Details

Time bar (total: 1.8s)

sample32.0ms

Algorithm
intervals
Results
7.0ms207×body80valid
6.0ms40×body1280valid
4.0ms31×body640valid
2.0msbody2560valid
1.0ms14×body320valid
1.0ms13×body160valid

simplify97.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (16.0ms)

IterNodesCost
0236
1755
22234
35153
411642
535782
650012

prune7.0ms

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

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma y (- x z) 0)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma y (- x z) 0)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(fma y (- x z) 0)

simplify71.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
02944
16139
225139
3148539
4500139

prune26.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New12113
Fresh011
Picked011
Done000
Total12315

Merged error: 0.0b

Counts
15 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (* x y) (* y y)) (* y z))
0.0b
(+ (* x y) (* y y))
12.3b
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
12×prod-diff
add-sqr-sqrt associate--l+
add-cube-cbrt distribute-rgt-out *-un-lft-identity fma-neg
diff-log
distribute-lft-out--
pow1 add-exp-log expm1-log1p-u sub-neg sum-log add-cbrt-cube log1p-expm1-u
flip3-- flip--
+-commutative associate--l- fma-def flip3-+ flip-+ difference-of-squares
Counts
3 → 74
Calls
3 calls:
6.0ms
(- (+ (* x y) (* y y)) (* y z))
4.0ms
(+ (* x y) (* y y))
9.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series92.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(- (+ (* x y) (* y y)) (* y z))
35.0ms
(+ (* x y) (* y y))
32.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify40.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0290557
11187476
25001430

prune139.0ms

Filtered
83 candidates to 63 candidates (75.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New83083
Fresh011
Picked011
Done011
Total83386

Merged error: 0.0b

Counts
86 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma y (- x z) 0)
0.3b
(pow (fma y (- x z) 0) 3)
33.7b
(cbrt (pow (fma y (- x z) 0) 3))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod
pow1 add-exp-log add-cbrt-cube
expm1-log1p-u pow-unpow log1p-expm1-u add-log-exp
cube-mult unpow3 sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube fma-udef rem-cube-cbrt
Counts
3 → 58
Calls
3 calls:
1.0ms
(fma y (- x z) 0)
2.0ms
(pow (fma y (- x z) 0) 3)
2.0ms
(cbrt (pow (fma y (- x z) 0) 3))

series133.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(fma y (- x z) 0)
60.0ms
(pow (fma y (- x z) 0) 3)
37.0ms
(cbrt (pow (fma y (- x z) 0) 3))

simplify32.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0164293
1677280
25001274

prune96.0ms

Filtered
67 candidates to 38 candidates (56.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New67067
Fresh000
Picked011
Done022
Total67370

Merged error: 0.0b

Counts
70 → 3

regimes63.0ms

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
062

end0.0ms

sample892.0ms

Algorithm
intervals
Results
256.0ms6973×body80valid
165.0ms1015×body1280valid
121.0ms943×body640valid
65.0ms674×body320valid
37.0ms195×body2560valid
24.0ms328×body160valid

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