TSTP Solution File: SWC381-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SWC381-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n004.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 20:43:00 EDT 2023
% Result : Unsatisfiable 0.50s 1.19s
% Output : CNFRefutation 0.50s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 8
% Syntax : Number of clauses : 19 ( 8 unt; 0 nHn; 19 RR)
% Number of literals : 37 ( 9 equ; 22 neg)
% Maximal clause size : 4 ( 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 : 4 ( 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,
neq(sk2,nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
cnf(c_57,negated_conjecture,
( cons(X0,nil) != sk1
| ~ memberP(sk2,X0)
| ~ ssItem(X0)
| neq(sk2,nil) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
cnf(c_61,negated_conjecture,
( cons(X0,nil) != sk1
| ~ memberP(sk2,X0)
| ~ neq(sk4,nil)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_13) ).
cnf(c_62,negated_conjecture,
( ~ neq(sk4,nil)
| ssItem(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
cnf(c_63,negated_conjecture,
( ~ neq(sk4,nil)
| cons(sk5,nil) = sk3 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_15) ).
cnf(c_64,negated_conjecture,
( ~ neq(sk4,nil)
| memberP(sk4,sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_16) ).
cnf(c_403,negated_conjecture,
neq(sk2,nil),
inference(global_subsumption_just,[status(thm)],[c_57,c_55]) ).
cnf(c_1575,plain,
( ~ neq(sk2,nil)
| ssItem(sk5) ),
inference(light_normalisation,[status(thm)],[c_62,c_53]) ).
cnf(c_1576,plain,
ssItem(sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_1575,c_403]) ).
cnf(c_1627,plain,
( ~ neq(sk2,nil)
| memberP(sk2,sk5) ),
inference(light_normalisation,[status(thm)],[c_64,c_53]) ).
cnf(c_1628,plain,
memberP(sk2,sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_1627,c_403]) ).
cnf(c_1673,plain,
( ~ neq(sk2,nil)
| cons(sk5,nil) = sk1 ),
inference(light_normalisation,[status(thm)],[c_63,c_53,c_54]) ).
cnf(c_1674,plain,
cons(sk5,nil) = sk1,
inference(forward_subsumption_resolution,[status(thm)],[c_1673,c_403]) ).
cnf(c_2049,plain,
( cons(X0,nil) != sk1
| ~ memberP(sk2,X0)
| ~ neq(sk2,nil)
| ~ ssItem(X0) ),
inference(light_normalisation,[status(thm)],[c_61,c_53]) ).
cnf(c_2050,plain,
( cons(X0,nil) != sk1
| ~ memberP(sk2,X0)
| ~ ssItem(X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2049,c_403]) ).
cnf(c_8860,plain,
( ~ memberP(sk2,sk5)
| ~ ssItem(sk5) ),
inference(superposition,[status(thm)],[c_1674,c_2050]) ).
cnf(c_8861,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_8860,c_1576,c_1628]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC381-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.13/0.35 % Computer : n004.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 : Mon Aug 28 16:03:37 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.20/0.47 Running first-order theorem proving
% 0.20/0.48 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.50/1.19 % SZS status Started for theBenchmark.p
% 0.50/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 0.50/1.19
% 0.50/1.19 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.50/1.19
% 0.50/1.19 ------ iProver source info
% 0.50/1.19
% 0.50/1.19 git: date: 2023-05-31 18:12:56 +0000
% 0.50/1.19 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.50/1.19 git: non_committed_changes: false
% 0.50/1.19 git: last_make_outside_of_git: false
% 0.50/1.19
% 0.50/1.19 ------ Parsing...successful
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19 ------ Preprocessing... sup_sim: 8 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
% 0.50/1.19
% 0.50/1.19 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.50/1.19
% 0.50/1.19 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.50/1.19 ------ Proving...
% 0.50/1.19 ------ Problem Properties
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19 clauses 186
% 0.50/1.19 conjectures 4
% 0.50/1.19 EPR 59
% 0.50/1.19 Horn 158
% 0.50/1.19 unary 66
% 0.50/1.19 binary 21
% 0.50/1.19 lits 552
% 0.50/1.19 lits eq 74
% 0.50/1.19 fd_pure 0
% 0.50/1.19 fd_pseudo 0
% 0.50/1.19 fd_cond 15
% 0.50/1.19 fd_pseudo_cond 14
% 0.50/1.19 AC symbols 0
% 0.50/1.19
% 0.50/1.19 ------ Schedule dynamic 5 is on
% 0.50/1.19
% 0.50/1.19 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19 ------
% 0.50/1.19 Current options:
% 0.50/1.19 ------
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19 ------ Proving...
% 0.50/1.19
% 0.50/1.19
% 0.50/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 0.50/1.19
% 0.50/1.19 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.50/1.19
% 0.50/1.19
%------------------------------------------------------------------------------