Details

Time bar (total: 2.9s)

analyze3.0ms (0.1%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2
Compiler

Compiled 9 to 8 computations (11.1% saved)

sample36.0ms (1.2%)

Algorithm
intervals
Results
23.0ms256×body128valid
Compiler

Compiled 17 to 16 computations (5.9% saved)

simplify332.0ms (11.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (171.0ms)

IterNodesCost
0478313
1478313

prune4.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.0b
Counts
2 → 1
Compiler

Compiled 16 to 14 computations (12.5% saved)

localize12.0ms (0.4%)

Local error

Found 1 expressions with local error:

0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

rewrite76.0ms (2.6%)

Algorithm
rewrite-expression-head
Error
0b
Rules
19×*-un-lft-identity_binary64_3147
15×times-frac_binary64_3153
11×add-cube-cbrt_binary64_3182 add-sqr-sqrt_binary64_3169
associate-/r*_binary64_3091
cosh-undef_binary64_3341 distribute-lft-out_binary64_3098
add-exp-log_binary64_3185 add-cbrt-cube_binary64_3183 associate-/l*_binary64_3092
associate-/r/_binary64_3093
pow1_binary64_3208 div-exp_binary64_3198 add-log-exp_binary64_3186 cbrt-undiv_binary64_3181 frac-2neg_binary64_3158 clear-num_binary64_3146 div-inv_binary64_3144 flip3-+_binary64_3150 flip-+_binary64_3121
Counts
1 → 37
Calls

1 calls:

14.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
Compiler

Compiled 612 to 252 computations (58.8% saved)

series112.0ms (3.8%)

Error
0b
Counts
1 → 6
Calls

1 calls:

101.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
Compiler

Compiled 131 to 115 computations (12.2% saved)

simplify110.0ms (3.8%)

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 0 (86.0ms)

IterNodesCost
04876778
14876778

prune65.0ms (2.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42143
Fresh000
Picked011
Done000
Total42244
Error
0b
Counts
44 → 2
Compiler

Compiled 607 to 267 computations (56% saved)

localize13.0ms (0.4%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (sqrt.f64 2) (cosh.f64 x))
0.5b
(*.f64 (/.f64 (sqrt.f64 2) 2) (/.f64 (sqrt.f64 2) (cosh.f64 x)))

rewrite317.0ms (10.8%)

Algorithm
rewrite-expression-head
Error
0b
Rules
73×add-sqr-sqrt_binary64_3169
66×times-frac_binary64_3153
43×add-cube-cbrt_binary64_3182 *-un-lft-identity_binary64_3147
36×sqrt-prod_binary64_3163
23×associate-*r*_binary64_3087
22×associate-*l*_binary64_3088
16×add-exp-log_binary64_3185 add-cbrt-cube_binary64_3183
unswap-sqr_binary64_3115
associate-/l*_binary64_3092
div-exp_binary64_3198 cbrt-undiv_binary64_3181
pow1_binary64_3208 prod-exp_binary64_3196 cbrt-unprod_binary64_3180
div-inv_binary64_3144 associate-/r*_binary64_3091
add-log-exp_binary64_3186 cosh-def_binary64_3333 associate-/r/_binary64_3093
pow-prod-down_binary64_3218 frac-times_binary64_3157 associate-*l/_binary64_3090 associate-*r/_binary64_3089 *-commutative_binary64_3078 frac-2neg_binary64_3158 clear-num_binary64_3146
Counts
2 → 114
Calls

2 calls:

36.0ms
(*.f64 (/.f64 (sqrt.f64 2) 2) (/.f64 (sqrt.f64 2) (cosh.f64 x)))
8.0ms
(/.f64 (sqrt.f64 2) (cosh.f64 x))
Compiler

Compiled 2213 to 1748 computations (21% saved)

series414.0ms (14.1%)

Error
0b
Counts
2 → 12
Calls

2 calls:

223.0ms
(*.f64 (/.f64 (sqrt.f64 2) 2) (/.f64 (sqrt.f64 2) (cosh.f64 x)))
168.0ms
(/.f64 (sqrt.f64 2) (cosh.f64 x))
Compiler

Compiled 512 to 475 computations (7.2% saved)

simplify125.0ms (4.2%)

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (80.0ms)

IterNodesCost
049281881
149281881

prune199.0ms (6.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1260126
Fresh000
Picked011
Done011
Total1262128
Error
0b
Counts
128 → 2
Compiler

Compiled 1866 to 1396 computations (25.2% saved)

regimes120.0ms (4.1%)

Accuracy

Total 0.0b remaining (56.5%)

Threshold costs 0.0b (56.5%)

Compiler

Compiled 337 to 311 computations (7.7% saved)

bsearch0.0ms (0%)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
066
166

end0.0ms (0%)

sample999.0ms (34%)

Algorithm
intervals
Results
406.0ms8000×body128valid
Compiler

Compiled 100 to 94 computations (6% saved)

Profiling

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