Switch int return to bool return for boolean Mathsat5 5 native call in the wrapper

Author: BaierD

lib/native/source/libmathsat5j/org_sosy_1lab_java_1smt_solvers_mathsat5_Mathsat5NativeApi.c

@@ -158,10 +158,10 @@ PROOF_ARG(1)
 CALL1(const char *, proof_get_name)
 PLAIN_CONST_STRING_RETURN
 
-DEFINE_FUNC(int, 1proof_1is_1term) WITH_ONE_ARG(jproof)
+DEFINE_FUNC(jboolean, 1proof_1is_1term) WITH_ONE_ARG(jproof)
 PROOF_ARG(1)
 CALL1(int, proof_is_term)
-INT_RETURN
+BOOLEAN_RETURN
 
 DEFINE_FUNC(jterm, 1proof_1get_1term) WITH_ONE_ARG(jproof)
 PROOF_ARG(1)

src/org/sosy_lab/java_smt/solvers/mathsat5/Mathsat5NativeApi.java

@@ -1095,7 +1095,6 @@ private static native int msat_all_sat(
 
   public static native String msat_proof_get_name(long proof);
 
-  // Non-zero if term, 0 for no term
   public static native boolean msat_proof_is_term(long proof);
 
   // Term representation of the current proof