Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96f76b2e3d9168bcd1b61ad75a2455006df215684d07adbce706ed25869bc16e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^