Details

Time bar (total: 2.1s)

sample17.0ms

Algorithm
intervals
Results
7.0ms301×body80valid
1.0ms13×body1280valid
1.0ms15×body640valid
0.0ms6×body320valid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1324
2814
31664
42254
52274
62274

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)
0.1b
(* 3.0 (- 2.0 (* x 3.0)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
9×prod-diff
6×associate-*r*
5×distribute-rgt-in distribute-lft-in add-log-exp
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
3×expm1-log1p-u sub-neg flip3-- fma-neg flip-- log1p-expm1-u
2×associate-*l/ *-commutative
1×diff-log unswap-sqr
Counts
3 → 74
Calls
3 calls:
3.0ms
(- 2.0 (* x 3.0))
6.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
5.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series175.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- 2.0 (* x 3.0))
81.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
55.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0253437
11184374
25001369

prune115.0ms

Filtered
83 candidates to 54 candidates (65.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New75883
Fresh000
Picked101
Done000
Total76884

Merged error: 0.0b

Counts
84 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log add-cbrt-cube add-log-exp
3×fma-neg associate-*r* associate-*l* prod-diff
2×expm1-log1p-u flip3-- associate-*l/ flip-- log1p-expm1-u
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 42
Calls
2 calls:
3.0ms
(- 6.0 (* 9.0 x))
5.0ms
(* (- 6.0 (* 9.0 x)) x)

series105.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(- 6.0 (* 9.0 x))
70.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify84.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0160218
1563191
23219187
35001173

prune74.0ms

Filtered
48 candidates to 33 candidates (68.8%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New45348
Fresh257
Picked011
Done000
Total47956

Merged error: 0.0b

Counts
56 → 9

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* 3.0 (* (- 2.0 (* x 3.0)) x))
0.1b
(* (- 2.0 (* x 3.0)) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×add-cube-cbrt *-un-lft-identity
6×associate-*l*
5×add-log-exp
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
3×expm1-log1p-u flip3-- fma-neg prod-diff flip-- log1p-expm1-u
2×associate-*r/ *-commutative
1×sub-neg diff-log unswap-sqr
Counts
3 → 64
Calls
3 calls:
3.0ms
(- 2.0 (* x 3.0))
6.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
6.0ms
(* (- 2.0 (* x 3.0)) x)

series192.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- 2.0 (* x 3.0))
85.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))
68.0ms
(* (- 2.0 (* x 3.0)) x)

simplify37.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0234366
1880311
25001304

prune98.0ms

Filtered
73 candidates to 50 candidates (68.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New71273
Fresh347
Picked011
Done011
Total74882

Merged error: 0.0b

Counts
82 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* (- 2.0 (* x 3.0)) x)
0.3b
(* (* (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))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
20×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity associate-*l*
6×associate-*r/ associate-*l/ add-log-exp
5×associate-*r*
4×expm1-log1p-u flip3-- flip-- log1p-expm1-u
3×cbrt-prod fma-neg prod-diff *-commutative
1×sub-neg diff-log unswap-sqr
Counts
4 → 99
Calls
4 calls:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
13.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
7.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

series420.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- 2.0 (* x 3.0))
72.0ms
(* (- 2.0 (* x 3.0)) x)
175.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
139.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify53.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0358818
11431632
25001574

prune153.0ms

Filtered
111 candidates to 67 candidates (60.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1092111
Fresh325
Picked101
Done022
Total1136119

Merged error: 0b

Counts
119 → 6

regimes19.0ms

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

sample423.0ms

Algorithm
intervals
Results
237.0ms9830×body80valid
35.0ms316×body1280valid
25.0ms300×body640valid
10.0ms163×body320valid
3.0ms58×body160valid