TSTP Solution File: SWW445-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SWW445-1 : TPTP v8.2.0. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n020.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 : Mon Jun 24 18:17:12 EDT 2024
% Result : Unsatisfiable 20.66s 3.63s
% Output : CNFRefutation 20.66s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 6
% Syntax : Number of clauses : 40 ( 13 unt; 17 nHn; 38 RR)
% Number of literals : 78 ( 38 equ; 23 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 16 ( 3 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 20 ( 20 usr; 18 con; 0-2 aty)
% Number of variables : 117 ( 41 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_51,plain,
x3 != x20,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_3) ).
cnf(c_67,plain,
heap(sep(lseg(x5,x17),sep(lseg(x19,x1),sep(lseg(x4,x12),sep(lseg(x12,x20),sep(lseg(x12,x15),sep(lseg(x12,x11),sep(lseg(x2,x18),sep(lseg(x17,x14),sep(lseg(x7,x16),sep(lseg(x3,x20),sep(lseg(x3,x12),sep(lseg(x11,x12),sep(lseg(x6,x17),sep(lseg(x6,x19),emp))))))))))))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_19) ).
cnf(c_69,plain,
sep(X0,sep(X1,X2)) = sep(X1,sep(X0,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',associative_commutative) ).
cnf(c_70,plain,
sep(lseg(X0,X0),X1) = X1,
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',normalization) ).
cnf(c_75,plain,
( ~ heap(sep(lseg(X0,X1),sep(lseg(X0,X2),X3)))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',wellformedness_5) ).
cnf(c_77,plain,
( ~ heap(sep(lseg(X0,X1),sep(lseg(X1,nil),X2)))
| heap(sep(lseg(X0,nil),X2)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',unfolding_3) ).
cnf(c_202,plain,
heap(sep(lseg(x19,x1),sep(lseg(x12,x20),sep(lseg(x12,x11),sep(lseg(x12,x15),sep(lseg(x17,x14),sep(lseg(x3,x20),sep(lseg(x3,x12),sep(lseg(x4,x12),sep(lseg(x6,x19),sep(lseg(x6,x17),sep(lseg(x7,x16),sep(lseg(x11,x12),sep(lseg(x2,x18),sep(lseg(x5,x17),emp))))))))))))))),
inference(demodulation,[status(thm)],[c_67,c_69]) ).
cnf(c_621,plain,
( ~ heap(sep(lseg(X0,X1),sep(X2,sep(lseg(X1,nil),X3))))
| heap(sep(lseg(X0,nil),sep(X2,X3))) ),
inference(superposition,[status(thm)],[c_69,c_77]) ).
cnf(c_639,plain,
( ~ heap(sep(lseg(X0,X1),sep(X2,sep(lseg(X0,X3),X4))))
| X0 = X1
| X0 = X3 ),
inference(superposition,[status(thm)],[c_69,c_75]) ).
cnf(c_1056,plain,
( ~ heap(sep(X0,sep(lseg(X1,nil),X2)))
| heap(sep(lseg(X1,nil),sep(X0,X2))) ),
inference(superposition,[status(thm)],[c_70,c_621]) ).
cnf(c_1099,plain,
( ~ heap(sep(X0,sep(X1,sep(lseg(X2,nil),X3))))
| heap(sep(lseg(X2,nil),sep(X0,sep(X1,X3)))) ),
inference(superposition,[status(thm)],[c_69,c_1056]) ).
cnf(c_1350,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(lseg(X1,X3),X4))))
| X1 = X2
| X1 = X3 ),
inference(superposition,[status(thm)],[c_69,c_639]) ).
cnf(c_1498,plain,
( ~ heap(sep(X0,sep(X1,sep(lseg(X2,nil),X3))))
| heap(sep(lseg(X2,nil),sep(X1,sep(X0,X3)))) ),
inference(superposition,[status(thm)],[c_69,c_1099]) ).
cnf(c_1835,plain,
( x20 = x12
| x11 = x12 ),
inference(superposition,[status(thm)],[c_202,c_1350]) ).
cnf(c_1842,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(X3,sep(lseg(X1,X4),X5)))))
| X1 = X2
| X1 = X4 ),
inference(superposition,[status(thm)],[c_69,c_1350]) ).
