Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96d8335f500e248f77e94a02924968089a3b85f84ca64e0041089224e0d4f8ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^