Bug in multiplication with compile-time float.

data61 · Aug 8, 2020 · cf1719b · cf1719b
1 parent 1871ed7
commit cf1719b
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/Compiler/GC/types.py b/Compiler/GC/types.py
@@ -862,7 +862,7 @@ def __mul__(self, other):
     __rxor__ = __xor__
     __rmul__ = __mul__
     @staticmethod
-    def multipliable(other, k, f):
+    def multipliable(other, k, f, size):
         class cls(_fix):
             int_type = sbitint.get_type(k)
         cls.set_precision(f, k)

diff --git a/Compiler/types.py b/Compiler/types.py
@@ -3250,7 +3250,7 @@ def mul(self, other):
                 f -= 1
                 v //= 2
             k = len(bin(abs(v))) - 1
-            other = self.multipliable(v, k, f)
+            other = self.multipliable(v, k, f, self.size)
         try:
             other = self.coerce(other)
         except:
@@ -3372,8 +3372,8 @@ def unreduced(self, v, other=None, res_params=None, n_summands=1):
         return unreduced_sfix(v, self.k * 2, self.f, self.kappa)
 
     @staticmethod
-    def multipliable(v, k, f):
-        return cfix(cint.conv(v), k, f)
+    def multipliable(v, k, f, size):
+        return cfix(cint.conv(v, size=size), k, f)
 
     def reveal_to(self, player):
         """ Reveal secret value to :py:obj:`player`.