TSTP Solution File: GRP686-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP686-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n022.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 12:57:39 EDT 2022
% Result : Unknown 1.75s 1.93s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP686-1 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.34 % Computer : n022.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 05:14:20 EDT 2022
% 0.12/0.34 % CPUTime :
% 1.75/1.93 ----- Otter 3.3f, August 2004 -----
% 1.75/1.93 The process was started by sandbox2 on n022.cluster.edu,
% 1.75/1.93 Wed Jul 27 05:14:20 2022
% 1.75/1.93 The command was "./otter". The process ID is 6300.
% 1.75/1.93
% 1.75/1.93 set(prolog_style_variables).
% 1.75/1.93 set(auto).
% 1.75/1.93 dependent: set(auto1).
% 1.75/1.93 dependent: set(process_input).
% 1.75/1.93 dependent: clear(print_kept).
% 1.75/1.93 dependent: clear(print_new_demod).
% 1.75/1.93 dependent: clear(print_back_demod).
% 1.75/1.93 dependent: clear(print_back_sub).
% 1.75/1.93 dependent: set(control_memory).
% 1.75/1.93 dependent: assign(max_mem, 12000).
% 1.75/1.93 dependent: assign(pick_given_ratio, 4).
% 1.75/1.93 dependent: assign(stats_level, 1).
% 1.75/1.93 dependent: assign(max_seconds, 10800).
% 1.75/1.93 clear(print_given).
% 1.75/1.93
% 1.75/1.93 list(usable).
% 1.75/1.93 0 [] A=A.
% 1.75/1.93 0 [] mult(A,ld(A,B))=B.
% 1.75/1.93 0 [] ld(A,mult(A,B))=B.
% 1.75/1.93 0 [] mult(rd(A,B),B)=A.
% 1.75/1.93 0 [] rd(mult(A,B),B)=A.
% 1.75/1.93 0 [] mult(A,unit)=A.
% 1.75/1.93 0 [] mult(unit,A)=A.
% 1.75/1.93 0 [] mult(A,mult(B,mult(B,C)))=mult(mult(A,mult(B,B)),C).
% 1.75/1.93 0 [] mult(mult(a,a),mult(b,c))!=mult(mult(a,mult(a,b)),c).
% 1.75/1.93 end_of_list.
% 1.75/1.93
% 1.75/1.93 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.75/1.93
% 1.75/1.93 All clauses are units, and equality is present; the
% 1.75/1.93 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.75/1.93
% 1.75/1.93 dependent: set(knuth_bendix).
% 1.75/1.93 dependent: set(anl_eq).
% 1.75/1.93 dependent: set(para_from).
% 1.75/1.93 dependent: set(para_into).
% 1.75/1.93 dependent: clear(para_from_right).
% 1.75/1.93 dependent: clear(para_into_right).
% 1.75/1.93 dependent: set(para_from_vars).
% 1.75/1.93 dependent: set(eq_units_both_ways).
% 1.75/1.93 dependent: set(dynamic_demod_all).
% 1.75/1.93 dependent: set(dynamic_demod).
% 1.75/1.93 dependent: set(order_eq).
% 1.75/1.93 dependent: set(back_demod).
% 1.75/1.93 dependent: set(lrpo).
% 1.75/1.93
% 1.75/1.93 ------------> process usable:
% 1.75/1.93 ** KEPT (pick-wt=15): 2 [copy,1,flip.1] mult(mult(a,mult(a,b)),c)!=mult(mult(a,a),mult(b,c)).
% 1.75/1.93
% 1.75/1.93 ------------> process sos:
% 1.75/1.93 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.75/1.93 ** KEPT (pick-wt=7): 4 [] mult(A,ld(A,B))=B.
% 1.75/1.93 ---> New Demodulator: 5 [new_demod,4] mult(A,ld(A,B))=B.
% 1.75/1.93 ** KEPT (pick-wt=7): 6 [] ld(A,mult(A,B))=B.
% 1.75/1.93 ---> New Demodulator: 7 [new_demod,6] ld(A,mult(A,B))=B.
