[e-acsl] fix GMP's API

src/plugins/e-acsl/share/e-acsl/e_acsl_gmp_api.h

@@ -144,6 +144,11 @@ extern void __gmpq_set(mpq_t q, const mpq_t q_orig)
 extern void __gmpq_set_d(mpq_t q, double d)
   __attribute__((FC_BUILTIN));
 
+/*@ requires \valid(q);
+  @ assigns *q \from n,d; */
+extern void __gmpq_set_ui(mpq_t q, unsigned long int n, unsigned long int d)
+  __attribute__((FC_BUILTIN));
+
 /*@ requires \valid(q);
   @ assigns *q \from n,d; */
 extern void __gmpq_set_si(mpq_t q, signed long int n, unsigned long int d)
@@ -158,8 +163,8 @@ extern int __gmpq_set_str(mpq_t q, const char *str, int base)
   __attribute__((FC_BUILTIN));
 
 /*@ requires \valid(z);
-  @ assigns *z \from n,d; */
-extern void __gmpz_set_ui(mpz_t z, unsigned long int n, unsigned long int d)
+  @ assigns *z \from n; */
+extern void __gmpz_set_ui(mpz_t z, unsigned long int n)
   __attribute__((FC_BUILTIN));
 
 /*@ requires \valid(z);