Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b03befac1a501c18cb2c4fae497080f46d076c90c6751114529a9cb5abe7095:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^