TSTP Solution File: SYN986+1.006 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYN986+1.006 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n009.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 : Wed Jul 27 13:25:38 EDT 2022
% Result : Unknown 1.66s 1.84s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYN986+1.006 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.14 % Command : otter-tptp-script %s
% 0.14/0.35 % Computer : n009.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 : Wed Jul 27 11:12:36 EDT 2022
% 0.14/0.35 % CPUTime :
% 1.66/1.84 ----- Otter 3.3f, August 2004 -----
% 1.66/1.84 The process was started by sandbox2 on n009.cluster.edu,
% 1.66/1.84 Wed Jul 27 11:12:36 2022
% 1.66/1.84 The command was "./otter". The process ID is 19270.
% 1.66/1.84
% 1.66/1.84 set(prolog_style_variables).
% 1.66/1.84 set(auto).
% 1.66/1.84 dependent: set(auto1).
% 1.66/1.84 dependent: set(process_input).
% 1.66/1.84 dependent: clear(print_kept).
% 1.66/1.84 dependent: clear(print_new_demod).
% 1.66/1.84 dependent: clear(print_back_demod).
% 1.66/1.84 dependent: clear(print_back_sub).
% 1.66/1.84 dependent: set(control_memory).
% 1.66/1.84 dependent: assign(max_mem, 12000).
% 1.66/1.84 dependent: assign(pick_given_ratio, 4).
% 1.66/1.84 dependent: assign(stats_level, 1).
% 1.66/1.84 dependent: assign(max_seconds, 10800).
% 1.66/1.84 clear(print_given).
% 1.66/1.84
% 1.66/1.84 formula_list(usable).
% 1.66/1.84 all Y r(Y,zero,succ(Y)).
% 1.66/1.84 all Y X Z Z1 (r(Y,X,Z)-> (r(Z,X,Z1)->r(Y,succ(X),Z1))).
% 1.66/1.84 -(exists Z6 Z5 Z4 Z3 Z2 Z1 Z0 (r(zero,zero,Z6)&r(zero,Z6,Z5)&r(zero,Z5,Z4)&r(zero,Z4,Z3)&r(zero,Z3,Z2)&r(zero,Z2,Z1)&r(zero,Z1,Z0))).
% 1.66/1.84 end_of_list.
% 1.66/1.84
% 1.66/1.84 -------> usable clausifies to:
% 1.66/1.84
% 1.66/1.84 list(usable).
% 1.66/1.84 0 [] r(Y,zero,succ(Y)).
% 1.66/1.84 0 [] -r(Y,X,Z)| -r(Z,X,Z1)|r(Y,succ(X),Z1).
% 1.66/1.84 0 [] -r(zero,zero,Z6)| -r(zero,Z6,Z5)| -r(zero,Z5,Z4)| -r(zero,Z4,Z3)| -r(zero,Z3,Z2)| -r(zero,Z2,Z1)| -r(zero,Z1,Z0).
% 1.66/1.84 end_of_list.
% 1.66/1.84
% 1.66/1.84 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=7.
% 1.66/1.84
% 1.66/1.84 This is a Horn set without equality. The strategy will
% 1.66/1.84 be hyperresolution, with satellites in sos and nuclei
% 1.66/1.84 in usable.
% 1.66/1.84
% 1.66/1.84 dependent: set(hyper_res).
% 1.66/1.84 dependent: clear(order_hyper).
% 1.66/1.84
% 1.66/1.84 ------------> process usable:
% 1.66/1.84 ** KEPT (pick-wt=13): 1 [] -r(A,B,C)| -r(C,B,D)|r(A,succ(B),D).
% 1.66/1.84 ** KEPT (pick-wt=28): 2 [] -r(zero,zero,A)| -r(zero,A,B)| -r(zero,B,C)| -r(zero,C,D)| -r(zero,D,E)| -r(zero,E,F)| -r(zero,F,G).
% 1.66/1.84
% 1.66/1.84 ------------> process sos:
% 1.66/1.84 ** KEPT (pick-wt=5): 3 [] r(A,zero,succ(A)).
% 1.66/1.84
% 1.66/1.84 ======= end of input processing =======
% 1.66/1.84
% 1.66/1.84 =========== start of search ===========
% 1.66/1.84
% 1.66/1.84 ------------- memory usage ------------
% 1.66/1.84 1 mallocs of 1000000 bytes each, 976.6 K.
