Details

Time bar (total: 2.8s)

analyze398.0ms (14%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11011
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
25%62.5%12.5%4
25%56.2%18.8%5
28.1%50%21.9%6
29.7%46.9%23.5%7
30.5%45.3%24.3%8
30.8%44.9%24.3%9
31.2%44.5%24.3%10
31.3%44.4%24.3%11
31.4%44.3%24.3%12
31.4%44.2%24.3%13
31.5%44.2%24.3%14
Compiler

Compiled 8 to 6 computations (25% saved)

sample27.0ms (1%)

Algorithm
intervals
Results
11.0ms81×body1024valid
4.0ms48×body512valid
2.0ms95×body128valid
1.0ms11×body2048valid
1.0ms21×body256valid
Compiler

Compiled 15 to 12 computations (20% saved)

simplify7.0ms (0.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01011
11011

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
42.1b
Counts
2 → 1
Compiler

Compiled 14 to 10 computations (28.6% saved)

localize4.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.7b
(/.f64 (exp.f64 x) (-.f64 (exp.f64 x) 1))
2.8b
(-.f64 (exp.f64 x) 1)

rewrite73.0ms (2.6%)

Algorithm
rewrite-expression-head
Error
42.0b
Rules
35×add-sqr-sqrt_binary64_1464
30×*-un-lft-identity_binary64_1442
21×times-frac_binary64_1448
15×add-cube-cbrt_binary64_1477
10×difference-of-squares_binary64_1411
associate-/r*_binary64_1386
difference-of-sqr-1_binary64_1412 distribute-lft-out--_binary64_1394
add-log-exp_binary64_1481 add-cbrt-cube_binary64_1478
add-exp-log_binary64_1480 cancel-sign-sub-inv_binary64_1408 associate-/l*_binary64_1387
pow1_binary64_1503 flip3--_binary64_1446 flip--_binary64_1417 associate-/r/_binary64_1388
diff-log_binary64_1534 sub-neg_binary64_1435 div-exp_binary64_1493 cbrt-undiv_binary64_1476 frac-2neg_binary64_1453 clear-num_binary64_1441 div-inv_binary64_1439
Counts
2 → 63
Calls

2 calls:

7.0ms
(/.f64 (exp.f64 x) (-.f64 (exp.f64 x) 1))
5.0ms
(-.f64 (exp.f64 x) 1)
Compiler

Compiled 977 to 489 computations (49.9% saved)

series76.0ms (2.7%)

Error
0.6b
Counts
2 → 12
Calls

2 calls:

46.0ms
(/.f64 (exp.f64 x) (-.f64 (exp.f64 x) 1))
17.0ms
(-.f64 (exp.f64 x) 1)
Compiler

Compiled 252 to 184 computations (27% saved)

simplify66.0ms (2.3%)

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
051051195

prune63.0ms (2.2%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New70575
Fresh000
Picked101
Done000
Total71576
Error
0b
Counts
76 → 5
Compiler

Compiled 1035 to 526 computations (49.2% saved)

localize14.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 1/6 (*.f64 1/24 x))
0.0b
(*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x (+.f64 1/6 (*.f64 1/24 x)))))
0.3b
(*.f64 x (+.f64 1/6 (*.f64 1/24 x)))
0.4b
(*.f64 1/24 x)

rewrite110.0ms (3.9%)

Algorithm
rewrite-expression-head
Error
0b
Rules
14×add-sqr-sqrt_binary64_1464
13×pow1_binary64_1503 add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
add-cube-cbrt_binary64_1477 *-un-lft-identity_binary64_1442 associate-*r*_binary64_1382
associate-*l*_binary64_1383
add-log-exp_binary64_1481
pow-prod-down_binary64_1513 prod-exp_binary64_1491 cbrt-unprod_binary64_1475
associate-*r/_binary64_1384
unswap-sqr_binary64_1410 *-commutative_binary64_1373 flip3-+_binary64_1445 flip-+_binary64_1416
distribute-rgt-in_binary64_1392 distribute-lft-in_binary64_1391
sum-log_binary64_1533 +-commutative_binary64_1372
Counts
4 → 74
Calls

4 calls:

