Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce9b4708fa6ccad9dd9f655c4096df5836e63b697d427b75b558f187fe890b7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^