+
+ # --- Karatsuba regression ---
+ #
+ # This bug was caused by kmul (a) choosing the split point too low on
+ # odd-sized inputs and (b) not allocating enough workspace.
+
+ 21a9269d7b8b63cf18faa933b3c868ba1e8cb3f00b57e197709abf96eeb9bf12e8fe22b3
+ 0144c992b68e3ca712678215d5bc968702ccfea17717737ba501a38d26fa5091ba
+ 2ab495f91afd7c36f85ece6fd58577f995de88d62a98a07c6d9e3500ae67b0f100bc709d1f30894662774d0cadfba091788c427cc6f4bacb26e42cf92f6e4494e03c990e;
+
+ # --- Larger number tests for Karatsuba ---
+
+ 416e63549e2cf08fb225058b3545cb4a47cbf9
+ de38c473c27f7bdef02a084192b3e17f435cf7
+ 38cc3c7f360737411df7b52a222a3672c6e0d39f0a868479176a6143e1129d44d5aa61be493f;
+
+ aa20b1355073f21c57530d2f90bc40e47ac463
+ 8315dfa60e97ff3dab7a6f61fcec2cd5b6f127
+ 571d43fda6ce14a78534ac72c50b58738d62630766a59a7cec1a63433e499b1b5eac5ef71e15;
+
+ f641594177c8c364d922c659a8f7ae0460c7d74b266c8cc258ad5f
+ 5948dd29fc5172c37c31da6957779a1bebe452d8deba26c5d3d390
+ 55e2cf27aa49f938584dca4044d944077e226206c6f8c7688e8760f3b5c106413fd0ef4b63a97991da86fd113ff4822a41f76913d270;
+
+ a4170f55dfa135c4bdd3a921a8c1567eebc6b799fb62b0dd27b089
+ 7b7d619e07a5d01427348c05605f67196b2923b074787c375977ac
+ 4f277232c75290f0c5fed384dba2aaa23fe4a360ea63ee45fb6c0134b36a09a9163f3c767d498b8dcd31e5deaef386d4a9b7d85b4b0c;
+
+ 250e7a0c7035df81429572d3f772720e723b710d54b9eb5f16814117980f0559bf12b82e00c5b3904e
+ 1be3c88b01ce53a70c12f74dcc247823846ac6c06a9cb41b86794900006045f05e29da23b81523aa9f
+ 04097fbcf75616fef7b6b91680963f7e0cf1bf72bc5f453e46136fc92b20ae8a30d7ae7965f8271de854442b93562ebaa9ee09fba4a7b79ef8b26718b12424419dc301496dc0d6cfb04e4f7a3a3729046c72;
+
+ af3148a72dcf1340f6b5a3b2fc1cacd7e6f9e60a13de5c91c37bb850f0e930683c2dc96882a9f62b76
+ 48603cc656908b34c70ed826da8c3414d5845100f53cb6f9f370a4c7708a9b8ffd787537048f89493a
+ 3187b8818bf644805c880d189bbf606ca23e01431cf5b3b633db48a1202aa346f6a0e3958c7264fa1de2d92660345e820f4f3659cf0040a28fb9b725f7ab83610c9c056062326f776ce871696eede0507ebc;
+
+ 0b1cc934a2f6244b93c8ac10881de20349d133642ac19fa0be3acacbf4429d0ec7bbad2f41534a693647b7c02e683cde249e36f008fb68e96de65c8a268eb1ea
+ 12444899c13f0ee85a4f47024f06d8a5746f0d9fec02e57c6d87a7bba17c1454fe6387bff5b96e38ce6142b9eebe249865c52b617b8966e6f93b16f612a91155
+ cafcf1ea9f16a56f9ac4635d58992a789c51b6d7e53b5e1d8b59d5c1850c5c6ac2297839af44b29d5cf440772f98fd9d090ccec2d56adeb113bd3459d620b0b02679b72f3170ea8e2bd4486eebf2496d8be01cfe86923e5bbeb6f91582dfb95c6ef0a52cbc068081dc363b31dbd2ed80e3267d973ea39f82e276002eab9cb2;
+
+ 3ba5a9c550b8cf6c3b87cc106b6551221a0dc90ac193ebcc526e4e5f53cf012fa6e05b155dcb3c4c0e1a90a01062a67ec434f6744195349194770711ea836a8b
+ 54f04f121d22db842523e9bf75727d5b0e9ef17e6d727918894927fade87ceeb2106684c4af7c49653425e29f7a91abf8adec4de2ca499df2534644397e454ac
+ 13ca59703f4c087c16a9a7bc7022904a37a469c1d0fd9fa7ffabe8f7d887fe1572c0bf5c75fde6913b565f8106bba9c26c9bbce190a9b8967112d74c0ac3d4ff9d2a385b96833e3c456d5601c74d8d2c9fff35abc60e7cc15d7c680f20757c13a415f1b8fbe3c6c32434aa36c528473dd20ea39f0e5ee22d1cd23040900d3164;
+
+ # --- More Karatsuba bugs ---
+
+ 3fef06998b0ddd140e01527426ea409b2b9e640f223dfd652229fd17eb99d44f6be6d4935505df676f48c8fcbfe2d5096345d6509267aa40c54d427f0cce45cd0f8fa7e4a22492d7ed4ffa45e3c0e5e3c25c841943fb2cecd6ee9275ae93c4e15e2d9f8f317c44c541ed52a6338b0fb9f7f7f4dea78cf7ef5201837c00a6d4d2
+ 0260acc6378341b2b894dacab3a44b914f19292bb32898b155584a406161bb04ad9c14db20888dfcdab613b368b5c699305c4e9b226d90f9523fbcb6293407bd2bb18bf7bdba8539fb577f19b72124c2d83a2bc31f44366e917ddc705085b79fe9e0df0e98e4f6ae3df63d9b321382c18b95de1dc4d1db93b3092c9c6f8c9764
+ 9802d5c5d5a73f9d4e694a8920f951ce4bfe80c13a35cd5332a556136b83495a2e9b4d2ed53aae1218d2e1c41349311f86b1ee1f2ad5cd3c5b264e8e68906ca45bd7d0fc8e8a5a9648f458cecba41fd0848a04f506bb11ddb378f3214085cf865ba5533cfd73b28b1e12784f447b156f59a3b68e6ec68303ddfce59ce33ca386ff3316e6a5e6f9b4201682aa9e59a6d7cb9315a492457640acca19fc7dc3a25a316fea9a0f1d32838b7f911650647f996551263c2d001fa1c720753afca316c7137300ff93f2ddd2846ce14c55d0ead626f681bd11707f9674905396a9bc9a889eae721ab6407586880a95575a968b43bdf50323627aa0fcddfa4e198b0008;