Details

Time bar (total: 2.1s)

sample12.0ms

Algorithm
intervals
Results
5.0ms345×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
192
292

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize3.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
7.0ms
(* (* x y) y)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* (* x y) y)

simplify53.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
09572
146657
2208557
3500156

prune32.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
22.8b
(cbrt (* (* x y) y))
22.8b
(cbrt (* (* x y) y))
22.8b
(cbrt (* (* x y) y))

rewrite27.0ms

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×swap-sqr associate-*r* associate-*l* add-cbrt-cube 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 → 58
Calls
4 calls:
10.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))

series396.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
91.0ms
(cbrt (* (* x y) y))
91.0ms
(cbrt (* (* x y) y))
103.0ms
(cbrt (* (* x y) y))

simplify87.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0201433
1643382
22882313
35002305

prune170.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.3b
(cbrt (* x y))
22.8b
(cbrt (* (* x y) y))
22.8b
(cbrt (* (* x y) y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
0.0ms
(cbrt y)
1.0ms
(cbrt (* x y))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))

series424.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt y)
68.0ms
(cbrt (* x y))
93.0ms
(cbrt (* (* x y) y))
93.0ms
(cbrt (* (* x y) y))

simplify94.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 4 (88.0ms)

IterNodesCost
0159224
1331202
2970170
33369166
45003161

prune152.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

11.2b
(* x (pow y 2))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×associate-*r*
6×add-exp-log
4×add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
3×associate-*l* prod-exp add-cbrt-cube
2×unpow2 sqr-pow
1×pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
6.0ms
(* x (pow y 2))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* x (pow y 2))

simplify68.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0107102
140487
2198887
3500286

prune45.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes66.0ms

Accuracy

0% (0.1b 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

sample318.0ms

Algorithm
intervals
Results
160.0ms10754×body80valid