Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23528f27b7b56e816b51e81b1ff98b0954d7adb4abefedcc8b5a4213faaae653:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^