Details

Time bar (total: 8.5s)

sample33.0ms

Algorithm
intervals
Results
16.0ms433×body80valid

simplify3.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05122
111122
218122
335122
467122
5160122
6366122
7901122
83866122
done5000122

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) (* y y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt expm1-log1p-u pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube fma-neg diff-log prod-diff add-exp-log add-cube-cbrt log1p-expm1-u flip-- difference-of-squares
Counts
1 → 17
Calls
1 calls:
12.0ms
(- (* x x) (* y y))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(- (* x x) (* y y))

simplify832.0ms

Counts
20 → 20
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0385158
11183684
26463684
done50003684

prune100.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x y) (- x y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
18×prod-diff
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
frac-times associate-*l*
pow1 flip3-+ flip3-- add-cbrt-cube add-exp-log flip-+ flip--
sub-neg associate-*l/ associate-*r/
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 53
Calls
1 calls:
52.0ms
(* (+ x y) (- x y))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(* (+ x y) (- x y))

simplify2.5s

Counts
56 → 56
Iterations

Useful iterations: done (2.5s)

IterNodesCost
012021570
140117166
2281813592
done500013512

prune118.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes167.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05122
done5122

end0.0ms

sample843.0ms

Algorithm
intervals
Results
493.0ms14298×body80valid