Details

Time bar (total: 2.6s)

analyze90.0ms (3.4%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
25%74.9%0.1%3
62.4%37.5%0.1%4
68.7%31.2%0.1%5
68.7%18.7%12.6%6
68.7%18.7%12.6%7
68.7%12.5%18.8%8
68.7%12.5%18.8%9
68.7%9.4%22%10
68.7%9.4%22%11
68.7%7.8%23.5%12
68.7%7.8%23.5%13
68.7%7%24.3%14
Compiler

Compiled 11 to 7 computations (36.4% saved)

sample16.0ms (0.6%)

Algorithm
intervals
Results
7.0ms256×body128valid
0.0ms20×body128overflowed
Compiler

Compiled 23 to 15 computations (34.8% saved)

simplify7.0ms (0.3%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
Counts
1 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0713
1813
2813

prune2.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New000
Fresh011
Picked000
Done000
Total011
Error
0.8b
Counts
1 → 1
Alt Table
StatusErrorProgram
0.8b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
Compiler

Compiled 20 to 12 computations (40% saved)

localize5.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (exp.f64 a) (exp.f64 b))
0.7b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))

rewrite50.0ms (1.9%)

Algorithm
rewrite-expression-head
Error
0.5b
Rules
21×*-un-lft-identity_binary64
12×times-frac_binary64
11×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
distribute-lft-out_binary64
add-log-exp_binary64 add-cbrt-cube_binary64 associate-/r*_binary64
Counts
2 → 45
Calls

2 calls:

7.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
5.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
Compiler

Compiled 676 to 135 computations (80% saved)

series76.0ms (2.9%)

Error
0.2b
Counts
2 → 24
Calls

2 calls:

39.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
14.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
Compiler

Compiled 1119 to 741 computations (33.8% saved)

simplify59.0ms (2.2%)

Algorithm
egg-herbie
Rules
459×associate-+l+_binary64
381×times-frac_binary64
378×associate-/l*_binary64
242×associate--l+_binary64
236×associate-/r*_binary64
Counts
69 → 55
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01571672
14111601
213281560
352181560

prune63.0ms (2.4%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New52355
Fresh000
Picked101
Done000
Total53356
Error
0.2b
Counts
56 → 3
Alt Table
StatusErrorProgram
11.0b
(/.f64 1 (+.f64 1 (exp.f64 b)))
0.8b
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
22.9b
(-.f64 (/.f64 (exp.f64 a) (+.f64 1 (exp.f64 a))) (/.f64 (*.f64 b (exp.f64 a)) (pow.f64 (+.f64 1 (exp.f64 a)) 2)))
Compiler

Compiled 1029 to 428 computations (58.4% saved)

localize8.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a))))
0.0b
(+.f64 (exp.f64 b) (exp.f64 a))
0.0b
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
0.7b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))

rewrite105.0ms (4%)

Algorithm
rewrite-expression-head
Error
0.2b
Rules
52×*-un-lft-identity_binary64
36×times-frac_binary64 exp-prod_binary64
30×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
19×log-pow_binary64
11×distribute-lft-out_binary64
Counts
4 → 101
Calls

4 calls:

8.0ms
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
7.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))
7.0ms
(exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a))))
4.0ms
(+.f64 (exp.f64 b) (exp.f64 a))
Compiler

Compiled 1777 to 376 computations (78.8% saved)

series239.0ms (9%)

Error
0.2b
Counts
4 → 48
Calls

4 calls:

70.0ms
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
61.0ms
(exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a))))
40.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))
15.0ms
(+.f64 (exp.f64 b) (exp.f64 a))
Compiler

Compiled 3687 to 2528 computations (31.4% saved)

simplify158.0ms (6%)

Algorithm
egg-herbie
Rules
301×associate-/l/_binary64
291×cancel-sign-sub-inv_binary64
215×sub-neg_binary64
208×times-frac_binary64
205×distribute-rgt-in_binary64 associate-/l*_binary64
Counts
149 → 91
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
03214532
17894378
229084170
348564170
449654170

prune85.0ms (3.2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New91091
Fresh022
Picked011
Done000
Total91394
Error
0.2b
Counts
94 → 3
Alt Table
StatusErrorProgram
11.0b
(/.f64 1 (+.f64 1 (exp.f64 b)))
0.8b
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
22.9b
(-.f64 (/.f64 (exp.f64 a) (+.f64 1 (exp.f64 a))) (/.f64 (*.f64 b (exp.f64 a)) (pow.f64 (+.f64 1 (exp.f64 a)) 2)))
Compiler

Compiled 2242 to 1135 computations (49.4% saved)

localize4.0ms (0.1%)

Local error

Found 2 expressions with local error:

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

rewrite61.0ms (2.3%)

