Details

Time bar (total: 4.0s)

sample641.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0.146413%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
12.0ms27×body1280valid
12.0ms30×body640valid
11.0ms177×body80valid
3.0ms16×body320valid
1.0ms6×body160valid

simplify20.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0145
1285
2375
3435
4525
5665
61015
71665
82125
92365
102505
112705
122705

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.1b
(* z (sin y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
1×pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 18
Calls
1 calls:
4.0ms
(* z (sin y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(* z (sin y))

simplify57.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
06273
122963
253863
381863
4193063
5500163

prune30.0ms

Filtered
14 candidates to 21 candidates (-50.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New19221
Fresh000
Picked011
Done000
Total19322

Merged error: 0.0b

Counts
22 → 3

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(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×add-cbrt-cube 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 → 73
Calls
4 calls:
6.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series89.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (cbrt z) (cbrt z))
24.0ms
(cbrt z)
21.0ms
(cbrt z)
21.0ms
(cbrt z)

simplify76.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune81.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New83285
Fresh011
Picked011
Done011
Total83588

Merged error: 0.0b

Counts
88 → 5

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt z)
2.0ms
(cbrt (cbrt z))
2.0ms
(cbrt (cbrt z))
2.0ms
(cbrt (cbrt z))

series112.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
31.0ms
(cbrt (cbrt z))
29.0ms
(cbrt (cbrt z))
30.0ms
(cbrt (cbrt z))

simplify81.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (14.0ms)

IterNodesCost
099309
1175287
2404247
31393237
45002237

prune83.0ms

Filtered
53 candidates to 65 candidates (-22.6%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New63265
Fresh022
Picked011
Done022
Total63770

Merged error: 0.0b

Counts
70 → 7

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
41×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 57
Calls
4 calls:
2.0ms
(cbrt (cbrt z))
2.0ms
(cbrt (cbrt z))
2.0ms
(cbrt (cbrt (* (cbrt z) (cbrt z))))
2.0ms
(cbrt (cbrt (cbrt z)))

series122.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(cbrt (cbrt z))
29.0ms
(cbrt (cbrt z))
35.0ms
(cbrt (cbrt (* (cbrt z) (cbrt z))))
29.0ms
(cbrt (cbrt (cbrt z)))

simplify209.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
0164430
1315398
2908356
34545348
45001348

prune99.0ms

Filtered
61 candidates to 69 candidates (-13.1%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New69069
Fresh033
Picked011
Done033
Total69776

Merged error: 0.0b

Counts
76 → 7

regimes297.0ms

Accuracy

0% (0.0b 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
0105
1105

end0.0ms

sample1.9s

Algorithm
intervals
sampling

Space saved by range analysis: 0.146413%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
446.0ms963×body1280valid
351.0ms5602×body80valid
234.0ms838×body640valid
77.0ms403×body320valid
26.0ms194×body160valid

Profiling

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