Details

Time bar (total: 23.5s)

analyze685.0ms (2.9%)

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)

sample42.0ms (0.2%)

Algorithm
intervals
Results
8.0ms36×body2048valid
8.0ms166×body128valid
6.0ms29×body1024valid
3.0ms11×body4096valid
1.0ms10×body512valid
1.0ms22×body128nan
1.0ms16×body128invalid
0.0msbody256valid
Compiler

Compiled 35 to 32 computations (8.6% saved)

simplify322.0ms (1.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (316.0ms)

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%)

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))
0.2b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
1.4b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
23.5b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

rewrite157.0ms (0.7%)

Algorithm
rewrite-expression-head
Error
34.1b
Rules
21×add-sqr-sqrt_binary64_1464
14×*-un-lft-identity_binary64_1442
add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
add-log-exp_binary64_1481 add-cube-cbrt_binary64_1477
sqrt-prod_binary64_1458 difference-of-squares_binary64_1411 times-frac_binary64_1448 associate-/l*_binary64_1387
pow1_binary64_1503
flip3--_binary64_1446 flip--_binary64_1417 cancel-sign-sub-inv_binary64_1408
distribute-lft-out--_binary64_1394
sqrt-div_binary64_1459 diff-log_binary64_1534 sub-neg_binary64_1435 div-exp_binary64_1493 cbrt-undiv_binary64_1476 associate-/l/_binary64_1389
pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455 prod-exp_binary64_1491 cbrt-unprod_binary64_1475 frac-2neg_binary64_1453 div-sub_binary64_1447 clear-num_binary64_1441 div-inv_binary64_1439 associate-/r*_binary64_1386
Counts
4 → 74
Calls

4 calls:

16.0ms
(/.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
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
Compiler

Compiled 2100 to 1220 computations (41.9% saved)

series833.0ms (3.5%)

Error
6.0b
Counts
4 → 84
Calls

4 calls:

241.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b) (*.f64 a 2))
186.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))) b)
158.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
152.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
Compiler

Compiled 3985 to 3009 computations (24.5% saved)

simplify60.0ms (0.3%)

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
050993596

prune182.0ms (0.8%)

Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New14711158
Fresh000
Picked101
Done000
Total14811159
Error
5.9b
Counts
159 → 11
Compiler

Compiled 3614 to 1946 computations (46.2% saved)

localize13.0ms (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)))
0.2b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
1.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
23.5b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite1.1s (4.5%)

Algorithm
rewrite-expression-head
Error
5.9b
Rules
693×times-frac_binary64_1448
439×add-sqr-sqrt_binary64_1464
364×*-un-lft-identity_binary64_1442
290×add-cube-cbrt_binary64_1477
74×difference-of-squares_binary64_1411
71×associate-/r*_binary64_1386
40×sqrt-prod_binary64_1458
37×distribute-lft-out--_binary64_1394
25×add-exp-log_binary64_1480
17×div-inv_binary64_1439
15×div-exp_binary64_1493
13×add-cbrt-cube_binary64_1478
add-log-exp_binary64_1481
pow1_binary64_1503 cbrt-undiv_binary64_1476
associate-/r/_binary64_1388
cancel-sign-sub-inv_binary64_1408
flip3--_binary64_1446 flip--_binary64_1417 1-exp_binary64_1486 rec-exp_binary64_1492 associate-/l*_binary64_1387
sqrt-div_binary64_1459 diff-log_binary64_1534 sub-neg_binary64_1435
pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455 inv-pow_binary64_1527 pow-flip_binary64_1516 frac-2neg_binary64_1453 clear-num_binary64_1441
Counts
4 → 356
Calls

4 calls:

27.0ms
(/.f64 1 (/.f64 a (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
9.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
5.0ms
(-.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)

series837.0ms (3.6%)

Error
5.9b
Counts
4 → 84
Calls

4 calls:

242.0ms
(/.f64 1 (/.f64 a (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
190.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
166.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
150.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 4277 to 3301 computations (22.8% saved)

simplify212.0ms (0.9%)

Algorithm
egg-herbie
Counts
440 → 440
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
0497018113
1497018113

prune924.0ms (3.9%)

Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New4373440
Fresh2810
Picked011
Done000
Total43912451
Error
5.9b
Counts
451 → 12
Compiler

Compiled 14490 to 8117 computations (44% saved)

localize14.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
0.2b
(/.f64 (/.f64 1 a) (/.f64 1 (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
1.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
23.5b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite5.9s (25.3%)

