Details

Time bar (total: 2.1s)

sample16.0ms

Algorithm
intervals
Results
6.0ms322×body80valid
1.0ms10×body1280valid
1.0msbody640valid
0.0msbody320valid
0.0msbody160valid

simplify20.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1324
2814
31664
42254
52274
62274

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)
0.1b
(* 3.0 (- 2.0 (* x 3.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*r* prod-diff
distribute-rgt-in distribute-lft-in
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
unswap-sqr
Counts
2 → 54
Calls
2 calls:
31.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
17.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series135.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
55.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify40.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0229341
11089292
25001287

prune95.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* (- 6.0 (* 9.0 x)) x)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
fma-neg associate-*r* associate-*l* prod-diff
expm1-log1p-u flip3-- associate-*l/ flip-- log1p-expm1-u
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 42
Calls
2 calls:
6.0ms
(- 6.0 (* 9.0 x))
17.0ms
(* (- 6.0 (* 9.0 x)) x)

series101.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- 6.0 (* 9.0 x))
68.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify86.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0160218
1563191
23219187
35001173

prune85.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (- 2.0 (* x 3.0)) x)
0.1b
(* 3.0 (* (- 2.0 (* x 3.0)) x))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
associate-*l*
add-cube-cbrt *-un-lft-identity
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*r/ *-commutative flip-- log1p-expm1-u add-log-exp
unswap-sqr
Counts
2 → 44
Calls
2 calls:
19.0ms
(* (- 2.0 (* x 3.0)) x)
27.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series148.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(* (- 2.0 (* x 3.0)) x)
82.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify34.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0190270
1791229
25002221

prune84.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (- 2.0 (* x 3.0)) x)
0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
0.4b
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1 add-exp-log
19×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
10×associate-*l*
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r/ associate-*l/
associate-*r*
cbrt-prod expm1-log1p-u flip3-- *-commutative flip-- log1p-expm1-u add-log-exp
unswap-sqr
Counts
3 → 79
Calls
3 calls:
19.0ms
(* (- 2.0 (* x 3.0)) x)
88.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
32.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

series368.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(* (- 2.0 (* x 3.0)) x)
177.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
130.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify57.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0314722
11338551
25002492

prune134.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes29.0ms

Accuracy

0% (0.2b 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
083
183

end0.0ms

sample391.0ms

Algorithm
intervals
Results
186.0ms9796×body80valid
27.0ms340×body1280valid
16.0ms252×body640valid
10.0ms141×body320valid
3.0ms83×body160valid