Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d960540f08f07dbbcddfa92fb8b1ff331add2b198c27caa265c34cd56babc2ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^