Details

Time bar (total: 2.9s)

sample13.0ms

Algorithm
intervals
Results
7.0ms346×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1163
2203
3213
4213

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) 3.0)
0.1b
(/ (- (* x x) 3.0) 6.0)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×times-frac
11×add-cube-cbrt *-un-lft-identity
difference-of-squares
add-exp-log add-cbrt-cube associate-/l* add-log-exp
associate-/r*
pow1 flip3-- flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 47
Calls
2 calls:
7.0ms
(- (* x x) 3.0)
6.0ms
(/ (- (* x x) 3.0) 6.0)

series109.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(- (* x x) 3.0)
65.0ms
(/ (- (* x x) 3.0) 6.0)

simplify72.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0204285
1661264
22616264
35001264

prune209.0ms

Filtered
53 candidates to 41 candidates (77.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New49453
Fresh000
Picked011
Done000
Total49554

Merged error: 0b

Counts
54 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 0.16666666666666666 (pow x 2))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
associate-*l* prod-exp add-cbrt-cube
unpow2 sqr-pow
pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
5.0ms
(* 0.16666666666666666 (pow x 2))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* 0.16666666666666666 (pow x 2))

simplify72.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
0107102
140487
2198887
3500286

prune35.0ms

Filtered
30 candidates to 18 candidates (60.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New30030
Fresh033
Picked011
Done011
Total30535

Merged error: 0b

Counts
35 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0)))
0.2b
(cbrt (- (* x x) 3.0))
0.2b
(cbrt (- (* x x) 3.0))
0.2b
(cbrt (- (* x x) 3.0))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
32×cbrt-prod
30×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-- pow1/3 flip--
swap-sqr associate-*r* associate-*l* difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 93
Calls
4 calls:
12.0ms
(* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0)))
4.0ms
(cbrt (- (* x x) 3.0))
4.0ms
(cbrt (- (* x x) 3.0))
4.0ms
(cbrt (- (* x x) 3.0))

series868.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0)))
187.0ms
(cbrt (- (* x x) 3.0))
250.0ms
(cbrt (- (* x x) 3.0))
211.0ms
(cbrt (- (* x x) 3.0))

simplify45.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0335957
11207905
25001856

prune268.0ms

Filtered
105 candidates to 81 candidates (77.1%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1050105
Fresh022
Picked011
Done022
Total1055110

Merged error: 0b

Counts
110 → 5

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (sqrt 3.0))
0.0b
(+ x (sqrt 3.0))
0.1b
(/ (+ x (sqrt 3.0)) (/ 6.0 (- x (sqrt 3.0))))
0.6b
(/ 6.0 (- x (sqrt 3.0)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
182×*-un-lft-identity
170×add-sqr-sqrt
90×add-cube-cbrt
40×difference-of-squares
30×associate-/r*
26×distribute-lft-out
20×sqrt-prod distribute-lft-out--
13×associate-/r/
11×add-exp-log add-cbrt-cube
add-log-exp
flip3-- flip-- div-inv associate-/l*
pow1 cbrt-undiv div-exp
frac-2neg flip3-+ clear-num flip-+ associate-/l/
+-commutative sub-neg diff-log sum-log
Counts
4 → 209
Calls
4 calls:
4.0ms
(- x (sqrt 3.0))
3.0ms
(+ x (sqrt 3.0))
12.0ms
(/ (+ x (sqrt 3.0)) (/ 6.0 (- x (sqrt 3.0))))
6.0ms
(/ 6.0 (- x (sqrt 3.0)))

series312.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- x (sqrt 3.0))
35.0ms
(+ x (sqrt 3.0))
161.0ms
(/ (+ x (sqrt 3.0)) (/ 6.0 (- x (sqrt 3.0))))
69.0ms
(/ 6.0 (- x (sqrt 3.0)))

simplify85.0ms

Algorithm
egg-herbie
Counts
221 → 221
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
05792326
128982165
250022148

prune291.0ms

Filtered
221 candidates to 134 candidates (60.6%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New2210221
Fresh011
Picked011
Done033
Total2215226

Merged error: 0b

Counts
226 → 5

regimes59.0ms

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
063

end0.0ms

sample346.0ms

Algorithm
intervals
Results
227.0ms10731×body80valid