TSTP Solution File: SWC027-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SWC027-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n016.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 03:10:55 EDT 2024
% Result : Unsatisfiable 4.09s 1.16s
% Output : CNFRefutation 4.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 13
% Syntax : Number of clauses : 44 ( 14 unt; 21 nHn; 44 RR)
% Number of literals : 79 ( 47 equ; 20 neg)
% Maximal clause size : 5 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 6 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
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
| ssItem(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
cnf(c_56,negated_conjecture,
( sk3 = nil
| ssItem(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
cnf(c_57,negated_conjecture,
( cons(sk5,nil) = sk3
| sk4 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
cnf(c_58,negated_conjecture,
( sk4 = nil
| memberP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
cnf(c_60,negated_conjecture,
( cons(sk5,nil) = sk3
| sk3 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
cnf(c_61,negated_conjecture,
( sk3 = nil
| memberP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_13) ).
cnf(c_63,negated_conjecture,
( sk1 = nil
| sk2 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_15) ).
cnf(c_66,negated_conjecture,
( sk1 != nil
| sk2 != nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_18) ).
cnf(c_74,plain,
ssList(nil),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).
cnf(c_137,plain,
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause71) ).
cnf(c_204,plain,
( X0 != X1
| ~ ssList(X2)
| ~ ssItem(X0)
| ~ ssItem(X1)
| memberP(cons(X1,X2),X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause138) ).
cnf(c_263,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| memberP(cons(X1,X0),X1) ),
inference(unflattening,[status(thm)],[c_204]) ).
cnf(c_400,plain,
( sk2 != nil
| sk1 != nil ),
inference(prop_impl_just,[status(thm)],[c_66]) ).
cnf(c_401,plain,
( sk1 != nil
| sk2 != nil ),
inference(renaming,[status(thm)],[c_400]) ).
cnf(c_402,plain,
( sk2 = nil
| sk1 = nil ),
inference(prop_impl_just,[status(thm)],[c_63]) ).
cnf(c_403,plain,
( sk1 = nil
| sk2 = nil ),
inference(renaming,[status(thm)],[c_402]) ).
cnf(c_454,plain,
( sk3 = nil
| ssItem(sk5) ),
inference(prop_impl_just,[status(thm)],[c_56]) ).
cnf(c_456,plain,
( sk3 = nil
| cons(sk5,nil) = sk3 ),
inference(prop_impl_just,[status(thm)],[c_60]) ).
cnf(c_457,plain,
( cons(sk5,nil) = sk3
| sk3 = nil ),
inference(renaming,[status(thm)],[c_456]) ).
cnf(c_458,plain,
( sk3 = nil
| memberP(sk4,sk5) ),
inference(prop_impl_just,[status(thm)],[c_61]) ).
cnf(c_460,plain,
( ssItem(sk5)
| sk4 = nil ),
inference(prop_impl_just,[status(thm)],[c_55]) ).
cnf(c_461,plain,
( sk4 = nil
| ssItem(sk5) ),
inference(renaming,[status(thm)],[c_460]) ).
cnf(c_466,plain,
( sk4 = nil
| cons(sk5,nil) = sk3 ),
inference(prop_impl_just,[status(thm)],[c_57]) ).
cnf(c_467,plain,
( cons(sk5,nil) = sk3
| sk4 = nil ),
inference(renaming,[status(thm)],[c_466]) ).
cnf(c_468,plain,
( sk4 = nil
| memberP(sk4,sk5) ),
inference(prop_impl_just,[status(thm)],[c_58]) ).
cnf(c_2030,plain,
( sk3 = nil
| sk4 = nil ),
inference(light_normalisation,[status(thm)],[c_403,c_53,c_54]) ).
cnf(c_2079,plain,
( sk3 != nil
| sk4 != nil ),
inference(light_normalisation,[status(thm)],[c_401,c_53,c_54]) ).
cnf(c_3852,plain,
memberP(sk4,sk5),
inference(global_subsumption_just,[status(thm)],[c_458,c_61,c_58,c_2079]) ).
