Details

Time bar (total: 5.7s)

analyze270.0ms (4.7%)

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)

sample37.0ms (0.7%)

Algorithm
intervals
Results
10.0ms93×body256valid
9.0ms277×pre128true
8.0ms163×body128valid
1.0ms21×body128nan
Compiler

Compiled 47 to 41 computations (12.8% saved)

simplify406.0ms (7.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (313.0ms)

IterNodesCost
0183424
1183424

prune4.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 44.4b

Counts
2 → 1
Compiler

Compiled 32 to 26 computations (18.8% saved)

localize14.0ms (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))
38.9b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)

rewrite35.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt_binary64_2487
14×*-un-lft-identity_binary64_2465
add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
add-log-exp_binary64_2504 add-cube-cbrt_binary64_2500
difference-of-squares_binary64_2434 times-frac_binary64_2471 sqrt-prod_binary64_2481 associate-/l*_binary64_2410
pow1_binary64_2526
flip--_binary64_2440 cancel-sign-sub-inv_binary64_2431 flip3--_binary64_2469
distribute-lft-out--_binary64_2417
associate-/l/_binary64_2412 cbrt-undiv_binary64_2499 sub-neg_binary64_2458 div-exp_binary64_2516 diff-log_binary64_2557 sqrt-div_binary64_2482
associate-/r*_binary64_2409 pow1/2_binary64_2545 clear-num_binary64_2464 div-sub_binary64_2470 div-inv_binary64_2462 rem-sqrt-square_binary64_2478 prod-exp_binary64_2514 frac-2neg_binary64_2476 sqrt-pow1_binary64_2483 cbrt-unprod_binary64_2498
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)
5.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

series268.0ms (4.7%)

Counts
4 → 12
Calls

4 calls:

109.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
64.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
60.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
35.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))

simplify90.0ms (1.6%)

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
048991979
148991979

prune101.0ms (1.8%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New82486
Fresh000
Picked101
Done000
Total83487

Merged error: 0.2b

Counts
87 → 4
Compiler

Compiled 2054 to 1214 computations (40.9% saved)

localize14.0ms (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))
0.3b
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
0.3b
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))

rewrite46.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
45×add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
22×times-frac_binary64_2471
20×*-un-lft-identity_binary64_2465
17×cbrt-undiv_binary64_2499 div-exp_binary64_2516
13×prod-exp_binary64_2514 cbrt-unprod_binary64_2498
11×associate-/l*_binary64_2410
10×add-cube-cbrt_binary64_2500 add-sqr-sqrt_binary64_2487
add-log-exp_binary64_2504
associate-/r/_binary64_2411
associate-/r*_binary64_2409 distribute-lft-out_binary64_2416
flip3-+_binary64_2468 flip-+_binary64_2439 div-inv_binary64_2462 pow1_binary64_2526
clear-num_binary64_2464 frac-2neg_binary64_2476
+-commutative_binary64_2395 flip--_binary64_2440 sum-log_binary64_2556 associate-/l/_binary64_2412 sub-neg_binary64_2458 cancel-sign-sub-inv_binary64_2431 diff-log_binary64_2557 flip3--_binary64_2469
Counts
4 → 99
Calls

4 calls:

14.0ms
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
11.0ms
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))
6.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))

series463.0ms (8.2%)

Counts
4 → 12
Calls

4 calls:

206.0ms
(/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))
160.0ms
(/.f64 (/.f64 (*.f64 a (*.f64 c -4)) (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))) (*.f64 a 2))
62.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))
34.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))

simplify62.0ms (1.1%)

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
049823037
149823037

prune160.0ms (2.8%)

Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1047111
Fresh213
Picked101
Done000
Total1078115

