TSTP Solution File: GRP302-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP302-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n021.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 12:56:50 EDT 2022
% Result : Unknown 4.71s 4.87s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : GRP302-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.13 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n021.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Jul 27 04:59:08 EDT 2022
% 0.19/0.34 % CPUTime :
% 1.75/1.95 ----- Otter 3.3f, August 2004 -----
% 1.75/1.95 The process was started by sandbox on n021.cluster.edu,
% 1.75/1.95 Wed Jul 27 04:59:08 2022
% 1.75/1.95 The command was "./otter". The process ID is 22905.
% 1.75/1.95
% 1.75/1.95 set(prolog_style_variables).
% 1.75/1.95 set(auto).
% 1.75/1.95 dependent: set(auto1).
% 1.75/1.95 dependent: set(process_input).
% 1.75/1.95 dependent: clear(print_kept).
% 1.75/1.95 dependent: clear(print_new_demod).
% 1.75/1.95 dependent: clear(print_back_demod).
% 1.75/1.95 dependent: clear(print_back_sub).
% 1.75/1.95 dependent: set(control_memory).
% 1.75/1.95 dependent: assign(max_mem, 12000).
% 1.75/1.95 dependent: assign(pick_given_ratio, 4).
% 1.75/1.95 dependent: assign(stats_level, 1).
% 1.75/1.95 dependent: assign(max_seconds, 10800).
% 1.75/1.95 clear(print_given).
% 1.75/1.95
% 1.75/1.95 list(usable).
% 1.75/1.95 0 [] A=A.
% 1.75/1.95 0 [] multiply(identity,X)=X.
% 1.75/1.95 0 [] multiply(inverse(X),X)=identity.
% 1.75/1.95 0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 1.75/1.95 0 [] multiply(sk_c8,sk_c7)=sk_c6.
% 1.75/1.95 0 [] inverse(sk_c1)=sk_c8|inverse(sk_c8)=sk_c7.
% 1.75/1.95 0 [] inverse(sk_c1)=sk_c8|inverse(sk_c3)=sk_c8.
% 1.75/1.95 0 [] inverse(sk_c1)=sk_c8|multiply(sk_c3,sk_c7)=sk_c8.
% 1.75/1.95 0 [] inverse(sk_c1)=sk_c8|inverse(sk_c5)=sk_c4.
% 1.75/1.95 0 [] inverse(sk_c1)=sk_c8|inverse(sk_c4)=sk_c8.
% 1.75/1.95 0 [] inverse(sk_c1)=sk_c8|multiply(sk_c5,sk_c8)=sk_c4.
% 1.75/1.95 0 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c8)=sk_c7.
% 1.75/1.95 0 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c3)=sk_c8.
% 1.75/1.95 0 [] multiply(sk_c1,sk_c7)=sk_c8|multiply(sk_c3,sk_c7)=sk_c8.
% 1.75/1.95 0 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c5)=sk_c4.
% 1.75/1.95 0 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8.
% 1.75/1.95 0 [] multiply(sk_c1,sk_c7)=sk_c8|multiply(sk_c5,sk_c8)=sk_c4.
% 1.75/1.95 0 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c8)=sk_c7.
% 1.75/1.95 0 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c3)=sk_c8.
% 1.75/1.95 0 [] multiply(sk_c2,sk_c8)=sk_c6|multiply(sk_c3,sk_c7)=sk_c8.
% 1.75/1.95 0 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c5)=sk_c4.
% 1.75/1.95 0 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c4)=sk_c8.
% 1.75/1.95 0 [] multiply(sk_c2,sk_c8)=sk_c6|multiply(sk_c5,sk_c8)=sk_c4.
% 1.75/1.95 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c8)=sk_c7.
% 1.75/1.95 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c3)=sk_c8.
% 1.75/1.95 0 [] inverse(sk_c2)=sk_c8|multiply(sk_c3,sk_c7)=sk_c8.
% 1.75/1.95 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c5)=sk_c4.
% 1.75/1.95 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c4)=sk_c8.
% 1.75/1.95 0 [] inverse(sk_c2)=sk_c8|multiply(sk_c5,sk_c8)=sk_c4.
% 1.75/1.95 0 [] multiply(sk_c8,sk_c7)!=sk_c6|inverse(X3)!=sk_c8|multiply(X3,sk_c7)!=sk_c8|multiply(X4,sk_c8)!=sk_c6|inverse(X4)!=sk_c8|inverse(sk_c8)!=sk_c7|inverse(X1)!=sk_c8|multiply(X1,sk_c7)!=sk_c8|inverse(X2)!=X5|inverse(X5)!=sk_c8|multiply(X2,sk_c8)!=X5.
% 1.75/1.95 end_of_list.
% 1.75/1.95
% 1.75/1.95 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=11.
