Details

Time bar (total: 4.1s)

analyze167.0ms (4.1%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0926
1926
022
122
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 9 to 7 computations (22.2% saved)

sample21.0ms (0.5%)

Algorithm
intervals
Results
11.0ms256×body128valid
1.0ms24×body128overflowed
Compiler

Compiled 17 to 15 computations (11.8% saved)

simplify7.0ms (0.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0813
1813

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
1.3b
Counts
2 → 1
Compiler

Compiled 16 to 12 computations (25% saved)

localize6.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (exp.f64 a) (exp.f64 b))
1.2b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))

rewrite46.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
1.2b
Rules
21×*-un-lft-identity_binary64_4170
12×times-frac_binary64_4176
11×add-cube-cbrt_binary64_4205 add-sqr-sqrt_binary64_4192
distribute-lft-out_binary64_4121
add-log-exp_binary64_4209 add-cbrt-cube_binary64_4206 associate-/r*_binary64_4114
add-exp-log_binary64_4208 associate-/l*_binary64_4115
pow1_binary64_4231 flip3-+_binary64_4173 associate-/r/_binary64_4116 flip-+_binary64_4144
div-exp_binary64_4221 cbrt-undiv_binary64_4204 frac-2neg_binary64_4181 clear-num_binary64_4169 div-inv_binary64_4167 sum-log_binary64_4261 +-commutative_binary64_4100
Counts
2 → 45
Calls

2 calls:

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

Compiled 750 to 153 computations (79.6% saved)

series224.0ms (5.5%)

Error
0.8b
Counts
2 → 24
Calls

2 calls:

163.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
37.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
Compiler

Compiled 1116 to 744 computations (33.3% saved)

simplify42.0ms (1%)

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (21.0ms)

IterNodesCost
052291560

prune62.0ms (1.5%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New66369
Fresh000
Picked101
Done000
Total67370
Error
0.8b
Counts
70 → 3
Compiler

Compiled 1216 to 432 computations (64.5% saved)

localize8.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (exp.f64 b) (exp.f64 a))
0.0b
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 b) (exp.f64 a)))))
0.7b
(-.f64 a (log.f64 (+.f64 (exp.f64 b) (exp.f64 a))))
4.2b
(log.f64 (+.f64 (exp.f64 b) (exp.f64 a)))

rewrite81.0ms (2%)

Algorithm
rewrite-expression-head
Error
0.8b
Rules
21×*-un-lft-identity_binary64_4170
13×add-sqr-sqrt_binary64_4192
pow1_binary64_4231 add-cube-cbrt_binary64_4205 add-log-exp_binary64_4209
log-prod_binary64_4256 cancel-sign-sub-inv_binary64_4136
exp-sum_binary64_4216
log-div_binary64_4257 exp-prod_binary64_4222
log-pow_binary64_4259 add-exp-log_binary64_4208
flip3-+_binary64_4173 flip-+_binary64_4144 add-cbrt-cube_binary64_4206 distribute-lft-out--_binary64_4122 associate--r-_binary64_4109 associate--r+_binary64_4106
distribute-lft-out_binary64_4121
diff-log_binary64_4262 sub-neg_binary64_4163 difference-of-squares_binary64_4139 rem-exp-log_binary64_4210
rem-log-exp_binary64_4211 flip3--_binary64_4174 flip--_binary64_4145 exp-diff_binary64_4218 sum-log_binary64_4261 +-commutative_binary64_4100
Counts
4 → 74
Calls

4 calls:

8.0ms
(-.f64 a (log.f64 (+.f64 (exp.f64 b) (exp.f64 a))))
6.0ms
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 b) (exp.f64 a)))))
5.0ms
(+.f64 (exp.f64 b) (exp.f64 a))
5.0ms
(log.f64 (+.f64 (exp.f64 b) (exp.f64 a)))
Compiler

Compiled 1288 to 303 computations (76.5% saved)

series642.0ms (15.7%)

Error
0.8b
Counts
4 → 48
Calls

4 calls:

195.0ms
(-.f64 a (log.f64 (+.f64 (exp.f64 b) (exp.f64 a))))
181.0ms
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 b) (exp.f64 a)))))
170.0ms
(log.f64 (+.f64 (exp.f64 b) (exp.f64 a)))
39.0ms
(+.f64 (exp.f64 b) (exp.f64 a))
Compiler

Compiled 2616 to 1882 computations (28.1% saved)

simplify90.0ms (2.2%)

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049842498
149842498

prune99.0ms (2.4%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1220122
Fresh022
Picked011
Done000
Total1223125
Error
0.8b
Counts
125 → 3
Compiler

