TSTP Solution File: HWV002-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : HWV002-1 : TPTP v8.1.0. Released v1.1.0.
% 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 12:58:02 EDT 2022
% Result : Unknown 2.40s 2.57s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : HWV002-1 : TPTP v8.1.0. Released v1.1.0.
% 0.06/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n021.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 06:38:38 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.76/1.95 ----- Otter 3.3f, August 2004 -----
% 1.76/1.95 The process was started by sandbox2 on n021.cluster.edu,
% 1.76/1.95 Wed Jul 27 06:38:38 2022
% 1.76/1.95 The command was "./otter". The process ID is 12750.
% 1.76/1.95
% 1.76/1.95 set(prolog_style_variables).
% 1.76/1.95 set(auto).
% 1.76/1.95 dependent: set(auto1).
% 1.76/1.95 dependent: set(process_input).
% 1.76/1.95 dependent: clear(print_kept).
% 1.76/1.95 dependent: clear(print_new_demod).
% 1.76/1.95 dependent: clear(print_back_demod).
% 1.76/1.95 dependent: clear(print_back_sub).
% 1.76/1.95 dependent: set(control_memory).
% 1.76/1.95 dependent: assign(max_mem, 12000).
% 1.76/1.95 dependent: assign(pick_given_ratio, 4).
% 1.76/1.95 dependent: assign(stats_level, 1).
% 1.76/1.95 dependent: assign(max_seconds, 10800).
% 1.76/1.95 clear(print_given).
% 1.76/1.95
% 1.76/1.95 list(usable).
% 1.76/1.95 0 [] A=A.
% 1.76/1.95 0 [] xor(n0,X)=X.
% 1.76/1.95 0 [] xor(X,n0)=X.
% 1.76/1.95 0 [] xor(X,X)=n0.
% 1.76/1.95 0 [] xor(X,xor(X,Y))=Y.
% 1.76/1.95 0 [] and(n0,X)=n0.
% 1.76/1.95 0 [] and(X,n0)=n0.
% 1.76/1.95 0 [] and(n1,X)=X.
% 1.76/1.95 0 [] and(X,n1)=X.
% 1.76/1.95 0 [] and(X,X)=X.
% 1.76/1.95 0 [] and(X,and(X,Y))=and(X,Y).
% 1.76/1.95 0 [] and(X,xor(Y,Z))=xor(and(X,Y),and(X,Z)).
% 1.76/1.95 0 [] not(X)=xor(n1,X).
% 1.76/1.95 0 [] or(X,Y)=xor(and(X,Y),xor(X,Y)).
% 1.76/1.95 0 [] xor(X,Y)=xor(Y,X).
% 1.76/1.95 0 [] xor(Y,xor(X,Z))=xor(X,xor(Y,Z)).
% 1.76/1.95 0 [] and(X,Y)=and(Y,X).
% 1.76/1.95 0 [] and(Y,and(X,Z))=and(X,and(Y,Z)).
% 1.76/1.95 0 [] o1=n13.
% 1.76/1.95 0 [] o2=n17.
% 1.76/1.95 0 [] o3=n5.
% 1.76/1.95 0 [] a1=and(inv1,i2).
% 1.76/1.95 0 [] n2=and(inv1,i3).
% 1.76/1.95 0 [] n3=or(a1,n24).
% 1.76/1.95 0 [] n4=or(n15,n3).
% 1.76/1.95 0 [] n5=or(n4,n21).
% 1.76/1.95 0 [] n6=and(i1,i2).
% 1.76/1.95 0 [] n7=and(n6,i3).
% 1.76/1.95 0 [] n8=or(a1,n10).
% 1.76/1.95 0 [] n9=or(n8,n2).
% 1.76/1.95 0 [] n10=or(n24,n7).
% 1.76/1.95 0 [] n11=or(a1,n2).
% 1.76/1.95 0 [] n12=or(n11,n16).
