Details

Time bar (total: 2.2s)

sample31.0ms

Algorithm
intervals
Results
18.0ms310×body80valid

simplify111.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
0226
1506
21244
32804
45344
58694
613974
735214
850014

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:

0.0b
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv associate-*r/ div-exp associate-/l/
1×pow1 expm1-log1p-u flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
22.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify106.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0190204
1856167
24902161
35001161

prune68.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 4.0 (/ z y))
0.0b
(fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1
3×associate-*l*
2×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative fma-udef div-inv
Counts
2 → 44
Calls
2 calls:
7.0ms
(* 4.0 (/ z y))
0.0ms
(fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y))))

series49.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(* 4.0 (/ z y))
31.0ms
(fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y))))

simplify76.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 3 (72.0ms)

IterNodesCost
0193228
1829202
23625202
35002199

prune112.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 4.0 (/ z y))
0.0b
(fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y))))
0.2b
(pow (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) 3)
22.3b
(cbrt (pow (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) 3))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
12×cbrt-prod
10×add-exp-log times-frac add-cbrt-cube
7×pow1
6×unpow-prod-down cube-prod
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow-unpow associate-*l*
2×cube-mult unpow3 prod-exp cbrt-unprod unswap-sqr sqr-pow
1×cbrt-undiv pow-to-exp pow-pow pow1/3 associate-*r/ div-exp pow-prod-down pow-exp *-commutative rem-cbrt-cube fma-udef div-inv rem-cube-cbrt
Counts
4 → 92
Calls
4 calls:
7.0ms
(* 4.0 (/ z y))
0.0ms
(fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y))))
1.0ms
(pow (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) 3)
4.0ms
(cbrt (pow (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) 3))

series233.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* 4.0 (/ z y))
25.0ms
(fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y))))
165.0ms
(pow (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) 3)
26.0ms
(cbrt (pow (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) 3))

simplify52.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0354700
11663654
25002646

prune300.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes105.0ms

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
0136
1136

end0.0ms

sample869.0ms

Algorithm
intervals
Results
640.0ms10127×body80valid