TSTP Solution File: SWC417-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SWC417-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n019.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 03:12:25 EDT 2024
% Result : Unsatisfiable 10.17s 2.20s
% Output : CNFRefutation 10.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 14
% Syntax : Number of clauses : 33 ( 13 unt; 0 nHn; 33 RR)
% Number of literals : 75 ( 28 equ; 48 neg)
% Maximal clause size : 6 ( 2 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 7 con; 0-2 aty)
% Number of variables : 21 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
ssList(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).
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,
neq(sk2,nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
cnf(c_57,negated_conjecture,
( app(app(X0,cons(X1,nil)),X2) != sk2
| app(app(X2,cons(X1,nil)),X0) != sk1
| ~ ssList(X0)
| ~ ssList(X2)
| ~ ssItem(X1)
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
cnf(c_62,negated_conjecture,
( app(app(X0,cons(X1,nil)),X2) != sk2
| app(app(X2,cons(X1,nil)),X0) != sk1
| ~ neq(sk4,nil)
| ~ ssList(X0)
| ~ ssList(X2)
| ~ ssItem(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
cnf(c_63,negated_conjecture,
( ~ neq(sk4,nil)
| ssItem(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_15) ).
cnf(c_64,negated_conjecture,
( ~ neq(sk4,nil)
| ssList(sk6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_16) ).
cnf(c_65,negated_conjecture,
( ~ neq(sk4,nil)
| app(cons(sk5,nil),sk6) = sk4 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_17) ).
cnf(c_66,negated_conjecture,
( ~ neq(sk4,nil)
| app(sk6,cons(sk5,nil)) = sk3 ),
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_139,plain,
( ~ ssList(X0)
| app(X0,nil) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause73) ).
cnf(c_140,plain,
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause74) ).
cnf(c_152,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| ssList(cons(X1,X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause86) ).
cnf(c_409,negated_conjecture,
neq(sk2,nil),
inference(global_subsumption_just,[status(thm)],[c_57,c_55]) ).
cnf(c_1587,plain,
( ~ neq(sk2,nil)
| ssList(sk6) ),
inference(light_normalisation,[status(thm)],[c_64,c_53]) ).
cnf(c_1588,plain,
ssList(sk6),
inference(forward_subsumption_resolution,[status(thm)],[c_1587,c_409]) ).
cnf(c_1589,plain,
( ~ neq(sk2,nil)
| ssItem(sk5) ),
inference(light_normalisation,[status(thm)],[c_63,c_53]) ).
cnf(c_1590,plain,
ssItem(sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_1589,c_409]) ).
cnf(c_1769,plain,
( ~ neq(sk2,nil)
| app(sk6,cons(sk5,nil)) = sk1 ),
inference(light_normalisation,[status(thm)],[c_66,c_53,c_54]) ).
cnf(c_1770,plain,
app(sk6,cons(sk5,nil)) = sk1,
inference(forward_subsumption_resolution,[status(thm)],[c_1769,c_409]) ).
cnf(c_1771,plain,
( ~ neq(sk2,nil)
| app(cons(sk5,nil),sk6) = sk2 ),
inference(light_normalisation,[status(thm)],[c_65,c_53]) ).
cnf(c_1772,plain,
app(cons(sk5,nil),sk6) = sk2,
inference(forward_subsumption_resolution,[status(thm)],[c_1771,c_409]) ).
cnf(c_2459,plain,
( app(app(X0,cons(X1,nil)),X2) != sk2
| app(app(X2,cons(X1,nil)),X0) != sk1
| ~ neq(sk2,nil)
| ~ ssList(X0)
| ~ ssList(X2)
| ~ ssItem(X1) ),
inference(light_normalisation,[status(thm)],[c_62,c_53]) ).
cnf(c_2460,plain,
( app(app(X0,cons(X1,nil)),X2) != sk2
| app(app(X2,cons(X1,nil)),X0) != sk1
| ~ ssList(X0)
| ~ ssList(X2)
| ~ ssItem(X1) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2459,c_409]) ).
