TSTP Solution File: SWW436-1 by iProver---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SWW436-1 : TPTP v8.1.2. Released v5.2.0.
% 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 : Fri May 3 03:24:59 EDT 2024
% Result : Unsatisfiable 20.79s 3.62s
% Output : CNFRefutation 20.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 7
% Syntax : Number of clauses : 48 ( 17 unt; 14 nHn; 44 RR)
% Number of literals : 86 ( 33 equ; 25 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 18 ( 3 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 17 ( 17 usr; 15 con; 0-2 aty)
% Number of variables : 119 ( 15 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_52,plain,
x6 != x4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_4) ).
cnf(c_53,plain,
x4 != x7,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_5) ).
cnf(c_57,plain,
heap(sep(lseg(x13,x2),sep(lseg(x4,x9),sep(lseg(x4,x13),sep(lseg(x1,x5),sep(lseg(x1,x6),sep(lseg(x8,x14),sep(lseg(x8,x15),sep(lseg(x8,x1),sep(lseg(x14,x8),sep(lseg(x15,x4),sep(lseg(x2,x15),sep(lseg(x2,x9),sep(lseg(x9,x7),sep(lseg(x9,x6),sep(lseg(x3,x10),sep(lseg(x6,x2),emp))))))))))))))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_9) ).
cnf(c_59,plain,
sep(X0,sep(X1,X2)) = sep(X1,sep(X0,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',associative_commutative) ).
cnf(c_60,plain,
sep(lseg(X0,X0),X1) = X1,
file('/export/starexec/sandbox2/benchmark/Axioms/SWV013-0.ax',normalization) ).
cnf(c_65,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_67,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_172,plain,
heap(sep(lseg(x6,x2),sep(lseg(x4,x9),sep(lseg(x4,x13),sep(lseg(x1,x6),sep(lseg(x1,x5),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x2,x15),sep(lseg(x2,x9),sep(lseg(x9,x6),sep(lseg(x9,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x2),emp))))))))))))))))),
inference(demodulation,[status(thm)],[c_57,c_59]) ).
cnf(c_491,plain,
sep(X0,sep(X1,sep(X2,X3))) = sep(X1,sep(X2,sep(X0,X3))),
inference(superposition,[status(thm)],[c_59,c_59]) ).
cnf(c_493,plain,
sep(X0,sep(lseg(X1,X1),X2)) = sep(X0,X2),
inference(superposition,[status(thm)],[c_59,c_60]) ).
cnf(c_615,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_59,c_67]) ).
cnf(c_633,plain,
( ~ heap(sep(lseg(X0,X1),sep(X2,sep(lseg(X0,X3),X4))))
| X0 = X1
| X0 = X3 ),
inference(superposition,[status(thm)],[c_59,c_65]) ).
cnf(c_859,plain,
( ~ heap(sep(X0,sep(lseg(X1,nil),X2)))
| heap(sep(lseg(X1,nil),sep(X0,X2))) ),
inference(superposition,[status(thm)],[c_60,c_615]) ).
cnf(c_991,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_59,c_859]) ).
cnf(c_1121,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(lseg(X1,X3),X4))))
| X1 = X2
| X1 = X3 ),
inference(superposition,[status(thm)],[c_59,c_633]) ).
cnf(c_1472,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_59,c_991]) ).
cnf(c_1632,plain,
( x13 = x4
| x4 = x9 ),
inference(superposition,[status(thm)],[c_172,c_1121]) ).
cnf(c_1639,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(X3,sep(lseg(X1,X4),X5)))))
| X1 = X2
| X1 = X4 ),
inference(superposition,[status(thm)],[c_59,c_1121]) ).
cnf(c_1658,plain,
( x4 = x9
| heap(sep(lseg(x6,x2),sep(lseg(x4,x9),sep(lseg(x4,x4),sep(lseg(x1,x6),sep(lseg(x1,x5),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x2,x15),sep(lseg(x2,x9),sep(lseg(x9,x6),sep(lseg(x9,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x4,x2),emp))))))))))))))))) ),
inference(superposition,[status(thm)],[c_1632,c_172]) ).
cnf(c_1977,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(lseg(nil,nil),sep(X1,sep(X0,X2)))) ),
inference(superposition,[status(thm)],[c_60,c_1472]) ).
cnf(c_1991,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(X1,sep(X0,X2))) ),
inference(demodulation,[status(thm)],[c_1977,c_60]) ).
cnf(c_2000,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X2,sep(X0,sep(X1,X3)))) ),
inference(superposition,[status(thm)],[c_59,c_1991]) ).
