Details

Time bar (total: 12.8s)

analyze679.0ms (5.3%)

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)

sample43.0ms (0.3%)

Algorithm
intervals
Results
9.0ms38×body2048valid
9.0ms169×body128valid
5.0ms15×body4096valid
3.0ms18×body1024valid
2.0ms12×body512valid
1.0ms24×body128nan
1.0ms13×body128invalid
0.0msbody256valid
Compiler

Compiled 35 to 32 computations (8.6% saved)

simplify329.0ms (2.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (323.0ms)

IterNodesCost
0183424
1183424

prune4.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
30.8b
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 (*.f64 4 a) c))) b) (*.f64 a 2))
0.2b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
0.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
20.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

rewrite156.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
30.6b
Rules
21×add-sqr-sqrt_binary64_100
14×*-un-lft-identity_binary64_78
add-exp-log_binary64_116 add-cbrt-cube_binary64_114
add-log-exp_binary64_117 add-cube-cbrt_binary64_113
sqrt-prod_binary64_94 difference-of-squares_binary64_47 times-frac_binary64_84 associate-/l*_binary64_23
pow1_binary64_139
flip3--_binary64_82 flip--_binary64_53 cancel-sign-sub-inv_binary64_44
distribute-lft-out--_binary64_30
sqrt-div_binary64_95 diff-log_binary64_170 sub-neg_binary64_71 div-exp_binary64_129 cbrt-undiv_binary64_112 associate-/l/_binary64_25
pow1/2_binary64_158 sqrt-pow1_binary64_96 rem-sqrt-square_binary64_91 prod-exp_binary64_127 cbrt-unprod_binary64_111 frac-2neg_binary64_89 div-sub_binary64_83 clear-num_binary64_77 div-inv_binary64_75 associate-/r*_binary64_22
Counts
4 → 74
Calls

4 calls:

12.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
7.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
4.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
Compiler

Compiled 2100 to 1220 computations (41.9% saved)

series658.0ms (5.2%)

Error
4.3b
Counts
4 → 66
Calls

4 calls:

185.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
147.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
136.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
135.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
Compiler

Compiled 2861 to 2182 computations (23.7% saved)

simplify72.0ms (0.6%)

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
054532668

prune150.0ms (1.2%)

Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New12911140
Fresh000
Picked011
Done000
Total12912141
Error
4.2b
Counts
141 → 12
Compiler

Compiled 2850 to 1520 computations (46.7% saved)

localize10.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (/.f64 1/2 a))
0.2b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
0.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
20.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

rewrite149.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
4.2b
Rules
28×add-sqr-sqrt_binary64_100
18×*-un-lft-identity_binary64_78
14×add-cube-cbrt_binary64_113
13×associate-*r*_binary64_18
10×times-frac_binary64_84
add-exp-log_binary64_116 add-cbrt-cube_binary64_114
add-log-exp_binary64_117
pow1_binary64_139
associate-*l*_binary64_19
flip3--_binary64_82 flip--_binary64_53 sqrt-prod_binary64_94
difference-of-squares_binary64_47 cancel-sign-sub-inv_binary64_44
sqrt-div_binary64_95 diff-log_binary64_170 sub-neg_binary64_71 distribute-lft-out--_binary64_30 prod-exp_binary64_127 cbrt-unprod_binary64_111 frac-times_binary64_88 unswap-sqr_binary64_46 associate-*l/_binary64_21
pow1/2_binary64_158 sqrt-pow1_binary64_96 rem-sqrt-square_binary64_91 pow-prod-down_binary64_149 div-exp_binary64_129 cbrt-undiv_binary64_112 associate-*r/_binary64_20 div-inv_binary64_75 *-commutative_binary64_9
Counts
4 → 83
Calls

4 calls:

15.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (/.f64 1/2 a))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
6.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
Compiler

Compiled 2366 to 1383 computations (41.5% saved)

series672.0ms (5.3%)

Error
4.2b
Counts
4 → 66
Calls

4 calls:

191.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (/.f64 1/2 a))
164.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
136.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
133.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
Compiler

Compiled 2861 to 2182 computations (23.7% saved)

simplify77.0ms (0.6%)

Algorithm
egg-herbie
Counts
149 → 149
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
051572914

prune147.0ms (1.2%)

Pruning

13 alts after pruning (11 fresh and 2 done)

PrunedKeptTotal
New1481149
Fresh01010
Picked011
Done011
Total14813161
Error
4.2b
Counts
161 → 13
Compiler

Compiled 3093 to 1660 computations (46.3% saved)

localize15.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(/.f64 1 (/.f64 a (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
0.2b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
0.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
20.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite993.0ms (7.8%)

