TSTP Solution File: SWC314-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SWC314-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n014.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 20:42:28 EDT 2023
% Result : Unsatisfiable 8.93s 2.19s
% Output : CNFRefutation 8.93s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 23
% Syntax : Number of clauses : 58 ( 20 unt; 15 nHn; 58 RR)
% Number of literals : 154 ( 68 equ; 87 neg)
% Maximal clause size : 11 ( 2 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 7 con; 0-2 aty)
% Number of variables : 23 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_50,negated_conjecture,
ssList(sk2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_2) ).
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
| sk3 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
cnf(c_56,negated_conjecture,
( app(X0,X1) != X2
| cons(X3,nil) != X1
| tl(sk4) != X0
| hd(sk4) != X3
| ~ neq(sk4,nil)
| ~ neq(nil,sk4)
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssItem(X3)
| X2 = sk3 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
cnf(c_57,negated_conjecture,
( sk2 = nil
| ssItem(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
cnf(c_58,negated_conjecture,
( sk1 != nil
| ssItem(sk5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
cnf(c_59,negated_conjecture,
( sk2 = nil
| ssList(sk6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).
cnf(c_60,negated_conjecture,
( app(cons(sk5,nil),sk6) = sk2
| sk2 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).
cnf(c_61,negated_conjecture,
( app(sk6,cons(sk5,nil)) != sk1
| sk2 = nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_13) ).
cnf(c_62,negated_conjecture,
( sk1 != nil
| ssList(sk6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).
cnf(c_63,negated_conjecture,
( sk1 != nil
| app(cons(sk5,nil),sk6) = sk2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_15) ).
cnf(c_64,negated_conjecture,
( app(sk6,cons(sk5,nil)) != sk1
| sk1 != nil ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_16) ).
cnf(c_72,plain,
ssList(nil),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).
cnf(c_141,plain,
( ~ ssList(X0)
| X0 = nil
| ssList(tl(X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause77) ).
cnf(c_142,plain,
( ~ ssList(X0)
| X0 = nil
| ssItem(hd(X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause78) ).
cnf(c_149,plain,
( ~ ssList(X0)
| ~ ssList(X1)
| ssList(app(X1,X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause85) ).
cnf(c_150,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| ssList(cons(X1,X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause86) ).
cnf(c_160,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| tl(cons(X1,X0)) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause96) ).
cnf(c_161,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| hd(cons(X1,X0)) = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause97) ).
cnf(c_162,plain,
( cons(X0,X1) != nil
| ~ ssList(X1)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause98) ).
cnf(c_164,plain,
( ~ ssList(X0)
| ~ ssList(X1)
| X0 = X1
| neq(X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause100) ).
cnf(c_184,plain,
( ~ ssList(X0)
| ~ ssItem(X1)
| app(cons(X1,nil),X0) = cons(X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause120) ).
cnf(c_273,negated_conjecture,
( ~ ssList(app(tl(sk4),cons(hd(sk4),nil)))
| ~ ssList(cons(hd(sk4),nil))
| ~ ssList(tl(sk4))
| ~ ssItem(hd(sk4))
| ~ neq(sk4,nil)
| ~ neq(nil,sk4)
| app(tl(sk4),cons(hd(sk4),nil)) = sk3 ),
inference(unflattening,[status(thm)],[c_56]) ).
cnf(c_669,plain,
( ~ ssList(cons(hd(sk4),nil))
| ~ ssList(tl(sk4))
| ~ ssItem(hd(sk4))
| ~ neq(sk4,nil)
| ~ neq(nil,sk4)
| app(tl(sk4),cons(hd(sk4),nil)) = sk3 ),
inference(backward_subsumption_resolution,[status(thm)],[c_273,c_149]) ).
cnf(c_1666,plain,
( sk2 != nil
| sk1 = nil ),
inference(light_normalisation,[status(thm)],[c_55,c_53,c_54]) ).
cnf(c_2453,plain,
( ~ ssList(cons(hd(sk2),nil))
| ~ ssList(tl(sk2))
| ~ ssItem(hd(sk2))
| ~ neq(sk2,nil)
| ~ neq(nil,sk2)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1 ),
inference(light_normalisation,[status(thm)],[c_669,c_53,c_54]) ).
