Details

Time bar (total: 2.8s)

analyze396.0ms (14.1%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11011
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
25%62.5%12.5%4
25%56.2%18.8%5
28.1%50%21.9%6
29.7%46.9%23.5%7
30.5%45.3%24.3%8
30.8%44.9%24.3%9
31.2%44.5%24.3%10
31.3%44.4%24.3%11
31.4%44.3%24.3%12
31.4%44.2%24.3%13
31.5%44.2%24.3%14
Compiler

Compiled 8 to 6 computations (25% saved)

sample26.0ms (0.9%)

Algorithm
intervals
Results
13.0ms87×body1024valid
3.0ms42×body512valid
2.0ms101×body128valid
1.0ms21×body256valid
1.0msbody2048valid
Compiler

Compiled 15 to 12 computations (20% saved)

simplify8.0ms (0.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01011
11011

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 41.2b

Counts
2 → 1
Compiler

Compiled 14 to 10 computations (28.6% saved)

localize4.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.7b
(/.f64 (exp.f64 x) (-.f64 (exp.f64 x) 1))
3.7b
(-.f64 (exp.f64 x) 1)

rewrite16.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt_binary64_782
30×*-un-lft-identity_binary64_760
21×times-frac_binary64_766
15×add-cube-cbrt_binary64_795
10×difference-of-squares_binary64_729
associate-/r*_binary64_704
difference-of-sqr-1_binary64_730 distribute-lft-out--_binary64_712
add-log-exp_binary64_799 add-cbrt-cube_binary64_796
add-exp-log_binary64_798 cancel-sign-sub-inv_binary64_726 associate-/l*_binary64_705
associate-/r/_binary64_706 pow1_binary64_821 flip--_binary64_735 flip3--_binary64_764
diff-log_binary64_852 frac-2neg_binary64_771 cbrt-undiv_binary64_794 div-inv_binary64_757 div-exp_binary64_811 clear-num_binary64_759 sub-neg_binary64_753
Counts
2 → 63
Calls

2 calls:

7.0ms
(/.f64 (exp.f64 x) (-.f64 (exp.f64 x) 1))
4.0ms
(-.f64 (exp.f64 x) 1)

series51.0ms (1.8%)

Counts
2 → 6
Calls

2 calls:

37.0ms
(/.f64 (exp.f64 x) (-.f64 (exp.f64 x) 1))
13.0ms
(-.f64 (exp.f64 x) 1)

simplify79.0ms (2.8%)

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049151129
149151129

prune70.0ms (2.5%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New65469
Fresh000
Picked101
Done000
Total66470

Merged error: 0.0b

Counts
70 → 4
Compiler

Compiled 981 to 490 computations (50.1% saved)

localize9.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 1/2 (*.f64 x 1/6))))))
0.1b
(*.f64 x (*.f64 x (+.f64 1/2 (*.f64 x 1/6))))
0.1b
(*.f64 x (+.f64 1/2 (*.f64 x 1/6)))
0.4b
(*.f64 x 1/6)

rewrite32.0ms (1.1%)

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt_binary64_782
17×*-un-lft-identity_binary64_760 add-cube-cbrt_binary64_795
15×add-cbrt-cube_binary64_796
14×add-exp-log_binary64_798
13×pow1_binary64_821
associate-*l*_binary64_701 times-frac_binary64_766
associate-*r*_binary64_700
associate-*r/_binary64_702
prod-exp_binary64_809 distribute-lft-in_binary64_709 distribute-rgt-in_binary64_710 cbrt-unprod_binary64_793 pow-prod-down_binary64_831
add-log-exp_binary64_799
flip3-+_binary64_763 associate-/r*_binary64_704 flip-+_binary64_734 associate-/l*_binary64_705 *-commutative_binary64_691
unswap-sqr_binary64_728 associate-/r/_binary64_706
frac-2neg_binary64_771 cbrt-undiv_binary64_794 div-inv_binary64_757 div-exp_binary64_811 clear-num_binary64_759
Counts
4 → 93
Calls

4 calls:

8.0ms
(/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 1/2 (*.f64 x 1/6))))))
7.0ms
(*.f64 x (*.f64 x (+.f64 1/2 (*.f64 x 1/6))))
6.0ms
(*.f64 x (+.f64 1/2 (*.f64 x 1/6)))
4.0ms
(*.f64 x 1/6)

series113.0ms (4%)

Counts
4 → 12
Calls

4 calls:

41.0ms
(*.f64 x (*.f64 x (+.f64 1/2 (*.f64 x 1/6))))
34.0ms
(*.f64 x (+.f64 1/2 (*.f64 x 1/6)))
26.0ms
(/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 1/2 (*.f64 x 1/6))))))
11.0ms
(*.f64 x 1/6)

simplify101.0ms (3.6%)

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 0 (75.0ms)

IterNodesCost
049081844
149081844

prune102.0ms (3.6%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1041105
Fresh033
Picked101
Done000
Total1054109

