Details

Time bar (total: 4.2s)

analyze830.0ms (19.9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0510746
011
111
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)

sample59.0ms (1.4%)

Algorithm
intervals
Results
43.0ms256×body128valid
Compiler

Compiled 103 to 90 computations (12.6% saved)

simplify86.0ms (2.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (79.0ms)

IterNodesCost
0510746

prune7.0ms (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 (0.3%)

Local error

Found 4 expressions with local error:

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

rewrite480.0ms (11.5%)

Algorithm
rewrite-expression-head
Error
0b
Rules
42×*-un-lft-identity_binary64_1101
36×associate-*l*_binary64_1042
32×add-sqr-sqrt_binary64_1123
26×times-frac_binary64_1107
22×add-cube-cbrt_binary64_1136
14×add-exp-log_binary64_1139 add-cbrt-cube_binary64_1137
10×distribute-lft-out_binary64_1052
add-log-exp_binary64_1140 pow1_binary64_1162 flip3-+_binary64_1104 flip-+_binary64_1075 associate-*r*_binary64_1041
prod-exp_binary64_1150 cbrt-unprod_binary64_1134 frac-times_binary64_1111 unswap-sqr_binary64_1069 associate-*r/_binary64_1043 associate-/r/_binary64_1047
sum-log_binary64_1192 +-commutative_binary64_1031 pow-prod-down_binary64_1172 div-exp_binary64_1152 cbrt-undiv_binary64_1135 distribute-rgt-in_binary64_1051 distribute-lft-in_binary64_1050 associate-*l/_binary64_1044 div-inv_binary64_1098 *-commutative_binary64_1032
Counts
4 → 112
Calls

4 calls:

36.0ms
(*.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))
20.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
11.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
Compiler

Compiled 4654 to 4076 computations (12.4% saved)

series300.0ms (7.2%)

Error
0b
Counts
4 → 46
Calls

4 calls:

63.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
61.0ms
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))
49.0ms
(*.f64 (/.f64 2 (+.f64 1 t)) (+.f64 (/.f64 2 (+.f64 1 t)) -4))
34.0ms
(+.f64 (/.f64 2 (+.f64 1 t)) -4)
Compiler

Compiled 3107 to 2753 computations (11.4% saved)

simplify125.0ms (3%)

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 0 (75.0ms)

IterNodesCost
049012805
149012805

prune443.0ms (10.6%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New1580158
Fresh000
Picked011
Done000
Total1581159
Error
0b
Counts
159 → 1
Compiler

Compiled 5650 to 4856 computations (14.1% saved)

regimes128.0ms (3.1%)

Accuracy

Total 0.0b remaining (61%)

Threshold costs 0.0b (61%)

Compiler

Compiled 1365 to 1221 computations (10.5% saved)

bsearch0.0ms (0%)

simplify5.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02046
12046

end0.0ms (0%)

sample1.7s (40.7%)

Algorithm
intervals
Results
1.2s8000×body128valid
Compiler

Compiled 318 to 285 computations (10.4% saved)

Profiling

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