Details

Time bar (total: 2.0s)

sample18.0ms

Algorithm
intervals
Results
8.0ms345×body80valid

simplify45.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(* z (- 1.0 y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
18×prod-diff
17×*-un-lft-identity
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
5×associate-*r*
3×pow1 add-exp-log associate-*l* add-cbrt-cube
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 46
Calls
1 calls:
15.0ms
(* z (- 1.0 y))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* z (- 1.0 y))

simplify88.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0190359
1718220
23035190
35001166

prune68.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
2×distribute-rgt-neg-out
1×pow1 add-exp-log +-commutative add-sqr-sqrt expm1-log1p-u add-cube-cbrt fma-def *-un-lft-identity flip3-+ unsub-neg sum-log add-cbrt-cube flip-+ log1p-expm1-u distribute-lft-out
Counts
1 → 17
Calls
1 calls:
3.0ms
(+ (* z 1.0) (* z (- y)))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(+ (* z 1.0) (* z (- y)))

simplify73.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0112102
145980
2218576
3500175

prune55.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
2.0ms
(cbrt (- 1.0 y))
2.0ms
(cbrt (- 1.0 y))
2.0ms
(cbrt (- 1.0 y))
20.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

series418.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(cbrt (- 1.0 y))
98.0ms
(cbrt (- 1.0 y))
99.0ms
(cbrt (- 1.0 y))
121.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

simplify152.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 3 (141.0ms)

IterNodesCost
0328874
11077836
24703779
35001778

prune395.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes44.0ms

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
0145
1185
2195
3195

end0.0ms

sample452.0ms

Algorithm
intervals
Results
239.0ms10124×body80valid