Details

Time bar (total: 2.6s)

sample15.0ms

Algorithm
intervals
Results
7.0ms354×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1333
2733
31123
41293
51313
61313

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

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
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r*
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u sub-neg flip3-- associate-*l/ *-commutative flip-- log1p-expm1-u add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 68
Calls
2 calls:
11.0ms
(* x (- x y))
13.0ms
(* (* x (- x y)) 2.0)

series82.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* x (- x y))
48.0ms
(* (* x (- x y)) 2.0)

simplify43.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0268469
11243316
25001310

prune84.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×expm1-log1p-u flip3-- associate-*r* *-commutative flip-- log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
12.0ms
(* x (* (- x y) 2.0))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(* x (* (- x y) 2.0))

simplify77.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0144117
155895
2317695
3500295

prune41.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
9.1b
(cbrt (* x (* (- x y) 2.0)))
9.1b
(cbrt (* x (* (- x y) 2.0)))
9.1b
(cbrt (* x (* (- x y) 2.0)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/ associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
9×flip3-- pow1/3 flip--
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u 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 → 80
Calls
4 calls:
20.0ms
(* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
10.0ms
(cbrt (* x (* (- x y) 2.0)))
10.0ms
(cbrt (* x (* (- x y) 2.0)))
10.0ms
(cbrt (* x (* (- x y) 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
332.0ms
(* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
305.0ms
(cbrt (* x (* (- x y) 2.0)))
321.0ms
(cbrt (* x (* (- x y) 2.0)))
313.0ms
(cbrt (* x (* (- x y) 2.0)))

simplify116.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0241746
1849681
24256638
35001638

prune226.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

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

sample408.0ms

Algorithm
intervals
Results
236.0ms11164×body80valid