Details

Time bar (total: 11.7s)

analyze815.0ms (7%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0513296
033
133
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
12.5%87.4%0.1%5
18.7%81.1%0.1%6
21.8%71.8%6.4%7
31.2%62.4%6.4%8
35.9%55.4%8.7%9
37.8%48.8%13.4%10
42.7%42.3%15%11
47.7%34.2%18.1%12
49.1%30.4%20.5%13
51.9%25.8%22.3%14
Compiler

Compiled 18 to 15 computations (16.7% saved)

sample45.0ms (0.4%)

Algorithm
intervals
Results
11.0ms42×body2048valid
9.0ms163×body128valid
6.0ms30×body1024valid
2.0ms11×body512valid
2.0msbody4096valid
1.0ms20×body128nan
1.0msbody256valid
0.0msbody128invalid
Compiler

Compiled 35 to 32 computations (8.6% saved)

simplify399.0ms (3.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (393.0ms)

IterNodesCost
0183424
1183424

prune6.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
33.7b
Counts
2 → 1
Compiler

Compiled 32 to 26 computations (18.8% saved)

localize11.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (*.f64 a 2))
1.0b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
1.0b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
22.3b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite157.0ms (1.3%)

Algorithm
rewrite-expression-head
Error
33.5b
Rules
21×add-sqr-sqrt_binary64_782
14×*-un-lft-identity_binary64_760
add-exp-log_binary64_798 add-cbrt-cube_binary64_796
add-log-exp_binary64_799 add-cube-cbrt_binary64_795
sqrt-prod_binary64_776 difference-of-squares_binary64_729 times-frac_binary64_766 associate-/l*_binary64_705
pow1_binary64_821
flip3--_binary64_764 flip--_binary64_735 cancel-sign-sub-inv_binary64_726
distribute-lft-out--_binary64_712
sqrt-div_binary64_777 diff-log_binary64_852 sub-neg_binary64_753 div-exp_binary64_811 cbrt-undiv_binary64_794 associate-/l/_binary64_707
pow1/2_binary64_840 sqrt-pow1_binary64_778 rem-sqrt-square_binary64_773 prod-exp_binary64_809 cbrt-unprod_binary64_793 frac-2neg_binary64_771 div-sub_binary64_765 clear-num_binary64_759 div-inv_binary64_757 associate-/r*_binary64_704
Counts
4 → 74
Calls

4 calls:

12.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (*.f64 a 2))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 2100 to 1088 computations (48.2% saved)

series794.0ms (6.8%)

Error
6.8b
Counts
4 → 71
Calls

4 calls:

207.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (*.f64 a 2))
173.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
166.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
164.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
Compiler

Compiled 3132 to 2372 computations (24.3% saved)

simplify66.0ms (0.6%)

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
050002891

prune166.0ms (1.4%)

Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New13510145
Fresh000
Picked011
Done000
Total13511146
Error
6.8b
Counts
146 → 11
Compiler

Compiled 3010 to 1574 computations (47.7% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (/.f64 1/2 a))
1.0b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
1.0b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
22.3b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite153.0ms (1.3%)

Algorithm
rewrite-expression-head
Error
6.7b
Rules
28×add-sqr-sqrt_binary64_782
18×*-un-lft-identity_binary64_760
14×add-cube-cbrt_binary64_795
13×associate-*r*_binary64_700
10×times-frac_binary64_766
add-exp-log_binary64_798 add-cbrt-cube_binary64_796
add-log-exp_binary64_799
pow1_binary64_821
associate-*l*_binary64_701
flip3--_binary64_764 flip--_binary64_735 sqrt-prod_binary64_776
cancel-sign-sub-inv_binary64_726 difference-of-squares_binary64_729
sqrt-div_binary64_777 diff-log_binary64_852 sub-neg_binary64_753 distribute-lft-out--_binary64_712 prod-exp_binary64_809 cbrt-unprod_binary64_793 frac-times_binary64_770 unswap-sqr_binary64_728 associate-*l/_binary64_703
pow1/2_binary64_840 sqrt-pow1_binary64_778 rem-sqrt-square_binary64_773 pow-prod-down_binary64_831 div-exp_binary64_811 cbrt-undiv_binary64_794 associate-*r/_binary64_702 div-inv_binary64_757 *-commutative_binary64_691
Counts
4 → 83
Calls

4 calls:

16.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (/.f64 1/2 a))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 2366 to 1240 computations (47.6% saved)

series911.0ms (7.8%)

Error
6.8b
Counts
4 → 71
Calls

4 calls:

245.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (/.f64 1/2 a))
234.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
180.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
175.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 3132 to 2372 computations (24.3% saved)

simplify136.0ms (1.2%)

