Details

Time bar (total: 11.9s)

analyze1.7s (13.9%)

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
Compiler

Compiled 31 to 24 computations (22.6% saved)

sample177.0ms (1.5%)

Algorithm
intervals
Results
110.0ms137×body2048valid
27.0ms70×body1024valid
7.0ms304×pre128true
5.0ms22×body512valid
5.0ms16×body1024overflowed
4.0msbody2048overflowed
2.0ms10×body512overflowed
2.0ms12×body256valid
1.0ms15×body128valid
1.0ms14×body128overflowed
Compiler

Compiled 55 to 46 computations (16.4% saved)

simplify114.0ms (1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (18.0ms)

IterNodesCost
0521737

prune3.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
60.5b
Counts
2 → 1
Compiler

Compiled 48 to 38 computations (20.8% saved)

localize18.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.3b
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
1.5b
(-.f64 (exp.f64 (*.f64 a eps)) 1)
3.6b
(-.f64 (exp.f64 (*.f64 b eps)) 1)
4.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)

rewrite37.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt_binary64_782
26×*-un-lft-identity_binary64_760
15×cancel-sign-sub-inv_binary64_726
11×add-cube-cbrt_binary64_795
10×add-log-exp_binary64_799 difference-of-squares_binary64_729
flip--_binary64_735 flip3--_binary64_764
associate-*r*_binary64_700 associate-*l*_binary64_701
add-exp-log_binary64_798 add-cbrt-cube_binary64_796 pow1_binary64_821
difference-of-sqr-1_binary64_730 distribute-lft-out--_binary64_712 sub-neg_binary64_753
distribute-lft-in_binary64_709 distribute-rgt-in_binary64_710 frac-times_binary64_770
diff-log_binary64_852
associate-*l/_binary64_703 associate-*r/_binary64_702
unswap-sqr_binary64_728 prod-exp_binary64_809 cbrt-unprod_binary64_793 pow-prod-down_binary64_831 *-commutative_binary64_691
Counts
4 → 96
Calls

4 calls:

14.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
5.0ms
(-.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)

series144.0ms (1.2%)

Counts
4 → 12
Calls

4 calls:

49.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
42.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
28.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1)
24.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)

simplify91.0ms (0.8%)

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
049672058
149672058

prune129.0ms (1.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1053108
Fresh000
Picked011
Done000
Total1054109
Error
50.8b
Counts
109 → 4
Compiler

Compiled 3418 to 1405 computations (58.9% saved)

localize25.0ms (0.2%)

Local error

Found 4 expressions with local error:

4.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
4.6b
(*.f64 eps (*.f64 1/6 (pow.f64 a 3)))
7.6b
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3))))
12.1b
(*.f64 (*.f64 eps eps) (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3)))))

rewrite42.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
19×add-exp-log_binary64_798
14×add-cbrt-cube_binary64_796
12×add-sqr-sqrt_binary64_782
11×pow1_binary64_821
10×*-un-lft-identity_binary64_760 prod-exp_binary64_809
add-log-exp_binary64_799
add-cube-cbrt_binary64_795
cbrt-unprod_binary64_793
associate-*r*_binary64_700 associate-*l*_binary64_701 pow-prod-down_binary64_831
cancel-sign-sub-inv_binary64_726
flip3-+_binary64_763 difference-of-squares_binary64_729 flip-+_binary64_734 associate-*r/_binary64_702 *-commutative_binary64_691
diff-log_binary64_852 unswap-sqr_binary64_728 distribute-lft-in_binary64_709 pow-exp_binary64_828 distribute-rgt-in_binary64_710 difference-of-sqr-1_binary64_730 pow-to-exp_binary64_829 distribute-lft-out--_binary64_712 +-commutative_binary64_690 sum-log_binary64_851 sub-neg_binary64_753 flip--_binary64_735 flip3--_binary64_764
Counts
4 → 71
Calls

4 calls:

12.0ms
(*.f64 (*.f64 eps eps) (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3)))))
9.0ms
(*.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))))
5.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)

series207.0ms (1.7%)

Counts
4 → 12
Calls

4 calls:

86.0ms
(*.f64 (*.f64 eps eps) (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3)))))
42.0ms
(*.f64 eps (*.f64 1/6 (pow.f64 a 3)))
42.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
37.0ms
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 eps (*.f64 1/6 (pow.f64 a 3))))

simplify61.0ms (0.5%)

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
054211533

prune140.0ms (1.2%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New81283
Fresh022
Picked101
Done011
Total82587
Error
50.3b
Counts
87 → 5
Compiler

