TSTP Solution File: GRP343-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP343-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n013.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 12:56:52 EDT 2022
% Result : Timeout 299.94s 300.08s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP343-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n013.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 05:19:45 EDT 2022
% 0.13/0.33 % CPUTime :
% 2.22/2.37 ----- Otter 3.3f, August 2004 -----
% 2.22/2.37 The process was started by sandbox on n013.cluster.edu,
% 2.22/2.37 Wed Jul 27 05:19:45 2022
% 2.22/2.37 The command was "./otter". The process ID is 5457.
% 2.22/2.37
% 2.22/2.37 set(prolog_style_variables).
% 2.22/2.37 set(auto).
% 2.22/2.37 dependent: set(auto1).
% 2.22/2.37 dependent: set(process_input).
% 2.22/2.37 dependent: clear(print_kept).
% 2.22/2.37 dependent: clear(print_new_demod).
% 2.22/2.37 dependent: clear(print_back_demod).
% 2.22/2.37 dependent: clear(print_back_sub).
% 2.22/2.37 dependent: set(control_memory).
% 2.22/2.37 dependent: assign(max_mem, 12000).
% 2.22/2.37 dependent: assign(pick_given_ratio, 4).
% 2.22/2.37 dependent: assign(stats_level, 1).
% 2.22/2.37 dependent: assign(max_seconds, 10800).
% 2.22/2.37 clear(print_given).
% 2.22/2.37
% 2.22/2.37 list(usable).
% 2.22/2.37 0 [] A=A.
% 2.22/2.37 0 [] multiply(identity,X)=X.
% 2.22/2.37 0 [] multiply(inverse(X),X)=identity.
% 2.22/2.37 0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 2.22/2.37 0 [] multiply(sk_c8,sk_c9)=sk_c7.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|multiply(sk_c3,sk_c9)=sk_c8.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|inverse(sk_c3)=sk_c9.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|multiply(sk_c9,sk_c7)=sk_c8.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|multiply(sk_c4,sk_c8)=sk_c9.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|inverse(sk_c4)=sk_c8.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|inverse(sk_c6)=sk_c5.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|inverse(sk_c5)=sk_c9.
% 2.22/2.37 0 [] inverse(sk_c1)=sk_c9|multiply(sk_c6,sk_c9)=sk_c5.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c3,sk_c9)=sk_c8.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c3)=sk_c9.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c9,sk_c7)=sk_c8.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c4,sk_c8)=sk_c9.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c4)=sk_c8.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c6)=sk_c5.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c5)=sk_c9.
% 2.22/2.37 0 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c6,sk_c9)=sk_c5.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|multiply(sk_c3,sk_c9)=sk_c8.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c3)=sk_c9.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|multiply(sk_c9,sk_c7)=sk_c8.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|multiply(sk_c4,sk_c8)=sk_c9.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c4)=sk_c8.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c6)=sk_c5.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|inverse(sk_c5)=sk_c9.
% 2.22/2.37 0 [] inverse(sk_c2)=sk_c8|multiply(sk_c6,sk_c9)=sk_c5.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c3,sk_c9)=sk_c8.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c3)=sk_c9.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c9,sk_c7)=sk_c8.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c4,sk_c8)=sk_c9.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c6)=sk_c5.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c5)=sk_c9.
% 2.22/2.37 0 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c6,sk_c9)=sk_c5.
% 2.22/2.37 0 [] multiply(sk_c8,sk_c9)!=sk_c7|inverse(X3)!=sk_c9|multiply(X3,sk_c8)!=sk_c9|inverse(X4)!=sk_c8|multiply(X4,sk_c7)!=sk_c8|multiply(X1,sk_c9)!=sk_c8|inverse(X1)!=sk_c9|multiply(sk_c9,sk_c7)!=sk_c8|multiply(X2,sk_c8)!=sk_c9|inverse(X2)!=sk_c8|inverse(X5)!=X6|inverse(X6)!=sk_c9|multiply(X5,sk_c9)!=X6.
% 2.22/2.37 end_of_list.
% 2.22/2.37
% 2.22/2.37 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=13.
% 2.22/2.37
% 2.22/2.37 This ia a non-Horn set with equality. The strategy will be
% 2.22/2.37 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.22/2.37 deletion, with positive clauses in sos and nonpositive
% 2.22/2.37 clauses in usable.
% 2.22/2.37
% 2.22/2.37 dependent: set(knuth_bendix).
% 2.22/2.37 dependent: set(anl_eq).
% 2.22/2.37 dependent: set(para_from).
% 2.22/2.37 dependent: set(para_into).
% 2.22/2.37 dependent: clear(para_from_right).
% 2.22/2.37 dependent: clear(para_into_right).
