Details

Time bar (total: 5.8s)

analyze3.0ms (0.1%)

Algorithm
search
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)

sample24.0ms (0.4%)

Algorithm
intervals
Results
6.0ms187×body128valid
4.0ms256×pre128true
4.0ms31×body1024valid
2.0ms19×body512valid
1.0ms17×body256valid
0.0msbody2048valid
Compiler

Compiled 33 to 29 computations (12.1% saved)

simplify342.0ms (5.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (247.0ms)

IterNodesCost
0501819

prune7.0ms (0.1%)

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)

rewrite35.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity_binary64_1442
26×add-sqr-sqrt_binary64_1464
25×times-frac_binary64_1448
19×distribute-lft-out_binary64_1393
14×add-cube-cbrt_binary64_1477
difference-of-squares_binary64_1411 distribute-lft-out--_binary64_1394
associate-/r*_binary64_1386 associate-/l*_binary64_1387
add-cbrt-cube_binary64_1478 add-log-exp_binary64_1481 add-exp-log_binary64_1480
associate-/l/_binary64_1389 associate-/r/_binary64_1388 flip3-+_binary64_1445 flip-+_binary64_1416 pow1_binary64_1503 div-sub_binary64_1447
cbrt-undiv_binary64_1476 sum-log_binary64_1533 div-inv_binary64_1439 clear-num_binary64_1441 flip3--_binary64_1446 +-commutative_binary64_1372 flip--_binary64_1417 frac-2neg_binary64_1453 associate-+l-_binary64_1377 div-exp_binary64_1493
Counts
2 → 65
Calls

2 calls:

19.0ms
(+.f64 (/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2)) 1)
11.0ms
(/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2))

series80.0ms (1.4%)

Counts
2 → 6
Calls

2 calls:

47.0ms
(+.f64 (/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2)) 1)
33.0ms
(/.f64 (-.f64 beta alpha) (+.f64 (+.f64 alpha beta) 2))

simplify70.0ms (1.2%)

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
061721488

prune94.0ms (1.6%)

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)

rewrite108.0ms (1.9%)

Algorithm
rewrite-expression-head
Rules
82×*-un-lft-identity_binary64_1442
76×add-sqr-sqrt_binary64_1464
47×times-frac_binary64_1448
29×add-cube-cbrt_binary64_1477
18×difference-of-squares_binary64_1411
17×distribute-lft-out--_binary64_1394
16×cancel-sign-sub-inv_binary64_1408
12×distribute-lft-out_binary64_1393
11×add-log-exp_binary64_1481
10×associate-/l*_binary64_1387
associate-/r*_binary64_1386 add-cbrt-cube_binary64_1478 add-exp-log_binary64_1480
flip3--_binary64_1446 flip--_binary64_1417
associate-/l/_binary64_1389 frac-sub_binary64_1451 difference-of-sqr-1_binary64_1412 diff-log_binary64_1534 associate--r+_binary64_1378 pow1_binary64_1503
sub-neg_binary64_1435
cbrt-undiv_binary64_1476 div-inv_binary64_1439 associate-/r/_binary64_1388 clear-num_binary64_1441 frac-2neg_binary64_1453 div-exp_binary64_1493
flip3-+_binary64_1445 flip-+_binary64_1416 div-sub_binary64_1447 associate--r-_binary64_1381
Counts
4 → 139
Calls

4 calls:

36.0ms
(-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1))
35.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)) 2)
15.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)
8.0ms
(/.f64 alpha (+.f64 (+.f64 beta alpha) 2))

series180.0ms (3.1%)

Counts
4 → 12
Calls

4 calls:

55.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)) 2)
49.0ms
(-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1))
48.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 beta alpha) 2)) 1)
27.0ms
(/.f64 alpha (+.f64 (+.f64 beta alpha) 2))

simplify103.0ms (1.8%)

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049074383
149074383

prune226.0ms (3.9%)

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)

localize14.0ms (0.2%)

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)

rewrite205.0ms (3.5%)