% 1.66/1.84 type (bytes each) gets frees in use avail bytes
% 1.66/1.84 sym_ent ( 300) 124 0 124 0 36.3 K
% 1.66/1.84 term ( 20) 4814 3681 1133 0 22.1 K
% 1.66/1.84 rel ( 20) 4489 3348 1141 0 22.3 K
% 1.66/1.84 term_ptr ( 8) 550 0 550 0 4.3 K
% 1.66/1.84 formula_ptr_2 ( 28) 0 0 0 0 0.0 K
% 1.66/1.84 fpa_head ( 12) 74 0 74 0 0.9 K
% 1.66/1.84 fnode (1608) 74 0 74 0 116.2 K
% 1.66/1.84 fpa_tree ( 32) 1102 1094 8 28 1.1 K
% 1.66/1.84 context ( 776) 418 414 4 4 6.1 K
% 1.66/1.84 trail ( 12) 514 509 5 7 0.1 K
% 1.66/1.84 imd_tree ( 20) 1 0 1 0 0.0 K
% 1.66/1.84 imd_pos (2016) 0 0 0 0 0.0 K
% 1.66/1.84 is_tree ( 12) 1080 0 1080 0 12.7 K
% 1.66/1.84 is_pos (1216) 105 104 1 2 3.6 K
% 1.66/1.84 fsub_pos ( 8) 25 24 1 0 0.0 K
% 1.66/1.84 literal ( 16) 58 25 33 0 0.5 K
% 1.66/1.84 clause ( 40) 24 8 16 0 0.6 K
% 1.66/1.84 list ( 264) 14 6 8 2 2.6 K
% 1.66/1.84 clash_nd ( 44) 348 347 1 5 0.3 K
% 1.66/1.84 clause_ptr ( 8) 12 0 12 0 0.1 K
% 1.66/1.84 ilist ( 8) 72 32 40 0 0.3 K
% 1.66/1.84 ci_ptr ( 12) 0 0 0 0 0.0 K
% 1.66/1.84 link_node ( 68) 0 0 0 0 0.0 K
% 1.66/1.84 ans_lit_node( 12) 0 0 0 0 0.0 K
% 1.66/1.84 formula_box( 148) 0 0 0 0 0.0 K
% 1.66/1.84 formula( 20) 49 49 0 32 0.6 K
% 1.66/1.84 formula_ptr( 8) 3 3 0 3 0.0 K
% 1.66/1.84 cl_attribute( 16) 0 0 0 0 0.0 K
% 1.66/1.84 glist ( 8) 0 0 0 0 0.0 K
% 1.66/1.84 g2list ( 12) 0 0 0 0 0.0 K
% 1.66/1.84
% 1.66/1.84 -------------- statistics -------------
% 1.66/1.84 clauses given 9
% 1.66/1.84 clauses generated 18
% 1.66/1.84 hyper_res generated 18
% 1.66/1.84 demod & eval rewrites 0
% 1.66/1.84 clauses wt,lit,sk delete 0
% 1.66/1.84 tautologies deleted 0
% 1.66/1.84 clauses forward subsumed 8
% 1.66/1.84 (subsumed by sos) 8
% 1.66/1.84 unit deletions 0
% 1.66/1.84 factor simplifications 0
% 1.66/1.84 clauses kept 12
% 1.66/1.84 new demodulators 0
% 1.66/1.84 empty clauses 0
% 1.66/1.84 clauses back demodulated 0
% 1.66/1.84 clauses back subsumed 0
% 1.66/1.84 usable size 11
% 1.66/1.84 sos size 1
% 1.66/1.84 demodulators size 0
% 1.66/1.84 passive size 0
% 1.66/1.84 hot size 0
% 1.66/1.84 Kbytes malloced 976
% 1.66/1.84
% 1.66/1.84 ----------- times (seconds) -----------
% 1.66/1.84 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.66/1.84 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.66/1.84 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.66/1.84
% 1.66/1.84 Forward subsumption counts, subsumer:number_subsumed.
% 1.66/1.84 1:0 2:0 3:0 4:1 5:1 6:1 7:1 8:1 9:1 10:1
% 1.66/1.84 11:1 12:0 13:0 14:0 15:0 16:0 17:0 18:0 19:0 20:0
% 1.66/1.84 21:0 22:0 23:0 24:0 25:0 26:0 27:0 28:0 29:0 30:0
% 1.66/1.84 31:0 32:0 33:0 34:0 35:0 36:0 37:0 38:0 39:0 40:0
% 1.66/1.84 41:0 42:0 43:0 44:0 45:0 46:0 47:0 48:0 49:0 50:0
% 1.66/1.84 51:0 52:0 53:0 54:0 55:0 56:0 57:0 58:0 59:0 60:0
% 1.66/1.84 61:0 62:0 63:0 64:0 65:0 66:0 67:0 68:0 69:0 70:0
% 1.66/1.84 71:0 72:0 73:0 74:0 75:0 76:0 77:0 78:0 79:0 80:0
% 1.66/1.84 81:0 82:0
% 1.66/1.84 ********** ABNORMAL END **********
% 1.66/1.84
% 1.66/1.84 ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.66/1.84 83:0 84:0 85:0 86:0 87:0 88:0 89:0 90:0
% 1.66/1.84 91:0 92:0 93:0 94:0 95:0 96:0 97:0 98:0 99:0
% 1.66/1.84 All others: 0.
% 1.66/1.84
% 1.66/1.84 ********** ABNORMAL END **********
% 1.66/1.84
% 1.66/1.84 ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.66/1.84 Otter interrupted
% 1.66/1.84 PROOF NOT FOUND
%------------------------------------------------------------------------------