src/HOL/Metis_Examples/Proxies.thy
changeset 44493 a867ebb12209
parent 44069 2ed2f092e990
child 44496 030610b1e5a8
     1.1 --- a/src/HOL/Metis_Examples/Proxies.thy	Fri Jul 01 15:53:37 2011 +0200
     1.2 +++ b/src/HOL/Metis_Examples/Proxies.thy	Fri Jul 01 15:53:38 2011 +0200
     1.3 @@ -50,215 +50,215 @@
     1.4  by linarith
     1.5  
     1.6  lemma "B \<subseteq> C"
     1.7 -sledgehammer [type_sys = poly_args, max_relevant = 200, expect = some]
     1.8 +sledgehammer [type_enc = poly_args, max_relevant = 200, expect = some]
     1.9  by (metis_exhaust B_def C_def int_le_0_imp_le_1 predicate1I)
    1.10  
    1.11  
    1.12  text {* Proxies for logical constants *}
    1.13  
    1.14  lemma "id (op =) x x"
    1.15 -sledgehammer [type_sys = erased, expect = none] (id_apply)
    1.16 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
    1.17 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
    1.18 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
    1.19 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
    1.20 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
    1.21 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
    1.22 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
    1.23 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
    1.24 +sledgehammer [type_enc = erased, expect = none] (id_apply)
    1.25 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
    1.26 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
    1.27 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
    1.28 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
    1.29 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
    1.30 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
    1.31 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
    1.32 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
    1.33  by (metis (full_types) id_apply)
    1.34  
    1.35  lemma "id True"
    1.36 -sledgehammer [type_sys = erased, expect = some] (id_apply)
    1.37 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
    1.38 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
    1.39 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
    1.40 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
    1.41 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
    1.42 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
    1.43 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
    1.44 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
    1.45 +sledgehammer [type_enc = erased, expect = some] (id_apply)
    1.46 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
    1.47 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
    1.48 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
    1.49 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
    1.50 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
    1.51 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
    1.52 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
    1.53 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
    1.54  by (metis_exhaust id_apply)
    1.55  
    1.56  lemma "\<not> id False"
    1.57 -sledgehammer [type_sys = erased, expect = some] (id_apply)
    1.58 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
    1.59 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
    1.60 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
    1.61 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
    1.62 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
    1.63 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
    1.64 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
    1.65 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
    1.66 +sledgehammer [type_enc = erased, expect = some] (id_apply)
    1.67 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
    1.68 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
    1.69 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
    1.70 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
    1.71 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
    1.72 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
    1.73 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
    1.74 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
    1.75  by (metis_exhaust id_apply)
    1.76  
    1.77  lemma "x = id True \<or> x = id False"
    1.78 -sledgehammer [type_sys = erased, expect = some] (id_apply)
    1.79 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
    1.80 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
    1.81 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
    1.82 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
    1.83 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
    1.84 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
    1.85 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
    1.86 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
    1.87 +sledgehammer [type_enc = erased, expect = some] (id_apply)
    1.88 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
    1.89 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
    1.90 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
    1.91 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
    1.92 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
    1.93 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
    1.94 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
    1.95 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
    1.96  by (metis_exhaust id_apply)
    1.97  
    1.98  lemma "id x = id True \<or> id x = id False"
    1.99 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.100 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.101 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.102 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.103 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.104 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.105 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.106 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.107 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.108 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.109 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.110 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.111 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.112 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.113 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.114 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.115 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.116 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.117  by (metis_exhaust id_apply)
   1.118  
   1.119  lemma "P True \<Longrightarrow> P False \<Longrightarrow> P x"
   1.120 -sledgehammer [type_sys = erased, expect = none] ()
   1.121 -sledgehammer [type_sys = poly_args, expect = none] ()
   1.122 -sledgehammer [type_sys = poly_tags?, expect = some] ()
   1.123 -sledgehammer [type_sys = poly_tags, expect = some] ()
   1.124 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.125 -sledgehammer [type_sys = poly_preds, expect = some] ()
   1.126 -sledgehammer [type_sys = mangled_tags?, expect = some] ()
   1.127 -sledgehammer [type_sys = mangled_tags, expect = some] ()
   1.128 -sledgehammer [type_sys = mangled_preds?, expect = some] ()
   1.129 -sledgehammer [type_sys = mangled_preds, expect = some] ()
   1.130 +sledgehammer [type_enc = erased, expect = none] ()
   1.131 +sledgehammer [type_enc = poly_args, expect = none] ()
   1.132 +sledgehammer [type_enc = poly_tags?, expect = some] ()
   1.133 +sledgehammer [type_enc = poly_tags, expect = some] ()
   1.134 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.135 +sledgehammer [type_enc = poly_preds, expect = some] ()
   1.136 +sledgehammer [type_enc = mangled_tags?, expect = some] ()
   1.137 +sledgehammer [type_enc = mangled_tags, expect = some] ()
   1.138 +sledgehammer [type_enc = mangled_preds?, expect = some] ()
   1.139 +sledgehammer [type_enc = mangled_preds, expect = some] ()
   1.140  by (metis (full_types))
   1.141  
   1.142  lemma "id (\<not> a) \<Longrightarrow> \<not> id a"
   1.143 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.144 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.145 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.146 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.147 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.148 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.149 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.150 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.151 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.152 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.153 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.154 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.155 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.156 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.157 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.158 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.159 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.160 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.161  by (metis_exhaust id_apply)
   1.162  
   1.163  lemma "id (\<not> \<not> a) \<Longrightarrow> id a"
   1.164 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.165 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.166 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.167 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.168 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.169 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.170 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.171 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.172 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.173 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.174 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.175 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.176 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.177 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.178 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.179 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.180 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.181 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.182  by (metis_exhaust id_apply)
   1.183  
   1.184  lemma "id (\<not> (id (\<not> a))) \<Longrightarrow> id a"