cnf(c_1855,plain,
( x20 = x12
| heap(sep(lseg(x19,x1),sep(lseg(x12,x20),sep(lseg(x12,x12),sep(lseg(x12,x15),sep(lseg(x17,x14),sep(lseg(x3,x20),sep(lseg(x3,x12),sep(lseg(x4,x12),sep(lseg(x6,x19),sep(lseg(x6,x17),sep(lseg(x7,x16),sep(lseg(x12,x12),sep(lseg(x2,x18),sep(lseg(x5,x17),emp))))))))))))))) ),
inference(superposition,[status(thm)],[c_1835,c_202]) ).
cnf(c_1997,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(lseg(nil,nil),sep(X1,sep(X0,X2)))) ),
inference(superposition,[status(thm)],[c_70,c_1498]) ).
cnf(c_2040,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(X1,sep(X0,X2))) ),
inference(demodulation,[status(thm)],[c_1997,c_70]) ).
cnf(c_2051,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X2,sep(X0,sep(X1,X3)))) ),
inference(superposition,[status(thm)],[c_69,c_2040]) ).
cnf(c_2075,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,X4)))))
| heap(sep(X3,sep(X0,sep(X1,sep(X2,X4))))) ),
inference(superposition,[status(thm)],[c_69,c_2051]) ).
cnf(c_2292,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,X4)))))
| heap(sep(X3,sep(X0,sep(X2,sep(X1,X4))))) ),
inference(superposition,[status(thm)],[c_69,c_2075]) ).
cnf(c_3323,plain,
( x20 = x12
| x12 = x15 ),
inference(superposition,[status(thm)],[c_202,c_1842]) ).
cnf(c_3327,plain,
( ~ heap(sep(X0,sep(X1,sep(lseg(X2,X3),sep(lseg(X2,X4),X5)))))
| X2 = X3
| X2 = X4 ),
inference(superposition,[status(thm)],[c_69,c_1842]) ).
cnf(c_3622,plain,
( ~ heap(sep(X0,sep(X1,sep(lseg(X2,X3),sep(X4,sep(lseg(X2,X5),X6))))))
| X2 = X3
| X2 = X5 ),
inference(superposition,[status(thm)],[c_69,c_3327]) ).
cnf(c_4912,plain,
( x20 = x12
| heap(sep(lseg(x19,x1),sep(lseg(x12,x20),sep(lseg(x12,x15),sep(lseg(x17,x14),sep(lseg(x3,x20),sep(lseg(x3,x12),sep(lseg(x4,x12),sep(lseg(x6,x19),sep(lseg(x6,x17),sep(lseg(x7,x16),sep(lseg(x2,x18),sep(lseg(x5,x17),emp))))))))))))) ),
inference(demodulation,[status(thm)],[c_1855,c_69,c_70]) ).
cnf(c_4939,plain,
( x20 = x12
| heap(sep(lseg(x17,x14),sep(lseg(x19,x1),sep(lseg(x12,x15),sep(lseg(x12,x20),sep(lseg(x3,x20),sep(lseg(x3,x12),sep(lseg(x4,x12),sep(lseg(x6,x19),sep(lseg(x6,x17),sep(lseg(x7,x16),sep(lseg(x2,x18),sep(lseg(x5,x17),emp))))))))))))) ),
inference(superposition,[status(thm)],[c_4912,c_2292]) ).
cnf(c_6202,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(lseg(X3,X4),sep(lseg(X3,X5),X6))))))
| X3 = X4
| X3 = X5 ),
inference(superposition,[status(thm)],[c_69,c_3622]) ).
cnf(c_7480,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(lseg(X3,X4),sep(X5,sep(lseg(X3,X6),X7)))))))
| X3 = X4
| X3 = X6 ),
inference(superposition,[status(thm)],[c_69,c_6202]) ).
cnf(c_11252,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,sep(lseg(X4,X5),sep(lseg(X4,X6),X7)))))))
| X4 = X5
| X4 = X6 ),
inference(superposition,[status(thm)],[c_69,c_7480]) ).
cnf(c_11420,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,sep(lseg(X4,X5),sep(X6,sep(lseg(X4,X7),X8))))))))
| X4 = X5
| X4 = X7 ),
inference(superposition,[status(thm)],[c_69,c_11252]) ).
cnf(c_23762,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,sep(X4,sep(lseg(X5,X6),sep(lseg(X5,X7),X8))))))))
| X5 = X6
| X5 = X7 ),
inference(superposition,[status(thm)],[c_69,c_11420]) ).
cnf(c_35881,plain,
( x3 = x20
| x3 = x12 ),
inference(superposition,[status(thm)],[c_202,c_23762]) ).
