Details

Time bar (total: 13.7s)

analyze1.7s (12.7%)

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
Compiler

Compiled 31 to 24 computations (22.6% saved)

sample193.0ms (1.4%)

Algorithm
intervals
Results
115.0ms131×body2048valid
33.0ms79×body1024valid
7.0ms304×pre128true
7.0ms29×body512valid
6.0ms18×body1024overflowed
5.0msbody2048overflowed
2.0msbody512overflowed
2.0msbody4096valid
1.0ms11×body128valid
1.0msbody256valid
1.0msbody256overflowed
1.0msbody128overflowed
Compiler

Compiled 55 to 46 computations (16.4% saved)

simplify182.0ms (1.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (16.0ms)

IterNodesCost
0521737

prune3.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 61.3b

Counts
2 → 1
Compiler

Compiled 48 to 38 computations (20.8% saved)

localize17.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.5b
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
2.9b
(-.f64 (exp.f64 (*.f64 b eps)) 1)
3.4b
(-.f64 (exp.f64 (*.f64 a eps)) 1)
6.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)

rewrite41.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt_binary64_789
26×*-un-lft-identity_binary64_767
15×cancel-sign-sub-inv_binary64_733
11×add-cube-cbrt_binary64_802
10×add-log-exp_binary64_806 difference-of-squares_binary64_736
flip--_binary64_742 flip3--_binary64_771
associate-*l*_binary64_708 associate-*r*_binary64_707
add-exp-log_binary64_805 pow1_binary64_828 add-cbrt-cube_binary64_803
sub-neg_binary64_760 distribute-lft-out--_binary64_719 difference-of-sqr-1_binary64_737
frac-times_binary64_777 distribute-rgt-in_binary64_717 distribute-lft-in_binary64_716
diff-log_binary64_859
associate-*r/_binary64_709 associate-*l/_binary64_710
unswap-sqr_binary64_735 cbrt-unprod_binary64_800 prod-exp_binary64_816 *-commutative_binary64_698 pow-prod-down_binary64_838
Counts
4 → 96
Calls

4 calls:

13.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
6.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
5.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1)
5.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)

series254.0ms (1.9%)

Counts
4 → 12
Calls

4 calls:

89.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
81.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
41.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1)
41.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)

simplify71.0ms (0.5%)

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
049862058
149862058

prune159.0ms (1.2%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1044108
Fresh000
Picked101
Done000
Total1054109

Merged error: 50.1b

Counts
109 → 4
Compiler

Compiled 3941 to 1800 computations (54.3% saved)

localize30.0ms (0.2%)

Local error

Found 4 expressions with local error:

6.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
8.0b
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3))))
8.1b
(*.f64 eps (*.f64 1/6 (pow.f64 a 3)))
16.3b
(*.f64 (*.f64 eps eps) (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3)))))

rewrite42.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
19×add-exp-log_binary64_805
14×add-cbrt-cube_binary64_803
12×add-sqr-sqrt_binary64_789
11×pow1_binary64_828
10×prod-exp_binary64_816 *-un-lft-identity_binary64_767
add-log-exp_binary64_806
add-cube-cbrt_binary64_802
cbrt-unprod_binary64_800
associate-*l*_binary64_708 associate-*r*_binary64_707 pow-prod-down_binary64_838
cancel-sign-sub-inv_binary64_733
*-commutative_binary64_698 flip-+_binary64_741 associate-*r/_binary64_709 flip3-+_binary64_770 difference-of-squares_binary64_736
pow-to-exp_binary64_836 unswap-sqr_binary64_735 pow-exp_binary64_835 sub-neg_binary64_760 distribute-rgt-in_binary64_717 diff-log_binary64_859 distribute-lft-out--_binary64_719 +-commutative_binary64_697 sum-log_binary64_858 distribute-lft-in_binary64_716 flip--_binary64_742 flip3--_binary64_771 difference-of-sqr-1_binary64_737
Counts
4 → 71
Calls

4 calls:

13.0ms
(*.f64 (*.f64 eps eps) (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3)))))
7.0ms
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3))))
7.0ms
(*.f64 eps (*.f64 1/6 (pow.f64 a 3)))
5.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)

series411.0ms (3%)

Counts
4 → 12
Calls

4 calls:

183.0ms
(*.f64 (*.f64 eps eps) (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3)))))
79.0ms
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3))))
75.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
74.0ms
(*.f64 eps (*.f64 1/6 (pow.f64 a 3)))

simplify76.0ms (0.6%)

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
049331533
149331533

prune168.0ms (1.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New82183
Fresh123
Picked101
Done000
Total84387

