[Eva] Updates libc test oracles.

tests/libc/oracle/poll.res.oracle

@@ -25,7 +25,7 @@
       .events ∈ {3}
       .revents ∈ [--..--]
   r ∈ {-1; 0; 1}
-  can_read ∈ {0; 1}
-  can_read_out_of_band ∈ {0; 2}
-  invalid_fd ∈ {0; 32}
+  can_read ∈ {0; 1} or UNINITIALIZED
+  can_read_out_of_band ∈ {0; 2} or UNINITIALIZED
+  invalid_fd ∈ {0; 32} or UNINITIALIZED
   __retres ∈ [0..127]

tests/libc/oracle/signal_h.res.oracle

@@ -289,7 +289,7 @@
   s ∈ [--..--]
   uninit ∈ UNINITIALIZED
   old ∈ [--..--] or UNINITIALIZED
-  kill_res ∈ {-1; 0}
+  kill_res ∈ {-1; 0} or UNINITIALIZED
   sa1 ∈
      {{ garbled mix of &{__fc_sigaction}
       (origin: Library function {signal_h.c:45}) }} or UNINITIALIZED

tests/libc/oracle/socket.0.res.oracle

@@ -257,10 +257,10 @@
   __fc_socket_counter ∈ [--..--]
   fd ∈ [-1..1023]
   addr ∈ [--..--] or UNINITIALIZED
-  addrlen ∈ {8}
-  client_fd ∈ [-1..1023]
+  addrlen ∈ {8} or UNINITIALIZED
+  client_fd ∈ [-1..1023] or UNINITIALIZED
   buf[0..63] ∈ [--..--] or UNINITIALIZED
-  r ∈ [-1..64]
+  r ∈ [-1..64] or UNINITIALIZED
   __retres ∈ {0; 1; 5; 20; 100; 200; 300; 400}
 [eva:final-states] Values at end of function main:
   __fc_fds[0..1023] ∈ [--..--]

tests/libc/oracle/socket.1.res.oracle

@@ -259,10 +259,10 @@
   __fc_socket_counter ∈ [--..--]
   fd ∈ [-1..1023]
   addr ∈ [--..--] or UNINITIALIZED
-  addrlen ∈ {8}
-  client_fd ∈ [-1..1023]
+  addrlen ∈ {8} or UNINITIALIZED
+  client_fd ∈ [-1..1023] or UNINITIALIZED
   buf[0..63] ∈ [--..--] or UNINITIALIZED
-  r ∈ [-1..64]
+  r ∈ [-1..64] or UNINITIALIZED
   __retres ∈ {0; 1; 5; 20; 100; 200; 300; 400}
 [eva:final-states] Values at end of function main:
   __fc_fds[0..1023] ∈ [--..--]

tests/libc/oracle/stdio_c.res.oracle

@@ -361,7 +361,7 @@
 [eva:final-states] Values at end of function fgets:
   Frama_C_entropy_source ∈ [--..--]
   __fc_errno ∈ [--..--]
-  i ∈ [0..9]
+  i ∈ [0..9] or UNINITIALIZED
   buf[0..8] ∈ [--..--] or UNINITIALIZED
      [9] ∈ {0} or UNINITIALIZED
   __retres ∈ {{ NULL ; &buf[0] }}
@@ -389,7 +389,7 @@
   __fc_heap_status ∈ [--..--]
   Frama_C_entropy_source ∈ [--..--]
   __fc_errno ∈ [--..--]
-  cur ∈ [0..2147483647]
+  cur ∈ [0..2147483647] or UNINITIALIZED
   line ∈
       {{ NULL ; &__malloc_w_getline_l73[0] ; &__realloc_w_getline_l104[0] }}
   len ∈ [0..2147483647]
@@ -410,10 +410,10 @@
   len ∈ [0..2147483647]
   total_len ∈ [--..--]
   read ∈ {-1} or UNINITIALIZED
-  c ∈ [-1..255]
+  c ∈ [-1..255] or UNINITIALIZED
   buf[0..8] ∈ [--..--] or UNINITIALIZED
      [9] ∈ {0} or UNINITIALIZED
-  r_1 ∈ {{ NULL ; &buf[0] }}
+  r_1 ∈ {{ NULL ; &buf[0] }} or UNINITIALIZED
   __retres ∈ {0; 1}
   __malloc_w_getline_l73[0..1] ∈ [--..--] or UNINITIALIZED
   __realloc_w_getline_l104[0..2147483645] ∈ [--..--] or UNINITIALIZED

