Details

Time bar (total: 2.5s)

sample12.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1102
2102

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
6.0ms
(- x (/ 1.0 3.0))

series2.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(- x (/ 1.0 3.0))

simplify104.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
08177
117872
242872
3120472
4429172
5500172

prune34.0ms

Filtered
18 candidates to 13 candidates (27.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New16218
Fresh000
Picked011
Done000
Total16319

Merged error: 0.0b

Counts
19 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.6b
(pow (- x (/ 1.0 3.0)) 3)
16.9b
(cbrt (pow (- x (/ 1.0 3.0)) 3))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
19×*-un-lft-identity
18×cbrt-prod
12×unpow-prod-down cube-prod
10×difference-of-squares
9×add-cube-cbrt
5×times-frac distribute-lft-out-- add-log-exp
4×pow1 add-exp-log cube-div add-cbrt-cube
3×pow-unpow flip3-- flip--
2×cube-mult cbrt-div unpow3 sqr-pow
1×pow-to-exp sub-neg pow-pow pow1/3 diff-log pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
3 → 75
Calls
3 calls:
6.0ms
(- x (/ 1.0 3.0))
7.0ms
(pow (- x (/ 1.0 3.0)) 3)
7.0ms
(cbrt (pow (- x (/ 1.0 3.0)) 3))

series9.0ms

Counts
3 → 9
Calls
3 calls:
2.0ms
(- x (/ 1.0 3.0))
2.0ms
(pow (- x (/ 1.0 3.0)) 3)
4.0ms
(cbrt (pow (- x (/ 1.0 3.0)) 3))

simplify34.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0248432
1916413
25001407

prune154.0ms

Filtered
84 candidates to 46 candidates (45.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New83184
Fresh011
Picked011
Done011
Total83487

Merged error: 0.0b

Counts
87 → 4

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))
0.1b
(* (cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))) (cbrt (- x (/ 1.0 3.0))))
0.3b
(cbrt (- x (/ 1.0 3.0)))
12.1b
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
52×cbrt-div
50×add-sqr-sqrt
40×flip3-- flip--
36×frac-times
30×*-un-lft-identity
19×cbrt-prod
18×associate-*l/
15×associate-*r*
13×pow1
12×add-cube-cbrt associate-*r/ difference-of-squares
10×associate-*l*
8×add-exp-log swap-sqr distribute-lft-out--
6×times-frac add-cbrt-cube
5×unswap-sqr
4×pow1/3 add-log-exp
3×pow-prod-down
2×distribute-rgt-in sub-neg distribute-lft-in prod-exp *-commutative cbrt-unprod
1×pow2 pow-plus pow3 pow-sqr pow-prod-up
Counts
4 → 137
Calls
4 calls:
15.0ms
(* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))
12.0ms
(* (cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))) (cbrt (- x (/ 1.0 3.0))))
6.0ms
(cbrt (- x (/ 1.0 3.0)))
12.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))

series24.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))
7.0ms
(* (cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))) (cbrt (- x (/ 1.0 3.0))))
7.0ms
(cbrt (- x (/ 1.0 3.0)))
7.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))

simplify64.0ms

Algorithm
egg-herbie
Counts
149 → 149
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05951908
120351820
250011774

prune1.0s

Filtered
149 candidates to 103 candidates (30.9%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1481149
Fresh011
Picked011
Done112
Total1494153

Merged error: 0b

Counts
153 → 4

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (- x (/ 1.0 3.0)))
12.1b
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))
12.1b
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))
12.1b
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-div
19×flip3-- flip--
12×frac-times
10×add-sqr-sqrt
9×cbrt-prod
7×*-un-lft-identity
6×associate-*r/ associate-*l/
5×add-cube-cbrt
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
2×difference-of-squares
1×times-frac distribute-lft-out--
Counts
4 → 67
Calls
4 calls:
6.0ms
(cbrt (- x (/ 1.0 3.0)))
12.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))
13.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))
13.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))

series31.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(cbrt (- x (/ 1.0 3.0)))
10.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))
7.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))
7.0ms
(cbrt (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))))

simplify110.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 3 (99.0ms)

IterNodesCost
03701084
111071035
244261018
350031016

prune459.0ms

Filtered
79 candidates to 64 candidates (19.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New79079
Fresh011
Picked011
Done022
Total79483

Merged error: 0b

Counts
83 → 4

regimes62.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
052

end0.0ms

sample233.0ms

Algorithm
intervals
Results
121.0ms8000×body80valid

Profiling

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