Details

Time bar (total: 2.1s)

sample15.0ms

Algorithm
intervals
Results
6.0ms297×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0133
1313
2623
3773
4773

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
3.0ms
(- x (* (* y 4.0) z))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- x (* (* y 4.0) z))

simplify79.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 3 (76.0ms)

IterNodesCost
0108129
1450112
22653111
3500194

prune44.0ms

Filtered
23 candidates to 18 candidates (78.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New21223
Fresh000
Picked011
Done000
Total21324

Merged error: 0b

Counts
24 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-- pow1/3 flip--
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
8.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
3.0ms
(cbrt (- x (* (* y 4.0) z)))
2.0ms
(cbrt (- x (* (* y 4.0) z)))
2.0ms
(cbrt (- x (* (* y 4.0) z)))

series621.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
149.0ms
(cbrt (- x (* (* y 4.0) z)))
146.0ms
(cbrt (- x (* (* y 4.0) z)))
153.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify136.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
02761084
19581019
24875960
35001960

prune225.0ms

Filtered
107 candidates to 83 candidates (77.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1070107
Fresh011
Picked011
Done011
Total1073110

Merged error: 0b

Counts
110 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.0b
(sqrt (- x (* (* y 4.0) z)))
0.0b
(sqrt (- x (* (* y 4.0) z)))
0.3b
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×add-cube-cbrt *-un-lft-identity sqrt-div
10×sqrt-pow1 pow1/2
flip3-- flip--
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
expm1-log1p-u frac-times log1p-expm1-u unswap-sqr
fma-neg prod-diff pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 113
Calls
4 calls:
3.0ms
(- x (* (* y 4.0) z))
3.0ms
(sqrt (- x (* (* y 4.0) z)))
3.0ms
(sqrt (- x (* (* y 4.0) z)))
9.0ms
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

series217.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(- x (* (* y 4.0) z))
61.0ms
(sqrt (- x (* (* y 4.0) z)))
64.0ms
(sqrt (- x (* (* y 4.0) z)))
50.0ms
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

simplify50.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0288869
11181781
25001752

prune195.0ms

Filtered
125 candidates to 78 candidates (62.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1250125
Fresh000
Picked011
Done022
Total1253128

Merged error: 0b

Counts
128 → 3

regimes91.0ms

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
093
193

end0.0ms

sample349.0ms

Algorithm
intervals
Results
178.0ms9099×body80valid