Details

Time bar (total: 12.5s)

analyze680.0ms (5.4%)

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)

sample44.0ms (0.3%)

Algorithm
intervals
Results
10.0ms31×body2048valid
9.0ms167×body128valid
5.0ms15×body4096valid
4.0ms22×body1024valid
2.0ms11×body512valid
1.0ms10×body256valid
1.0ms17×body128nan
1.0ms11×body128invalid
Compiler

Compiled 35 to 32 computations (8.6% saved)

simplify316.0ms (2.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (311.0ms)

IterNodesCost
0183424
1183424

prune4.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
34.3b
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))
0.8b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
1.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
23.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

rewrite153.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
34.0b
Rules
21×add-sqr-sqrt_binary64_2146
14×*-un-lft-identity_binary64_2124
add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160
add-log-exp_binary64_2163 add-cube-cbrt_binary64_2159
sqrt-prod_binary64_2140 difference-of-squares_binary64_2093 times-frac_binary64_2130 associate-/l*_binary64_2069
pow1_binary64_2185
flip3--_binary64_2128 flip--_binary64_2099 cancel-sign-sub-inv_binary64_2090
distribute-lft-out--_binary64_2076
sqrt-div_binary64_2141 diff-log_binary64_2216 sub-neg_binary64_2117 div-exp_binary64_2175 cbrt-undiv_binary64_2158 associate-/l/_binary64_2071
pow1/2_binary64_2204 sqrt-pow1_binary64_2142 rem-sqrt-square_binary64_2137 prod-exp_binary64_2173 cbrt-unprod_binary64_2157 frac-2neg_binary64_2135 div-sub_binary64_2129 clear-num_binary64_2123 div-inv_binary64_2121 associate-/r*_binary64_2068
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)
4.0ms
(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)

series758.0ms (6%)

Error
6.7b
Counts
4 → 71
Calls

4 calls:

220.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
161.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
159.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
154.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
Compiler

Compiled 3219 to 2442 computations (24.1% saved)

simplify76.0ms (0.6%)

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
056642926

prune150.0ms (1.2%)

Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1369145
Fresh000
Picked011
Done000
Total13610146
Error
6.6b
Counts
146 → 10
Compiler

Compiled 3012 to 1625 computations (46% 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)))
0.8b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
1.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
23.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite1.1s (9.1%)

Algorithm
rewrite-expression-head
Error
6.6b
Rules
693×times-frac_binary64_2130
439×add-sqr-sqrt_binary64_2146
364×*-un-lft-identity_binary64_2124
290×add-cube-cbrt_binary64_2159
74×difference-of-squares_binary64_2093
71×associate-/r*_binary64_2068
40×sqrt-prod_binary64_2140
37×distribute-lft-out--_binary64_2076
25×add-exp-log_binary64_2162
17×div-inv_binary64_2121
15×div-exp_binary64_2175
13×add-cbrt-cube_binary64_2160
add-log-exp_binary64_2163
pow1_binary64_2185 cbrt-undiv_binary64_2158
associate-/r/_binary64_2070
cancel-sign-sub-inv_binary64_2090
flip3--_binary64_2128 flip--_binary64_2099 1-exp_binary64_2168 rec-exp_binary64_2174 associate-/l*_binary64_2069
sqrt-div_binary64_2141 diff-log_binary64_2216 sub-neg_binary64_2117
pow1/2_binary64_2204 sqrt-pow1_binary64_2142 rem-sqrt-square_binary64_2137 inv-pow_binary64_2209 pow-flip_binary64_2198 frac-2neg_binary64_2135 clear-num_binary64_2123
Counts
4 → 356
Calls

4 calls:

23.0ms
(/.f64 1 (/.f64 a (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
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 14021 to 8305 computations (40.8% saved)

series741.0ms (5.9%)

Error
6.6b
Counts
4 → 71
Calls

4 calls:

212.0ms
(/.f64 1 (/.f64 a (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
160.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
156.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
151.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 3489 to 2712 computations (22.3% saved)

simplify215.0ms (1.7%)

