Details

Time bar (total: 1.4s)

sample12.0ms

Algorithm
intervals
Results
5.0ms330×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1233
2443
3623
4633
5633

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: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
prod-diff
distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in
pow1 add-exp-log associate-*r* associate-*l* add-cbrt-cube
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (- 1.0 (* x 0.5)))

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(* x (- 1.0 (* x 0.5)))

simplify104.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0151198
1642173
23593170
35001162

prune37.0ms

Filtered
35 candidates to 19 candidates (54.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New33235
Fresh000
Picked011
Done000
Total33336

Merged error: 0b

Counts
36 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))
0.1b
(pow (* x (- 1.0 (* x 0.5))) 3)
39.6b
(cbrt (pow (* x (- 1.0 (* x 0.5))) 3))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-prod add-cbrt-cube
associate-*r/ prod-diff
distribute-rgt-in distribute-lft-in
cube-div
expm1-log1p-u pow-unpow flip3-- associate-*r* associate-*l* flip-- log1p-expm1-u add-log-exp
cube-mult sub-neg unpow-prod-down cbrt-div pow-pow unpow3 cube-prod pow-prod-down pow-exp prod-exp cbrt-unprod rem-cube-cbrt sqr-pow
pow-to-exp pow1/3 *-commutative rem-cbrt-cube unswap-sqr
Counts
3 → 79
Calls
3 calls:
5.0ms
(* x (- 1.0 (* x 0.5)))
5.0ms
(pow (* x (- 1.0 (* x 0.5))) 3)
3.0ms
(cbrt (pow (* x (- 1.0 (* x 0.5))) 3))

series219.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(* x (- 1.0 (* x 0.5)))
62.0ms
(pow (* x (- 1.0 (* x 0.5))) 3)
85.0ms
(cbrt (pow (* x (- 1.0 (* x 0.5))) 3))

simplify52.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0319482
11439447
25001443

prune129.0ms

Filtered
88 candidates to 56 candidates (63.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New88088
Fresh011
Picked011
Done011
Total88391

Merged error: 0b

Counts
91 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))
2.1b
(exp (log (* x (- 1.0 (* x 0.5)))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
prod-diff
distribute-rgt-in exp-prod distribute-lft-in
add-exp-log associate-*r/ add-cbrt-cube
associate-*r* associate-*l*
expm1-log1p-u sub-neg log-div flip3-- exp-diff pow-prod-down log-pow flip-- log1p-expm1-u add-log-exp
log-prod exp-sum prod-exp *-commutative cbrt-unprod rem-exp-log unswap-sqr
Counts
2 → 50
Calls
2 calls:
6.0ms
(* x (- 1.0 (* x 0.5)))
5.0ms
(exp (log (* x (- 1.0 (* x 0.5)))))

series149.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(* x (- 1.0 (* x 0.5)))
76.0ms
(exp (log (* x (- 1.0 (* x 0.5)))))

simplify111.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0200297
1778258
24197255
35001255

prune71.0ms

Filtered
56 candidates to 32 candidates (57.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New56056
Fresh000
Picked011
Done022
Total56359

Merged error: 0b

Counts
59 → 3

regimes24.0ms

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

sample302.0ms

Algorithm
intervals
Results
183.0ms10659×body80valid

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