% 1.76/1.95 0 [] n13=or(n12,n21).
% 1.76/1.95 0 [] n14=and(i2,i3).
% 1.76/1.95 0 [] n15=and(inv2,n6).
% 1.76/1.95 0 [] n16=and(n14,inv2).
% 1.76/1.95 0 [] n17=or(n18,n21).
% 1.76/1.95 0 [] n18=or(n19,n25).
% 1.76/1.95 0 [] n19=and(n23,inv2).
% 1.76/1.95 0 [] n20=or(n22,n14).
% 1.76/1.95 0 [] n21=and(inv1,inv2).
% 1.76/1.95 0 [] n22=or(n23,n6).
% 1.76/1.95 0 [] n23=and(i1,i3).
% 1.76/1.95 0 [] n24=and(i1,inv1).
% 1.76/1.95 0 [] n25=or(n2,n24).
% 1.76/1.95 0 [] inv1=not(n20).
% 1.76/1.95 0 [] inv2=not(n9).
% 1.76/1.95 0 [] circuit(o1).
% 1.76/1.95 0 [] circuit(o2).
% 1.76/1.95 0 [] circuit(o3).
% 1.76/1.95 0 [] -circuit(not(i1))| -circuit(not(i2))| -circuit(not(i3)).
% 1.76/1.95 end_of_list.
% 1.76/1.95
% 1.76/1.95 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=3.
% 1.76/1.95
% 1.76/1.95 This is a Horn set with equality. The strategy will be
% 1.76/1.95 Knuth-Bendix and hyper_res, with positive clauses in
% 1.76/1.95 sos and nonpositive clauses in usable.
% 1.76/1.95
% 1.76/1.95 dependent: set(knuth_bendix).
% 1.76/1.95 dependent: set(anl_eq).
% 1.76/1.95 dependent: set(para_from).
% 1.76/1.95 dependent: set(para_into).
% 1.76/1.95 dependent: clear(para_from_right).
% 1.76/1.95 dependent: clear(para_into_right).
% 1.76/1.95 dependent: set(para_from_vars).
% 1.76/1.95 dependent: set(eq_units_both_ways).
% 1.76/1.95 dependent: set(dynamic_demod_all).
% 1.76/1.95 dependent: set(dynamic_demod).
% 1.76/1.95 dependent: set(order_eq).
% 1.76/1.95 dependent: set(back_demod).
% 1.76/1.95 dependent: set(lrpo).
% 1.76/1.95 dependent: set(hyper_res).
% 1.76/1.95 dependent: clear(order_hyper).
% 1.76/1.95
% 1.76/1.95 ------------> process usable:
% 1.76/1.95 ** KEPT (pick-wt=9): 1 [] -circuit(not(i1))| -circuit(not(i2))| -circuit(not(i3)).
% 1.76/1.95
% 1.76/1.95 ------------> process sos:
% 1.76/1.95 ** KEPT (pick-wt=3): 2 [] A=A.
% 1.76/1.95 ** KEPT (pick-wt=5): 3 [] xor(n0,A)=A.
% 1.76/1.95 ---> New Demodulator: 4 [new_demod,3] xor(n0,A)=A.
% 1.76/1.95 ** KEPT (pick-wt=5): 5 [] xor(A,n0)=A.
% 1.76/1.95 ---> New Demodulator: 6 [new_demod,5] xor(A,n0)=A.
% 1.76/1.95 ** KEPT (pick-wt=5): 7 [] xor(A,A)=n0.
% 1.76/1.95 ---> New Demodulator: 8 [new_demod,7] xor(A,A)=n0.
% 1.76/1.95 ** KEPT (pick-wt=7): 9 [] xor(A,xor(A,B))=B.
% 1.76/1.95 ---> New Demodulator: 10 [new_demod,9] xor(A,xor(A,B))=B.
% 1.76/1.95 ** KEPT (pick-wt=5): 11 [] and(n0,A)=n0.
