TSTP Solution File: SWC053-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SWC053-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n026.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 : Thu Aug 31 20:40:38 EDT 2023
% Result : Unsatisfiable 4.21s 1.17s
% Output : CNFRefutation 4.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 21
% Syntax : Number of clauses : 68 ( 21 unt; 13 nHn; 67 RR)
% Number of literals : 166 ( 60 equ; 92 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 : 8 ( 8 usr; 6 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_55,negated_conjecture,
( sk4 = nil
| ssList(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
cnf(c_56,negated_conjecture,
( sk3 = nil
| ssList(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
cnf(c_57,negated_conjecture,
( sk4 = nil
| neq(sk5,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
cnf(c_58,negated_conjecture,
( sk4 = nil
| frontsegP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
cnf(c_59,negated_conjecture,
( sk4 = nil
| frontsegP(sk3,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).
cnf(c_60,negated_conjecture,
( sk3 = nil
| neq(sk5,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
cnf(c_61,negated_conjecture,
( sk3 = nil
| frontsegP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_13) ).
cnf(c_62,negated_conjecture,
( sk3 = nil
| frontsegP(sk3,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
cnf(c_64,negated_conjecture,
( ~ neq(X0,nil)
| ~ segmentP(sk1,X0)
| ~ segmentP(sk2,X0)
| ~ ssList(X0)
| sk2 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_16) ).
cnf(c_65,negated_conjecture,
( sk1 != nil
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_17) ).
cnf(c_74,plain,
ssList(nil),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).
cnf(c_117,plain,
ssList(skaf45(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause51) ).
cnf(c_140,plain,
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause74) ).
cnf(c_181,plain,
( X0 != X1
| ~ neq(X0,X1)
| ~ ssList(X0)
| ~ ssList(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause115) ).
cnf(c_184,plain,
( app(X0,X1) != nil
| ~ ssList(X0)
| ~ ssList(X1)
| X0 = nil ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause118) ).
cnf(c_198,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_239,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_257,plain,
( ~ neq(X0,X0)
| ~ ssList(X0) ),
inference(unflattening,[status(thm)],[c_181]) ).
cnf(c_266,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_239]) ).
cnf(c_1608,plain,
( sk2 = nil
| ssList(sk5) ),
inference(light_normalisation,[status(thm)],[c_55,c_53]) ).
cnf(c_1671,plain,
( sk3 = nil
| frontsegP(sk2,sk5) ),
inference(light_normalisation,[status(thm)],[c_61,c_53]) ).
cnf(c_1680,plain,
( sk2 = nil
| frontsegP(sk3,sk5) ),
inference(light_normalisation,[status(thm)],[c_59,c_53]) ).
cnf(c_1685,plain,
( sk2 = nil
| frontsegP(sk2,sk5) ),
inference(light_normalisation,[status(thm)],[c_58,c_53]) ).
cnf(c_1690,plain,
( sk2 = nil
| neq(sk5,nil) ),
inference(light_normalisation,[status(thm)],[c_57,c_53]) ).
cnf(c_1695,plain,
( sk3 != nil
| neq(sk2,nil) ),
inference(light_normalisation,[status(thm)],[c_65,c_54]) ).
cnf(c_2144,plain,
( ~ neq(X0,nil)
| ~ segmentP(sk2,X0)
| ~ segmentP(sk3,X0)
| ~ ssList(X0)
| sk2 = nil ),
inference(light_normalisation,[status(thm)],[c_64,c_54]) ).
cnf(c_3512,plain,
( X0 != sk5
| nil != nil
| ~ segmentP(sk2,X0)
| ~ segmentP(sk3,X0)
| ~ ssList(X0)
| sk2 = nil ),
inference(resolution_lifted,[status(thm)],[c_1690,c_2144]) ).
cnf(c_3513,plain,
( ~ segmentP(sk2,sk5)
| ~ segmentP(sk3,sk5)
| ~ ssList(sk5)
| sk2 = nil ),
inference(unflattening,[status(thm)],[c_3512]) ).
cnf(c_3514,plain,
( ~ segmentP(sk3,sk5)
| ~ segmentP(sk2,sk5)
| sk2 = nil ),
inference(global_subsumption_just,[status(thm)],[c_3513,c_1608,c_3513]) ).
cnf(c_3515,plain,
( ~ segmentP(sk2,sk5)
| ~ segmentP(sk3,sk5)
| sk2 = nil ),
inference(renaming,[status(thm)],[c_3514]) ).
