gitlab.com/CoiaPrant/sqlite3@v1.19.1/testdata/tcl/sessionfuzz.c (about) 1 /* 2 ** 2018-03-01 3 ** 4 ** The author disclaims copyright to this source code. In place of 5 ** a legal notice, here is a blessing: 6 ** 7 ** May you do good and not evil. 8 ** May you find forgiveness for yourself and forgive others. 9 ** May you share freely, never taking more than you give. 10 ** 11 ************************************************************************* 12 ** 13 ** This file implements a program used for fuzz-testing the session 14 ** module. 15 ** 16 ** Usage: 17 ** 18 ** sessionfuzz setup -- Generate starter test cases 19 ** sessionfuzz run FILE ... -- Run a test fuzz on FILE 20 ** sesssiofuzz run SQLAR ... -- Run all test cases in the SQL Archive 21 ** 22 ** Compiling: 23 ** 24 ** (1) Have a version of SQLite that supports SQLITE_ENABLE_MEMDB 25 ** in the local directory. 26 ** (2) Run: 27 ** 28 ** gcc -Wall -O3 -o sessionfuzz sessionfuzz.c -lz 29 ** 30 ** Use with AFL (American Fuzzy Lop - http://lcamtuf.coredump.cx/afl/) 31 ** 32 ** (1) ./afl-gcc -O3 -o sessionfuzz sessionfuzz.c -lz 33 ** (2) mkdir session-init session-run session-cases 34 ** (3) cd session-init; ../sessionfuzz setup; cd .. 35 ** (4) ./afl -i session-init -o session-run -- ./sessionfuzz run @@ 36 ** ... let the previous step run for a while. Weeks, maybe. 37 ** (5) ./afl-cmin -i session-run -o session-cases 38 ** 39 ** The afl-cmin command on step (5) writes a minimal set of test cases 40 ** for coverage into the session-cases directory. Gather the cases written 41 ** there into an SQL Archive using a command like this: 42 ** 43 ** sqlite3 session-cases.db -Ac session-cases 44 ** 45 ** Then repeat the test using: 46 ** 47 ** ./sessionfuzz run session-cases.db 48 */ 49 50 /* 51 ** We will import the entire SQLite source file to make compiling easier 52 */ 53 #ifdef SQLITE_DEBUG 54 #undef SQLITE_DEBUG 55 #endif 56 57 #ifdef SQLITE_THREADSAFE 58 #undef SQLITE_THREADSAFE 59 #endif 60 61 #define SQLITE_DEBUG 1 62 #define SQLITE_THREADSAFE 0 63 #define SQLITE_OMIT_LOAD_EXTENSION 0 64 #define SQLITE_ENABLE_SESSION 1 65 #define SQLITE_ENABLE_PREUPDATE_HOOK 1 66 #define SQLITE_ENABLE_DESERIALIZE 1 67 #include "sqlite3.c" 68 69 /* Create a test database. This will be an in-memory database */ 70 static const char zInitSql[] = 71 "CREATE TABLE t1(a INTEGER PRIMARY KEY,b,c,d);\n" 72 "CREATE TABLE t2(e TEXT PRIMARY KEY NOT NULL,f,g);\n" 73 "CREATE TABLE t3(w REAL PRIMARY KEY NOT NULL,x,y);\n" 74 "CREATE TABLE t4(z PRIMARY KEY) WITHOUT ROWID;\n" 75 ; 76 77 /* Code to populate the database */ 78 static const char zFillSql[] = 79 "INSERT INTO t1(a,b,c,d) VALUES\n" 80 " (1,2,3,4),\n" 81 " (2,3.5,'four',x'556677'),\n" 82 " (3,null,'xyz',15),\n" 83 " (4,'bubba',0x80000000,0.0);\n" 84 "INSERT INTO t1 SELECT a+4,c,d,b FROM t1;\n" 85 "INSERT INTO t1 SELECT a+8,d,b,c FROM t1;\n" 86 "INSERT INTO t1 SELECT a+16,d,c,b FROM t1;\n" 87 "INSERT INTO t1 SELECT a+32,b,d,c FROM t1;\n" 88 "INSERT INTO t2 SELECT printf('x%dy',a),b,c FROM t1;\n" 89 "INSERT INTO t3 SELECT a*1.1,b,c FROM t1;\n" 90 "INSERT INTO t4 SELECT a||','||quote(b) FROM t1;\n" 91 ; 92 93 /* A database file created by running the two scripts above */ 94 static const unsigned char aDbBytes[] = { 95 83, 81, 76,105,116,101, 32,102,111,114,109, 97,116, 32, 51, 0, 2, 0, 1, 96 1, 0, 64, 32, 32, 0, 0, 0, 13, 0, 0, 0, 22, 0, 0, 0, 0, 0, 0, 97 0, 0, 0, 0, 0, 5, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 98 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 99 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 100 13, 0, 46, 32,152, 13, 1,186, 0, 6, 0,176, 0, 1,194, 1, 84, 1,150, 101 0,238, 1, 48, 0,176, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 102 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 103 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 104 0, 0, 0, 0, 0, 60, 6, 6, 23, 17, 17, 1,101,116, 97, 98,108,101,116, 105 52,116, 52, 7, 67, 82, 69, 65, 84, 69, 32, 84, 65, 66, 76, 69, 32,116, 52, 106 40,122, 32, 80, 82, 73, 77, 65, 82, 89, 32, 75, 69, 89, 41, 32, 87, 73, 84, 107 72, 79, 85, 84, 32, 82, 79, 87, 73, 68, 64, 4, 6, 23, 17, 17, 1,109,116, 108 97, 98,108,101,116, 51,116, 51, 5, 67, 82, 69, 65, 84, 69, 32, 84, 65, 66, 109 76, 69, 32,116, 51, 40,119, 32, 82, 69, 65, 76, 32, 80, 82, 73, 77, 65, 82, 110 89, 32, 75, 69, 89, 32, 78, 79, 84, 32, 78, 85, 76, 76, 44,120, 44,121, 41, 111 34, 5, 5, 23, 55, 17, 1,105,110,100,101,120,115,113,108,105,116,101, 95, 112 97,117,116,111,105,110,100,101,120, 95,116, 51, 95, 49,116, 51, 6, 64, 2, 113 6, 23, 17, 17, 1,109,116, 97, 98,108,101,116, 50,116, 50, 3, 67, 82, 69, 114 65, 84, 69, 32, 84, 65, 66, 76, 69, 32,116, 50, 40,101, 32, 84, 69, 88, 84, 115 32, 80, 82, 73, 77, 65, 82, 89, 32, 75, 69, 89, 32, 78, 79, 84, 32, 78, 85, 116 76, 76, 44,102, 44,103, 41, 34, 3, 5, 23, 55, 17, 1,105,110,100,101,120, 117 115,113,108,105,116,101, 95, 97,117,116,111,105,110,100,101,120, 95,116, 50, 118 95, 49,116, 50, 4, 0, 0, 0, 8, 0, 0, 0, 0, 60, 1, 6, 23, 17, 17, 119 1,101,116, 97, 98,108,101,116, 49,116, 49, 2, 67, 82, 69, 65, 84, 69, 32, 120 84, 65, 66, 76, 69, 32,116, 49, 40, 97, 32, 73, 