Details

Time bar (total: 1.2s)

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify129.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (119.0ms)

IterNodesCost
0491913
1491913

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity_binary64
15×times-frac_binary64
12×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
associate-/r*_binary64 distribute-lft-out_binary64 cosh-undef_binary64
add-log-exp_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
associate-/l*_binary64
flip3-+_binary64 pow1_binary64 associate-/r/_binary64 flip-+_binary64
cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64 +-commutative_binary64 sum-log_binary64
Counts
2 → 50
Calls
2 calls:
5.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

series60.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
46.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

simplify91.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (73.0ms)

IterNodesCost
05297954

prune144.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New55156
Fresh000
Picked011
Done000
Total55257

Merged error: 0b

Counts
57 → 2

localize15.0ms

Local error

Found 2 expressions with local error:

0.1b
(*.f64 5/24 (pow.f64 x 4))
12.4b
(-.f64 (+.f64 1 (*.f64 5/24 (pow.f64 x 4))) (*.f64 1/2 (*.f64 x x)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt_binary64
add-log-exp_binary64 associate-*r*_binary64 add-exp-log_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64
add-cbrt-cube_binary64 unpow-prod-down_binary64
associate-*l*_binary64 unswap-sqr_binary64 prod-exp_binary64
pow1_binary64 diff-log_binary64 sqr-pow_binary64
pow-to-exp_binary64 sub-neg_binary64 flip3--_binary64 cbrt-unprod_binary64 flip--_binary64 pow-exp_binary64 associate--l+_binary64 sum-log_binary64 *-commutative_binary64
Counts
2 → 38
Calls
2 calls:
5.0ms
(*.f64 5/24 (pow.f64 x 4))
7.0ms
(-.f64 (+.f64 1 (*.f64 5/24 (pow.f64 x 4))) (*.f64 1/2 (*.f64 x x)))

series53.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(*.f64 5/24 (pow.f64 x 4))
26.0ms
(-.f64 (+.f64 1 (*.f64 5/24 (pow.f64 x 4))) (*.f64 1/2 (*.f64 x x)))

simplify79.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
05044662

prune93.0ms

Filtered
29 candidates to 44 candidates (-51.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New44044
Fresh000
Picked011
Done011
Total44246

Merged error: 0b

Counts
46 → 2

regimes107.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01613
11613

end0.0ms

sample386.0ms

Algorithm
intervals
Results
260.0ms8000×body80valid

Profiling

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