diff --git a/src/plugins/e-acsl/tests/libc/file.c b/src/plugins/e-acsl/tests/libc/file.c
index eeb01ad1781f1bf7e0db364d6b89144d49607246..7e72a73f8f080e590b0189fb6039eefa7f134fed 100644
--- a/src/plugins/e-acsl/tests/libc/file.c
+++ b/src/plugins/e-acsl/tests/libc/file.c
@@ -36,5 +36,6 @@ int main() {
   //@ assert !\initialized(&buf2[0]);
   //@ assert \initialized(&buf2[1..4]);
   //@ assert !\initialized(&buf2[5]);
+  fclose(f);
   return 0;
 }
diff --git a/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle b/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle
index dcd42b67a10845b242b3d33bc79d63462e68f10f..96af966113561ba992b41632cec3373bcb51b18c 100644
--- a/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle
+++ b/src/plugins/e-acsl/tests/libc/oracle/file.res.oracle
@@ -1,4 +1,7 @@
 [e-acsl] beginning translation.
+[e-acsl] Warning: annotating undefined function `fclose':
+  the generated program may miss memory instrumentation
+  if there are memory-related annotations.
 [e-acsl] Warning: annotating undefined function `fopen':
   the generated program may miss memory instrumentation
   if there are memory-related annotations.
@@ -19,6 +22,9 @@
   `logic functions or predicates with no definition nor reads clause'
   is not yet supported.
   Ignoring annotation.
+[e-acsl] FRAMAC_SHARE/libc/stdio.h:118: Warning: 
+  E-ACSL construct `assigns clause in behavior' is not yet supported.
+  Ignoring annotation.
 [e-acsl] translation done in project "e-acsl".
 [eva:alarm] file.c:12: Warning: 
   function __gen_e_acsl_fread: precondition 'valid_stream' got status unknown.
@@ -145,3 +151,16 @@
 [eva:alarm] file.c:38: Warning: 
   function __e_acsl_assert_register_int: precondition data->values == \null ||
                                                       \valid(data->values) got status unknown.
+[eva:alarm] file.c:39: Warning: 
+  function __gen_e_acsl_fclose: precondition 'valid_stream' got status unknown.
+[eva:alarm] FRAMAC_SHARE/libc/stdio.h:120: Warning: 
+  function __e_acsl_assert_register_ulong: precondition data->values == \null ||
+                                                        \valid(data->values) got status unknown.
+[eva:alarm] FRAMAC_SHARE/libc/stdio.h:120: Warning: 
+  function __e_acsl_assert_register_int: precondition data->values == \null ||
+                                                      \valid(data->values) got status unknown.
+[eva:alarm] FRAMAC_SHARE/libc/stdio.h:120: Warning: 
+  function __e_acsl_assert, behavior blocking: precondition got status unknown.
+[eva:alarm] FRAMAC_SHARE/libc/stdio.h:122: Warning: 
+  function __e_acsl_assert_register_int: precondition data->values == \null ||
+                                                      \valid(data->values) got status unknown.
diff --git a/src/plugins/e-acsl/tests/libc/oracle/gen_file.c b/src/plugins/e-acsl/tests/libc/oracle/gen_file.c
index aaa3f35613589b8db7363d21ca537aaa5d25ad0f..7f8b5b42d2cca3a1925dcd51153a2e8dbaf72484 100644
--- a/src/plugins/e-acsl/tests/libc/oracle/gen_file.c
+++ b/src/plugins/e-acsl/tests/libc/oracle/gen_file.c
@@ -10,6 +10,13 @@ char *__gen_e_acsl_literal_string;
 char *__gen_e_acsl_literal_string_2;
 extern  __attribute__((__FC_BUILTIN__)) int __e_acsl_sound_verdict;
 
+/*@ requires valid_stream: \valid(stream);
+    ensures result_zero_or_EOF: \result == 0 || \result == -1;
+    assigns \result;
+    assigns \result \from (indirect: stream), (indirect: *stream);
+ */
+int __gen_e_acsl_fclose(FILE *stream);
+
 /*@ requires valid_filename: valid_read_string(filename);
     requires valid_mode: valid_read_string(mode);
     ensures
