Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e9903c5709f27256d1a30cf4b56b2526fd6e1ff2fcba134c381687863c655741:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^