Details

Time bar (total: 6.4s)

analyze362.0ms (5.6%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0534882
022
122
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)

sample58.0ms (0.9%)

Algorithm
intervals
Results
21.0ms56×body1024valid
10.0ms141×body128valid
8.0ms36×body512valid
6.0msbody2048valid
2.0ms14×body256valid
1.0msbody128invalid
1.0msbody128overflowed
Compiler

Compiled 59 to 53 computations (10.2% saved)

simplify71.0ms (1.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
0521241

prune7.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 28.5b

Counts
2 → 1
Compiler

Compiled 56 to 48 computations (14.3% saved)

localize17.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 (-.f64 (/.f64 1 eps) 1) (exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x))))
0.0b
(*.f64 (-.f64 1 eps) x)
0.0b
(*.f64 (+.f64 1 eps) x)
2.5b
(-.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)))))

rewrite82.0ms (1.3%)

Algorithm
rewrite-expression-head
Rules
81×frac-sub_binary64_769
76×exp-neg_binary64_807 frac-times_binary64_770
57×exp-diff_binary64_808 neg-sub0_binary64_755
42×associate-*l/_binary64_703
38×associate-*r/_binary64_702
34×add-sqr-sqrt_binary64_782
32×flip--_binary64_735 flip3--_binary64_764
28×flip3-+_binary64_763 flip-+_binary64_734
24×*-un-lft-identity_binary64_760 associate-*l*_binary64_701
19×un-div-inv_binary64_758
10×add-cube-cbrt_binary64_795 add-cbrt-cube_binary64_796 pow1_binary64_821
add-exp-log_binary64_798 associate-*r*_binary64_700
difference-of-squares_binary64_729
add-log-exp_binary64_799 times-frac_binary64_766
unswap-sqr_binary64_728 prod-exp_binary64_809 difference-of-sqr-1_binary64_730 distribute-lft-out--_binary64_712 cbrt-unprod_binary64_793 pow-prod-down_binary64_831 *-commutative_binary64_691
diff-log_binary64_852 distribute-lft-out_binary64_711 cancel-sign-sub-inv_binary64_726 div-inv_binary64_757 sub-neg_binary64_753
Counts
4 → 175
Calls

4 calls:

19.0ms
(-.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)))))
15.0ms
(*.f64 (-.f64 (/.f64 1 eps) 1) (exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x))))
7.0ms
(*.f64 (-.f64 1 eps) x)
7.0ms
(*.f64 (+.f64 1 eps) x)

series196.0ms (3%)

Counts
4 → 12
Calls

4 calls:

122.0ms
(-.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)))))
36.0ms
(*.f64 (-.f64 (/.f64 1 eps) 1) (exp.f64 (neg.f64 (*.f64 (+.f64 1 eps) x))))
22.0ms
(*.f64 (-.f64 1 eps) x)
16.0ms
(*.f64 (+.f64 1 eps) x)

simplify180.0ms (2.8%)

Algorithm
egg-herbie
Counts
187 → 187
Iterations

Useful iterations: 0 (101.0ms)

IterNodesCost
049788961
149788961

prune593.0ms (9.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1843187
Fresh000
Picked101
Done000
Total1853188

Merged error: 1.0b

Counts
188 → 3
Compiler

Compiled 8635 to 6654 computations (22.9% saved)

localize7.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.1b
(*.f64 (pow.f64 x 3) 2/3)
6.0b
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))

rewrite20.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt_binary64_782
12×associate-*l*_binary64_701
add-exp-log_binary64_798 add-log-exp_binary64_799
*-un-lft-identity_binary64_760 add-cube-cbrt_binary64_795
unswap-sqr_binary64_728 add-cbrt-cube_binary64_796 cube-prod_binary64_788 unpow-prod-down_binary64_839
prod-exp_binary64_809 associate-*r*_binary64_700
diff-log_binary64_852 sqr-pow_binary64_732 pow1_binary64_821
cube-mult_binary64_790 unpow3_binary64_826 cancel-sign-sub-inv_binary64_726 pow-exp_binary64_828 difference-of-squares_binary64_729 pow-to-exp_binary64_829 sum-log_binary64_851 cbrt-unprod_binary64_793 associate--l+_binary64_697 sub-neg_binary64_753 *-commutative_binary64_691 flip--_binary64_735 flip3--_binary64_764
Counts
2 → 46
Calls

2 calls:

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

series41.0ms (0.6%)

Counts
2 → 6
Calls

2 calls:

22.0ms
(*.f64 (pow.f64 x 3) 2/3)
19.0ms
(-.f64 (+.f64 (*.f64 (pow.f64 x 3) 2/3) 2) (*.f64 x x))

simplify58.0ms (0.9%)

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
04879687
14879687

prune63.0ms (1%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New48452
Fresh022
Picked101
Done000
Total49655

Merged error: 1.0b

Counts
55 → 6
Compiler

Compiled 1119 to 838 computations (25.1% saved)

localize11.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.4b
(*.f64 x 2/3)
6.0b
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (pow.f64 x 3)) (cbrt.f64 (pow.f64 x 3))) (*.f64 x 2/3)) 2) (*.f64 x x))
42.6b
(cbrt.f64 (pow.f64 x 3))
42.6b
(cbrt.f64 (pow.f64 x 3))

rewrite38.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod_binary64_791
15×add-sqr-sqrt_binary64_782
12×*-un-lft-identity_binary64_760 add-cube-cbrt_binary64_795
add-log-exp_binary64_799
add-exp-log_binary64_798 add-cbrt-cube_binary64_796 cube-prod_binary64_788 pow1_binary64_821 unpow-prod-down_binary64_839
associate-*r*_binary64_700 associate-*l*_binary64_701
pow1/3_binary64_842 cube-mult_binary64_790 rem-cbrt-cube_binary64_784 diff-log_binary64_852 unpow3_binary64_826 sqr-pow_binary64_732
unswap-sqr_binary64_728 prod-exp_binary64_809 cancel-sign-sub-inv_binary64_726 difference-of-squares_binary64_729 sum-log_binary64_851 cbrt-unprod_binary64_793 associate--l+_binary64_697 sub-neg_binary64_753 pow-prod-down_binary64_831 *-commutative_binary64_691 flip--_binary64_735 flip3--_binary64_764
Counts
4 → 75
Calls

