Details

Time bar (total: 1.6s)

sample94.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 12.109375%

Guaranteed chance to sample good point: 98.673611%

Results
6.0ms256×body80valid
1.0ms39×body80invalid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1323
2703
3903
4973
5973

prune2.0ms

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 1 expressions with local error:

0.1b
(* (* x y) (- 1.0 y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
7.0ms
(* (* x y) (- 1.0 y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* (* x y) (- 1.0 y))

simplify28.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0167140
1840114
25002114

prune41.0ms

Filtered
15 candidates to 29 candidates (-93.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New24529
Fresh000
Picked011
Done000
Total24630

Merged error: 0.0b

Counts
30 → 6

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
3.0ms
(cbrt (- 1.0 y))
3.0ms
(cbrt (- 1.0 y))
3.0ms
(cbrt (- 1.0 y))

series27.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
8.0ms
(cbrt (- 1.0 y))
6.0ms
(cbrt (- 1.0 y))
6.0ms
(cbrt (- 1.0 y))

simplify137.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (127.0ms)

IterNodesCost
0330920
11042880
24568822
35002818

prune224.0ms

Filtered
81 candidates to 113 candidates (-39.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh044
Picked011
Done011
Total1136119

Merged error: 0.0b

Counts
119 → 6

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- 1.0 y))
3.4b
(* x (* y (- 1.0 y)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
7×*-un-lft-identity
6×sub-neg associate-*r/ associate-*r* associate-*l*
5×add-cube-cbrt
4×pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 54
Calls
2 calls:
6.0ms
(* y (- 1.0 y))
7.0ms
(* x (* y (- 1.0 y)))

series11.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* y (- 1.0 y))
7.0ms
(* x (* y (- 1.0 y)))

simplify30.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0198252
1861214
25002214

prune66.0ms

Filtered
30 candidates to 60 candidates (-100.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New60060
Fresh033
Picked011
Done022
Total60666

Merged error: 0.0b

Counts
66 → 6

localize9.0ms

Local error

Found 2 expressions with local error:

0.6b
(* (* x y) (- (* 1.0 1.0) (* y y)))
5.5b
(/ (* (* x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×*-un-lft-identity
7×pow1
6×prod-exp cbrt-unprod
5×add-sqr-sqrt add-cube-cbrt
4×times-frac associate-*r/ associate-*r* associate-/r*
3×cbrt-undiv div-exp pow-prod-down
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-/r/ flip-- associate-/l/ distribute-lft-out add-log-exp
1×frac-2neg flip3-+ associate-*l* clear-num *-commutative flip-+ div-inv associate-/l* difference-of-squares
Counts
2 → 54
Calls
2 calls:
7.0ms
(* (* x y) (- (* 1.0 1.0) (* y y)))
10.0ms
(/ (* (* x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))

series31.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(* (* x y) (- (* 1.0 1.0) (* y y)))
19.0ms
(/ (* (* x y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))

simplify59.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0362502
12086397
25001397

prune57.0ms

Filtered
38 candidates to 60 candidates (-57.9%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New60060
Fresh022
Picked011
Done033
Total60666

Merged error: 0.0b

Counts
66 → 6

regimes142.0ms

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
083
183

end0.0ms

sample514.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 12.109375%

Guaranteed chance to sample good point: 98.673611%

Results
187.0ms8000×body80valid
32.0ms1337×body80invalid

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