Details

Time bar (total: 4.5s)

analyze228.0ms (5%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
0%87.4%12.6%6
20.3%59.3%20.4%7
21.1%51.5%27.4%8
35.5%30.4%34%9
35.7%26.1%38.1%10
42.8%15.4%41.8%11
42.9%13.2%44%12
46.4%7.8%45.8%13
46.4%6.6%47%14
Compiler

Compiled 30 to 26 computations (13.3% saved)

sample73.0ms (1.6%)

Algorithm
intervals
Results
33.0ms58×body1280valid
15.0ms45×body640valid
9.0ms118×body80valid
5.0ms23×body320valid
2.0ms12×body160valid
1.0msbody80invalid
0.0msbody80overflowed
0.0msbody640invalid
0.0msbody160invalid
Compiler

Compiled 59 to 53 computations (10.2% saved)

simplify98.0ms (2.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (88.0ms)

IterNodesCost
0535441

prune6.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 32.4b

Counts
2 → 1
Compiler

Compiled 56 to 48 computations (14.3% saved)

localize17.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 (+.f64 1 eps) x)
0.0b
(exp.f64 (neg.f64 (*.f64 (-.f64 1 eps) x)))
0.0b
(exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x)))
2.2b
(-.f64 (*.f64 (+.f64 1 (/.f64 1 eps)) (exp.f64 (neg.f64 (*.f64 (-.f64 1 eps) x)))) (*.f64 (-.f64 (/.f64 1 eps) 1) (exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x)))))

rewrite46.0ms (1%)

Algorithm
rewrite-expression-head
Rules
81×frac-sub_binary64
74×exp-neg_binary64
72×frac-times_binary64
56×neg-sub0_binary64 exp-diff_binary64
38×associate-*l/_binary64
36×associate-*r/_binary64
28×flip3-+_binary64 flip3--_binary64 flip--_binary64 flip-+_binary64
18×un-div-inv_binary64
12×exp-prod_binary64
10×*-un-lft-identity_binary64 add-log-exp_binary64 add-sqr-sqrt_binary64
add-cube-cbrt_binary64
pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
associate-*l*_binary64 rem-exp-log_binary64
associate-*r*_binary64
neg-mul-1_binary64 distribute-lft-neg-in_binary64 distribute-rgt-neg-in_binary64 neg-log_binary64
pow-prod-down_binary64 sub-neg_binary64 diff-log_binary64 cbrt-unprod_binary64 distribute-lft-out_binary64 unswap-sqr_binary64 prod-exp_binary64 *-commutative_binary64
Counts
4 → 147
Calls

4 calls:

22.0ms
(-.f64 (*.f64 (+.f64 1 (/.f64 1 eps)) (exp.f64 (neg.f64 (*.f64 (-.f64 1 eps) x)))) (*.f64 (-.f64 (/.f64 1 eps) 1) (exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x)))))
7.0ms
(*.f64 (+.f64 1 eps) x)
4.0ms
(exp.f64 (neg.f64 (*.f64 (-.f64 1 eps) x)))
3.0ms
(exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x)))

series47.0ms (1%)

Counts
4 → 12
Calls

4 calls:

32.0ms
(-.f64 (*.f64 (+.f64 1 (/.f64 1 eps)) (exp.f64 (neg.f64 (*.f64 (-.f64 1 eps) x)))) (*.f64 (-.f64 (/.f64 1 eps) 1) (exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x)))))
6.0ms
(exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x)))
5.0ms
(exp.f64 (neg.f64 (*.f64 (-.f64 1 eps) x)))
4.0ms
(*.f64 (+.f64 1 eps) x)

simplify113.0ms (2.5%)

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
054408105

prune378.0ms (8.3%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1563159
Fresh000
Picked101
Done000
Total1573160

Merged error: 0.7b

Counts
160 → 3
Compiler

Compiled 7475 to 5809 computations (22.3% saved)

localize10.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.1b
(*.f64 (pow.f64 x 3) 2/3)
6.4b
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))

rewrite16.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt_binary64
12×associate-*l*_binary64
add-log-exp_binary64 add-exp-log_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64
add-cbrt-cube_binary64 unswap-sqr_binary64 unpow-prod-down_binary64 cube-prod_binary64
associate-*r*_binary64 prod-exp_binary64
pow1_binary64 diff-log_binary64 sqr-pow_binary64
pow-to-exp_binary64 sub-neg_binary64 flip3--_binary64 cbrt-unprod_binary64 difference-of-squares_binary64 flip--_binary64 pow-exp_binary64 unpow3_binary64 associate--l+_binary64 sum-log_binary64 *-commutative_binary64 cube-mult_binary64
Counts
2 → 45
Calls