tests/libc/oracle/stdio_h.res.oracle

@@ -172,14 +172,14 @@
   __fc_heap_status ∈ [--..--]
   Frama_C_entropy_source ∈ [--..--]
   f ∈ {{ NULL ; &__fc_fopen + [0..120],0%8 }}
-  r ∈ [--..--]
-  tmp_2 ∈ {{ NULL ; &__fc_fopen + [0..120],0%8 }}
-  told ∈ [-1..2147483647]
-  toldo ∈ [-1..2147483647]
-  redirected ∈ {{ NULL ; &__fc_fopen + [0..120],0%8 }}
+  r ∈ [--..--] or UNINITIALIZED
+  tmp_2 ∈ {{ NULL ; &__fc_fopen + [0..120],0%8 }} or UNINITIALIZED
+  told ∈ [-1..2147483647] or UNINITIALIZED
+  toldo ∈ [-1..2147483647] or UNINITIALIZED
+  redirected ∈ {{ NULL ; &__fc_fopen + [0..120],0%8 }} or UNINITIALIZED
   fgets_buf0[0] ∈ [--..--] or UNINITIALIZED
-  fgets_res ∈ {{ NULL ; &fgets_buf0[0] }}
+  fgets_res ∈ {{ NULL ; &fgets_buf0[0] }} or UNINITIALIZED
   pos ∈ [--..--] or UNINITIALIZED
-  res_fclose ∈ {-1; 0}
+  res_fclose ∈ {-1; 0} or UNINITIALIZED
   __retres ∈ {0; 1; 2; 3}
   S___fc_stdout[0..1] ∈ [--..--]

tests/libc/oracle/stdlib_c.0.res.oracle

@@ -256,7 +256,7 @@
   resolved_name ∈
                {{ NULL ; &__malloc_main_l44[0] ; &__malloc_realpath_l224[0] ;
                   &__malloc_realpath_l224_0[0] }}
-  realpath_len ∈ [1..4096]
+  realpath_len ∈ [1..4096] or UNINITIALIZED
   __retres ∈
           {{ NULL ; &__malloc_main_l44[0] ; &__malloc_realpath_l224[0] ;
              &__malloc_realpath_l224_0[0] }}
@@ -285,8 +285,8 @@
   p_memal_res ∈ {0; 12}
   p_memal_res2 ∈ {0; 12}
   resolved_name ∈ {{ NULL ; &__malloc_main_l44[0] }}
-  realpath_res ∈ {{ NULL ; &__malloc_realpath_l224[0] }}
-  canon ∈ {{ NULL ; &__malloc_realpath_l224_0[0] }}
+  realpath_res ∈ {{ NULL ; &__malloc_realpath_l224[0] }} or UNINITIALIZED
+  canon ∈ {{ NULL ; &__malloc_realpath_l224_0[0] }} or UNINITIALIZED
   __retres ∈ {0; 1}
   __calloc_w_main_l33[0..1073741823] ∈ {0; 42}
   __malloc_main_l44[0..4095] ∈ [--..--] or UNINITIALIZED

tests/libc/oracle/stdlib_c.1.res.oracle

@@ -274,7 +274,7 @@
   resolved_name ∈
                {{ NULL ; &__malloc_main_l44[0] ; &__malloc_realpath_l224[0] ;
                   &__malloc_realpath_l224_0[0] }}
-  realpath_len ∈ [1..4096]
+  realpath_len ∈ [1..4096] or UNINITIALIZED
   __retres ∈
           {{ NULL ; &__malloc_main_l44[0] ; &__malloc_realpath_l224[0] ;
              &__malloc_realpath_l224_0[0] }}

