Details

Time bar (total: 6.5s)

analyze256.0ms (3.9%)

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1
0%0%100%2
0%0%100%3
0%0%100%4
0%0%100%5
0%0%100%6
0%0%100%7
0%0%100%8
0%0%100%9
0%0%100%10
0%0%100%11
0%0%100%12
0%0%100%13
0%0%100%14
Compiler

Compiled 30 to 24 computations (20% saved)

sample36.0ms (0.6%)

Algorithm
intervals
Results
9.0ms293×pre128true
8.0ms172×body128valid
8.0ms84×body256valid
2.0ms37×body128nan
Compiler

Compiled 47 to 41 computations (12.8% saved)

simplify234.0ms (3.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
092724
192724

prune6.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 41.9b

Counts
2 → 1
Compiler

Compiled 65 to 53 computations (18.5% saved)

localize10.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.1b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
0.1b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
0.2b
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
36.4b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)

rewrite39.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt_binary64_101
14×*-un-lft-identity_binary64_79
add-exp-log_binary64_117 add-cbrt-cube_binary64_115
add-cube-cbrt_binary64_114 add-log-exp_binary64_118
sqrt-prod_binary64_95 times-frac_binary64_85 associate-/l*_binary64_24 difference-of-squares_binary64_48
pow1_binary64_140
flip--_binary64_54 flip3--_binary64_83 cancel-sign-sub-inv_binary64_45
distribute-lft-out--_binary64_31
cbrt-undiv_binary64_113 div-exp_binary64_130 sqrt-div_binary64_96 diff-log_binary64_171 associate-/l/_binary64_26 sub-neg_binary64_72
associate-/r*_binary64_23 div-sub_binary64_84 div-inv_binary64_76 cbrt-unprod_binary64_112 prod-exp_binary64_128 rem-sqrt-square_binary64_92 sqrt-pow1_binary64_97 clear-num_binary64_78 pow1/2_binary64_159 frac-2neg_binary64_90
Counts
4 → 74
Calls

4 calls:

13.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
9.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
5.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

series545.0ms (8.3%)

Counts
4 → 12
Calls

4 calls:

218.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
141.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
118.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
68.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))

simplify68.0ms (1%)

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
050311979

prune171.0ms (2.6%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New81586
Fresh000
Picked101
Done000
Total82587

Merged error: 0.2b

Counts
87 → 5
Compiler

Compiled 3585 to 2332 computations (35% saved)

localize16.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.1b
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
0.1b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
0.2b
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
0.2b
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))

rewrite52.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
45×add-exp-log_binary64_117 add-cbrt-cube_binary64_115
22×times-frac_binary64_85
20×*-un-lft-identity_binary64_79
17×cbrt-undiv_binary64_113 div-exp_binary64_130
13×cbrt-unprod_binary64_112 prod-exp_binary64_128
11×associate-/l*_binary64_24
10×add-cube-cbrt_binary64_114 add-sqr-sqrt_binary64_101
add-log-exp_binary64_118
associate-/r/_binary64_25
associate-/r*_binary64_23 distribute-lft-out_binary64_30
flip-+_binary64_53 div-inv_binary64_76 flip3-+_binary64_82 pow1_binary64_140
clear-num_binary64_78 frac-2neg_binary64_90
sum-log_binary64_170 +-commutative_binary64_9 flip--_binary64_54 diff-log_binary64_171 flip3--_binary64_83 cancel-sign-sub-inv_binary64_45 associate-/l/_binary64_26 sub-neg_binary64_72
Counts
4 → 99
Calls

4 calls:

16.0ms
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
13.0ms
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))
7.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
5.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))

series907.0ms (13.9%)

Counts
4 → 12
Calls

4 calls:

395.0ms
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))
322.0ms
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
122.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
68.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))

simplify76.0ms (1.2%)

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
049603037
149603037

prune517.0ms (7.9%)

Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1047111
Fresh404
Picked101
Done000
Total1097116

