Details

Time bar (total: 9.9s)

analyze1.7s (16.9%)

Algorithm
search
Search
TrueOtherFalseIter
0%49.9%50.1%0
0%49.9%50.1%1
0%49.9%50.1%2
0%49.9%50.1%3
0%49.9%50.1%4
0%49.9%50.1%5
0%49.9%50.1%6
0%49.9%50.1%7
0%49.9%50.1%8
0.4%49.5%50.1%9
0.4%49.3%50.3%10
0.6%48.9%50.5%11
1.1%48.1%50.9%12
1.5%47.3%51.2%13
1.7%46.9%51.5%14

sample197.0ms (2%)

Algorithm
intervals
Results
79.0ms77×body2560valid
57.0ms102×body1280valid
17.0ms43×body640valid
11.0ms25×body1280overflowed
7.0ms315×pre80true
3.0ms12×body640overflowed
3.0ms15×body320valid
2.0msbody2560overflowed
1.0msbody320overflowed
1.0ms14×body80valid
1.0msbody160valid
1.0msbody80overflowed
1.0msbody160overflowed

simplify48.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
0485524
1485524

prune7.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 60.2b

Counts
2 → 1

localize18.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.7b
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1.0) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
2.2b
(-.f64 (exp.f64 (*.f64 b eps)) 1.0)
3.5b
(-.f64 (exp.f64 (*.f64 a eps)) 1.0)
4.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)

rewrite27.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt_binary64
16×*-un-lft-identity_binary64
10×add-log-exp_binary64
flip3--_binary64 flip--_binary64
pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
sub-neg_binary64 associate-*r*_binary64 associate-*l*_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64
frac-times_binary64
diff-log_binary64
associate-*r/_binary64 associate-*l/_binary64
pow-prod-down_binary64 cbrt-unprod_binary64 distribute-lft-in_binary64 distribute-rgt-in_binary64 unswap-sqr_binary64 prod-exp_binary64 *-commutative_binary64
Counts
4 → 71
Calls

4 calls:

11.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1.0) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
5.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
4.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1.0)
4.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1.0)

series47.0ms (0.5%)

Counts
4 → 12
Calls

4 calls:

16.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
15.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1.0) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
8.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1.0)
8.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1.0)

simplify39.0ms (0.4%)

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
048871142
148871142

prune130.0ms (1.3%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New79483
Fresh000
Picked101
Done000
Total80484

Merged error: 49.5b

Counts
84 → 4

localize25.0ms (0.3%)

Local error

Found 4 expressions with local error:

3.5b
(*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))
4.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
6.5b
(*.f64 eps (*.f64 1/2 (*.f64 a a)))
15.5b
(*.f64 (pow.f64 a 3) (pow.f64 eps 3))

rewrite34.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt_binary64
27×add-exp-log_binary64
18×associate-*l*_binary64
17×add-cbrt-cube_binary64 unswap-sqr_binary64
16×associate-*r*_binary64 prod-exp_binary64
15×*-un-lft-identity_binary64 pow1_binary64
14×unpow-prod-down_binary64 cube-prod_binary64
13×add-cube-cbrt_binary64
10×sqr-pow_binary64
pow-prod-down_binary64 cbrt-unprod_binary64
pow-to-exp_binary64 add-log-exp_binary64 pow-exp_binary64
*-commutative_binary64
associate-*r/_binary64 unpow3_binary64 cube-mult_binary64
flip3-+_binary64 sub-neg_binary64 flip3--_binary64 diff-log_binary64 distribute-lft-in_binary64 distribute-rgt-in_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64 flip--_binary64 flip-+_binary64
Counts
4 → 115
Calls

4 calls:

11.0ms
(*.f64 (pow.f64 a 3) (pow.f64 eps 3))
8.0ms
(*.f64 eps (*.f64 1/2 (*.f64 a a)))
6.0ms
(*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))
5.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)

series53.0ms (0.5%)

Counts
4 → 12
Calls

4 calls:

16.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
15.0ms
(*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))
13.0ms
(*.f64 (pow.f64 a 3) (pow.f64 eps 3))
9.0ms
(*.f64 eps (*.f64 1/2 (*.f64 a a)))

simplify53.0ms (0.5%)

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
051731262

prune454.0ms (4.6%)

Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1225127
Fresh033
Picked101
Done000
Total1238131

Merged error: 49.5b

Counts
131 → 8

localize27.0ms (0.3%)

Local error

Found 4 expressions with local error:

