Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cde59f05df3056bfbf77af37da82af3f2b92b883d4f93c74526fc9d9df253b2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^