Details

Time bar (total: 7.8s)

analyze1.3s (16.5%)

Algorithm
search
Search
TrueOtherFalseIter
0%50%50%0
0%50%50%1
0%50%50%2
0%50%50%3
0%50%50%4
3.1%46.8%50%5
4.7%45.3%50%6
5.5%44.5%50%7
5.9%44.1%50%8
6%43.9%50%9
6.1%43.8%50%10
6.2%43.8%50%11
6.2%43.7%50%12
6.2%43.7%50%13
6.2%43.7%50%14
Compiler

Compiled 16 to 13 computations (18.8% saved)

sample139.0ms (1.8%)

Algorithm
intervals
Results
85.0ms127×body1024valid
19.0ms60×body512valid
16.0ms18×body2048valid
5.0ms30×body256valid
5.0ms256×pre128true
1.0ms21×body128valid
Compiler

Compiled 25 to 22 computations (12% saved)

simplify13.0ms (0.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
03814
13814

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 60.1b

Counts
2 → 1
Compiler

Compiled 18 to 16 computations (11.1% saved)

localize7.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 (log.f64 (-.f64 1 x)) (log.f64 (+.f64 1 x)))
4.4b
(log.f64 (+.f64 1 x))
4.4b
(log.f64 (-.f64 1 x))

rewrite20.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity_binary64
18×add-sqr-sqrt_binary64
16×times-frac_binary64
15×pow1_binary64 add-cube-cbrt_binary64
12×log-pow_binary64
10×log-prod_binary64
add-exp-log_binary64
log-div_binary64
add-cbrt-cube_binary64
associate-/r*_binary64 associate-/l*_binary64
add-log-exp_binary64
flip3--_binary64 rem-log-exp_binary64 div-sub_binary64 difference-of-squares_binary64 flip--_binary64
flip3-+_binary64 distribute-lft-out_binary64 cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 distribute-lft-out--_binary64 div-inv_binary64 div-exp_binary64 flip-+_binary64
Counts
3 → 70
Calls

3 calls:

7.0ms
(/.f64 (log.f64 (-.f64 1 x)) (log.f64 (+.f64 1 x)))
4.0ms
(log.f64 (-.f64 1 x))
3.0ms
(log.f64 (+.f64 1 x))

series179.0ms (2.3%)

Counts
3 → 9
Calls

3 calls:

129.0ms
(/.f64 (log.f64 (-.f64 1 x)) (log.f64 (+.f64 1 x)))
26.0ms
(log.f64 (-.f64 1 x))
24.0ms
(log.f64 (+.f64 1 x))

simplify66.0ms (0.8%)

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
055791554

prune107.0ms (1.4%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New74579
Fresh000
Picked101
Done000
Total75580

Merged error: 0.1b

Counts
80 → 5
Compiler

Compiled 1408 to 1088 computations (22.7% saved)

localize6.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))
0.0b
(*.f64 (*.f64 x x) 1/2)

rewrite15.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64 pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
add-sqr-sqrt_binary64
*-un-lft-identity_binary64
pow-prod-down_binary64 cbrt-unprod_binary64 associate-*r*_binary64 add-cube-cbrt_binary64 prod-exp_binary64
diff-log_binary64
sub-neg_binary64 associate--r+_binary64 flip3--_binary64 associate-*l*_binary64 unswap-sqr_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64 flip--_binary64 sum-log_binary64 *-commutative_binary64
Counts
2 → 34
Calls

2 calls:

6.0ms
(*.f64 (*.f64 x x) 1/2)
6.0ms
(-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))

series60.0ms (0.8%)

Counts
2 → 6
Calls

2 calls:

37.0ms
(*.f64 (*.f64 x x) 1/2)
23.0ms
(-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))

simplify66.0ms (0.8%)

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
04883516
14883516

prune36.0ms (0.5%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New39140
Fresh044
Picked011
Done000
Total39645

