Details

Time bar (total: 1.5s)

sample20.0ms

Algorithm
intervals
Results
9.0ms318×body80valid

simplify93.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
0226
1506
21244
32804
45344
58694
613974
735214
850014

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma 0.75 y (- x z))
0.2b
(fma (/ 4.0 y) (fma 0.75 y (- x z)) 1.0)

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
2 → 20
Calls
2 calls:
0.0ms
(fma 0.75 y (- x z))
0.0ms
(fma (/ 4.0 y) (fma 0.75 y (- x z)) 1.0)

series80.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(fma 0.75 y (- x z))
59.0ms
(fma (/ 4.0 y) (fma 0.75 y (- x z)) 1.0)

simplify69.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 4 (66.0ms)

IterNodesCost
064128
1156108
2566108
33032105
45001102

prune66.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(fma (/ 4.0 y) (- x z) 4.0)

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:
1.0ms
(fma (/ 4.0 y) (- x z) 4.0)

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(fma (/ 4.0 y) (- x z) 4.0)

simplify63.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
04269
110659
229353
3141053
4500253

prune30.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
0.0b
(- (+ x (* y 0.75)) z)
0.0b
(+ x (* y 0.75))
0.3b
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
17×add-sqr-sqrt
15×add-cube-cbrt
13×add-log-exp
add-exp-log prod-diff add-cbrt-cube
fma-def
pow1 expm1-log1p-u log1p-expm1-u
times-frac fma-neg associate-/r* sum-log
cbrt-undiv +-commutative flip3-- flip3-+ diff-log associate-*r/ div-exp flip-- flip-+ associate-/l/
sub-neg frac-2neg prod-exp associate--l+ clear-num cbrt-unprod div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 88
Calls
4 calls:
8.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
14.0ms
(- (+ x (* y 0.75)) z)
2.0ms
(+ x (* y 0.75))
25.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

series114.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
22.0ms
(- (+ x (* y 0.75)) z)
28.0ms
(+ x (* y 0.75))
39.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

simplify50.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0419659
11695507
25001488

prune225.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes70.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073

end0.0ms

sample507.0ms

Algorithm
intervals
Results
299.0ms9974×body80valid