Details

Time bar (total: 2.7s)

sample94.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
7.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 16.3b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

15.9b
(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
1×pow1 add-exp-log cbrt-div pow1/3 add-cbrt-cube div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
3.0ms
(cbrt (/ g (* 2.0 a)))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(cbrt (/ g (* 2.0 a)))

simplify96.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (93.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune57.0ms

Filtered
15 candidates to 19 candidates (-26.7%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New11819
Fresh000
Picked011
Done000
Total11920

Merged error: 2.9b

Counts
20 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(* (cbrt g) (cbrt g))
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
4.8b
(cbrt (/ (cbrt g) a))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
57×cbrt-prod
36×add-sqr-sqrt
28×add-cube-cbrt *-un-lft-identity
21×times-frac
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×cbrt-div pow-prod-down pow-sqr pow-prod-up div-inv
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt g)
5.0ms
(* (cbrt g) (cbrt g))
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
3.0ms
(cbrt (/ (cbrt g) a))

series119.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt g)
25.0ms
(* (cbrt g) (cbrt g))
39.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
34.0ms
(cbrt (/ (cbrt g) a))

simplify45.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0377693
11178649
25001583

prune199.0ms

Filtered
77 candidates to 110 candidates (-42.9%)
Pruning

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New9515110
Fresh347
Picked101
Done011
Total9920119

Merged error: 0.1b

Counts
119 → 20

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(* (cbrt g) (cbrt g))
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
29×cbrt-prod
24×add-sqr-sqrt
16×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
3×times-frac
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 cbrt-div pow-plus prod-exp *-commutative cbrt-unprod div-inv
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
5.0ms
(* (cbrt g) (cbrt g))
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series107.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt g)
21.0ms
(cbrt g)
27.0ms
(* (cbrt g) (cbrt g))
39.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify130.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 3 (123.0ms)

IterNodesCost
0217458
1689423
24193364
35001351

prune172.0ms

Filtered
62 candidates to 90 candidates (-45.2%)
Pruning

22 alts after pruning (21 fresh and 1 done)

PrunedKeptTotal
New85590
Fresh21618
Picked101
Done011
Total8822110

Merged error: 0.1b

Counts
110 → 22

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(* (cbrt g) (cbrt g))
0.6b
(cbrt (* (cbrt g) (cbrt g)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
23×cbrt-prod
22×add-sqr-sqrt
14×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 → 71
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
5.0ms
(* (cbrt g) (cbrt g))
4.0ms
(cbrt (* (cbrt g) (cbrt g)))

series102.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt g)
21.0ms
(cbrt g)
23.0ms
(* (cbrt g) (cbrt g))
35.0ms
(cbrt (* (cbrt g) (cbrt g)))

simplify85.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0182376
1559343
22610285
35001270

prune92.0ms

Filtered
56 candidates to 83 candidates (-48.2%)
Pruning

22 alts after pruning (20 fresh and 2 done)

PrunedKeptTotal
New82183
Fresh11920
Picked011
Done011
Total8322105

Merged error: 0.1b

Counts
105 → 22

regimes827.0ms

Accuracy

0% (1.0b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01812
11812

end0.0ms

sample482.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
220.0ms8000×body80valid

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