TSTP Solution File: SYN986+1.004 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYN986+1.004 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n018.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 1.60s 1.79s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYN986+1.004 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13 % Command : otter-tptp-script %s
% 0.12/0.34 % Computer : n018.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Jul 27 11:27:01 EDT 2022
% 0.12/0.34 % CPUTime :
% 1.60/1.79 ----- Otter 3.3f, August 2004 -----
% 1.60/1.79 The process was started by sandbox2 on n018.cluster.edu,
% 1.60/1.79 Wed Jul 27 11:27:01 2022
% 1.60/1.79 The command was "./otter". The process ID is 17088.
% 1.60/1.79
% 1.60/1.79 set(prolog_style_variables).
% 1.60/1.79 set(auto).
% 1.60/1.79 dependent: set(auto1).
% 1.60/1.79 dependent: set(process_input).
% 1.60/1.79 dependent: clear(print_kept).
% 1.60/1.79 dependent: clear(print_new_demod).
% 1.60/1.79 dependent: clear(print_back_demod).
% 1.60/1.79 dependent: clear(print_back_sub).
% 1.60/1.79 dependent: set(control_memory).
% 1.60/1.79 dependent: assign(max_mem, 12000).
% 1.60/1.79 dependent: assign(pick_given_ratio, 4).
% 1.60/1.79 dependent: assign(stats_level, 1).
% 1.60/1.79 dependent: assign(max_seconds, 10800).
% 1.60/1.79 clear(print_given).
% 1.60/1.79
% 1.60/1.79 formula_list(usable).
% 1.60/1.79 all Y r(Y,zero,succ(Y)).
% 1.60/1.79 all Y X Z Z1 (r(Y,X,Z)-> (r(Z,X,Z1)->r(Y,succ(X),Z1))).
% 1.60/1.79 -(exists Z4 Z3 Z2 Z1 Z0 (r(zero,zero,Z4)&r(zero,Z4,Z3)&r(zero,Z3,Z2)&r(zero,Z2,Z1)&r(zero,Z1,Z0))).
% 1.60/1.79 end_of_list.
% 1.60/1.79
% 1.60/1.79 -------> usable clausifies to:
% 1.60/1.79
% 1.60/1.79 list(usable).
% 1.60/1.79 0 [] r(Y,zero,succ(Y)).
% 1.60/1.79 0 [] -r(Y,X,Z)| -r(Z,X,Z1)|r(Y,succ(X),Z1).
% 1.60/1.79 0 [] -r(zero,zero,Z4)| -r(zero,Z4,Z3)| -r(zero,Z3,Z2)| -r(zero,Z2,Z1)| -r(zero,Z1,Z0).
% 1.60/1.79 end_of_list.
% 1.60/1.79
% 1.60/1.79 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=5.
% 1.60/1.79
% 1.60/1.79 This is a Horn set without equality. The strategy will
% 1.60/1.79 be hyperresolution, with satellites in sos and nuclei
% 1.60/1.79 in usable.
% 1.60/1.79
% 1.60/1.79 dependent: set(hyper_res).
% 1.60/1.79 dependent: clear(order_hyper).
% 1.60/1.79
% 1.60/1.79 ------------> process usable:
% 1.60/1.79 ** KEPT (pick-wt=13): 1 [] -r(A,B,C)| -r(C,B,D)|r(A,succ(B),D).
% 1.60/1.79 ** KEPT (pick-wt=20): 2 [] -r(zero,zero,A)| -r(zero,A,B)| -r(zero,B,C)| -r(zero,C,D)| -r(zero,D,E).
% 1.60/1.79
% 1.60/1.79 ------------> process sos:
% 1.60/1.79 ** KEPT (pick-wt=5): 3 [] r(A,zero,succ(A)).
% 1.60/1.79
% 1.60/1.79 ======= end of input processing =======
% 1.60/1.79
% 1.60/1.79 =========== start of search ===========
% 1.60/1.79
% 1.60/1.79 ------------- memory usage ------------
% 1.60/1.79 1 mallocs of 1000000 bytes each, 976.6 K.
