Details

Time bar (total: 6.4s)

analyze501.0ms (7.8%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0489225
1489225
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
Symmetry
Compiler

Compiled 30 to 27 computations (10% saved)

sample26.0ms (0.4%)

Algorithm
intervals
Results
17.0ms256×body128valid
Compiler

Compiled 59 to 54 computations (8.5% saved)

simplify66.0ms (1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
0489225
1489225

prune4.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
0b
Counts
2 → 1
Compiler

Compiled 46 to 42 computations (8.7% saved)

localize11.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 1 (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))))
0.0b
(*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))
3.2b
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
3.2b
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))

rewrite2.1s (32.1%)

Algorithm
rewrite-expression-head
Error
0b
Rules
467×times-frac_binary64_1107
386×*-un-lft-identity_binary64_1101
284×cancel-sign-sub-inv_binary64_1067
268×add-sqr-sqrt_binary64_1123
212×add-cube-cbrt_binary64_1136
104×distribute-lft-out_binary64_1052
77×div-inv_binary64_1098
72×distribute-rgt-in_binary64_1051 distribute-lft-in_binary64_1050
18×difference-of-squares_binary64_1070
12×pow1_binary64_1162
10×add-exp-log_binary64_1139 associate-/r/_binary64_1047
swap-sqr_binary64_1068
add-log-exp_binary64_1140 add-cbrt-cube_binary64_1137 flip3--_binary64_1105 flip--_binary64_1076 distribute-lft-out--_binary64_1053
associate-*l*_binary64_1042 associate-*r*_binary64_1041
flip3-+_binary64_1104 flip-+_binary64_1075
sub-neg_binary64_1094 frac-times_binary64_1111
associate-/l*_binary64_1046 associate-/r*_binary64_1045
diff-log_binary64_1193 associate-*l/_binary64_1044 associate-*r/_binary64_1043 div-exp_binary64_1152
pow2_binary64_1182 pow-prod-down_binary64_1172 pow-prod-up_binary64_1171 pow-plus_binary64_1164 prod-exp_binary64_1150 cbrt-unprod_binary64_1134 pow-sqr_binary64_1074 unswap-sqr_binary64_1069 *-commutative_binary64_1032 inv-pow_binary64_1186 pow-flip_binary64_1175 1-exp_binary64_1145 rec-exp_binary64_1151 cbrt-undiv_binary64_1135 frac-2neg_binary64_1112 clear-num_binary64_1100
Counts
4 → 396
Calls

4 calls:

69.0ms
(*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))
34.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
31.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
5.0ms
(/.f64 1 (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))))
Compiler

Compiled 19394 to 16434 computations (15.3% saved)

series226.0ms (3.5%)

Error
0b
Counts
4 → 48
Calls

4 calls:

48.0ms
(/.f64 1 (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))))
42.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
39.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
38.0ms
(*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))
Compiler

Compiled 2160 to 1945 computations (10% saved)

simplify164.0ms (2.6%)

Algorithm
egg-herbie
Counts
444 → 444
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
0544419438

prune2.0s (31.4%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New4440444
Fresh000
Picked011
Done000
Total4441445
Error
0b
Counts
445 → 1
Compiler

Compiled 18836 to 15788 computations (16.2% saved)

regimes230.0ms (3.6%)

Accuracy

Total 0.0b remaining (80.8%)

Threshold costs 0.0b (80.8%)

Compiler

Compiled 2350 to 2175 computations (7.4% saved)

bsearch0.0ms (0%)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06843
16843
Removed

()

end0.0ms (0%)

sample1.1s (17.2%)

Algorithm
intervals
Results
558.0ms8000×body128valid
Compiler

Compiled 359 to 333 computations (7.2% saved)

Profiling

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