Details

Time bar (total: 2.2s)

analyze270.0ms (12.5%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
6.2%93.6%0.1%6
15.6%84.3%0.1%7
31.2%68.6%0.1%8
39%56.2%4.8%9
50.7%43.7%5.6%10
60.3%33.7%6%11
64.6%26.5%8.9%12
70.5%20.3%9.2%13
74.6%16.1%9.4%14
Compiler

Compiled 13 to 9 computations (30.8% saved)

sample17.0ms (0.8%)

Algorithm
intervals
Results
7.0ms256×body128valid
0.0ms10×body128invalid
Compiler

Compiled 28 to 20 computations (28.6% saved)

simplify8.0ms (0.4%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
associate-+l+_binary64 associate-+r+_binary64
*-commutative_binary64
Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0913
11413
22013
32013
42013

prune3.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
0.0b
Counts
2 → 1
Alt Table
StatusErrorProgram
0.0b
(+.f64 (+.f64 (/.f64 x 2) (*.f64 y x)) z)
Compiler

Compiled 36 to 24 computations (33.3% saved)

localize6.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (/.f64 x 2) (*.f64 y x))
0.0b
(+.f64 (+.f64 (/.f64 x 2) (*.f64 y x)) z)

rewrite39.0ms (1.8%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
add-log-exp_binary64
sum-log_binary64 *-un-lft-identity_binary64
pow1_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64 flip3-+_binary64 flip-+_binary64 +-commutative_binary64
distribute-lft-out_binary64 associate-+l+_binary64
Counts
2 → 25
Calls

2 calls:

8.0ms
(+.f64 (+.f64 (/.f64 x 2) (*.f64 y x)) z)
6.0ms
(+.f64 (/.f64 x 2) (*.f64 y x))
Compiler

Compiled 445 to 232 computations (47.9% saved)

series58.0ms (2.7%)

Error
0.0b
Counts
2 → 27
Calls

2 calls:

31.0ms
(+.f64 (+.f64 (/.f64 x 2) (*.f64 y x)) z)
17.0ms
(+.f64 (/.f64 x 2) (*.f64 y x))
Compiler

Compiled 502 to 325 computations (35.3% saved)

simplify82.0ms (3.8%)

Algorithm
egg-herbie
Rules
367×associate-*l*_binary64
366×cancel-sign-sub-inv_binary64
329×sub-neg_binary64
279×distribute-rgt-out_binary64
264×associate-*r*_binary64
Counts
52 → 34
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
062670
1183643
2491628
31474622
42686622
54484622
65010622

prune20.0ms (0.9%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New32234
Fresh000
Picked011
Done000
Total32335
Error
0.0b
Counts
35 → 3
Alt Table
StatusErrorProgram
0.0b
(+.f64 z (*.f64 x (+.f64 y 1/2)))
0.0b
(+.f64 (+.f64 (/.f64 x 2) (*.f64 y x)) z)
34.1b
(+.f64 (/.f64 (+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3)) (*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2)))))) z)
Compiler

Compiled 430 to 246 computations (42.8% saved)

localize5.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 z (*.f64 x (+.f64 y 1/2)))
0.0b
(*.f64 x (+.f64 y 1/2))

rewrite39.0ms (1.8%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
add-sqr-sqrt_binary64 *-un-lft-identity_binary64
pow1_binary64 add-exp-log_binary64 add-log-exp_binary64 add-cbrt-cube_binary64 add-cube-cbrt_binary64 associate-*r*_binary64
associate-*l*_binary64
distribute-rgt-in_binary64 distribute-lft-in_binary64 flip3-+_binary64 associate-*r/_binary64 flip-+_binary64 associate-+r+_binary64
pow-prod-down_binary64 prod-exp_binary64 cbrt-unprod_binary64 unswap-sqr_binary64 distribute-lft-out_binary64 *-commutative_binary64 sum-log_binary64 +-commutative_binary64
Counts
2 → 36
Calls

2 calls:

6.0ms
(*.f64 x (+.f64 y 1/2))
3.0ms
(+.f64 z (*.f64 x (+.f64 y 1/2)))
Compiler

Compiled 467 to 298 computations (36.2% saved)

series57.0ms (2.6%)

