Details

Time bar (total: 2.8s)

sample18.0ms

Algorithm
intervals
Results
8.0ms326×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1123
2123

prune1.0ms

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: 0.1b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
3.0ms
(+ x (* (* y z) z))
5.0ms
(* (* y z) z)

series77.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ x (* (* y z) z))
26.0ms
(* (* y z) z)

simplify103.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0159140
1724123
23491123
35001122

prune50.0ms

Filtered
35 candidates to 23 candidates (65.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New33235
Fresh000
Picked011
Done000
Total33336

Merged error: 0.0b

Counts
36 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (pow z 2)))
10.1b
(* y (pow z 2))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
8×associate-*r*
7×add-exp-log
5×add-cube-cbrt *-un-lft-identity
4×unpow-prod-down add-cbrt-cube add-log-exp unswap-sqr
3×associate-*l* prod-exp
2×pow1 unpow2 sqr-pow
1×+-commutative pow-to-exp flip3-+ pow-exp sum-log *-commutative cbrt-unprod flip-+
Counts
2 → 38
Calls
2 calls:
3.0ms
(+ x (* y (pow z 2)))
6.0ms
(* y (pow z 2))

series75.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ x (* y (pow z 2)))
25.0ms
(* y (pow z 2))

simplify119.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (115.0ms)

IterNodesCost
0171170
1624152
23136152
35001151

prune69.0ms

Filtered
44 candidates to 30 candidates (68.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New42244
Fresh011
Picked011
Done011
Total42547

Merged error: 0.0b

Counts
47 → 5

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
3.1b
(* (cbrt y) (pow z 2))
7.1b
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (pow z 2)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
33×add-exp-log
22×add-sqr-sqrt
21×prod-exp
13×cbrt-prod
11×add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
9×pow1 associate-*r* cbrt-unprod
8×unswap-sqr
7×associate-*l*
5×unpow-prod-down
4×add-log-exp
3×pow-to-exp pow-prod-down pow-exp unpow2 sqr-pow
2×pow1/3 *-commutative
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
6.0ms
(* (cbrt y) (pow z 2))
10.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (pow z 2)))

series525.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(cbrt y)
205.0ms
(cbrt y)
109.0ms
(* (cbrt y) (pow z 2))
46.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (pow z 2)))

simplify40.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0235491
1981392
25002358

prune169.0ms

Filtered
92 candidates to 60 candidates (65.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New91192
Fresh022
Picked101
Done022
Total92597

Merged error: 0.0b

Counts
97 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt y))
0.9b
(* (cbrt (cbrt y)) (pow z 2))
2.3b
(* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (pow z 2)))
7.1b
(* (* (cbrt y) (cbrt y)) (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (pow z 2))))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
110×add-exp-log
84×prod-exp
40×cbrt-unprod
30×pow1 cbrt-prod add-cbrt-cube
29×add-sqr-sqrt
18×pow-prod-down
12×unswap-sqr
11×add-cube-cbrt *-un-lft-identity associate-*l*
10×associate-*r*
7×pow-to-exp pow-exp
6×unpow-prod-down
4×unpow2 add-log-exp sqr-pow
3×*-commutative
1×pow1/3
Counts
4 → 123
Calls
4 calls:
2.0ms
(cbrt (cbrt y))
7.0ms
(* (cbrt (cbrt y)) (pow z 2))
12.0ms
(* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (pow z 2)))
18.0ms
(* (* (cbrt y) (cbrt y)) (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (pow z 2))))

series551.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(cbrt (cbrt y))
157.0ms
(* (cbrt (cbrt y)) (pow z 2))
115.0ms
(* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (pow z 2)))
43.0ms
(* (* (cbrt y) (cbrt y)) (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (pow z 2))))

simplify69.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
04321482
119011036
25001794

prune221.0ms

Filtered
135 candidates to 70 candidates (51.9%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1350135
Fresh022
Picked011
Done022
Total1355140

Merged error: 0.0b

Counts
140 → 5

regimes109.0ms

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

sample490.0ms

Algorithm
intervals
Results
276.0ms10648×body80valid

Profiling

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