TSTP Solution File: SWC416-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SWC416-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n013.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 20:43:15 EDT 2023
% Result : Unsatisfiable 0.51s 1.19s
% Output : CNFRefutation 0.51s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 15
% Syntax : Number of clauses : 42 ( 15 unt; 1 nHn; 42 RR)
% Number of literals : 126 ( 40 equ; 97 neg)
% Maximal clause size : 9 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 22 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
ssList(sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_1) ).
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_57,negated_conjecture,
( app(X0,sk1) != X1
| cons(X2,nil) != X0
| hd(sk2) != X2
| X1 != sk2
| ~ neq(nil,sk2)
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssItem(X2)
| neq(sk2,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
cnf(c_60,negated_conjecture,
( app(X0,sk1) != X1
| cons(X2,nil) != X0
| hd(sk2) != X2
| X1 != sk2
| ~ neq(sk4,nil)
| ~ neq(nil,sk2)
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssItem(X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).
cnf(c_61,negated_conjecture,
( ~ neq(sk4,nil)
| ssItem(sk5) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_13) ).
cnf(c_62,negated_conjecture,
( ~ neq(sk4,nil)
| app(cons(sk5,nil),sk3) = sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).
cnf(c_70,plain,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
cnf(c_148,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| ssList(cons(X1,X0)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause86) ).
cnf(c_159,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| hd(cons(X1,X0)) = X1 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause97) ).
cnf(c_162,plain,
( ~ ssList(X0)
| ~ ssList(X1)
| X0 = X1
| neq(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause100) ).
cnf(c_177,plain,
( X0 != X1
| ~ neq(X0,X1)
| ~ ssList(X0)
| ~ ssList(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause115) ).
cnf(c_182,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| app(cons(X1,nil),X0) = cons(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause120) ).
cnf(c_253,plain,
( ~ neq(X0,X0)
| ~ ssList(X0) ),
inference(unflattening,[status(thm)],[c_177]) ).
cnf(c_270,negated_conjecture,
( app(cons(hd(sk2),nil),sk1) != sk2
| ~ ssList(app(cons(hd(sk2),nil),sk1))
| ~ ssList(cons(hd(sk2),nil))
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2))
| neq(sk2,nil) ),
inference(unflattening,[status(thm)],[c_57]) ).
cnf(c_271,negated_conjecture,
( app(cons(hd(sk2),nil),sk1) != sk2
| ~ ssList(app(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_402,negated_conjecture,
neq(sk2,nil),
inference(global_subsumption_just,[status(thm)],[c_270,c_55]) ).
cnf(c_1572,plain,
( ~ neq(sk2,nil)
| ssItem(sk5) ),
inference(light_normalisation,[status(thm)],[c_61,c_53]) ).
cnf(c_1573,plain,
ssItem(sk5),
inference(forward_subsumption_resolution,[status(thm)],[c_1572,c_402]) ).
cnf(c_1752,plain,
( ~ neq(sk2,nil)
| app(cons(sk5,nil),sk1) = sk2 ),
inference(light_normalisation,[status(thm)],[c_62,c_53,c_54]) ).
cnf(c_1753,plain,
app(cons(sk5,nil),sk1) = sk2,
inference(forward_subsumption_resolution,[status(thm)],[c_1752,c_402]) ).
cnf(c_2440,plain,
( app(cons(hd(sk2),nil),sk1) != sk2
| ~ ssList(app(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_271,c_53]) ).
cnf(c_2441,plain,
( app(cons(hd(sk2),nil),sk1) != sk2
| ~ ssList(app(cons(hd(sk2),nil),sk1))
| ~ ssList(cons(hd(sk2),nil))
| ~ neq(nil,sk2)
| ~ ssItem(hd(sk2)) ),
inference(forward_subsumption_resolution,[status(thm)],[c_2440,c_402]) ).
cnf(c_2842,plain,
( X0 != sk2
| X0 != nil
| ~ ssList(X0) ),
inference(resolution_lifted,[status(thm)],[c_402,c_253]) ).
cnf(c_2843,plain,
( sk2 != nil
| ~ ssList(sk2) ),
inference(unflattening,[status(thm)],[c_2842]) ).
cnf(c_2873,plain,
( app(cons(hd(sk2),nil),sk1) != sk2
| X0 != sk2
| X1 != nil
| ~ ssList(app(cons(hd(sk2),nil),sk1))
| ~ ssList(cons(hd(sk2),nil))
| ~ ssItem(hd(sk2))
| ~ ssList(X0)
| ~ ssList(X1)
| X0 = X1 ),
inference(resolution_lifted,[status(thm)],[c_2441,c_162]) ).
