Details

Time bar (total: 4.3s)

sample34.0ms

Algorithm
intervals
Results
17.0ms510×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0247
1446
2586
3606
4606

prune9.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 19.7b

Counts
2 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(fma (/ z t) (/ z t) (/ (* x x) (* y y)))
20.3b
(/ (* x x) (* y y))

rewrite9.0ms

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:
1.0ms
(fma (/ z t) (/ z t) (/ (* x x) (* y y)))
7.0ms
(/ (* x x) (* y y))

series137.0ms

Counts
2 → 6
Calls
2 calls:
105.0ms
(fma (/ z t) (/ z t) (/ (* x x) (* y y)))
32.0ms
(/ (* x x) (* y y))

simplify91.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0178240
1755177
23369172
35003172

prune109.0ms

Filtered
39 candidates to 26 candidates (66.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New32739
Fresh011
Picked101
Done000
Total33841

Merged error: 0.2b

Counts
41 → 8

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(hypot (/ z t) (/ x y))
0.0b
(hypot (/ z t) (/ x y))
0.4b
(* (hypot (/ z t) (/ x y)) (hypot (/ z t) (/ x y)))

rewrite7.0ms

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:
1.0ms
(hypot (/ z t) (/ x y))
1.0ms
(hypot (/ z t) (/ x y))
4.0ms
(* (hypot (/ z t) (/ x y)) (hypot (/ z t) (/ x y)))

series307.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(hypot (/ z t) (/ x y))
86.0ms
(hypot (/ z t) (/ x y))
137.0ms
(* (hypot (/ z t) (/ x y)) (hypot (/ z t) (/ x y)))

simplify62.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (53.0ms)

IterNodesCost
0104364
1351302
21561276
35001271

prune166.0ms

Filtered
58 candidates to 44 candidates (75.9%)
Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New50858
Fresh437
Picked011
Done000
Total541266

Merged error: 0.1b

Counts
66 → 12

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (hypot (/ z t) (/ x y)) (* (sqrt (hypot (/ z t) (/ x y))) (sqrt (hypot (/ z t) (/ x y)))))
0.5b
(* (sqrt (hypot (/ z t) (/ x y))) (sqrt (hypot (/ z t) (/ x y))))
1.3b
(sqrt (hypot (/ z t) (/ x y)))
1.3b
(sqrt (hypot (/ z t) (/ x y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
38×pow1
31×add-sqr-sqrt
24×sqrt-prod
16×sqrt-pow1 pow1/2
15×add-cube-cbrt *-un-lft-identity pow-prod-up
11×add-exp-log add-cbrt-cube
swap-sqr associate-*l*
associate-*r*
pow-prod-down
pow-sqr unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
sqrt-unprod
rem-sqrt-square *-commutative
pow2 hypot-udef pow-plus rem-square-sqrt
Counts
4 → 110
Calls
4 calls:
9.0ms
(* (hypot (/ z t) (/ x y)) (* (sqrt (hypot (/ z t) (/ x y))) (sqrt (hypot (/ z t) (/ x y)))))
7.0ms
(* (sqrt (hypot (/ z t) (/ x y))) (sqrt (hypot (/ z t) (/ x y))))
1.0ms
(sqrt (hypot (/ z t) (/ x y)))
2.0ms
(sqrt (hypot (/ z t) (/ x y)))

series388.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(* (hypot (/ z t) (/ x y)) (* (sqrt (hypot (/ z t) (/ x y))) (sqrt (hypot (/ z t) (/ x y)))))
87.0ms
(* (sqrt (hypot (/ z t) (/ x y))) (sqrt (hypot (/ z t) (/ x y))))
83.0ms
(sqrt (hypot (/ z t) (/ x y)))
83.0ms
(sqrt (hypot (/ z t) (/ x y)))

simplify227.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0207791
1721625
24379603
35001603

prune258.0ms

Filtered
122 candidates to 66 candidates (54.1%)
Pruning

14 alts after pruning (12 fresh and 2 done)

PrunedKeptTotal
New1175122
Fresh3710
Picked011
Done011
Total12014134

Merged error: 0.0b

Counts
134 → 14

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(pow (sqrt (hypot (/ z t) (/ x y))) 3)
1.3b
(sqrt (hypot (/ z t) (/ x y)))
1.3b
(sqrt (hypot (/ z t) (/ x y)))
4.8b
(cbrt (pow (sqrt (hypot (/ z t) (/ x y))) 3))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod add-sqr-sqrt sqrt-prod
16×add-cube-cbrt *-un-lft-identity
12×unpow-prod-down cube-prod
pow1
add-exp-log add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow pow-pow sqrt-pow1 pow1/2
cube-mult rem-sqrt-square unpow3 sqr-pow
pow-to-exp pow1/3 pow-exp sqrt-pow2 rem-cbrt-cube rem-cube-cbrt
Counts
4 → 93
Calls
4 calls:
3.0ms
(pow (sqrt (hypot (/ z t) (/ x y))) 3)
1.0ms
(sqrt (hypot (/ z t) (/ x y)))
2.0ms
(sqrt (hypot (/ z t) (/ x y)))
3.0ms
(cbrt (pow (sqrt (hypot (/ z t) (/ x y))) 3))

series419.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(pow (sqrt (hypot (/ z t) (/ x y))) 3)
83.0ms
(sqrt (hypot (/ z t) (/ x y)))
84.0ms
(sqrt (hypot (/ z t) (/ x y)))
80.0ms
(cbrt (pow (sqrt (hypot (/ z t) (/ x y))) 3))

simplify155.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0149571
1485548
23062538
35001538

prune234.0ms

Filtered
105 candidates to 59 candidates (56.2%)
Pruning

15 alts after pruning (14 fresh and 1 done)

PrunedKeptTotal
New1014105
Fresh11011
Picked101
Done112
Total10415119

Merged error: 0.0b

Counts
119 → 15

regimes696.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
087

end0.0ms

sample916.0ms

Algorithm
intervals
Results
541.0ms15250×body80valid