Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1b6ed659b4562ecc769f9f52142651c21979403011105abf18fe5466898bd61:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^