Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 846791bdd2c64d52b5ba5fc1d4071a14ac0747d62246ed25c707466c60fe7b26:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^