% 1.76/1.95 ---> New Demodulator: 12 [new_demod,11] and(n0,A)=n0.
% 1.76/1.95 ** KEPT (pick-wt=5): 13 [] and(A,n0)=n0.
% 1.76/1.95 ---> New Demodulator: 14 [new_demod,13] and(A,n0)=n0.
% 1.76/1.95 ** KEPT (pick-wt=5): 15 [] and(n1,A)=A.
% 1.76/1.95 ---> New Demodulator: 16 [new_demod,15] and(n1,A)=A.
% 1.76/1.95 ** KEPT (pick-wt=5): 17 [] and(A,n1)=A.
% 1.76/1.95 ---> New Demodulator: 18 [new_demod,17] and(A,n1)=A.
% 1.76/1.95 ** KEPT (pick-wt=5): 19 [] and(A,A)=A.
% 1.76/1.95 ---> New Demodulator: 20 [new_demod,19] and(A,A)=A.
% 1.76/1.95 ** KEPT (pick-wt=9): 21 [] and(A,and(A,B))=and(A,B).
% 1.76/1.95 ---> New Demodulator: 22 [new_demod,21] and(A,and(A,B))=and(A,B).
% 1.76/1.95 ** KEPT (pick-wt=13): 24 [copy,23,flip.1] xor(and(A,B),and(A,C))=and(A,xor(B,C)).
% 1.76/1.95 ---> New Demodulator: 25 [new_demod,24] xor(and(A,B),and(A,C))=and(A,xor(B,C)).
% 1.76/1.95 ** KEPT (pick-wt=6): 26 [] not(A)=xor(n1,A).
% 1.76/1.95 ---> New Demodulator: 27 [new_demod,26] not(A)=xor(n1,A).
% 1.76/1.95 ** KEPT (pick-wt=11): 29 [copy,28,flip.1] xor(and(A,B),xor(A,B))=or(A,B).
% 1.76/1.95 ---> New Demodulator: 30 [new_demod,29] xor(and(A,B),xor(A,B))=or(A,B).
% 1.76/1.95 ** KEPT (pick-wt=7): 31 [] xor(A,B)=xor(B,A).
% 1.76/1.95 ** KEPT (pick-wt=11): 32 [] xor(A,xor(B,C))=xor(B,xor(A,C)).
% 1.76/1.95 ** KEPT (pick-wt=7): 33 [] and(A,B)=and(B,A).
% 1.76/1.95 ** KEPT (pick-wt=11): 34 [] and(A,and(B,C))=and(B,and(A,C)).
% 1.76/1.95 ** KEPT (pick-wt=3): 35 [] o1=n13.
% 1.76/1.95 ---> New Demodulator: 36 [new_demod,35] o1=n13.
% 1.76/1.95 ** KEPT (pick-wt=3): 37 [] o2=n17.
% 1.76/1.95 ---> New Demodulator: 38 [new_demod,37] o2=n17.
% 1.76/1.95 ** KEPT (pick-wt=3): 39 [] o3=n5.
% 1.76/1.95 ---> New Demodulator: 40 [new_demod,39] o3=n5.
% 1.76/1.95 ** KEPT (pick-wt=5): 42 [copy,41,flip.1] and(inv1,i2)=a1.
% 1.76/1.95 ---> New Demodulator: 43 [new_demod,42] and(inv1,i2)=a1.
% 1.76/1.95 ** KEPT (pick-wt=5): 45 [copy,44,flip.1] and(inv1,i3)=n2.
% 1.76/1.95 ---> New Demodulator: 46 [new_demod,45] and(inv1,i3)=n2.
% 1.76/1.95 ** KEPT (pick-wt=5): 48 [copy,47,flip.1] or(a1,n24)=n3.
% 1.76/1.95 ---> New Demodulator: 49 [new_demod,48] or(a1,n24)=n3.