Algorithm
rewrite-expression-head
Rules
363×*-un-lft-identity_binary64_1442
222×times-frac_binary64_1448
141×add-sqr-sqrt_binary64_1464
113×distribute-lft-out_binary64_1393
81×add-cube-cbrt_binary64_1477
39×swap-sqr_binary64_1409
28×distribute-lft-out--_binary64_1394
21×associate-*r*_binary64_1382 associate-*l*_binary64_1383
20×add-cbrt-cube_binary64_1478 add-exp-log_binary64_1480
18×associate-/l*_binary64_1387
16×difference-of-squares_binary64_1411
11×pow1_binary64_1503
10×associate-/r/_binary64_1388
associate-/r*_binary64_1386 flip3-+_binary64_1445 flip-+_binary64_1416
cbrt-undiv_binary64_1476 div-inv_binary64_1439 difference-of-sqr--1_binary64_1413 add-log-exp_binary64_1481 div-exp_binary64_1493
associate-/l/_binary64_1389
cbrt-unprod_binary64_1475 prod-exp_binary64_1491 unswap-sqr_binary64_1410
clear-num_binary64_1441 frac-2neg_binary64_1453
pow2_binary64_1523 associate-*r/_binary64_1384 sum-log_binary64_1533 pow-plus_binary64_1505 flip3--_binary64_1446 +-commutative_binary64_1372 frac-sub_binary64_1451 pow-prod-down_binary64_1513 *-commutative_binary64_1373 pow-sqr_binary64_1415 flip--_binary64_1417 frac-times_binary64_1452 div-sub_binary64_1447 pow-prod-up_binary64_1512 associate-*l/_binary64_1385
Counts
4 → 236
Calls

4 calls:

72.0ms
(/.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)
36.0ms
(/.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))
27.0ms
(*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)))
21.0ms
(+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1)

series330.0ms (5.7%)

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)
95.0ms
(/.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))
62.0ms
(+.f64 (*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2))) -1)
39.0ms
(*.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)))

simplify141.0ms (2.4%)

Algorithm
egg-herbie
Counts
248 → 248
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
049429953
149429953

prune617.0ms (10.6%)

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)

localize13.0ms (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))

rewrite141.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
101×add-sqr-sqrt_binary64_1464
94×*-un-lft-identity_binary64_1442
76×times-frac_binary64_1448
50×log-prod_binary64_1528
40×add-cube-cbrt_binary64_1477
31×distribute-lft-out--_binary64_1394
25×exp-sum_binary64_1488
24×difference-of-squares_binary64_1411
add-exp-log_binary64_1480
associate-/l*_binary64_1387
add-cbrt-cube_binary64_1478 add-log-exp_binary64_1481 pow1_binary64_1503
associate-/l/_binary64_1389 exp-prod_binary64_1494
associate-/r*_binary64_1386 cancel-sign-sub-inv_binary64_1408 div-inv_binary64_1439 flip3--_binary64_1446 flip--_binary64_1417
rem-log-exp_binary64_1483 log-pow_binary64_1531 frac-sub_binary64_1451 difference-of-sqr-1_binary64_1412 log-div_binary64_1529 div-exp_binary64_1493
cbrt-undiv_binary64_1476 sub-neg_binary64_1435 clear-num_binary64_1441 rem-exp-log_binary64_1482 frac-2neg_binary64_1453 diff-log_binary64_1534 exp-diff_binary64_1490 div-sub_binary64_1447
Counts
4 → 143
Calls

4 calls:

39.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)
34.0ms
(exp.f64 (log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)))
34.0ms
(log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2))
15.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)

series303.0ms (5.2%)

Counts
4 → 12
Calls

4 calls:

118.0ms
(log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2))
89.0ms
(exp.f64 (log.f64 (/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)))
49.0ms
(/.f64 (-.f64 (/.f64 beta (+.f64 (+.f64 alpha beta) 2)) (-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)) 2)
47.0ms
(-.f64 (/.f64 alpha (+.f64 (+.f64 alpha beta) 2)) 1)

simplify116.0ms (2%)

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
049165928
149165928

prune254.0ms (4.4%)

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 (8.9%)

Accuracy

Total 0.1b remaining (3.6%)

Threshold costs 0.1b (3.6%)

Compiler

Compiled 7700 to 5517 computations (28.4% saved)

bsearch3.0ms (0.1%)

Compiler

Compiled 9 to 7 computations (22.2% saved)

simplify6.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
0227110
1227110

end0.0ms (0%)

sample1.9s (32.2%)

Algorithm
intervals
Results
193.0ms5894×body128valid
144.0ms8000×pre128true
129.0ms1054×body1024valid
56.0ms585×body512valid
22.0ms364×body256valid
16.0ms103×body2048valid
Compiler

Compiled 1620 to 1157 computations (28.6% saved)

Profiling

Loading profile data...