TSTP Solution File: GRP201-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP201-1 : TPTP v8.1.0. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n003.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 12:56:43 EDT 2022
% Result : Unknown 1.74s 1.94s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP201-1 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n003.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Jul 27 04:58:26 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.74/1.94 ----- Otter 3.3f, August 2004 -----
% 1.74/1.94 The process was started by sandbox2 on n003.cluster.edu,
% 1.74/1.94 Wed Jul 27 04:58:26 2022
% 1.74/1.94 The command was "./otter". The process ID is 8032.
% 1.74/1.94
% 1.74/1.94 set(prolog_style_variables).
% 1.74/1.94 set(auto).
% 1.74/1.94 dependent: set(auto1).
% 1.74/1.94 dependent: set(process_input).
% 1.74/1.94 dependent: clear(print_kept).
% 1.74/1.94 dependent: clear(print_new_demod).
% 1.74/1.94 dependent: clear(print_back_demod).
% 1.74/1.94 dependent: clear(print_back_sub).
% 1.74/1.94 dependent: set(control_memory).
% 1.74/1.94 dependent: assign(max_mem, 12000).
% 1.74/1.94 dependent: assign(pick_given_ratio, 4).
% 1.74/1.94 dependent: assign(stats_level, 1).
% 1.74/1.94 dependent: assign(max_seconds, 10800).
% 1.74/1.94 clear(print_given).
% 1.74/1.94
% 1.74/1.94 list(usable).
% 1.74/1.94 0 [] A=A.
% 1.74/1.94 0 [] multiply(identity,X)=X.
% 1.74/1.94 0 [] multiply(X,identity)=X.
% 1.74/1.94 0 [] multiply(X,left_division(X,Y))=Y.
% 1.74/1.94 0 [] left_division(X,multiply(X,Y))=Y.
% 1.74/1.94 0 [] multiply(right_division(X,Y),Y)=X.
% 1.74/1.94 0 [] right_division(multiply(X,Y),Y)=X.
% 1.74/1.94 0 [] multiply(X,right_inverse(X))=identity.
% 1.74/1.94 0 [] multiply(left_inverse(X),X)=identity.
% 1.74/1.94 0 [] multiply(multiply(multiply(X,Y),Z),Y)=multiply(X,multiply(Y,multiply(Z,Y))).
% 1.74/1.94 0 [] multiply(multiply(multiply(a,b),a),c)!=multiply(a,multiply(b,multiply(a,c))).
% 1.74/1.94 end_of_list.
% 1.74/1.94
% 1.74/1.94 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.74/1.94
% 1.74/1.94 All clauses are units, and equality is present; the
% 1.74/1.94 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.74/1.94
% 1.74/1.94 dependent: set(knuth_bendix).
% 1.74/1.94 dependent: set(anl_eq).
% 1.74/1.94 dependent: set(para_from).
% 1.74/1.94 dependent: set(para_into).
% 1.74/1.94 dependent: clear(para_from_right).
% 1.74/1.94 dependent: clear(para_into_right).
% 1.74/1.94 dependent: set(para_from_vars).
% 1.74/1.94 dependent: set(eq_units_both_ways).
% 1.74/1.94 dependent: set(dynamic_demod_all).
% 1.74/1.94 dependent: set(dynamic_demod).
% 1.74/1.94 dependent: set(order_eq).
% 1.74/1.94 dependent: set(back_demod).
% 1.74/1.94 dependent: set(lrpo).
% 1.74/1.94
% 1.74/1.94 ------------> process usable:
% 1.74/1.94 ** KEPT (pick-wt=15): 1 [] multiply(multiply(multiply(a,b),a),c)!=multiply(a,multiply(b,multiply(a,c))).
% 1.74/1.94
% 1.74/1.94 ------------> process sos:
% 1.74/1.94 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.74/1.94 ** KEPT (pick-wt=5): 3 [] multiply(identity,A)=A.
% 1.74/1.94 ---> New Demodulator: 4 [new_demod,3] multiply(identity,A)=A.
% 1.74/1.94 ** KEPT (pick-wt=5): 5 [] multiply(A,identity)=A.
% 1.74/1.94 ---> New Demodulator: 6 [new_demod,5] multiply(A,identity)=A.
