Details

Time bar (total: 6.1s)

analyze401.0ms (6.6%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0473338
1473338
022
122
Search
TrueOtherFalseIter
0%56.2%43.8%0
0%56.2%43.8%1
28.1%28.1%43.8%2
56.2%0%43.8%3
Compiler

Compiled 20 to 16 computations (20% saved)

sample29.0ms (0.5%)

Algorithm
intervals
Results
6.0ms19×body512valid
6.0ms187×body128valid
4.0ms256×pre128true
4.0ms31×body1024valid
1.0ms17×body256valid
0.0msbody2048valid
Compiler

Compiled 33 to 29 computations (12.1% saved)

simplify253.0ms (4.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (247.0ms)

IterNodesCost
0501819

prune2.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
16.8b
Counts
2 → 1
Compiler

Compiled 26 to 22 computations (15.4% saved)

localize8.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2))
1.7b
(+.f64 (/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2)) 1)

rewrite33.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity_binary64_2465
26×add-sqr-sqrt_binary64_2487
25×times-frac_binary64_2471
19×distribute-lft-out_binary64_2416
14×add-cube-cbrt_binary64_2500
difference-of-squares_binary64_2434 distribute-lft-out--_binary64_2417
associate-/r*_binary64_2409 associate-/l*_binary64_2410
add-log-exp_binary64_2504 add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
flip3-+_binary64_2468 associate-/l/_binary64_2412 flip-+_binary64_2439 div-sub_binary64_2470 pow1_binary64_2526 associate-/r/_binary64_2411
associate-+l-_binary64_2400 +-commutative_binary64_2395 flip--_binary64_2440 sum-log_binary64_2556 clear-num_binary64_2464 cbrt-undiv_binary64_2499 div-exp_binary64_2516 div-inv_binary64_2462 frac-2neg_binary64_2476 flip3--_binary64_2469
Counts
2 → 65
Calls

2 calls:

18.0ms
(+.f64 (/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2)) 1)
10.0ms
(/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2))

series79.0ms (1.3%)

Counts
2 → 6
Calls

2 calls:

48.0ms
(+.f64 (/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2)) 1)
30.0ms
(/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2))

simplify68.0ms (1.1%)

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
061721488

prune94.0ms (1.5%)

Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New591271
Fresh000
Picked101
Done000
Total601272
Error
16.1b
Counts
72 → 12
Compiler

Compiled 1753 to 994 computations (43.3% saved)

localize12.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1))
0.0b
(/.f64 alpha (+.f64 (+.f64 beta alpha) 2))
0.0b
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)) 2)
1.7b
(-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)

rewrite102.0ms (1.7%)

Algorithm
rewrite-expression-head
Rules
82×*-un-lft-identity_binary64_2465
76×add-sqr-sqrt_binary64_2487
47×times-frac_binary64_2471
29×add-cube-cbrt_binary64_2500
18×difference-of-squares_binary64_2434
17×distribute-lft-out--_binary64_2417
16×cancel-sign-sub-inv_binary64_2431
12×distribute-lft-out_binary64_2416
11×add-log-exp_binary64_2504
10×associate-/l*_binary64_2410
associate-/r*_binary64_2409 add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
flip--_binary64_2440 flip3--_binary64_2469
associate--r+_binary64_2401 difference-of-sqr-1_binary64_2435 associate-/l/_binary64_2412 diff-log_binary64_2557 pow1_binary64_2526 frac-sub_binary64_2474
sub-neg_binary64_2458
clear-num_binary64_2464 cbrt-undiv_binary64_2499 div-exp_binary64_2516 div-inv_binary64_2462 associate-/r/_binary64_2411 frac-2neg_binary64_2476
flip3-+_binary64_2468 associate--r-_binary64_2404 flip-+_binary64_2439 div-sub_binary64_2470
Counts
4 → 139
Calls

4 calls:

36.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)) 2)
31.0ms
(-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1))
14.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)
7.0ms
(/.f64 alpha (+.f64 (+.f64 beta alpha) 2))

series176.0ms (2.9%)

Counts
4 → 12
Calls

4 calls:

57.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)
47.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)) 2)
45.0ms
(-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1))
27.0ms
(/.f64 alpha (+.f64 (+.f64 beta alpha) 2))

simplify103.0ms (1.7%)

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049074383
149074383

prune223.0ms (3.7%)

Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1447151
Fresh10111
Picked101
Done000
Total1558163
Error
2.8b
Counts
163 → 8
Compiler

Compiled 4674 to 2854 computations (38.9% saved)

localize17.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (/.f64 (+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1) (+.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1))) 2)
0.0b
(/.f64 (+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1) (+.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1))
0.1b
(*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)))
1.7b
(+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1)

rewrite184.0ms (3%)