% 1.76/1.95 ** KEPT (pick-wt=5): 51 [copy,50,flip.1] or(n15,n3)=n4.
% 1.76/1.95 ---> New Demodulator: 52 [new_demod,51] or(n15,n3)=n4.
% 1.76/1.95 ** KEPT (pick-wt=5): 54 [copy,53,flip.1] or(n4,n21)=n5.
% 1.76/1.95 ---> New Demodulator: 55 [new_demod,54] or(n4,n21)=n5.
% 1.76/1.95 ** KEPT (pick-wt=5): 57 [copy,56,flip.1] and(i1,i2)=n6.
% 1.76/1.95 ---> New Demodulator: 58 [new_demod,57] and(i1,i2)=n6.
% 1.76/1.95 ** KEPT (pick-wt=5): 60 [copy,59,flip.1] and(n6,i3)=n7.
% 1.76/1.95 ---> New Demodulator: 61 [new_demod,60] and(n6,i3)=n7.
% 1.76/1.95 ** KEPT (pick-wt=5): 63 [copy,62,flip.1] or(a1,n10)=n8.
% 1.76/1.95 ---> New Demodulator: 64 [new_demod,63] or(a1,n10)=n8.
% 1.76/1.95 ** KEPT (pick-wt=5): 66 [copy,65,flip.1] or(n8,n2)=n9.
% 1.76/1.95 ---> New Demodulator: 67 [new_demod,66] or(n8,n2)=n9.
% 1.76/1.95 ** KEPT (pick-wt=5): 69 [copy,68,flip.1] or(n24,n7)=n10.
% 1.76/1.95 ---> New Demodulator: 70 [new_demod,69] or(n24,n7)=n10.
% 1.76/1.95 ** KEPT (pick-wt=5): 72 [copy,71,flip.1] or(a1,n2)=n11.
% 1.76/1.95 ---> New Demodulator: 73 [new_demod,72] or(a1,n2)=n11.
% 1.76/1.95 ** KEPT (pick-wt=5): 75 [copy,74,flip.1] or(n11,n16)=n12.
% 1.76/1.95 ---> New Demodulator: 76 [new_demod,75] or(n11,n16)=n12.
% 1.76/1.95 ** KEPT (pick-wt=5): 78 [copy,77,flip.1] or(n12,n21)=n13.
% 1.76/1.95 ---> New Demodulator: 79 [new_demod,78] or(n12,n21)=n13.
% 1.76/1.95 ** KEPT (pick-wt=5): 81 [copy,80,flip.1] and(i2,i3)=n14.
% 1.76/1.95 ---> New Demodulator: 82 [new_demod,81] and(i2,i3)=n14.
% 1.76/1.95 ** KEPT (pick-wt=5): 84 [copy,83,flip.1] and(inv2,n6)=n15.
% 1.76/1.95 ---> New Demodulator: 85 [new_demod,84] and(inv2,n6)=n15.
% 1.76/1.95 ** KEPT (pick-wt=5): 87 [copy,86,flip.1] and(n14,inv2)=n16.
% 1.76/1.95 ---> New Demodulator: 88 [new_demod,87] and(n14,inv2)=n16.
% 1.76/1.95 ** KEPT (pick-wt=5): 90 [copy,89,flip.1] or(n18,n21)=n17.
% 1.76/1.95 ---> New Demodulator: 91 [new_demod,90] or(n18,n21)=n17.
% 1.76/1.95 ** KEPT (pick-wt=5): 93 [copy,92,flip.1] or(n19,n25)=n18.
% 1.76/1.95 ---> New Demodulator: 94 [new_demod,93] or(n19,n25)=n18.
% 1.76/1.95 ** KEPT (pick-wt=5): 96 [copy,95,flip.1] and(n23,inv2)=n19.
% 1.76/1.95 ---> New Demodulator: 97 [new_demod,96] and(n23,inv2)=n19.
