TSTP Solution File: GRP218-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP218-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n020.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 12:56:44 EDT 2022
% Result : Unknown 54.14s 54.34s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : GRP218-1 : TPTP v8.1.0. Released v2.5.0.
% 0.10/0.12 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n020.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 05:17:08 EDT 2022
% 0.13/0.33 % CPUTime :
% 2.01/2.21 ----- Otter 3.3f, August 2004 -----
% 2.01/2.21 The process was started by sandbox2 on n020.cluster.edu,
% 2.01/2.21 Wed Jul 27 05:17:08 2022
% 2.01/2.21 The command was "./otter". The process ID is 7600.
% 2.01/2.21
% 2.01/2.21 set(prolog_style_variables).
% 2.01/2.21 set(auto).
% 2.01/2.21 dependent: set(auto1).
% 2.01/2.21 dependent: set(process_input).
% 2.01/2.21 dependent: clear(print_kept).
% 2.01/2.21 dependent: clear(print_new_demod).
% 2.01/2.21 dependent: clear(print_back_demod).
% 2.01/2.21 dependent: clear(print_back_sub).
% 2.01/2.21 dependent: set(control_memory).
% 2.01/2.21 dependent: assign(max_mem, 12000).
% 2.01/2.21 dependent: assign(pick_given_ratio, 4).
% 2.01/2.21 dependent: assign(stats_level, 1).
% 2.01/2.21 dependent: assign(max_seconds, 10800).
% 2.01/2.21 clear(print_given).
% 2.01/2.21
% 2.01/2.21 list(usable).
% 2.01/2.21 0 [] A=A.
% 2.01/2.21 0 [] multiply(identity,X)=X.
% 2.01/2.21 0 [] multiply(inverse(X),X)=identity.
% 2.01/2.21 0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 2.01/2.21 0 [] inverse(sk_c1)=sk_c10|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c1)=sk_c10|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c1)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] inverse(sk_c1)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] inverse(sk_c1)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c2,sk_c3)=sk_c9|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c2,sk_c3)=sk_c9|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c2,sk_c3)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] multiply(sk_c2,sk_c3)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] multiply(sk_c2,sk_c3)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c2)=sk_c3|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c2)=sk_c3|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c2)=sk_c3|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] inverse(sk_c2)=sk_c3|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] inverse(sk_c2)=sk_c3|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c3,sk_c10)=sk_c9|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c3,sk_c10)=sk_c9|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c3,sk_c10)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] multiply(sk_c3,sk_c10)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] multiply(sk_c3,sk_c10)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c10,sk_c5)=sk_c9|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c10,sk_c5)=sk_c9|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c10,sk_c5)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] multiply(sk_c10,sk_c5)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] multiply(sk_c10,sk_c5)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c4,sk_c10)=sk_c5|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c4,sk_c10)=sk_c5|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] multiply(sk_c4,sk_c10)=sk_c5|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] multiply(sk_c4,sk_c10)=sk_c5|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] multiply(sk_c4,sk_c10)=sk_c5|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c4)=sk_c10|inverse(sk_c6)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c4)=sk_c10|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 0 [] inverse(sk_c4)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 0 [] inverse(sk_c4)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 0 [] inverse(sk_c4)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.01/2.21 0 [] inverse(X4)!=sk_c10|multiply(X4,sk_c9)!=sk_c10|multiply(X5,X6)!=sk_c9|inverse(X5)!=X6|multiply(X6,sk_c10)!=sk_c9|multiply(sk_c10,X7)!=sk_c9|multiply(X8,sk_c10)!=X7|inverse(X8)!=sk_c10|inverse(X1)!=sk_c10|multiply(X1,sk_c9)!=sk_c10|multiply(sk_c10,X2)!=sk_c9|multiply(X3,sk_c10)!=X2|inverse(X3)!=sk_c10.
% 2.01/2.21 end_of_list.
