Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> caf15368b8ea7223c0adfc57d32c24f74a80c25c832c7433ea90965a0b2c6077:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^