1536827569.428 * [misc]progress:  [Phase 1 of 3] Setting up.
1536827569.429 * * * [misc]progress:  [1/2] Preparing points
1536827569.429 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1536827569.630 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536827569.630 * * * * [exit]points:  Sampled 256 points with exact outputs
1536827569.630 * * * [misc]progress:  [2/2] Setting up program.
1536827569.655 * [misc]progress:  [Phase 2 of 3] Improving.
1536827569.656 * [enter]simplify:  Simplifying (- (+ 1 x) x)
1536827569.658 * * [misc]simplify:  iters left: 4 (4 enodes)
1536827569.663 * * [misc]simplify:  iters left: 3 (11 enodes)
1536827569.667 * * [misc]simplify:  iters left: 2 (18 enodes)
1536827569.669 * * [misc]simplify:  iters left: 1 (19 enodes)
1536827569.672 * [exit]simplify:  Simplified to 1
1536827569.678 * * [misc]progress:  iteration 1 / 4
1536827569.678 * * * [misc]progress:  picking best candidate
1536827569.682 * * * * [misc]pick:  Picked  #<alt (λ (x) 1)>
1536827569.682 * * * [misc]progress:  localizing error
1536827569.683 * * * [misc]progress:  generating rewritten candidates
1536827569.683 * * * [misc]progress:  generating series expansions
1536827569.683 * * * [misc]progress:  simplifying candidates
1536827569.684 * * * [misc]progress:  adding candidates to table
1536827569.684 * [misc]progress:  [Phase 3 of 3] Extracting.
1536827569.686 * [enter]simplify:  Simplifying 1
1536827569.686 * * [misc]simplify:  iters left: 0 (1 enodes)
1536827569.686 * [exit]simplify:  Simplified to 1
1536827569.686 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1536827570.463 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536827570.465 * * * * [exit]points:  Sampled 8000 points with exact outputs