% 1.60/1.79 type (bytes each) gets frees in use avail bytes
% 1.60/1.79 sym_ent ( 300) 121 0 121 0 35.4 K
% 1.60/1.79 term ( 20) 4086 2967 1119 0 21.9 K
% 1.60/1.79 rel ( 20) 3851 2722 1129 0 22.1 K
% 1.60/1.79 term_ptr ( 8) 546 0 546 0 4.3 K
% 1.60/1.79 formula_ptr_2 ( 28) 0 0 0 0 0.0 K
% 1.60/1.79 fpa_head ( 12) 74 0 74 0 0.9 K
% 1.60/1.79 fnode (1608) 74 0 74 0 116.2 K
% 1.60/1.79 fpa_tree ( 32) 748 740 8 23 1.0 K
% 1.60/1.79 context ( 776) 236 232 4 2 4.5 K
% 1.60/1.79 trail ( 12) 336 331 5 5 0.1 K
% 1.60/1.79 imd_tree ( 20) 1 0 1 0 0.0 K
% 1.60/1.79 imd_pos (2016) 0 0 0 0 0.0 K
% 1.60/1.79 is_tree ( 12) 1076 0 1076 0 12.6 K
% 1.60/1.79 is_pos (1216) 93 92 1 2 3.6 K
% 1.60/1.79 fsub_pos ( 8) 23 22 1 0 0.0 K
% 1.60/1.79 literal ( 16) 54 25 29 0 0.5 K
% 1.60/1.79 clause ( 40) 24 8 16 0 0.6 K
% 1.60/1.79 list ( 264) 14 6 8 2 2.6 K
% 1.60/1.79 clash_nd ( 44) 166 165 1 3 0.2 K
% 1.60/1.79 clause_ptr ( 8) 12 0 12 0 0.1 K
% 1.60/1.79 ilist ( 8) 72 32 40 0 0.3 K
% 1.60/1.79 ci_ptr ( 12) 0 0 0 0 0.0 K
% 1.60/1.79 link_node ( 68) 0 0 0 0 0.0 K
% 1.60/1.79 ans_lit_node( 12) 0 0 0 0 0.0 K
% 1.60/1.79 formula_box( 148) 0 0 0 0 0.0 K
% 1.60/1.79 formula( 20) 39 39 0 26 0.5 K
% 1.60/1.79 formula_ptr( 8) 3 3 0 3 0.0 K
% 1.60/1.79 cl_attribute( 16) 0 0 0 0 0.0 K
% 1.60/1.79 glist ( 8) 0 0 0 0 0.0 K
% 1.60/1.79 g2list ( 12) 0 0 0 0 0.0 K
% 1.60/1.79
% 1.60/1.79 -------------- statistics -------------
% 1.60/1.79 clauses given 9
% 1.60/1.79 clauses generated 18
% 1.60/1.79 hyper_res generated 18
% 1.60/1.79 demod & eval rewrites 0
% 1.60/1.79 clauses wt,lit,sk delete 0
% 1.60/1.79 tautologies deleted 0
% 1.60/1.79 clauses forward subsumed 8
% 1.60/1.79 (subsumed by sos) 8
% 1.60/1.79 unit deletions 0
% 1.60/1.79 factor simplifications 0
% 1.60/1.79 clauses kept 12
% 1.60/1.79 new demodulators 0
% 1.60/1.79 empty clauses 0
% 1.60/1.79 clauses back demodulated 0
% 1.60/1.79 clauses back subsumed 0
% 1.60/1.79 usable size 11
% 1.60/1.79 sos size 1
% 1.60/1.79 demodulators size 0
% 1.60/1.79 passive size 0
% 1.60/1.79 hot size 0
% 1.60/1.79 Kbytes malloced 976
% 1.60/1.79
% 1.60/1.79 ----------- times (seconds) -----------
% 1.60/1.79 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.60/1.79 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.60/1.79 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.60/1.79
% 1.60/1.79 Forward subsumption counts, subsumer:number_subsumed.
% 1.60/1.79 1:0 2:0 3:0 4:1 5:1 6:1 7:1 8:1 9:1 10:1
% 1.60/1.79 11:1 12:0 13:0 14:0 15:0 16:0 17:0 18:0 19:0 20:0
% 1.60/1.79 21:0 22:0 23:0 24:0 25:0 26:0 27:0 28:0 29:0 30:0
% 1.60/1.79 31:0 32:0 33:0 34:0 35:0 36:0 37:0 38:0 39:0 40:0
% 1.60/1.79 41:0 42:0 43:0 44:0 45:0 46:0 47:0 48:0 49:0 50:0
% 1.60/1.79 51:0 52:0 53:0 54:0 55:0 56:0 57:0 58:0 59:0 60:0
% 1.60/1.79 61:0 62:0 63:0 64:0 65:0 66:0 67:0 68:0 69:0 70:0
% 1.60/1.79 71:0 72:0 73:0 74:0 75:0 76:0 77:0 78:0 79:0 80:0
% 1.60/1.79 81:0 82:0
% 1.60/1.79 ********** ABNORMAL END **********
% 1.60/1.79
% 1.60/1.79 ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.60/1.79 83:0 84:0 85:0 86:0 87:0 88:0 89:0 90:0
% 1.60/1.79 91:0 92:0 93:0 94:0 95:0 96:0 97:0 98:0 99:0
% 1.60/1.79 All others: 0.
% 1.60/1.79
% 1.60/1.79 ********** ABNORMAL END **********
% 1.60/1.79
% 1.60/1.79 ********** is_retrieve, increase MAX_FS_TERM_DEPTH.
% 1.60/1.79 Otter interrupted
% 1.60/1.79 PROOF NOT FOUND
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