Details

Time bar (total: 5.1s)

sample1.2s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 87.890625%

Results
16.0ms37×body1280valid
11.0ms177×body80valid
7.0ms25×body640valid
1.0ms10×body160valid
1.0msbody320valid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0145
1285
2375
3435
4525
5665
61015
71665
82125
92365
102505
112705
122705

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (cos y))
0.0b
(- (+ x (cos y)) (* z (sin y)))
0.1b
(* z (sin y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r* associate-*l*
diff-log sum-log
+-commutative sub-neg flip3-- flip3-+ pow-prod-down prod-exp associate--l+ *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
3 → 44
Calls
3 calls:
3.0ms
(+ x (cos y))
5.0ms
(- (+ x (cos y)) (* z (sin y)))
4.0ms
(* z (sin y))

series26.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ x (cos y))
14.0ms
(- (+ x (cos y)) (* z (sin y)))
7.0ms
(* z (sin y))

simplify72.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0198256
1668240
22771240
35001240

prune76.0ms

Filtered
37 candidates to 53 candidates (-43.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New46753
Fresh000
Picked011
Done000
Total46854

Merged error: 0.0b

Counts
54 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (sin y)) (cbrt (sin y)))
0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
6.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
1.0ms
(cbrt (sin y))
1.0ms
(cbrt (sin y))
1.0ms
(cbrt (sin y))

series78.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
17.0ms
(cbrt (sin y))
17.0ms
(cbrt (sin y))
21.0ms
(cbrt (sin y))

simplify120.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (114.0ms)

IterNodesCost
0161512
1596460
23671407
35003402

prune107.0ms

Filtered
60 candidates to 85 candidates (-41.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New84185
Fresh066
Picked101
Done101
Total86793

Merged error: 0b

Counts
93 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series89.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (cbrt z) (cbrt z))
21.0ms
(cbrt z)
21.0ms
(cbrt z)
21.0ms
(cbrt z)

simplify71.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune85.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New85085
Fresh066
Picked011
Done000
Total85792

Merged error: 0b

Counts
92 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (sin y) 2)
0.3b
(* (* z (cbrt (pow (sin y) 2))) (cbrt (sin y)))
0.6b
(cbrt (sin y))
13.9b
(cbrt (pow (sin y) 2))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×pow1 add-exp-log
unpow-prod-down associate-*r* add-cbrt-cube
add-log-exp
pow-unpow pow-prod-down prod-exp cbrt-unprod
pow1/3 unpow2 sqr-pow
pow-to-exp pow-pow associate-*l* pow-exp *-commutative
Counts
4 → 66
Calls
4 calls:
2.0ms
(pow (sin y) 2)
8.0ms
(* (* z (cbrt (pow (sin y) 2))) (cbrt (sin y)))
1.0ms
(cbrt (sin y))
2.0ms
(cbrt (pow (sin y) 2))

series52.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(pow (sin y) 2)
7.0ms
(* (* z (cbrt (pow (sin y) 2))) (cbrt (sin y)))
18.0ms
(cbrt (sin y))
24.0ms
(cbrt (pow (sin y) 2))

simplify39.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0282461
11193404
25001375

prune93.0ms

Filtered
51 candidates to 78 candidates (-52.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New78078
Fresh055
Picked011
Done011
Total78785

Merged error: 0b

Counts
85 → 7

regimes252.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01410
11410

end0.0ms

sample2.6s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 87.890625%

Results
444.0ms1003×body1280valid
353.0ms5605×body80valid
225.0ms794×body640valid
75.0ms408×body320valid
25.0ms189×body160valid
1.0msbody2560valid

Profiling

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