Details

Time bar (total: 1.7s)

sample16.0ms

Algorithm
intervals
Results
6.0ms337×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0113
1152
2162
3162

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
19.0ms
(* (* y z) z)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(* (* y z) z)

simplify55.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 3 (52.0ms)

IterNodesCost
09778
146863
2208963
3500162

prune35.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

6.7b
(fma y (* z z) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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:
0.0ms
(fma y (* z z) x)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(fma y (* z z) x)

simplify39.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03042
17537
223237
389337
4500137

prune31.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* y (pow z 3/2)) (sqrt z))
3.8b
(* y (pow z 3/2))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log
13×associate-*r*
12×add-sqr-sqrt
10×prod-exp
9×add-cbrt-cube
7×add-cube-cbrt *-un-lft-identity
4×pow1 unpow-prod-down associate-*l* cbrt-unprod
3×sqrt-prod unswap-sqr
2×expm1-log1p-u pow-to-exp pow-exp *-commutative log1p-expm1-u add-log-exp sqr-pow
1×pow-prod-down
Counts
2 → 51
Calls
2 calls:
22.0ms
(* (* y (pow z 3/2)) (sqrt z))
11.0ms
(* y (pow z 3/2))

series136.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(* (* y (pow z 3/2)) (sqrt z))
65.0ms
(* y (pow z 3/2))

simplify40.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0267281
11303243
25001239

prune110.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.1b
(* y (pow z 3/4))
0.1b
(* (* (* y (pow z 3/4)) (pow z (/ 3/2 2))) (sqrt z))
0.2b
(* (* y (pow z 3/4)) (pow z (/ 3/2 2)))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
74×add-exp-log
58×prod-exp
20×associate-*r*
19×add-cbrt-cube
15×add-sqr-sqrt pow-to-exp pow-exp
10×add-cube-cbrt *-un-lft-identity cbrt-unprod
7×unpow-prod-down
5×pow1 associate-*l*
3×expm1-log1p-u sqrt-prod *-commutative log1p-expm1-u add-log-exp unswap-sqr sqr-pow
1×pow-prod-down
Counts
3 → 93
Calls
3 calls:
11.0ms
(* y (pow z 3/4))
71.0ms
(* (* (* y (pow z 3/4)) (pow z (/ 3/2 2))) (sqrt z))
27.0ms
(* (* y (pow z 3/4)) (pow z (/ 3/2 2)))

series193.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(* y (pow z 3/4))
58.0ms
(* (* (* y (pow z 3/4)) (pow z (/ 3/2 2))) (sqrt z))
59.0ms
(* (* y (pow z 3/4)) (pow z (/ 3/2 2)))

simplify63.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0426605
12054499
25001452

prune187.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes90.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample451.0ms

Algorithm
intervals
Results
186.0ms10598×body80valid