% 2.01/2.21
% 2.01/2.21 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=13.
% 2.01/2.21
% 2.01/2.21 This ia a non-Horn set with equality. The strategy will be
% 2.01/2.21 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.01/2.21 deletion, with positive clauses in sos and nonpositive
% 2.01/2.21 clauses in usable.
% 2.01/2.21
% 2.01/2.21 dependent: set(knuth_bendix).
% 2.01/2.21 dependent: set(anl_eq).
% 2.01/2.21 dependent: set(para_from).
% 2.01/2.21 dependent: set(para_into).
% 2.01/2.21 dependent: clear(para_from_right).
% 2.01/2.21 dependent: clear(para_into_right).
% 2.01/2.21 dependent: set(para_from_vars).
% 2.01/2.21 dependent: set(eq_units_both_ways).
% 2.01/2.21 dependent: set(dynamic_demod_all).
% 2.01/2.21 dependent: set(dynamic_demod).
% 2.01/2.21 dependent: set(order_eq).
% 2.01/2.21 dependent: set(back_demod).
% 2.01/2.21 dependent: set(lrpo).
% 2.01/2.21 dependent: set(hyper_res).
% 2.01/2.21 dependent: set(unit_deletion).
% 2.01/2.21 dependent: set(factor).
% 2.01/2.21
% 2.01/2.21 ------------> process usable:
% 2.01/2.21 ** KEPT (pick-wt=37): 2 [copy,1,factor_simp,factor_simp,factor_simp,factor_simp,factor_simp] inverse(A)!=sk_c10|multiply(A,sk_c9)!=sk_c10|multiply(B,C)!=sk_c9|inverse(B)!=C|multiply(C,sk_c10)!=sk_c9|multiply(sk_c10,D)!=sk_c9|multiply(E,sk_c10)!=D|inverse(E)!=sk_c10.
% 2.01/2.21
% 2.01/2.21 ------------> process sos:
% 2.01/2.21 ** KEPT (pick-wt=3): 32 [] A=A.
% 2.01/2.21 ** KEPT (pick-wt=5): 33 [] multiply(identity,A)=A.
% 2.01/2.21 ---> New Demodulator: 34 [new_demod,33] multiply(identity,A)=A.
% 2.01/2.21 ** KEPT (pick-wt=6): 35 [] multiply(inverse(A),A)=identity.
% 2.01/2.21 ---> New Demodulator: 36 [new_demod,35] multiply(inverse(A),A)=identity.
% 2.01/2.21 ** KEPT (pick-wt=11): 37 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.01/2.21 ---> New Demodulator: 38 [new_demod,37] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.01/2.21 ** KEPT (pick-wt=8): 39 [] inverse(sk_c1)=sk_c10|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 40 [] inverse(sk_c1)=sk_c10|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 41 [] inverse(sk_c1)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=9): 42 [] inverse(sk_c1)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=8): 43 [] inverse(sk_c1)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 44 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 45 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 46 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=10): 47 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=9): 48 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 49 [] multiply(sk_c2,sk_c3)=sk_c9|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 50 [] multiply(sk_c2,sk_c3)=sk_c9|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 51 [] multiply(sk_c2,sk_c3)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=10): 52 [] multiply(sk_c2,sk_c3)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=9): 53 [] multiply(sk_c2,sk_c3)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=8): 54 [] inverse(sk_c2)=sk_c3|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 55 [] inverse(sk_c2)=sk_c3|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 56 [] inverse(sk_c2)=sk_c3|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=9): 57 [] inverse(sk_c2)=sk_c3|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=8): 58 [] inverse(sk_c2)=sk_c3|inverse(sk_c7)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 59 [] multiply(sk_c3,sk_c10)=sk_c9|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 60 [] multiply(sk_c3,sk_c10)=sk_c9|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 61 [] multiply(sk_c3,sk_c10)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=10): 62 [] multiply(sk_c3,sk_c10)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=9): 63 [] multiply(sk_c3,sk_c10)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 64 [] multiply(sk_c10,sk_c5)=sk_c9|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 65 [] multiply(sk_c10,sk_c5)=sk_c9|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 66 [] multiply(sk_c10,sk_c5)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=10): 67 [] multiply(sk_c10,sk_c5)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=9): 68 [] multiply(sk_c10,sk_c5)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 69 [] multiply(sk_c4,sk_c10)=sk_c5|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 70 [] multiply(sk_c4,sk_c10)=sk_c5|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=10): 71 [] multiply(sk_c4,sk_c10)=sk_c5|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=10): 72 [] multiply(sk_c4,sk_c10)=sk_c5|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=9): 73 [] multiply(sk_c4,sk_c10)=sk_c5|inverse(sk_c7)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=8): 74 [] inverse(sk_c4)=sk_c10|inverse(sk_c6)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 75 [] inverse(sk_c4)=sk_c10|multiply(sk_c6,sk_c9)=sk_c10.