cnf(c_35903,plain,
x3 = x12,
inference(forward_subsumption_resolution,[status(thm)],[c_35881,c_51]) ).
cnf(c_35912,plain,
x20 != x12,
inference(demodulation,[status(thm)],[c_51,c_35903]) ).
cnf(c_35914,plain,
x12 = x15,
inference(backward_subsumption_resolution,[status(thm)],[c_3323,c_35912]) ).
cnf(c_35982,plain,
heap(sep(lseg(x17,x14),sep(lseg(x19,x1),sep(lseg(x12,x15),sep(lseg(x12,x20),sep(lseg(x3,x20),sep(lseg(x3,x12),sep(lseg(x4,x12),sep(lseg(x6,x19),sep(lseg(x6,x17),sep(lseg(x7,x16),sep(lseg(x2,x18),sep(lseg(x5,x17),emp))))))))))))),
inference(global_subsumption_just,[status(thm)],[c_4939,c_4939,c_35912]) ).
cnf(c_35984,plain,
heap(sep(lseg(x17,x14),sep(lseg(x19,x1),sep(lseg(x12,x12),sep(lseg(x12,x20),sep(lseg(x12,x20),sep(lseg(x12,x12),sep(lseg(x4,x12),sep(lseg(x6,x19),sep(lseg(x6,x17),sep(lseg(x7,x16),sep(lseg(x2,x18),sep(lseg(x5,x17),emp))))))))))))),
inference(light_normalisation,[status(thm)],[c_35982,c_35903,c_35914]) ).
cnf(c_35985,plain,
heap(sep(lseg(x19,x1),sep(lseg(x12,x20),sep(lseg(x12,x20),sep(lseg(x17,x14),sep(lseg(x4,x12),sep(lseg(x6,x19),sep(lseg(x6,x17),sep(lseg(x7,x16),sep(lseg(x2,x18),sep(lseg(x5,x17),emp))))))))))),
inference(demodulation,[status(thm)],[c_35984,c_69,c_70]) ).
cnf(c_36009,plain,
x20 = x12,
inference(superposition,[status(thm)],[c_35985,c_1350]) ).
cnf(c_36299,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_36009,c_35912]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14 % Problem : SWW445-1 : TPTP v8.2.0. Released v5.2.0.
% 0.09/0.14 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n020.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 : Wed Jun 19 09:22:39 EDT 2024
% 0.13/0.34 % CPUTime :
% 0.20/0.44 Running first-order theorem proving
% 0.20/0.45 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 20.66/3.63 % SZS status Started for theBenchmark.p
% 20.66/3.63 % SZS status Unsatisfiable for theBenchmark.p
% 20.66/3.63
% 20.66/3.63 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 20.66/3.63
% 20.66/3.63 ------ iProver source info
% 20.66/3.63
% 20.66/3.63 git: date: 2024-06-12 09:56:46 +0000
% 20.66/3.63 git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 20.66/3.63 git: non_committed_changes: false
% 20.66/3.63
% 20.66/3.63 ------ Parsing...successful
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63 ------ Preprocessing... sup_sim: 1 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
% 20.66/3.63
% 20.66/3.63 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 20.66/3.63
% 20.66/3.63 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 20.66/3.63 ------ Proving...
% 20.66/3.63 ------ Problem Properties
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63 clauses 30
% 20.66/3.63 conjectures 0
% 20.66/3.63 EPR 18
% 20.66/3.63 Horn 27
% 20.66/3.63 unary 23
% 20.66/3.63 binary 4
% 20.66/3.63 lits 40
% 20.66/3.63 lits eq 26
% 20.66/3.63 fd_pure 0
% 20.66/3.63 fd_pseudo 0
% 20.66/3.63 fd_cond 1
% 20.66/3.63 fd_pseudo_cond 4
% 20.66/3.63 AC symbols 0
% 20.66/3.63
% 20.66/3.63 ------ Schedule dynamic 5 is on
% 20.66/3.63
% 20.66/3.63 ------ no conjectures: strip conj schedule
% 20.66/3.63
% 20.66/3.63 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63 ------
% 20.66/3.63 Current options:
% 20.66/3.63 ------
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63 ------ Proving...
% 20.66/3.63
% 20.66/3.63
% 20.66/3.63 % SZS status Unsatisfiable for theBenchmark.p
% 20.66/3.63
% 20.66/3.63 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 20.66/3.63
% 20.66/3.64
%------------------------------------------------------------------------------