Details

Time bar (total: 7.2s)

analyze95.0ms (1.3%)

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)

sample31.0ms (0.4%)

Algorithm
intervals
Results
9.0ms256×body128valid
1.0ms26×body128overflowed
Compiler

Compiled 23 to 15 computations (34.8% saved)

simplify7.0ms (0.1%)

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

Useful iterations: 0 (0.0ms)

IterNodesCost
0713
1813
2813

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.8b
Counts
2 → 1
Alt Table
StatusErrorProgram
0.8b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
Compiler

Compiled 30 to 18 computations (40% saved)

localize5.0ms (0.1%)

Local error

Found 2 expressions with local error:

NewErrorProgram
0.0b
(+.f64 (exp.f64 a) (exp.f64 b))
0.8b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))

series34.0ms (0.5%)

Counts
2 → 48
Calls

2 calls:

29.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
5.0ms
(+.f64 (exp.f64 a) (exp.f64 b))

rewrite11.0ms (0.1%)

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity_binary64
12×times-frac_binary64
12×add-sqr-sqrt_binary64
12×add-cube-cbrt_binary64
distribute-lft-out_binary64
Counts
2 → 52
Calls

2 calls:

5.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
3.0ms
(+.f64 (exp.f64 a) (exp.f64 b))

simplify85.0ms (1.2%)

Algorithm
egg-herbie
Rules
806×fma-neg_binary64
536×times-frac_binary64
493×fma-def_binary64
389×associate-/l*_binary64
245×associate-/r*_binary64
Counts
100 → 108
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01681981
14491869
214031853
349151853
456401853

prune249.0ms (3.4%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1044108
Fresh000
Picked101
Done000
Total1054109
Error
0.4b
Counts
109 → 4
Alt Table
StatusErrorProgram
1.3b
(cbrt.f64 (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))
0.8b
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
12.2b
(/.f64 1 (+.f64 1 (exp.f64 b)))
1.3b
(*.f64 (/.f64 1 (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
Compiler

Compiled 2333 to 867 computations (62.8% saved)

localize7.0ms (0.1%)

Local error

Found 4 expressions with local error:

NewErrorProgram
0.0b
(+.f64 (exp.f64 a) (exp.f64 b))
0.0b
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
1.2b
(-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
2.4b
(log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))

series1.1s (15.2%)

Counts
3 → 72
Calls

3 calls:

481.0ms
(log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
336.0ms
(-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
281.0ms
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))

rewrite21.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity_binary64
27×add-sqr-sqrt_binary64
24×prod-diff_binary64
23×add-cube-cbrt_binary64
19×exp-sum_binary64
Counts
3 → 95
Calls

3 calls:

6.0ms
(-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
6.0ms
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
3.0ms
(log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))

simplify129.0ms (1.8%)

Algorithm
egg-herbie
Rules
813×fma-neg_binary64
540×times-frac_binary64
303×cancel-sign-sub-inv_binary64
290×sub-neg_binary64
134×+-commutative_binary64
Counts
167 → 179
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
02593797
16483524
223813260
345223255
449203255

prune226.0ms (3.1%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New2162218
Fresh213
Picked101
Done000
Total2193222
Error
0.4b
Counts
222 → 3
Alt Table
StatusErrorProgram
1.2b
(exp.f64 (-.f64 a (log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))))))
1.3b
(cbrt.f64 (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))
12.1b
(exp.f64 (neg.f64 (log1p.f64 (exp.f64 b))))
Compiler

Compiled 5467 to 2015 computations (63.1% saved)

localize12.0ms (0.2%)

Local error

Found 4 expressions with local error:

NewErrorProgram
0.1b
(log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b))))
0.3b
(*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))
1.2b
(log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))))
1.2b
(-.f64 a (log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b))))))

series2.3s (31.8%)

Counts
4 → 96
Calls

4 calls:

1.0s
(log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))))
723.0ms
(-.f64 a (log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b))))))
521.0ms
(log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b))))
11.0ms
(*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))

rewrite33.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity_binary64
21×add-sqr-sqrt_binary64
21×pow1_binary64
17×add-cube-cbrt_binary64
15×log-pow_binary64
Counts
4 → 94
Calls

4 calls:

9.0ms
(-.f64 a (log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b))))))
5.0ms
(*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))
4.0ms
(log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b))))
4.0ms
(log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))))

simplify124.0ms (1.7%)

Algorithm
egg-herbie
Rules
610×fma-neg_binary64
270×times-frac_binary64
248×distribute-rgt-in_binary64
246×cancel-sign-sub-inv_binary64
210×distribute-lft-in_binary64
Counts
190 → 203
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
02403437
15693065
221222795
345662795
450992795

prune156.0ms (2.2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New2030203
Fresh022
Picked011
Done000
Total2033206
Error
0.4b
Counts
206 → 3
Alt Table
StatusErrorProgram
1.2b
(exp.f64 (-.f64 a (log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))))))
1.3b
(cbrt.f64 (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))
12.1b
(exp.f64 (neg.f64 (log1p.f64 (exp.f64 b))))
Compiler

Compiled 4696 to 1490 computations (68.3% saved)

localize8.0ms (0.1%)

Local error

Found 4 expressions with local error:

NewErrorProgram
0.0b
(*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
0.0b
(*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
0.6b
(cbrt.f64 (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))
0.8b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))

series359.0ms (5%)

Counts
3 → 72
Calls

3 calls:

200.0ms
(*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
126.0ms
(*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
32.0ms
(cbrt.f64 (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))

rewrite86.0ms (1.2%)

Algorithm
rewrite-expression-head
Rules
95×*-un-lft-identity_binary64
77×times-frac_binary64
65×add-cbrt-cube_binary64
62×add-sqr-sqrt_binary64
47×add-cube-cbrt_binary64
Counts
3 → 180
Calls

3 calls:

22.0ms
(*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
19.0ms
(*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
16.0ms
(cbrt.f64 (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))

simplify192.0ms (2.7%)

Algorithm
egg-herbie
Rules
703×associate-/l*_binary64
584×times-frac_binary64
545×fma-def_binary64
201×*-commutative_binary64
176×associate-*r/_binary64
Counts
252 → 283
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
071912182
122839717
251979717

prune437.0ms (6%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New4900490
Fresh011
Picked011
Done011
Total4903493
Error
0.4b
Counts
493 → 3
Alt Table
StatusErrorProgram
1.2b
(exp.f64 (-.f64 a (log.f64 (log.f64 (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))))))
1.3b
(cbrt.f64 (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))
12.1b
(exp.f64 (neg.f64 (log1p.f64 (exp.f64 b))))
Compiler

Compiled 24176 to 7536 computations (68.8% saved)

regimes923.0ms (12.8%)

Accuracy

Total 0.3b remaining (52.7%)

Threshold costs 0.3b (52.7%)

Counts
226 → 1
Compiler

Compiled 20942 to 13688 computations (34.6% saved)

simplify2.0ms (0%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
*-commutative_binary64
sub-neg_binary64
unsub-neg_binary64
neg-sub0_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01015
11715
21915
32015
42015

end0.0ms (0%)

Compiler

Compiled 11 to 8 computations (27.3% saved)

sample589.0ms (8.2%)

Algorithm
intervals
Results
291.0ms8000×body128valid
22.0ms689×body128overflowed
Compiler

Compiled 74 to 43 computations (41.9% saved)

Profiling

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