% 1.75/1.93 ** KEPT (pick-wt=7): 8 [] mult(rd(A,B),B)=A.
% 1.75/1.93 ---> New Demodulator: 9 [new_demod,8] mult(rd(A,B),B)=A.
% 1.75/1.93 ** KEPT (pick-wt=7): 10 [] rd(mult(A,B),B)=A.
% 1.75/1.93 ---> New Demodulator: 11 [new_demod,10] rd(mult(A,B),B)=A.
% 1.75/1.93 ** KEPT (pick-wt=5): 12 [] mult(A,unit)=A.
% 1.75/1.93 ---> New Demodulator: 13 [new_demod,12] mult(A,unit)=A.
% 1.75/1.93 ** KEPT (pick-wt=5): 14 [] mult(unit,A)=A.
% 1.75/1.93 ---> New Demodulator: 15 [new_demod,14] mult(unit,A)=A.
% 1.75/1.93 ** KEPT (pick-wt=15): 17 [copy,16,flip.1] mult(mult(A,mult(B,B)),C)=mult(A,mult(B,mult(B,C))).
% 1.75/1.93 ---> New Demodulator: 18 [new_demod,17] mult(mult(A,mult(B,B)),C)=mult(A,mult(B,mult(B,C))).
% 1.75/1.93 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.75/1.93 >>>> Starting back demodulation with 5.
% 1.75/1.93 >>>> Starting back demodulation with 7.
% 1.75/1.93 >>>> Starting back demodulation with 9.
% 1.75/1.93 >>>> Starting back demodulation with 11.
% 1.75/1.93 >>>> Starting back demodulation with 13.
% 1.75/1.93 >>>> Starting back demodulation with 15.
% 1.75/1.93 >>>> Starting back demodulation with 18.
% 1.75/1.93
% 1.75/1.93 ======= end of input processing =======
% 1.75/1.93
% 1.75/1.93 =========== start of search ===========
% 1.75/1.93
% 1.75/1.93 ------------- memory usage ------------
% 1.75/1.93 5 mallocs of 1000000 bytes each, 4882.8 K.
% 1.75/1.93 type (bytes each) gets frees in use avail bytes
% 1.75/1.93 sym_ent ( 300) 111 0 111 0 32.5 K
% 1.75/1.93 term ( 20) 67905 59909 7996 395 163.9 K
% 1.75/1.93 rel ( 20) 71238 56858 14380 62 282.1 K
% 1.75/1.93 term_ptr ( 8) 11024 6242 4782 0 37.4 K
% 1.75/1.93 formula_ptr_2 ( 28) 0 0 0 0 0.0 K
% 1.75/1.93 fpa_head ( 12) 2167 588 1579 11 18.6 K
% 1.75/1.93 fnode (1608) 2341 588 1753 0 2752.8 K
% 1.75/1.93 fpa_tree ( 32) 3158 3157 1 26 0.8 K
% 1.75/1.93 context ( 776) 3791 3788 3 1 3.0 K
% 1.75/1.93 trail ( 12) 43583 43583 0 6 0.1 K
% 1.75/1.93 imd_tree ( 20) 6216 947 5269 0 102.9 K
% 1.75/1.93 imd_pos (2016) 122538 122039 499 0 982.4 K
% 1.75/1.93 is_tree ( 12) 13199 1642 11557 0 135.4 K
% 1.75/1.93 is_pos (1216) 4625 4625 0 22 26.1 K
% 1.75/1.93 fsub_pos ( 8) 702 702 0 1 0.0 K
% 1.75/1.93 literal ( 16) 1352 703 649 0 10.1 K
% 1.75/1.93 clause ( 40) 1352 703 649 0 25.4 K
% 1.75/1.93 list ( 264) 11 3 8 1 2.3 K
% 1.75/1.93 clash_nd ( 44) 0 0 0 0 0.0 K
% 1.75/1.93 clause_ptr ( 8) 1445 804 641 0 5.0 K
% 1.75/1.93 ilist ( 8) 14484 9165 5319 34 41.8 K
% 1.75/1.93 ci_ptr ( 12) 0 0 0 0 0.0 K
