Details

Time bar (total: 2.1s)

sample18.0ms

Algorithm
intervals
Results
5.0ms234×body80valid
2.0ms26×body640valid
2.0ms17×body1280valid
1.0ms14×body320valid
0.0ms12×body160valid

simplify69.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0134
1293
2843
32813
47863
514653
635363
750023

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 16.2b

localize5.0ms

Local error

Found 1 expressions with local error:

3.5b
(fma (- 1.0 y) (- 1.0 x) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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:
0.0ms
(fma (- 1.0 y) (- 1.0 x) x)

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(fma (- 1.0 y) (- 1.0 x) x)

simplify51.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (14.0ms)

IterNodesCost
03563
18453
229853
3147650
4500150

prune41.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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:
0.0ms
(fma y (- x 1.0) 1.0)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(fma y (- x 1.0) 1.0)

simplify50.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
03250
16739
228039
3153339
4500239

prune34.0ms

Filtered
13 candidates to 10 candidates (76.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (fma y (- x 1.0) 1.0))
0.3b
(cbrt (fma y (- x 1.0) 1.0))
0.3b
(cbrt (fma y (- x 1.0) 1.0))
0.3b
(* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
0.0ms
(cbrt (fma y (- x 1.0) 1.0))
1.0ms
(cbrt (fma y (- x 1.0) 1.0))
1.0ms
(cbrt (fma y (- x 1.0) 1.0))
6.0ms
(* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0)))

series462.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(cbrt (fma y (- x 1.0) 1.0))
103.0ms
(cbrt (fma y (- x 1.0) 1.0))
104.0ms
(cbrt (fma y (- x 1.0) 1.0))
152.0ms
(* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0)))

simplify130.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (120.0ms)

IterNodesCost
0287847
1959786
24304663
35001617

prune254.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma y (- x 1.0) 1.0)
0.1b
(pow (fma y (- x 1.0) 1.0) 3)
23.2b
(cbrt (pow (fma y (- x 1.0) 1.0) 3))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×unpow-prod-down cube-prod
4×pow1 add-exp-log add-cbrt-cube
3×expm1-log1p-u pow-unpow log1p-expm1-u add-log-exp
2×cube-mult unpow3 sqr-pow
1×pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube fma-udef rem-cube-cbrt
Counts
3 → 58
Calls
3 calls:
0.0ms
(fma y (- x 1.0) 1.0)
1.0ms
(pow (fma y (- x 1.0) 1.0) 3)
2.0ms
(cbrt (pow (fma y (- x 1.0) 1.0) 3))

series94.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(fma y (- x 1.0) 1.0)
45.0ms
(pow (fma y (- x 1.0) 1.0) 3)
26.0ms
(cbrt (pow (fma y (- x 1.0) 1.0) 3))

simplify208.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (202.0ms)

IterNodesCost
0170308
1665278
24706270
35001267

prune128.0ms

Filtered
67 candidates to 38 candidates (56.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes32.0ms

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
052

end0.0ms

sample458.0ms

Algorithm
intervals
Results
155.0ms6997×body80valid
59.0ms814×body640valid
35.0ms388×body1280valid
34.0ms616×body320valid
12.0ms328×body160valid