Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 137bf0b9ac1ff6915ee4b34699df78931bb0ab512fe19ed1974b4f46625398d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^