TSTP Solution File: SWW442-1 by iProver---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SWW442-1 : TPTP v8.1.2. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n011.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 : Fri May 3 03:24:59 EDT 2024
% Result : Unsatisfiable 10.45s 2.19s
% Output : CNFRefutation 10.45s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 8
% Syntax : Number of clauses : 51 ( 21 unt; 19 nHn; 47 RR)
% Number of literals : 90 ( 46 equ; 23 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 20 ( 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 : 108 ( 29 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
x6 != x13,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_1) ).
cnf(c_56,plain,
x13 != x7,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_8) ).
cnf(c_62,plain,
x6 != x2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_14) ).
cnf(c_77,plain,
heap(sep(lseg(x5,x14),sep(lseg(x13,x15),sep(lseg(x13,x12),sep(lseg(x13,x2),sep(lseg(x10,x11),sep(lseg(x18,x10),sep(lseg(x18,x11),sep(lseg(x1,x5),sep(lseg(x4,x15),sep(lseg(x4,x11),sep(lseg(x15,x16),sep(lseg(x17,x10),sep(lseg(x2,x16),sep(lseg(x2,x6),sep(lseg(x9,x15),sep(lseg(x7,x12),sep(lseg(x7,x13),sep(lseg(x11,x9),emp))))))))))))))))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_29) ).
cnf(c_79,plain,
sep(X0,sep(X1,X2)) = sep(X1,sep(X0,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',associative_commutative) ).
cnf(c_80,plain,
sep(lseg(X0,X0),X1) = X1,
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',normalization) ).
cnf(c_85,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_87,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_232,plain,
heap(sep(lseg(x13,x2),sep(lseg(x13,x15),sep(lseg(x13,x12),sep(lseg(x11,x9),sep(lseg(x2,x6),sep(lseg(x2,x16),sep(lseg(x15,x16),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x15),sep(lseg(x1,x5),sep(lseg(x4,x11),sep(lseg(x4,x15),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp))))))))))))))))))),
inference(demodulation,[status(thm)],[c_77,c_79]) ).
cnf(c_671,plain,
sep(X0,sep(X1,sep(X2,X3))) = sep(X1,sep(X2,sep(X0,X3))),
inference(superposition,[status(thm)],[c_79,c_79]) ).
cnf(c_673,plain,
sep(X0,sep(lseg(X1,X1),X2)) = sep(X0,X2),
inference(superposition,[status(thm)],[c_79,c_80]) ).
cnf(c_765,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_79,c_87]) ).
cnf(c_780,plain,
( x13 = x15
| x13 = x2 ),
inference(superposition,[status(thm)],[c_232,c_85]) ).
cnf(c_784,plain,
( ~ heap(sep(lseg(X0,X1),sep(X2,sep(lseg(X0,X3),X4))))
| X0 = X1
| X0 = X3 ),
inference(superposition,[status(thm)],[c_79,c_85]) ).
cnf(c_816,plain,
( x13 = x2
| heap(sep(lseg(x13,x2),sep(lseg(x13,x13),sep(lseg(x13,x12),sep(lseg(x11,x9),sep(lseg(x2,x6),sep(lseg(x2,x16),sep(lseg(x13,x16),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x13),sep(lseg(x1,x5),sep(lseg(x4,x11),sep(lseg(x4,x13),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp))))))))))))))))))) ),
inference(superposition,[status(thm)],[c_780,c_232]) ).
cnf(c_968,plain,
( ~ heap(sep(X0,sep(lseg(X1,nil),X2)))
| heap(sep(lseg(X1,nil),sep(X0,X2))) ),
inference(superposition,[status(thm)],[c_80,c_765]) ).
cnf(c_1192,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_79,c_968]) ).
cnf(c_1241,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(lseg(X1,X3),X4))))
| X1 = X2
| X1 = X3 ),
inference(superposition,[status(thm)],[c_79,c_784]) ).
cnf(c_1656,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_79,c_1192]) ).
cnf(c_1696,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(X3,sep(lseg(X1,X4),X5)))))
| X1 = X2
| X1 = X4 ),
inference(superposition,[status(thm)],[c_79,c_1241]) ).
cnf(c_2050,plain,
( x13 = x2
| heap(sep(lseg(x13,x2),sep(lseg(x13,x16),sep(lseg(x13,x12),sep(lseg(x11,x9),sep(lseg(x2,x6),sep(lseg(x2,x16),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x13),sep(lseg(x1,x5),sep(lseg(x4,x13),sep(lseg(x4,x11),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp)))))))))))))))))) ),
inference(demodulation,[status(thm)],[c_816,c_79,c_673,c_671]) ).