Algorithm
rewrite-expression-head
Error
0.2b
Rules
21×*-un-lft-identity_binary64
12×times-frac_binary64
11×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
add-exp-log_binary64
distribute-lft-out_binary64
Counts
2 → 49
Calls

2 calls:

5.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
3.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 567 to 413 computations (27.2% saved)

series27.0ms (1%)

Error
0.2b
Counts
2 → 12
Calls

2 calls:

11.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
6.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 228 to 195 computations (14.5% saved)

simplify128.0ms (4.8%)

Algorithm
egg-herbie
Rules
494×unswap-sqr_binary64
470×distribute-rgt-neg-in_binary64
403×cancel-sign-sub-inv_binary64
300×*-commutative_binary64
216×sub-neg_binary64
Counts
61 → 37
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
077744
1175691
2347688
3680688
41663688
52906688
64931688
74964688
84879688

prune21.0ms (0.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New37037
Fresh011
Picked011
Done011
Total37340
Error
0.2b
Counts
40 → 3
Alt Table
StatusErrorProgram
11.0b
(/.f64 1 (+.f64 1 (exp.f64 b)))
0.8b
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
22.9b
(-.f64 (/.f64 (exp.f64 a) (+.f64 1 (exp.f64 a))) (/.f64 (*.f64 b (exp.f64 a)) (pow.f64 (+.f64 1 (exp.f64 a)) 2)))
Compiler

Compiled 297 to 213 computations (28.3% saved)

localize9.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 1 (exp.f64 a))
0.0b
(pow.f64 (+.f64 1 (exp.f64 a)) 2)
0.7b
(/.f64 (exp.f64 a) (+.f64 1 (exp.f64 a)))
0.8b
(/.f64 (*.f64 b (exp.f64 a)) (pow.f64 (+.f64 1 (exp.f64 a)) 2))

rewrite119.0ms (4.5%)

Algorithm
rewrite-expression-head
Error
0.2b
Rules
35×*-un-lft-identity_binary64
21×times-frac_binary64
19×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
16×add-exp-log_binary64
13×associate-/r*_binary64
Counts
4 → 101
Calls

4 calls:

10.0ms
(/.f64 (*.f64 b (exp.f64 a)) (pow.f64 (+.f64 1 (exp.f64 a)) 2))
6.0ms
(/.f64 (exp.f64 a) (+.f64 1 (exp.f64 a)))
4.0ms
(pow.f64 (+.f64 1 (exp.f64 a)) 2)
3.0ms
(+.f64 1 (exp.f64 a))
Compiler

Compiled 2388 to 1285 computations (46.2% saved)

series74.0ms (2.8%)

Error
0.2b
Counts
4 → 18
Calls

4 calls:

36.0ms
(/.f64 (*.f64 b (exp.f64 a)) (pow.f64 (+.f64 1 (exp.f64 a)) 2))
12.0ms
(/.f64 (exp.f64 a) (+.f64 1 (exp.f64 a)))
7.0ms
(pow.f64 (+.f64 1 (exp.f64 a)) 2)
5.0ms
(+.f64 1 (exp.f64 a))
Compiler

Compiled 886 to 554 computations (37.5% saved)

simplify102.0ms (3.9%)

Algorithm
egg-herbie
Rules
488×associate-/r*_binary64
416×associate-*l*_binary64
358×associate-*r*_binary64
314×associate-/l/_binary64
299×associate-*l/_binary64
Counts
119 → 97
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01641997
13581759
211141756
341781756
449601756

prune68.0ms (2.6%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New97097
Fresh000
Picked011
Done022
Total973100
Error
0.2b
Counts
100 → 3
Alt Table
StatusErrorProgram
11.0b
(/.f64 1 (+.f64 1 (exp.f64 b)))
0.8b
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
22.9b
(-.f64 (/.f64 (exp.f64 a) (+.f64 1 (exp.f64 a))) (/.f64 (*.f64 b (exp.f64 a)) (pow.f64 (+.f64 1 (exp.f64 a)) 2)))
Compiler

Compiled 1734 to 938 computations (45.9% saved)

regimes513.0ms (19.4%)

Accuracy

Total 0.4b remaining (67.9%)

Threshold costs 0.4b (67.9%)

Compiler

Compiled 6925 to 4982 computations (28.1% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
sub-neg_binary64
neg-mul-1_binary64 neg-sub0_binary64 *-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0915
11215
21715
31915
42015
52015

end1.0ms (0%)

Compiler

Compiled 11 to 8 computations (27.3% saved)

sample552.0ms (20.9%)

Algorithm
intervals
Results
223.0ms8000×body128valid
14.0ms664×body128overflowed
Compiler

Compiled 65 to 45 computations (30.8% saved)

Profiling

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