78, 84, 69, 71, 69, 82, 32, 121 80, 82, 73, 77, 65, 82, 89, 32, 75, 69, 89, 44, 98, 44, 99, 44,100, 41, 5, 122 0, 0, 0, 2, 1,246, 0, 0, 0, 0, 10, 1,251, 1,246, 1,177, 1,155, 123 1,145, 1,119, 1,109, 1, 87, 1, 76, 1, 50, 1, 40, 1, 18, 1, 7, 0, 124 237, 0,227, 0,205, 0,195, 0,169, 0,159, 0,137, 0,126, 0,100, 0, 90, 125 0, 68, 0, 0, 0, 0, 0, 0, 0, 0, 20, 26, 5, 0, 21, 7, 18,102,111, 126 117,114, 64, 12, 0, 0, 0, 0, 0, 0, 85,102,119, 8, 25, 5, 0, 1, 1, 127 1, 3, 2, 4, 24, 24, 5, 0, 23, 7, 5, 98,117, 98, 98, 97, 0, 0, 0, 128 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 9, 23, 5, 0, 0, 1, 19, 15, 129 120,121,122, 20, 22, 5, 0, 7, 18, 21, 64, 12, 0, 0, 0, 0, 0, 0, 85, 130 102,119,102,111,117,114, 8, 21, 5, 0, 1, 1, 1, 2, 4, 3, 24, 20, 5, 131 0, 7, 5, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 98, 132 117, 98, 98, 97, 8, 19, 4, 0, 1, 19, 15,120,121,122, 20, 18, 5, 0, 18, 133 21, 7, 85,102,119,102,111,117,114, 64, 12, 0, 0, 0, 0, 0, 0, 8, 17, 134 5, 0, 1, 1, 1, 4, 3, 2, 24, 16, 5, 0, 23, 5, 7, 98,117, 98, 98, 135 97, 0, 0,128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 15, 5, 0, 136 0, 19, 1,120,121,122, 15, 20, 14, 5, 0, 7, 21, 18, 64, 12, 0, 0, 0, 137 0, 0, 0,102,111,117,114, 85,102,119, 8, 13, 5, 0, 1, 1, 1, 2, 3, 138 4, 24, 12, 5, 0, 7, 23, 5, 0, 0, 0, 0, 0, 0, 0, 0, 98,117, 98, 139 98, 97, 0, 0,128, 0, 0, 0, 9, 11, 5, 0, 1, 0, 19, 15,120,121,122, 140 20, 10, 5, 0, 18, 7, 21, 85,102,119, 64, 12, 0, 0, 0, 0, 0, 0,102, 141 111,117,114, 8, 9, 5, 0, 1, 1, 1, 4, 2, 3, 24, 8, 5, 0, 5, 7, 142 23, 0, 0,128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 98,117, 98, 98, 143 97, 8, 7, 4, 0, 19, 1,120,121,122, 15, 20, 6, 5, 0, 21, 18, 7,102, 144 111,117,114, 85,102,119, 64, 12, 0, 0, 0, 0, 0, 0, 8, 5, 5, 0, 1, 145 1, 1, 3, 4, 2, 24, 4, 5, 0, 23, 5, 7, 98,117, 98, 98, 97, 0, 0, 146 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 3, 5, 0, 0, 19, 1, 147 120,121,122, 15, 20, 2, 5, 0, 7, 21, 18, 64, 12, 0, 0, 0, 0, 0, 0, 148 102,111,117,114, 85,102,119, 0, 0, 0, 9, 52, 0, 0, 0, 8, 26, 5, 0, 149 0, 0, 2, 1,246, 0, 0, 0, 0, 13, 1,251, 1,246, 1,181, 1,165, 1, 150 152, 1,129, 1,118, 1, 97, 1, 87, 1, 64, 1, 52, 1, 30, 1, 17, 0,252, 151 0,240, 0,223, 0,209, 0,185, 0,173, 0,152, 0,141, 0,118, 0,106, 0, 152 84, 0, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 27, 3, 21, 19,120, 153 50, 55,121,120,121,122, 20, 26, 4, 21, 21, 7,120, 50, 54,121,102,111,117, 154 114, 64, 12, 0, 0, 0, 0, 0, 0, 10, 25, 4, 21, 1, 1,120, 50, 53,121, 155 3, 2, 21, 24, 4, 21, 23, 7,120, 50, 52,121, 98,117, 98, 98, 97, 0, 0, 156 0, 0, 0, 0, 0, 0, 9, 23, 4, 21, 0, 1,120, 50, 51,121, 15, 19, 22, 157 4, 21, 7, 18,120, 50, 50,121, 64, 12, 0, 0, 0, 0, 0, 0, 85,102,119, 158 10, 21, 4, 21, 1, 1,120, 50, 49,121, 2, 4, 22, 20, 4, 21, 7, 5,120, 159 50, 48,121, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 12, 19, 160 4, 21, 1, 19,120, 49, 57,121, 15,120,121,122, 15, 18, 4, 21, 18, 21,120, 161 49, 56,121, 85,102,119,102,111,117,114, 10, 17, 4, 21, 1, 1,120, 49, 55, 162 121, 4, 3, 19, 16, 4, 21, 23, 5,120, 49, 54,121, 98,117, 98, 98, 97, 0, 163 0,128, 0, 0, 0, 11, 15, 4, 21, 0, 19,120, 49, 53,121,120,121,122, 20, 164 14, 4, 21, 7, 21,120, 49, 52,121, 64, 12, 0, 0, 0, 0, 0, 0,102,111, 165 117,114, 10, 13, 4, 21, 1, 1,120, 49, 51,121, 2, 3, 21, 12, 4, 21, 7, 166 23,120, 49, 50,121, 0, 0, 0, 0, 0, 0, 0, 0, 98,117, 98, 98, 97, 8, 167 11, 3, 21, 1,120, 49, 49,121, 15, 19, 10, 4, 21, 18, 7,120, 49, 48,121, 168 85,102,119, 64, 12, 0, 0, 0, 0, 0, 0, 9, 9, 4, 19, 1, 1,120, 57, 169 121, 4, 2, 21, 8, 4, 19, 5, 7,120, 56,121, 0, 0,128, 0, 0, 0, 0, 170 0, 0, 0, 0, 0, 0, 0, 11, 7, 4, 19, 19, 1,120, 55,121,120,121,122, 171 15, 14, 6, 4, 19, 21, 18,120, 54,121,102,111,117,114, 85,102,119, 9, 5, 172 4, 19, 1, 1,120, 53,121, 3, 4, 18, 4, 4, 19, 23, 5,120, 52,121, 98, 173 117, 98, 98, 97, 0, 0,128, 0, 0, 0, 10, 3, 4, 19, 0, 19,120, 51,121, 174 120,121,122, 19, 2, 4, 19, 7, 21,120, 50,121, 64, 12, 0, 0, 0, 0, 0, 175 0,102,111,117,114, 9, 0, 0, 0, 12, 53, 0, 0, 0, 11, 27, 2, 0, 0, 176 0, 1, 1,243, 0, 0, 0, 0, 15, 1,243, 1,220, 1,211, 1,202, 1,193, 177 1,184, 1,175, 1,166, 1,159, 1,150, 1,141, 1,132, 1,123, 1,114, 1, 178 105, 1, 96, 1, 87, 1, 78, 1, 69, 1, 61, 1, 52, 1, 43, 1, 34, 1, 25, 179 1, 16, 1, 7, 0,254, 0,245, 0,236, 0,227, 0,219, 0,210, 0,201, 0, 180 192, 0,183, 0,174, 0,165, 0,156, 0,147, 0,138, 0,129, 0,121, 0,112, 181 0,103, 0, 0, 0, 8, 3, 21, 1,120, 53, 49,121, 51, 8, 3, 21, 1,120, 182 53, 48,121, 50, 7, 3, 19, 1,120, 52,121, 4, 8, 3, 21, 1,120, 52, 57, 183 121, 49, 8, 3, 21, 1,120, 52, 56,121, 48, 8, 3, 21, 1,120, 52, 55,121, 184 47, 8, 3, 21, 1,120, 52, 54,121, 46, 8, 3, 21, 1,120, 52, 53,121, 45, 185 8, 3, 21, 1,120, 52, 52,121, 44, 8, 3, 21, 1,120, 52, 51,121, 43, 8, 186 3, 21, 1,120, 52, 50,121, 42, 8, 3, 21, 1,120, 52, 49,121, 41, 8, 3, 187 21, 1,120, 52, 48,121, 40, 7, 3, 19, 1,120, 51,121, 3, 8, 3, 21, 1, 188 120, 51, 57,121, 39, 8, 3, 21, 1,120, 51, 56,121, 38, 8, 3, 21, 1,120, 189 51, 55,121, 37, 8, 3, 21, 1,120, 51, 54,121, 36, 8, 3, 21, 1,120, 51, 190 53,121, 35, 8, 3, 21, 1,120, 51, 52,121, 34, 8, 3, 21, 1,120, 51, 51, 191 121, 33, 8, 3, 21, 1,120, 51, 50,121, 