Details

Time bar (total: 2.9s)

sample36.0ms

Algorithm
intervals
Results
20.0ms479×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0247
1446
2586
3606
4606

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 19.7b

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma (/ z t) (/ z t) (/ (* x x) (* y y)))
21.2b
(/ (* x x) (* y y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log add-cbrt-cube
cbrt-undiv div-exp prod-exp cbrt-unprod
pow1 add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity log1p-expm1-u add-log-exp
frac-2neg times-frac clear-num associate-/r* fma-udef div-inv associate-/l*
Counts
2 → 33
Calls
2 calls:
0.0ms
(fma (/ z t) (/ z t) (/ (* x x) (* y y)))
5.0ms
(/ (* x x) (* y y))

series133.0ms

Counts
2 → 6
Calls
2 calls:
103.0ms
(fma (/ z t) (/ z t) (/ (* x x) (* y y)))
30.0ms
(/ (* x x) (* y y))

simplify90.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0178240
1755177
23369172
35003172

prune103.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma (/ z t) (/ z t) (* (fabs (/ x y)) (fabs (/ x y))))
0.3b
(* (fabs (/ x y)) (fabs (/ x y)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
pow1
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
swap-sqr associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow2 pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod fma-udef unswap-sqr
Counts
2 → 37
Calls
2 calls:
0.0ms
(fma (/ z t) (/ z t) (* (fabs (/ x y)) (fabs (/ x y))))
3.0ms
(* (fabs (/ x y)) (fabs (/ x y)))

series45.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(fma (/ z t) (/ z t) (* (fabs (/ x y)) (fabs (/ x y))))
9.0ms
(* (fabs (/ x y)) (fabs (/ x y)))

simplify60.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
097283
1337224
21501214
35002208

prune158.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (fabs (/ x y))) (pow (fabs (/ x y)) 3/2))
0.3b
(fma (/ z t) (/ z t) (* (sqrt (fabs (/ x y))) (pow (fabs (/ x y)) 3/2)))
0.3b
(pow (fabs (/ x y)) 3/2)
10.7b
(sqrt (fabs (/ x y)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×add-exp-log
sqrt-prod
unpow-prod-down
pow1 associate-*r*
associate-*l* add-cbrt-cube unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp sqr-pow
pow-unpow prod-exp
pow-to-exp sqrt-pow1 pow1/2 pow-exp pow-prod-up
rem-sqrt-square pow-pow *-commutative cbrt-unprod fma-udef
Counts
4 → 79
Calls
4 calls:
8.0ms
(* (sqrt (fabs (/ x y))) (pow (fabs (/ x y)) 3/2))
0.0ms
(fma (/ z t) (/ z t) (* (sqrt (fabs (/ x y))) (pow (fabs (/ x y)) 3/2)))
1.0ms
(pow (fabs (/ x y)) 3/2)
1.0ms
(sqrt (fabs (/ x y)))

series93.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* (sqrt (fabs (/ x y))) (pow (fabs (/ x y)) 3/2))
30.0ms
(fma (/ z t) (/ z t) (* (sqrt (fabs (/ x y))) (pow (fabs (/ x y)) 3/2)))
46.0ms
(pow (fabs (/ x y)) 3/2)
9.0ms
(sqrt (fabs (/ x y)))

simplify108.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0177672
1615625
22851613
35001545

prune288.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(hypot (/ z t) (fabs (/ x y)))
0.0b
(hypot (/ z t) (fabs (/ x y)))
0.5b
(* (hypot (/ z t) (fabs (/ x y))) (hypot (/ z t) (fabs (/ x y))))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
hypot-udef
add-exp-log add-cbrt-cube
expm1-log1p-u swap-sqr associate-*r* associate-*l* log1p-expm1-u add-log-exp
pow2 pow-plus sqrt-unprod pow-prod-down prod-exp rem-square-sqrt pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
3 → 49
Calls
3 calls:
0.0ms
(hypot (/ z t) (fabs (/ x y)))
0.0ms
(hypot (/ z t) (fabs (/ x y)))
4.0ms
(* (hypot (/ z t) (fabs (/ x y))) (hypot (/ z t) (fabs (/ x y))))

series156.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(hypot (/ z t) (fabs (/ x y)))
45.0ms
(hypot (/ z t) (fabs (/ x y)))
62.0ms
(* (hypot (/ z t) (fabs (/ x y))) (hypot (/ z t) (fabs (/ x y))))

simplify60.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (54.0ms)

IterNodesCost
095450
1328370
21410335
35001329

prune156.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.1b

regimes332.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01311
11311

end0.0ms

sample971.0ms

Algorithm
intervals
Results
584.0ms15475×body80valid