% 1.75/1.95
% 1.75/1.95 This ia a non-Horn set with equality. The strategy will be
% 1.75/1.95 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.75/1.95 deletion, with positive clauses in sos and nonpositive
% 1.75/1.95 clauses in usable.
% 1.75/1.95
% 1.75/1.95 dependent: set(knuth_bendix).
% 1.75/1.95 dependent: set(anl_eq).
% 1.75/1.95 dependent: set(para_from).
% 1.75/1.95 dependent: set(para_into).
% 1.75/1.95 dependent: clear(para_from_right).
% 1.75/1.95 dependent: clear(para_into_right).
% 1.75/1.95 dependent: set(para_from_vars).
% 1.75/1.95 dependent: set(eq_units_both_ways).
% 1.75/1.95 dependent: set(dynamic_demod_all).
% 1.75/1.95 dependent: set(dynamic_demod).
% 1.75/1.95 dependent: set(order_eq).
% 1.75/1.95 dependent: set(back_demod).
% 1.75/1.95 dependent: set(lrpo).
% 1.75/1.95 dependent: set(hyper_res).
% 1.75/1.95 dependent: set(unit_deletion).
% 1.75/1.95 dependent: set(factor).
% 1.75/1.95
% 1.75/1.95 ------------> process usable:
% 1.75/1.95 ** KEPT (pick-wt=40): 2 [copy,1,factor_simp,factor_simp] multiply(sk_c8,sk_c7)!=sk_c6|inverse(A)!=sk_c8|multiply(A,sk_c7)!=sk_c8|multiply(B,sk_c8)!=sk_c6|inverse(B)!=sk_c8|inverse(sk_c8)!=sk_c7|inverse(C)!=D|inverse(D)!=sk_c8|multiply(C,sk_c8)!=D.
% 1.75/1.95
% 1.75/1.95 ------------> process sos:
% 1.75/1.95 ** KEPT (pick-wt=3): 27 [] A=A.
% 1.75/1.95 ** KEPT (pick-wt=5): 28 [] multiply(identity,A)=A.
% 1.75/1.95 ---> New Demodulator: 29 [new_demod,28] multiply(identity,A)=A.
% 1.75/1.95 ** KEPT (pick-wt=6): 30 [] multiply(inverse(A),A)=identity.
% 1.75/1.95 ---> New Demodulator: 31 [new_demod,30] multiply(inverse(A),A)=identity.
% 1.75/1.95 ** KEPT (pick-wt=11): 32 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 1.75/1.95 ---> New Demodulator: 33 [new_demod,32] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 1.75/1.95 ** KEPT (pick-wt=5): 34 [] multiply(sk_c8,sk_c7)=sk_c6.
% 1.75/1.95 ---> New Demodulator: 35 [new_demod,34] multiply(sk_c8,sk_c7)=sk_c6.
% 1.75/1.95 ** KEPT (pick-wt=8): 36 [] inverse(sk_c1)=sk_c8|inverse(sk_c8)=sk_c7.
% 4.71/4.87 ** KEPT (pick-wt=8): 37 [] inverse(sk_c1)=sk_c8|inverse(sk_c3)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=9): 38 [] inverse(sk_c1)=sk_c8|multiply(sk_c3,sk_c7)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=8): 39 [] inverse(sk_c1)=sk_c8|inverse(sk_c5)=sk_c4.
% 4.71/4.87 ** KEPT (pick-wt=8): 40 [] inverse(sk_c1)=sk_c8|inverse(sk_c4)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=9): 41 [] inverse(sk_c1)=sk_c8|multiply(sk_c5,sk_c8)=sk_c4.
% 4.71/4.87 ** KEPT (pick-wt=9): 42 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c8)=sk_c7.
% 4.71/4.87 ** KEPT (pick-wt=9): 43 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c3)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=10): 44 [] multiply(sk_c1,sk_c7)=sk_c8|multiply(sk_c3,sk_c7)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=9): 45 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c5)=sk_c4.
% 4.71/4.87 ** KEPT (pick-wt=9): 46 [] multiply(sk_c1,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=10): 47 [] multiply(sk_c1,sk_c7)=sk_c8|multiply(sk_c5,sk_c8)=sk_c4.
% 4.71/4.87 ** KEPT (pick-wt=9): 48 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c8)=sk_c7.
% 4.71/4.87 ** KEPT (pick-wt=9): 49 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c3)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=10): 50 [] multiply(sk_c2,sk_c8)=sk_c6|multiply(sk_c3,sk_c7)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=9): 51 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c5)=sk_c4.
% 4.71/4.87 ** KEPT (pick-wt=9): 52 [] multiply(sk_c2,sk_c8)=sk_c6|inverse(sk_c4)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=10): 53 [] multiply(sk_c2,sk_c8)=sk_c6|multiply(sk_c5,sk_c8)=sk_c4.
