TSTP Solution File: COL106-2 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : COL106-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n026.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 12:48:15 EDT 2022
% Result : Unknown 186.27s 186.44s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : COL106-2 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n026.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 02:34:54 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.91/2.08 ----- Otter 3.3f, August 2004 -----
% 1.91/2.08 The process was started by sandbox2 on n026.cluster.edu,
% 1.91/2.08 Wed Jul 27 02:34:54 2022
% 1.91/2.08 The command was "./otter". The process ID is 19423.
% 1.91/2.08
% 1.91/2.08 set(prolog_style_variables).
% 1.91/2.08 set(auto).
% 1.91/2.08 dependent: set(auto1).
% 1.91/2.08 dependent: set(process_input).
% 1.91/2.08 dependent: clear(print_kept).
% 1.91/2.08 dependent: clear(print_new_demod).
% 1.91/2.08 dependent: clear(print_back_demod).
% 1.91/2.08 dependent: clear(print_back_sub).
% 1.91/2.08 dependent: set(control_memory).
% 1.91/2.08 dependent: assign(max_mem, 12000).
% 1.91/2.08 dependent: assign(pick_given_ratio, 4).
% 1.91/2.08 dependent: assign(stats_level, 1).
% 1.91/2.08 dependent: assign(max_seconds, 10800).
% 1.91/2.08 clear(print_given).
% 1.91/2.08
% 1.91/2.08 list(usable).
% 1.91/2.08 0 [] A=A.
% 1.91/2.08 0 [] c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,v_x),v_ya),v_xb,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 1.91/2.08 0 [] -c_in(c_Pair(v_xb,V_U,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))| -c_in(c_Pair(v_x,V_U,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 1.91/2.08 0 [] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(V_p,V_q),V_r,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|V_r=c_Comb_Ocomb_Oop_A_D_D(V_p,V_q)|V_p=c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,V_r)|V_p=c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OS,v_sko__uTF(V_p,V_q,V_r)),v_sko__uTG(V_p,V_q,V_r))|V_r=c_Comb_Ocomb_Oop_A_D_D(v_sko__uTI(V_p,V_q,V_r),v_sko__uTH(V_p,V_q,V_r)).
% 1.91/2.08 0 [] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(V_p,V_q),V_r,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|c_in(c_Pair(V_p,v_sko__uTI(V_p,V_q,V_r),tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|V_r=c_Comb_Ocomb_Oop_A_D_D(V_p,V_q)|V_p=c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,V_r)|V_p=c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OS,v_sko__uTF(V_p,V_q,V_r)),v_sko__uTG(V_p,V_q,V_r)).
% 1.91/2.08 0 [] c_Comb_Ocomb_OK!=c_Comb_Ocomb_Oop_A_D_D(V_comb1_H,V_comb2_H).
% 1.91/2.08 0 [] c_Comb_Ocomb_Oop_A_D_D(V_comb1,V_comb2)!=c_Comb_Ocomb_Oop_A_D_D(V_comb1_H,V_comb2_H)|V_comb1=V_comb1_H.
% 1.91/2.08 0 [] c_Comb_Ocomb_Oop_A_D_D(V_comb1,V_comb2)!=c_Comb_Ocomb_Oop_A_D_D(V_comb1_H,V_comb2_H)|V_comb2=V_comb2_H.
% 1.91/2.08 0 [] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,V_x),V_z,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|V_z=c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,v_sko__uTE(V_x,V_z)).
% 1.91/2.08 0 [] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,V_x),V_z,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|c_in(c_Pair(V_x,v_sko__uTE(V_x,V_z),tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 1.91/2.08 0 [] c_in(c_Pair(V_x,V_x,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 1.91/2.08 0 [] c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,V_x),V_y),V_x,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 1.91/2.08 0 [] -c_in(c_Pair(V_z,V_w,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))| -c_in(c_Pair(V_x,V_y,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(V_x,V_z),c_Comb_Ocomb_Oop_A_D_D(V_y,V_w),tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 1.91/2.08 end_of_list.
% 1.91/2.08
% 1.91/2.08 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 1.91/2.08
% 1.91/2.08 This ia a non-Horn set with equality. The strategy will be
% 1.91/2.08 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.91/2.08 deletion, with positive clauses in sos and nonpositive
% 1.91/2.08 clauses in usable.
% 1.91/2.08
% 1.91/2.08 dependent: set(knuth_bendix).
% 1.91/2.08 dependent: set(anl_eq).
% 1.91/2.08 dependent: set(para_from).
% 1.91/2.08 dependent: set(para_into).
% 1.91/2.08 dependent: clear(para_from_right).
% 1.91/2.08 dependent: clear(para_into_right).
% 1.91/2.08 dependent: set(para_from_vars).
% 1.91/2.08 dependent: set(eq_units_both_ways).
% 1.91/2.08 dependent: set(dynamic_demod_all).
% 1.91/2.08 dependent: set(dynamic_demod).
