Details

Time bar (total: 1.9s)

sample20.0ms

Algorithm
intervals
Results
9.0ms316×body80valid

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1243
2403
3643
4843
51023
61283
71773
82723
95083
107363
117543
127563
137563

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(* z (- 1.0 y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
18×prod-diff
17×*-un-lft-identity
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
5×associate-*r*
3×pow1 add-exp-log associate-*l* add-cbrt-cube
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 46
Calls
1 calls:
8.0ms
(* z (- 1.0 y))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* z (- 1.0 y))

simplify96.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (91.0ms)

IterNodesCost
0190359
1718220
23035190
35001166

prune63.0ms

Filtered
49 candidates to 20 candidates (40.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New48149
Fresh000
Picked011
Done000
Total48250

Merged error: 0b

Counts
50 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y))))
0.6b
(cbrt (* z (- 1.0 y)))
0.6b
(cbrt (* z (- 1.0 y)))
0.6b
(cbrt (* z (- 1.0 y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
9×flip3-- pow1/3 flip--
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 80
Calls
4 calls:
7.0ms
(* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y))))
5.0ms
(cbrt (* z (- 1.0 y)))
5.0ms
(cbrt (* z (- 1.0 y)))
6.0ms
(cbrt (* z (- 1.0 y)))

series621.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y))))
141.0ms
(cbrt (* z (- 1.0 y)))
146.0ms
(cbrt (* z (- 1.0 y)))
147.0ms
(cbrt (* z (- 1.0 y)))

simplify62.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0413950
11418892
25002813

prune297.0ms

Filtered
92 candidates to 75 candidates (81.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh000
Picked011
Done011
Total92294

Merged error: 0b

Counts
94 → 2

regimes49.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample500.0ms

Algorithm
intervals
Results
295.0ms10129×body80valid