% 2.22/2.37 dependent: set(para_from_vars).
% 2.22/2.37 dependent: set(eq_units_both_ways).
% 2.22/2.37 dependent: set(dynamic_demod_all).
% 2.22/2.37 dependent: set(dynamic_demod).
% 2.22/2.37 dependent: set(order_eq).
% 2.22/2.37 dependent: set(back_demod).
% 2.22/2.37 dependent: set(lrpo).
% 2.22/2.37 dependent: set(hyper_res).
% 2.22/2.37 dependent: set(unit_deletion).
% 2.22/2.37 dependent: set(factor).
% 2.22/2.37
% 2.22/2.37 ------------> process usable:
% 2.22/2.37 ** KEPT (pick-wt=59): 1 [] multiply(sk_c8,sk_c9)!=sk_c7|inverse(A)!=sk_c9|multiply(A,sk_c8)!=sk_c9|inverse(B)!=sk_c8|multiply(B,sk_c7)!=sk_c8|multiply(C,sk_c9)!=sk_c8|inverse(C)!=sk_c9|multiply(sk_c9,sk_c7)!=sk_c8|multiply(D,sk_c8)!=sk_c9|inverse(D)!=sk_c8|inverse(E)!=F|inverse(F)!=sk_c9|multiply(E,sk_c9)!=F.
% 2.22/2.37 108 back subsumes 105.
% 2.22/2.37
% 2.22/2.37 ------------> process sos:
% 2.22/2.37 ** KEPT (pick-wt=3): 207 [] A=A.
% 2.22/2.37 ** KEPT (pick-wt=5): 208 [] multiply(identity,A)=A.
% 2.26/2.41 ---> New Demodulator: 209 [new_demod,208] multiply(identity,A)=A.
% 2.26/2.41 ** KEPT (pick-wt=6): 210 [] multiply(inverse(A),A)=identity.
% 2.26/2.41 ---> New Demodulator: 211 [new_demod,210] multiply(inverse(A),A)=identity.
% 2.26/2.41 ** KEPT (pick-wt=11): 212 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.26/2.41 ---> New Demodulator: 213 [new_demod,212] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.26/2.41 ** KEPT (pick-wt=5): 214 [] multiply(sk_c8,sk_c9)=sk_c7.
% 2.26/2.41 ---> New Demodulator: 215 [new_demod,214] multiply(sk_c8,sk_c9)=sk_c7.
% 2.26/2.41 ** KEPT (pick-wt=9): 216 [] inverse(sk_c1)=sk_c9|multiply(sk_c3,sk_c9)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=8): 217 [] inverse(sk_c1)=sk_c9|inverse(sk_c3)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=9): 218 [] inverse(sk_c1)=sk_c9|multiply(sk_c9,sk_c7)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=9): 219 [] inverse(sk_c1)=sk_c9|multiply(sk_c4,sk_c8)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=8): 220 [] inverse(sk_c1)=sk_c9|inverse(sk_c4)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=8): 221 [] inverse(sk_c1)=sk_c9|inverse(sk_c6)=sk_c5.
% 2.26/2.41 ** KEPT (pick-wt=8): 222 [] inverse(sk_c1)=sk_c9|inverse(sk_c5)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=9): 223 [] inverse(sk_c1)=sk_c9|multiply(sk_c6,sk_c9)=sk_c5.
% 2.26/2.41 ** KEPT (pick-wt=10): 224 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c3,sk_c9)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=9): 225 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c3)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=10): 226 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c9,sk_c7)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=10): 227 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c4,sk_c8)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=9): 228 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c4)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=9): 229 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c6)=sk_c5.
% 2.26/2.41 ** KEPT (pick-wt=9): 230 [] multiply(sk_c1,sk_c8)=sk_c9|inverse(sk_c5)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=10): 231 [] multiply(sk_c1,sk_c8)=sk_c9|multiply(sk_c6,sk_c9)=sk_c5.
% 2.26/2.41 ** KEPT (pick-wt=9): 232 [] inverse(sk_c2)=sk_c8|multiply(sk_c3,sk_c9)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=8): 233 [] inverse(sk_c2)=sk_c8|inverse(sk_c3)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=9): 234 [] inverse(sk_c2)=sk_c8|multiply(sk_c9,sk_c7)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=9): 235 [] inverse(sk_c2)=sk_c8|multiply(sk_c4,sk_c8)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=8): 236 [] inverse(sk_c2)=sk_c8|inverse(sk_c4)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=8): 237 [] inverse(sk_c2)=sk_c8|inverse(sk_c6)=sk_c5.