% 1.91/2.08 dependent: set(order_eq).
% 1.91/2.08 dependent: set(back_demod).
% 1.91/2.08 dependent: set(lrpo).
% 186.27/186.44 dependent: set(hyper_res).
% 186.27/186.44 dependent: set(unit_deletion).
% 186.27/186.44 dependent: set(factor).
% 186.27/186.44
% 186.27/186.44 ------------> process usable:
% 186.27/186.44 ** KEPT (pick-wt=20): 1 [] -c_in(c_Pair(v_xb,A,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))| -c_in(c_Pair(v_x,A,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 186.27/186.44 ** KEPT (pick-wt=46): 3 [copy,2,flip.4,flip.5] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(A,B),C,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|C=c_Comb_Ocomb_Oop_A_D_D(A,B)|A=c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,C)|c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OS,v_sko__uTF(A,B,C)),v_sko__uTG(A,B,C))=A|c_Comb_Ocomb_Oop_A_D_D(v_sko__uTI(A,B,C),v_sko__uTH(A,B,C))=C.
% 186.27/186.44 ** KEPT (pick-wt=48): 5 [copy,4,flip.5] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(A,B),C,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|c_in(c_Pair(A,v_sko__uTI(A,B,C),tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|C=c_Comb_Ocomb_Oop_A_D_D(A,B)|A=c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,C)|c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OS,v_sko__uTF(A,B,C)),v_sko__uTG(A,B,C))=A.
% 186.27/186.44 ** KEPT (pick-wt=5): 7 [copy,6,flip.1] c_Comb_Ocomb_Oop_A_D_D(A,B)!=c_Comb_Ocomb_OK.
% 186.27/186.44 ** KEPT (pick-wt=10): 8 [] c_Comb_Ocomb_Oop_A_D_D(A,B)!=c_Comb_Ocomb_Oop_A_D_D(C,D)|A=C.
% 186.27/186.44 ** KEPT (pick-wt=10): 9 [] c_Comb_Ocomb_Oop_A_D_D(A,B)!=c_Comb_Ocomb_Oop_A_D_D(C,D)|B=D.
% 186.27/186.44 ** KEPT (pick-wt=19): 11 [copy,10,flip.2] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,A),B,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,v_sko__uTE(A,B))=B.
% 186.27/186.44 ** KEPT (pick-wt=24): 12 [] -c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,A),B,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|c_in(c_Pair(A,v_sko__uTE(A,B),tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 186.27/186.44 ** KEPT (pick-wt=34): 13 [] -c_in(c_Pair(A,B,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))| -c_in(c_Pair(C,D,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(C,A),c_Comb_Ocomb_Oop_A_D_D(D,B),tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 186.27/186.44
% 186.27/186.44 ------------> process sos:
% 186.27/186.44 ** KEPT (pick-wt=3): 16 [] A=A.
% 186.27/186.44 ** KEPT (pick-wt=14): 17 [] c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,v_x),v_ya),v_xb,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 186.27/186.44 ** KEPT (pick-wt=10): 18 [] c_in(c_Pair(A,A,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 186.27/186.44 ** KEPT (pick-wt=14): 19 [] c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,A),B),A,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)).
% 186.27/186.44 Following clause subsumed by 16 during input processing: 0 [copy,16,flip.1] A=A.
% 186.27/186.44
% 186.27/186.44 ======= end of input processing =======
% 186.27/186.44
% 186.27/186.44 =========== start of search ===========
% 186.27/186.44
% 186.27/186.44
% 186.27/186.44 Resetting weight limit to 17.
% 186.27/186.44
% 186.27/186.44
% 186.27/186.44 Resetting weight limit to 17.
% 186.27/186.44
% 186.27/186.44 sos_size=501
% 186.27/186.44
% 186.27/186.44 Search stopped because sos empty.
% 186.27/186.44
% 186.27/186.44
% 186.27/186.44 Search stopped because sos empty.
% 186.27/186.44
% 186.27/186.44 ============ end of search ============
% 186.27/186.44
% 186.27/186.44 -------------- statistics -------------
% 186.27/186.44 clauses given 576
% 186.27/186.44 clauses generated 3680019
% 186.27/186.44 clauses kept 596
% 186.27/186.44 clauses forward subsumed 767
% 186.27/186.44 clauses back subsumed 8
% 186.27/186.44 Kbytes malloced 7812
% 186.27/186.44
% 186.27/186.44 ----------- times (seconds) -----------
% 186.27/186.44 user CPU time 184.35 (0 hr, 3 min, 4 sec)
% 186.27/186.44 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 186.27/186.44 wall-clock time 186 (0 hr, 3 min, 6 sec)
% 186.27/186.44
% 186.27/186.44 Process 19423 finished Wed Jul 27 02:38:00 2022
% 186.27/186.44 Otter interrupted
% 186.27/186.44 PROOF NOT FOUND
%------------------------------------------------------------------------------