Details

Time bar (total: 3.1s)

analyze851.0ms (27.3%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05065133
044
144
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
9.4%90.4%0.2%8
9.4%90.4%0.2%9
10.9%88.9%0.2%10
25.9%73.9%0.2%11
47.1%52.7%0.2%12
55.3%44.5%0.2%13
59.2%40.6%0.2%14
Compiler

Compiled 18 to 15 computations (16.7% saved)

sample24.0ms (0.8%)

Algorithm
intervals
Results
12.0ms256×body128valid
Compiler

Compiled 35 to 33 computations (5.7% saved)

simplify60.0ms (1.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
0505919

prune5.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
1.3b
Counts
2 → 2
Compiler

Compiled 43 to 36 computations (16.3% saved)

localize15.0ms (0.5%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z)))
2.9b
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z))))
5.0b
(/.f64 (*.f64 y t) (*.f64 2 z))

rewrite113.0ms (3.6%)

Algorithm
rewrite-expression-head
Error
0.3b
Rules
24×add-sqr-sqrt_binary64_15786 *-un-lft-identity_binary64_15764
17×add-exp-log_binary64_15802 add-cbrt-cube_binary64_15800 times-frac_binary64_15770
14×add-cube-cbrt_binary64_15799
associate-/r*_binary64_15708
div-exp_binary64_15815 add-log-exp_binary64_15803 cbrt-undiv_binary64_15798 difference-of-squares_binary64_15733 distribute-lft-out--_binary64_15716 cancel-sign-sub-inv_binary64_15730
prod-exp_binary64_15813 cbrt-unprod_binary64_15797 associate-/l*_binary64_15709
pow1_binary64_15825 div-inv_binary64_15761
frac-2neg_binary64_15775 clear-num_binary64_15763 flip3--_binary64_15768 associate-/r/_binary64_15710 flip--_binary64_15739
diff-log_binary64_15856 sub-neg_binary64_15757
Counts
3 → 76
Calls

3 calls:

7.0ms
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z))))
6.0ms
(/.f64 (*.f64 y t) (*.f64 2 z))
6.0ms
(-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z)))
Compiler

Compiled 1760 to 895 computations (49.1% saved)

series444.0ms (14.2%)

Error
0b
Counts
3 → 41
Calls

3 calls:

170.0ms
(-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z)))
125.0ms
(/.f64 (*.f64 y t) (*.f64 2 z))
122.0ms
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z))))
Compiler

Compiled 1400 to 1028 computations (26.6% saved)

simplify63.0ms (2%)

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
050341979

prune97.0ms (3.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1152117
Fresh101
Picked101
Done000
Total1172119
Error
0b
Counts
119 → 2
Compiler

Compiled 2018 to 885 computations (56.1% saved)

localize4.0ms (0.1%)

rewrite0.0ms (0%)

Algorithm
rewrite-expression-head
Error
0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

series0.0ms (0%)

Error
0b
Counts
0 → 0
Compiler

Compiled 0 to 0 computations (0% saved)

simplify7.0ms (0.2%)

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune2.0ms (0.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done000
Total022
Error
0b
Counts
2 → 2
Compiler

Compiled 7 to 8 computations (-14.3% saved)

localize5.0ms (0.2%)

Local error

Found 1 expressions with local error:

0.0b
(-.f64 x (*.f64 -2 (/.f64 z t)))

rewrite14.0ms (0.4%)

Algorithm
rewrite-expression-head
Error
0b
Rules
add-log-exp_binary64_15803
diff-log_binary64_15856 pow1_binary64_15825 add-exp-log_binary64_15802 add-cbrt-cube_binary64_15800 add-cube-cbrt_binary64_15799 add-sqr-sqrt_binary64_15786 flip3--_binary64_15768 *-un-lft-identity_binary64_15764 sub-neg_binary64_15757 flip--_binary64_15739 cancel-sign-sub-inv_binary64_15730
Counts
1 → 12
Calls

1 calls:

3.0ms
(-.f64 x (*.f64 -2 (/.f64 z t)))
Compiler

Compiled 187 to 103 computations (44.9% saved)

series131.0ms (4.2%)

Error
0b
Counts
1 → 18
Calls

1 calls:

122.0ms
(-.f64 x (*.f64 -2 (/.f64 z t)))
Compiler

Compiled 239 to 232 computations (2.9% saved)

simplify54.0ms (1.7%)

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05104318

prune21.0ms (0.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New30030
Fresh000
Picked011
Done011
Total30232
Error
0b
Counts
32 → 2
Compiler

Compiled 250 to 124 computations (50.4% saved)

regimes203.0ms (6.5%)

Accuracy

Total 0.9b remaining (99.5%)

Threshold costs 0.9b (99.5%)

Compiler

Compiled 1686 to 1396 computations (17.2% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03919
13919

end0.0ms (0%)

sample1.0s (32.1%)

Algorithm
intervals
Results
378.0ms8000×body128valid
Compiler

Compiled 305 to 253 computations (17% saved)

Profiling

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