TSTP Solution File: SWW443-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SWW443-1 : TPTP v8.1.2. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n027.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 Sep 1 00:39:07 EDT 2023
% Result : Unsatisfiable 4.22s 1.17s
% Output : CNFRefutation 4.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 8
% Syntax : Number of clauses : 41 ( 23 unt; 10 nHn; 37 RR)
% Number of literals : 64 ( 32 equ; 17 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 15 ( 3 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 18 ( 18 usr; 16 con; 0-2 aty)
% Number of variables : 66 ( 11 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_56,plain,
x2 != x8,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_8) ).
cnf(c_67,plain,
x14 != x1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_19) ).
cnf(c_70,plain,
x15 != x5,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_22) ).
cnf(c_71,plain,
heap(sep(lseg(x10,x1),sep(lseg(x18,x15),sep(lseg(x1,x14),sep(lseg(x1,x3),sep(lseg(x12,x13),sep(lseg(x2,x5),sep(lseg(x2,x12),sep(lseg(x2,x18),sep(lseg(x2,x8),sep(lseg(x9,x5),sep(lseg(x7,x5),sep(lseg(x11,x9),sep(lseg(x11,x7),emp)))))))))))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_23) ).
cnf(c_73,plain,
sep(X0,sep(X1,X2)) = sep(X1,sep(X0,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',associative_commutative) ).
cnf(c_74,plain,
sep(lseg(X0,X0),X1) = X1,
file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',normalization) ).
cnf(c_79,plain,
( ~ heap(sep(lseg(X0,X1),sep(lseg(X0,X2),X3)))
| X0 = X1
| X0 = X2 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',wellformedness_5) ).
cnf(c_81,plain,
( ~ heap(sep(lseg(X0,X1),sep(lseg(X1,nil),X2)))
| heap(sep(lseg(X0,nil),X2)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',unfolding_3) ).
cnf(c_214,plain,
heap(sep(lseg(x1,x14),sep(lseg(x1,x3),sep(lseg(x2,x5),sep(lseg(x2,x18),sep(lseg(x2,x8),sep(lseg(x2,x12),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x18,x15),sep(lseg(x9,x5),sep(lseg(x12,x13),sep(lseg(x7,x5),sep(lseg(x10,x1),emp)))))))))))))),
inference(demodulation,[status(thm)],[c_71,c_73]) ).
cnf(c_611,plain,
sep(X0,sep(X1,sep(X2,X3))) = sep(X1,sep(X2,sep(X0,X3))),
inference(superposition,[status(thm)],[c_73,c_73]) ).
cnf(c_613,plain,
sep(X0,sep(lseg(X1,X1),X2)) = sep(X0,X2),
inference(superposition,[status(thm)],[c_73,c_74]) ).
cnf(c_651,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_73,c_81]) ).
cnf(c_782,plain,
( x3 = x1
| x14 = x1 ),
inference(superposition,[status(thm)],[c_214,c_79]) ).
cnf(c_786,plain,
( ~ heap(sep(lseg(X0,X1),sep(X2,sep(lseg(X0,X3),X4))))
| X0 = X1
| X0 = X3 ),
inference(superposition,[status(thm)],[c_73,c_79]) ).
cnf(c_789,plain,
x3 = x1,
inference(forward_subsumption_resolution,[status(thm)],[c_782,c_67]) ).
cnf(c_793,plain,
heap(sep(lseg(x1,x14),sep(lseg(x1,x1),sep(lseg(x2,x5),sep(lseg(x2,x18),sep(lseg(x2,x8),sep(lseg(x2,x12),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x18,x15),sep(lseg(x9,x5),sep(lseg(x12,x13),sep(lseg(x7,x5),sep(lseg(x10,x1),emp)))))))))))))),
inference(demodulation,[status(thm)],[c_214,c_789]) ).
cnf(c_1020,plain,
( ~ heap(sep(X0,sep(lseg(X1,nil),X2)))
| heap(sep(lseg(X1,nil),sep(X0,X2))) ),
inference(superposition,[status(thm)],[c_74,c_651]) ).