Merged error: 48.9b

Counts
87 → 3
Compiler

Compiled 4242 to 2109 computations (50.3% saved)

localize26.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.5b
(pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a))))
1.4b
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)) (*.f64 (+.f64 (*.f64 a eps) (log.f64 (pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a)))))) (-.f64 (exp.f64 (*.f64 b eps)) 1)))
2.9b
(-.f64 (exp.f64 (*.f64 b eps)) 1)
6.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)

rewrite48.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
16×add-exp-log_binary64_805 add-cbrt-cube_binary64_803
15×add-sqr-sqrt_binary64_789
13×*-un-lft-identity_binary64_767
add-log-exp_binary64_806
associate-/r/_binary64_713
add-cube-cbrt_binary64_802
cancel-sign-sub-inv_binary64_733 flip--_binary64_742 flip3--_binary64_771
pow1_binary64_828
frac-times_binary64_777 cbrt-undiv_binary64_801 cbrt-unprod_binary64_800 prod-exp_binary64_816 associate-*r/_binary64_709 div-exp_binary64_818 difference-of-squares_binary64_736
unpow-prod-down_binary64_846 flip-+_binary64_741 flip3-+_binary64_770 pow-pow_binary64_839
associate-/l/_binary64_714 sub-neg_binary64_760 diff-log_binary64_859 distribute-lft-out--_binary64_719 unpow-prod-up_binary64_845 associate-*l/_binary64_710 difference-of-sqr-1_binary64_737
frac-2neg_binary64_778 pow-to-exp_binary64_836 exp-prod_binary64_819 associate-/r*_binary64_711 sqr-pow_binary64_739 pow-exp_binary64_835 times-frac_binary64_773 pow-unpow_binary64_844 distribute-rgt-in_binary64_717 associate-/l*_binary64_712 exp-to-pow_binary64_829 distribute-lft-in_binary64_716 clear-num_binary64_766 div-inv_binary64_764
Counts
4 → 86
Calls

4 calls:

18.0ms
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)) (*.f64 (+.f64 (*.f64 a eps) (log.f64 (pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a)))))) (-.f64 (exp.f64 (*.f64 b eps)) 1)))
5.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
5.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)
4.0ms
(pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a))))

series3.6s (26.2%)

Counts
4 → 12
Calls

4 calls:

3.4s
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)) (*.f64 (+.f64 (*.f64 a eps) (log.f64 (pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a)))))) (-.f64 (exp.f64 (*.f64 b eps)) 1)))
80.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
72.0ms
(pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a))))
40.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)

simplify63.0ms (0.5%)

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
051143445

prune315.0ms (2.3%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New96298
Fresh022
Picked101
Done000
Total974101

Merged error: 0.0b

Counts
101 → 4
Compiler

Compiled 7959 to 4282 computations (46.2% saved)

localize5.0ms (0%)

Local error

Found 1 expressions with local error:

0.0b
(+.f64 (/.f64 1 b) (/.f64 1 a))

rewrite15.0ms (0.1%)

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity_binary64_767
distribute-lft-out_binary64_718
times-frac_binary64_773
div-inv_binary64_764
add-log-exp_binary64_806 add-sqr-sqrt_binary64_789 add-cube-cbrt_binary64_802
frac-add_binary64_775 add-exp-log_binary64_805 pow1_binary64_828 flip-+_binary64_741 +-commutative_binary64_697 sum-log_binary64_858 flip3-+_binary64_770 add-cbrt-cube_binary64_803
Counts
1 → 19
Calls

1 calls:

14.0ms
(+.f64 (/.f64 1 b) (/.f64 1 a))

series20.0ms (0.1%)

Counts
1 → 3
Calls

1 calls:

20.0ms
(+.f64 (/.f64 1 b) (/.f64 1 a))

simplify60.0ms (0.4%)

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04970287
14970287

prune31.0ms (0.2%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New21122
Fresh033
Picked011
Done000
Total21526

Merged error: 0.0b

Counts
26 → 5
Compiler

Compiled 503 to 387 computations (23.1% saved)

regimes46.0ms (0.3%)

Compiler

Compiled 375 to 297 computations (20.8% saved)

bsearch0.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0910
1910

end0.0ms (0%)

sample6.1s (44.4%)

Algorithm
intervals
Results
3.6s4163×body2048valid
989.0ms2316×body1024valid
238.0ms9758×pre128true
204.0ms376×body2048overflowed
194.0ms591×body1024overflowed
184.0ms726×body512valid
72.0ms314×body512overflowed
42.0ms546×body128valid
38.0ms238×body256valid
25.0ms174×body256overflowed
22.0ms300×body128overflowed
16.0ms11×body4096valid
2.0msbody2048invalid
Compiler

Compiled 168 to 134 computations (20.2% saved)

Profiling

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