2.9b
(*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
3.5b
(*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))
4.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
6.5b
(*.f64 eps (*.f64 1/2 (*.f64 a a)))

rewrite34.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
17×pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 add-sqr-sqrt_binary64
13×*-un-lft-identity_binary64
associate-*r*_binary64 add-cube-cbrt_binary64 associate-*l*_binary64
pow-prod-down_binary64 cbrt-unprod_binary64 prod-exp_binary64
add-log-exp_binary64
flip3-+_binary64 flip3--_binary64 associate-*r/_binary64 flip--_binary64 flip-+_binary64 frac-times_binary64
sub-neg_binary64 *-commutative_binary64
distribute-lft-in_binary64 distribute-rgt-in_binary64 unswap-sqr_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64 associate-*l/_binary64
diff-log_binary64
Counts
4 → 86
Calls

4 calls:

12.0ms
(*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
8.0ms
(*.f64 eps (*.f64 1/2 (*.f64 a a)))
6.0ms
(*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))
5.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)

series77.0ms (0.8%)

Counts
4 → 12
Calls

4 calls:

37.0ms
(*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
16.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
15.0ms
(*.f64 eps (+.f64 a (*.f64 eps (*.f64 1/2 (*.f64 a a)))))
9.0ms
(*.f64 eps (*.f64 1/2 (*.f64 a a)))

simplify51.0ms (0.5%)

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049981857
149981857

prune186.0ms (1.9%)

Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New94498
Fresh437
Picked101
Done000
Total997106

Merged error: 49.0b

Counts
106 → 7

localize18.0ms (0.2%)

Local error

Found 4 expressions with local error:

2.2b
(-.f64 (exp.f64 (*.f64 b eps)) 1.0)
2.4b
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)) (*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps a)) (-.f64 (exp.f64 (*.f64 b eps)) 1.0)))
2.9b
(*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps a)) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
4.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)

rewrite41.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
18×add-exp-log_binary64 add-cbrt-cube_binary64
14×add-sqr-sqrt_binary64
12×*-un-lft-identity_binary64
flip3--_binary64 flip--_binary64
add-log-exp_binary64 associate-/r/_binary64 frac-times_binary64
flip3-+_binary64 pow1_binary64 associate-*r/_binary64 add-cube-cbrt_binary64 flip-+_binary64
cbrt-unprod_binary64 associate-*r*_binary64 prod-exp_binary64
sub-neg_binary64 cbrt-undiv_binary64 div-exp_binary64 associate-*l/_binary64
associate-*l*_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64
associate-/l/_binary64 diff-log_binary64
pow-prod-down_binary64 associate-/r*_binary64 distribute-lft-in_binary64 distribute-rgt-in_binary64 unswap-sqr_binary64 clear-num_binary64 frac-2neg_binary64 associate-/l*_binary64 times-frac_binary64 div-inv_binary64 *-commutative_binary64
Counts
4 → 87
Calls

4 calls:

17.0ms
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)) (*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps a)) (-.f64 (exp.f64 (*.f64 b eps)) 1.0)))
12.0ms
(*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps a)) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
5.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
4.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1.0)

series148.0ms (1.5%)

Counts
4 → 12
Calls

4 calls:

99.0ms
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)) (*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps a)) (-.f64 (exp.f64 (*.f64 b eps)) 1.0)))
24.0ms
(*.f64 (+.f64 (*.f64 1/6 (pow.f64 (*.f64 a eps) 3)) (*.f64 eps a)) (-.f64 (exp.f64 (*.f64 b eps)) 1.0))
18.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1.0)
8.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1.0)

simplify39.0ms (0.4%)

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
051592194

prune154.0ms (1.6%)

Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New96399
Fresh246
Picked101
Done000
Total997106

Merged error: 3.0b

Counts
106 → 7

regimes181.0ms (1.8%)

Accuracy

Total 8.2b remaining (74.2%)

Threshold costs 0b (0%)

bsearch0.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01715
11715

end0.0ms (0%)

sample6.2s (62%)

Algorithm
intervals
Results
2.7s2618×body2560valid
1.9s3416×body1280valid
339.0ms1033×body640valid
295.0ms693×body1280overflowed
211.0ms9773×pre80true
103.0ms159×body2560overflowed
100.0ms366×body640overflowed
78.0ms343×body320valid
45.0ms221×body320overflowed
32.0ms468×body80valid
18.0ms122×body160valid
17.0ms247×body80overflowed
12.0ms87×body160overflowed

Profiling

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