Details

Time bar (total: 3.1s)

sample15.0ms

Algorithm
intervals
Results
6.0ms332×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0113
1152
2162
3162

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
2.0ms
(+ x (* (* y z) z))
9.0ms
(* (* y z) z)

series88.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ x (* (* y z) z))
38.0ms
(* (* y z) z)

simplify106.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (102.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune78.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
19.4b
(cbrt (* (* y z) z))
19.4b
(cbrt (* (* y z) z))
19.4b
(cbrt (* (* y z) z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
7.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series365.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
84.0ms
(cbrt (* (* y z) z))
84.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))

simplify90.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0211461
1684410
23048353
35001345

prune226.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
11.7b
(cbrt (* y z))
19.4b
(cbrt (* (* y z) z))
19.4b
(cbrt (* (* y z) z))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
0.0ms
(cbrt z)
2.0ms
(cbrt (* y z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series421.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt z)
64.0ms
(cbrt (* y z))
87.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))

simplify107.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0168244
1355222
21046196
33611192
45001192

prune202.0ms

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)
11.7b
(cbrt (* y z))
11.7b
(cbrt (* y z))
19.4b
(cbrt (* (* y z) z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
0.0ms
(cbrt z)
1.0ms
(cbrt (* y z))
1.0ms
(cbrt (* y z))
5.0ms
(cbrt (* (* y z) z))

series382.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(cbrt z)
63.0ms
(cbrt (* y z))
64.0ms
(cbrt (* y z))
87.0ms
(cbrt (* (* y z) z))

simplify96.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
0168229
1355209
21046183
33611178
45001178

prune202.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes168.0ms

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

sample408.0ms

Algorithm
intervals
Results
206.0ms10620×body80valid