Details

Time bar (total: 1.2s)

sample17.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 12.545776%

Guaranteed chance to sample good point: 99.99651%

Results
5.0ms227×body80valid
1.0ms13×body320valid
1.0ms32×body80invalid
1.0ms9×body640valid
1.0ms6×body1280valid
0.0ms1×body160valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1324
2754
31414
41704
51704

prune2.0ms

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)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity associate-*r*
5×add-log-exp
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
3×sub-neg flip3-- flip--
2×distribute-rgt-in distribute-lft-in associate-*l/ *-commutative
1×diff-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
2.0ms
(- 2.0 (* x 3.0))
6.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
5.0ms
(* 3.0 (- 2.0 (* x 3.0)))

series14.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(- 2.0 (* x 3.0))
7.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
4.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0219323
11062277
25002274

prune87.0ms

Filtered
42 candidates to 65 candidates (-54.8%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New57865
Fresh000
Picked101
Done000
Total58866

Merged error: 0.0b

Counts
66 → 8

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*r* associate-*l*
2×flip3-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 32
Calls
2 calls:
3.0ms
(- 6.0 (* 9.0 x))
5.0ms
(* (- 6.0 (* 9.0 x)) x)

series11.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(- 6.0 (* 9.0 x))
8.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify70.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0135174
1502155
22854152
35003152

prune54.0ms

Filtered
25 candidates to 38 candidates (-52.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New33538
Fresh617
Picked011
Done000
Total39746

Merged error: 0.0b

Counts
46 → 7

localize5.0ms

Local error

Found 3 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity associate-*l*
5×add-log-exp
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
3×flip3-- flip--
2×associate-*r/ *-commutative
1×sub-neg diff-log unswap-sqr
Counts
3 → 52
Calls
3 calls:
2.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
6.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series15.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
6.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify31.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0207312
1816266
25001260

prune67.0ms

Filtered
39 candidates to 61 candidates (-56.4%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New60161
Fresh145
Picked011
Done011
Total61768

Merged error: 0.0b

Counts
68 → 7

localize9.0ms

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))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-exp-log
20×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
10×add-sqr-sqrt associate-*l*
8×add-cube-cbrt *-un-lft-identity
6×associate-*r/ associate-*l/ add-log-exp
5×associate-*r*
4×flip3-- flip--
3×cbrt-prod *-commutative
1×sub-neg diff-log unswap-sqr
Counts
4 → 85
Calls
4 calls:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
12.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
8.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

series34.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
15.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x)))
10.0ms
(* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))

simplify47.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0328742
11360566
25002516

prune122.0ms

Filtered
54 candidates to 97 candidates (-79.6%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New95297
Fresh224
Picked011
Done022
Total977104

Merged error: 0b

Counts
104 → 7

regimes40.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample435.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 12.545776%

Guaranteed chance to sample good point: 99.99651%

Results
175.0ms7174×body80valid
33.0ms1335×body80invalid
31.0ms305×body1280valid
24.0ms294×body640valid
10.0ms152×body320valid
3.0ms75×body160valid

Profiling

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