Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86f88c0d6c3dc570bd2994392dfdf58f374ee6cd3bbe4375be24a02be0ce7d0f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^