32, 8, 3, 21, 1,120, 51, 49,121, 192 31, 8, 3, 21, 1,120, 51, 48,121, 30, 7, 3, 19, 1,120, 50,121, 2, 8, 193 3, 21, 1,120, 50, 57,121, 29, 8, 3, 21, 1,120, 50, 56,121, 28, 8, 3, 194 21, 1,120, 50, 55,121, 27, 8, 3, 21, 1,120, 50, 54,121, 26, 8, 3, 21, 195 1,120, 50, 53,121, 25, 8, 3, 21, 1,120, 50, 52,121, 24, 8, 3, 21, 1, 196 120, 50, 51,121, 23, 8, 3, 21, 1,120, 50, 50,121, 22, 8, 3, 21, 1,120, 197 50, 49,121, 21, 8, 3, 21, 1,120, 50, 48,121, 20, 6, 3, 19, 9,120, 49, 198 121, 8, 3, 21, 1,120, 49, 57,121, 19, 8, 3, 21, 1,120, 49, 56,121, 18, 199 8, 3, 21, 1,120, 49, 55,121, 17, 8, 3, 21, 1,120, 49, 54,121, 16, 8, 200 3, 21, 1,120, 49, 53,121, 15, 8, 3, 21, 1,120, 49, 52,121, 14, 8, 3, 201 21, 1,120, 49, 51,121, 13, 8, 3, 21, 1,120, 49, 50,121, 12, 8, 3, 21, 202 1,120, 0, 0, 0, 14, 8, 3, 21, 1,120, 53, 49,121, 51, 5, 0, 0, 0, 203 2, 1,246, 0, 0, 0, 0, 18, 1,251, 1,246, 1,156, 1,135, 1,117, 1, 204 89, 1, 73, 1, 55, 1, 41, 1, 14, 0,254, 0,228, 0,211, 0,186, 0,170, 205 0,149, 0,131, 0,110, 0, 94, 0, 69, 0, 54, 13, 23, 4, 7, 0, 1, 64, 206 57, 76,204,204,204,204,205, 15, 23, 22, 4, 7, 7, 18, 64, 56, 51, 51, 51, 207 51, 51, 52, 64, 12, 0, 0, 0, 0, 0, 0, 85,102,119, 14, 21, 4, 7, 1, 208 1, 64, 55, 25,153,153,153,153,154, 2, 4, 19, 20, 4, 1, 7, 5, 22, 0, 209 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 16, 19, 4, 7, 1, 19, 210 64, 52,230,102,102,102,102,103, 15,120,121,122, 19, 18, 4, 7, 18, 21, 64, 211 51,204,204,204,204,204,205, 85,102,119,102,111,117,114, 14, 17, 4, 7, 1, 212 1, 64, 50,179, 51, 51, 51, 51, 52, 4, 3, 23, 16, 4, 7, 23, 5, 64, 49, 213 153,153,153,153,153,154, 98,117, 98, 98, 97, 0, 0,128, 0, 0, 0, 15, 15, 214 4, 7, 0, 19, 64, 48,128, 0, 0, 0, 0, 0,120,121,122, 24, 14, 4, 7, 215 7, 21, 64, 46,204,204,204,204,204,206, 64, 12, 0, 0, 0, 0, 0, 0,102, 216 111,117,114, 14, 13, 4, 7, 1, 1, 64, 44,153,153,153,153,153,154, 2, 3, 217 25, 12, 4, 7, 7, 23, 64, 42,102,102,102,102,102,103, 0, 0, 0, 0, 0, 218 0, 0, 0, 98,117, 98, 98, 97, 12, 11, 3, 7, 1, 64, 40, 51, 51, 51, 51, 219 51, 52, 15, 16, 10, 4, 1, 18, 7, 11, 85,102,119, 64, 12, 0, 0, 0, 0, 220 0, 0, 14, 9, 4, 7, 1, 1, 64, 35,204,204,204,204,204,205, 4, 2, 26, 221 8, 4, 7, 5, 7, 64, 33,153,153,153,153,153,154, 0, 0,128, 0, 0, 0, 222 0, 0, 0, 0, 0, 0, 0, 0, 16, 7, 4, 7, 19, 1, 64, 30,204,204,204, 223 204,204,206,120,121,122, 15, 19, 6, 4, 7, 21, 18, 64, 26,102,102,102,102, 224 102,103,102,111,117,114, 85,102,119, 14, 5, 4, 7, 1, 1, 64, 22, 0, 0, 225 0, 0, 0, 0, 3, 4, 23, 4, 4, 7, 23, 5, 64, 17,153,153,153,153,153, 226 154, 98,117, 98, 98, 97, 0, 0,128, 0, 0, 0, 15, 3, 4, 7, 0, 19, 64, 227 10,102,102,102,102,102,103,120,121,122, 24, 2, 4, 7, 7, 21, 64, 1,153, 228 153,153,153,153,154, 64, 12, 0, 0, 0, 0, 0, 0,102,111,117,114, 14, 1, 229 4, 7, 1, 1, 0, 0, 0, 17, 45, 0, 0, 0, 16, 23, 2, 0, 0, 0, 1, 230 1,239, 0, 0, 0, 0, 20, 1,239, 1,205, 1,192, 1,179, 1,166, 1,153, 231 1,140, 1,134, 1,121, 1,108, 1, 95, 1, 82, 1, 69, 1, 56, 1, 43, 1, 232 30, 1, 17, 1, 11, 0,254, 0,241, 0,228, 0,215, 0,202, 0,189, 0,176, 233 0,163, 0,150, 0,144, 0,131, 0,118, 0,105, 0, 92, 0, 79, 0, 12, 3, 234 7, 1, 64, 67, 64, 0, 0, 0, 0, 0, 35, 12, 3, 7, 1, 64, 66,179, 51, 235 51, 51, 51, 52, 34, 12, 3, 7, 1, 64, 66, 38,102,102,102,102,103, 33, 12, 236 3, 7, 1, 64, 65,153,153,153,153,153,154, 32, 12, 3, 7, 1, 64, 65, 12, 237 204,204,204,204,205, 31, 5, 3, 1, 1, 33, 30, 12, 3, 7, 1, 64, 63,230, 238 102,102,102,102,103, 29, 12, 3, 7, 1, 64, 62,204,204,204,204,204,206, 28, 239 12, 3, 7, 1, 64, 61,179, 51, 51, 51, 51, 52, 27, 12, 3, 7, 1, 64, 60, 240 153,153,153,153,153,154, 26, 12, 3, 7, 1, 64, 59,128, 0, 0, 0, 0, 1, 241 25, 12, 3, 7, 1, 64, 58,102,102,102,102,102,103, 24, 12, 3, 7, 1, 64, 242 57, 76,204,204,204,204,205, 23, 12, 3, 7, 1, 64, 56, 51, 51, 51, 51, 51, 243 52, 22, 12, 3, 7, 1, 64, 55, 25,153,153,153,153,154, 21, 5, 3, 1, 1, 244 22, 20, 12, 3, 7, 1, 64, 52,230,102,102,102,102,103, 19, 12, 3, 7, 1, 245 64, 51,204,204,204,204,204,205, 18, 12, 3, 7, 1, 64, 50,179, 51, 51, 51, 246 51, 52, 17, 12, 3, 7, 1, 64, 49,153,153,153,153,153,154, 16, 12, 3, 7, 247 1, 64, 48,128, 0, 0, 0, 0, 0, 15, 12, 3, 7, 1, 64, 46,204,204,204, 248 204,204,206, 14, 12, 3, 7, 1, 64, 44,153,153,153,153,153,154, 13, 12, 3, 249 7, 1, 64, 42,102,102,102,102,102,103, 12, 12, 3, 7, 1, 64, 40, 51, 51, 250 51, 51, 51, 52, 11, 5, 3, 1, 1, 11, 10, 12, 3, 7, 1, 64, 35,204,204, 251 204,204,204,205, 9, 12, 3, 7, 1, 64, 33,153,153,153,153,153,154, 8, 12, 252 3, 7, 1, 64, 30,204,204,204,204,204,206, 7, 12, 3, 7, 1, 64, 26,102, 253 102,102,102,102,103, 6, 12, 3, 7, 1, 64, 22, 0, 0, 0, 0, 0, 0, 5, 254 12, 3, 7, 1, 64, 17,153,153,153,153,153,154, 4, 12, 3, 7, 1, 64, 10, 255 102,102,102,102,102,103, 3, 12, 3, 7, 1, 64, 1,153,153, 0, 0, 0, 19, 256 12, 3, 7, 1, 64, 67, 64, 0, 0, 0, 0, 0, 35, 2, 0, 0, 0, 1, 1, 257 242, 0, 0, 0, 0, 22, 1,242, 1,218, 1,211, 1,202, 1,192, 1,179, 1, 258 172, 1,157, 1,149, 1,141, 1,132, 1,125, 1,116, 1,106, 1, 93, 1, 86, 259 1, 74, 1, 63, 1, 47, 1, 40, 1, 31, 1, 16, 1, 8, 0,255, 0,248, 0, 260 239, 0,229, 0,216, 0,209, 0,197, 0,186, 0,174, 0,158, 0,151, 0,136, 261 0,128, 0,119, 0,112, 0,103, 0, 93, 0, 9, 2, 27, 52, 55, 44, 78, 85, 262 76, 