Details

Time bar (total: 2.4s)

sample15.0ms

Algorithm
intervals
Results
7.0ms331×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1233
2383
3473
4473

prune2.0ms

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: 0.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(* x (- 1.0 (* x y)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
5.0ms
(* x (- 1.0 (* x y)))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* x (- 1.0 (* x y)))

simplify92.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0122130
1534113
22890113
35001113

prune45.0ms

Filtered
27 candidates to 16 candidates (59.3%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New21627
Fresh000
Picked101
Done000
Total22628

Merged error: 0.0b

Counts
28 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (neg (* x y))))
0.2b
(* x (neg (* x y)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*l* distribute-rgt-neg-out
1×+-commutative distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ (* x 1.0) (* x (neg (* x y))))
5.0ms
(* x (neg (* x y)))

series63.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ (* x 1.0) (* x (neg (* x y))))
24.0ms
(* x (neg (* x y)))

simplify46.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0181210
11035183
25001179

prune75.0ms

Filtered
42 candidates to 31 candidates (73.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New40242
Fresh145
Picked011
Done000
Total41748

Merged error: 0.0b

Counts
48 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* x (neg (* x y)))) (cbrt (* x (neg (* x y)))))
20.7b
(cbrt (* x (neg (* x y))))
20.7b
(cbrt (* x (neg (* x y))))
20.7b
(cbrt (* x (neg (* x y))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×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 → 58
Calls
4 calls:
6.0ms
(* (cbrt (* x (neg (* x y)))) (cbrt (* x (neg (* x y)))))
3.0ms
(cbrt (* x (neg (* x y))))
3.0ms
(cbrt (* x (neg (* x y))))
3.0ms
(cbrt (* x (neg (* x y))))

series429.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(* (cbrt (* x (neg (* x y)))) (cbrt (* x (neg (* x y)))))
101.0ms
(cbrt (* x (neg (* x y))))
97.0ms
(cbrt (* x (neg (* x y))))
99.0ms
(cbrt (* x (neg (* x y))))

simplify105.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (95.0ms)

IterNodesCost
0211528
1689459
23215384
35001378

prune170.0ms

Filtered
70 candidates to 56 candidates (80.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New68270
Fresh145
Picked101
Done011
Total70777

Merged error: 0b

Counts
77 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
10.1b
(cbrt (neg (* x y)))
20.7b
(cbrt (* x (neg (* x y))))
20.7b
(cbrt (* x (neg (* x y))))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
11×cbrt-prod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
Counts
4 → 43
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (neg (* x y)))
3.0ms
(cbrt (* x (neg (* x y))))
3.0ms
(cbrt (* x (neg (* x y))))

series466.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt x)
98.0ms
(cbrt (neg (* x y)))
99.0ms
(cbrt (* x (neg (* x y))))
96.0ms
(cbrt (* x (neg (* x y))))

simplify131.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 4 (126.0ms)

IterNodesCost
0177297
1361269
21043230
33856230
45002222

prune160.0ms

Filtered
55 candidates to 45 candidates (81.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh055
Picked011
Done011
Total55762

Merged error: 0b

Counts
62 → 7

regimes50.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0185
1235
2245
3245

end0.0ms

sample388.0ms

Algorithm
intervals
Results
227.0ms10697×body80valid

Profiling

Loading profile data...