cnf(c_2059,plain,
( x13 = x16
| x13 = x2 ),
inference(superposition,[status(thm)],[c_2050,c_85]) ).
cnf(c_2070,plain,
( x13 = x2
| heap(sep(lseg(x13,x2),sep(lseg(x13,x13),sep(lseg(x13,x12),sep(lseg(x11,x9),sep(lseg(x2,x6),sep(lseg(x2,x13),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x13),sep(lseg(x1,x5),sep(lseg(x4,x13),sep(lseg(x4,x11),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp)))))))))))))))))) ),
inference(superposition,[status(thm)],[c_2059,c_2050]) ).
cnf(c_2090,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(lseg(nil,nil),sep(X1,sep(X0,X2)))) ),
inference(superposition,[status(thm)],[c_80,c_1656]) ).
cnf(c_2097,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(X1,sep(X0,X2))) ),
inference(demodulation,[status(thm)],[c_2090,c_80]) ).
cnf(c_2107,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X2,sep(X0,sep(X1,X3)))) ),
inference(superposition,[status(thm)],[c_79,c_2097]) ).
cnf(c_2206,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X2,sep(X1,sep(X0,X3)))) ),
inference(superposition,[status(thm)],[c_79,c_2107]) ).
cnf(c_2241,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X1,sep(X2,sep(X0,X3)))) ),
inference(superposition,[status(thm)],[c_79,c_2206]) ).
cnf(c_2262,plain,
heap(sep(lseg(x13,x15),sep(lseg(x13,x12),sep(lseg(x13,x2),sep(lseg(x11,x9),sep(lseg(x2,x6),sep(lseg(x2,x16),sep(lseg(x15,x16),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x15),sep(lseg(x1,x5),sep(lseg(x4,x11),sep(lseg(x4,x15),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp))))))))))))))))))),
inference(superposition,[status(thm)],[c_232,c_2241]) ).
cnf(c_2264,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X0,sep(X2,sep(X1,X3)))) ),
inference(superposition,[status(thm)],[c_79,c_2241]) ).
cnf(c_2286,plain,
heap(sep(lseg(x13,x2),sep(lseg(x13,x12),sep(lseg(x13,x15),sep(lseg(x11,x9),sep(lseg(x2,x6),sep(lseg(x2,x16),sep(lseg(x15,x16),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x15),sep(lseg(x1,x5),sep(lseg(x4,x11),sep(lseg(x4,x15),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp))))))))))))))))))),
inference(superposition,[status(thm)],[c_232,c_2264]) ).
cnf(c_3305,plain,
( ~ heap(sep(X0,sep(X1,sep(lseg(X2,X3),sep(lseg(X2,X4),X5)))))
| X2 = X3
| X2 = X4 ),
inference(superposition,[status(thm)],[c_79,c_1696]) ).
cnf(c_3835,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_79,c_3305]) ).
cnf(c_6896,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_79,c_3835]) ).
cnf(c_7586,plain,
( x13 = x2
| heap(sep(lseg(x13,x2),sep(lseg(x13,x12),sep(lseg(x11,x9),sep(lseg(x2,x13),sep(lseg(x2,x6),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x13),sep(lseg(x1,x5),sep(lseg(x4,x13),sep(lseg(x4,x11),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp))))))))))))))))) ),
inference(demodulation,[status(thm)],[c_2070,c_79,c_673,c_671]) ).
cnf(c_9541,plain,
( x6 = x2
| x13 = x2 ),
inference(superposition,[status(thm)],[c_7586,c_6896]) ).
cnf(c_9554,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_79,c_6896]) ).
cnf(c_9557,plain,
x13 = x2,
inference(forward_subsumption_resolution,[status(thm)],[c_9541,c_62]) ).
cnf(c_9867,plain,
heap(sep(lseg(x13,x15),sep(lseg(x13,x12),sep(lseg(x13,x13),sep(lseg(x11,x9),sep(lseg(x13,x6),sep(lseg(x13,x16),sep(lseg(x15,x16),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x15),sep(lseg(x1,x5),sep(lseg(x4,x11),sep(lseg(x4,x15),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp))))))))))))))))))),
inference(light_normalisation,[status(thm)],[c_2262,c_9557]) ).
cnf(c_9868,plain,
heap(sep(lseg(x13,x15),sep(lseg(x13,x6),sep(lseg(x13,x16),sep(lseg(x13,x12),sep(lseg(x11,x9),sep(lseg(x15,x16),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x12),sep(lseg(x9,x15),sep(lseg(x1,x5),sep(lseg(x4,x11),sep(lseg(x4,x15),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp)))))))))))))))))),
inference(demodulation,[status(thm)],[c_9867,c_80,c_671]) ).