Algorithm
rewrite-expression-head
Error
5.9b
Rules
3251×times-frac_binary64_1448
1761×add-sqr-sqrt_binary64_1464
1506×*-un-lft-identity_binary64_1442
1252×add-cube-cbrt_binary64_1477
254×difference-of-squares_binary64_1411
130×sqrt-prod_binary64_1458
129×div-inv_binary64_1439
127×distribute-lft-out--_binary64_1394
87×add-exp-log_binary64_1480
71×associate-/r*_binary64_1386
70×div-exp_binary64_1493
25×add-cbrt-cube_binary64_1478
15×1-exp_binary64_1486 rec-exp_binary64_1492 cbrt-undiv_binary64_1476 associate-/r/_binary64_1388
13×associate-/l*_binary64_1387
add-log-exp_binary64_1481
pow1_binary64_1503
cancel-sign-sub-inv_binary64_1408
flip3--_binary64_1446 flip--_binary64_1417
sqrt-div_binary64_1459 diff-log_binary64_1534 sub-neg_binary64_1435
pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455 frac-2neg_binary64_1453 clear-num_binary64_1441 associate-/l/_binary64_1389
Counts
4 → 1097
Calls

4 calls:

49.0ms
(/.f64 (/.f64 1 a) (/.f64 1 (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
9.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
5.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 50764 to 33343 computations (34.3% saved)

series855.0ms (3.6%)

Error
5.9b
Counts
4 → 84
Calls

4 calls:

236.0ms
(/.f64 (/.f64 1 a) (/.f64 1 (/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) 2)))
198.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
165.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
158.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 4569 to 3593 computations (21.4% saved)

simplify546.0ms (2.3%)

Algorithm
egg-herbie
Counts
1181 → 1181
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
0528664946

prune4.1s (17.6%)

Pruning

13 alts after pruning (11 fresh and 2 done)

PrunedKeptTotal
New118011181
Fresh01010
Picked011
Done011
Total1180131193
Error
5.9b
Counts
1193 → 13
Compiler

Compiled 45282 to 27256 computations (39.8% saved)

localize20.0ms (0.1%)

Local error

Found 4 expressions with local error:

1.4b
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
1.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
23.5b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
23.5b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))

rewrite108.0ms (0.5%)

Algorithm
rewrite-expression-head
Error
5.9b
Rules
add-log-exp_binary64_1481 add-sqr-sqrt_binary64_1464
pow1_binary64_1503 add-cube-cbrt_binary64_1477 sqrt-prod_binary64_1458 *-un-lft-identity_binary64_1442
add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478 flip3--_binary64_1446 sqrt-div_binary64_1459 flip--_binary64_1417
pow1/2_binary64_1522 sqrt-pow1_binary64_1460 rem-sqrt-square_binary64_1455 diff-log_binary64_1534 sub-neg_binary64_1435 cancel-sign-sub-inv_binary64_1408
Counts
4 → 54
Calls

4 calls:

5.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2260 to 1248 computations (44.8% saved)

series767.0ms (3.3%)

Error
5.9b
Counts
4 → 74
Calls

4 calls:

175.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))
174.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
165.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
165.0ms
(-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))
Compiler

Compiled 6002 to 4137 computations (31.1% saved)

simplify86.0ms (0.4%)

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
049311992
149311992

prune179.0ms (0.8%)

Pruning

13 alts after pruning (10 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh01010
Picked011
Done022
Total12813141
Error
5.9b
Counts
141 → 13
Compiler

Compiled 4296 to 2325 computations (45.9% saved)

regimes1.8s (7.6%)

Accuracy

Total 4.9b remaining (46.6%)

Threshold costs 0b (0%)

Compiler

Compiled 11692 to 9078 computations (22.4% saved)

bsearch60.0ms (0.3%)

Steps
ItersRangePoint
11
5.26263349037993e-143
3.385126611370661e-120
3.040912001416064e-120
3
-2.6041266003997847e+86
-2.2314864917519052e+86
-2.564890987965728e+86
Compiler

Compiled 1 to 3 computations (-200% saved)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09352
19352

end0.0ms (0%)

sample3.7s (15.7%)

Algorithm
intervals
Results
273.0ms5221×body128valid
272.0ms1100×body2048valid
138.0ms715×body1024valid
130.0ms415×body4096valid
56.0ms354×body512valid
32.0ms626×body128nan
21.0ms358×body128invalid
19.0ms195×body256valid
Compiler

Compiled 2966 to 2299 computations (22.5% saved)

Profiling

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