Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa4cdd2374f6bff5a9a2422771899a3533221e3de213aa8781ceb8b548919f51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^