cnf(c_3466,negated_conjecture,
app(sk6,cons(sk5,nil)) != sk1,
inference(global_subsumption_just,[status(thm)],[c_64,c_61,c_64,c_1666]) ).
cnf(c_3468,negated_conjecture,
app(cons(sk5,nil),sk6) = sk2,
inference(global_subsumption_just,[status(thm)],[c_63,c_60,c_63,c_1666]) ).
cnf(c_3470,negated_conjecture,
ssList(sk6),
inference(global_subsumption_just,[status(thm)],[c_62,c_59,c_62,c_1666]) ).
cnf(c_3472,negated_conjecture,
app(sk6,cons(sk5,nil)) != sk1,
inference(global_subsumption_just,[status(thm)],[c_61,c_3466]) ).
cnf(c_3474,negated_conjecture,
app(cons(sk5,nil),sk6) = sk2,
inference(global_subsumption_just,[status(thm)],[c_60,c_3468]) ).
cnf(c_3476,negated_conjecture,
ssList(sk6),
inference(global_subsumption_just,[status(thm)],[c_59,c_3470]) ).
cnf(c_3478,negated_conjecture,
ssItem(sk5),
inference(global_subsumption_just,[status(thm)],[c_58,c_57,c_58,c_1666]) ).
cnf(c_3480,negated_conjecture,
ssItem(sk5),
inference(global_subsumption_just,[status(thm)],[c_57,c_3478]) ).
cnf(c_12483,plain,
( ~ ssList(tl(sk2))
| ~ ssItem(hd(sk2))
| ~ neq(sk2,nil)
| ~ neq(nil,sk2)
| ~ ssList(nil)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1 ),
inference(superposition,[status(thm)],[c_150,c_2453]) ).
cnf(c_12494,plain,
( ~ ssList(tl(sk2))
| ~ ssItem(hd(sk2))
| ~ neq(sk2,nil)
| ~ neq(nil,sk2)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1 ),
inference(forward_subsumption_resolution,[status(thm)],[c_12483,c_72]) ).
cnf(c_12881,plain,
( ~ ssItem(X0)
| tl(cons(X0,sk6)) = sk6 ),
inference(superposition,[status(thm)],[c_3476,c_160]) ).
cnf(c_13061,plain,
( ~ ssItem(X0)
| hd(cons(X0,sk6)) = X0 ),
inference(superposition,[status(thm)],[c_3476,c_161]) ).
cnf(c_13380,plain,
tl(cons(sk5,sk6)) = sk6,
inference(superposition,[status(thm)],[c_3480,c_12881]) ).
cnf(c_13480,plain,
( ~ ssList(tl(sk2))
| ~ ssItem(hd(sk2))
| ~ neq(nil,sk2)
| ~ ssList(sk2)
| ~ ssList(nil)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(superposition,[status(thm)],[c_164,c_12494]) ).
cnf(c_13481,plain,
( ~ ssList(tl(sk2))
| ~ ssItem(hd(sk2))
| ~ neq(nil,sk2)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(forward_subsumption_resolution,[status(thm)],[c_13480,c_72,c_50]) ).
cnf(c_13666,plain,
hd(cons(sk5,sk6)) = sk5,
inference(superposition,[status(thm)],[c_3480,c_13061]) ).
cnf(c_13719,plain,
( ~ ssList(tl(sk2))
| ~ ssItem(hd(sk2))
| ~ ssList(sk2)
| ~ ssList(nil)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(superposition,[status(thm)],[c_164,c_13481]) ).
cnf(c_13720,plain,
( ~ ssList(tl(sk2))
| ~ ssItem(hd(sk2))
| app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(forward_subsumption_resolution,[status(thm)],[c_13719,c_72,c_50]) ).
cnf(c_13780,plain,
( ~ ssList(tl(sk2))
| ~ ssList(sk2)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(superposition,[status(thm)],[c_142,c_13720]) ).