Algorithm
rewrite-expression-head
Error
4.2b
Rules
693×times-frac_binary64_84
439×add-sqr-sqrt_binary64_100
364×*-un-lft-identity_binary64_78
290×add-cube-cbrt_binary64_113
74×difference-of-squares_binary64_47
71×associate-/r*_binary64_22
40×sqrt-prod_binary64_94
37×distribute-lft-out--_binary64_30
25×add-exp-log_binary64_116
17×div-inv_binary64_75
15×div-exp_binary64_129
13×add-cbrt-cube_binary64_114
add-log-exp_binary64_117
pow1_binary64_139 cbrt-undiv_binary64_112
associate-/r/_binary64_24
cancel-sign-sub-inv_binary64_44
flip3--_binary64_82 flip--_binary64_53 1-exp_binary64_122 rec-exp_binary64_128 associate-/l*_binary64_23
sqrt-div_binary64_95 diff-log_binary64_170 sub-neg_binary64_71
pow1/2_binary64_158 sqrt-pow1_binary64_96 rem-sqrt-square_binary64_91 inv-pow_binary64_163 pow-flip_binary64_152 frac-2neg_binary64_89 clear-num_binary64_77
Counts
4 → 356
Calls

4 calls:

25.0ms
(/.f64 1 (/.f64 a (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
9.0ms
(-.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 14021 to 8305 computations (40.8% saved)

series708.0ms (5.5%)

Error
4.2b
Counts
4 → 66
Calls

4 calls:

195.0ms
(/.f64 1 (/.f64 a (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
169.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
148.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
147.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 3119 to 2440 computations (21.8% saved)

simplify208.0ms (1.6%)

Algorithm
egg-herbie
Counts
422 → 422
Iterations

Useful iterations: 0 (73.0ms)

IterNodesCost
0496916975
1496916975

prune775.0ms (6.1%)

Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New4202422
Fresh2810
Picked101
Done022
Total42312435
Error
4.2b
Counts
435 → 12
Compiler

Compiled 13575 to 7527 computations (44.6% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.3b
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (sqrt.f64 2))
0.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
1.0b
(/.f64 1 (sqrt.f64 2))
20.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite293.0ms (2.3%)

Algorithm
rewrite-expression-head
Error
4.2b
Rules
75×add-sqr-sqrt_binary64_100
58×*-un-lft-identity_binary64_78
54×times-frac_binary64_84
44×sqrt-prod_binary64_94
42×add-cube-cbrt_binary64_113
16×difference-of-squares_binary64_47
12×associate-/r*_binary64_22
10×add-exp-log_binary64_116
associate-/l*_binary64_23
add-cbrt-cube_binary64_114 distribute-lft-out--_binary64_30
pow1_binary64_139
add-log-exp_binary64_117
flip3--_binary64_82 flip--_binary64_53 pow-flip_binary64_152 div-exp_binary64_129 cancel-sign-sub-inv_binary64_44
pow1/2_binary64_158 sqrt-pow1_binary64_96 sqrt-div_binary64_95 cbrt-undiv_binary64_112 frac-2neg_binary64_89 clear-num_binary64_77 div-inv_binary64_75 associate-/l/_binary64_25
rem-sqrt-square_binary64_91 inv-pow_binary64_163 1-exp_binary64_122 rec-exp_binary64_128 diff-log_binary64_170 sub-neg_binary64_71 div-sub_binary64_83
Counts
4 → 140
Calls

4 calls:

13.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (sqrt.f64 2))
9.0ms
(-.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 1 (sqrt.f64 2))
Compiler

Compiled 4744 to 3095 computations (34.8% saved)

series574.0ms (4.5%)

Error
4.2b
Counts
4 → 48
Calls

4 calls:

210.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (sqrt.f64 2))
160.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
152.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
0.0ms
(/.f64 1 (sqrt.f64 2))
Compiler

Compiled 3220 to 2645 computations (17.9% saved)

simplify87.0ms (0.7%)

Algorithm
egg-herbie
Counts
188 → 188
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050544438

prune299.0ms (2.3%)

Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New1862188
Fresh189
Picked101
Done022
Total18812200
Error
4.2b
Counts
200 → 12
Compiler

Compiled 5394 to 3486 computations (35.4% saved)

regimes1.7s (13.6%)

Accuracy

Total 4.5b remaining (43.6%)

Threshold costs 0b (0%)

Compiler

Compiled 11384 to 8766 computations (23% saved)

bsearch72.0ms (0.6%)

Steps
ItersRangePoint
8
1.857635761061593e-58
2.6011802215562668e-54
3.996853827496981e-57
9
-6.868564257726456e+63
-6.90564727487699e+54
-6.676265206129343e+63
Compiler

Compiled 1 to 3 computations (-200% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
010158
110158

end0.0ms (0%)

sample3.8s (30%)

Algorithm
intervals
Results
285.0ms1136×body2048valid
281.0ms5144×body128valid
146.0ms760×body1024valid
133.0ms418×body4096valid
57.0ms379×body512valid
32.0ms674×body128nan
22.0ms424×body128invalid
16.0ms163×body256valid
Compiler

Compiled 2893 to 2224 computations (23.1% saved)

Profiling

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