Details

Time bar (total: 2.3s)

sample17.0ms

Algorithm
intervals
Results
8.0ms346×body80valid

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1333
2733
31123
41293
51313
61313

prune5.0ms

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

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
544×add-sqr-sqrt
540×prod-diff
346×*-un-lft-identity
328×add-cube-cbrt
277×associate-*r*
265×associate-*l*
182×distribute-rgt-in distribute-lft-in
115×swap-sqr
97×*-commutative unswap-sqr
20×difference-of-squares
18×distribute-lft-out--
15×fma-neg
distribute-rgt-out--
pow1 add-exp-log add-cbrt-cube add-log-exp
sub-neg
expm1-log1p-u flip3-- associate-*r/ flip-- log1p-expm1-u
diff-log pow-prod-down prod-exp cbrt-unprod
Counts
2 → 639
Calls
2 calls:
37.0ms
(* 2.0 (- (* x x) (* x y)))
20.0ms
(- (* x x) (* x y))

series90.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* 2.0 (- (* x x) (* x y)))
35.0ms
(- (* x x) (* x y))

simplify152.0ms

Algorithm
egg-herbie
Counts
645 → 645
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
09569652
131735827
250014624

prune137.0ms

Filtered
645 candidates to 71 candidates (11.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New6432645
Fresh101
Picked011
Done000
Total6443647

Merged error: 0b

Counts
647 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
15×associate-*l*
11×distribute-rgt-in distribute-lft-in
associate-*r*
pow1 add-exp-log add-cbrt-cube
unswap-sqr
pow-prod-down prod-exp cbrt-unprod
sub-neg associate-*r/ *-commutative
expm1-log1p-u flip3-- flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 59
Calls
1 calls:
11.0ms
(* (* x 2.0) (- x y))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(* (* x 2.0) (- x y))

simplify47.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0331493
11384343
25001331

prune54.0ms

Filtered
62 candidates to 30 candidates (48.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh011
Picked011
Done011
Total62365

Merged error: 0b

Counts
65 → 3

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series741.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt y)
180.0ms
(cbrt y)
178.0ms
(cbrt y)
190.0ms
(cbrt y)

simplify132.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
042172
183160
2195152
3695152
44069152
55001152

prune178.0ms

Filtered
64 candidates to 56 candidates (87.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New64064
Fresh000
Picked011
Done022
Total64367

Merged error: 0b

Counts
67 → 3

regimes64.0ms

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
094
194

end0.0ms

sample420.0ms

Algorithm
intervals
Results
246.0ms11004×body80valid