tests/libc/oracle/stdlib_c.2.res.oracle

@@ -208,7 +208,7 @@
   l ∈ [0..4294967292],0%4
   p ∈
    {{ NULL ; &__malloc_calloc_l72[0] ; &__malloc_calloc_l72_0[0] ;
-      &__malloc_w_calloc_l72_1[0] }}
+      &__malloc_w_calloc_l72_1[0] }} or UNINITIALIZED
   __retres ∈
           {{ NULL ; (void *)&__malloc_calloc_l72 ;
              (void *)&__malloc_calloc_l72_0 ;
@@ -228,7 +228,7 @@
   resolved_name ∈
                {{ NULL ; &__malloc_main_l44[0] ; &__malloc_realpath_l224[0] ;
                   &__malloc_realpath_l224_0[0] }}
-  realpath_len ∈ [1..4096]
+  realpath_len ∈ [1..4096] or UNINITIALIZED
   __retres ∈
           {{ NULL ; &__malloc_main_l44[0] ; &__malloc_realpath_l224[0] ;
              &__malloc_realpath_l224_0[0] }}
@@ -254,8 +254,8 @@
   p_memal_res ∈ {0; 12}
   p_memal_res2 ∈ {0; 12}
   resolved_name ∈ {{ NULL ; &__malloc_main_l44[0] }}
-  realpath_res ∈ {{ NULL ; &__malloc_realpath_l224[0] }}
-  canon ∈ {{ NULL ; &__malloc_realpath_l224_0[0] }}
+  realpath_res ∈ {{ NULL ; &__malloc_realpath_l224[0] }} or UNINITIALIZED
+  canon ∈ {{ NULL ; &__malloc_realpath_l224_0[0] }} or UNINITIALIZED
   __retres ∈ {0; 1}
   __malloc_calloc_l72[0..3] ∈ [--..--] or UNINITIALIZED
   __malloc_calloc_l72_0[0..4294967291] ∈ [--..--] or UNINITIALIZED

tests/libc/oracle/stdlib_c_env.res.oracle

@@ -291,7 +291,7 @@
   __fc_env[0..4095] ∈
           {{ NULL ; &s[0] ; &__fc_env_strings + [0..63] ; "BLA=1" }}
   Frama_C_entropy_source ∈ [--..--]
-  namelen ∈ [0..63]
+  namelen ∈ [0..63] or UNINITIALIZED
   __fc_env_strings[0..62] ∈ [--..--]
                   [63] ∈ {0}
   __retres ∈ {-1; 0}
@@ -299,7 +299,7 @@
   __fc_env[0..4095] ∈
           {{ NULL ; &s[0] ; &__fc_env_strings + [0..63] ; "BLA=1" }}
   Frama_C_entropy_source ∈ [--..--]
-  namelen ∈ [0..63]
+  namelen ∈ [0..63] or UNINITIALIZED
   __retres ∈ {-1; 0}
 [eva:final-states] Values at end of function main:
   __fc_env[0..4095] ∈

tests/libc/oracle/sys_sendfile_h.res.oracle

@@ -73,8 +73,8 @@
   __fc_fds[0..1023] ∈ [--..--]
   out_fd ∈ [-1..1023] or UNINITIALIZED
   in_fd ∈ [-1..1023]
-  offset ∈ [--..--]
+  offset ∈ [--..--] or UNINITIALIZED
   r1 ∈ [-1..42] or UNINITIALIZED
   r3 ∈ [-1..42] or UNINITIALIZED
-  r ∈ {-1; 0}
+  r ∈ {-1; 0} or UNINITIALIZED
   __retres ∈ {0; 1}

tests/libc/oracle/sys_socket_h.res.oracle

@@ -61,5 +61,5 @@
      .msg_iovlen ∈ {5; 6}
      {.msg_control; .msg_controllen; .msg_flags} ∈ UNINITIALIZED
   sockfd ∈ [-1..1023]
-  r ∈ [-1..2147483647]
+  r ∈ [-1..2147483647] or UNINITIALIZED
   __retres ∈ {0; 1}

tests/libc/oracle/sys_stat_h.res.oracle

@@ -113,16 +113,16 @@
   __fc_fds[0..1023] ∈ [--..--]
   fd ∈ [-1..1023]
   st ∈ [--..--] or UNINITIALIZED
-  r ∈ {-1; 0}
-  r_mkdir ∈ {-1; 0}
-  old_mask ∈ [--..--]
-  r2 ∈ {-1; 0}
-  r3 ∈ {-1; 0}
-  r4 ∈ {-1; 0}
-  r5 ∈ {-1; 0}
-  r6 ∈ {-1; 0}
-  r7 ∈ {-1; 0}
+  r ∈ {-1; 0} or UNINITIALIZED
+  r_mkdir ∈ {-1; 0} or UNINITIALIZED
+  old_mask ∈ [--..--] or UNINITIALIZED
+  r2 ∈ {-1; 0} or UNINITIALIZED
+  r3 ∈ {-1; 0} or UNINITIALIZED
+  r4 ∈ {-1; 0} or UNINITIALIZED
+  r5 ∈ {-1; 0} or UNINITIALIZED
+  r6 ∈ {-1; 0} or UNINITIALIZED
+  r7 ∈ {-1; 0} or UNINITIALIZED
   buf ∈ [--..--] or UNINITIALIZED
-  r8 ∈ {-1; 0}
-  r9 ∈ {-1; 0}
+  r8 ∈ {-1; 0} or UNINITIALIZED
+  r9 ∈ {-1; 0} or UNINITIALIZED
   __retres ∈ {-1; 0; 1; 2; 3}

