Details

Time bar (total: 2.5s)

analyze559.0ms (21.9%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%50%0%4
50%50%0%5
50%50%0%6
50%50%0%7
50%50%0%8
50%50%0%9
50%50%0%10
50%50%0%11
50%49.9%0%12
99.6%0.3%0%13
99.9%0%0%14
Compiler

Compiled 52 to 45 computations (13.5% saved)

sample38.0ms (1.5%)

Algorithm
intervals
Results
30.0ms256×body128valid
Compiler

Compiled 103 to 90 computations (12.6% saved)

simplify151.0ms (5.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
0510746

prune4.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
0b
Counts
2 → 1
Compiler

Compiled 62 to 56 computations (9.7% saved)

localize10.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
0.0b
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
0.0b
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))
0.0b
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))

rewrite78.0ms (3.1%)

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity_binary64_78
36×associate-*l*_binary64_19
32×add-sqr-sqrt_binary64_100
26×times-frac_binary64_84
22×add-cube-cbrt_binary64_113
14×add-cbrt-cube_binary64_114 add-exp-log_binary64_116
10×distribute-lft-out_binary64_29
add-log-exp_binary64_117 flip-+_binary64_52 associate-*r*_binary64_18 pow1_binary64_139 flip3-+_binary64_81
cbrt-unprod_binary64_111 prod-exp_binary64_127 frac-times_binary64_88 unswap-sqr_binary64_46 associate-/r/_binary64_24 associate-*r/_binary64_20
+-commutative_binary64_8 distribute-lft-in_binary64_27 *-commutative_binary64_9 cbrt-undiv_binary64_112 div-exp_binary64_129 distribute-rgt-in_binary64_28 div-inv_binary64_75 associate-*l/_binary64_21 pow-prod-down_binary64_149 sum-log_binary64_169
Counts
4 → 112
Calls

4 calls:

21.0ms
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))
21.0ms
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))
13.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
11.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)

series63.0ms (2.5%)

Counts
4 → 12
Calls

4 calls:

21.0ms
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))
21.0ms
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))
11.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
10.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)

simplify93.0ms (3.7%)

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
048912390
148912390

prune236.0ms (9.3%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New1240124
Fresh000
Picked011
Done000
Total1241125
Error
0b
Counts
125 → 1
Compiler

Compiled 4642 to 4021 computations (13.4% saved)

regimes81.0ms (3.2%)

Accuracy

Total 0.0b remaining (56.3%)

Threshold costs 0.0b (56.3%)

Compiler

Compiled 890 to 781 computations (12.2% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02046
12046

end0.0ms (0%)

sample1.2s (48.4%)

Algorithm
intervals
Results
959.0ms8000×body128valid
Compiler

Compiled 223 to 197 computations (11.7% saved)

Profiling

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