Merged error: 0.1b

Counts
45 → 6
Compiler

Compiled 616 to 410 computations (33.4% saved)

localize10.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))) (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))))
0.0b
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
0.0b
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
0.0b
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))

rewrite46.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod_binary64
37×add-sqr-sqrt_binary64
35×*-un-lft-identity_binary64
18×cbrt-div_binary64
15×add-cube-cbrt_binary64
11×pow1_binary64
10×swap-sqr_binary64
flip3--_binary64 pow1/3_binary64 distribute-lft-out--_binary64 flip--_binary64
associate-*r*_binary64 associate-*l*_binary64
difference-of-squares_binary64
add-exp-log_binary64
add-log-exp_binary64 add-cbrt-cube_binary64 unswap-sqr_binary64 frac-times_binary64
pow-prod-down_binary64 pow-prod-up_binary64 associate-*r/_binary64 pow-sqr_binary64 associate-*l/_binary64
cbrt-unprod_binary64 pow-plus_binary64 prod-exp_binary64 pow2_binary64 *-commutative_binary64
Counts
4 → 101
Calls

4 calls:

16.0ms
(*.f64 (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))) (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))))
6.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
5.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
5.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))

series328.0ms (4.2%)

Counts
4 → 12
Calls

4 calls:

101.0ms
(*.f64 (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))) (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))))
83.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
72.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
71.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))

simplify96.0ms (1.2%)

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
049393251
149393251

prune237.0ms (3.1%)

Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1103113
Fresh044
Picked101
Done011
Total1118119

Merged error: 0.1b

Counts
119 → 8
Compiler

Compiled 4734 to 3131 computations (33.9% saved)

localize17.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 (*.f64 (pow.f64 (cbrt.f64 -1) 2) (+.f64 (*.f64 (*.f64 x x) 2/9) (+.f64 1 (*.f64 x 2/3)))) (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))))
0.0b
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
0.2b
(*.f64 (*.f64 x x) 2/9)
0.3b
(*.f64 x 2/3)

rewrite48.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
21×add-exp-log_binary64
17×add-sqr-sqrt_binary64
14×*-un-lft-identity_binary64 associate-*r*_binary64 add-cbrt-cube_binary64
13×pow1_binary64
11×prod-exp_binary64
10×add-cube-cbrt_binary64 cbrt-prod_binary64
cbrt-div_binary64 associate-*r/_binary64
cbrt-unprod_binary64
pow-prod-down_binary64 associate-*l*_binary64
add-log-exp_binary64 flip3--_binary64 flip--_binary64 frac-times_binary64
flip3-+_binary64 flip-+_binary64 *-commutative_binary64
unswap-sqr_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64 associate-*l/_binary64
pow-to-exp_binary64 pow1/3_binary64 pow-exp_binary64
Counts
4 → 84
Calls

4 calls:

23.0ms
(*.f64 (*.f64 (pow.f64 (cbrt.f64 -1) 2) (+.f64 (*.f64 (*.f64 x x) 2/9) (+.f64 1 (*.f64 x 2/3)))) (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))))
6.0ms
(*.f64 (*.f64 x x) 2/9)
5.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
4.0ms
(*.f64 x 2/3)

series271.0ms (3.5%)

Counts
4 → 12
Calls

4 calls:

140.0ms
(*.f64 (*.f64 (pow.f64 (cbrt.f64 -1) 2) (+.f64 (*.f64 (*.f64 x x) 2/9) (+.f64 1 (*.f64 x 2/3)))) (cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2)))))
72.0ms
(cbrt.f64 (-.f64 -1 (+.f64 x (*.f64 (*.f64 x x) 1/2))))
37.0ms
(*.f64 (*.f64 x x) 2/9)
22.0ms
(*.f64 x 2/3)

simplify83.0ms (1.1%)

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
049142384
149142384

prune180.0ms (2.3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New95196
Fresh246
Picked101
Done011
Total986104

Merged error: 0.1b

Counts
104 → 6
Compiler

Compiled 3288 to 2400 computations (27% saved)

regimes17.0ms (0.2%)

Compiler

Compiled 104 to 87 computations (16.3% saved)

bsearch0.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03547
13547

end0.0ms (0%)

sample4.4s (57.1%)

Algorithm
intervals
Results
2.8s4027×body1024valid
613.0ms1932×body512valid
324.0ms349×body2048valid
165.0ms1047×body256valid
144.0ms8000×pre128true
44.0ms645×body128valid
Compiler

Compiled 165 to 137 computations (17% saved)

Profiling

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