Algorithm
rewrite-expression-head
Rules
363×*-un-lft-identity_binary64_2465
222×times-frac_binary64_2471
141×add-sqr-sqrt_binary64_2487
113×distribute-lft-out_binary64_2416
81×add-cube-cbrt_binary64_2500
39×swap-sqr_binary64_2432
28×distribute-lft-out--_binary64_2417
21×associate-*r*_binary64_2405 associate-*l*_binary64_2406
20×add-exp-log_binary64_2503 add-cbrt-cube_binary64_2501
18×associate-/l*_binary64_2410
16×difference-of-squares_binary64_2434
11×pow1_binary64_2526
10×associate-/r/_binary64_2411
flip3-+_binary64_2468 associate-/r*_binary64_2409 flip-+_binary64_2439
add-log-exp_binary64_2504 cbrt-undiv_binary64_2499 difference-of-sqr--1_binary64_2436 div-exp_binary64_2516 div-inv_binary64_2462
associate-/l/_binary64_2412
unswap-sqr_binary64_2433 prod-exp_binary64_2514 cbrt-unprod_binary64_2498
clear-num_binary64_2464 frac-2neg_binary64_2476
associate-*l/_binary64_2408 *-commutative_binary64_2396 +-commutative_binary64_2395 frac-times_binary64_2475 pow-plus_binary64_2528 flip--_binary64_2440 sum-log_binary64_2556 associate-*r/_binary64_2407 div-sub_binary64_2470 pow2_binary64_2546 pow-prod-down_binary64_2536 flip3--_binary64_2469 pow-sqr_binary64_2438 pow-prod-up_binary64_2535 frac-sub_binary64_2474
Counts
4 → 236
Calls

4 calls:

61.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (/.f64 (+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1) (+.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1))) 2)
38.0ms
(/.f64 (+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1) (+.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1))
25.0ms
(*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)))
17.0ms
(+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1)

series337.0ms (5.5%)

Counts
4 → 12
Calls

4 calls:

133.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (/.f64 (+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1) (+.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1))) 2)
96.0ms
(/.f64 (+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1) (+.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1))
63.0ms
(+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1)
44.0ms
(*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)))

simplify143.0ms (2.3%)

Algorithm
egg-herbie
Counts
248 → 248
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049429953
149429953

prune613.0ms (10.1%)

Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New2471248
Fresh077
Picked101
Done000
Total2488256
Error
2.8b
Counts
256 → 8
Compiler

Compiled 11583 to 7140 computations (38.4% saved)

localize12.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)
0.5b
(exp.f64 (log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)))
1.7b
(-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)
7.9b
(log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2))

rewrite132.0ms (2.2%)

Algorithm
rewrite-expression-head
Rules
101×add-sqr-sqrt_binary64_2487
94×*-un-lft-identity_binary64_2465
76×times-frac_binary64_2471
50×log-prod_binary64_2551
40×add-cube-cbrt_binary64_2500
31×distribute-lft-out--_binary64_2417
25×exp-sum_binary64_2511
24×difference-of-squares_binary64_2434
add-exp-log_binary64_2503
associate-/l*_binary64_2410
add-log-exp_binary64_2504 add-cbrt-cube_binary64_2501 pow1_binary64_2526
associate-/l/_binary64_2412 exp-prod_binary64_2517
associate-/r*_binary64_2409 flip--_binary64_2440 cancel-sign-sub-inv_binary64_2431 div-inv_binary64_2462 flip3--_binary64_2469
log-div_binary64_2552 difference-of-sqr-1_binary64_2435 log-pow_binary64_2554 div-exp_binary64_2516 rem-log-exp_binary64_2506 frac-sub_binary64_2474
clear-num_binary64_2464 cbrt-undiv_binary64_2499 div-sub_binary64_2470 sub-neg_binary64_2458 diff-log_binary64_2557 frac-2neg_binary64_2476 rem-exp-log_binary64_2505 exp-diff_binary64_2513
Counts
4 → 143
Calls

4 calls:

37.0ms
(exp.f64 (log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)))
33.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)
31.0ms
(log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2))
14.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)

series292.0ms (4.8%)

Counts
4 → 12
Calls

4 calls:

111.0ms
(log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2))
82.0ms
(exp.f64 (log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)))
52.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)
46.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)

simplify115.0ms (1.9%)

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049165928
149165928

prune248.0ms (4.1%)

Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1505155
Fresh437
Picked101
Done000
Total1558163
Error
2.8b
Counts
163 → 8
Compiler

Compiled 5054 to 3267 computations (35.4% saved)

regimes516.0ms (8.5%)

Accuracy

Total 0.1b remaining (3.6%)

Threshold costs 0.1b (3.6%)

Compiler

Compiled 7700 to 5517 computations (28.4% saved)

bsearch3.0ms (0%)

Compiler

Compiled 9 to 7 computations (22.2% saved)

simplify6.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
0214101
1214101

end0.0ms (0%)

sample1.9s (31%)

Algorithm
intervals
Results
194.0ms5894×body128valid
137.0ms8000×pre128true
135.0ms1054×body1024valid
55.0ms585×body512valid
23.0ms364×body256valid
20.0ms103×body2048valid
Compiler

Compiled 1614 to 1155 computations (28.4% saved)

Profiling

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