Merged error: 0b

Counts
115 → 8
Compiler

Compiled 3270 to 2015 computations (38.4% saved)

localize13.0ms (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)))

rewrite29.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity_binary64_2465
15×add-sqr-sqrt_binary64_2487
14×add-cube-cbrt_binary64_2500
12×times-frac_binary64_2471
add-log-exp_binary64_2504
add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
pow1_binary64_2526 distribute-lft-out_binary64_2416
associate-/r*_binary64_2409
sqrt-prod_binary64_2481 associate-/l*_binary64_2410
flip3-+_binary64_2468 flip--_binary64_2440 flip-+_binary64_2439 associate-/r/_binary64_2411 sqrt-div_binary64_2482 flip3--_binary64_2469
+-commutative_binary64_2395 sum-log_binary64_2556 pow1/2_binary64_2545 clear-num_binary64_2464 cbrt-undiv_binary64_2499 sub-neg_binary64_2458 cancel-sign-sub-inv_binary64_2431 div-exp_binary64_2516 div-inv_binary64_2462 rem-sqrt-square_binary64_2478 diff-log_binary64_2557 frac-2neg_binary64_2476 sqrt-pow1_binary64_2483
Counts
4 → 72
Calls

4 calls:

8.0ms
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
6.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))

series334.0ms (5.9%)

Counts
4 → 12
Calls

4 calls:

177.0ms
(/.f64 c (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
62.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
62.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))
33.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))

simplify77.0ms (1.4%)

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
049051972
149051972

prune106.0ms (1.9%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New82284
Fresh347
Picked011
Done000
Total85792

Merged error: 0b

Counts
92 → 7
Compiler

Compiled 2298 to 1429 computations (37.8% saved)

localize12.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 1/2 (+.f64 b (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 (*.f64 b b) (*.f64 c (*.f64 a 4)))
0.3b
(*.f64 (*.f64 c -4) (/.f64 1/2 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))))

rewrite43.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity_binary64_2465
24×times-frac_binary64_2471
21×add-cube-cbrt_binary64_2500 add-sqr-sqrt_binary64_2487
18×add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501 associate-*r*_binary64_2405
pow1_binary64_2526
add-log-exp_binary64_2504 distribute-lft-out_binary64_2416
prod-exp_binary64_2514 cbrt-unprod_binary64_2498
associate-/r*_binary64_2409 associate-/r/_binary64_2411
flip3-+_binary64_2468 flip-+_binary64_2439 cbrt-undiv_binary64_2499 div-exp_binary64_2516 pow-prod-down_binary64_2536 associate-/l*_binary64_2410
div-inv_binary64_2462
*-commutative_binary64_2396 +-commutative_binary64_2395 flip--_binary64_2440 sum-log_binary64_2556 associate-*r/_binary64_2407 clear-num_binary64_2464 sub-neg_binary64_2458 cancel-sign-sub-inv_binary64_2431 diff-log_binary64_2557 frac-2neg_binary64_2476 flip3--_binary64_2469 associate-*l*_binary64_2406
Counts
4 → 95
Calls

4 calls:

13.0ms
(*.f64 (*.f64 c -4) (/.f64 1/2 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))))
7.0ms
(/.f64 1/2 (+.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)))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))

series384.0ms (6.8%)

Counts
4 → 12
Calls

4 calls:

190.0ms
(*.f64 (*.f64 c -4) (/.f64 1/2 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))))
101.0ms
(/.f64 1/2 (+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4))))))
60.0ms
(+.f64 b (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))))
33.0ms
(-.f64 (*.f64 b b) (*.f64 c (*.f64 a 4)))

simplify81.0ms (1.4%)

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
049612612
149612612

prune126.0ms (2.2%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1070107
Fresh055
Picked011
Done011
Total1077114

Merged error: 0b

Counts
114 → 7
Compiler

Compiled 2744 to 1732 computations (36.9% saved)

regimes390.0ms (6.9%)

Compiler

Compiled 5224 to 3942 computations (24.5% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06324
16324

end0.0ms (0%)

sample2.1s (37.2%)

Algorithm
intervals
Results
281.0ms2855×body256valid
272.0ms8833×pre128true
265.0ms5144×body128valid
41.0ms833×body128nan
0.0msbody512valid
Compiler

Compiled 1342 to 1014 computations (24.4% saved)

Profiling

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