Details

Time bar (total: 24.3s)

analyze3.9s (15.9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05719148
033
133
Search
TrueOtherFalseIter
0%49.9%50.1%0
0%49.9%50.1%1
0%49.9%50.1%2
0%49.9%50.1%3
0%49.9%50.1%4
0%49.9%50.1%5
0%49.9%50.1%6
0%49.9%50.1%7
0%49.9%50.1%8
0.4%49.5%50.1%9
0.4%49.3%50.3%10
0.6%48.9%50.5%11
1.1%48.1%50.9%12
1.5%47.3%51.2%13
1.7%46.9%51.5%14
Symmetry

(sort a b)

Compiler

Compiled 31 to 24 computations (22.6% saved)

sample339.0ms (1.4%)

Algorithm
intervals
Results
184.0ms129×body2048valid
56.0ms75×body1024valid
15.0ms16×body2048overflowed
11.0ms25×body512valid
10.0ms308×pre128true
6.0ms11×body1024overflowed
4.0ms15×body256valid
4.0msbody512overflowed
2.0msbody2048invalid
2.0ms12×body128valid
1.0ms10×body128overflowed
1.0msbody256overflowed
Compiler

Compiled 55 to 46 computations (16.4% saved)

simplify41.0ms (0.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
0521737

prune6.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
61.4b
Counts
2 → 1
Compiler

Compiled 48 to 38 computations (20.8% saved)

localize36.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.7b
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
3.0b
(-.f64 (exp.f64 (*.f64 a eps)) 1)
4.3b
(-.f64 (exp.f64 (*.f64 b eps)) 1)
6.0b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)

rewrite290.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
61.4b
Rules
33×add-sqr-sqrt_binary64_1464
26×*-un-lft-identity_binary64_1442
15×cancel-sign-sub-inv_binary64_1408
11×add-cube-cbrt_binary64_1477
10×add-log-exp_binary64_1481 difference-of-squares_binary64_1411
flip3--_binary64_1446 flip--_binary64_1417
associate-*l*_binary64_1383 associate-*r*_binary64_1382
pow1_binary64_1503 add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
sub-neg_binary64_1435 difference-of-sqr-1_binary64_1412 distribute-lft-out--_binary64_1394
frac-times_binary64_1452 distribute-rgt-in_binary64_1392 distribute-lft-in_binary64_1391
diff-log_binary64_1534
associate-*l/_binary64_1385 associate-*r/_binary64_1384
pow-prod-down_binary64_1513 prod-exp_binary64_1491 cbrt-unprod_binary64_1475 unswap-sqr_binary64_1410 *-commutative_binary64_1373
Counts
4 → 96
Calls

4 calls:

22.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
9.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
9.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)
8.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1)
Compiler

Compiled 3325 to 1407 computations (57.7% saved)

series649.0ms (2.7%)

Error
48.0b
Counts
4 → 42
Calls

4 calls:

281.0ms
(*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (-.f64 (exp.f64 (*.f64 b eps)) 1))
105.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
89.0ms
(-.f64 (exp.f64 (*.f64 b eps)) 1)
78.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1)
Compiler

Compiled 3298 to 2136 computations (35.2% saved)

simplify120.0ms (0.5%)

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
052282616

prune298.0ms (1.2%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1344138
Fresh000
Picked011
Done000
Total1345139
Error
47.8b
Counts
139 → 5
Compiler

Compiled 4254 to 1749 computations (58.9% saved)

localize38.0ms (0.2%)

Local error

Found 4 expressions with local error:

3.0b
(-.f64 (exp.f64 (*.f64 a eps)) 1)
3.4b
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)) (*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (*.f64 b (+.f64 eps (*.f64 b (*.f64 1/2 (*.f64 eps eps)))))))
6.0b
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
6.6b
(*.f64 b (*.f64 1/2 (*.f64 eps eps)))

rewrite359.0ms (1.5%)

Algorithm
rewrite-expression-head
Error
47.8b
Rules
34×add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
15×prod-exp_binary64_1491 cbrt-unprod_binary64_1475 add-sqr-sqrt_binary64_1464
13×pow1_binary64_1503 *-un-lft-identity_binary64_1442
10×associate-*r/_binary64_1384
add-log-exp_binary64_1481 associate-/r/_binary64_1388
add-cube-cbrt_binary64_1477
pow-prod-down_binary64_1513 flip3--_binary64_1446 flip--_binary64_1417 cancel-sign-sub-inv_binary64_1408 div-exp_binary64_1493 cbrt-undiv_binary64_1476
difference-of-squares_binary64_1411 frac-times_binary64_1452
associate-*l*_binary64_1383 flip3-+_binary64_1445 flip-+_binary64_1416
diff-log_binary64_1534 sub-neg_binary64_1435 difference-of-sqr-1_binary64_1412 distribute-lft-out--_binary64_1394 associate-/l/_binary64_1389 associate-*l/_binary64_1385
associate-*r*_binary64_1382 *-commutative_binary64_1373 frac-2neg_binary64_1453 times-frac_binary64_1448 clear-num_binary64_1441 div-inv_binary64_1439 associate-/l*_binary64_1387 associate-/r*_binary64_1386
Counts
4 → 92
Calls

4 calls:

32.0ms
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)) (*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (*.f64 b (+.f64 eps (*.f64 b (*.f64 1/2 (*.f64 eps eps)))))))
14.0ms
(*.f64 b (*.f64 1/2 (*.f64 eps eps)))
9.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
8.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1)
Compiler

Compiled 3999 to 1763 computations (55.9% saved)

series2.1s (8.8%)

Error
1.1b
Counts
4 → 42
Calls

4 calls:

1.6s
(/.f64 (*.f64 eps (-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)) (*.f64 (-.f64 (exp.f64 (*.f64 a eps)) 1) (*.f64 b (+.f64 eps (*.f64 b (*.f64 1/2 (*.f64 eps eps)))))))
197.0ms
(-.f64 (exp.f64 (*.f64 (+.f64 a b) eps)) 1)
128.0ms
(*.f64 b (*.f64 1/2 (*.f64 eps eps)))
101.0ms
(-.f64 (exp.f64 (*.f64 a eps)) 1)
Compiler

Compiled 5554 to 3489 computations (37.2% saved)

simplify134.0ms (0.6%)

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
051523834

prune341.0ms (1.4%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1313134
Fresh213
Picked101
Done011
Total1345139
Error
1.0b
Counts
139 → 5
Compiler

Compiled 5050 to 2204 computations (56.4% saved)

localize9.0ms (0%)

Local error

Found 1 expressions with local error:

13.1b
(/.f64 (+.f64 b a) (*.f64 b a))

rewrite60.0ms (0.2%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
*-un-lft-identity_binary64_1442
add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478
times-frac_binary64_1448 associate-/l*_binary64_1387
add-cube-cbrt_binary64_1477 add-sqr-sqrt_binary64_1464
div-exp_binary64_1493 cbrt-undiv_binary64_1476 distribute-lft-out_binary64_1393 associate-/l/_binary64_1389
pow1_binary64_1503 prod-exp_binary64_1491 add-log-exp_binary64_1481 cbrt-unprod_binary64_1475 frac-2neg_binary64_1453 clear-num_binary64_1441 div-inv_binary64_1439 flip3-+_binary64_1445 flip-+_binary64_1416 associate-/r*_binary64_1386
Counts
1 → 25
Calls

1 calls:

11.0ms
(/.f64 (+.f64 b a) (*.f64 b a))
Compiler

Compiled 342 to 92 computations (73.1% saved)

series198.0ms (0.8%)

Error
0.0b
Counts
1 → 12
Calls

1 calls:

180.0ms
(/.f64 (+.f64 b a) (*.f64 b a))
Compiler

Compiled 162 to 171 computations (-5.6% saved)

simplify95.0ms (0.4%)

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 0 (79.0ms)

IterNodesCost
05070408

prune49.0ms (0.2%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New34337
Fresh213
Picked101
Done011
Total37542
Error
0.0b
Counts
42 → 5
Compiler

Compiled 411 to 168 computations (59.1% saved)

localize9.0ms (0%)

Local error

Found 1 expressions with local error:

0.0b
(+.f64 (/.f64 1 b) (/.f64 1 a))

rewrite58.0ms (0.2%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
13×*-un-lft-identity_binary64_1442
distribute-lft-out_binary64_1393
times-frac_binary64_1448
div-inv_binary64_1439
add-log-exp_binary64_1481 add-cube-cbrt_binary64_1477 add-sqr-sqrt_binary64_1464
sum-log_binary64_1533 pow1_binary64_1503 add-exp-log_binary64_1480 add-cbrt-cube_binary64_1478 frac-add_binary64_1450 flip3-+_binary64_1445 flip-+_binary64_1416 +-commutative_binary64_1372
Counts
1 → 19
Calls

1 calls:

27.0ms
(+.f64 (/.f64 1 b) (/.f64 1 a))
Compiler

Compiled 267 to 210 computations (21.3% saved)

series112.0ms (0.5%)

Error
0.0b
Counts
1 → 12
Calls

1 calls:

101.0ms
(+.f64 (/.f64 1 b) (/.f64 1 a))
Compiler

Compiled 162 to 171 computations (-5.6% saved)

simplify157.0ms (0.6%)

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 0 (138.0ms)

IterNodesCost
04871341
14871341

prune35.0ms (0.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New31031
Fresh033
Picked011
Done011
Total31536
Error
0.0b
Counts
36 → 5
Compiler

Compiled 294 to 224 computations (23.8% saved)

regimes1.1s (4.6%)

Accuracy

Total 0.4b remaining (87.9%)

Threshold costs 0.4b (87.9%)

Compiler

Compiled 9730 to 6208 computations (36.2% saved)

bsearch10.0ms (0%)

Compiler

Compiled 24 to 19 computations (20.8% saved)

simplify29.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
057137
157137
Compiler

Compiled 176 to 102 computations (42% saved)

end0.0ms (0%)

sample13.7s (56.4%)

Algorithm
intervals
Results
6.1s4134×body2048valid
1.7s2339×body1024valid
352.0ms578×body1024overflowed
344.0ms364×body2048overflowed
343.0ms9644×pre128true
325.0ms725×body512valid
110.0ms256×body512overflowed
72.0ms556×body128valid
69.0ms232×body256valid
44.0ms160×body256overflowed
36.0ms283×body128overflowed
35.0ms14×body4096valid
4.0msbody2048invalid
Compiler

Compiled 2545 to 1622 computations (36.3% saved)

Profiling

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