% 2.01/2.21 ** KEPT (pick-wt=9): 76 [] inverse(sk_c4)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.01/2.21 ** KEPT (pick-wt=9): 77 [] inverse(sk_c4)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.01/2.21 ** KEPT (pick-wt=8): 78 [] inverse(sk_c4)=sk_c10|inverse(sk_c7)=sk_c10.
% 54.14/54.34 Following clause subsumed by 32 during input processing: 0 [copy,32,flip.1] A=A.
% 54.14/54.34 >>>> Starting back demodulation with 34.
% 54.14/54.34 >>>> Starting back demodulation with 36.
% 54.14/54.34 >>>> Starting back demodulation with 38.
% 54.14/54.34
% 54.14/54.34 ======= end of input processing =======
% 54.14/54.34
% 54.14/54.34 =========== start of search ===========
% 54.14/54.34
% 54.14/54.34
% 54.14/54.34 Resetting weight limit to 12.
% 54.14/54.34
% 54.14/54.34
% 54.14/54.34 Resetting weight limit to 12.
% 54.14/54.34
% 54.14/54.34 sos_size=1868
% 54.14/54.34
% 54.14/54.34
% 54.14/54.34 Resetting weight limit to 6.
% 54.14/54.34
% 54.14/54.34
% 54.14/54.34 Resetting weight limit to 6.
% 54.14/54.34
% 54.14/54.34 sos_size=116
% 54.14/54.34
% 54.14/54.34
% 54.14/54.34 Resetting weight limit to 4.
% 54.14/54.34
% 54.14/54.34
% 54.14/54.34 Resetting weight limit to 4.
% 54.14/54.34
% 54.14/54.34 sos_size=7
% 54.14/54.34
% 54.14/54.34 Search stopped because sos empty.
% 54.14/54.34
% 54.14/54.34
% 54.14/54.34 Search stopped because sos empty.
% 54.14/54.34
% 54.14/54.34 ============ end of search ============
% 54.14/54.34
% 54.14/54.34 -------------- statistics -------------
% 54.14/54.34 clauses given 114
% 54.14/54.34 clauses generated 78481
% 54.14/54.34 clauses kept 4285
% 54.14/54.34 clauses forward subsumed 65332
% 54.14/54.34 clauses back subsumed 793
% 54.14/54.34 Kbytes malloced 4882
% 54.14/54.34
% 54.14/54.34 ----------- times (seconds) -----------
% 54.14/54.34 user CPU time 52.14 (0 hr, 0 min, 52 sec)
% 54.14/54.34 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 54.14/54.34 wall-clock time 54 (0 hr, 0 min, 54 sec)
% 54.14/54.34
% 54.14/54.34 Process 7600 finished Wed Jul 27 05:18:02 2022
% 54.14/54.34 Otter interrupted
% 54.14/54.34 PROOF NOT FOUND
%------------------------------------------------------------------------------