Details

Time bar (total: 2.2s)

sample19.0ms

Algorithm
intervals
Results
7.0ms292×body80valid

simplify36.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1425
2875
31755
43105
55005
67205
79485
811485
911485

prune3.0ms

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

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
sub-neg associate-*r*
pow1 add-exp-log distribute-rgt-in add-cube-cbrt distribute-lft-in associate--l+ add-cbrt-cube add-log-exp
associate-*l*
flip3-- associate-*r/ flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
6.0ms
(- (* x (- y 1.0)) (* y 0.5))
6.0ms
(* x (- y 1.0))

series58.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(- (* x (- y 1.0)) (* y 0.5))
33.0ms
(* x (- y 1.0))

simplify67.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0186217
1673197
22659196
35002196

prune128.0ms

Filtered
48 candidates to 29 candidates (60.4%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New46248
Fresh000
Picked101
Done000
Total47249

Merged error: 0b

Counts
49 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (* x y) (* x (neg 1.0))) (* y 0.5))
0.0b
(+ (* x y) (* x (neg 1.0)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-rgt-neg-out
pow1 add-exp-log associate--l- add-sqr-sqrt add-cube-cbrt *-un-lft-identity diff-log unsub-neg sum-log add-cbrt-cube
+-commutative sub-neg flip3-- flip3-+ associate--l+ flip-- flip-+ distribute-lft-out
Counts
2 → 30
Calls
2 calls:
5.0ms
(- (+ (* x y) (* x (neg 1.0))) (* y 0.5))
3.0ms
(+ (* x y) (* x (neg 1.0)))

series68.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(- (+ (* x y) (* x (neg 1.0))) (* y 0.5))
40.0ms
(+ (* x y) (* x (neg 1.0)))

simplify101.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0180241
1732204
23352198
35002198

prune83.0ms

Filtered
36 candidates to 25 candidates (69.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New36036
Fresh011
Picked011
Done000
Total36238

Merged error: 0b

Counts
38 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series691.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (cbrt x) (cbrt x))
167.0ms
(cbrt x)
165.0ms
(cbrt x)
166.0ms
(cbrt x)

simplify85.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune251.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh000
Picked011
Done011
Total85287

Merged error: 0b

Counts
87 → 2

regimes69.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0197
1237
2247
3247

end0.0ms

sample446.0ms

Algorithm
intervals
Results
229.0ms9092×body80valid
0.0msbody1280valid
0.0msbody640valid

Profiling

Loading profile data...