Details

Time bar (total: 857.0ms)

sample18.0ms

Algorithm
intervals
Results
8.0ms455×body80valid

simplify91.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1183
2353
3673
41633
52943
65413
721383
850013

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* a a) (* b b))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
268×add-sqr-sqrt
225×prod-diff
168×*-un-lft-identity
156×add-cube-cbrt
105×swap-sqr
97×associate-*l*
93×associate-*r*
41×*-commutative unswap-sqr
25×difference-of-squares
15×fma-neg
distribute-lft-out--
add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 284
Calls
1 calls:
28.0ms
(- (* a a) (* b b))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(- (* a a) (* b b))

simplify78.0ms

Algorithm
egg-herbie
Counts
287 → 287
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
06013377
115732178
250011644

prune79.0ms

Filtered
287 candidates to 31 candidates (10.8%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New2861287
Fresh000
Picked101
Done000
Total2871288

Merged error: 0b

Counts
288 → 1

localize10.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify3.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011

Merged error: 0b

Counts
1 → 1

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1154
2154

end0.0ms

sample486.0ms

Algorithm
intervals
Results
268.0ms14072×body80valid