Details

Time bar (total: 2.5s)

sample19.0ms

Algorithm
intervals
Results
9.0ms327×body80valid

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1243
2403
3643
4843
51023
61283
71773
82723
95083
107363
117543
127563
137563

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
6.0ms
(* (- 1.0 x) z)
1.0ms
(fma x y (* (- 1.0 x) z))

series66.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (- 1.0 x) z)
36.0ms
(fma x y (* (- 1.0 x) z))

simplify52.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0131158
1458135
22209135
35001135

prune72.0ms

Filtered
40 candidates to 30 candidates (75.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New38240
Fresh000
Picked011
Done000
Total38341

Merged error: 0b

Counts
41 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite14.0ms

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*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
8.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series721.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(* (cbrt z) (cbrt z))
175.0ms
(cbrt z)
176.0ms
(cbrt z)
175.0ms
(cbrt z)

simplify86.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (81.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune198.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New93093
Fresh011
Picked011
Done011
Total93396

Merged error: 0b

Counts
96 → 3

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- 1.0 x) z)
0.0b
(fma x y (* (- 1.0 x) z))
0.0b
(log1p (fma x y (* (- 1.0 x) z)))
1.8b
(expm1 (log1p (fma x y (* (- 1.0 x) z))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
expm1-log1p-u associate-*l*
log1p-expm1-u add-log-exp
associate-*r*
associate-*l/
log1p-udef expm1-log1p flip3-- log1p-expm1 pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- expm1-udef difference-of-squares unswap-sqr
Counts
4 → 56
Calls
4 calls:
6.0ms
(* (- 1.0 x) z)
1.0ms
(fma x y (* (- 1.0 x) z))
1.0ms
(log1p (fma x y (* (- 1.0 x) z)))
1.0ms
(expm1 (log1p (fma x y (* (- 1.0 x) z))))

series431.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (- 1.0 x) z)
55.0ms
(fma x y (* (- 1.0 x) z))
165.0ms
(log1p (fma x y (* (- 1.0 x) z)))
180.0ms
(expm1 (log1p (fma x y (* (- 1.0 x) z))))

simplify60.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 3 (55.0ms)

IterNodesCost
0220335
1660290
22773277
35003274

prune144.0ms

Filtered
68 candidates to 53 candidates (77.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New68068
Fresh000
Picked011
Done022
Total68371

Merged error: 0b

Counts
71 → 3

regimes53.0ms

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

sample483.0ms

Algorithm
intervals
Results
283.0ms10136×body80valid

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