4 calls:

20.0ms
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (pow.f64 x 3)) (cbrt.f64 (pow.f64 x 3))) (*.f64 x 2/3)) 2) (*.f64 x x))
4.0ms
(*.f64 x 2/3)
3.0ms
(cbrt.f64 (pow.f64 x 3))
2.0ms
(cbrt.f64 (pow.f64 x 3))

series62.0ms (1%)

Counts
4 → 12
Calls

4 calls:

27.0ms
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (pow.f64 x 3)) (cbrt.f64 (pow.f64 x 3))) (*.f64 x 2/3)) 2) (*.f64 x x))
13.0ms
(cbrt.f64 (pow.f64 x 3))
11.0ms
(cbrt.f64 (pow.f64 x 3))
10.0ms
(*.f64 x 2/3)

simplify67.0ms (1%)

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
06109767

prune108.0ms (1.7%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New86187
Fresh055
Picked101
Done000
Total87693

Merged error: 1.0b

Counts
93 → 6
Compiler

Compiled 2149 to 1487 computations (30.8% saved)

localize15.0ms (0.2%)

Local error

Found 4 expressions with local error:

1.0b
(*.f64 (cbrt.f64 2/3) (cbrt.f64 2/3))
6.0b
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (pow.f64 x 3)) (cbrt.f64 (pow.f64 x 3))) (*.f64 (*.f64 x (*.f64 (cbrt.f64 2/3) (cbrt.f64 2/3))) (cbrt.f64 2/3))) 2) (*.f64 x x))
42.6b
(cbrt.f64 (pow.f64 x 3))
42.6b
(cbrt.f64 (pow.f64 x 3))

rewrite48.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
40×cbrt-prod_binary64_791
27×add-sqr-sqrt_binary64_782
18×*-un-lft-identity_binary64_760 add-cube-cbrt_binary64_795
11×pow1_binary64_821
add-log-exp_binary64_799
pow1/3_binary64_842
add-exp-log_binary64_798 swap-sqr_binary64_727 associate-*r*_binary64_700 associate-*l*_binary64_701 cube-prod_binary64_788 unpow-prod-down_binary64_839
unswap-sqr_binary64_728 add-cbrt-cube_binary64_796
cube-mult_binary64_790 rem-cbrt-cube_binary64_784 diff-log_binary64_852 unpow3_binary64_826 pow-sqr_binary64_733 sqr-pow_binary64_732 pow-prod-up_binary64_830 pow-prod-down_binary64_831
pow2_binary64_841 prod-exp_binary64_809 cancel-sign-sub-inv_binary64_726 pow-plus_binary64_823 difference-of-squares_binary64_729 sum-log_binary64_851 cbrt-unprod_binary64_793 associate--l+_binary64_697 sub-neg_binary64_753 *-commutative_binary64_691 flip--_binary64_735 flip3--_binary64_764
Counts
4 → 97
Calls

4 calls:

25.0ms
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (pow.f64 x 3)) (cbrt.f64 (pow.f64 x 3))) (*.f64 (*.f64 x (*.f64 (cbrt.f64 2/3) (cbrt.f64 2/3))) (cbrt.f64 2/3))) 2) (*.f64 x x))
6.0ms
(*.f64 (cbrt.f64 2/3) (cbrt.f64 2/3))
2.0ms
(cbrt.f64 (pow.f64 x 3))
2.0ms
(cbrt.f64 (pow.f64 x 3))

series67.0ms (1%)

Counts
4 → 10
Calls

4 calls:

45.0ms
(-.f64 (+.f64 (*.f64 (*.f64 (cbrt.f64 (pow.f64 x 3)) (cbrt.f64 (pow.f64 x 3))) (*.f64 (*.f64 x (*.f64 (cbrt.f64 2/3) (cbrt.f64 2/3))) (cbrt.f64 2/3))) 2) (*.f64 x x))
11.0ms
(cbrt.f64 (pow.f64 x 3))
11.0ms
(cbrt.f64 (pow.f64 x 3))
0.0ms
(*.f64 (cbrt.f64 2/3) (cbrt.f64 2/3))

simplify68.0ms (1.1%)

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049271013
149271013

prune176.0ms (2.7%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1070107
Fresh055
Picked011
Done000
Total1076113

Merged error: 1.0b

Counts
113 → 6
Compiler

Compiled 3100 to 2362 computations (23.8% saved)

regimes551.0ms (8.5%)

Compiler

Compiled 8188 to 6776 computations (17.2% saved)

bsearch84.0ms (1.3%)

Steps
ItersRangePoint
10
0.4521184382831142
727311487548.9751
328.7748566827125
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify7.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
025199
125199

end0.0ms (0%)

sample3.4s (52.6%)

Algorithm
intervals
Results
782.0ms1976×body1024valid
328.0ms4308×body128valid
236.0ms1013×body512valid
137.0ms201×body2048valid
74.0ms502×body256valid
20.0ms221×body128invalid
13.0ms183×body128overflowed
13.0ms27×body1024invalid
3.0ms13×body512invalid
0.0msbody256invalid
Compiler

Compiled 2112 to 1747 computations (17.3% saved)

Profiling

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