cnf(c_2874,plain,
( app(cons(hd(sk2),nil),sk1) != sk2
| ~ ssList(app(cons(hd(sk2),nil),sk1))
| ~ 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))
| ~ ssList(app(cons(hd(sk2),nil),sk1))
| app(cons(hd(sk2),nil),sk1) != sk2 ),
inference(global_subsumption_just,[status(thm)],[c_2874,c_50,c_70,c_2843,c_2874]) ).
cnf(c_2876,plain,
( app(cons(hd(sk2),nil),sk1) != sk2
| ~ ssList(app(cons(hd(sk2),nil),sk1))
| ~ ssList(cons(hd(sk2),nil))
| ~ ssItem(hd(sk2)) ),
inference(renaming,[status(thm)],[c_2875]) ).
cnf(c_9942,plain,
( ~ ssItem(X0)
| hd(cons(X0,sk1)) = X0 ),
inference(superposition,[status(thm)],[c_49,c_159]) ).
cnf(c_10289,plain,
hd(cons(sk5,sk1)) = sk5,
inference(superposition,[status(thm)],[c_1573,c_9942]) ).
cnf(c_10876,plain,
( ~ ssItem(X0)
| app(cons(X0,nil),sk1) = cons(X0,sk1) ),
inference(superposition,[status(thm)],[c_49,c_182]) ).
cnf(c_11119,plain,
app(cons(sk5,nil),sk1) = cons(sk5,sk1),
inference(superposition,[status(thm)],[c_1573,c_10876]) ).
cnf(c_11139,plain,
cons(sk5,sk1) = sk2,
inference(light_normalisation,[status(thm)],[c_11119,c_1753]) ).
cnf(c_11145,plain,
hd(sk2) = sk5,
inference(demodulation,[status(thm)],[c_10289,c_11139]) ).
cnf(c_11147,plain,
( app(cons(sk5,nil),sk1) != sk2
| ~ ssList(app(cons(sk5,nil),sk1))
| ~ ssList(cons(sk5,nil))
| ~ ssItem(sk5) ),
inference(demodulation,[status(thm)],[c_2876,c_11145]) ).
cnf(c_11148,plain,
( app(cons(sk5,nil),sk1) != sk2
| ~ ssList(cons(sk5,nil))
| ~ ssList(sk2)
| ~ ssItem(sk5) ),
inference(light_normalisation,[status(thm)],[c_11147,c_1753]) ).
cnf(c_11149,plain,
~ ssList(cons(sk5,nil)),
inference(forward_subsumption_resolution,[status(thm)],[c_11148,c_1573,c_50,c_1753]) ).
cnf(c_11168,plain,
( ~ ssList(nil)
| ~ ssItem(sk5) ),
inference(superposition,[status(thm)],[c_148,c_11149]) ).
cnf(c_11169,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_11168,c_1573,c_70]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC416-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n013.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 : Mon Aug 28 15:31:02 EDT 2023
% 0.13/0.34 % CPUTime :
% 0.20/0.46 Running first-order theorem proving
% 0.20/0.46 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.51/1.19 % SZS status Started for theBenchmark.p
% 0.51/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 0.51/1.19
% 0.51/1.19 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.51/1.19
% 0.51/1.19 ------ iProver source info
% 0.51/1.19
% 0.51/1.19 git: date: 2023-05-31 18:12:56 +0000
% 0.51/1.19 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.51/1.19 git: non_committed_changes: false
% 0.51/1.19 git: last_make_outside_of_git: false
% 0.51/1.19
% 0.51/1.19 ------ Parsing...successful
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19 ------ Preprocessing... sup_sim: 7 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
% 0.51/1.19
% 0.51/1.19 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.51/1.19
% 0.51/1.19 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.51/1.19 ------ Proving...
% 0.51/1.19 ------ Problem Properties
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19 clauses 185
% 0.51/1.19 conjectures 4
% 0.51/1.19 EPR 58
% 0.51/1.19 Horn 157
% 0.51/1.19 unary 65
% 0.51/1.19 binary 21
% 0.51/1.19 lits 552
% 0.51/1.19 lits eq 74
% 0.51/1.19 fd_pure 0
% 0.51/1.19 fd_pseudo 0
% 0.51/1.19 fd_cond 15
% 0.51/1.19 fd_pseudo_cond 14
% 0.51/1.19 AC symbols 0
% 0.51/1.19
% 0.51/1.19 ------ Schedule dynamic 5 is on
% 0.51/1.19
% 0.51/1.19 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19 ------
% 0.51/1.19 Current options:
% 0.51/1.19 ------
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19 ------ Proving...
% 0.51/1.19
% 0.51/1.19
% 0.51/1.19 % SZS status Unsatisfiable for theBenchmark.p
% 0.51/1.19
% 0.51/1.19 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.51/1.19
% 0.51/1.19
%------------------------------------------------------------------------------