76, 8, 2, 25, 52, 54, 44, 51, 46, 53, 6, 2, 21, 52, 53, 44, 50, 8, 263 2, 25, 52, 52, 44, 48, 46, 48, 7, 2, 23, 52, 51, 44, 49, 53, 14, 2, 37, 264 52, 50, 44, 88, 39, 53, 53, 54, 54, 55, 55, 39, 6, 2, 21, 52, 49, 44, 52, 265 15, 2, 39, 52, 48, 44, 50, 49, 52, 55, 52, 56, 51, 54, 52, 56, 11, 2, 31, 266 52, 44, 39, 98,117, 98, 98, 97, 39, 10, 2, 29, 51, 57, 44, 39,120,121,122, 267 39, 11, 2, 31, 51, 56, 44, 39,102,111,117,114, 39, 6, 2, 21, 51, 55, 44, 268 51, 12, 2, 33, 51, 54, 44, 39, 98,117, 98, 98, 97, 39, 9, 2, 27, 51, 53, 269 44, 78, 85, 76, 76, 8, 2, 25, 51, 52, 44, 51, 46, 53, 6, 2, 21, 51, 51, 270 44, 50, 8, 2, 25, 51, 50, 44, 48, 46, 48, 7, 2, 23, 51, 49, 44, 49, 53, 271 14, 2, 37, 51, 48, 44, 88, 39, 53, 53, 54, 54, 55, 55, 39, 8, 2, 25, 51, 272 44, 78, 85, 76, 76, 6, 2, 21, 50, 57, 44, 52, 15, 2, 39, 50, 56, 44, 50, 273 49, 52, 55, 52, 56, 51, 54, 52, 56, 10, 2, 29, 50, 55, 44, 39,120,121,122, 274 39, 11, 2, 31, 50, 54, 44, 39,102,111,117,114, 39, 6, 2, 21, 50, 53, 44, 275 51, 12, 2, 33, 50, 52, 44, 39, 98,117, 98, 98, 97, 39, 9, 2, 27, 50, 51, 276 44, 78, 85, 76, 76, 8, 2, 25, 50, 50, 44, 51, 46, 53, 6, 2, 21, 50, 49, 277 44, 50, 8, 2, 25, 50, 48, 44, 48, 46, 48, 7, 2, 23, 50, 44, 51, 46, 53, 278 7, 2, 23, 49, 57, 44, 49, 53, 14, 2, 37, 49, 56, 44, 88, 39, 53, 53, 54, 279 54, 55, 55, 39, 6, 2, 21, 49, 55, 44, 52, 12, 2, 33, 49, 54, 44, 39, 98, 280 117, 98, 98, 97, 39, 9, 2, 27, 49, 53, 44, 78, 85, 76, 76, 8, 2, 25, 49, 281 52, 44, 51, 46, 53, 6, 2, 21, 49, 51, 44, 50, 8, 2, 25, 49, 50, 44, 48, 282 46, 48, 7, 2, 23, 49, 49, 44, 49, 53, 14, 2, 37, 49, 48, 44, 88, 0, 0, 283 0, 21, 9, 2, 27, 52, 55, 44, 78, 85, 76, 76, 13, 0, 0, 0, 26, 0, 68, 284 0, 1,246, 1,224, 1,213, 1,187, 1,177, 1,155, 1,145, 1,119, 1,109, 285 1, 87, 1, 76, 1, 50, 1, 40, 1, 18, 1, 7, 0,237, 0,227, 0,205, 0, 286 195, 0,169, 0,159, 0,137, 0,126, 0,100, 0, 90, 0, 68, 0, 0, 0, 0, 287 0, 0, 0, 0, 20, 26, 5, 0, 21, 7, 18,102,111,117,114, 64, 12, 0, 0, 288 0, 0, 0, 0, 85,102,119, 8, 25, 5, 0, 1, 1, 1, 3, 2, 4, 24, 24, 289 5, 0, 23, 7, 5, 98,117, 98, 98, 97, 0, 0, 0, 0, 0, 0, 0, 0, 0, 290 0,128, 0, 0, 0, 9, 23, 5, 0, 0, 1, 19, 15,120,121,122, 20, 22, 5, 291 0, 7, 18, 21, 64, 12, 0, 0, 0, 0, 0, 0, 85,102,119,102,111,117,114, 292 8, 21, 5, 0, 1, 1, 1, 2, 4, 3, 24, 20, 5, 0, 7, 5, 23, 0, 0, 293 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 98,117, 98, 98, 97, 8, 19, 294 4, 0, 1, 19, 15,120,121,122, 20, 18, 5, 0, 18, 21, 7, 85,102,119,102, 295 111,117,114, 64, 12, 0, 0, 0, 0, 0, 0, 8, 17, 5, 0, 1, 1, 1, 4, 296 3, 2, 24, 16, 5, 0, 23, 5, 7, 98,117, 98, 98, 97, 0, 0,128, 0, 0, 297 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 15, 5, 0, 0, 19, 1,120,121,122, 298 15, 20, 14, 5, 0, 7, 21, 18, 64, 12, 0, 0, 0, 0, 0, 0,102,111,117, 299 114, 85,102,119, 8, 13, 5, 0, 1, 1, 1, 2, 3, 4, 24, 12, 5, 0, 7, 300 23, 5, 0, 0, 0, 0, 0, 0, 0, 0, 98,117, 98, 98, 97, 0, 0,128, 0, 301 0, 0, 9, 11, 5, 0, 1, 0, 19, 15,120,121,122, 20, 10, 5, 0, 18, 7, 302 21, 85,102,119, 64, 12, 0, 0, 0, 0, 0, 0,102,111,117,114, 8, 9, 5, 303 0, 1, 1, 1, 4, 2, 3, 24, 8, 5, 0, 5, 7, 23, 0, 0,128, 0, 0, 304 0, 0, 0, 0, 0, 0, 0, 0, 0, 98,117, 98, 98, 97, 8, 7, 4, 0, 19, 305 1,120,121,122, 15, 20, 6, 5, 0, 21, 18, 7,102,111,117,114, 85,102,119, 306 64, 12, 0, 0, 0, 0, 0, 0, 8, 5, 5, 0, 1, 1, 1, 3, 4, 2, 24, 307 4, 5, 0, 23, 5, 7, 98,117, 98, 98, 97, 0, 0,128, 0, 0, 0, 0, 0, 308 0, 0, 0, 0, 0, 0, 9, 3, 5, 0, 0, 19, 1,120,121,122, 15, 20, 2, 309 5, 0, 7, 21, 18, 64, 12, 0, 0, 0, 0, 0, 0,102,111,117,114, 85,102, 310 119, 8, 1, 5, 0, 1, 1, 1, 2, 3, 4, 13, 0, 0, 0, 26, 0, 63, 0, 311 1,245, 1,219, 1,209, 1,187, 1,177, 1,151, 1,141, 1,119, 1,108, 1, 312 82, 1, 72, 1, 50, 1, 39, 1, 13, 1, 3, 0,237, 0,227, 0,201, 0,191, 313 0,169, 0,158, 0,132, 0,122, 0,100, 0, 89, 0, 63, 0, 0, 0, 24, 52, 314 5, 0, 7, 23, 5, 0, 0, 0, 0, 0, 0, 0, 0, 98,117, 98, 98, 97, 0, 315 0,128, 0, 0, 0, 9, 51, 5, 0, 1, 0, 19, 15,120,121,122, 20, 50, 5, 316 0, 18, 7, 21, 85,102,119, 64, 12, 0, 0, 0, 0, 0, 0,102,111,117,114, 317 8, 49, 5, 0, 1, 1, 1, 4, 2, 3, 24, 48, 5, 0, 23, 7, 5, 98,117, 318 98, 98, 97, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 9, 47, 319 5, 0, 0, 1, 19, 15,120,121,122, 20, 46, 5, 0, 7, 18, 21, 64, 12, 0, 320 0, 0, 0, 0, 0, 85,102,119,102,111,117,114, 8, 45, 5, 0, 1, 1, 1, 321 2, 4, 3, 24, 44, 5, 0, 7, 5, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 322 0,128, 0, 0, 0, 98,117, 98, 98, 97, 8, 43, 4, 0, 1, 19, 15,120,121, 323 122, 20, 42, 5, 0, 18, 21, 7, 85,102,119,102,111,117,114, 64, 12, 0, 0, 324 0, 0, 0, 0, 8, 41, 5, 0, 1, 1, 1, 4, 3, 2, 24, 40, 5, 0, 5, 325 23, 7, 0, 0,128, 0, 0, 0, 98,117, 98, 98, 97, 0, 0, 0, 0, 0, 0, 326 0, 0, 9, 39, 5, 0, 19, 0, 1,120,121,122, 15, 20, 38, 5, 0, 21, 7, 327 18,102,111,117,114, 64, 12, 0, 0, 0, 0, 0, 0, 85,102,119, 8, 37, 5, 328 0, 1, 1, 1, 3, 2, 4, 24, 36, 5, 0, 23, 7, 5, 98,117, 98, 98, 97, 329 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 9, 35, 5, 0, 0, 330 1, 19, 15,120,121,122, 20, 34, 5, 0, 7, 18, 21, 64, 12, 0, 0, 0, 0, 331 0, 0, 85,102,119,102,111,117,114, 8, 33, 5, 0, 1, 1, 1, 2, 4, 3, 332 24, 32, 5, 0, 7, 5, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 