TSTP Solution File: SWC198-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SWC198-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n012.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 20:41:37 EDT 2023
% Result : Unsatisfiable 42.28s 6.79s
% Output : CNFRefutation 42.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 13
% Syntax : Number of clauses : 41 ( 8 unt; 24 nHn; 41 RR)
% Number of literals : 105 ( 51 equ; 42 neg)
% Maximal clause size : 7 ( 2 avg)
% Maximal term depth : 2 ( 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 : 22 ( 1 sgn)
% Comments :
%------------------------------------------------------------------------------
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,
( ~ ssItem(X0)
| ssItem(sk5(X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
cnf(c_56,negated_conjecture,
( ~ ssItem(X0)
| memberP(sk1,sk5(X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
cnf(c_57,negated_conjecture,
( sk5(X0) != X0
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
cnf(c_58,negated_conjecture,
( sk4 = nil
| ssItem(sk6) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).
cnf(c_59,negated_conjecture,
( sk3 = nil
| ssItem(sk6) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
cnf(c_60,negated_conjecture,
( cons(sk6,nil) = sk3
| sk4 = nil ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).
cnf(c_63,negated_conjecture,
( cons(sk6,nil) = sk3
| sk3 = nil ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_15) ).
cnf(c_73,plain,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
cnf(c_74,plain,
ssItem(skac3),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause9) ).
cnf(c_136,plain,
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause71) ).
cnf(c_226,plain,
( ~ memberP(cons(X0,X1),X2)
| ~ ssList(X1)
| ~ ssItem(X0)
| ~ ssItem(X2)
| X0 = X2
| memberP(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause161) ).
cnf(c_1678,plain,
( cons(sk6,nil) = sk1
| sk2 = nil ),
inference(demodulation,[status(thm)],[c_60,c_53,c_54]) ).
cnf(c_1693,plain,
( sk2 = nil
| ssItem(sk6) ),
inference(demodulation,[status(thm)],[c_58,c_53]) ).
cnf(c_1724,plain,
( sk1 = nil
| ssItem(sk6) ),
inference(demodulation,[status(thm)],[c_59,c_54]) ).
cnf(c_1769,plain,
( cons(sk6,nil) = sk1
| sk1 = nil ),
inference(demodulation,[status(thm)],[c_63,c_54]) ).
cnf(c_1956,plain,
( ~ memberP(sk1,X0)
| ~ ssItem(X0)
| ~ ssList(nil)
| ~ ssItem(sk6)
| X0 = sk6
| sk1 = nil
| memberP(nil,X0) ),
inference(superposition,[status(thm)],[c_1769,c_226]) ).
cnf(c_1957,plain,
( ~ memberP(sk1,X0)
| ~ ssItem(X0)
| ~ ssList(nil)
| ~ ssItem(sk6)
| X0 = sk6
| sk2 = nil
| memberP(nil,X0) ),
inference(superposition,[status(thm)],[c_1678,c_226]) ).
cnf(c_1959,plain,
( sk2 = nil
| X0 = sk6
| ~ ssItem(X0)
| ~ memberP(sk1,X0) ),
inference(global_subsumption_just,[status(thm)],[c_1957,c_73,c_136,c_1693,c_1957]) ).
cnf(c_1960,plain,
( ~ memberP(sk1,X0)
| ~ ssItem(X0)
| X0 = sk6
| sk2 = nil ),
inference(renaming,[status(thm)],[c_1959]) ).
cnf(c_1967,plain,
( sk1 = nil
| X0 = sk6
| ~ ssItem(X0)
| ~ memberP(sk1,X0) ),
inference(global_subsumption_just,[status(thm)],[c_1956,c_73,c_136,c_1724,c_1956]) ).
cnf(c_1968,plain,
( ~ memberP(sk1,X0)
| ~ ssItem(X0)
| X0 = sk6
| sk1 = nil ),
inference(renaming,[status(thm)],[c_1967]) ).
cnf(c_2005,plain,
( ~ ssItem(sk5(X0))
| ~ ssItem(X0)
| sk5(X0) = sk6
| sk2 = nil ),
inference(superposition,[status(thm)],[c_56,c_1960]) ).
cnf(c_2007,plain,
( ~ ssItem(X0)
| sk5(X0) = sk6
| sk2 = nil ),
inference(global_subsumption_just,[status(thm)],[c_2005,c_55,c_2005]) ).
cnf(c_2018,plain,
( sk5(sk6) = sk6
| sk2 = nil ),
inference(superposition,[status(thm)],[c_1693,c_2007]) ).
cnf(c_2032,plain,
( ~ ssItem(sk6)
| sk2 = nil ),
inference(superposition,[status(thm)],[c_2018,c_57]) ).