tests/libc/oracle/sys_uio_h.res.oracle

@@ -103,6 +103,6 @@
    [3].iov_base ∈ {{ (void *)&buf2 }}
    [3].iov_len ∈ {14}
   fd ∈ [-1..1023]
-  w ∈ [-1..2147483647]
-  r ∈ [-1..2147483647]
+  w ∈ [-1..2147483647] or UNINITIALIZED
+  r ∈ [-1..2147483647] or UNINITIALIZED
   __retres ∈ [-2..2147483647]

tests/libc/oracle/termios.res.oracle

@@ -70,6 +70,6 @@
   fd ∈ [-1..1023]
   tio ∈ [--..--] or UNINITIALIZED
   res ∈ {-1; 0}
-  sp1 ∈ [--..--]
-  sp2 ∈ [--..--]
+  sp1 ∈ [--..--] or UNINITIALIZED
+  sp2 ∈ [--..--] or UNINITIALIZED
   __retres ∈ {-1; 0; 1; 8}

tests/libc/oracle/time_h.res.oracle

@@ -263,12 +263,12 @@
   r ∈ {-1; 0; 4; 22}
   creq.tv_sec ∈ [--..--] or UNINITIALIZED
       .tv_nsec ∈ [0..999999999] or UNINITIALIZED
-  tt ∈ {42}
-  time_str ∈ {{ &__fc_ctime[0] }}
-  mytime ∈ [--..--]
-  t ∈ [--..--]
+  tt ∈ {42} or UNINITIALIZED
+  time_str ∈ {{ &__fc_ctime[0] }} or UNINITIALIZED
+  mytime ∈ [--..--] or UNINITIALIZED
+  t ∈ [--..--] or UNINITIALIZED
   res_time ∈ {{ NULL ; &mytime2 }} or UNINITIALIZED
   mytime2 ∈ [--..--] or UNINITIALIZED
-  localp ∈ {{ NULL ; &localr }}
+  localp ∈ {{ NULL ; &localr }} or UNINITIALIZED
   localr ∈ [--..--] or UNINITIALIZED
   __retres ∈ {0; 1; 2}

tests/libc/oracle/unistd_h.0.res.oracle

@@ -621,24 +621,24 @@
   r ∈ {-1; 0}
   hostname[0..255] ∈ [--..--] or UNINITIALIZED
   fd ∈ [-1..1023]
-  offset ∈ [-1..2147483647]
-  fd2 ∈ [-1..1023]
-  pid ∈ [-1..2147483647]
-  l ∈ [--..--]
+  offset ∈ [-1..2147483647] or UNINITIALIZED
+  fd2 ∈ [-1..1023] or UNINITIALIZED
+  pid ∈ [-1..2147483647] or UNINITIALIZED
+  l ∈ [--..--] or UNINITIALIZED
   cwd[0..63] ∈ [--..--] or UNINITIALIZED
-  res_getcwd ∈ {{ NULL ; &cwd[0] }}
-  pconf ∈ [--..--]
+  res_getcwd ∈ {{ NULL ; &cwd[0] }} or UNINITIALIZED
+  pconf ∈ [--..--] or UNINITIALIZED
   ruid ∈ [--..--] or UNINITIALIZED
   euid ∈ [--..--] or UNINITIALIZED
   suid ∈ [--..--] or UNINITIALIZED
   rgid ∈ [--..--] or UNINITIALIZED
   egid ∈ [--..--] or UNINITIALIZED
   sgid ∈ [--..--] or UNINITIALIZED
-  p ∈ [--..--]
-  tty ∈ {{ NULL ; &__fc_ttyname[0] }}
+  p ∈ [--..--] or UNINITIALIZED
+  tty ∈ {{ NULL ; &__fc_ttyname[0] }} or UNINITIALIZED
   halfpipe ∈ UNINITIALIZED
   pipefd[0..1] ∈ [0..1023] or UNINITIALIZED
-  unslept ∈ [0..42]
+  unslept ∈ [0..42] or UNINITIALIZED
   buf[0..4294967294] ∈ [--..--] or UNINITIALIZED
-  rread ∈ [--..--]
+  rread ∈ [--..--] or UNINITIALIZED
   __retres ∈ {0; 1}