333 0, 0, 98,117, 98, 98, 97, 8, 31, 4, 0, 1, 19, 15,120,121,122, 20, 30, 334 5, 0, 18, 21, 7, 85,102,119,102,111,117,114, 64, 12, 0, 0, 0, 0, 0, 335 0, 8, 29, 5, 0, 1, 1, 1, 4, 3, 2, 24, 28, 5, 0, 5, 23, 7, 0, 336 0,128, 0, 0, 0, 98,117, 98, 98, 97, 0, 0, 0, 0, 0, 0, 0, 0, 9, 337 27, 5, 0, 19, 0, 1,120,121,122, 15, 13, 0, 0, 0, 12, 1, 50, 0, 1, 338 246, 1,224, 1,213, 1,187, 1,177, 1,155, 1,145, 1,119, 1,109, 1, 87, 339 1, 76, 1, 50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 340 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 341 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 342 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 343 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 344 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 345 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 346 0, 0, 0, 0, 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19,120, 49, 57,121, 376 15,120,121,122, 15, 18, 4, 21, 18, 21,120, 49, 56,121, 85,102,119,102,111, 377 117,114, 10, 17, 4, 21, 1, 1,120, 49, 55,121, 4, 3, 19, 16, 4, 21, 23, 378 5,120, 49, 54,121, 98,117, 98, 98, 97, 0, 0,128, 0, 0, 0, 11, 15, 4, 379 21, 0, 19,120, 49, 53,121,120,121,122, 20, 14, 4, 21, 7, 21,120, 49, 52, 380 121, 64, 12, 0, 0, 0, 0, 0, 0,102,111,117,114, 10, 13, 4, 21, 1, 1, 381 120, 49, 51,121, 2, 3, 21, 12, 4, 21, 7, 23,120, 49, 50,121, 0, 0, 0, 382 0, 0, 0, 0, 0, 98,117, 98, 98, 97, 8, 11, 3, 21, 1,120, 49, 49,121, 383 15, 19, 10, 4, 21, 18, 7,120, 49, 48,121, 85,102,119, 64, 12, 0, 0, 0, 384 0, 0, 0, 9, 9, 4, 19, 1, 1,120, 57,121, 4, 2, 21, 8, 4, 19, 5, 385 7,120, 56,121, 0, 0,128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 386 7, 4, 19, 19, 1,120, 55,121,120,121,122, 15, 14, 6, 4, 19, 21, 18,120, 387 54,121,102,111,117,114, 85,102,119, 9, 5, 4, 19, 1, 1,120, 53,121, 3, 388 4, 18, 4, 4, 19, 23, 5,120, 52,121, 98,117, 98, 98, 97, 0, 0,128, 0, 389 0, 0, 10, 3, 4, 19, 0, 19,120, 51,121,120,121,122, 19, 2, 4, 19, 7, 390 21,120, 50,121, 64, 12, 0, 0, 0, 0, 0, 0,102,111,117,114, 9, 1, 4, 391 19, 1, 1,120, 49,121, 2, 3, 13, 0, 0, 0, 26, 0, 78, 0, 1,235, 1, 392 223, 1,206, 1,192, 1,168, 1,156, 1,135, 1,124, 1,101, 1, 89, 1, 67, 393 1, 55, 1, 34, 1, 22, 1, 5, 0,247, 0,223, 0,211, 0,190, 0,179, 0, 394 156, 0,144, 0,123, 0,113, 0, 90, 0, 78, 0, 0, 0, 0, 0, 0, 0, 0, 395 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 53, 4, 21, 1, 1,120, 53, 51, 396 121, 2, 3, 21, 52, 4, 21, 7, 23,120, 53, 50,121, 0, 0, 0, 0, 0, 0, 397 0, 0, 98,117, 98, 98, 97, 8, 51, 3, 21, 1,120, 53, 49,121, 15, 19, 50, 398 4, 21, 18, 7,120, 53, 48,121, 85,102,119, 64, 12, 0, 0, 0, 0, 0, 0, 399 10, 49, 4, 21, 1, 1,120, 52, 57,121, 4, 2, 21, 48, 4, 21, 23, 7,120, 400 52, 56,121, 98,117, 98, 98, 97, 0, 0, 0, 0, 0, 0, 0, 0, 9, 47, 4, 401 21, 0, 1,120, 52, 55,121, 15, 19, 46, 4, 21, 7, 18,120, 52, 54,121, 64, 402 12, 0, 0, 0, 0, 0, 0, 85,102,119, 10, 45, 4, 21, 1, 1,120, 52, 53, 403 121, 2, 4, 22, 44, 4, 21, 7, 5,120, 52, 52,121, 0, 0, 0, 0, 0, 0, 404 0, 0, 0, 0,128, 0, 0, 0, 12, 43, 4, 21, 1, 19,120, 52, 51,121, 15, 405 120,121,122, 15, 42, 4, 21, 18, 21,120, 52, 50,121, 85,102,119,102,111,117, 406 114, 10, 41, 4, 21, 1, 1,120, 52, 49,121, 4, 3, 19, 40, 4, 21, 5, 23, 407 120, 52, 48,121, 0, 0,128, 0, 0, 0, 98,117, 98, 98, 97, 10, 39, 3, 21, 408 19,120, 51, 57,121,120,121,122, 20, 38, 4, 21, 21, 7,120, 51, 56,121,102, 409 111,117,114, 64, 12, 0, 0, 0, 0, 0, 0, 10, 37, 4, 21, 1, 1,120, 51, 410 55,121, 3, 2, 21, 36, 4, 21, 23, 7,120, 51, 54,121, 98,117, 98, 98, 97, 411 0, 0, 0, 0, 0, 0, 0, 0, 9, 35, 4, 21, 0, 1,120, 51, 53,121, 15, 412 19, 34, 4, 21, 7, 18,120, 51, 52,121, 64, 12, 0, 0, 0, 0, 0, 0, 85, 413 102,119, 10, 33, 4, 21, 1, 1,120, 51, 51,121, 2, 4, 22, 32, 4, 21, 7, 414 5,120, 51, 50,121, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128, 0, 0, 0, 415 12, 31, 4, 21, 1, 19,120, 51, 49,121, 15,120,121,122, 15, 30, 4, 21, 18, 416 21,120, 51, 48,121, 85,102,119,102,111,117,114, 10, 29, 4, 21, 1, 1,120, 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1, 1, 33, 30, 12, 588 3, 7, 1, 64, 63,230,102,102,102,102,103, 29, 12, 3, 7, 1, 64, 62,204, 589 204,204,204,204,206, 28, 12, 3, 7, 1, 64, 61,179, 51, 51, 51, 51, 52, 27, 590 12, 3, 7, 1, 64, 60,153,153,153,153,153,154, 26, 12, 3, 7, 1, 64, 59, 591 128, 0, 0, 0, 0, 1, 25, 12, 3, 7, 1, 64, 58,102,102,102,102,102,103, 592 24, 12, 3, 7, 1, 64, 57, 76,204,204,204,204,205, 23, 12, 3, 7, 1, 64, 593 56, 51, 51, 51, 51, 51, 52, 22, 12, 3, 7, 1, 64, 55, 25,153,153,153,153, 594 154, 21, 5, 3, 1, 1, 22, 20, 12, 3, 7, 1, 64, 52,230,102,102,102,102, 595 103, 19, 12, 3, 7, 1, 64, 51,204,204,204,204,204,205, 18, 12, 3, 7, 1, 596 64, 50,179, 51, 51, 51, 51, 52, 17, 12, 3, 7, 1, 64, 49,153,153,153,153, 597 153,154, 16, 12, 3, 7, 1, 64, 48,128, 0, 0, 0, 0, 0, 15, 12, 3, 7, 598 1, 64, 46,204,204,204,204,204,206, 14, 12, 3, 7, 1, 64, 44,153,153,153, 599 153,153,154, 13, 12, 3, 7, 1, 64, 42,102,102,102,102,102,103, 12, 12, 3, 600 7, 1, 64, 40, 51, 51, 51, 51, 51, 52, 11, 5, 3, 1, 1, 11, 10, 12, 3, 601 7, 1, 64, 35,204,204,204,204,204,205, 9, 12, 3, 7, 1, 64, 33,153,153, 602 153,153,153,154, 8, 12, 3, 7, 1, 64, 30,204,204,204,204,204,206, 