@@ -408,6 +415,63 @@ FILE *__gen_e_acsl_fopen(char const * restrict filename,
   return __retres;
 }
 
+/*@ requires valid_stream: \valid(stream);
+    ensures result_zero_or_EOF: \result == 0 || \result == -1;
+    assigns \result;
+    assigns \result \from (indirect: stream), (indirect: *stream);
+ */
+int __gen_e_acsl_fclose(FILE *stream)
+{
+  int __retres;
+  {
+    int __gen_e_acsl_valid;
+    __e_acsl_store_block((void *)(& stream),8UL);
+    __e_acsl_assert_data_t __gen_e_acsl_assert_data = {.values = (void *)0};
+    __gen_e_acsl_valid = __e_acsl_valid((void *)stream,sizeof(FILE),
+                                        (void *)stream,(void *)(& stream));
+    __e_acsl_assert_register_ptr(& __gen_e_acsl_assert_data,"stream",
+                                 (void *)stream);
+    __e_acsl_assert_register_ulong(& __gen_e_acsl_assert_data,"sizeof(FILE)",
+                                   0,sizeof(FILE));
+    __e_acsl_assert_register_int(& __gen_e_acsl_assert_data,
+                                 "\\valid(stream)",0,__gen_e_acsl_valid);
+    __gen_e_acsl_assert_data.blocking = 1;
+    __gen_e_acsl_assert_data.kind = "Precondition";
+    __gen_e_acsl_assert_data.pred_txt = "\\valid(stream)";
+    __gen_e_acsl_assert_data.file = "FRAMAC_SHARE/libc/stdio.h";
+    __gen_e_acsl_assert_data.fct = "fclose";
+    __gen_e_acsl_assert_data.line = 120;
+    __gen_e_acsl_assert_data.name = "valid_stream";
+    __e_acsl_assert(__gen_e_acsl_valid,& __gen_e_acsl_assert_data);
+    __e_acsl_assert_clean(& __gen_e_acsl_assert_data);
+  }
+  __retres = fclose(stream);
+  {
+    int __gen_e_acsl_or;
+    __e_acsl_assert_data_t __gen_e_acsl_assert_data_2 =
+      {.values = (void *)0};
+    __e_acsl_assert_register_int(& __gen_e_acsl_assert_data_2,"\\result",0,
+                                 __retres);
+    if (__retres == 0) __gen_e_acsl_or = 1;
+    else {
+      __e_acsl_assert_register_int(& __gen_e_acsl_assert_data_2,"\\result",0,
+                                   __retres);
+      __gen_e_acsl_or = __retres == -1;
+    }
+    __gen_e_acsl_assert_data_2.blocking = 1;
+    __gen_e_acsl_assert_data_2.kind = "Postcondition";
+    __gen_e_acsl_assert_data_2.pred_txt = "\\result == 0 || \\result == -1";
+    __gen_e_acsl_assert_data_2.file = "FRAMAC_SHARE/libc/stdio.h";
+    __gen_e_acsl_assert_data_2.fct = "fclose";
+    __gen_e_acsl_assert_data_2.line = 122;
+    __gen_e_acsl_assert_data_2.name = "result_zero_or_EOF";
+    __e_acsl_assert(__gen_e_acsl_or,& __gen_e_acsl_assert_data_2);
+    __e_acsl_assert_clean(& __gen_e_acsl_assert_data_2);
+    __e_acsl_delete_block((void *)(& stream));
+    return __retres;
+  }
+}
+
 void __e_acsl_globals_init(void)
 {
   static char __e_acsl_already_run = 0;
@@ -703,6 +767,7 @@ int main(void)
     __e_acsl_assert_clean(& __gen_e_acsl_assert_data_10);
   }
   /*@ assert !\initialized(&buf2[5]); */ ;
+  __gen_e_acsl_fclose(f);
   __retres = 0;
   __e_acsl_delete_block((void *)(buf2));
   __e_acsl_delete_block((void *)(& f));
diff --git a/src/plugins/e-acsl/tests/ptests_config b/src/plugins/e-acsl/tests/ptests_config
index 0c0f44a5c36506af7ae9a955ce3701188d87fff2..1d57b967441ec060de84c839623e7ef760491ae7 100644
--- a/src/plugins/e-acsl/tests/ptests_config
+++ b/src/plugins/e-acsl/tests/ptests_config
@@ -1,2 +1,2 @@
-DEFAULT_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only memory special temporal
-dev_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only memory special temporal
+DEFAULT_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only memory libc special temporal
+dev_SUITES = arith bts builtin concurrency constructs examples format full-mtracking gmp-only libc memory special temporal