cnf(c_3854,plain,
cons(sk5,nil) = sk3,
inference(global_subsumption_just,[status(thm)],[c_457,c_60,c_57,c_2079]) ).
cnf(c_3858,plain,
memberP(sk4,sk5),
inference(global_subsumption_just,[status(thm)],[c_468,c_3852]) ).
cnf(c_3860,plain,
cons(sk5,nil) = sk3,
inference(global_subsumption_just,[status(thm)],[c_467,c_3854]) ).
cnf(c_3862,plain,
ssItem(sk5),
inference(global_subsumption_just,[status(thm)],[c_454,c_56,c_55,c_2079]) ).
cnf(c_3864,plain,
ssItem(sk5),
inference(global_subsumption_just,[status(thm)],[c_461,c_3862]) ).
cnf(c_7123,plain,
( sk3 = nil
| sk4 = nil ),
inference(prop_impl_just,[status(thm)],[c_2030]) ).
cnf(c_13704,plain,
( ~ ssList(nil)
| ~ ssItem(sk5)
| memberP(sk3,sk5) ),
inference(superposition,[status(thm)],[c_3860,c_263]) ).
cnf(c_13705,plain,
memberP(sk3,sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_13704,c_3864,c_74]) ).
cnf(c_13725,plain,
( sk4 = nil
| memberP(nil,sk5) ),
inference(superposition,[status(thm)],[c_7123,c_13705]) ).
cnf(c_14255,plain,
( ~ ssItem(sk5)
| sk4 = nil ),
inference(superposition,[status(thm)],[c_13725,c_137]) ).
cnf(c_14256,plain,
sk4 = nil,
inference(forward_subsumption_resolution,[status(thm)],[c_14255,c_3864]) ).
cnf(c_14261,plain,
memberP(nil,sk5),
inference(demodulation,[status(thm)],[c_3858,c_14256]) ).
cnf(c_14297,plain,
~ ssItem(sk5),
inference(superposition,[status(thm)],[c_14261,c_137]) ).
cnf(c_14298,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_14297,c_3864]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SWC027-1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.12 % Command : run_iprover %s %d THM
% 0.12/0.33 % Computer : n016.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Fri May 3 00:03:45 EDT 2024
% 0.12/0.33 % CPUTime :
% 0.18/0.46 Running first-order theorem proving
% 0.18/0.46 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
% 4.09/1.16 % SZS status Started for theBenchmark.p
% 4.09/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 4.09/1.16
% 4.09/1.16 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 4.09/1.16
% 4.09/1.16 ------ iProver source info
% 4.09/1.16
% 4.09/1.16 git: date: 2024-05-02 19:28:25 +0000
% 4.09/1.16 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 4.09/1.16 git: non_committed_changes: false
% 4.09/1.16
% 4.09/1.16 ------ Parsing...successful
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16 ------ Preprocessing... sup_sim: 6 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe_e sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e
% 4.09/1.16
% 4.09/1.16 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 4.09/1.16
% 4.09/1.16 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 4.09/1.16 ------ Proving...
% 4.09/1.16 ------ Problem Properties
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16 clauses 187
% 4.09/1.16 conjectures 5
% 4.09/1.16 EPR 61
% 4.09/1.16 Horn 158
% 4.09/1.16 unary 65
% 4.09/1.16 binary 23
% 4.09/1.16 lits 556
% 4.09/1.16 lits eq 77
% 4.09/1.16 fd_pure 0
% 4.09/1.16 fd_pseudo 0
% 4.09/1.16 fd_cond 16
% 4.09/1.16 fd_pseudo_cond 14
% 4.09/1.16 AC symbols 0
% 4.09/1.16
% 4.09/1.16 ------ Schedule dynamic 5 is on
% 4.09/1.16
% 4.09/1.16 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16 ------
% 4.09/1.16 Current options:
% 4.09/1.16 ------
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16 ------ Proving...
% 4.09/1.16
% 4.09/1.16
% 4.09/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 4.09/1.16
% 4.09/1.16 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.09/1.16
% 4.09/1.16
%------------------------------------------------------------------------------