Details

Time bar (total: 1.8s)

sample19.0ms

Algorithm
intervals
Results
8.0ms379×body80valid

simplify20.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1333
2733
31123
41293
51313
61313

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
3×distribute-rgt-in sub-neg distribute-lft-in associate-*l* prod-diff
2×expm1-log1p-u flip3-- associate-*r/ flip-- log1p-expm1-u distribute-lft-out--
1×fma-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 46
Calls
2 calls:
9.0ms
(- (* x x) (* x y))
33.0ms
(* 2.0 (- (* x x) (* x y)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- (* x x) (* x y))
53.0ms
(* 2.0 (- (* x x) (* x y)))

simplify157.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0182265
1814234
24686230
35001230

prune105.0ms

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
(* (* 2.0 x) (- x y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
18×prod-diff
16×add-sqr-sqrt *-un-lft-identity
14×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
3×pow-prod-down prod-exp cbrt-unprod
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- associate-*l* *-commutative flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 46
Calls
1 calls:
31.0ms
(* (* 2.0 x) (- x y))

series53.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* (* 2.0 x) (- x y))

simplify46.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0297433
11306284
25001272

prune52.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- x y))
0.3b
(* (sqrt 2.0) (* (* x (- x y)) (sqrt 2.0)))
0.4b
(* (* x (- x y)) (sqrt 2.0))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
19×pow1 add-exp-log add-cbrt-cube
18×prod-diff
12×associate-*r*
11×distribute-rgt-in distribute-lft-in
10×associate-*l* pow-prod-down prod-exp cbrt-unprod
8×associate-*r/
6×sqrt-prod
4×associate-*l/
3×expm1-log1p-u flip3-- *-commutative flip-- log1p-expm1-u add-log-exp
2×sub-neg
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 99
Calls
3 calls:
25.0ms
(* x (- x y))
96.0ms
(* (sqrt 2.0) (* (* x (- x y)) (sqrt 2.0)))
40.0ms
(* (* x (- x y)) (sqrt 2.0))

series278.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(* x (- x y))
147.0ms
(* (sqrt 2.0) (* (* x (- x y)) (sqrt 2.0)))
95.0ms
(* (* x (- x y)) (sqrt 2.0))

simplify74.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0363735
11748534
25002509

prune160.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes27.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample460.0ms

Algorithm
intervals
Results
232.0ms11076×body80valid