Details

Time bar (total: 1.0s)

sample26.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
8.0ms256×body80valid
5.0ms64×body80invalid

simplify27.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2344
3494
4574
5694
6904
71274
81764
93044
104394
114494
124494

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (* z (- 1.0 y)))
0.0b
(* z (- 1.0 y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*r*
pow1 add-exp-log distribute-rgt-in add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
associate-*l*
associate-*r/
+-commutative flip3-- flip3-+ pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 41
Calls
2 calls:
4.0ms
(+ (* x y) (* z (- 1.0 y)))
6.0ms
(* z (- 1.0 y))

series13.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ (* x y) (* z (- 1.0 y)))
5.0ms
(* z (- 1.0 y))

simplify91.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0194208
1748188
23250188
35001188

prune47.0ms

Filtered
30 candidates to 47 candidates (-56.7%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New46147
Fresh000
Picked101
Done000
Total47148

Merged error: 0.0b

Counts
48 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log distribute-rgt-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r- *-un-lft-identity flip3-+ unsub-neg add-cbrt-cube flip-+
associate-+r+ distribute-lft-out
Counts
2 → 29
Calls
2 calls:
5.0ms
(+ (* x y) (+ (* z 1.0) (* z (neg y))))
3.0ms
(+ (* z 1.0) (* z (neg y)))

series14.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ (* x y) (+ (* z 1.0) (* z (neg y))))
6.0ms
(+ (* z 1.0) (* z (neg y)))

simplify127.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0196233
1858194
24197190
35001190

prune37.0ms

Filtered
26 candidates to 35 candidates (-34.6%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New35035
Fresh000
Picked011
Done000
Total35136

Merged error: 0.0b

Counts
36 → 1

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1216
2226
3226

end0.0ms

sample583.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
231.0ms8000×body80valid
59.0ms2090×body80invalid

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