cnf(c_3531,plain,
( X0 != sk5
| X0 != nil
| ~ ssList(X0)
| sk2 = nil ),
inference(resolution_lifted,[status(thm)],[c_1690,c_257]) ).
cnf(c_3532,plain,
( sk5 != nil
| ~ ssList(sk5)
| sk2 = nil ),
inference(unflattening,[status(thm)],[c_3531]) ).
cnf(c_3533,plain,
( sk5 != nil
| sk2 = nil ),
inference(global_subsumption_just,[status(thm)],[c_3532,c_1608,c_3532]) ).
cnf(c_3545,plain,
( X0 != sk5
| X0 != nil
| ~ ssList(X0)
| sk3 = nil ),
inference(resolution_lifted,[status(thm)],[c_60,c_257]) ).
cnf(c_3546,plain,
( sk5 != nil
| ~ ssList(sk5)
| sk3 = nil ),
inference(unflattening,[status(thm)],[c_3545]) ).
cnf(c_3547,plain,
( sk5 != nil
| sk3 = nil ),
inference(global_subsumption_just,[status(thm)],[c_3546,c_56,c_3546]) ).
cnf(c_3589,plain,
( X0 != sk2
| X0 != nil
| sk3 != nil
| ~ ssList(X0) ),
inference(resolution_lifted,[status(thm)],[c_1695,c_257]) ).
cnf(c_3590,plain,
( sk2 != nil
| sk3 != nil
| ~ ssList(sk2) ),
inference(unflattening,[status(thm)],[c_3589]) ).
cnf(c_3726,plain,
sk5 != nil,
inference(global_subsumption_just,[status(thm)],[c_3547,c_50,c_3533,c_3547,c_3590]) ).
cnf(c_3730,plain,
frontsegP(sk2,sk5),
inference(global_subsumption_just,[status(thm)],[c_1685,c_50,c_1671,c_1685,c_3590]) ).
cnf(c_3732,plain,
frontsegP(sk3,sk5),
inference(global_subsumption_just,[status(thm)],[c_1680,c_50,c_62,c_1680,c_3590]) ).
cnf(c_3734,plain,
frontsegP(sk2,sk5),
inference(global_subsumption_just,[status(thm)],[c_1671,c_3730]) ).
cnf(c_3736,plain,
ssList(sk5),
inference(global_subsumption_just,[status(thm)],[c_1608,c_50,c_56,c_1608,c_3590]) ).
cnf(c_3738,negated_conjecture,
frontsegP(sk3,sk5),
inference(global_subsumption_just,[status(thm)],[c_62,c_3732]) ).
cnf(c_3740,negated_conjecture,
ssList(sk5),
inference(global_subsumption_just,[status(thm)],[c_56,c_3736]) ).
cnf(c_12515,plain,
app(nil,sk5) = sk5,
inference(superposition,[status(thm)],[c_3740,c_140]) ).
cnf(c_12631,plain,
( ~ ssList(app(app(nil,sk5),X0))
| ~ ssList(X0)
| ~ ssList(sk5)
| ~ ssList(nil)
| segmentP(app(sk5,X0),sk5) ),
inference(superposition,[status(thm)],[c_12515,c_266]) ).
cnf(c_12633,plain,
( ~ ssList(app(sk5,X0))
| ~ ssList(X0)
| ~ ssList(sk5)
| ~ ssList(nil)
| segmentP(app(sk5,X0),sk5) ),
inference(light_normalisation,[status(thm)],[c_12631,c_12515]) ).
cnf(c_12634,plain,
( ~ ssList(app(sk5,X0))
| ~ ssList(X0)
| segmentP(app(sk5,X0),sk5) ),
inference(forward_subsumption_resolution,[status(thm)],[c_12633,c_74,c_3740]) ).
cnf(c_16474,plain,
( ~ ssList(sk3)
| ~ ssList(sk5)
| app(sk5,skaf45(sk3,sk5)) = sk3 ),
inference(superposition,[status(thm)],[c_3738,c_198]) ).
cnf(c_16479,plain,
( ~ ssList(sk2)
| ~ ssList(sk5)
| app(sk5,skaf45(sk2,sk5)) = sk2 ),
inference(superposition,[status(thm)],[c_3734,c_198]) ).
cnf(c_16507,plain,
app(sk5,skaf45(sk2,sk5)) = sk2,
inference(forward_subsumption_resolution,[status(thm)],[c_16479,c_3740,c_50]) ).