Merged error: 0b

Counts
116 → 7
Compiler

Compiled 11026 to 7651 computations (30.6% saved)

localize12.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.1b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))
0.1b
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
0.1b
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
0.1b
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))

rewrite34.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity_binary64_79
15×add-sqr-sqrt_binary64_101
14×add-cube-cbrt_binary64_114
12×times-frac_binary64_85
add-log-exp_binary64_118
add-exp-log_binary64_117 add-cbrt-cube_binary64_115
distribute-lft-out_binary64_30 pow1_binary64_140
associate-/r*_binary64_23
sqrt-prod_binary64_95 associate-/l*_binary64_24
flip-+_binary64_53 flip--_binary64_54 associate-/r/_binary64_25 sqrt-div_binary64_96 flip3--_binary64_83 flip3-+_binary64_82
cbrt-undiv_binary64_113 div-exp_binary64_130 div-inv_binary64_76 sum-log_binary64_170 +-commutative_binary64_9 rem-sqrt-square_binary64_92 sqrt-pow1_binary64_97 diff-log_binary64_171 clear-num_binary64_78 pow1/2_binary64_159 cancel-sign-sub-inv_binary64_45 sub-neg_binary64_72 frac-2neg_binary64_90
Counts
4 → 72
Calls

4 calls:

11.0ms
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
7.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
5.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))

series676.0ms (10.3%)

Counts
4 → 12
Calls

4 calls:

352.0ms
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
132.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))
124.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
68.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))

simplify70.0ms (1.1%)

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
050871969

prune209.0ms (3.2%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New83184
Fresh156
Picked011
Done000
Total84791

Merged error: 0b

Counts
91 → 7
Compiler

Compiled 4416 to 3048 computations (31% saved)

localize17.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.2b
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3))))) (*.f64 a 2))
0.2b
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3)))))
0.6b
(cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3))
0.8b
(pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3)

rewrite69.0ms (1.1%)

Algorithm
rewrite-expression-head
Rules
46×add-exp-log_binary64_117 add-cbrt-cube_binary64_115
24×*-un-lft-identity_binary64_79
22×times-frac_binary64_85
17×cbrt-undiv_binary64_113 div-exp_binary64_130
16×add-cube-cbrt_binary64_114 add-sqr-sqrt_binary64_101
13×cbrt-unprod_binary64_112 prod-exp_binary64_128
12×cbrt-prod_binary64_110
11×associate-/l*_binary64_24
associate-/r/_binary64_25 unpow-prod-down_binary64_158 cube-prod_binary64_107
associate-/r*_binary64_23 pow1_binary64_140
cube-div_binary64_108 div-inv_binary64_76 add-log-exp_binary64_118 distribute-lft-out_binary64_30
pow-unpow_binary64_156 flip-+_binary64_53 flip3-+_binary64_82
sqr-pow_binary64_51 flip--_binary64_54 cbrt-div_binary64_111 cube-mult_binary64_109 clear-num_binary64_78 flip3--_binary64_83 frac-2neg_binary64_90 unpow3_binary64_145
pow-exp_binary64_147 pow-to-exp_binary64_148 pow-pow_binary64_151 rem-cbrt-cube_binary64_103 rem-cube-cbrt_binary64_102 pow1/3_binary64_161 associate-/l/_binary64_26
Counts
4 → 123
Calls

4 calls:

21.0ms
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3))))) (*.f64 a 2))
20.0ms
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3)))))
6.0ms
(pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3)
6.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3))

series931.0ms (14.2%)

Counts
4 → 12
Calls

4 calls:

383.0ms
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3)))))
305.0ms
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3))))) (*.f64 a 2))
177.0ms
(pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3)
66.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))) 3))

simplify91.0ms (1.4%)

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
049343631
149343631

prune176.0ms (2.7%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1350135
Fresh055
Picked011
Done011
Total1357142

Merged error: 0b

Counts
142 → 7
Compiler

Compiled 3971 to 2475 computations (37.7% saved)

regimes57.0ms (0.9%)

Compiler

Compiled 582 to 453 computations (22.2% saved)

bsearch0.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06324
16324

end0.0ms (0%)

sample1.3s (19.3%)

Algorithm
intervals
Results
279.0ms2923×body256valid
265.0ms8920×pre128true
251.0ms5076×body128valid
41.0ms920×body128nan
0.0msbody512valid
Compiler

Compiled 238 to 185 computations (22.3% saved)

Profiling

Loading profile data...