cnf(c_2035,plain,
sk2 = nil,
inference(global_subsumption_just,[status(thm)],[c_2032,c_1693,c_2032]) ).
cnf(c_2040,plain,
( ~ memberP(sk2,X0)
| ~ ssItem(X0) ),
inference(superposition,[status(thm)],[c_2035,c_136]) ).
cnf(c_2084,plain,
( ~ memberP(sk1,X0)
| ~ ssItem(X0)
| X0 = sk6
| sk1 = sk2 ),
inference(demodulation,[status(thm)],[c_1968,c_2035]) ).
cnf(c_2086,plain,
( ~ ssItem(sk5(X0))
| ~ ssItem(X0)
| sk5(X0) = sk6
| sk1 = sk2 ),
inference(superposition,[status(thm)],[c_56,c_2084]) ).
cnf(c_2088,plain,
( ~ ssItem(X0)
| sk5(X0) = sk6
| sk1 = sk2 ),
inference(global_subsumption_just,[status(thm)],[c_2086,c_55,c_2086]) ).
cnf(c_2121,plain,
( sk5(sk6) = sk6
| sk1 = sk2
| sk1 = nil ),
inference(superposition,[status(thm)],[c_1724,c_2088]) ).
cnf(c_2125,plain,
( sk5(sk6) = sk6
| sk1 = sk2 ),
inference(light_normalisation,[status(thm)],[c_2121,c_2035]) ).
cnf(c_2137,plain,
( ~ ssItem(sk6)
| sk1 = sk2 ),
inference(superposition,[status(thm)],[c_2125,c_57]) ).
cnf(c_2146,plain,
( sk1 = sk2
| sk1 = nil ),
inference(superposition,[status(thm)],[c_1724,c_2137]) ).
cnf(c_2149,plain,
sk1 = sk2,
inference(light_normalisation,[status(thm)],[c_2146,c_2035]) ).
cnf(c_2170,plain,
( ~ ssItem(X0)
| memberP(sk2,sk5(X0)) ),
inference(superposition,[status(thm)],[c_2149,c_56]) ).
cnf(c_2253,plain,
( ~ ssItem(sk5(X0))
| ~ ssItem(X0) ),
inference(superposition,[status(thm)],[c_2170,c_2040]) ).
cnf(c_2255,plain,
~ ssItem(X0),
inference(global_subsumption_just,[status(thm)],[c_2253,c_55,c_2253]) ).
cnf(c_2261,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_74,c_2255]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SWC198-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14 % Command : run_iprover %s %d THM
% 0.14/0.36 % Computer : n012.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Mon Aug 28 18:17:24 EDT 2023
% 0.14/0.36 % CPUTime :
% 0.21/0.49 Running first-order theorem proving
% 0.21/0.49 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 42.28/6.79 % SZS status Started for theBenchmark.p
% 42.28/6.79 % SZS status Unsatisfiable for theBenchmark.p
% 42.28/6.79
% 42.28/6.79 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 42.28/6.79
% 42.28/6.79 ------ iProver source info
% 42.28/6.79
% 42.28/6.79 git: date: 2023-05-31 18:12:56 +0000
% 42.28/6.79 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 42.28/6.79 git: non_committed_changes: false
% 42.28/6.79 git: last_make_outside_of_git: false
% 42.28/6.79
% 42.28/6.79 ------ Parsing...successful
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 1 0s sf_e
% 42.28/6.79
% 42.28/6.79 ------ Preprocessing...
% 42.28/6.79
% 42.28/6.79 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 42.28/6.79 ------ Proving...
% 42.28/6.79 ------ Problem Properties
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79 clauses 198
% 42.28/6.79 conjectures 17
% 42.28/6.79 EPR 66
% 42.28/6.79 Horn 160
% 42.28/6.79 unary 60
% 42.28/6.79 binary 34
% 42.28/6.79 lits 595
% 42.28/6.79 lits eq 86
% 42.28/6.79 fd_pure 0
% 42.28/6.79 fd_pseudo 0
% 42.28/6.79 fd_cond 17
% 42.28/6.79 fd_pseudo_cond 16
% 42.28/6.79 AC symbols 0
% 42.28/6.79
% 42.28/6.79 ------ Input Options Time Limit: Unbounded
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79 ------
% 42.28/6.79 Current options:
% 42.28/6.79 ------
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79 ------ Proving...
% 42.28/6.79
% 42.28/6.79
% 42.28/6.79 % SZS status Unsatisfiable for theBenchmark.p
% 42.28/6.79
% 42.28/6.79 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 42.28/6.79
% 42.28/6.79
%------------------------------------------------------------------------------