Details

Time bar (total: 3.2s)

sample16.0ms

Algorithm
intervals
Results
6.0ms345×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: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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)

series87.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ x (* (* y z) z))
37.0ms
(* (* y z) z)

simplify107.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (104.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune81.0ms

Pruning

6 alts after pruning (5 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)))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))

rewrite26.0ms

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:
8.0ms
(* (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))

series395.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
106.0ms
(cbrt (* (* y z) z))
88.0ms
(cbrt (* (* y z) z))
90.0ms
(cbrt (* (* y z) z))

simplify94.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (88.0ms)

IterNodesCost
0211461
1684410
23048353
35001345

prune205.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt z)
11.8b
(cbrt (* y z))
21.2b
(cbrt (* (* y z) z))
21.2b
(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)
1.0ms
(cbrt (* y z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series449.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt z)
93.0ms
(cbrt (* y z))
98.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))

simplify119.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (26.0ms)

IterNodesCost
0168244
1355222
21046196
33611192
45001192

prune221.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt z)
11.8b
(cbrt (* y z))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))

rewrite13.0ms

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))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series428.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt z)
66.0ms
(cbrt (* y z))
91.0ms
(cbrt (* (* y z) z))
90.0ms
(cbrt (* (* y z) z))

simplify101.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (28.0ms)

IterNodesCost
0168244
1355222
21046196
33611192
45001192

prune203.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes163.0ms

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

sample422.0ms

Algorithm
intervals
Results
208.0ms10648×body80valid