Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc2eb6f776d38be08c4744b782033b617a551f654971ef80d0b0a2140535d915:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^