Details

Time bar (total: 2.5s)

sample17.0ms

Algorithm
intervals
Results
8.0ms332×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0113
1152
2162
3162

prune5.0ms

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)

rewrite10.0ms

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))
7.0ms
(* (* y z) z)

series115.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(+ x (* (* y z) z))
37.0ms
(* (* y z) z)

simplify120.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (116.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune76.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt z) (cbrt z))
0.0ms
(cbrt z)
0.0ms
(cbrt z)
1.0ms
(cbrt z)

series697.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(* (cbrt z) (cbrt z))
176.0ms
(cbrt z)
168.0ms
(cbrt z)
167.0ms
(cbrt z)

simplify89.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune208.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

5.8b
(fma (pow z 2) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (pow z 2) y x)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(fma (pow z 2) y x)

simplify39.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
02442
16837
222437
389837
4500237

prune36.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (cbrt (pow (* (* y z) z) 3)))
0.1b
(pow (* (* y z) z) 3)
0.2b
(* (* y z) z)
27.8b
(cbrt (pow (* (* y z) z) 3))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log add-cbrt-cube
10×*-un-lft-identity
cbrt-prod add-sqr-sqrt add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod add-log-exp
expm1-log1p-u log1p-expm1-u
pow-unpow pow-pow fma-def associate-*r* pow-exp rem-cube-cbrt
cube-mult unpow-prod-down unpow3 cube-prod sqr-pow
+-commutative pow-to-exp flip3-+ pow1/3 associate-*l* sum-log *-commutative rem-cbrt-cube flip-+ distribute-lft-out
Counts
4 → 83
Calls
4 calls:
6.0ms
(+ x (cbrt (pow (* (* y z) z) 3)))
7.0ms
(pow (* (* y z) z) 3)
7.0ms
(* (* y z) z)
2.0ms
(cbrt (pow (* (* y z) z) 3))

series218.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(+ x (cbrt (pow (* (* y z) z) 3)))
87.0ms
(pow (* (* y z) z) 3)
26.0ms
(* (* y z) z)
36.0ms
(cbrt (pow (* (* y z) z) 3))

simplify49.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0251365
11325327
25002326

prune181.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes124.0ms

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

sample448.0ms

Algorithm
intervals
Results
221.0ms10728×body80valid