cnf(c_1117,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_73,c_1020]) ).
cnf(c_1231,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(lseg(X1,X3),X4))))
| X1 = X2
| X1 = X3 ),
inference(superposition,[status(thm)],[c_73,c_786]) ).
cnf(c_1497,plain,
heap(sep(lseg(x1,x14),sep(lseg(x2,x5),sep(lseg(x2,x18),sep(lseg(x2,x8),sep(lseg(x2,x12),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x18,x15),sep(lseg(x9,x5),sep(lseg(x12,x13),sep(lseg(x7,x5),sep(lseg(x10,x1),emp))))))))))))),
inference(demodulation,[status(thm)],[c_793,c_613]) ).
cnf(c_1539,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_73,c_1117]) ).
cnf(c_1671,plain,
( ~ heap(sep(X0,sep(lseg(X1,X2),sep(X3,sep(lseg(X1,X4),X5)))))
| X1 = X2
| X1 = X4 ),
inference(superposition,[status(thm)],[c_73,c_1231]) ).
cnf(c_1981,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(lseg(nil,nil),sep(X1,sep(X0,X2)))) ),
inference(superposition,[status(thm)],[c_74,c_1539]) ).
cnf(c_1988,plain,
( ~ heap(sep(X0,sep(X1,X2)))
| heap(sep(X1,sep(X0,X2))) ),
inference(demodulation,[status(thm)],[c_1981,c_74]) ).
cnf(c_1993,plain,
heap(sep(lseg(x2,x5),sep(lseg(x1,x14),sep(lseg(x2,x18),sep(lseg(x2,x8),sep(lseg(x2,x12),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x18,x15),sep(lseg(x9,x5),sep(lseg(x12,x13),sep(lseg(x7,x5),sep(lseg(x10,x1),emp))))))))))))),
inference(superposition,[status(thm)],[c_1497,c_1988]) ).
cnf(c_1997,plain,
( ~ heap(sep(X0,sep(X1,sep(X2,X3))))
| heap(sep(X2,sep(X0,sep(X1,X3)))) ),
inference(superposition,[status(thm)],[c_73,c_1988]) ).
cnf(c_2030,plain,
heap(sep(lseg(x2,x18),sep(lseg(x1,x14),sep(lseg(x2,x5),sep(lseg(x2,x8),sep(lseg(x2,x12),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x18,x15),sep(lseg(x9,x5),sep(lseg(x12,x13),sep(lseg(x7,x5),sep(lseg(x10,x1),emp))))))))))))),
inference(superposition,[status(thm)],[c_1497,c_1997]) ).
cnf(c_3113,plain,
( x5 = x2
| x2 = x8 ),
inference(superposition,[status(thm)],[c_1497,c_1671]) ).
cnf(c_3117,plain,
( ~ heap(sep(X0,sep(X1,sep(lseg(X2,X3),sep(lseg(X2,X4),X5)))))
| X2 = X3
| X2 = X4 ),
inference(superposition,[status(thm)],[c_73,c_1671]) ).
cnf(c_3126,plain,
x5 = x2,
inference(forward_subsumption_resolution,[status(thm)],[c_3113,c_56]) ).
cnf(c_3138,plain,
x15 != x2,
inference(demodulation,[status(thm)],[c_70,c_3126]) ).
cnf(c_5728,plain,
heap(sep(lseg(x2,x2),sep(lseg(x1,x14),sep(lseg(x2,x18),sep(lseg(x2,x8),sep(lseg(x2,x12),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x18,x15),sep(lseg(x9,x2),sep(lseg(x12,x13),sep(lseg(x7,x2),sep(lseg(x10,x1),emp))))))))))))),
inference(light_normalisation,[status(thm)],[c_1993,c_3126]) ).
cnf(c_5729,plain,
heap(sep(lseg(x1,x14),sep(lseg(x2,x18),sep(lseg(x2,x8),sep(lseg(x2,x12),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x18,x15),sep(lseg(x9,x2),sep(lseg(x12,x13),sep(lseg(x7,x2),sep(lseg(x10,x1),emp)))))))))))),
inference(demodulation,[status(thm)],[c_5728,c_74]) ).