% 1.76/1.95 ** KEPT (pick-wt=5): 99 [copy,98,flip.1] or(n22,n14)=n20.
% 1.76/1.95 ---> New Demodulator: 100 [new_demod,99] or(n22,n14)=n20.
% 1.76/1.95 ** KEPT (pick-wt=5): 102 [copy,101,flip.1] and(inv1,inv2)=n21.
% 1.76/1.95 ---> New Demodulator: 103 [new_demod,102] and(inv1,inv2)=n21.
% 1.76/1.95 ** KEPT (pick-wt=5): 105 [copy,104,flip.1] or(n23,n6)=n22.
% 1.76/1.95 ---> New Demodulator: 106 [new_demod,105] or(n23,n6)=n22.
% 1.76/1.95 ** KEPT (pick-wt=5): 108 [copy,107,flip.1] and(i1,i3)=n23.
% 1.76/1.95 ---> New Demodulator: 109 [new_demod,108] and(i1,i3)=n23.
% 1.76/1.95 ** KEPT (pick-wt=5): 111 [copy,110,flip.1] and(i1,inv1)=n24.
% 1.76/1.95 ---> New Demodulator: 112 [new_demod,111] and(i1,inv1)=n24.
% 1.76/1.95 ** KEPT (pick-wt=5): 114 [copy,113,flip.1] or(n2,n24)=n25.
% 1.76/1.95 ---> New Demodulator: 115 [new_demod,114] or(n2,n24)=n25.
% 1.76/1.95 ** KEPT (pick-wt=5): 117 [copy,116,demod,27,flip.1] xor(n1,n20)=inv1.
% 1.76/1.95 ---> New Demodulator: 118 [new_demod,117] xor(n1,n20)=inv1.
% 1.76/1.95 ** KEPT (pick-wt=5): 120 [copy,119,demod,27,flip.1] xor(n1,n9)=inv2.
% 1.76/1.95 ---> New Demodulator: 121 [new_demod,120] xor(n1,n9)=inv2.
% 1.76/1.95 ** KEPT (pick-wt=2): 123 [copy,122,demod,36] circuit(n13).
% 1.76/1.95 ** KEPT (pick-wt=2): 125 [copy,124,demod,38] circuit(n17).
% 1.76/1.95 ** KEPT (pick-wt=2): 127 [copy,126,demod,40] circuit(n5).
% 1.76/1.95 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A.
% 1.76/1.95 >>>> Starting back demodulation with 4.
% 1.76/1.95 >>>> Starting back demodulation with 6.
% 1.76/1.95 >>>> Starting back demodulation with 8.
% 1.76/1.95 >>>> Starting back demodulation with 10.
% 1.76/1.95 >>>> Starting back demodulation with 12.
% 1.76/1.95 >>>> Starting back demodulation with 14.
% 1.76/1.95 >>>> Starting back demodulation with 16.
% 2.40/2.57 >>>> Starting back demodulation with 18.
% 2.40/2.57 >>>> Starting back demodulation with 20.
% 2.40/2.57 >>>> Starting back demodulation with 22.
% 2.40/2.57 >>>> Starting back demodulation with 25.
% 2.40/2.57 >>>> Starting back demodulation with 27.
% 2.40/2.57 >> back demodulating 1 with 27.
% 2.40/2.57 >>>> Starting back demodulation with 30.
% 2.40/2.57 Following clause subsumed by 31 during input processing: 0 [copy,31,flip.1] xor(A,B)=xor(B,A).
% 2.40/2.57 Following clause subsumed by 32 during input processing: 0 [copy,32,flip.1] xor(A,xor(B,C))=xor(B,xor(A,C)).
% 2.40/2.57 Following clause subsumed by 33 during input processing: 0 [copy,33,flip.1] and(A,B)=and(B,A).
% 2.40/2.57 Following clause subsumed by 34 during input processing: 0 [copy,34,flip.1] and(A,and(B,C))=and(B,and(A,C)).
