Details

Time bar (total: 3.1s)

sample16.0ms

Algorithm
intervals
Results
8.0ms363×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1333
2733
31123
41293
51313
61313

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r*
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u sub-neg flip3-- associate-*l/ *-commutative flip-- log1p-expm1-u add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 68
Calls
2 calls:
7.0ms
(* (* x (- x y)) 2.0)
7.0ms
(* x (- x y))

series91.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(* (* x (- x y)) 2.0)
37.0ms
(* x (- x y))

simplify39.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0268469
11243316
25001310

prune73.0ms

Filtered
74 candidates to 36 candidates (48.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New70474
Fresh101
Picked101
Done000
Total72476

Merged error: 0b

Counts
76 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×expm1-log1p-u flip3-- associate-*r* *-commutative flip-- log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
7.0ms
(* x (* (- x y) 2.0))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* x (* (- x y) 2.0))

simplify76.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0144117
155895
2317695
3500295

prune32.0ms

Filtered
25 candidates to 18 candidates (72.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New25025
Fresh033
Picked011
Done000
Total25429

Merged error: 0b

Counts
29 → 4

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (- x y))) (cbrt (* x (- x y))))
8.2b
(cbrt (* x (- x y)))
8.2b
(cbrt (* x (- x y)))
8.2b
(cbrt (* x (- x y)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
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×expm1-log1p-u frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 80
Calls
4 calls:
11.0ms
(* (cbrt (* x (- x y))) (cbrt (* x (- x y))))
8.0ms
(cbrt (* x (- x y)))
8.0ms
(cbrt (* x (- x y)))
12.0ms
(cbrt (* x (- x y)))

series1.3s

Counts
4 → 12
Calls
4 calls:
266.0ms
(* (cbrt (* x (- x y))) (cbrt (* x (- x y))))
283.0ms
(cbrt (* x (- x y)))
278.0ms
(cbrt (* x (- x y)))
512.0ms
(cbrt (* x (- x y)))

simplify111.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0218610
1735559
23595526
35001521

prune197.0ms

Filtered
92 candidates to 75 candidates (81.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh022
Picked011
Done011
Total92496

Merged error: 0b

Counts
96 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (expm1 (log1p (* x (- x y)))) 2.0)
0.0b
(* x (- x y))
2.1b
(expm1 (log1p (* x (- x y))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
21×*-un-lft-identity
19×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
8×associate-*r*
7×pow1 add-exp-log add-cbrt-cube
6×associate-*l*
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×sub-neg associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×expm1-log1p flip3-- flip-- distribute-lft-out-- expm1-udef difference-of-squares
Counts
3 → 77
Calls
3 calls:
3.0ms
(* (expm1 (log1p (* x (- x y)))) 2.0)
7.0ms
(* x (- x y))
1.0ms
(expm1 (log1p (* x (- x y))))

series298.0ms

Counts
3 → 9
Calls
3 calls:
136.0ms
(* (expm1 (log1p (* x (- x y)))) 2.0)
41.0ms
(* x (- x y))
120.0ms
(expm1 (log1p (* x (- x y))))

simplify43.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0329590
11274413
25002393

prune153.0ms

Filtered
86 candidates to 52 candidates (60.5%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New86086
Fresh011
Picked011
Done022
Total86490

Merged error: 0b

Counts
90 → 4

regimes32.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample413.0ms

Algorithm
intervals
Results
241.0ms11327×body80valid

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