% 1.74/1.94 ** KEPT (pick-wt=7): 7 [] multiply(A,left_division(A,B))=B.
% 1.74/1.94 ---> New Demodulator: 8 [new_demod,7] multiply(A,left_division(A,B))=B.
% 1.74/1.94 ** KEPT (pick-wt=7): 9 [] left_division(A,multiply(A,B))=B.
% 1.74/1.94 ---> New Demodulator: 10 [new_demod,9] left_division(A,multiply(A,B))=B.
% 1.74/1.94 ** KEPT (pick-wt=7): 11 [] multiply(right_division(A,B),B)=A.
% 1.74/1.94 ---> New Demodulator: 12 [new_demod,11] multiply(right_division(A,B),B)=A.
% 1.74/1.94 ** KEPT (pick-wt=7): 13 [] right_division(multiply(A,B),B)=A.
% 1.74/1.94 ---> New Demodulator: 14 [new_demod,13] right_division(multiply(A,B),B)=A.
% 1.74/1.94 ** KEPT (pick-wt=6): 15 [] multiply(A,right_inverse(A))=identity.
% 1.74/1.94 ---> New Demodulator: 16 [new_demod,15] multiply(A,right_inverse(A))=identity.
% 1.74/1.94 ** KEPT (pick-wt=6): 17 [] multiply(left_inverse(A),A)=identity.
% 1.74/1.94 ---> New Demodulator: 18 [new_demod,17] multiply(left_inverse(A),A)=identity.
% 1.74/1.94 ** KEPT (pick-wt=15): 19 [] multiply(multiply(multiply(A,B),C),B)=multiply(A,multiply(B,multiply(C,B))).
% 1.74/1.94 ---> New Demodulator: 20 [new_demod,19] multiply(multiply(multiply(A,B),C),B)=multiply(A,multiply(B,multiply(C,B))).
% 1.74/1.94 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.74/1.94 >>>> Starting back demodulation with 4.
% 1.74/1.94 >>>> Starting back demodulation with 6.
% 1.74/1.94 >>>> Starting back demodulation with 8.
% 1.74/1.94 >>>> Starting back demodulation with 10.
% 1.74/1.94 >>>> Starting back demodulation with 12.
% 1.74/1.94 >>>> Starting back demodulation with 14.
% 1.74/1.94 >>>> Starting back demodulation with 16.
% 1.74/1.94 >>>> Starting back demodulation with 18.
% 1.74/1.94 >>>> Starting back demodulation with 20.
% 1.74/1.94
% 1.74/1.94 ======= end of input processing =======
% 1.74/1.94
% 1.74/1.94 =========== start of search ===========
% 1.74/1.94
% 1.74/1.94
% 1.74/1.94 Resetting weight limit to 15.
% 1.74/1.94
% 1.74/1.94
% 1.74/1.94 Resetting weight limit to 15.
% 1.74/1.94
% 1.74/1.94 sos_size=255
% 1.74/1.94
% 1.74/1.94
% 1.74/1.94 Resetting weight limit to 9.
% 1.74/1.94
% 1.74/1.94
% 1.74/1.94 Resetting weight limit to 9.
% 1.74/1.94
% 1.74/1.94 sos_size=20
% 1.74/1.94
% 1.74/1.94 Search stopped because sos empty.
% 1.74/1.94
% 1.74/1.94
% 1.74/1.94 Search stopped because sos empty.
% 1.74/1.94
% 1.74/1.94 ============ end of search ============
% 1.74/1.94
% 1.74/1.94 -------------- statistics -------------
% 1.74/1.94 clauses given 84
% 1.74/1.94 clauses generated 1892
% 1.74/1.94 clauses kept 400
% 1.74/1.94 clauses forward subsumed 1072
% 1.74/1.94 clauses back subsumed 0
% 1.74/1.94 Kbytes malloced 4882
% 1.74/1.94
% 1.74/1.94 ----------- times (seconds) -----------
% 1.74/1.94 user CPU time 0.04 (0 hr, 0 min, 0 sec)
% 1.74/1.94 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.74/1.94 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 1.74/1.94
% 1.74/1.94 Process 8032 finished Wed Jul 27 04:58:28 2022
% 1.74/1.94 Otter interrupted
% 1.74/1.94 PROOF NOT FOUND
%------------------------------------------------------------------------------