Details

Time bar (total: 6.2s)

analyze887.0ms (14.4%)

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)

sample23.0ms (0.4%)

Algorithm
intervals
Results
11.0ms256×body128valid
Compiler

Compiled 35 to 33 computations (5.7% saved)

simplify56.0ms (0.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
0505919

prune5.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
2.2b
Counts
2 → 2
Compiler

Compiled 43 to 36 computations (16.3% saved)

localize9.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 x (/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z)))))
3.6b
(/.f64 (*.f64 y t) (*.f64 2 z))
5.9b
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z))))

rewrite164.0ms (2.7%)

Algorithm
rewrite-expression-head
Error
0.5b
Rules
41×add-sqr-sqrt_binary64_12717
38×*-un-lft-identity_binary64_12695
32×times-frac_binary64_12701
22×add-cube-cbrt_binary64_12730
21×cancel-sign-sub-inv_binary64_12661
17×add-exp-log_binary64_12733 add-cbrt-cube_binary64_12731
difference-of-squares_binary64_12664
distribute-lft-out--_binary64_12647
associate-/r*_binary64_12639
div-exp_binary64_12746 add-log-exp_binary64_12734 cbrt-undiv_binary64_12729
associate-/r/_binary64_12641 associate-/l*_binary64_12640 prod-exp_binary64_12744 cbrt-unprod_binary64_12728
pow1_binary64_12756 div-inv_binary64_12692 flip3--_binary64_12699 flip--_binary64_12670
frac-2neg_binary64_12706 clear-num_binary64_12694
diff-log_binary64_12787 sub-neg_binary64_12688
Counts
3 → 93
Calls

3 calls:

13.0ms
(-.f64 x (/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z)))))
7.0ms
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z))))
6.0ms
(/.f64 (*.f64 y t) (*.f64 2 z))
Compiler

Compiled 2351 to 1192 computations (49.3% saved)

series707.0ms (11.5%)

Error
0.0b
Counts
3 → 49
Calls

3 calls:

338.0ms
(-.f64 x (/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z)))))
172.0ms
(/.f64 (*.f64 y t) (*.f64 2 z))
163.0ms
(/.f64 y (-.f64 z (/.f64 (*.f64 y t) (*.f64 2 z))))
Compiler

Compiled 1591 to 1246 computations (21.7% saved)

simplify66.0ms (1.1%)

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
052252741

prune134.0ms (2.2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1402142
Fresh101
Picked011
Done000
Total1413144
Error
0b
Counts
144 → 3
Compiler

Compiled 2451 to 1177 computations (52% saved)

localize15.0ms (0.3%)

Local error

Found 4 expressions with local error:

4.5b
(/.f64 y (*.f64 (/.f64 z t) 2))
12.9b
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
12.9b
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
12.9b
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))

rewrite180.0ms (2.9%)

Algorithm
rewrite-expression-head
Error
0b
Rules
15×cbrt-prod_binary64_12726 add-sqr-sqrt_binary64_12717 *-un-lft-identity_binary64_12695
13×add-exp-log_binary64_12733 add-cbrt-cube_binary64_12731
add-cube-cbrt_binary64_12730
cbrt-div_binary64_12727
pow1_binary64_12756 add-log-exp_binary64_12734 div-exp_binary64_12746 cbrt-undiv_binary64_12729
pow1/3_binary64_12777 flip3--_binary64_12699 flip--_binary64_12670 difference-of-squares_binary64_12664 distribute-lft-out--_binary64_12647 times-frac_binary64_12701 associate-/l*_binary64_12640
prod-exp_binary64_12744 cbrt-unprod_binary64_12728
frac-2neg_binary64_12706 clear-num_binary64_12694 div-inv_binary64_12692 associate-*l/_binary64_12638 associate-/r/_binary64_12641 associate-/r*_binary64_12639
Counts
4 → 69
Calls

4 calls:

8.0ms
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
6.0ms
(/.f64 y (*.f64 (/.f64 z t) 2))
6.0ms
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
6.0ms
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
Compiler

Compiled 3323 to 1874 computations (43.6% saved)

series1.4s (23.4%)

Error
0b
Counts
4 → 60
Calls

4 calls:

386.0ms
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
381.0ms
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
355.0ms
(cbrt.f64 (-.f64 z (/.f64 y (*.f64 (/.f64 z t) 2))))
184.0ms
(/.f64 y (*.f64 (/.f64 z t) 2))
Compiler

Compiled 8103 to 5699 computations (29.7% saved)

simplify67.0ms (1.1%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049952895
149952895

prune276.0ms (4.5%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh011
Picked011
Done011
Total1293132
Error
0b
Counts
132 → 3
Compiler

Compiled 5800 to 3285 computations (43.4% saved)

localize5.0ms (0.1%)

Local error

Found 2 expressions with local error:

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

rewrite47.0ms (0.8%)

Algorithm
rewrite-expression-head
Error
0b
Rules
15×add-sqr-sqrt_binary64_12717
13×associate-*r*_binary64_12635
10×add-cube-cbrt_binary64_12730 *-un-lft-identity_binary64_12695 times-frac_binary64_12701
add-exp-log_binary64_12733 add-cbrt-cube_binary64_12731
add-log-exp_binary64_12734 pow1_binary64_12756
associate-*l*_binary64_12636
prod-exp_binary64_12744 cbrt-unprod_binary64_12728 unswap-sqr_binary64_12663
diff-log_binary64_12787 flip3--_binary64_12699 sub-neg_binary64_12688 flip--_binary64_12670 cancel-sign-sub-inv_binary64_12661 pow-prod-down_binary64_12766 div-exp_binary64_12746 cbrt-undiv_binary64_12729 associate-*r/_binary64_12637 div-inv_binary64_12692 *-commutative_binary64_12626
Counts
2 → 44
Calls

2 calls:

7.0ms
(*.f64 -2 (/.f64 z t))
3.0ms
(-.f64 x (*.f64 -2 (/.f64 z t)))
Compiler

Compiled 624 to 326 computations (47.8% saved)

series277.0ms (4.5%)

Error
0b
Counts
2 → 24
Calls

2 calls:

181.0ms
(-.f64 x (*.f64 -2 (/.f64 z t)))
85.0ms
(*.f64 -2 (/.f64 z t))
Compiler

Compiled 365 to 346 computations (5.2% saved)

simplify59.0ms (1%)

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
05062687

prune45.0ms (0.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New68068
Fresh000
Picked011
Done022
Total68371
Error
0b
Counts
71 → 3
Compiler

Compiled 682 to 332 computations (51.3% saved)

regimes410.0ms (6.7%)

Accuracy

Total 1.0b remaining (99.8%)

Threshold costs 1.0b (99.8%)

Compiler

Compiled 4650 to 3448 computations (25.8% saved)

bsearch0.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03919
13919

end0.0ms (0%)

sample1.3s (20.9%)

Algorithm
intervals
Results
368.0ms8000×body128valid
Compiler

Compiled 799 to 595 computations (25.5% saved)

Profiling

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