7, 12, 603 3, 7, 1, 64, 26,102,102,102,102,102,103, 6, 12, 3, 7, 1, 64, 22, 0, 604 0, 0, 0, 0, 0, 5, 12, 3, 7, 1, 64, 17,153,153,153,153,153,154, 4, 605 12, 3, 7, 1, 64, 10,102,102,102,102,102,103, 3, 12, 3, 7, 1, 64, 1, 606 153,153,153,153,153,154, 2, 11, 3, 7, 9, 63,241,153,153,153,153,153,154, 607 10, 0, 0, 0, 29, 0,149, 0, 1,243, 1,230, 1,217, 1,204, 1,198, 1, 608 185, 1,172, 1,159, 1,146, 1,133, 1,120, 1,107, 1, 94, 1, 81, 1, 68, 609 1, 55, 1, 42, 1, 29, 1, 16, 1, 3, 0,246, 0,233, 0,220, 0,207, 0, 610 201, 0,188, 0,175, 0,162, 0,149, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 611 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 612 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 613 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 614 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 3, 7, 615 1, 64, 81,153,153,153,153,153,154, 64, 12, 3, 7, 1, 64, 81, 83, 51, 51, 616 51, 51, 52, 63, 12, 3, 7, 1, 64, 81, 12,204,204,204,204,205, 62, 12, 3, 617 7, 1, 64, 80,198,102,102,102,102,103, 61, 5, 3, 1, 1, 66, 60, 12, 3, 618 7, 1, 64, 80, 57,153,153,153,153,154, 59, 12, 3, 7, 1, 64, 79,230,102, 619 102,102,102,103, 58, 12, 3, 7, 1, 64, 79, 89,153,153,153,153,154, 57, 12, 620 3, 7, 1, 64, 78,204,204,204,204,204,206, 56, 12, 3, 7, 1, 64, 78, 64, 621 0, 0, 0, 0, 1, 55, 12, 3, 7, 1, 64, 77,179, 51, 51, 51, 51, 52, 54, 622 12, 3, 7, 1, 64, 77, 38,102,102,102,102,103, 53, 12, 3, 7, 1, 64, 76, 623 153,153,153,153,153,154, 52, 12, 3, 7, 1, 64, 76, 12,204,204,204,204,205, 624 51, 12, 3, 7, 1, 64, 75,128, 0, 0, 0, 0, 1, 50, 12, 3, 7, 1, 64, 625 74,243, 51, 51, 51, 51, 52, 49, 12, 3, 7, 1, 64, 74,102,102,102,102,102, 626 103, 48, 12, 3, 7, 1, 64, 73,217,153,153,153,153,154, 47, 12, 3, 7, 1, 627 64, 73, 76,204,204,204,204,205, 46, 12, 3, 7, 1, 64, 72,192, 0, 0, 0, 628 0, 1, 45, 12, 3, 7, 1, 64, 72, 51, 51, 51, 51, 51, 52, 44, 12, 3, 7, 629 1, 64, 71,166,102,102,102,102,103, 43, 12, 3, 7, 1, 64, 71, 25,153,153, 630 153,153,154, 42, 12, 3, 7, 1, 64, 70,140,204,204,204,204,205, 41, 5, 3, 631 1, 1, 44, 40, 12, 3, 7, 1, 64, 69,115, 51, 51, 51, 51, 52, 39, 12, 3, 632 7, 1, 64, 68,230,102,102,102,102,103, 38, 12, 3, 7, 1, 64, 68, 89,153, 633 153,153,153,154, 37, 12, 3, 7, 1, 64, 67,204,204,204,204,204,205, 36, 10, 634 0, 0, 0, 41, 0,103, 0, 1,250, 1,235, 1,227, 1,218, 1,211, 1,202, 635 1,192, 1,179, 1,172, 1,157, 1,149, 1,141, 1,132, 1,125, 1,116, 1, 636 106, 1, 93, 1, 86, 1, 74, 1, 63, 1, 47, 1, 40, 1, 31, 1, 16, 1, 8, 637 0,255, 0,248, 0,239, 0,229, 0,216, 0,209, 0,197, 0,186, 0,174, 0, 638 158, 0,151, 0,136, 0,128, 0,119, 0,112, 0,103, 0, 93, 0, 0, 0, 0, 639 10, 55, 44, 78, 85, 76, 76, 8, 2, 25, 52, 54, 44, 51, 46, 53, 6, 2, 21, 640 52, 53, 44, 50, 8, 2, 25, 52, 52, 44, 48, 46, 48, 7, 2, 23, 52, 51, 44, 641 49, 53, 14, 2, 37, 52, 50, 44, 88, 39, 53, 53, 54, 54, 55, 55, 39, 6, 2, 642 21, 52, 49, 44, 52, 15, 2, 39, 52, 48, 44, 50, 49, 52, 55, 52, 56, 51, 54, 643 52, 56, 11, 2, 31, 52, 44, 39, 98,117, 98, 98, 97, 39, 10, 2, 29, 51, 57, 644 44, 39,120,121,122, 39, 11, 2, 31, 51, 56, 44, 39,102,111,117,114, 39, 6, 645 2, 21, 51, 55, 44, 51, 12, 2, 33, 51, 54, 44, 39, 98,117, 98, 98, 97, 39, 646 9, 2, 27, 51, 53, 44, 78, 85, 76, 76, 8, 2, 25, 51, 52, 44, 51, 46, 53, 647 6, 2, 21, 51, 51, 44, 50, 8, 2, 25, 51, 50, 44, 48, 46, 48, 7, 2, 23, 648 51, 49, 44, 49, 53, 14, 2, 37, 51, 48, 44, 88, 39, 53, 53, 54, 54, 55, 55, 649 39, 8, 2, 25, 51, 44, 78, 85, 76, 76, 6, 2, 21, 50, 57, 44, 52, 15, 2, 650 39, 50, 56, 44, 50, 49, 52, 55, 52, 56, 51, 54, 52, 56, 10, 2, 29, 50, 55, 651 44, 39,120,121,122, 39, 11, 2, 31, 50, 54, 44, 39,102,111,117,114, 39, 6, 652 2, 21, 50, 53, 44, 51, 12, 2, 33, 50, 52, 44, 39, 98,117, 98, 98, 97, 39, 653 9, 2, 27, 50, 51, 44, 78, 85, 76, 76, 8, 2, 25, 50, 50, 44, 51, 46, 53, 654 6, 2, 21, 50, 49, 44, 50, 8, 2, 25, 50, 48, 44, 48, 46, 48, 7, 2, 23, 655 50, 44, 51, 46, 53, 7, 2, 23, 49, 57, 44, 49, 53, 14, 2, 37, 49, 56, 44, 656 88, 39, 53, 53, 54, 54, 55, 55, 39, 6, 2, 21, 49, 55, 44, 52, 12, 2, 33, 657 49, 54, 44, 39, 98,117, 98, 98, 97, 39, 9, 2, 27, 49, 53, 44, 78, 85, 76, 658 76, 8, 2, 25, 49, 52, 44, 51, 46, 53, 6, 2, 21, 49, 51, 44, 50, 8, 2, 659 25, 49, 50, 44, 48, 46, 48, 7, 2, 23, 49, 49, 44, 49, 53, 14, 2, 37, 49, 660 48, 44, 88, 39, 53, 53, 54, 54, 55, 55, 39, 5, 2, 19, 49, 44, 50, 10, 0, 661 0, 0, 22, 1, 32, 0, 1,243, 1,236, 1,230, 1,215, 1,207, 1,198, 1, 662 191, 1,182, 1,172, 1,159, 1,152, 1,140, 1,129, 1,118, 1,102, 1, 95, 663 1, 80, 1, 72, 1, 63, 1, 53, 1, 38, 1, 32, 0, 0, 0, 0, 0, 0, 0, 664 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 665 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 666 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 667 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 668 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 669 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 670 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 671 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 672 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 673 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 674 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 