Details

Time bar (total: 1.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms318×body80valid
1.0ms7×body1280valid
0.0ms5×body640valid
0.0ms4×body320valid
0.0ms2×body160valid

simplify11.0ms

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: 0.2b

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)))

rewrite15.0ms

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:
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)))

series15.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(- 2.0 (* x 3.0))
7.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)
5.0ms
(* 3.0 (- 2.0 (* x 3.0)))

simplify36.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0219323
11062277
25002274

prune91.0ms

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

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New57865
Fresh000
Picked011
Done000
Total57966

Merged error: 0.0b

Counts
66 → 9

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:
2.0ms
(- 6.0 (* 9.0 x))
5.0ms
(* (- 6.0 (* 9.0 x)) x)

series9.0ms

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

simplify71.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0135174
1502155
22854152
35003152

prune55.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New36238
Fresh437
Picked011
Done101
Total41647

Merged error: 0.0b

Counts
47 → 6

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))

rewrite17.0ms

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:
3.0ms
(- 2.0 (* x 3.0))
5.0ms
(* (- 2.0 (* x 3.0)) x)
8.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

series16.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(- 2.0 (* x 3.0))
6.0ms
(* (- 2.0 (* x 3.0)) x)
7.0ms
(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify33.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0207312
1816266
25001260

prune70.0ms

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

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New61061
Fresh044
Picked011
Done011
Total61667

Merged error: 0.0b

Counts
67 → 6

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
0.6b
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
0.6b
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
0.6b
(* (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)) (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)))

rewrite26.0ms

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×frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube 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 → 72
Calls
4 calls:
7.0ms
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
5.0ms
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
5.0ms
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
7.0ms
(* (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)) (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)))

series59.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
13.0ms
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
14.0ms
(cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
19.0ms
(* (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)) (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)))

simplify59.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05181328
121211249
250011204

prune278.0ms

Filtered
67 candidates to 84 candidates (-25.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh033
Picked011
Done022
Total84690

Merged error: 0.0b

Counts
90 → 6

regimes73.0ms

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

sample457.0ms

Algorithm
intervals
Results
229.0ms9931×body80valid
35.0ms342×body1280valid
22.0ms248×body640valid
9.0ms137×body320valid
3.0ms69×body160valid

Profiling

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