8.0ms
(*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x (+.f64 1/6 (*.f64 1/24 x)))))
6.0ms
(*.f64 x (+.f64 1/6 (*.f64 1/24 x)))
4.0ms
(*.f64 1/24 x)
3.0ms
(+.f64 1/6 (*.f64 1/24 x))
Compiler

Compiled 1923 to 1198 computations (37.7% saved)

series146.0ms (5.1%)

Error
0b
Counts
4 → 20
Calls

4 calls:

47.0ms
(*.f64 x (+.f64 1/6 (*.f64 1/24 x)))
33.0ms
(*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x (+.f64 1/6 (*.f64 1/24 x)))))
30.0ms
(+.f64 1/6 (*.f64 1/24 x))
18.0ms
(*.f64 1/24 x)
Compiler

Compiled 878 to 603 computations (31.3% saved)

simplify58.0ms (2%)

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
049861168
149861168

prune96.0ms (3.4%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New94094
Fresh044
Picked011
Done000
Total94599
Error
0b
Counts
99 → 5
Compiler

Compiled 2106 to 1300 computations (38.3% saved)

localize3.0ms (0.1%)

rewrite0.0ms (0%)

Algorithm
rewrite-expression-head
Error
0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

series0.0ms (0%)

Error
0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

simplify7.0ms (0.2%)

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune3.0ms (0.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New000
Fresh033
Picked011
Done011
Total055
Error
0b
Counts
5 → 5
Compiler

Compiled 30 to 25 computations (16.7% saved)

localize5.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 1 (-.f64 1 (exp.f64 (neg.f64 x))))
2.8b
(-.f64 1 (exp.f64 (neg.f64 x)))

rewrite65.0ms (2.3%)

Algorithm
rewrite-expression-head
Error
0b
Rules
29×add-sqr-sqrt_binary64_1464 *-un-lft-identity_binary64_1442
18×times-frac_binary64_1448
14×add-cube-cbrt_binary64_1477
10×difference-of-squares_binary64_1411
add-exp-log_binary64_1480 associate-/r*_binary64_1386
distribute-lft-out--_binary64_1394
add-log-exp_binary64_1481 add-cbrt-cube_binary64_1478
pow1_binary64_1503 cancel-sign-sub-inv_binary64_1408 associate-/l*_binary64_1387
flip3--_binary64_1446 flip--_binary64_1417 div-exp_binary64_1493 associate-/r/_binary64_1388
diff-log_binary64_1534 sub-neg_binary64_1435 inv-pow_binary64_1527 pow-flip_binary64_1516 1-exp_binary64_1486 rec-exp_binary64_1492 cbrt-undiv_binary64_1476 frac-2neg_binary64_1453 clear-num_binary64_1441 div-inv_binary64_1439
Counts
2 → 62
Calls

2 calls:

6.0ms
(/.f64 1 (-.f64 1 (exp.f64 (neg.f64 x))))
5.0ms
(-.f64 1 (exp.f64 (neg.f64 x)))
Compiler

Compiled 947 to 597 computations (37% saved)

series69.0ms (2.4%)

Error
0b
Counts
2 → 12
Calls

2 calls:

41.0ms
(/.f64 1 (-.f64 1 (exp.f64 (neg.f64 x))))
20.0ms
(-.f64 1 (exp.f64 (neg.f64 x)))
Compiler

Compiled 250 to 219 computations (12.4% saved)

simplify84.0ms (3%)

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
049511118
149511118

prune51.0ms (1.8%)

Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New74074
Fresh022
Picked011
Done022
Total74579
Error
0b
Counts
79 → 5
Compiler

Compiled 917 to 587 computations (36% saved)

regimes133.0ms (4.7%)

Accuracy

Total 1.0b remaining (99.1%)

Threshold costs 1.0b (99.1%)

Compiler

Compiled 1322 to 962 computations (27.2% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02027
12027

end0.0ms (0%)

sample1.3s (45%)

Algorithm
intervals
Results
371.0ms2649×body1024valid
98.0ms1282×body512valid
69.0ms3114×body128valid
46.0ms270×body2048valid
33.0ms685×body256valid
0.0msbody2048invalid
0.0msbody128overflowed
Compiler

Compiled 388 to 288 computations (25.8% saved)

Profiling

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