% 1.75/1.93 link_node ( 68) 0 0 0 0 0.0 K
% 1.75/1.93 ans_lit_node( 12) 0 0 0 0 0.0 K
% 1.75/1.93 formula_box( 148) 0 0 0 0 0.0 K
% 1.75/1.93 formula( 20) 0 0 0 0 0.0 K
% 1.75/1.93 formula_ptr( 8) 0 0 0 0 0.0 K
% 1.75/1.93 cl_attribute( 16) 0 0 0 0 0.0 K
% 1.75/1.93 glist ( 8) 0 0 0 0 0.0 K
% 1.75/1.93 g2list ( 12) 0 0 0 0 0.0 K
% 1.75/1.93
% 1.75/1.93 -------------- statistics -------------
% 1.75/1.93 clauses given 46
% 1.75/1.93 clauses generated 898
% 1.75/1.93 para_from generated 288
% 1.75/1.93 para_into generated 610
% 1.75/1.93 demod & eval rewrites 2729
% 1.75/1.93 clauses wt,lit,sk delete 0
% 1.75/1.93 tautologies deleted 0
% 1.75/1.93 clauses forward subsumed 702
% 1.75/1.93 (subsumed by sos) 13
% 1.75/1.93 unit deletions 0
% 1.75/1.93 factor simplifications 0
% 1.75/1.93 clauses kept 329
% 1.75/1.93 new demodulators 310
% 1.75/1.93 empty clauses 0
% 1.75/1.93 clauses back demodulated 108
% 1.75/1.93 clauses back subsumed 1
% 1.75/1.93 usable size 31
% 1.75/1.93 sos size 189
% 1.75/1.93 demodulators size 207
% 1.75/1.93 passive size 0
% 1.75/1.93 hot size 0
% 1.75/1.93 Kbytes malloced 4882
% 1.75/1.93
% 1.75/1.93 ----------- times (seconds) -----------
% 1.75/1.93 user CPU time 0.03 (0 hr, 0 min, 0 sec)
% 1.75/1.93 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.75/1.93 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.75/1.93
% 1.75/1.93 Forward subsumption counts, subsumer:number_subsumed.
% 1.75/1.93 1:0 2:0 3:689 4:0 5:0 6:0 7:0 8:0 9:0 10:0
% 1.75/1.93 11:0 12:0 13:0 14:0 15:0 16:0 17:0 18:0 19:0 20:0
% 1.75/1.93 21:0 22:0 23:0 24:0 25:0 26:0 27:0 28:0 29:0 30:0
% 1.75/1.93 31:0 32:0 33:0 34:0 35:0 36:0 37:0 38:0 39:0 40:0
% 1.75/1.93 41:0 42:0 43:0 44:0 45:0 46:0 47:0 48:0 49:0 50:0
% 1.75/1.93 51:0 52:0 53:0 54:0 55:0 56:0 57:0 58:0 59:0 60:0
% 1.75/1.93 61:0 62:0 63:0 64:0 65:0 66:0 67:0 68:0 69:0 70:0
% 1.75/1.93 71:0 72:0 73:0 74:0 75:0 76:0 77:0 78:
% 1.75/1.93 ********** ABNORMAL END **********
% 1.75/1.93
% 1.75/1.93 ********** contract_imd, increase MAX_AL_TERM_DEPTH.
% 1.75/1.93 0 79:0 80:0
% 1.75/1.93 81:0 82:0 83:0 84:0 85:0 86:0 87:0 88:0 89:0 90:0
% 1.75/1.93 91:0 92:0 93:0 94:0 95:0 96:0 97:0 98:0 99:0
% 1.75/1.93 All others: 13.
% 1.75/1.93
% 1.75/1.93 ********** ABNORMAL END **********
% 1.75/1.93
% 1.75/1.93 ********** contract_imd, increase MAX_AL_TERM_DEPTH.
% 1.75/1.93 Otter interrupted
% 1.75/1.93 PROOF NOT FOUND
%------------------------------------------------------------------------------