Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd851ef72f8737d7de99db863ca3274c72bccdd53272aafaeea5de5fe47204f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^