Details

Time bar (total: 1.7s)

sample22.0ms

Algorithm
intervals
Results
9.0ms279×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (11.0ms)

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

localize11.0ms

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

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))

simplify48.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
05389
111275
231275
3143275
4500175

prune47.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
0.1b
(pow (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)) 3)
38.8b
(cbrt (pow (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)) 3))

rewrite4.0ms

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 (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
1.0ms
(pow (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)) 3)
1.0ms
(cbrt (pow (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)) 3))

series469.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
340.0ms
(pow (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)) 3)
64.0ms
(cbrt (pow (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t)) 3))

simplify208.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0191555
1729512
24875504
35001504

prune171.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes73.0ms

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
0145
1145

end0.0ms

sample548.0ms

Algorithm
intervals
Results
316.0ms9106×body80valid
0.0ms1×body2560valid
0.0ms1×body320valid