Compiled 3814 to 1795 computations (52.9% saved)

localize28.0ms (0.2%)

Local error

Found 4 expressions with local error:

1.5b
(pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a))))
3.2b
(/.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)))
3.6b
(-.f64 (exp.f64 (*.f64 b eps)) 1)
4.2b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)

rewrite42.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
16×add-exp-log_binary64_798 add-cbrt-cube_binary64_796
15×add-sqr-sqrt_binary64_782
13×*-un-lft-identity_binary64_760
add-log-exp_binary64_799
associate-/r/_binary64_706
add-cube-cbrt_binary64_795
cancel-sign-sub-inv_binary64_726 flip--_binary64_735 flip3--_binary64_764
pow1_binary64_821
cbrt-undiv_binary64_794 prod-exp_binary64_809 difference-of-squares_binary64_729 frac-times_binary64_770 associate-*r/_binary64_702 cbrt-unprod_binary64_793 div-exp_binary64_811
flip3-+_binary64_763 flip-+_binary64_734 unpow-prod-down_binary64_839 pow-pow_binary64_832
diff-log_binary64_852 associate-*l/_binary64_703 unpow-prod-up_binary64_838 associate-/l/_binary64_707 difference-of-sqr-1_binary64_730 distribute-lft-out--_binary64_712 sub-neg_binary64_753
frac-2neg_binary64_771 exp-prod_binary64_812 distribute-lft-in_binary64_709 associate-/r*_binary64_704 pow-exp_binary64_828 div-inv_binary64_757 distribute-rgt-in_binary64_710 associate-/l*_binary64_705 pow-to-exp_binary64_829 exp-to-pow_binary64_822 sqr-pow_binary64_732 clear-num_binary64_759 pow-unpow_binary64_837 times-frac_binary64_766
Counts
4 → 86
Calls

4 calls:

17.0ms
(/.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)
4.0ms
(-.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))))

series2.0s (16.9%)

Counts
4 → 12
Calls

4 calls:

1.9s
(/.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)))
44.0ms
(pow.f64 (exp.f64 (*.f64 eps eps)) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 eps 1/6) a))))
42.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
23.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)

simplify110.0ms (0.9%)

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
049983445
149983445

prune187.0ms (1.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New97198
Fresh303
Picked101
Done011
Total1012103
Error
0.2b
Counts
103 → 2
Compiler

Compiled 4806 to 2141 computations (55.5% saved)

localize4.0ms (0%)

Local error

Found 1 expressions with local error:

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

rewrite16.0ms (0.1%)

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity_binary64_760
distribute-lft-out_binary64_711
times-frac_binary64_766
div-inv_binary64_757
add-cube-cbrt_binary64_795 add-log-exp_binary64_799 add-sqr-sqrt_binary64_782
flip3-+_binary64_763 add-exp-log_binary64_798 frac-add_binary64_768 flip-+_binary64_734 add-cbrt-cube_binary64_796 +-commutative_binary64_690 sum-log_binary64_851 pow1_binary64_821
Counts
1 → 19
Calls

1 calls:

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

series10.0ms (0.1%)

Counts
1 → 3
Calls

1 calls:

10.0ms
(+.f64 (/.f64 1 b) (/.f64 1 a))

simplify80.0ms (0.7%)

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
04871287
14871287

prune21.0ms (0.2%)

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New20222
Fresh000
Picked011
Done011
Total20424
Error
0.2b
Counts
24 → 4
Compiler

Compiled 255 to 197 computations (22.7% saved)

regimes335.0ms (2.8%)

Accuracy

Total 0.3b remaining (86.3%)

Threshold costs 0.3b (86.3%)

Compiler

Compiled 5278 to 3560 computations (32.6% saved)

bsearch3.0ms (0%)

Compiler

Compiled 24 to 19 computations (20.8% saved)

simplify4.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
052133
152133

end0.0ms (0%)

sample6.2s (52.2%)

Algorithm
intervals
Results
3.1s4096×body2048valid
921.0ms2365×body1024valid
226.0ms9688×pre128true
185.0ms568×body1024overflowed
179.0ms375×body2048overflowed
175.0ms728×body512valid
60.0ms292×body512overflowed
39.0ms553×body128valid
39.0ms246×body256valid
23.0ms297×body128overflowed
23.0ms154×body256overflowed
17.0ms12×body4096valid
2.0msbody2048invalid
Compiler

Compiled 1430 to 958 computations (33% saved)

Profiling

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