Details

Time bar (total: 1.2s)

sample22.0ms

Algorithm
intervals
Results
10.0ms291×body80valid

simplify47.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (14.0ms)

IterNodesCost
0256
1506
2806
31226
41715
52305
62675
73705
85225
98205
108205

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

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 (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

simplify57.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
05389
111275
231275
3143275
4500175

prune45.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
3.1b
(exp (log (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt exp-prod *-un-lft-identity
pow1 log-prod exp-sum
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
log-pow fma-udef rem-exp-log
Counts
2 → 27
Calls
2 calls:
0.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
2.0ms
(exp (log (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))

series140.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
70.0ms
(exp (log (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))))

simplify62.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 3 (22.0ms)

IterNodesCost
087236
1165208
2380196
31535190
45003190

prune103.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes74.0ms

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 (1.0ms)

IterNodesCost
0145
1145

end0.0ms

sample553.0ms

Algorithm
intervals
Results
316.0ms9135×body80valid
0.0msbody640valid