cnf(c_9873,plain,
( x6 = x13
| x13 = x15 ),
inference(superposition,[status(thm)],[c_9868,c_85]) ).
cnf(c_9880,plain,
( x6 = x13
| x13 = x16 ),
inference(superposition,[status(thm)],[c_9868,c_1241]) ).
cnf(c_9900,plain,
( x6 = x13
| x13 = x12 ),
inference(superposition,[status(thm)],[c_9868,c_1696]) ).
cnf(c_9942,plain,
x13 = x12,
inference(forward_subsumption_resolution,[status(thm)],[c_9900,c_49]) ).
cnf(c_9943,plain,
x13 = x16,
inference(forward_subsumption_resolution,[status(thm)],[c_9880,c_49]) ).
cnf(c_9944,plain,
x13 = x15,
inference(forward_subsumption_resolution,[status(thm)],[c_9873,c_49]) ).
cnf(c_10254,plain,
heap(sep(lseg(x13,x13),sep(lseg(x13,x13),sep(lseg(x13,x13),sep(lseg(x11,x9),sep(lseg(x13,x6),sep(lseg(x13,x13),sep(lseg(x13,x13),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x13),sep(lseg(x9,x13),sep(lseg(x1,x5),sep(lseg(x4,x11),sep(lseg(x4,x13),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp))))))))))))))))))),
inference(light_normalisation,[status(thm)],[c_2286,c_9557,c_9942,c_9943,c_9944]) ).
cnf(c_10255,plain,
heap(sep(lseg(x13,x6),sep(lseg(x11,x9),sep(lseg(x10,x11),sep(lseg(x17,x10),sep(lseg(x7,x13),sep(lseg(x7,x13),sep(lseg(x9,x13),sep(lseg(x1,x5),sep(lseg(x4,x13),sep(lseg(x4,x11),sep(lseg(x18,x11),sep(lseg(x18,x10),sep(lseg(x5,x14),emp)))))))))))))),
inference(demodulation,[status(thm)],[c_10254,c_79,c_80,c_673,c_671]) ).
cnf(c_12326,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_79,c_9554]) ).
cnf(c_12446,plain,
x13 = x7,
inference(superposition,[status(thm)],[c_10255,c_12326]) ).
cnf(c_12465,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_12446,c_56]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWW442-1 : TPTP v8.1.2. Released v5.2.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n011.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 : Thu May 2 22:21:03 EDT 2024
% 0.13/0.35 % CPUTime :
% 0.20/0.47 Running first-order theorem proving
% 0.20/0.47 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
% 10.45/2.19 % SZS status Started for theBenchmark.p
% 10.45/2.19 % SZS status Unsatisfiable for theBenchmark.p
% 10.45/2.19
% 10.45/2.19 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 10.45/2.19
% 10.45/2.19 ------ iProver source info
% 10.45/2.19
% 10.45/2.19 git: date: 2024-05-02 19:28:25 +0000
% 10.45/2.19 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 10.45/2.19 git: non_committed_changes: false
% 10.45/2.19
% 10.45/2.19 ------ Parsing...successful
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19 ------ 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
% 10.45/2.19
% 10.45/2.19 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 10.45/2.19
% 10.45/2.19 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 10.45/2.19 ------ Proving...
% 10.45/2.19 ------ Problem Properties
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19 clauses 40
% 10.45/2.19 conjectures 0
% 10.45/2.19 EPR 28
% 10.45/2.19 Horn 37
% 10.45/2.19 unary 33
% 10.45/2.19 binary 4
% 10.45/2.19 lits 50
% 10.45/2.19 lits eq 36
% 10.45/2.19 fd_pure 0
% 10.45/2.19 fd_pseudo 0
% 10.45/2.19 fd_cond 1
% 10.45/2.19 fd_pseudo_cond 4
% 10.45/2.19 AC symbols 0
% 10.45/2.19
% 10.45/2.19 ------ Schedule dynamic 5 is on
% 10.45/2.19
% 10.45/2.19 ------ no conjectures: strip conj schedule
% 10.45/2.19
% 10.45/2.19 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19 ------
% 10.45/2.19 Current options:
% 10.45/2.19 ------
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19 ------ Proving...
% 10.45/2.19
% 10.45/2.19
% 10.45/2.19 % SZS status Unsatisfiable for theBenchmark.p
% 10.45/2.19
% 10.45/2.19 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 10.45/2.19
% 10.45/2.19
%------------------------------------------------------------------------------