% 2.40/2.57 >>>> Starting back demodulation with 36.
% 2.40/2.57 >>>> Starting back demodulation with 38.
% 2.40/2.57 >>>> Starting back demodulation with 40.
% 2.40/2.57 >>>> Starting back demodulation with 43.
% 2.40/2.57 >>>> Starting back demodulation with 46.
% 2.40/2.57 >>>> Starting back demodulation with 49.
% 2.40/2.57 >>>> Starting back demodulation with 52.
% 2.40/2.57 >>>> Starting back demodulation with 55.
% 2.40/2.57 >>>> Starting back demodulation with 58.
% 2.40/2.57 >>>> Starting back demodulation with 61.
% 2.40/2.57 >>>> Starting back demodulation with 64.
% 2.40/2.57 >>>> Starting back demodulation with 67.
% 2.40/2.57 >>>> Starting back demodulation with 70.
% 2.40/2.57 >>>> Starting back demodulation with 73.
% 2.40/2.57 >>>> Starting back demodulation with 76.
% 2.40/2.57 >>>> Starting back demodulation with 79.
% 2.40/2.57 >>>> Starting back demodulation with 82.
% 2.40/2.57 >>>> Starting back demodulation with 85.
% 2.40/2.57 >>>> Starting back demodulation with 88.
% 2.40/2.57 >>>> Starting back demodulation with 91.
% 2.40/2.57 >>>> Starting back demodulation with 94.
% 2.40/2.57 >>>> Starting back demodulation with 97.
% 2.40/2.57 >>>> Starting back demodulation with 100.
% 2.40/2.57 >>>> Starting back demodulation with 103.
% 2.40/2.57 >>>> Starting back demodulation with 106.
% 2.40/2.57 >>>> Starting back demodulation with 109.
% 2.40/2.57 >>>> Starting back demodulation with 112.
% 2.40/2.57 >>>> Starting back demodulation with 115.
% 2.40/2.57 >>>> Starting back demodulation with 118.
% 2.40/2.57 >>>> Starting back demodulation with 121.
% 2.40/2.57
% 2.40/2.57 ======= end of input processing =======
% 2.40/2.57
% 2.40/2.57 =========== start of search ===========
% 2.40/2.57
% 2.40/2.57
% 2.40/2.57 Resetting weight limit to 7.
% 2.40/2.57
% 2.40/2.57
% 2.40/2.57 Resetting weight limit to 7.
% 2.40/2.57
% 2.40/2.57 sos_size=571
% 2.40/2.57
% 2.40/2.57
% 2.40/2.57 Resetting weight limit to 5.
% 2.40/2.57
% 2.40/2.57
% 2.40/2.57 Resetting weight limit to 5.
% 2.40/2.57
% 2.40/2.57 sos_size=606
% 2.40/2.57
% 2.40/2.57 Search stopped because sos empty.
% 2.40/2.57
% 2.40/2.57
% 2.40/2.57 Search stopped because sos empty.
% 2.40/2.57
% 2.40/2.57 ============ end of search ============
% 2.40/2.57
% 2.40/2.57 -------------- statistics -------------
% 2.40/2.57 clauses given 1085
% 2.40/2.57 clauses generated 113573
% 2.40/2.57 clauses kept 1153
% 2.40/2.57 clauses forward subsumed 16095
% 2.40/2.57 clauses back subsumed 11
% 2.40/2.57 Kbytes malloced 7812
% 2.40/2.57
% 2.40/2.57 ----------- times (seconds) -----------
% 2.40/2.57 user CPU time 0.62 (0 hr, 0 min, 0 sec)
% 2.40/2.57 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 2.40/2.57 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.40/2.57
% 2.40/2.57 Process 12750 finished Wed Jul 27 06:38:40 2022
% 2.40/2.57 Otter interrupted
% 2.40/2.57 PROOF NOT FOUND
%------------------------------------------------------------------------------