cnf(c_16511,plain,
app(sk5,skaf45(sk3,sk5)) = sk3,
inference(forward_subsumption_resolution,[status(thm)],[c_16474,c_3740,c_51]) ).
cnf(c_17969,plain,
( sk2 != nil
| ~ ssList(skaf45(sk2,sk5))
| ~ ssList(sk5)
| sk5 = nil ),
inference(superposition,[status(thm)],[c_16507,c_184]) ).
cnf(c_17978,plain,
( ~ ssList(app(sk5,skaf45(sk2,sk5)))
| ~ ssList(skaf45(sk2,sk5))
| segmentP(sk2,sk5) ),
inference(superposition,[status(thm)],[c_16507,c_12634]) ).
cnf(c_17980,plain,
( ~ ssList(skaf45(sk2,sk5))
| ~ ssList(sk2)
| segmentP(sk2,sk5) ),
inference(light_normalisation,[status(thm)],[c_17978,c_16507]) ).
cnf(c_17981,plain,
segmentP(sk2,sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_17980,c_50,c_117]) ).
cnf(c_17982,plain,
sk2 != nil,
inference(forward_subsumption_resolution,[status(thm)],[c_17969,c_3726,c_3740,c_117]) ).
cnf(c_18008,plain,
( ~ segmentP(sk3,sk5)
| sk2 = nil ),
inference(backward_subsumption_resolution,[status(thm)],[c_3515,c_17981]) ).
cnf(c_18009,plain,
~ segmentP(sk3,sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_18008,c_17982]) ).
cnf(c_18166,plain,
( ~ ssList(app(sk5,skaf45(sk3,sk5)))
| ~ ssList(skaf45(sk3,sk5))
| segmentP(sk3,sk5) ),
inference(superposition,[status(thm)],[c_16511,c_12634]) ).
cnf(c_18168,plain,
( ~ ssList(skaf45(sk3,sk5))
| ~ ssList(sk3)
| segmentP(sk3,sk5) ),
inference(light_normalisation,[status(thm)],[c_18166,c_16511]) ).
cnf(c_18169,plain,
segmentP(sk3,sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_18168,c_51,c_117]) ).
cnf(c_18203,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_18169,c_18009]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SWC053-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14 % Command : run_iprover %s %d THM
% 0.16/0.35 % Computer : n026.cluster.edu
% 0.16/0.35 % Model : x86_64 x86_64
% 0.16/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35 % Memory : 8042.1875MB
% 0.16/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.35 % CPULimit : 300
% 0.16/0.35 % WCLimit : 300
% 0.16/0.35 % DateTime : Mon Aug 28 16:57:50 EDT 2023
% 0.16/0.35 % CPUTime :
% 0.21/0.48 Running first-order theorem proving
% 0.21/0.48 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 4.21/1.17 % SZS status Started for theBenchmark.p
% 4.21/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 4.21/1.17
% 4.21/1.17 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 4.21/1.17
% 4.21/1.17 ------ iProver source info
% 4.21/1.17
% 4.21/1.17 git: date: 2023-05-31 18:12:56 +0000
% 4.21/1.17 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 4.21/1.17 git: non_committed_changes: false
% 4.21/1.17 git: last_make_outside_of_git: false
% 4.21/1.17
% 4.21/1.17 ------ Parsing...successful
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17 ------ Preprocessing... sup_sim: 12 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
% 4.21/1.17
% 4.21/1.17 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 4.21/1.17
% 4.21/1.17 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 4.21/1.17 ------ Proving...
% 4.21/1.17 ------ Problem Properties
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17 clauses 191
% 4.21/1.17 conjectures 6
% 4.21/1.17 EPR 66
% 4.21/1.17 Horn 162
% 4.21/1.17 unary 66
% 4.21/1.17 binary 22
% 4.21/1.17 lits 570
% 4.21/1.17 lits eq 81
% 4.21/1.17 fd_pure 0
% 4.21/1.17 fd_pseudo 0
% 4.21/1.17 fd_cond 17
% 4.21/1.17 fd_pseudo_cond 14
% 4.21/1.17 AC symbols 0
% 4.21/1.17
% 4.21/1.17 ------ Schedule dynamic 5 is on
% 4.21/1.17
% 4.21/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17 ------
% 4.21/1.17 Current options:
% 4.21/1.17 ------
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17 ------ Proving...
% 4.21/1.17
% 4.21/1.17
% 4.21/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 4.21/1.17
% 4.21/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.21/1.17
% 4.21/1.18
%------------------------------------------------------------------------------