Details

Time bar (total: 3.3s)

sample16.0ms

Algorithm
intervals
Results
6.0ms338×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)

rewrite8.0ms

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)

series84.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(+ x (* (* y z) z))
28.0ms
(* (* y z) z)

simplify105.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (101.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune70.0ms

Filtered
42 candidates to 30 candidates (71.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New37542
Fresh011
Picked011
Done000
Total37744

Merged error: 0.0b

Counts
44 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
20.4b
(cbrt (* (* y z) z))
20.4b
(cbrt (* (* y z) z))
20.4b
(cbrt (* (* y z) z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
6.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
4.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))

series391.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
91.0ms
(cbrt (* (* y z) z))
94.0ms
(cbrt (* (* y z) z))
94.0ms
(cbrt (* (* y z) z))

simplify91.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
0211461
1684410
23048353
35001345

prune170.0ms

Filtered
78 candidates to 61 candidates (78.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New75378
Fresh145
Picked101
Done011
Total77885

Merged error: 0.0b

Counts
85 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (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)

series741.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(* (cbrt z) (cbrt z))
178.0ms
(cbrt z)
181.0ms
(cbrt z)
177.0ms
(cbrt z)

simplify90.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune196.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New91293
Fresh246
Picked011
Done011
Total938101

Merged error: 0.0b

Counts
101 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
12.0b
(cbrt (* y z))
12.0b
(cbrt (* y z))
20.4b
(cbrt (* (* y z) z))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×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 → 46
Calls
4 calls:
1.0ms
(cbrt z)
2.0ms
(cbrt (* y z))
2.0ms
(cbrt (* y z))
4.0ms
(cbrt (* (* y z) z))

series424.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt z)
71.0ms
(cbrt (* y z))
72.0ms
(cbrt (* y z))
99.0ms
(cbrt (* (* y z) z))

simplify98.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
0168229
1355209
21046183
33611178
45001178

prune171.0ms

Filtered
58 candidates to 51 candidates (87.9%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New58058
Fresh055
Picked011
Done022
Total58866

Merged error: 0.0b

Counts
66 → 8

regimes152.0ms

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

sample418.0ms

Algorithm
intervals
Results
211.0ms10654×body80valid

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