Algorithm
egg-herbie
Counts
154 → 154
Iterations

Useful iterations: 0 (77.0ms)

IterNodesCost
049553137
149553137

prune182.0ms (1.6%)

Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1531154
Fresh279
Picked011
Done011
Total15510165
Error
6.7b
Counts
165 → 10
Compiler

Compiled 3195 to 1669 computations (47.8% saved)

localize20.0ms (0.2%)

Local error

Found 4 expressions with local error:

1.0b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
1.0b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
22.3b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
22.3b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite143.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
6.7b
Rules
add-log-exp_binary64_799 add-sqr-sqrt_binary64_782
pow1_binary64_821 add-cube-cbrt_binary64_795 sqrt-prod_binary64_776 *-un-lft-identity_binary64_760
add-exp-log_binary64_798 add-cbrt-cube_binary64_796 flip3--_binary64_764 sqrt-div_binary64_777 flip--_binary64_735
pow1/2_binary64_840 sqrt-pow1_binary64_778 rem-sqrt-square_binary64_773 diff-log_binary64_852 sub-neg_binary64_753 cancel-sign-sub-inv_binary64_726
Counts
4 → 54
Calls

4 calls:

8.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
8.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
8.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
8.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2260 to 1171 computations (48.2% saved)

series782.0ms (6.7%)

Error
6.7b
Counts
4 → 68
Calls

4 calls:

203.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
184.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
162.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
149.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 5242 to 3531 computations (32.6% saved)

simplify61.0ms (0.5%)

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
050831800

prune210.0ms (1.8%)

Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New1220122
Fresh077
Picked011
Done022
Total12210132
Error
6.7b
Counts
132 → 10
Compiler

Compiled 4126 to 2182 computations (47.1% saved)

localize19.0ms (0.2%)

Local error

Found 4 expressions with local error:

1.0b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
5.5b
(exp.f64 (log.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
22.3b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
22.7b
(-.f64 (exp.f64 (log.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) b)

rewrite141.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
6.7b
Rules
16×add-sqr-sqrt_binary64_782
11×*-un-lft-identity_binary64_760
add-cube-cbrt_binary64_795
add-log-exp_binary64_799 log-prod_binary64_846 exp-sum_binary64_806
pow1_binary64_821 sqrt-prod_binary64_776
exp-prod_binary64_812
add-exp-log_binary64_798 add-cbrt-cube_binary64_796 flip3--_binary64_764 flip--_binary64_735 cancel-sign-sub-inv_binary64_726 sqrt-div_binary64_777
difference-of-squares_binary64_729 log-pow_binary64_849
diff-log_binary64_852 sub-neg_binary64_753 pow1/2_binary64_840 sqrt-pow1_binary64_778 log-div_binary64_847 exp-diff_binary64_808
distribute-lft-out--_binary64_712 rem-sqrt-square_binary64_773 rem-exp-log_binary64_800
Counts
4 → 67
Calls

4 calls:

12.0ms
(-.f64 (exp.f64 (log.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) b)
6.0ms
(exp.f64 (log.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2024 to 1131 computations (44.1% saved)

series1.1s (9.1%)

Error
6.7b
Counts
4 → 76
Calls

4 calls:

349.0ms
(exp.f64 (log.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))))
258.0ms
(-.f64 (exp.f64 (log.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))))) b)
210.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
138.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 4297 to 3192 computations (25.7% saved)

simplify85.0ms (0.7%)

Algorithm
egg-herbie
Counts
143 → 143
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
049672463
149672463

prune157.0ms (1.3%)

Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New1403143
Fresh156
Picked101
Done033
Total14211153
Error
6.7b
Counts
153 → 11
Compiler

Compiled 2899 to 1538 computations (46.9% saved)

regimes1.5s (12.9%)

Accuracy

Total 4.6b remaining (44.9%)

Threshold costs 0b (0%)

Compiler

Compiled 7580 to 5614 computations (25.9% saved)

bsearch110.0ms (0.9%)

Steps
ItersRangePoint
11
7.815957610959841e-74
1.7634053334855982e-48
3.0932824642994295e-69
8
-8.724696498114771e+136
-1.2034941718083392e+134
-4.121495107141446e+134
Compiler

Compiled 1 to 3 computations (-200% saved)

simplify4.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09048
19048

end0.0ms (0%)

sample3.5s (30.2%)

Algorithm
intervals
Results
372.0ms1142×body2048valid
338.0ms5192×body128valid
194.0ms721×body1024valid
150.0ms375×body4096valid
76.0ms383×body512valid
42.0ms702×body128nan
28.0ms392×body128invalid
23.0ms187×body256valid
Compiler

Compiled 1977 to 1460 computations (26.2% saved)

Profiling

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