% 2.26/2.41 ** KEPT (pick-wt=8): 238 [] inverse(sk_c2)=sk_c8|inverse(sk_c5)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=9): 239 [] inverse(sk_c2)=sk_c8|multiply(sk_c6,sk_c9)=sk_c5.
% 2.26/2.41 ** KEPT (pick-wt=10): 240 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c3,sk_c9)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=9): 241 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c3)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=10): 242 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c9,sk_c7)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=10): 243 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c4,sk_c8)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=9): 244 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c4)=sk_c8.
% 2.26/2.41 ** KEPT (pick-wt=9): 245 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c6)=sk_c5.
% 2.26/2.41 ** KEPT (pick-wt=9): 246 [] multiply(sk_c2,sk_c7)=sk_c8|inverse(sk_c5)=sk_c9.
% 2.26/2.41 ** KEPT (pick-wt=10): 247 [] multiply(sk_c2,sk_c7)=sk_c8|multiply(sk_c6,sk_c9)=sk_c5.
% 2.26/2.41 Following clause subsumed by 207 during input processing: 0 [copy,207,flip.1] A=A.
% 2.26/2.41 >>>> Starting back demodulation with 209.
% 2.26/2.41 >>>> Starting back demodulation with 211.
% 2.26/2.41 >>>> Starting back demodulation with 213.
% 2.26/2.41 >>>> Starting back demodulation with 215.
% 2.26/2.41 >> back demodulating 206 with 215.
% 2.26/2.41 >> back demodulating 205 with 215.
% 2.26/2.41 >> back demodulating 204 with 215.
% 2.26/2.41 >> back demodulating 203 with 215.
% 2.26/2.41 >> back demodulating 202 with 215.
% 2.26/2.41 >> back demodulating 201 with 215.
% 2.26/2.41 >> back demodulating 200 with 215.
% 2.26/2.41 >> back demodulating 199 with 215.
% 2.26/2.41 >> back demodulating 198 with 215.
% 2.26/2.41 >> back demodulating 197 with 215.
% 2.26/2.41 >> back demodulating 196 with 215.
% 2.26/2.41 >> back demodulating 195 with 215.
% 2.26/2.41 >> back demodulating 194 with 215.
% 2.26/2.41 >> back demodulating 193 with 215.
% 2.26/2.41 >> back demodulating 192 with 215.
% 2.26/2.41 >> back demodulating 191 with 215.
% 2.26/2.41 >> back demodulating 190 with 215.
% 2.26/2.41 >> back demodulating 189 with 215.
% 2.26/2.41 >> back demodulating 188 with 215.
% 2.26/2.41 >> back demodulating 187 with 215.
% 2.26/2.41 >> back demodulating 186 with 215.
% 2.39/2.56 >> back demodulating 185 with 215.
% 2.39/2.56 >> back demodulating 184 with 215.
% 2.39/2.56 >> back demodulating 183 with 215.
% 2.39/2.56 >> back demodulating 182 with 215.
% 2.39/2.56 >> back demodulating 181 with 215.
% 2.39/2.56 >> back demodulating 180 with 215.
% 2.39/2.56 >> back demodulating 179 with 215.
% 2.39/2.56 >> back demodulating 178 with 215.
% 2.39/2.56 >> back demodulating 177 with 215.
% 2.39/2.56 >> back demodulating 176 with 215.
% 2.39/2.56 >> back demodulating 175 with 215.
% 2.39/2.56 >> back demodulating 174 with 215.
% 2.39/2.56 >> back demodulating 173 with 215.
% 2.39/2.56 >> back demodulating 172 with 215.
% 2.39/2.56 >> back demodulating 171 with 215.
% 2.39/2.56 >> back demodulating 170 with 215.
% 2.39/2.56 >> back demodulating 169 with 215.
% 2.39/2.56 >> back demodulating 168 with 215.
% 2.39/2.56 >> back demodulating 167 with 215.
% 2.39/2.56 >> back demodulating 166 with 215.
% 2.39/2.56 >> back demodulating 165 with 215.
% 2.39/2.56 >> back demodulating 164 with 215.
% 2.39/2.56 >> back demodulating 163 with 215.
% 2.39/2.56 >> back demodulating 162 with 215.
% 2.39/2.56 >> back demodulating 161 with 215.
% 2.39/2.56 >> back demodulating 160 with 215.
% 2.39/2.56 >> back demodulating 159 with 215.
% 2.39/2.56 >> back demodulating 158 with 215.
% 2.39/2.56 >> back demodulating 157 with 215.
% 2.39/2.56 >> back demodulating 156 with 215.
% 2.39/2.56 >> back demodulating 155 with 215.
% 2.39/2.56 >> back demodulating 154 with 215.
% 2.39/2.56 >> back demodulating 153 with 215.