cnf(c_2046,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X2,sep(X1,sep(X0,X3)))) ),
inference(superposition,[status(thm)],[c_59,c_2000]) ).
cnf(c_2052,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_59,c_2000]) ).
cnf(c_2105,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,X4)))))
| heap(sep(X3,sep(X1,sep(X0,sep(X2,X4))))) ),
inference(superposition,[status(thm)],[c_59,c_2046]) ).
cnf(c_2291,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_59,c_2052]) ).
cnf(c_2326,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,X4)))))
| heap(sep(X3,sep(X2,sep(X0,sep(X1,X4))))) ),
inference(superposition,[status(thm)],[c_59,c_2105]) ).
cnf(c_2488,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,X4)))))
| heap(sep(X2,sep(X0,sep(X3,sep(X1,X4))))) ),
inference(superposition,[status(thm)],[c_59,c_2291]) ).
cnf(c_2576,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,X4)))))
| heap(sep(X3,sep(X2,sep(X1,sep(X0,X4))))) ),
inference(superposition,[status(thm)],[c_59,c_2326]) ).
cnf(c_2721,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,sep(X4,X5))))))
| heap(sep(X2,sep(X0,sep(X4,sep(X1,sep(X3,X5)))))) ),
inference(superposition,[status(thm)],[c_59,c_2488]) ).
cnf(c_2768,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,sep(X3,sep(X4,X5))))))
| heap(sep(X4,sep(X2,sep(X1,sep(X0,sep(X3,X5)))))) ),
inference(superposition,[status(thm)],[c_59,c_2576]) ).
cnf(c_3167,plain,
( ~ heap(sep(X0,sep(X1,sep(lseg(X2,X3),sep(lseg(X2,X4),X5)))))
| X2 = X3
| X2 = X4 ),
inference(superposition,[status(thm)],[c_59,c_1639]) ).
cnf(c_3173,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(X3,sep(X4,sep(lseg(X1,X5),X6))))))
| X1 = X2
| X1 = X5 ),
inference(superposition,[status(thm)],[c_59,c_1639]) ).
cnf(c_4430,plain,
( x4 = x9
| heap(sep(lseg(x6,x2),sep(lseg(x4,x2),sep(lseg(x4,x9),sep(lseg(x1,x6),sep(lseg(x1,x5),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x2,x15),sep(lseg(x2,x9),sep(lseg(x9,x6),sep(lseg(x9,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),emp)))))))))))))))) ),
inference(demodulation,[status(thm)],[c_1658,c_59,c_493,c_491]) ).
cnf(c_4458,plain,
( x4 = x2
| x4 = x9 ),
inference(superposition,[status(thm)],[c_4430,c_1121]) ).
cnf(c_4957,plain,
( x4 = x2
| heap(sep(lseg(x6,x2),sep(lseg(x4,x4),sep(lseg(x4,x13),sep(lseg(x1,x6),sep(lseg(x1,x5),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x2,x15),sep(lseg(x2,x4),sep(lseg(x4,x6),sep(lseg(x4,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x2),emp))))))))))))))))) ),
inference(superposition,[status(thm)],[c_4458,c_172]) ).
cnf(c_4964,plain,
heap(sep(lseg(x4,x13),sep(lseg(x6,x2),sep(lseg(x1,x5),sep(lseg(x4,x9),sep(lseg(x1,x6),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x2,x15),sep(lseg(x2,x9),sep(lseg(x9,x6),sep(lseg(x9,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x2),emp))))))))))))))))),
inference(superposition,[status(thm)],[c_172,c_2721]) ).
cnf(c_5019,plain,
heap(sep(lseg(x1,x5),sep(lseg(x4,x13),sep(lseg(x4,x9),sep(lseg(x6,x2),sep(lseg(x1,x6),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x2,x15),sep(lseg(x2,x9),sep(lseg(x9,x6),sep(lseg(x9,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x2),emp))))))))))))))))),
inference(superposition,[status(thm)],[c_172,c_2768]) ).
cnf(c_33880,plain,
( x4 = x2
| heap(sep(lseg(x6,x2),sep(lseg(x4,x6),sep(lseg(x4,x13),sep(lseg(x4,x7),sep(lseg(x1,x6),sep(lseg(x1,x5),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x2,x4),sep(lseg(x2,x15),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x2),emp)))))))))))))))) ),
inference(demodulation,[status(thm)],[c_4957,c_59,c_493,c_491]) ).
cnf(c_34008,plain,
( x6 = x4
| x4 = x7
| x4 = x2 ),
inference(superposition,[status(thm)],[c_33880,c_1639]) ).
cnf(c_34250,plain,
x4 = x2,
inference(forward_subsumption_resolution,[status(thm)],[c_34008,c_53,c_52]) ).
