Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c967c7f01845c419519d84f58cb679909b50864b8063c23b20e2c32b51bbbf5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^