TSTP Solution File: SWC013-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SWC013-1 : TPTP v8.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n024.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 : Mon Jun 24 16:21:53 EDT 2024
% Result : Unsatisfiable 3.83s 1.18s
% Output : CNFRefutation 3.83s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 12
% Syntax : Number of clauses : 34 ( 10 unt; 2 nHn; 34 RR)
% Number of literals : 108 ( 30 equ; 86 neg)
% Maximal clause size : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 17 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_50,negated_conjecture,
ssList(sk2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_2) ).
cnf(c_53,negated_conjecture,
sk2 = sk4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).
cnf(c_54,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
cnf(c_55,negated_conjecture,
neq(sk2,nil),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
cnf(c_58,negated_conjecture,
( cons(X0,nil) != X1
| hd(sk2) != X0
| X1 != sk1
| ~ neq(nil,sk2)
| ~ ssList(X1)
| ~ ssItem(X0)
| neq(sk2,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).
cnf(c_59,negated_conjecture,
( cons(X0,nil) != X1
| hd(sk4) != X0
| ~ neq(sk4,nil)
| ~ neq(nil,sk4)
| ~ ssList(X1)
| ~ ssItem(X0)
| X1 = sk3 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
cnf(c_60,negated_conjecture,
( cons(X0,nil) != X1
| hd(sk2) != X0
| X1 != sk1
| ~ neq(sk4,nil)
| ~ neq(nil,sk2)
| ~ ssList(X1)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).
cnf(c_68,plain,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
cnf(c_138,plain,
( ~ ssList(X0)
| X0 = nil
| ssItem(hd(X0)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause78) ).
cnf(c_146,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| ssList(cons(X1,X0)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause86) ).
cnf(c_160,plain,
( ~ ssList(X0)
| ~ ssList(X1)
| X0 = X1
| neq(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause100) ).
cnf(c_175,plain,
( X0 != X1
| ~ neq(X0,X1)
| ~ ssList(X0)
| ~ ssList(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause115) ).
cnf(c_251,plain,
( ~ neq(X0,X0)
| ~ ssList(X0) ),
inference(unflattening,[status(thm)],[c_175]) ).
cnf(c_263,negated_conjecture,
( ~ ssList(cons(hd(sk4),nil))
| ~ neq(sk4,nil)
| ~ neq(nil,sk4)
| ~ ssItem(hd(sk4))
| cons(hd(sk4),nil) = sk3 ),
inference(unflattening,[status(thm)],[c_59]) ).
cnf(c_264,negated_conjecture,
( cons(hd(sk2),nil) != sk1
| ~ ssList(cons(hd(sk2),nil))
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2))
| neq(sk2,nil) ),
inference(unflattening,[status(thm)],[c_58]) ).
cnf(c_266,negated_conjecture,
( cons(hd(sk2),nil) != sk1
| ~ ssList(cons(hd(sk2),nil))
| ~ neq(sk4,nil)
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2)) ),
inference(unflattening,[status(thm)],[c_60]) ).
cnf(c_400,negated_conjecture,
neq(sk2,nil),
inference(global_subsumption_just,[status(thm)],[c_264,c_55]) ).
cnf(c_2370,plain,
( ~ ssList(cons(hd(sk2),nil))
| ~ neq(sk2,nil)
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2))
| cons(hd(sk2),nil) = sk1 ),
inference(light_normalisation,[status(thm)],[c_263,c_53,c_54]) ).
cnf(c_2371,plain,
( ~ ssList(cons(hd(sk2),nil))
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2))
| cons(hd(sk2),nil) = sk1 ),
inference(forward_subsumption_resolution,[status(thm)],[c_2370,c_400]) ).
cnf(c_2408,plain,
( cons(hd(sk2),nil) != sk1
| ~ ssList(cons(hd(sk2),nil))
| ~ neq(sk2,nil)
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2)) ),
inference(light_normalisation,[status(thm)],[c_266,c_53]) ).
cnf(c_2409,plain,
( cons(hd(sk2),nil) != sk1
| ~ ssList(cons(hd(sk2),nil))
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2)) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2408,c_400]) ).
cnf(c_2414,plain,
( ~ ssList(cons(hd(sk2),nil))
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2)) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2409,c_2371]) ).
