Details

Time bar (total: 2.8s)

sample51.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
16.0ms36×body1280valid
11.0ms181×body80valid
7.0ms26×body640valid
2.0ms12×body320valid
0.0ms1×body160valid

simplify20.0ms

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

prune4.0ms

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
7×add-sqr-sqrt *-un-lft-identity
5×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
3×associate-*r* associate-*l*
2×diff-log sum-log
1×+-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:
11.0ms
(- (+ x (cos y)) (* z (sin y)))
3.0ms
(+ x (cos y))
4.0ms
(* z (sin y))

series27.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(- (+ x (cos y)) (* z (sin y)))
5.0ms
(+ x (cos y))
9.0ms
(* z (sin y))

simplify74.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0198256
1668240
22771240
35001240

prune62.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New50353
Fresh000
Picked011
Done000
Total50454

Merged error: 0.0b

Counts
54 → 4

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×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)

series93.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt z) (cbrt z))
22.0ms
(cbrt z)
24.0ms
(cbrt z)
23.0ms
(cbrt z)

simplify72.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune90.0ms

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

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New82385
Fresh112
Picked011
Done011
Total83689

Merged error: 0.0b

Counts
89 → 6

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt (cbrt z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(cbrt (cbrt z))

series99.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt z)
22.0ms
(cbrt z)
24.0ms
(cbrt z)
30.0ms
(cbrt (cbrt z))

simplify73.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 3 (14.0ms)

IterNodesCost
099239
1175221
2404181
31393175
45002175

prune87.0ms

Filtered
46 candidates to 59 candidates (-28.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New58159
Fresh033
Picked011
Done022
Total58765

Merged error: 0.0b

Counts
65 → 7

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
17×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
1×pow3 rem-cbrt-cube
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
4.0ms
(cbrt (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))
2.0ms
(cbrt (cbrt z))

series107.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt z)
22.0ms
(cbrt z)
32.0ms
(cbrt (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))
31.0ms
(cbrt (cbrt z))

simplify79.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (14.0ms)

IterNodesCost
0110306
1187274
2418234
31410229
45001229

prune76.0ms

Filtered
45 candidates to 58 candidates (-28.9%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New58058
Fresh033
Picked011
Done033
Total58765

Merged error: 0.0b

Counts
65 → 7

regimes261.0ms

Accuracy

0% (0.0b 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
0105
1105

end0.0ms

sample1.5s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
466.0ms1002×body1280valid
363.0ms5605×body80valid
237.0ms815×body640valid
75.0ms379×body320valid
27.0ms198×body160valid
1.0ms1×body2560valid

Profiling

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