Merged error: 0b

Counts
109 → 4
Compiler

Compiled 2201 to 1369 computations (37.8% saved)

localize8.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (*.f64 x 1/12) (+.f64 1/2 (/.f64 1 x)))
0.4b
(*.f64 x 1/12)

rewrite14.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64_799
add-sqr-sqrt_binary64_782
*-un-lft-identity_binary64_760 add-exp-log_binary64_798 add-cube-cbrt_binary64_795 add-cbrt-cube_binary64_796 pow1_binary64_821
associate-*r*_binary64_700 sum-log_binary64_851 associate-*l*_binary64_701
unswap-sqr_binary64_728 prod-exp_binary64_809 flip3-+_binary64_763 flip-+_binary64_734 associate-+r+_binary64_692 +-commutative_binary64_690 cbrt-unprod_binary64_793 pow-prod-down_binary64_831 *-commutative_binary64_691
Counts
2 → 31
Calls

2 calls:

9.0ms
(+.f64 (*.f64 x 1/12) (+.f64 1/2 (/.f64 1 x)))
4.0ms
(*.f64 x 1/12)

series20.0ms (0.7%)

Counts
2 → 6
Calls

2 calls:

11.0ms
(*.f64 x 1/12)
9.0ms
(+.f64 (*.f64 x 1/12) (+.f64 1/2 (/.f64 1 x)))

simplify85.0ms (3%)

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 0 (74.0ms)

IterNodesCost
04872417
14872417

prune32.0ms (1.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New37037
Fresh033
Picked011
Done000
Total37441

Merged error: 0b

Counts
41 → 4
Compiler

Compiled 542 to 430 computations (20.7% saved)

localize14.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.1b
(*.f64 x (+.f64 (*.f64 x 1/6) 1/2))
0.2b
(pow.f64 (/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 (*.f64 x 1/6) 1/2))))) 3)
0.4b
(*.f64 x 1/6)
26.2b
(cbrt.f64 (pow.f64 (/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 (*.f64 x 1/6) 1/2))))) 3))

rewrite39.0ms (1.4%)

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt_binary64_782
38×*-un-lft-identity_binary64_760 add-cube-cbrt_binary64_795
36×cbrt-prod_binary64_791 times-frac_binary64_766
30×cube-prod_binary64_788 unpow-prod-down_binary64_839
11×add-cbrt-cube_binary64_796
10×add-exp-log_binary64_798
pow1_binary64_821
associate-/r/_binary64_706
associate-*r*_binary64_700 associate-*l*_binary64_701
flip3-+_binary64_763 flip-+_binary64_734
add-log-exp_binary64_799 div-inv_binary64_757
pow-unpow_binary64_837
cube-mult_binary64_790 unswap-sqr_binary64_728 prod-exp_binary64_809 unpow3_binary64_826 pow-exp_binary64_828 rem-cube-cbrt_binary64_783 cube-div_binary64_789 associate-*r/_binary64_702 sqr-pow_binary64_732 cbrt-unprod_binary64_793 pow-prod-down_binary64_831 *-commutative_binary64_691
pow1/3_binary64_842 rem-cbrt-cube_binary64_784 cbrt-undiv_binary64_794 distribute-lft-in_binary64_709 distribute-rgt-in_binary64_710 pow-to-exp_binary64_829 cbrt-div_binary64_792 div-exp_binary64_811 pow-pow_binary64_832
Counts
4 → 136
Calls

4 calls:

7.0ms
(cbrt.f64 (pow.f64 (/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 (*.f64 x 1/6) 1/2))))) 3))
7.0ms
(pow.f64 (/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 (*.f64 x 1/6) 1/2))))) 3)
7.0ms
(*.f64 x (+.f64 (*.f64 x 1/6) 1/2))
4.0ms
(*.f64 x 1/6)

series128.0ms (4.5%)

Counts
4 → 12
Calls

4 calls:

55.0ms
(pow.f64 (/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 (*.f64 x 1/6) 1/2))))) 3)
37.0ms
(*.f64 x (+.f64 (*.f64 x 1/6) 1/2))
26.0ms
(cbrt.f64 (pow.f64 (/.f64 (exp.f64 x) (+.f64 x (*.f64 x (*.f64 x (+.f64 (*.f64 x 1/6) 1/2))))) 3))
10.0ms
(*.f64 x 1/6)

simplify90.0ms (3.2%)

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
049934158
149934158

prune182.0ms (6.5%)

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1480148
Fresh022
Picked011
Done011
Total1484152

Merged error: 0b

Counts
152 → 4
Compiler

Compiled 3808 to 2512 computations (34% saved)

regimes104.0ms (3.7%)

Compiler

Compiled 1069 to 761 computations (28.8% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01621
11621

end0.0ms (0%)

sample1.1s (38.6%)

Algorithm
intervals
Results
375.0ms2664×body1024valid
102.0ms1319×body512valid
73.0ms3023×body128valid
49.0ms305×body2048valid
34.0ms689×body256valid
0.0msbody2048invalid
Compiler

Compiled 296 to 216 computations (27% saved)

Profiling

Loading profile data...