Details

Time bar (total: 1.7s)

sample30.0ms

Algorithm
intervals
Results
19.0ms316×body80valid

simplify72.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (70.0ms)

IterNodesCost
0205
1475
21465
33565
47505
516045
625775
750014

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (/ 4.0 z) (- x (fma 0.5 z y)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
18×prod-diff
13×associate-*l*
11×distribute-rgt-in distribute-lft-in
10×times-frac
add-exp-log add-cbrt-cube
associate-*r*
pow1
frac-times sub-neg flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
cbrt-undiv expm1-log1p-u div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 62
Calls
1 calls:
18.0ms
(* (/ 4.0 z) (- x (fma 0.5 z y)))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(* (/ 4.0 z) (- x (fma 0.5 z y)))

simplify50.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0393670
11513480
25001468

prune344.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x (fma 0.5 z y)) z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
associate-/l*
distribute-lft-out-- difference-of-squares
add-exp-log associate-/r* add-cbrt-cube
associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-sub div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
9.0ms
(/ (- x (fma 0.5 z y)) z)

series37.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ (- x (fma 0.5 z y)) z)

simplify55.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0170266
1469252
21622252
35001251

prune100.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0)))

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:
0.0ms
(fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0)))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0)))

simplify59.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 4 (56.0ms)

IterNodesCost
03789
18778
227378
3150978
4500275

prune36.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes43.0ms

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
0104
1104

end0.0ms

sample742.0ms

Algorithm
intervals
Results
525.0ms10082×body80valid