Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19b1460bcc75e4e82c026bdfad01b273100c3a056c88844b99ecca5483e43af6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^