Details

Time bar (total: 2.7s)

analyze234.0ms (8.8%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0491840
1491840
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
50%50%0%4
93.7%6.2%0%5
96.8%3.1%0%6
98.4%1.6%0%7
99.2%0.8%0%8
99.6%0.4%0%9
99.8%0.2%0%10
99.9%0.1%0%11
99.9%0%0%12
99.9%0%0%13
99.9%0%0%14
Compiler

Compiled 36 to 29 computations (19.4% saved)

sample31.0ms (1.2%)

Algorithm
intervals
Results
23.0ms256×body128valid
Compiler

Compiled 71 to 58 computations (18.3% saved)

simplify136.0ms (5.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (130.0ms)

IterNodesCost
0491840
1491840

prune4.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
0.0b
Counts
2 → 1
Compiler

Compiled 54 to 44 computations (18.5% saved)

localize11.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.1b
(*.f64 t (/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t)))))
0.1b
(*.f64 t (/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t)))))
0.1b
(/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t))))
0.1b
(/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t))))

rewrite455.0ms (17.1%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
146×*-un-lft-identity_binary64_419
74×times-frac_binary64_425
70×distribute-lft-out_binary64_370
58×add-sqr-sqrt_binary64_441
48×add-cube-cbrt_binary64_454 associate-*r*_binary64_359
18×add-exp-log_binary64_457 add-cbrt-cube_binary64_455 div-inv_binary64_416
12×associate-/r*_binary64_363
pow1_binary64_480 associate-/r/_binary64_365
associate-/l*_binary64_364 associate-*l*_binary64_360
div-exp_binary64_470 add-log-exp_binary64_458 cbrt-undiv_binary64_453 flip3-+_binary64_422 flip-+_binary64_393 prod-exp_binary64_468 cbrt-unprod_binary64_452 unswap-sqr_binary64_387
frac-2neg_binary64_430 clear-num_binary64_418 pow-prod-down_binary64_490 associate-*r/_binary64_361 *-commutative_binary64_350
Counts
4 → 168
Calls

4 calls:

21.0ms
(*.f64 t (/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t)))))
18.0ms
(*.f64 t (/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t)))))
11.0ms
(/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t))))
11.0ms
(/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t))))
Compiler

Compiled 6194 to 4925 computations (20.5% saved)

series257.0ms (9.6%)

Error
0.0b
Counts
4 → 48
Calls

4 calls:

47.0ms
(*.f64 t (/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t)))))
46.0ms
(/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t))))
45.0ms
(*.f64 t (/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t)))))
43.0ms
(/.f64 4 (+.f64 2 (+.f64 t (/.f64 1 t))))
Compiler

Compiled 2944 to 2449 computations (16.8% saved)

simplify90.0ms (3.4%)

Algorithm
egg-herbie
Counts
216 → 216
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
049273638
149273638

prune410.0ms (15.4%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New2160216
Fresh000
Picked011
Done000
Total2161217
Error
0.0b
Counts
217 → 1
Compiler

Compiled 7092 to 5563 computations (21.6% saved)

regimes80.0ms (3%)

Accuracy

Total 0.0b remaining (29.6%)

Threshold costs 0.0b (29.6%)

Compiler

Compiled 876 to 722 computations (17.6% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01940
11940

end0.0ms (0%)

sample955.0ms (35.8%)

Algorithm
intervals
Results
584.0ms8000×body128valid
Compiler

Compiled 253 to 209 computations (17.4% saved)

Profiling

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