675 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 676 0, 5, 2, 19, 57, 44, 52, 14, 2, 37, 56, 44, 50, 49, 52, 55, 52, 56, 51, 677 54, 52, 56, 9, 2, 27, 55, 44, 39,120,121,122, 39, 8, 2, 25, 54, 52, 44, 678 48, 46, 48, 7, 2, 23, 54, 51, 44, 49, 53, 14, 2, 37, 54, 50, 44, 88, 39, 679 53, 53, 54, 54, 55, 55, 39, 6, 2, 21, 54, 49, 44, 52, 15, 2, 39, 54, 48, 680 44, 50, 49, 52, 55, 52, 56, 51, 54, 52, 56, 10, 2, 29, 54, 44, 39,102,111, 681 117,114, 39, 10, 2, 29, 53, 57, 44, 39,120,121,122, 39, 11, 2, 31, 53, 56, 682 44, 39,102,111,117,114, 39, 6, 2, 21, 53, 55, 44, 51, 12, 2, 33, 53, 54, 683 44, 39, 98,117, 98, 98, 97, 39, 9, 2, 27, 53, 53, 44, 78, 85, 76, 76, 8, 684 2, 25, 53, 52, 44, 51, 46, 53, 6, 2, 21, 53, 51, 44, 50, 8, 2, 25, 53, 685 50, 44, 48, 46, 48, 7, 2, 23, 53, 49, 44, 49, 53, 14, 2, 37, 53, 48, 44, 686 88, 39, 53, 53, 54, 54, 55, 55, 39, 5, 2, 19, 53, 44, 51, 6, 2, 21, 52, 687 57, 44, 52, 12, 2, 33, 52, 56, 44, 39, 98,117, 98, 98, 97, 39, 688 }; 689 690 /* Help message */ 691 static const char zHelp[] = 692 "Usage:\n" 693 " sessionfuzz setup -- Generate seed files c1.txt, c2.txt, etc.\n" 694 " sessionfuzz run FILE ... -- Run against fuzzed changeset FILE\n" 695 " sessionfuzz run SQLAR ... -- Run against all files in the SQL Archive\n" 696 ; 697 698 #include <stdio.h> 699 #include <string.h> 700 #include <assert.h> 701 #ifndef OMIT_ZLIB 702 #include "zlib.h" 703 #endif 704 705 /* 706 ** Implementation of the "sqlar_uncompress(X,SZ)" SQL function 707 ** 708 ** Parameter SZ is interpreted as an integer. If it is less than or 709 ** equal to zero, then this function returns a copy of X. Or, if 710 ** SZ is equal to the size of X when interpreted as a blob, also 711 ** return a copy of X. Otherwise, decompress blob X using zlib 712 ** utility function uncompress() and return the results (another 713 ** blob). 714 */ 715 static void sqlarUncompressFunc( 716 sqlite3_context *context, 717 int argc, 718 sqlite3_value **argv 719 ){ 720 #ifdef OMIT_ZLIB 721 sqlite3_result_value(context, argv[0]); 722 #else 723 uLong nData; 724 uLongf sz; 725 726 assert( argc==2 ); 727 sz = sqlite3_value_int(argv[1]); 728 729 if( sz<=0 || sz==(nData = sqlite3_value_bytes(argv[0])) ){ 730 sqlite3_result_value(context, argv[0]); 731 }else{ 732 const Bytef *pData= sqlite3_value_blob(argv[0]); 733 Bytef *pOut = sqlite3_malloc(sz); 734 if( Z_OK!=uncompress(pOut, &sz, pData, nData) ){ 735 sqlite3_result_error(context, "error in uncompress()", -1); 736 }else{ 737 sqlite3_result_blob(context, pOut, sz, SQLITE_TRANSIENT); 738 } 739 sqlite3_free(pOut); 740 } 741 #endif 742 } 743 744 745 /* Run a chunk of SQL. If any errors happen, print an error message 746 ** and exit. 747 */ 748 static void runSql(sqlite3 *db, const char *zSql){ 749 int rc; 750 char *zErr = 0; 751 rc = sqlite3_exec(db, zSql, 0, 0, &zErr); 752 if( rc || zErr ){ 753 fprintf(stderr, "SQL failed: rc=%d zErr=[%s]\n", rc, zErr); 754 fprintf(stderr, "SQL: [%s]\n", zSql); 755 exit(1); 756 } 757 } 758 759 /* 760 ** Write buffer to disk 761 */ 762 static void writeFile(const char *zFilename, const void *pData, int nData){ 763 FILE *out; 764 int n; 765 out = fopen(zFilename, "wb"); 766 if( out==0 ){ 767 fprintf(stderr, "cannot open \"%s\" for writing\n", zFilename); 768 exit(1); 769 } 770 n = (int)fwrite(pData, 1, nData, out); 771 fclose(out); 772 if( n!=nData ){ 773 fprintf(stderr, "only wrote %d of %d bytes to \"%s\"\n",n,nData,zFilename); 774 exit(1); 775 } 776 } 777 778 /* 779 ** Generate a changeset from session pSess and write it to zFile 780 */ 781 static void makeChangeset(const char *zFile, sqlite3_session *pSess){ 782 void *pChg; 783 int nChg; 784 int rc; 785 rc = sqlite3session_changeset(pSess, &nChg, &pChg); 786 if( rc ){ 787 fprintf(stderr, "sqlite3session_changeset() returned %d\n", rc); 788 exit(1); 789 } 790 writeFile(zFile, pChg, nChg); 791 sqlite3_free(pChg); 792 } 793 794 /* 795 ** Read a file from disk. Space to hold the answer is obtained from 796 ** sqlite3_malloc64(). 797 */ 798 static void readFile(const char *zName, void **ppData, int *pnData){ 799 FILE *in = fopen(zName, "rb"); 800 long nIn; 801 size_t nRead; 802 char *pBuf; 803 *ppData = 0; 804 *pnData = 0; 805 if( in==0 ){ 806 fprintf(stderr, "Cannot open \"%s\" for reading\n", zName); 807 exit(1); 808 } 809 fseek(in, 0, SEEK_END); 810 nIn = ftell(in); 811 rewind(in); 812 pBuf = sqlite3_malloc64( nIn+1 ); 813 if( pBuf==0 ){ 814 fprintf(stderr, "Failed to malloc %lld bytes\n", (sqlite3_int64)(nIn+1)); 815 exit(1); 816 } 817 nRead = fread(pBuf, 1, nIn, in); 818 fclose(in); 819 if( nRead!