cnf(c_34492,plain,
heap(sep(lseg(x4,x13),sep(lseg(x6,x4),sep(lseg(x1,x5),sep(lseg(x4,x9),sep(lseg(x1,x6),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x4,x15),sep(lseg(x4,x9),sep(lseg(x9,x6),sep(lseg(x9,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x4),emp))))))))))))))))),
inference(light_normalisation,[status(thm)],[c_4964,c_34250]) ).
cnf(c_34493,plain,
heap(sep(lseg(x6,x4),sep(lseg(x4,x15),sep(lseg(x4,x9),sep(lseg(x4,x9),sep(lseg(x4,x13),sep(lseg(x1,x6),sep(lseg(x1,x5),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x9,x6),sep(lseg(x9,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x4),emp))))))))))))))))),
inference(demodulation,[status(thm)],[c_34492,c_491]) ).
cnf(c_34854,plain,
x4 = x9,
inference(superposition,[status(thm)],[c_34493,c_3167]) ).
cnf(c_35212,plain,
heap(sep(lseg(x1,x5),sep(lseg(x4,x13),sep(lseg(x4,x4),sep(lseg(x6,x4),sep(lseg(x1,x6),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x4,x15),sep(lseg(x4,x4),sep(lseg(x4,x6),sep(lseg(x4,x7),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x4),emp))))))))))))))))),
inference(light_normalisation,[status(thm)],[c_5019,c_34250,c_34854]) ).
cnf(c_35213,plain,
heap(sep(lseg(x6,x4),sep(lseg(x4,x6),sep(lseg(x4,x15),sep(lseg(x4,x13),sep(lseg(x4,x7),sep(lseg(x1,x6),sep(lseg(x1,x5),sep(lseg(x3,x10),sep(lseg(x15,x4),sep(lseg(x8,x1),sep(lseg(x8,x15),sep(lseg(x8,x14),sep(lseg(x14,x8),sep(lseg(x13,x4),emp))))))))))))))),
inference(demodulation,[status(thm)],[c_35212,c_59,c_493,c_491]) ).
cnf(c_35587,plain,
( x6 = x4
| x4 = x7 ),
inference(superposition,[status(thm)],[c_35213,c_3173]) ).
cnf(c_35593,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_35587,c_53,c_52]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : SWW436-1 : TPTP v8.1.2. Released v5.2.0.
% 0.10/0.11 % Command : run_iprover %s %d THM
% 0.10/0.31 % Computer : n004.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Thu May 2 22:12:18 EDT 2024
% 0.16/0.31 % CPUTime :
% 0.16/0.42 Running first-order theorem proving
% 0.16/0.42 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
% 20.79/3.62 % SZS status Started for theBenchmark.p
% 20.79/3.62 % SZS status Unsatisfiable for theBenchmark.p
% 20.79/3.62
% 20.79/3.62 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 20.79/3.62
% 20.79/3.62 ------ iProver source info
% 20.79/3.62
% 20.79/3.62 git: date: 2024-05-02 19:28:25 +0000
% 20.79/3.62 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 20.79/3.62 git: non_committed_changes: false
% 20.79/3.62
% 20.79/3.62 ------ Parsing...successful
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62 ------ 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
% 20.79/3.62
% 20.79/3.62 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 20.79/3.62
% 20.79/3.62 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 20.79/3.62 ------ Proving...
% 20.79/3.62 ------ Problem Properties
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62 clauses 20
% 20.79/3.62 conjectures 0
% 20.79/3.62 EPR 8
% 20.79/3.62 Horn 17
% 20.79/3.62 unary 13
% 20.79/3.62 binary 4
% 20.79/3.62 lits 30
% 20.79/3.62 lits eq 16
% 20.79/3.62 fd_pure 0
% 20.79/3.62 fd_pseudo 0
% 20.79/3.62 fd_cond 1
% 20.79/3.62 fd_pseudo_cond 4
% 20.79/3.62 AC symbols 0
% 20.79/3.62
% 20.79/3.62 ------ Schedule dynamic 5 is on
% 20.79/3.62
% 20.79/3.62 ------ no conjectures: strip conj schedule
% 20.79/3.62
% 20.79/3.62 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62 ------
% 20.79/3.62 Current options:
% 20.79/3.62 ------
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62 ------ Proving...
% 20.79/3.62
% 20.79/3.62
% 20.79/3.62 % SZS status Unsatisfiable for theBenchmark.p
% 20.79/3.62
% 20.79/3.62 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 20.79/3.62
% 20.79/3.63
%------------------------------------------------------------------------------