Algorithm
egg-herbie
Counts
427 → 427
Iterations

Useful iterations: 0 (75.0ms)

IterNodesCost
0494417233
1494417233

prune841.0ms (6.7%)

Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New4252427
Fresh268
Picked011
Done011
Total42710437
Error
6.6b
Counts
437 → 10
Compiler

Compiled 13742 to 7635 computations (44.4% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

1.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
1.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
23.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
23.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite138.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
6.6b
Rules
18×add-sqr-sqrt_binary64_2146
12×*-un-lft-identity_binary64_2124
add-log-exp_binary64_2163 add-cube-cbrt_binary64_2159 sqrt-prod_binary64_2140
pow1_binary64_2185 cancel-sign-sub-inv_binary64_2090
add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160 flip3--_binary64_2128 sqrt-div_binary64_2141 flip--_binary64_2099 difference-of-squares_binary64_2093
pow1/2_binary64_2204 sqrt-pow1_binary64_2142 rem-sqrt-square_binary64_2137 diff-log_binary64_2216 sub-neg_binary64_2117 distribute-lft-out--_binary64_2076
Counts
4 → 64
Calls

4 calls:

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

Compiled 2860 to 1545 computations (46% saved)

series768.0ms (6.1%)

Error
6.6b
Counts
4 → 74
Calls

4 calls:

171.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
166.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
165.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
160.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 6866 to 4784 computations (30.3% saved)

simplify88.0ms (0.7%)

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
049652744
149652744

prune220.0ms (1.8%)

Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New1380138
Fresh077
Picked011
Done022
Total13810148
Error
6.6b
Counts
148 → 10
Compiler

Compiled 5255 to 2929 computations (44.3% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

1.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
1.5b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
23.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
23.4b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite135.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
6.6b
Rules
18×add-sqr-sqrt_binary64_2146
12×*-un-lft-identity_binary64_2124
add-log-exp_binary64_2163 add-cube-cbrt_binary64_2159 sqrt-prod_binary64_2140
pow1_binary64_2185 cancel-sign-sub-inv_binary64_2090
add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160 flip3--_binary64_2128 sqrt-div_binary64_2141 flip--_binary64_2099 difference-of-squares_binary64_2093
pow1/2_binary64_2204 sqrt-pow1_binary64_2142 rem-sqrt-square_binary64_2137 diff-log_binary64_2216 sub-neg_binary64_2117 distribute-lft-out--_binary64_2076
Counts
4 → 64
Calls

4 calls:

10.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
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
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2732 to 1417 computations (48.1% saved)

series740.0ms (5.9%)

Error
6.6b
Counts
4 → 74
Calls

4 calls:

165.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
163.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
160.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
155.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
Compiler

Compiled 6506 to 4397 computations (32.4% saved)

simplify89.0ms (0.7%)

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
049652744
149652744

prune196.0ms (1.6%)

Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New1380138
Fresh066
Picked011
Done033
Total13810148
Error
6.6b
Counts
148 → 10
Compiler

Compiled 4876 to 2545 computations (47.8% saved)

regimes1.6s (13%)

Accuracy

Total 4.6b remaining (46.3%)

Threshold costs 0b (0%)

Compiler

Compiled 9932 to 7670 computations (22.8% saved)

bsearch80.0ms (0.6%)

Steps
ItersRangePoint
9
2.5782589075849317e-38
2.2163939757815603e-33
2.7658541670298186e-38
9
-3.3762185246443427e+123
-2.3479465554301022e+117
-9.934253510808862e+120
Compiler

Compiled 1 to 3 computations (-200% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010158
110158

end0.0ms (0%)

sample3.3s (26.2%)

Algorithm
intervals
Results
280.0ms1104×body2048valid
271.0ms5197×body128valid
157.0ms731×body1024valid
126.0ms395×body4096valid
62.0ms407×body512valid
38.0ms674×body128nan
24.0ms405×body128invalid
21.0ms166×body256valid
Compiler

Compiled 2572 to 1978 computations (23.1% saved)

Profiling

Loading profile data...