Details

Time bar (total: 4.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms341×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0113
1152
2162
3162

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ x (* (* y z) z))
5.0ms
(* (* y z) z)

series79.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ x (* (* y z) z))
26.0ms
(* (* y z) z)

simplify106.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune77.0ms

Filtered
42 candidates to 30 candidates (71.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New39342
Fresh011
Picked011
Done000
Total39544

Merged error: 0.1b

Counts
44 → 5

localize9.0ms

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)

rewrite11.0ms

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

series698.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(* (cbrt z) (cbrt z))
168.0ms
(cbrt z)
166.0ms
(cbrt z)
171.0ms
(cbrt z)

simplify90.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune230.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New91293
Fresh033
Picked101
Done011
Total92698

Merged error: 0.0b

Counts
98 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt (* (cbrt z) (cbrt z)))
0.7b
(cbrt (cbrt z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×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 → 53
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
4.0ms
(cbrt (* (cbrt z) (cbrt z)))
2.0ms
(cbrt (cbrt z))

series857.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt z)
178.0ms
(cbrt z)
262.0ms
(cbrt (* (cbrt z) (cbrt z)))
242.0ms
(cbrt (cbrt z))

simplify105.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 4 (101.0ms)

IterNodesCost
0112239
1242219
2759209
33150209
45001204

prune216.0ms

Filtered
65 candidates to 58 candidates (89.2%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New63265
Fresh134
Picked011
Done011
Total64771

Merged error: 0.0b

Counts
71 → 7

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.7b
(cbrt (cbrt z))
4.2b
(pow (* (cbrt z) (cbrt z)) 1/3)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
12×pow1
9×add-sqr-sqrt add-cube-cbrt pow-pow *-un-lft-identity pow1/3
7×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow
2×pow-prod-down pow-exp pow-sqr pow-prod-up
1×pow2 pow-to-exp unpow-prod-down pow-plus unpow1/3 prod-exp sqr-pow
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt z)
4.0ms
(cbrt z)
2.0ms
(cbrt (cbrt z))
5.0ms
(pow (* (cbrt z) (cbrt z)) 1/3)

series943.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(cbrt z)
170.0ms
(cbrt z)
231.0ms
(cbrt (cbrt z))
331.0ms
(pow (* (cbrt z) (cbrt z)) 1/3)

simplify70.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (65.0ms)

IterNodesCost
0177260
1552229
21852216
35001211

prune244.0ms

Filtered
81 candidates to 64 candidates (79.0%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New81081
Fresh044
Picked011
Done022
Total81788

Merged error: 0.0b

Counts
88 → 7

regimes140.0ms

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

sample429.0ms

Algorithm
intervals
Results
216.0ms10656×body80valid