Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8e25dba25a798793f380afb8302425a1b0a80e4f84cde804233be12ba6c6a12:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^