cnf(c_5753,plain,
( x18 = x2
| x2 = x8 ),
inference(superposition,[status(thm)],[c_5729,c_1231]) ).
cnf(c_5773,plain,
( x2 = x8
| x2 = x12 ),
inference(superposition,[status(thm)],[c_5729,c_3117]) ).
cnf(c_5774,plain,
x2 = x12,
inference(forward_subsumption_resolution,[status(thm)],[c_5773,c_56]) ).
cnf(c_5775,plain,
x18 = x2,
inference(forward_subsumption_resolution,[status(thm)],[c_5753,c_56]) ).
cnf(c_6162,plain,
heap(sep(lseg(x2,x2),sep(lseg(x1,x14),sep(lseg(x2,x2),sep(lseg(x2,x8),sep(lseg(x2,x2),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x2,x15),sep(lseg(x9,x2),sep(lseg(x2,x13),sep(lseg(x7,x2),sep(lseg(x10,x1),emp))))))))))))),
inference(light_normalisation,[status(thm)],[c_2030,c_3126,c_5774,c_5775]) ).
cnf(c_6163,plain,
heap(sep(lseg(x1,x14),sep(lseg(x2,x13),sep(lseg(x2,x15),sep(lseg(x2,x8),sep(lseg(x11,x9),sep(lseg(x11,x7),sep(lseg(x9,x2),sep(lseg(x7,x2),sep(lseg(x10,x1),emp)))))))))),
inference(demodulation,[status(thm)],[c_6162,c_73,c_74,c_613,c_611]) ).
cnf(c_6207,plain,
( x15 = x2
| x2 = x8 ),
inference(superposition,[status(thm)],[c_6163,c_3117]) ).
cnf(c_6208,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_6207,c_56,c_3138]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SWW443-1 : TPTP v8.1.2. Released v5.2.0.
% 0.13/0.14 % Command : run_iprover %s %d THM
% 0.14/0.35 % Computer : n027.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % 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 : Sun Aug 27 21:12:06 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.21/0.48 Running first-order theorem proving
% 0.21/0.48 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 4.22/1.17 % SZS status Started for theBenchmark.p
% 4.22/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 4.22/1.17
% 4.22/1.17 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 4.22/1.17
% 4.22/1.17 ------ iProver source info
% 4.22/1.17
% 4.22/1.17 git: date: 2023-05-31 18:12:56 +0000
% 4.22/1.17 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 4.22/1.17 git: non_committed_changes: false
% 4.22/1.17 git: last_make_outside_of_git: false
% 4.22/1.17
% 4.22/1.17 ------ Parsing...successful
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17 ------ 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
% 4.22/1.17
% 4.22/1.17 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 4.22/1.17
% 4.22/1.17 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 4.22/1.17 ------ Proving...
% 4.22/1.17 ------ Problem Properties
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17 clauses 34
% 4.22/1.17 conjectures 0
% 4.22/1.17 EPR 22
% 4.22/1.17 Horn 31
% 4.22/1.17 unary 27
% 4.22/1.17 binary 4
% 4.22/1.17 lits 44
% 4.22/1.17 lits eq 30
% 4.22/1.17 fd_pure 0
% 4.22/1.17 fd_pseudo 0
% 4.22/1.17 fd_cond 1
% 4.22/1.17 fd_pseudo_cond 4
% 4.22/1.17 AC symbols 0
% 4.22/1.17
% 4.22/1.17 ------ Schedule dynamic 5 is on
% 4.22/1.17
% 4.22/1.17 ------ no conjectures: strip conj schedule
% 4.22/1.17
% 4.22/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17 ------
% 4.22/1.17 Current options:
% 4.22/1.17 ------
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17 ------ Proving...
% 4.22/1.17
% 4.22/1.17
% 4.22/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 4.22/1.17
% 4.22/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.22/1.17
% 4.22/1.18
%------------------------------------------------------------------------------