2 calls:

9.0ms
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))
6.0ms
(*.f64 (pow.f64 x 3) 2/3)

series9.0ms (0.2%)

Counts
2 → 6
Calls

2 calls:

4.0ms
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))
4.0ms
(*.f64 (pow.f64 x 3) 2/3)

simplify70.0ms (1.5%)

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
04884675
14884675

prune53.0ms (1.2%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New48351
Fresh022
Picked101
Done000
Total49554

Merged error: 0.7b

Counts
54 → 5
Compiler

Compiled 1059 to 791 computations (25.3% saved)

localize12.0ms (0.3%)

Local error

Found 4 expressions with local error:

6.4b
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3)) (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))) (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))) 2) (*.f64 x x))
43.6b
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))
43.6b
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))
43.6b
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))

rewrite29.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64
add-sqr-sqrt_binary64
*-un-lft-identity_binary64 pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
pow1/3_binary64 cbrt-prod_binary64
diff-log_binary64
sub-neg_binary64 flip3--_binary64 difference-of-squares_binary64 flip--_binary64 associate--l+_binary64 sum-log_binary64
Counts
4 → 41
Calls

4 calls:

16.0ms
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3)) (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))) (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))) 2) (*.f64 x x))
4.0ms
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))
4.0ms
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))
4.0ms
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))

series25.0ms (0.6%)

Counts
4 → 12
Calls

4 calls:

9.0ms
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3)) (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))) (cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))) 2) (*.f64 x x))
5.0ms
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))
5.0ms
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))
5.0ms
(cbrt.f64 (*.f64 (pow.f64 x 3) 2/3))

simplify86.0ms (1.9%)

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
04824701
14824701

prune66.0ms (1.5%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New53053
Fresh044
Picked011
Done000
Total53558

Merged error: 0.7b

Counts
58 → 5
Compiler

Compiled 1601 to 1266 computations (20.9% saved)

localize14.0ms (0.3%)

Local error

Found 4 expressions with local error:

6.4b
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))
10.2b
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))
10.2b
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))
10.2b
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))

rewrite35.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod_binary64
11×add-sqr-sqrt_binary64
add-log-exp_binary64
*-un-lft-identity_binary64 add-cube-cbrt_binary64
cbrt-div_binary64
pow1_binary64 flip3--_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 difference-of-squares_binary64 flip--_binary64
pow1/3_binary64
diff-log_binary64
sub-neg_binary64 associate--l+_binary64 sum-log_binary64
Counts
4 → 56
Calls

4 calls:

9.0ms
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))
8.0ms
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))
8.0ms
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))
8.0ms
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))

series30.0ms (0.7%)

Counts
4 → 12
Calls

4 calls:

9.0ms
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))
9.0ms
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))
9.0ms
(cbrt.f64 (-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x)))
4.0ms
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))

simplify89.0ms (2%)

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
048761880
148761880

prune118.0ms (2.6%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New64468
Fresh123
Picked101
Done011
Total66773

Merged error: 0.7b

Counts
73 → 7
Compiler

Compiled 3364 to 2439 computations (27.5% saved)

regimes107.0ms (2.4%)

Compiler

Compiled 604 to 490 computations (18.9% saved)

bsearch59.0ms (1.3%)

Steps
ItersRangePoint
8
319.7062364387002
1477888.5243037215
337.94709420177713
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify8.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
025592
125592

end0.0ms (0%)

sample2.7s (59.4%)

Algorithm
intervals
Results
947.0ms1770×body1280valid
414.0ms1217×body640valid
320.0ms4083×body80valid
142.0ms607×body320valid
49.0ms323×body160valid
18.0ms227×body80invalid
15.0ms175×body80overflowed
8.0ms16×body1280invalid
7.0ms19×body640invalid
4.0ms16×body320invalid
0.0msbody160invalid
Compiler

Compiled 390 to 319 computations (18.2% saved)

Profiling

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