cnf(c_9017,plain,
app(sk1,nil) = sk1,
inference(superposition,[status(thm)],[c_49,c_139]) ).
cnf(c_9028,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| app(nil,cons(X1,X0)) = cons(X1,X0) ),
inference(superposition,[status(thm)],[c_152,c_140]) ).
cnf(c_9319,plain,
( ~ ssItem(X0)
| app(nil,cons(X0,nil)) = cons(X0,nil) ),
inference(superposition,[status(thm)],[c_74,c_9028]) ).
cnf(c_10141,plain,
app(nil,cons(sk5,nil)) = cons(sk5,nil),
inference(superposition,[status(thm)],[c_1590,c_9319]) ).
cnf(c_12459,plain,
( app(app(X0,cons(sk5,nil)),nil) != sk1
| app(cons(sk5,nil),X0) != sk2
| ~ ssList(X0)
| ~ ssList(nil)
| ~ ssItem(sk5) ),
inference(superposition,[status(thm)],[c_10141,c_2460]) ).
cnf(c_22878,plain,
( app(app(X0,cons(sk5,nil)),nil) != sk1
| app(cons(sk5,nil),X0) != sk2
| ~ ssList(X0) ),
inference(global_subsumption_just,[status(thm)],[c_12459,c_74,c_1590,c_12459]) ).
cnf(c_22887,plain,
( app(cons(sk5,nil),sk6) != sk2
| app(sk1,nil) != sk1
| ~ ssList(sk6) ),
inference(superposition,[status(thm)],[c_1770,c_22878]) ).
cnf(c_22889,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_22887,c_9017,c_1772,c_1588]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC417-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n019.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Thu May 2 23:35:14 EDT 2024
% 0.13/0.35 % CPUTime :
% 0.20/0.46 Running first-order theorem proving
% 0.20/0.46 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
% 10.17/2.20 % SZS status Started for theBenchmark.p
% 10.17/2.20 % SZS status Unsatisfiable for theBenchmark.p
% 10.17/2.20
% 10.17/2.20 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 10.17/2.20
% 10.17/2.20 ------ iProver source info
% 10.17/2.20
% 10.17/2.20 git: date: 2024-05-02 19:28:25 +0000
% 10.17/2.20 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 10.17/2.20 git: non_committed_changes: false
% 10.17/2.20
% 10.17/2.20 ------ Parsing...successful
% 10.17/2.20
% 10.17/2.20
% 10.17/2.20
% 10.17/2.20 ------ Preprocessing... sup_sim: 9 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
% 10.17/2.20
% 10.17/2.20 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 10.17/2.20
% 10.17/2.20 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 10.17/2.20 ------ Proving...
% 10.17/2.20 ------ Problem Properties
% 10.17/2.20
% 10.17/2.20
% 10.17/2.20 clauses 187
% 10.17/2.20 conjectures 4
% 10.17/2.20 EPR 59
% 10.17/2.20 Horn 159
% 10.17/2.20 unary 67
% 10.17/2.20 binary 21
% 10.17/2.20 lits 555
% 10.17/2.20 lits eq 76
% 10.17/2.20 fd_pure 0
% 10.17/2.20 fd_pseudo 0
% 10.17/2.20 fd_cond 15
% 10.17/2.20 fd_pseudo_cond 14
% 10.17/2.20 AC symbols 0
% 10.17/2.20
% 10.17/2.20 ------ Input Options Time Limit: Unbounded
% 10.17/2.20
% 10.17/2.20
% 10.17/2.20 ------
% 10.17/2.20 Current options:
% 10.17/2.20 ------
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% 10.17/2.20 ------ Proving...
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% 10.17/2.20 ------ Proving...
% 10.17/2.20
% 10.17/2.20
% 10.17/2.20 ------ Proving...
% 10.17/2.20
% 10.17/2.20
% 10.17/2.20 % SZS status Unsatisfiable for theBenchmark.p
% 10.17/2.20
% 10.17/2.20 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 10.17/2.20
% 10.17/2.20
%------------------------------------------------------------------------------