Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 094c68d3f4e0f998963d3ea24bccefa152a3163b4bd3bb95cca89d82cd2d62a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^