Details

Time bar (total: 2.6s)

analyze12.0ms (0.4%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
25%25%50%4
37.5%12.5%50%5
43.7%6.2%50%6
46.9%3.1%50%7
48.4%1.6%50%8
49.2%0.8%50%9
49.6%0.4%50%10
49.8%0.2%50%11
49.9%0.1%50%12
49.9%0%50%13
49.9%0%50%14
Compiler

Compiled 12 to 11 computations (8.3% saved)

sample229.0ms (8.7%)

Algorithm
intervals
Results
221.0ms256×body128valid
Compiler

Compiled 23 to 22 computations (4.3% saved)

simplify132.0ms (5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
046617
146617

prune4.0ms (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 22 to 20 computations (9.1% saved)

localize9.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 (-.f64 1 x) (+.f64 1 x))
0.0b
(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
0.0b
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))

rewrite38.0ms (1.4%)

Algorithm
rewrite-expression-head
Rules
79×*-un-lft-identity_binary64
56×add-sqr-sqrt_binary64
49×times-frac_binary64
30×sqrt-prod_binary64
26×add-cube-cbrt_binary64
18×difference-of-squares_binary64
13×distribute-lft-out_binary64
distribute-lft-out--_binary64
associate-/l*_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
associate-/r*_binary64 pow1_binary64 associate-/r/_binary64
add-log-exp_binary64
flip3-+_binary64 associate-/l/_binary64 rem-sqrt-square_binary64 div-inv_binary64 flip-+_binary64
pow1/2_binary64 flip3--_binary64 cbrt-undiv_binary64 sqrt-pow1_binary64 div-sub_binary64 clear-num_binary64 frac-2neg_binary64 div-exp_binary64 flip--_binary64 sqrt-div_binary64
Counts
3 → 100
Calls

3 calls:

10.0ms
(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
9.0ms
(/.f64 (-.f64 1 x) (+.f64 1 x))
1.0ms
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))

series58.0ms (2.2%)

Counts
3 → 9
Calls

3 calls:

23.0ms
(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
23.0ms
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
12.0ms
(/.f64 (-.f64 1 x) (+.f64 1 x))

simplify70.0ms (2.7%)

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
061062062

prune122.0ms (4.6%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1072109
Fresh000
Picked101
Done000
Total1082110

Merged error: 0b

Counts
110 → 2
Compiler

Compiled 2018 to 1628 computations (19.3% saved)

localize10.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
0.0b
(atan.f64 (cbrt.f64 (pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3)))
0.0b
(cbrt.f64 (pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3))
0.0b
(pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3)

rewrite63.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
185×*-un-lft-identity_binary64
150×sqrt-prod_binary64
128×add-sqr-sqrt_binary64
121×times-frac_binary64
72×cbrt-prod_binary64
66×unpow-prod-down_binary64 cube-prod_binary64
65×add-cube-cbrt_binary64
40×difference-of-squares_binary64
30×distribute-lft-out_binary64
20×distribute-lft-out--_binary64
10×associate-/r/_binary64
pow1_binary64
flip3-+_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 div-inv_binary64 flip-+_binary64
add-log-exp_binary64
pow-unpow_binary64 pow-pow_binary64 sqrt-div_binary64
pow1/2_binary64 sqr-pow_binary64 cube-div_binary64 sqrt-pow1_binary64 rem-sqrt-square_binary64 unpow3_binary64 cube-mult_binary64
cbrt-div_binary64 pow-to-exp_binary64 rem-cbrt-cube_binary64 sqrt-pow2_binary64 pow1/3_binary64 rem-cube-cbrt_binary64 pow-exp_binary64
Counts
4 → 218
Calls

4 calls:

15.0ms
(pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3)
14.0ms
(cbrt.f64 (pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3))
8.0ms
(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
1.0ms
(atan.f64 (cbrt.f64 (pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3)))

series91.0ms (3.4%)

Counts
4 → 12
Calls

4 calls:

31.0ms
(pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3)
22.0ms
(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
22.0ms
(cbrt.f64 (pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3))
14.0ms
(atan.f64 (cbrt.f64 (pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3)))

simplify94.0ms (3.6%)

Algorithm
egg-herbie
Counts
230 → 230
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
049655531
149655531

prune310.0ms (11.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New2300230
Fresh011
Picked011
Done000
Total2302232

Merged error: 0b

Counts
232 → 2
Compiler

Compiled 4935 to 4080 computations (17.3% saved)

localize11.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(atan.f64 (*.f64 (*.f64 (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))) (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))) (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))))
0.0b
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
0.0b
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
0.0b
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))

rewrite51.0ms (1.9%)

Algorithm
rewrite-expression-head
Rules
112×*-un-lft-identity_binary64
99×cbrt-prod_binary64
90×sqrt-prod_binary64
76×add-sqr-sqrt_binary64
72×times-frac_binary64
40×add-cube-cbrt_binary64
24×difference-of-squares_binary64
18×distribute-lft-out_binary64
12×distribute-lft-out--_binary64
associate-/r/_binary64
add-log-exp_binary64 pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
cbrt-div_binary64 flip3-+_binary64 pow1/3_binary64 div-inv_binary64 flip-+_binary64 sqrt-div_binary64
Counts
4 → 133
Calls

4 calls:

12.0ms
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
9.0ms
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
9.0ms
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
1.0ms
(atan.f64 (*.f64 (*.f64 (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))) (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))) (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))))

series87.0ms (3.3%)

Counts
4 → 12
Calls

4 calls:

25.0ms
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
24.0ms
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
23.0ms
(cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
15.0ms
(atan.f64 (*.f64 (*.f64 (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))) (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))) (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))))

simplify94.0ms (3.6%)

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
050003713

prune362.0ms (13.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1450145
Fresh000
Picked011
Done011
Total1452147

Merged error: 0b

Counts
147 → 2
Compiler

Compiled 5730 to 4656 computations (18.7% saved)

regimes102.0ms (3.9%)

Compiler

Compiled 892 to 789 computations (11.5% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02319
12319

end0.0ms (0%)

sample674.0ms (25.7%)

Algorithm
intervals
Results
381.0ms8000×body128valid
Compiler

Compiled 143 to 128 computations (10.5% saved)

Profiling

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