tests/libc/oracle/unistd_h.1.res.oracle

@@ -621,24 +621,24 @@
   r ∈ {-1; 0}
   hostname[0..255] ∈ [--..--] or UNINITIALIZED
   fd ∈ [-1..1023]
-  offset ∈ [-1..2147483647]
-  fd2 ∈ [-1..1023]
-  pid ∈ [-1..2147483647]
-  l ∈ [--..--]
+  offset ∈ [-1..2147483647] or UNINITIALIZED
+  fd2 ∈ [-1..1023] or UNINITIALIZED
+  pid ∈ [-1..2147483647] or UNINITIALIZED
+  l ∈ [--..--] or UNINITIALIZED
   cwd[0..63] ∈ [--..--] or UNINITIALIZED
-  res_getcwd ∈ {{ NULL ; &cwd[0] }}
-  pconf ∈ [--..--]
+  res_getcwd ∈ {{ NULL ; &cwd[0] }} or UNINITIALIZED
+  pconf ∈ [--..--] or UNINITIALIZED
   ruid ∈ [--..--] or UNINITIALIZED
   euid ∈ [--..--] or UNINITIALIZED
   suid ∈ [--..--] or UNINITIALIZED
   rgid ∈ [--..--] or UNINITIALIZED
   egid ∈ [--..--] or UNINITIALIZED
   sgid ∈ [--..--] or UNINITIALIZED
-  p ∈ [--..--]
-  tty ∈ {{ NULL ; &__fc_ttyname[0] }}
+  p ∈ [--..--] or UNINITIALIZED
+  tty ∈ {{ NULL ; &__fc_ttyname[0] }} or UNINITIALIZED
   halfpipe ∈ UNINITIALIZED
   pipefd[0..1] ∈ [0..1023] or UNINITIALIZED
-  unslept ∈ [0..42]
+  unslept ∈ [0..42] or UNINITIALIZED
   buf[0..4294967294] ∈ [--..--] or UNINITIALIZED
-  rread ∈ [--..--]
+  rread ∈ [--..--] or UNINITIALIZED
   __retres ∈ {0; 1}

tests/libc/oracle/wchar_c_h.0.res.oracle

@@ -307,12 +307,13 @@
   r ∈ [--..--] or UNINITIALIZED
   i ∈ [--..--]
   res ∈ {{ NULL ; &buf[0] ; L"Needle" + [0..--],0%4 }}
-  wc_0 ∈ {{ L"ABC" }}
-  p ∈ {{ L"ABC" + {4} }}
-  wcr ∈ {{ L"ABC" + {8} }}
-  wmr1 ∈ {0}
-  wmr2 ∈ {{ L"ABC" + {8} }}
-  dupbuf ∈ {{ NULL ; &__malloc_wcsdup_l99_0[0] }} or ESCAPINGADDR
+  wc_0 ∈ {{ L"ABC" }} or UNINITIALIZED
+  p ∈ {{ L"ABC" + {4} }} or UNINITIALIZED
+  wcr ∈ {{ L"ABC" + {8} }} or UNINITIALIZED
+  wmr1 ∈ {0} or UNINITIALIZED
+  wmr2 ∈ {{ L"ABC" + {8} }} or UNINITIALIZED
+  dupbuf ∈
+        {{ NULL ; &__malloc_wcsdup_l99_0[0] }} or UNINITIALIZED or ESCAPINGADDR
   __retres ∈ {0}
   __malloc_wcsdup_l99[0] ∈ {65}
                      [1] ∈ {66}

tests/libc/oracle/wchar_c_h.1.res.oracle

@@ -224,9 +224,9 @@
   r ∈ [--..--] or UNINITIALIZED
   i ∈ [--..--]
   res ∈ {{ NULL ; &buf[0] ; L"Needle" + [0..--],0%4 }}
-  wc_0 ∈ {{ L"ABC" }}
-  p ∈ {{ L"ABC" + {4} }}
-  wcr ∈ {{ L"ABC" + {8} }}
-  wmr1 ∈ {0}
-  wmr2 ∈ {{ L"ABC" + {8} }}
+  wc_0 ∈ {{ L"ABC" }} or UNINITIALIZED
+  p ∈ {{ L"ABC" + {4} }} or UNINITIALIZED
+  wcr ∈ {{ L"ABC" + {8} }} or UNINITIALIZED
+  wmr1 ∈ {0} or UNINITIALIZED
+  wmr2 ∈ {{ L"ABC" + {8} }} or UNINITIALIZED
   __retres ∈ {0}