Details

Time bar (total: 1.7s)

analyze1.0ms (0.1%)

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

Compiled 9 to 8 computations (11.1% saved)

sample17.0ms (1%)

Algorithm
intervals
Results
12.0ms256×body80valid
Compiler

Compiled 17 to 16 computations (5.9% saved)

simplify114.0ms (6.7%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (103.0ms)

IterNodesCost
0477213
1477213

prune3.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1
Compiler

Compiled 16 to 14 computations (12.5% saved)

localize6.0ms (0.3%)

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 (0.8%)

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:

7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
5.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

series12.0ms (0.7%)

Counts
2 → 6
Calls

2 calls:

9.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
3.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

simplify95.0ms (5.6%)

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (77.0ms)

IterNodesCost
04959954
14959954

prune34.0ms (2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New54256
Fresh000
Picked011
Done000
Total54357

Merged error: 0b

Counts
57 → 3
Compiler

Compiled 807 to 340 computations (57.9% saved)

localize9.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
0.0b
(/.f64 8 (pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3))
0.0b
(cbrt.f64 (/.f64 8 (pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3)))
0.0b
(pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3)

rewrite41.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
96×*-un-lft-identity_binary64 times-frac_binary64
62×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
54×cbrt-prod_binary64
40×unpow-prod-down_binary64 cube-prod_binary64
17×distribute-lft-out_binary64 cosh-undef_binary64
16×associate-/r*_binary64
10×add-exp-log_binary64
sqr-pow_binary64 unpow3_binary64 cube-mult_binary64
add-cbrt-cube_binary64
add-log-exp_binary64 cube-div_binary64
pow1_binary64
flip3-+_binary64 associate-/r/_binary64 flip-+_binary64
pow-unpow_binary64 associate-/l*_binary64 div-exp_binary64
pow-to-exp_binary64 div-inv_binary64 pow-exp_binary64
cbrt-div_binary64 cbrt-undiv_binary64 pow1/3_binary64 pow-pow_binary64 clear-num_binary64 rem-cube-cbrt_binary64 frac-2neg_binary64 +-commutative_binary64 sum-log_binary64
Counts
4 → 188
Calls

4 calls:

12.0ms
(/.f64 8 (pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3))
9.0ms
(cbrt.f64 (/.f64 8 (pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3)))
7.0ms
(pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3)
5.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

series41.0ms (2.4%)

Counts
4 → 12
Calls

4 calls:

19.0ms
(/.f64 8 (pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3))
9.0ms
(cbrt.f64 (/.f64 8 (pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3)))
9.0ms
(pow.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3)
3.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

simplify77.0ms (4.5%)

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
053124616

prune133.0ms (7.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New2000200
Fresh011
Picked011
Done011
Total2003203

Merged error: 0b

Counts
203 → 3
Compiler

Compiled 3620 to 1941 computations (46.4% saved)

localize12.0ms (0.7%)

Local error

Found 4 expressions with local error:

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

rewrite55.0ms (3.3%)

Algorithm
rewrite-expression-head
Rules
171×cbrt-prod_binary64
135×*-un-lft-identity_binary64
123×times-frac_binary64
99×add-sqr-sqrt_binary64
75×add-cube-cbrt_binary64
30×swap-sqr_binary64
27×distribute-lft-out_binary64
24×associate-*r*_binary64 associate-*l*_binary64
21×cosh-undef_binary64
14×associate-/r/_binary64
11×pow1_binary64
pow1/3_binary64 unswap-sqr_binary64
cbrt-div_binary64 flip3-+_binary64 div-inv_binary64 flip-+_binary64
add-exp-log_binary64
add-log-exp_binary64 add-cbrt-cube_binary64
pow-prod-down_binary64 pow-prod-up_binary64 pow-sqr_binary64
cbrt-unprod_binary64 associate-*r/_binary64 pow-plus_binary64 prod-exp_binary64 frac-times_binary64 pow2_binary64 associate-*l/_binary64 *-commutative_binary64
Counts
4 → 198
Calls

4 calls:

25.0ms
(*.f64 (cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
7.0ms
(cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
7.0ms
(cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
6.0ms
(cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))

series146.0ms (8.6%)

Counts
4 → 12
Calls

4 calls:

48.0ms
(*.f64 (cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
36.0ms
(cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
31.0ms
(cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
30.0ms
(cbrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))

simplify145.0ms (8.6%)

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 0 (82.0ms)

IterNodesCost
048936511
148936511

prune216.0ms (12.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New2100210
Fresh000
Picked011
Done022
Total2103213

Merged error: 0b

Counts
213 → 3
Compiler

Compiled 7850 to 3521 computations (55.1% saved)

regimes44.0ms (2.6%)

Compiler

Compiled 174 to 125 computations (28.2% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01613
11613

end0.0ms (0%)

sample480.0ms (28.3%)

Algorithm
intervals
Results
229.0ms8000×body80valid
Compiler

Compiled 65 to 49 computations (24.6% saved)

Profiling

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