Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1257d2cca6a8e0b68b018d15d57750fb4d28affe36245620948c0110958efc90:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^