Details

Time bar (total: 3.9s)

sample10.0ms

Algorithm
intervals
Results
4.0ms323×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
072
1102
2102

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: 0.2b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) x)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
15×associate-*l*
12×add-sqr-sqrt
pow1 add-exp-log associate-*r* add-cbrt-cube
add-cube-cbrt *-un-lft-identity
unswap-sqr
pow-prod-down prod-exp cbrt-unprod
*-commutative
add-log-exp
Counts
1 → 31
Calls
1 calls:
7.0ms
(* (* x 3.0) x)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* (* x 3.0) x)

simplify60.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 3 (57.0ms)

IterNodesCost
0125116
1476101
2244795
3500293

prune49.0ms

Filtered
34 candidates to 20 candidates (58.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New29534
Fresh000
Picked011
Done000
Total29635

Merged error: 0.0b

Counts
35 → 6

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (pow x 2))

rewrite7.0ms

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
pow1 associate-*l* prod-exp add-cbrt-cube
unpow2 sqr-pow
pow-to-exp pow-prod-down pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 28
Calls
1 calls:
6.0ms
(* 3.0 (pow x 2))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* 3.0 (pow x 2))

simplify76.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0107104
140489
2198889
3500288

prune46.0ms

Filtered
31 candidates to 17 candidates (54.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New30131
Fresh224
Picked011
Done011
Total32537

Merged error: 0.0b

Counts
37 → 5

localize6.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (* (cbrt 3.0) (cbrt 3.0)))
0.2b
(* (* x (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt 3.0) x))
0.4b
(* (cbrt 3.0) x)

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
218×add-sqr-sqrt
127×unswap-sqr
88×associate-*r*
80×cbrt-prod
74×associate-*l*
73×add-cbrt-cube
68×cbrt-unprod
31×pow1 add-exp-log add-cube-cbrt *-un-lft-identity
22×swap-sqr
19×pow-prod-down prod-exp
12×*-commutative
add-log-exp
Counts
3 → 207
Calls
3 calls:
13.0ms
(* x (* (cbrt 3.0) (cbrt 3.0)))
35.0ms
(* (* x (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt 3.0) x))
4.0ms
(* (cbrt 3.0) x)

series215.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(* x (* (cbrt 3.0) (cbrt 3.0)))
92.0ms
(* (* x (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt 3.0) x))
48.0ms
(* (cbrt 3.0) x)

simplify119.0ms

Algorithm
egg-herbie
Counts
216 → 216
Iterations

Useful iterations: 2 (104.0ms)

IterNodesCost
06981812
137651529
250011385

prune322.0ms

Filtered
216 candidates to 120 candidates (55.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2142216
Fresh202
Picked011
Done022
Total2165221

Merged error: 0b

Counts
221 → 5

localize12.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (cbrt (cbrt 3.0)) x)
0.1b
(* x (* (pow (cbrt 3.0) 2) (cbrt (* (cbrt 3.0) (cbrt 3.0)))))
0.2b
(* (* x (* (pow (cbrt 3.0) 2) (cbrt (* (cbrt 3.0) (cbrt 3.0))))) (* (cbrt (cbrt 3.0)) x))

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
1551×add-sqr-sqrt
1244×unswap-sqr
952×cbrt-prod
290×associate-*r*
213×associate-*l*
172×unpow-prod-down
92×swap-sqr
82×unpow2 sqr-pow
53×add-cbrt-cube
52×add-exp-log
49×*-commutative
43×add-cube-cbrt *-un-lft-identity
42×cbrt-unprod
37×prod-exp
31×pow1
19×pow-prod-down
pow-to-exp pow-exp add-log-exp
Counts
3 → 613
Calls
3 calls:
5.0ms
(* (cbrt (cbrt 3.0)) x)
39.0ms
(* x (* (pow (cbrt 3.0) 2) (cbrt (* (cbrt 3.0) (cbrt 3.0)))))
97.0ms
(* (* x (* (pow (cbrt 3.0) 2) (cbrt (* (cbrt 3.0) (cbrt 3.0))))) (* (cbrt (cbrt 3.0)) x))

series787.0ms

Counts
3 → 9
Calls
3 calls:
287.0ms
(* (cbrt (cbrt 3.0)) x)
401.0ms
(* x (* (pow (cbrt 3.0) 2) (cbrt (* (cbrt 3.0) (cbrt 3.0)))))
98.0ms
(* (* x (* (pow (cbrt 3.0) 2) (cbrt (* (cbrt 3.0) (cbrt 3.0))))) (* (cbrt (cbrt 3.0)) x))

simplify126.0ms

Algorithm
egg-herbie
Counts
622 → 622
Iterations

Useful iterations: 1 (38.0ms)

IterNodesCost
0225110738
1500210056

prune1.4s

Filtered
622 candidates to 354 candidates (56.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New6211622
Fresh101
Picked011
Done123
Total6234627

Merged error: 0b

Counts
627 → 4

regimes37.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062
162

end0.0ms

sample247.0ms

Algorithm
intervals
Results
138.0ms10574×body80valid