Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e99f1ec8304cb6569137ec91244584a2c019ac05bd3a52fc978e19f2a294e8d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^