Compiled 2072 to 841 computations (59.4% 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)))

rewrite47.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
0.8b
Rules
21×*-un-lft-identity_binary64_4170
12×times-frac_binary64_4176
11×add-cube-cbrt_binary64_4205 add-sqr-sqrt_binary64_4192
add-exp-log_binary64_4208
distribute-lft-out_binary64_4121
add-log-exp_binary64_4209 add-cbrt-cube_binary64_4206 associate-/r*_binary64_4114
pow1_binary64_4231 associate-/l*_binary64_4115
div-exp_binary64_4221 flip3-+_binary64_4173 associate-/r/_binary64_4116 flip-+_binary64_4144
inv-pow_binary64_4255 pow-flip_binary64_4244 1-exp_binary64_4214 rec-exp_binary64_4220 cbrt-undiv_binary64_4204 frac-2neg_binary64_4181 clear-num_binary64_4169 div-inv_binary64_4167 sum-log_binary64_4261 +-commutative_binary64_4100
Counts
2 → 49
Calls

2 calls:

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

Compiled 634 to 468 computations (26.2% saved)

series54.0ms (1.3%)

Error
0.8b
Counts
2 → 11
Calls

2 calls:

35.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
12.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 195 to 193 computations (1% saved)

simplify108.0ms (2.6%)

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (96.0ms)

IterNodesCost
04866704
14866704

prune46.0ms (1.1%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New59160
Fresh011
Picked101
Done011
Total60363
Error
0.8b
Counts
63 → 3
Compiler

Compiled 657 to 486 computations (26% saved)

localize6.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 1 (exp.f64 b))
0.0b
(/.f64 1 (+.f64 1 (exp.f64 b)))
0.0b
(/.f64 1 (+.f64 1 (exp.f64 b)))
0.6b
(*.f64 (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))) (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))))

rewrite412.0ms (10.1%)

Algorithm
rewrite-expression-head
Error
0.8b
Rules
134×*-un-lft-identity_binary64_4170
114×add-sqr-sqrt_binary64_4192 sqrt-prod_binary64_4186
104×times-frac_binary64_4176
62×add-cube-cbrt_binary64_4205
31×swap-sqr_binary64_4137
29×pow1_binary64_4231
27×distribute-lft-out_binary64_4121
24×sqrt-pow1_binary64_4188
21×associate-*l*_binary64_4111 associate-*r*_binary64_4110
16×unswap-sqr_binary64_4138
14×add-exp-log_binary64_4208
12×associate-/r/_binary64_4116
10×inv-pow_binary64_4255 pow-flip_binary64_4244 add-cbrt-cube_binary64_4206
pow-prod-up_binary64_4240
pow1/2_binary64_4250 div-inv_binary64_4167 associate-/r*_binary64_4114
flip3-+_binary64_4173 flip-+_binary64_4144
add-log-exp_binary64_4209 rem-sqrt-square_binary64_4183 associate-/l*_binary64_4115
pow-prod-down_binary64_4241 pow-sqr_binary64_4143
sqrt-div_binary64_4187 div-exp_binary64_4221
sqr-abs_binary64_4185
1-exp_binary64_4214 rec-exp_binary64_4220 cbrt-undiv_binary64_4204 frac-2neg_binary64_4181 clear-num_binary64_4169
pow2_binary64_4251 pow-plus_binary64_4233 prod-exp_binary64_4219 cbrt-unprod_binary64_4203 sqrt-unprod_binary64_4190 rem-square-sqrt_binary64_4182 frac-times_binary64_4180 associate-*l/_binary64_4113 associate-*r/_binary64_4112 *-commutative_binary64_4101 sum-log_binary64_4261 +-commutative_binary64_4100
Counts
4 → 214
Calls

4 calls:

27.0ms
(*.f64 (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))) (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))))
6.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
6.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
4.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 5293 to 4085 computations (22.8% saved)

series144.0ms (3.5%)

Error
0.8b
Counts
4 → 21
Calls

4 calls:

39.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
37.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
36.0ms
(*.f64 (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))) (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))))
15.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 729 to 657 computations (9.9% saved)

simplify105.0ms (2.6%)

Algorithm
egg-herbie
Counts
235 → 235
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
052413478

prune296.0ms (7.2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New2341235
Fresh011
Picked101
Done011
Total2353238
Error
0.8b
Counts
238 → 3
Compiler

Compiled 4099 to 3108 computations (24.2% saved)

regimes271.0ms (6.6%)

Accuracy

Total 0.4b remaining (65.6%)

Threshold costs 0.4b (65.6%)

Compiler

Compiled 3482 to 2670 computations (23.3% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02015
12015

end0.0ms (0%)

sample1.1s (26.7%)

Algorithm
intervals
Results
227.0ms8000×body128valid
20.0ms697×body128overflowed
Compiler

Compiled 631 to 488 computations (22.7% saved)

Profiling

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