194]) ).
cnf(c_15826,plain,
app(sk3,skaf45(sk2,sk3)) = sk2,
inference(forward_subsumption_resolution,[status(thm)],[c_15799,c_9541,c_9542]) ).
cnf(c_16469,plain,
( sk2 != nil
| ~ ssList(skaf45(sk2,sk3))
| ~ ssList(sk3)
| sk3 = nil ),
inference(superposition,[status(thm)],[c_15826,c_180]) ).
cnf(c_16477,plain,
( ~ ssList(app(sk3,skaf45(sk2,sk3)))
| ~ ssList(skaf45(sk2,sk3))
| segmentP(sk2,sk3) ),
inference(superposition,[status(thm)],[c_15826,c_12562]) ).
cnf(c_16479,plain,
( ~ ssList(skaf45(sk2,sk3))
| ~ ssList(sk2)
| segmentP(sk2,sk3) ),
inference(light_normalisation,[status(thm)],[c_16477,c_15826]) ).
cnf(c_16480,plain,
segmentP(sk2,sk3),
inference(forward_subsumption_resolution,[status(thm)],[c_16479,c_9542,c_113]) ).
cnf(c_16481,plain,
sk2 != nil,
inference(forward_subsumption_resolution,[status(thm)],[c_16469,c_3626,c_9541,c_113]) ).
cnf(c_16503,plain,
sk2 = nil,
inference(backward_subsumption_resolution,[status(thm)],[c_12148,c_16480]) ).
cnf(c_16504,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_16503,c_16481]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC057-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.14/0.35 % Computer : n018.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Thu May 2 23:40:46 EDT 2024
% 0.14/0.35 % CPUTime :
% 0.21/0.47 Running first-order theorem proving
% 0.21/0.47 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 8.08/1.70 % SZS status Started for theBenchmark.p
% 8.08/1.70 % SZS status Unsatisfiable for theBenchmark.p
% 8.08/1.70
% 8.08/1.70 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 8.08/1.70
% 8.08/1.70 ------ iProver source info
% 8.08/1.70
% 8.08/1.70 git: date: 2024-05-02 19:28:25 +0000
% 8.08/1.70 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 8.08/1.70 git: non_committed_changes: false
% 8.08/1.70
% 8.08/1.70 ------ Parsing...successful
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70 ------ Preprocessing... sup_sim: 10 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe_e sup_sim: 0 sf_s rm: 2 0s sf_e pe_s pe_e sup_sim: 0 sf_s rm: 2 0s sf_e pe_s pe_e
% 8.08/1.70
% 8.08/1.70 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 8.08/1.70
% 8.08/1.70 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 8.08/1.70 ------ Proving...
% 8.08/1.70 ------ Problem Properties
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70 clauses 186
% 8.08/1.70 conjectures 4
% 8.08/1.70 EPR 61
% 8.08/1.70 Horn 157
% 8.08/1.70 unary 64
% 8.08/1.70 binary 21
% 8.08/1.70 lits 558
% 8.08/1.70 lits eq 76
% 8.08/1.70 fd_pure 0
% 8.08/1.70 fd_pseudo 0
% 8.08/1.70 fd_cond 16
% 8.08/1.70 fd_pseudo_cond 14
% 8.08/1.70 AC symbols 0
% 8.08/1.70
% 8.08/1.70 ------ Schedule dynamic 5 is on
% 8.08/1.70
% 8.08/1.70 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70 ------
% 8.08/1.70 Current options:
% 8.08/1.70 ------
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70 ------ Proving...
% 8.08/1.70
% 8.08/1.70
% 8.08/1.70 % SZS status Unsatisfiable for theBenchmark.p
% 8.08/1.70
% 8.08/1.70 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.08/1.70
% 8.08/1.70
%------------------------------------------------------------------------------