   1.185 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.186 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.187 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.188 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.189 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.190 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.191 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.192 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.193 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.194 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.195 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.196 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.197 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.198 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.199 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.200 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.201 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.202 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.203  by (metis_exhaust id_apply)
   1.204  
   1.205  lemma "id (a \<and> b) \<Longrightarrow> id a"
   1.206 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.207 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.208 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.209 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.210 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.211 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.212 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.213 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.214 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.215 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.216 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.217 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.218 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.219 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.220 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.221 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.222 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.223 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.224  by (metis_exhaust id_apply)
   1.225  
   1.226  lemma "id (a \<and> b) \<Longrightarrow> id b"
   1.227 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.228 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.229 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.230 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.231 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.232 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.233 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.234 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.235 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.236 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.237 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.238 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.239 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.240 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.241 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.242 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.243 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.244 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.245  by (metis_exhaust id_apply)
   1.246  
   1.247  lemma "id a \<Longrightarrow> id b \<Longrightarrow> id (a \<and> b)"
   1.248 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.249 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.250 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.251 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.252 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.253 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.254 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.255 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.256 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.257 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.258 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.259 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.260 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.261 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.262 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.263 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.264 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.265 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.266  by (metis_exhaust id_apply)
   1.267  
   1.268  lemma "id a \<Longrightarrow> id (a \<or> b)"
   1.269 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.270 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.271 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.272 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.273 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.274 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.275 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.276 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.277 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.278 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.279 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.280 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.281 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.282 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.283 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.284 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.285 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.286 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.287  by (metis_exhaust id_apply)
   1.288  
   1.289  lemma "id b \<Longrightarrow> id (a \<or> b)"
   1.290 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.291 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.292 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.293 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.294 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.295 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.296 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.297 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.298 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.299 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.300 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.301 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.302 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.303 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.304 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.305 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.306 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.307 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.308  by (metis_exhaust id_apply)
   1.309  
   1.310  lemma "id (\<not> a) \<Longrightarrow> id (\<not> b) \<Longrightarrow> id (\<not> (a \<or> b))"
   1.311 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.312 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.313 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.314 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.315 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.316 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.317 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.318 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.319 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.320 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.321 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.322 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.323 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.324 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.325 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.326 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.327 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.328 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.329  by (metis_exhaust id_apply)
   1.330  
   1.331  lemma "id (\<not> a) \<Longrightarrow> id (a \<longrightarrow> b)"
   1.332 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.333 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.334 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.335 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.336 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.337 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.338 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.339 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.340 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.341 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.342 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.343 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.344 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.345 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.346 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.347 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.348 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.349 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.350  by (metis_exhaust id_apply)
   1.351  
   1.352  lemma "id (a \<longrightarrow> b) \<longleftrightarrow> id (\<not> a \<or> b)"
   1.353 -sledgehammer [type_sys = erased, expect = some] (id_apply)
   1.354 -sledgehammer [type_sys = poly_tags?, expect = some] (id_apply)
   1.355 -sledgehammer [type_sys = poly_tags, expect = some] (id_apply)
   1.356 -sledgehammer [type_sys = poly_preds?, expect = some] (id_apply)
   1.357 -sledgehammer [type_sys = poly_preds, expect = some] (id_apply)
   1.358 -sledgehammer [type_sys = mangled_tags?, expect = some] (id_apply)
   1.359 -sledgehammer [type_sys = mangled_tags, expect = some] (id_apply)
   1.360 -sledgehammer [type_sys = mangled_preds?, expect = some] (id_apply)
   1.361 -sledgehammer [type_sys = mangled_preds, expect = some] (id_apply)
   1.362 +sledgehammer [type_enc = erased, expect = some] (id_apply)
   1.363 +sledgehammer [type_enc = poly_tags?, expect = some] (id_apply)
   1.364 +sledgehammer [type_enc = poly_tags, expect = some] (id_apply)
   1.365 +sledgehammer [type_enc = poly_preds?, expect = some] (id_apply)
   1.366 +sledgehammer [type_enc = poly_preds, expect = some] (id_apply)
   1.367 +sledgehammer [type_enc = mangled_tags?, expect = some] (id_apply)
   1.368 +sledgehammer [type_enc = mangled_tags, expect = some] (id_apply)
   1.369 +sledgehammer [type_enc = mangled_preds?, expect = some] (id_apply)
   1.370 +sledgehammer [type_enc = mangled_preds, expect = some] (id_apply)
   1.371  by (metis_exhaust id_apply)
   1.372  
   1.373  end