Details

Time bar (total: 4.6s)

analyze170.0ms (3.7%)

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)

sample22.0ms (0.5%)

Algorithm
intervals
Results
12.0ms256×body128valid
0.0ms16×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)

localize5.0ms (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)))

rewrite44.0ms (1%)

Algorithm
rewrite-expression-head
Error
1.0b
Rules
21×*-un-lft-identity_binary64_3147
12×times-frac_binary64_3153
11×add-cube-cbrt_binary64_3182 add-sqr-sqrt_binary64_3169
distribute-lft-out_binary64_3098
add-log-exp_binary64_3186 add-cbrt-cube_binary64_3183 associate-/r*_binary64_3091
add-exp-log_binary64_3185 associate-/l*_binary64_3092
pow1_binary64_3208 flip3-+_binary64_3150 associate-/r/_binary64_3093 flip-+_binary64_3121
div-exp_binary64_3198 cbrt-undiv_binary64_3181 frac-2neg_binary64_3158 clear-num_binary64_3146 div-inv_binary64_3144 sum-log_binary64_3238 +-commutative_binary64_3077
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)

series229.0ms (5%)

Error
0.4b
Counts
2 → 24
Calls

2 calls:

162.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
40.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
Compiler

Compiled 1116 to 744 computations (33.3% saved)

simplify45.0ms (1%)

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
052291560

prune56.0ms (1.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New66369
Fresh000
Picked101
Done000
Total67370
Error
0.4b
Counts
70 → 3
Compiler

Compiled 1217 to 432 computations (64.5% saved)

localize11.0ms (0.2%)

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

rewrite111.0ms (2.4%)

Algorithm
rewrite-expression-head
Error
0.4b
Rules
52×*-un-lft-identity_binary64_3147
36×times-frac_binary64_3153 exp-prod_binary64_3199
30×add-cube-cbrt_binary64_3182 add-sqr-sqrt_binary64_3169
19×log-pow_binary64_3236
11×distribute-lft-out_binary64_3098
add-log-exp_binary64_3186
add-cbrt-cube_binary64_3183 associate-/r/_binary64_3093
pow1_binary64_3208 add-exp-log_binary64_3185
flip3-+_binary64_3150 flip-+_binary64_3121 associate-/r*_binary64_3091
div-inv_binary64_3144 associate-/l*_binary64_3092 log-prod_binary64_3233
div-exp_binary64_3198 cbrt-undiv_binary64_3181 frac-2neg_binary64_3158 clear-num_binary64_3146 sum-log_binary64_3238 +-commutative_binary64_3077 rem-log-exp_binary64_3188 rem-exp-log_binary64_3187
Counts
4 → 101
Calls

4 calls:

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

Compiled 2003 to 440 computations (78% saved)

series937.0ms (20.5%)

Error
0.4b
Counts
4 → 48
Calls

4 calls:

383.0ms
(log.f64 (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))))
269.0ms
(exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a))))
167.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))
36.0ms
(+.f64 (exp.f64 b) (exp.f64 a))
Compiler

Compiled 3750 to 2555 computations (31.9% saved)

simplify91.0ms (2%)

Algorithm
egg-herbie
Counts
149 → 149
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
049754172
149754172

prune141.0ms (3.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1481149
Fresh112
Picked101
Done000
Total1502152
Error
0.4b
Counts
152 → 2
Compiler

Compiled 3449 to 1288 computations (62.7% saved)

localize9.0ms (0.2%)

Local error

Found 3 expressions with local error:

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

rewrite96.0ms (2.1%)

Algorithm
rewrite-expression-head
Error
0.4b
Rules
37×*-un-lft-identity_binary64_3147
24×times-frac_binary64_3153
21×add-cube-cbrt_binary64_3182 add-sqr-sqrt_binary64_3169
19×log-pow_binary64_3236
18×exp-prod_binary64_3199
distribute-lft-out_binary64_3098
add-exp-log_binary64_3185
pow1_binary64_3208 add-log-exp_binary64_3186 add-cbrt-cube_binary64_3183
associate-/r/_binary64_3093 associate-/r*_binary64_3091
flip3-+_binary64_3150 flip-+_binary64_3121 associate-/l*_binary64_3092 log-prod_binary64_3233
div-exp_binary64_3198 div-inv_binary64_3144
inv-pow_binary64_3232 pow-flip_binary64_3221 1-exp_binary64_3191 rec-exp_binary64_3197 cbrt-undiv_binary64_3181 frac-2neg_binary64_3158 clear-num_binary64_3146 sum-log_binary64_3238 +-commutative_binary64_3077 rem-log-exp_binary64_3188
Counts
3 → 79
Calls