cnf(c_2848,plain,
( X0 != sk2
| X0 != nil
| ~ ssList(X0) ),
inference(resolution_lifted,[status(thm)],[c_400,c_251]) ).
cnf(c_2849,plain,
( sk2 != nil
| ~ ssList(sk2) ),
inference(unflattening,[status(thm)],[c_2848]) ).
cnf(c_2850,plain,
sk2 != nil,
inference(global_subsumption_just,[status(thm)],[c_2849,c_50,c_2849]) ).
cnf(c_2873,plain,
( X0 != sk2
| X1 != nil
| ~ ssList(cons(hd(sk2),nil))
| ~ ssItem(hd(sk2))
| ~ ssList(X0)
| ~ ssList(X1)
| X0 = X1 ),
inference(resolution_lifted,[status(thm)],[c_2414,c_160]) ).
cnf(c_2874,plain,
( ~ ssList(cons(hd(sk2),nil))
| ~ ssItem(hd(sk2))
| ~ ssList(sk2)
| ~ ssList(nil)
| sk2 = nil ),
inference(unflattening,[status(thm)],[c_2873]) ).
cnf(c_2875,plain,
( ~ ssItem(hd(sk2))
| ~ ssList(cons(hd(sk2),nil)) ),
inference(global_subsumption_just,[status(thm)],[c_2874,c_50,c_68,c_2849,c_2874]) ).
cnf(c_2876,plain,
( ~ ssList(cons(hd(sk2),nil))
| ~ ssItem(hd(sk2)) ),
inference(renaming,[status(thm)],[c_2875]) ).
cnf(c_6385,negated_conjecture,
ssList(sk2),
inference(demodulation,[status(thm)],[c_50]) ).
cnf(c_9327,plain,
( ~ ssItem(hd(sk2))
| ~ ssList(nil) ),
inference(superposition,[status(thm)],[c_146,c_2876]) ).
cnf(c_9328,plain,
~ ssItem(hd(sk2)),
inference(forward_subsumption_resolution,[status(thm)],[c_9327,c_68]) ).
cnf(c_9362,plain,
( ~ ssList(sk2)
| sk2 = nil ),
inference(superposition,[status(thm)],[c_138,c_9328]) ).
cnf(c_9363,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_9362,c_2850,c_6385]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SWC013-1 : TPTP v8.2.0. Released v2.4.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.13/0.35 % Computer : n024.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Thu Jun 20 03:07:24 EDT 2024
% 0.13/0.35 % CPUTime :
% 0.21/0.50 Running first-order theorem proving
% 0.21/0.50 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.83/1.18 % SZS status Started for theBenchmark.p
% 3.83/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 3.83/1.18
% 3.83/1.18 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.83/1.18
% 3.83/1.18 ------ iProver source info
% 3.83/1.18
% 3.83/1.18 git: date: 2024-06-12 09:56:46 +0000
% 3.83/1.18 git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 3.83/1.18 git: non_committed_changes: false
% 3.83/1.18
% 3.83/1.18 ------ Parsing...successful
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18 ------ Preprocessing... sup_sim: 6 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
% 3.83/1.18
% 3.83/1.18 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.83/1.18
% 3.83/1.18 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.83/1.18 ------ Proving...
% 3.83/1.18 ------ Problem Properties
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18 clauses 183
% 3.83/1.18 conjectures 4
% 3.83/1.18 EPR 57
% 3.83/1.18 Horn 155
% 3.83/1.18 unary 63
% 3.83/1.18 binary 22
% 3.83/1.18 lits 548
% 3.83/1.18 lits eq 72
% 3.83/1.18 fd_pure 0
% 3.83/1.18 fd_pseudo 0
% 3.83/1.18 fd_cond 15
% 3.83/1.18 fd_pseudo_cond 14
% 3.83/1.18 AC symbols 0
% 3.83/1.18
% 3.83/1.18 ------ Schedule dynamic 5 is on
% 3.83/1.18
% 3.83/1.18 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18 ------
% 3.83/1.18 Current options:
% 3.83/1.18 ------
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18 ------ Proving...
% 3.83/1.18
% 3.83/1.18
% 3.83/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 3.83/1.18
% 3.83/1.18 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.83/1.18
% 3.83/1.18
%------------------------------------------------------------------------------