cnf(c_13785,plain,
( ~ ssList(tl(sk2))
| app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(forward_subsumption_resolution,[status(thm)],[c_13780,c_50]) ).
cnf(c_13800,plain,
( ~ ssList(sk2)
| app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(superposition,[status(thm)],[c_141,c_13785]) ).
cnf(c_13801,plain,
( app(tl(sk2),cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(forward_subsumption_resolution,[status(thm)],[c_13800,c_50]) ).
cnf(c_14326,plain,
( ~ ssItem(X0)
| app(cons(X0,nil),sk6) = cons(X0,sk6) ),
inference(superposition,[status(thm)],[c_3476,c_184]) ).
cnf(c_15426,plain,
app(cons(sk5,nil),sk6) = cons(sk5,sk6),
inference(superposition,[status(thm)],[c_3480,c_14326]) ).
cnf(c_15446,plain,
cons(sk5,sk6) = sk2,
inference(light_normalisation,[status(thm)],[c_15426,c_3474]) ).
cnf(c_15452,plain,
hd(sk2) = sk5,
inference(demodulation,[status(thm)],[c_13666,c_15446]) ).
cnf(c_15453,plain,
tl(sk2) = sk6,
inference(demodulation,[status(thm)],[c_13380,c_15446]) ).
cnf(c_15455,plain,
( app(sk6,cons(hd(sk2),nil)) = sk1
| sk2 = nil ),
inference(demodulation,[status(thm)],[c_13801,c_15453]) ).
cnf(c_15794,plain,
( sk2 != nil
| ~ ssList(sk6)
| ~ ssItem(sk5) ),
inference(superposition,[status(thm)],[c_15446,c_162]) ).
cnf(c_15796,plain,
sk2 != nil,
inference(forward_subsumption_resolution,[status(thm)],[c_15794,c_3480,c_3476]) ).
cnf(c_26141,plain,
$false,
inference(smt_impl_just,[status(thm)],[c_15796,c_15455,c_15452,c_3472]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SWC314-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14 % Command : run_iprover %s %d THM
% 0.14/0.34 % Computer : n014.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Mon Aug 28 17:39:45 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.20/0.47 Running first-order theorem proving
% 0.20/0.47 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 8.93/2.19 % SZS status Started for theBenchmark.p
% 8.93/2.19 % SZS status Unsatisfiable for theBenchmark.p
% 8.93/2.19
% 8.93/2.19 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 8.93/2.19
% 8.93/2.19 ------ iProver source info
% 8.93/2.19
% 8.93/2.19 git: date: 2023-05-31 18:12:56 +0000
% 8.93/2.19 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 8.93/2.19 git: non_committed_changes: false
% 8.93/2.19 git: last_make_outside_of_git: false
% 8.93/2.19
% 8.93/2.19 ------ Parsing...successful
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19 ------ Preprocessing... sup_sim: 6 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 sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e
% 8.93/2.19
% 8.93/2.19 ------ Preprocessing... gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e
% 8.93/2.19
% 8.93/2.19 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 8.93/2.19 ------ Proving...
% 8.93/2.19 ------ Problem Properties
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19 clauses 191
% 8.93/2.19 conjectures 8
% 8.93/2.19 EPR 63
% 8.93/2.19 Horn 161
% 8.93/2.19 unary 66
% 8.93/2.19 binary 24
% 8.93/2.19 lits 569
% 8.93/2.19 lits eq 78
% 8.93/2.19 fd_pure 0
% 8.93/2.19 fd_pseudo 0
% 8.93/2.19 fd_cond 15
% 8.93/2.19 fd_pseudo_cond 16
% 8.93/2.19 AC symbols 0
% 8.93/2.19
% 8.93/2.19 ------ Schedule dynamic 5 is on
% 8.93/2.19
% 8.93/2.19 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19 ------
% 8.93/2.19 Current options:
% 8.93/2.19 ------
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19 ------ Proving...
% 8.93/2.19
% 8.93/2.19
% 8.93/2.19 % SZS status Unsatisfiable for theBenchmark.p
% 8.93/2.19
% 8.93/2.19 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.93/2.19
% 8.93/2.20
%------------------------------------------------------------------------------