Details

Time bar (total: 1.5s)

sample18.0ms

Algorithm
intervals
Results
9.0ms371×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1333
2733
31123
41293
51313
61313

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (* x (- x y)) 2.0)
0.0b
(* x (- x y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-cbrt-cube
associate-*r*
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u sub-neg flip3-- associate-*l/ *-commutative flip-- log1p-expm1-u add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 68
Calls
2 calls:
7.0ms
(* (* x (- x y)) 2.0)
7.0ms
(* x (- x y))

series86.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* (* x (- x y)) 2.0)
39.0ms
(* x (- x y))

simplify44.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0268469
11243316
25001310

prune71.0ms

Filtered
74 candidates to 36 candidates (48.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New72274
Fresh000
Picked101
Done000
Total73275

Merged error: 0b

Counts
75 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (* (- x y) 2.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
expm1-log1p-u flip3-- associate-*r* *-commutative flip-- log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
7.0ms
(* x (* (- x y) 2.0))

series47.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* x (* (- x y) 2.0))

simplify82.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0144117
155895
2317695
3500295

prune33.0ms

Filtered
25 candidates to 18 candidates (72.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25025
Fresh011
Picked011
Done000
Total25227

Merged error: 0b

Counts
27 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (cbrt (pow (* x (- x y)) 3)) 2.0)
0.0b
(* x (- x y))
0.3b
(pow (* x (- x y)) 3)
29.3b
(cbrt (pow (* x (- x y)) 3))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×*-un-lft-identity
23×add-cube-cbrt
18×cbrt-prod prod-diff
14×associate-*l*
11×pow1 add-exp-log distribute-rgt-in distribute-lft-in
10×add-cbrt-cube
associate-*r/ associate-*r*
cube-div
expm1-log1p-u cbrt-div flip3-- flip-- log1p-expm1-u add-log-exp unswap-sqr sqr-pow
cube-mult unpow-prod-down pow-unpow unpow3 cube-prod pow-prod-down prod-exp cbrt-unprod
sub-neg pow-pow associate-*l/ pow-exp *-commutative rem-cube-cbrt
pow-to-exp pow1/3 rem-cbrt-cube distribute-lft-out-- difference-of-squares
Counts
4 → 125
Calls
4 calls:
7.0ms
(* (cbrt (pow (* x (- x y)) 3)) 2.0)
8.0ms
(* x (- x y))
7.0ms
(pow (* x (- x y)) 3)
3.0ms
(cbrt (pow (* x (- x y)) 3))

series241.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(* (cbrt (pow (* x (- x y)) 3)) 2.0)
39.0ms
(* x (- x y))
44.0ms
(pow (* x (- x y)) 3)
56.0ms
(cbrt (pow (* x (- x y)) 3))

simplify77.0ms

Algorithm
egg-herbie
Counts
137 → 137
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0437784
12091624
25001622

prune195.0ms

Filtered
137 candidates to 88 candidates (64.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1370137
Fresh000
Picked011
Done011
Total1372139

Merged error: 0b

Counts
139 → 2

regimes21.0ms

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
083
183

end0.0ms

sample460.0ms

Algorithm
intervals
Results
289.0ms11212×body80valid