=(size_t)nIn ){ 820 fprintf(stderr, "Read only %d of %d bytes from %s\n", (int)nRead, (int)nIn, 821 zName); 822 exit(1); 823 } 824 pBuf[nIn] = 0; 825 *pnData = nIn; 826 *ppData = pBuf; 827 } 828 829 /* 830 ** The conflict callback 831 */ 832 static int conflictCall( 833 void *NotUsed, 834 int eConflict, 835 sqlite3_changeset_iter *p 836 ){ 837 (void)NotUsed; 838 (void)p; 839 return SQLITE_CHANGESET_OMIT; 840 } 841 842 /* 843 ** Reset the database file 844 */ 845 static void db_reset(sqlite3 *db){ 846 unsigned char *pData; 847 int nData; 848 int rc; 849 850 nData = sizeof(aDbBytes); 851 pData = sqlite3_malloc64( nData ); 852 if( pData==0 ){ 853 fprintf(stderr, "could not allocate %d bytes\n", nData); 854 exit(1); 855 } 856 memcpy(pData, aDbBytes, nData); 857 rc = sqlite3_deserialize(db, 0, pData, nData, nData, 858 SQLITE_DESERIALIZE_FREEONCLOSE | SQLITE_DESERIALIZE_RESIZEABLE); 859 if( rc ){ 860 fprintf(stderr, "sqlite3_deserialize() failed with %d: %s\n", 861 rc, sqlite3_errmsg(db)); 862 exit(1); 863 } 864 } 865 866 /* 867 ** Given a full file pathname, return a pointer to the tail. 868 ** Example: 869 ** 870 ** input: /home/drh/sqlite/abc.db 871 ** output: abc.db 872 */ 873 static const char *fileTail(const char *z){ 874 const char *zOut = z; 875 while( z[0] ){ 876 if( z[0]=='/' && z[1]!=0 ) zOut = &z[1]; 877 z++; 878 } 879 return zOut; 880 } 881 882 int main(int argc, char **argv){ 883 const char *zCmd; 884 sqlite3 *db; 885 int rc; 886 sqlite3_session *pSess; 887 sqlite3_stmt *pStmt; 888 void *pChgset; 889 int nChgset; 890 int bVerbose = 0; 891 892 if( argc<2 ){ 893 fprintf(stderr, "%s", zHelp); 894 exit(1); 895 } 896 rc = sqlite3_open_v2(":memory:",&db, 897 SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, "memdb"); 898 if( rc ){ 899 fprintf(stderr, "Failed to open :memory: database: %s\n", 900 sqlite3_errmsg(db)); 901 exit(1); 902 } 903 db_reset(db); 904 zCmd = argv[1]; 905 if( strcmp(zCmd, "setup")==0 ){ 906 if( argc!=2 ){ 907 fprintf(stdout, "Wrong number of arguments.\n%s", zHelp); 908 exit(1); 909 } 910 runSql(db, zFillSql); 911 rc = sqlite3session_create(db, "main", &pSess); 912 if( rc ){ 913 fprintf(stderr, "sqlite3session_create() returns %d\n", rc); 914 exit(1); 915 } 916 rc = sqlite3session_attach(pSess, 0); 917 if( rc ){ 918 fprintf(stderr, "sqlite3session_attach(db,0) returns %d\n", rc); 919 exit(1); 920 } 921 runSql(db, "INSERT INTO t4(z) VALUES('');"); 922 makeChangeset("c1.txt", pSess); 923 runSql(db, 924 "UPDATE t1 SET b=c, c=b WHERE a IN (5,7);\n" 925 "DELETE FROM t2 WHERE rowid IN (8,2);\n" 926 "INSERT OR IGNORE INTO t4 SELECT b FROM t1 WHERE b IS TRUE LIMIT 2;"); 927 makeChangeset("c2.txt", pSess); 928 runSql(db, "UPDATE t3 SET x=y, y=NULL WHERE rowid IN (1,3);"); 929 makeChangeset("c3.txt", pSess); 930 sqlite3session_delete(pSess); 931 }else 932 if( strcmp(zCmd, "run")==0 ){ 933 int i; 934 if( argc<3 ){ 935 fprintf(stdout, "Wrong number of arguments.\n%s", zHelp); 936 exit(1); 937 } 938 for(i=2; i<argc; i++){ 939 if( strcmp(argv[i],"-v")==0 ){ 940 bVerbose = 1; 941 continue; 942 } 943 readFile(argv[i], &pChgset, &nChgset); 944 if( nChgset >= 512 945 && memcmp(pChgset, "SQLite format 3", 16)==0 946 ){ 947 sqlite3 *db2; 948 sqlite3_stmt *pStmt2; 949 int nCase = 0; 950 /* This file is an SQL Archive containing many changesets */ 951 if( !bVerbose ){ printf("%s: ", fileTail(argv[i])); fflush(stdout); } 952 sqlite3_open_v2(":memory:", &db2, 953 SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE, "memdb"); 954 sqlite3_deserialize(db2, 0, pChgset, nChgset, nChgset, 955 SQLITE_DESERIALIZE_READONLY | SQLITE_DESERIALIZE_FREEONCLOSE); 956 sqlite3_create_function(db2, "sqlar_uncompress", 2, SQLITE_UTF8, 0, 957 sqlarUncompressFunc, 0, 0); 958 rc = sqlite3_prepare_v2(db2, "SELECT name, sqlar_uncompress(data,sz)" 959 " FROM sqlar", -1, &pStmt2, 0); 960 if( rc ){ 961 fprintf(stderr, "SQL error: %s\n", sqlite3_errmsg(db2)); 962 exit(1); 963 } 964 while( SQLITE_ROW==sqlite3_step(pStmt2) ){ 965 if( bVerbose ){ 966 printf("%s/%s:", fileTail(argv[i]), sqlite3_column_text(pStmt2,0)); 967 fflush(stdout); 968 } 969 runSql(db, "BEGIN"); 970 pChgset = (unsigned char*)sqlite3_column_blob(pStmt2, 1); 971 nChgset = sqlite3_column_bytes(pStmt2, 1); 972 rc = sqlite3changeset_apply(db, nChgset, pChgset, 0, conflictCall, 0); 973 if( bVerbose ){ 974 printf(" Ok. rc=%d\n", rc); 975 fflush(stdout); 976 } 977 runSql(db, "ROLLBACK"); 978 nCase++; 979 } 980 sqlite3_finalize(pStmt2); 981 sqlite3_close(db2); 982 if( bVerbose ) printf("%s: ", fileTail(argv[i])); 983 printf(" %d cases, 0 crashes\n", nCase); 984 fflush(stdout); 985 }else{ 986 /* The named file is just an ordinary changeset */ 987 printf("%s:", fileTail(argv[i])); 988 fflush(stdout); 989 runSql(db, "BEGIN"); 990 rc = sqlite3changeset_apply(db, nChgset, pChgset, 0, conflictCall, 0); 991 printf(" %d\n", rc); 992 fflush(stdout); 993 runSql(db, "ROLLBACK"); 994 sqlite3_free(pChgset); 995 } 996 } 997 }else 998 { 999 fprintf(stderr, "%s", zHelp); 1000 exit(1); 1001 } 1002 rc = sqlite3_prepare_v2(db, "PRAGMA integrity_check;", -1, &pStmt, 0); 1003 if( rc ){ 1004 fprintf(stderr, "SQL error: %s\n", sqlite3_errmsg(db)); 1005 exit(1); 1006 } 1007 if( sqlite3_step(pStmt)!=SQLITE_ROW 1008 || strcmp((const char*)sqlite3_column_text(pStmt,0),"ok")!=0 1009 ){ 1010 fprintf(stderr, "Integrity check failed!\n"); 1011 do{ 1012 fprintf(stderr, "%s\n", sqlite3_column_text(pStmt,0)); 1013 }while( sqlite3_step(pStmt)==SQLITE_ROW ); 1014 } 1015 sqlite3_finalize(pStmt); 1016 sqlite3_close(db); 1017 if( sqlite3_memory_used()>0 ){ 1018 fprintf(stderr, "memory leak of %lld bytes\n", 1019 sqlite3_memory_used()); 1020 exit(1); 1021 } 1022 return 0; 1023 }