Details

Time bar (total: 3.1s)

sample18.0ms

Algorithm
intervals
Results
7.0ms349×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0113
1152
2162
3162

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
23.0ms
(* (* y z) z)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(* (* y z) z)

simplify59.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
09778
146863
2208963
3500162

prune41.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
21.7b
(cbrt (* (* y z) z))
21.7b
(cbrt (* (* y z) z))
21.7b
(cbrt (* (* y z) z))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
27.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
12.0ms
(cbrt (* (* y z) z))
12.0ms
(cbrt (* (* y z) z))
12.0ms
(cbrt (* (* y z) z))

series359.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
84.0ms
(cbrt (* (* y z) z))
85.0ms
(cbrt (* (* y z) z))
88.0ms
(cbrt (* (* y z) z))

simplify94.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (88.0ms)

IterNodesCost
0211461
1684410
23048353
35001345

prune209.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
11.6b
(cbrt (* y z))
21.7b
(cbrt (* (* y z) z))
21.7b
(cbrt (* (* y z) z))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
3.0ms
(cbrt (* y z))
12.0ms
(cbrt (* (* y z) z))
12.0ms
(cbrt (* (* y z) z))

series405.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt z)
63.0ms
(cbrt (* y z))
86.0ms
(cbrt (* (* y z) z))
85.0ms
(cbrt (* (* y z) z))

simplify99.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
0168244
1355222
21046196
33611192
45001192

prune213.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
11.6b
(cbrt (* y z))
21.7b
(cbrt (* (* y z) z))
21.7b
(cbrt (* (* y z) z))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
6.0ms
(cbrt (* y z))
12.0ms
(cbrt (* (* y z) z))
12.0ms
(cbrt (* (* y z) z))

series407.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt z)
61.0ms
(cbrt (* y z))
84.0ms
(cbrt (* (* y z) z))
83.0ms
(cbrt (* (* y z) z))

simplify96.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (26.0ms)

IterNodesCost
0168244
1355222
21046196
33611192
45001192

prune189.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes160.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample471.0ms

Algorithm
intervals
Results
195.0ms10669×body80valid