% 2.39/2.56 >> back demodulating 152 with 215.
% 2.39/2.56 >> back demodulating 151 with 215.
% 2.39/2.56 >> back demodulating 150 with 215.
% 2.39/2.56 >> back demodulating 149 with 215.
% 2.39/2.56 >> back demodulating 148 with 215.
% 2.39/2.56 >> back demodulating 147 with 215.
% 2.39/2.56 >> back demodulating 146 with 215.
% 2.39/2.56 >> back demodulating 145 with 215.
% 2.39/2.56 >> back demodulating 144 with 215.
% 2.39/2.56 >> back demodulating 143 with 215.
% 2.39/2.56 >> back demodulating 142 with 215.
% 2.39/2.56 >> back demodulating 141 with 215.
% 2.39/2.56 >> back demodulating 140 with 215.
% 2.39/2.56 >> back demodulating 139 with 215.
% 2.39/2.56 >> back demodulating 138 with 215.
% 2.39/2.56 >> back demodulating 137 with 215.
% 2.39/2.56 >> back demodulating 136 with 215.
% 2.39/2.56 >> back demodulating 135 with 215.
% 2.39/2.56 >> back demodulating 134 with 215.
% 2.39/2.56 >> back demodulating 133 with 215.
% 2.39/2.56 >> back demodulating 132 with 215.
% 2.39/2.56 >> back demodulating 131 with 215.
% 2.39/2.56 >> back demodulating 130 with 215.
% 2.39/2.56 >> back demodulating 129 with 215.
% 2.39/2.56 >> back demodulating 128 with 215.
% 2.39/2.56 >> back demodulating 127 with 215.
% 2.39/2.56 >> back demodulating 126 with 215.
% 2.39/2.56 >> back demodulating 125 with 215.
% 2.39/2.56 >> back demodulating 124 with 215.
% 2.39/2.56 >> back demodulating 123 with 215.
% 2.39/2.56 >> back demodulating 122 with 215.
% 2.39/2.56 >> back demodulating 121 with 215.
% 2.39/2.56 >> back demodulating 120 with 215.
% 2.39/2.56 >> back demodulating 119 with 215.
% 2.39/2.56 >> back demodulating 118 with 215.
% 2.39/2.56 >> back demodulating 117 with 215.
% 2.39/2.56 >> back demodulating 116 with 215.
% 2.39/2.56 >> back demodulating 115 with 215.
% 2.39/2.56 >> back demodulating 114 with 215.
% 2.39/2.56 >> back demodulating 113 with 215.
% 2.39/2.56 >> back demodulating 112 with 215.
% 2.39/2.56 >> back demodulating 111 with 215.
% 2.39/2.56 >> back demodulating 110 with 215.
% 2.39/2.56 >> back demodulating 109 with 215.
% 2.39/2.56 >> back demodulating 108 with 215.
% 2.39/2.56 >> back demodulating 107 with 215.
% 2.39/2.56 >> back demodulating 106 with 215.
% 2.39/2.56 >> back demodulating 104 with 215.
% 2.39/2.56 >> back demodulating 103 with 215.
% 2.39/2.56 >> back demodulating 102 with 215.
% 2.39/2.56 >> back demodulating 101 with 215.
% 2.39/2.56 >> back demodulating 100 with 215.
% 2.39/2.56 >> back demodulating 99 with 215.
% 2.39/2.56 >> back demodulating 98 with 215.
% 2.39/2.56 >> back demodulating 97 with 215.
% 2.39/2.56 >> back demodulating 96 with 215.
% 2.39/2.56 >> back demodulating 95 with 215.
% 2.39/2.56 >> back demodulating 94 with 215.
% 2.39/2.56 >> back demodulating 93 with 215.
% 2.39/2.56 >> back demodulating 92 with 215.
% 2.39/2.56 >> back demodulating 91 with 215.
% 2.39/2.56 >> back demodulating 90 with 215.
% 2.39/2.56 >> back demodulating 89 with 215.
% 2.39/2.56 >> back demodulating 88 with 215.
% 2.39/2.56 >> back demodulating 87 with 215.
% 2.39/2.56 >> back demodulating 86 with 215.
% 2.39/2.56 >> back demodulating 85 with 215.
% 2.39/2.56 >> back demodulating 84 with 215.
% 2.39/2.56 >> back demodulating 83 with 215.
% 2.39/2.56 >> back demodulating 82 with 215.
% 2.39/2.56 >> back demodulating 81 with 215.
% 2.39/2.56 >> back demodulating Alarm clock
% 299.94/300.08 Otter interrupted
% 299.94/300.08 PROOF NOT FOUND
%------------------------------------------------------------------------------