Error
0.0b
Counts
2 → 27
Calls

2 calls:

33.0ms
(+.f64 z (*.f64 x (+.f64 y 1/2)))
15.0ms
(*.f64 x (+.f64 y 1/2))
Compiler

Compiled 507 to 329 computations (35.1% saved)

simplify72.0ms (3.4%)

Algorithm
egg-herbie
Rules
584×distribute-rgt-in_binary64
575×distribute-lft-in_binary64
406×associate-*l*_binary64
322×associate-*r*_binary64
271×sub-neg_binary64
Counts
63 → 34
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
077614
1199593
2676593
32395593
43586593
54976593

prune19.0ms (0.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New34034
Fresh011
Picked011
Done011
Total34337
Error
0.0b
Counts
37 → 3
Alt Table
StatusErrorProgram
0.0b
(+.f64 z (*.f64 x (+.f64 y 1/2)))
0.0b
(+.f64 (+.f64 (/.f64 x 2) (*.f64 y x)) z)
34.1b
(+.f64 (/.f64 (+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3)) (*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2)))))) z)
Compiler

Compiled 323 to 203 computations (37.2% saved)

localize17.0ms (0.8%)

Local error

Found 4 expressions with local error:

0.3b
(pow.f64 (*.f64 x y) 3)
1.5b
(*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2)))))
3.0b
(+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3))
35.5b
(/.f64 (+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3)) (*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2))))))

rewrite178.0ms (8.3%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
15×*-un-lft-identity_binary64 distribute-lft-out_binary64
14×add-exp-log_binary64 add-cbrt-cube_binary64
13×unpow-prod-down_binary64 div-inv_binary64 cube-prod_binary64
12×associate-*r/_binary64
11×add-sqr-sqrt_binary64
Counts
4 → 102
Calls

4 calls:

30.0ms
(/.f64 (+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3)) (*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2))))))
22.0ms
(+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3))
11.0ms
(*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2)))))
4.0ms
(pow.f64 (*.f64 x y) 3)
Compiler

Compiled 3662 to 2191 computations (40.2% saved)

series211.0ms (9.8%)

Error
0.0b
Counts
4 → 36
Calls

4 calls:

70.0ms
(/.f64 (+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3)) (*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2))))))
50.0ms
(*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2)))))
44.0ms
(+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3))
25.0ms
(pow.f64 (*.f64 x y) 3)
Compiler

Compiled 2123 to 1520 computations (28.4% saved)

simplify165.0ms (7.7%)

Algorithm
egg-herbie
Rules
515×times-frac_binary64
275×log-prod_binary64
271×cancel-sign-sub-inv_binary64
267×exp-prod_binary64
245×associate-*l*_binary64
Counts
138 → 105
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01963744
15493309
222523259
344773259
449693259
550213259

prune72.0ms (3.3%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1050105
Fresh000
Picked011
Done022
Total1053108
Error
0.0b
Counts
108 → 3
Alt Table
StatusErrorProgram
0.0b
(+.f64 z (*.f64 x (+.f64 y 1/2)))
0.0b
(+.f64 (+.f64 (/.f64 x 2) (*.f64 y x)) z)
34.1b
(+.f64 (/.f64 (+.f64 (pow.f64 (/.f64 x 2) 3) (pow.f64 (*.f64 x y) 3)) (*.f64 x (+.f64 (/.f64 x 4) (*.f64 y (-.f64 (*.f64 x y) (/.f64 x 2)))))) z)
Compiler

Compiled 2244 to 1353 computations (39.7% saved)

regimes233.0ms (10.8%)

Accuracy

Total 0.0b remaining (50.7%)

Threshold costs 0.0b (50.7%)

Compiler

Compiled 3113 to 2002 computations (35.7% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
*-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11110
21110

end1.0ms (0%)

Compiler

Compiled 10 to 7 computations (30% saved)

sample577.0ms (26.8%)

Algorithm
intervals
Results
224.0ms7998×body128valid
17.0ms303×body128invalid
0.0msbody1024valid
0.0msbody256valid
Compiler

Compiled 80 to 55 computations (31.3% saved)

Profiling

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