Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4fcbee1f2c9425923103d213ebdf968d2ddfab64f27aa554c9b6ce914943c9f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^