3 calls:

7.0ms
(log.f64 (exp.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))))
6.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
3.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 1248 to 970 computations (22.3% saved)

series161.0ms (3.5%)

Error
0.4b
Counts
3 → 18
Calls

3 calls:

98.0ms
(log.f64 (exp.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))))
35.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
14.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 400 to 391 computations (2.3% saved)

simplify94.0ms (2.1%)

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 0 (77.0ms)

IterNodesCost
048841155
148841155

prune89.0ms (1.9%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New96197
Fresh011
Picked101
Done000
Total97299
Error
0.4b
Counts
99 → 2
Compiler

Compiled 1257 to 970 computations (22.8% saved)

localize9.0ms (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)))
0.5b
(*.f64 (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))) (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))))

rewrite459.0ms (10.1%)

Algorithm
rewrite-expression-head
Error
0.4b
Rules
134×*-un-lft-identity_binary64_3147
114×add-sqr-sqrt_binary64_3169 sqrt-prod_binary64_3163
104×times-frac_binary64_3153
62×add-cube-cbrt_binary64_3182
31×swap-sqr_binary64_3114
29×pow1_binary64_3208
27×distribute-lft-out_binary64_3098
24×sqrt-pow1_binary64_3165
21×associate-*l*_binary64_3088 associate-*r*_binary64_3087
16×unswap-sqr_binary64_3115
14×add-exp-log_binary64_3185
12×associate-/r/_binary64_3093
10×inv-pow_binary64_3232 pow-flip_binary64_3221 add-cbrt-cube_binary64_3183
pow-prod-up_binary64_3217
pow1/2_binary64_3227 div-inv_binary64_3144 associate-/r*_binary64_3091
flip3-+_binary64_3150 flip-+_binary64_3121
add-log-exp_binary64_3186 rem-sqrt-square_binary64_3160 associate-/l*_binary64_3092
pow-prod-down_binary64_3218 pow-sqr_binary64_3120
sqrt-div_binary64_3164 div-exp_binary64_3198
sqr-abs_binary64_3162
1-exp_binary64_3191 rec-exp_binary64_3197 cbrt-undiv_binary64_3181 frac-2neg_binary64_3158 clear-num_binary64_3146
pow2_binary64_3228 pow-plus_binary64_3210 prod-exp_binary64_3196 cbrt-unprod_binary64_3180 sqrt-unprod_binary64_3167 rem-square-sqrt_binary64_3159 frac-times_binary64_3157 associate-*l/_binary64_3090 associate-*r/_binary64_3089 *-commutative_binary64_3078 sum-log_binary64_3238 +-commutative_binary64_3077
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)))))
8.0ms
(+.f64 1 (exp.f64 b))
6.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
6.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
Compiler

Compiled 5721 to 4513 computations (21.1% saved)

series148.0ms (3.2%)

Error
0.4b
Counts
4 → 24
Calls

4 calls:

37.0ms
(*.f64 (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))) (sqrt.f64 (/.f64 1 (+.f64 1 (exp.f64 b)))))
35.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
33.0ms
(/.f64 1 (+.f64 1 (exp.f64 b)))
19.0ms
(+.f64 1 (exp.f64 b))
Compiler

Compiled 910 to 825 computations (9.3% saved)

simplify121.0ms (2.7%)

Algorithm
egg-herbie
Counts
238 → 238
Iterations

Useful iterations: 0 (78.0ms)

IterNodesCost
049153553
149153553

prune338.0ms (7.4%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New2371238
Fresh011
Picked011
Done000
Total2373240
Error
0.4b
Counts
240 → 3
Compiler

Compiled 4644 to 3640 computations (21.6% saved)

regimes215.0ms (4.7%)

Accuracy

Total 0.4b remaining (72.9%)

Threshold costs 0.4b (72.9%)

Compiler

Compiled 2069 to 1866 computations (9.8% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02015
12015

end0.0ms (0%)

sample952.0ms (20.9%)

Algorithm
intervals
Results
236.0ms8000×body128valid
16.0ms716×body128overflowed
Compiler

Compiled 368 to 331 computations (10.1% saved)

Profiling

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