% 4.71/4.87 ** KEPT (pick-wt=8): 54 [] inverse(sk_c2)=sk_c8|inverse(sk_c8)=sk_c7.
% 4.71/4.87 ** KEPT (pick-wt=8): 55 [] inverse(sk_c2)=sk_c8|inverse(sk_c3)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=9): 56 [] inverse(sk_c2)=sk_c8|multiply(sk_c3,sk_c7)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=8): 57 [] inverse(sk_c2)=sk_c8|inverse(sk_c5)=sk_c4.
% 4.71/4.87 ** KEPT (pick-wt=8): 58 [] inverse(sk_c2)=sk_c8|inverse(sk_c4)=sk_c8.
% 4.71/4.87 ** KEPT (pick-wt=9): 59 [] inverse(sk_c2)=sk_c8|multiply(sk_c5,sk_c8)=sk_c4.
% 4.71/4.87 Following clause subsumed by 27 during input processing: 0 [copy,27,flip.1] A=A.
% 4.71/4.87 >>>> Starting back demodulation with 29.
% 4.71/4.87 >>>> Starting back demodulation with 31.
% 4.71/4.87 >>>> Starting back demodulation with 33.
% 4.71/4.87 >>>> Starting back demodulation with 35.
% 4.71/4.87 >> back demodulating 26 with 35.
% 4.71/4.87 >> back demodulating 25 with 35.
% 4.71/4.87 >> back demodulating 24 with 35.
% 4.71/4.87 >> back demodulating 23 with 35.
% 4.71/4.87 >> back demodulating 22 with 35.
% 4.71/4.87 >> back demodulating 21 with 35.
% 4.71/4.87 >> back demodulating 20 with 35.
% 4.71/4.87 >> back demodulating 19 with 35.
% 4.71/4.87 >> back demodulating 18 with 35.
% 4.71/4.87 >> back demodulating 17 with 35.
% 4.71/4.87 >> back demodulating 16 with 35.
% 4.71/4.87 >> back demodulating 15 with 35.
% 4.71/4.87 >> back demodulating 14 with 35.
% 4.71/4.87 >> back demodulating 13 with 35.
% 4.71/4.87 >> back demodulating 12 with 35.
% 4.71/4.87 >> back demodulating 11 with 35.
% 4.71/4.87 >> back demodulating 10 with 35.
% 4.71/4.87 >> back demodulating 9 with 35.
% 4.71/4.87 >> back demodulating 8 with 35.
% 4.71/4.87 >> back demodulating 7 with 35.
% 4.71/4.87 >> back demodulating 6 with 35.
% 4.71/4.87 >> back demodulating 5 with 35.
% 4.71/4.87 >> back demodulating 4 with 35.
% 4.71/4.87 >> back demodulating 3 with 35.
% 4.71/4.87 >> back demodulating 2 with 35.
% 4.71/4.87
% 4.71/4.87 ======= end of input processing =======
% 4.71/4.87
% 4.71/4.87 =========== start of search ===========
% 4.71/4.87
% 4.71/4.87
% 4.71/4.87 Resetting weight limit to 10.
% 4.71/4.87
% 4.71/4.87
% 4.71/4.87 Resetting weight limit to 10.
% 4.71/4.87
% 4.71/4.87 sos_size=2034
% 4.71/4.87
% 4.71/4.87
% 4.71/4.87 Resetting weight limit to 8.
% 4.71/4.87
% 4.71/4.87
% 4.71/4.87 Resetting weight limit to 8.
% 4.71/4.87
% 4.71/4.87 sos_size=191
% 4.71/4.87
% 4.71/4.87 Search stopped because sos empty.
% 4.71/4.87
% 4.71/4.87
% 4.71/4.87 Search stopped because sos empty.
% 4.71/4.87
% 4.71/4.87 ============ end of search ============
% 4.71/4.87
% 4.71/4.87 -------------- statistics -------------
% 4.71/4.87 clauses given 496
% 4.71/4.87 clauses generated 82993
% 4.71/4.87 clauses kept 5108
% 4.71/4.87 clauses forward subsumed 7035
% 4.71/4.87 clauses back subsumed 601
% 4.71/4.87 Kbytes malloced 4882
% 4.71/4.87
% 4.71/4.87 ----------- times (seconds) -----------
% 4.71/4.87 user CPU time 2.93 (0 hr, 0 min, 2 sec)
% 4.71/4.87 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 4.71/4.87 wall-clock time 4 (0 hr, 0 min, 4 sec)
% 4.71/4.87
% 4.71/4.87 Process 22905 finished Wed Jul 27 04:59:12 2022
% 4.71/4.87 Otter interrupted
% 4.71/4.87 PROOF NOT FOUND
%------------------------------------------------------------------------------