Details

Time bar (total: 3.4s)

analyze488.0ms (14.4%)

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
21.8%78%0.1%6
26.5%73.3%0.1%7
32%67.9%0.1%8
46.4%52.7%0.9%9
50.9%47.2%1.9%10
54.3%43.3%2.4%11
62.1%32.5%5.4%12
64.3%28.1%7.6%13
66.3%24.6%9.2%14
Compiler

Compiled 16 to 11 computations (31.3% saved)

sample21.0ms (0.6%)

Algorithm
intervals
Results
9.0ms256×body128valid
1.0ms29×body128invalid
Compiler

Compiled 34 to 24 computations (29.4% saved)

simplify54.0ms (1.6%)

Algorithm
egg-herbie
Rules
225×cancel-sign-sub-inv_binary64
222×distribute-rgt-in_binary64
163×distribute-lft-in_binary64
129×unsub-neg_binary64
111×sub-neg_binary64
Counts
1 → 1
Iterations

Useful iterations: 8 (0.0ms)

IterNodesCost
01118
12218
24118
36818
411418
518718
625018
739018
876915
985515
1091415
1187915
1286415
1386415
1476115

prune5.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.1b
Counts
2 → 2
Alt Table
StatusErrorProgram
2.3b
(fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
0.8b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
Compiler

Compiled 69 to 47 computations (31.9% saved)

localize8.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))
2.5b
(*.f64 (/.f64 x y) z)

rewrite75.0ms (2.2%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
15×add-sqr-sqrt_binary64
13×associate-*l*_binary64
10×add-cube-cbrt_binary64 *-un-lft-identity_binary64 times-frac_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
pow1_binary64 add-log-exp_binary64
Counts
2 → 46
Calls

2 calls:

13.0ms
(-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))
6.0ms
(*.f64 (/.f64 x y) z)
Compiler

Compiled 885 to 409 computations (53.8% saved)

series85.0ms (2.5%)

Error
0.0b
Counts
2 → 24
Calls

2 calls:

51.0ms
(-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))
25.0ms
(*.f64 (/.f64 x y) z)
Compiler

Compiled 763 to 508 computations (33.4% saved)

simplify85.0ms (2.5%)

Algorithm
egg-herbie
Rules
641×distribute-rgt-in_binary64
353×associate-*l*_binary64
317×distribute-rgt-neg-in_binary64
309×associate-*l/_binary64
292×distribute-lft-neg-in_binary64
Counts
70 → 50
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
0116935
1292875
2818869
32698839
44861839
54949839

prune47.0ms (1.4%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New45550
Fresh011
Picked101
Done000
Total46652
Error
0.0b
Counts
52 → 6
Alt Table
StatusErrorProgram
2.3b
(fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
29.1b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (sqrt.f64 (/.f64 x y)) (*.f64 z (sqrt.f64 (/.f64 x y))))))
31.3b
(fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y)))
25.2b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (sqrt.f64 (/.f64 (*.f64 x z) y)) (sqrt.f64 (/.f64 (*.f64 x z) y)))))
3.6b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
1.1b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 x (cbrt.f64 y))))))
Compiler

Compiled 864 to 447 computations (48.3% saved)

localize14.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 y)
0.6b
(cbrt.f64 y)
1.1b
(*.f64 z (/.f64 x (cbrt.f64 y)))
3.3b
(*.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 x (cbrt.f64 y))))

rewrite156.0ms (4.6%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
87×add-exp-log_binary64
46×prod-exp_binary64
35×add-cbrt-cube_binary64
30×add-sqr-sqrt_binary64
23×times-frac_binary64 associate-*r*_binary64
Counts
4 → 115
Calls

4 calls:

15.0ms
(*.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 x (cbrt.f64 y))))
12.0ms
(*.f64 z (/.f64 x (cbrt.f64 y)))
1.0ms
(cbrt.f64 y)
1.0ms
(cbrt.f64 y)
Compiler

Compiled 3149 to 1233 computations (60.8% saved)

series144.0ms (4.3%)

Error
0.0b
Counts
4 → 24
Calls

4 calls:

69.0ms
(*.f64 z (/.f64 x (cbrt.f64 y)))
32.0ms
(*.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 x (cbrt.f64 y))))
17.0ms
(cbrt.f64 y)
16.0ms
(cbrt.f64 y)
Compiler

Compiled 1279 to 878 computations (31.4% saved)

simplify108.0ms (3.2%)

Algorithm
egg-herbie
Rules
605×associate-/r*_binary64
403×*-commutative_binary64
346×log-div_binary64
298×log-prod_binary64
275×associate-/l/_binary64
Counts
139 → 97
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
01692288
13801337
214941322
331891322
446871322
550001322

prune56.0ms (1.7%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New97097
Fresh055
Picked011
Done000
Total976103
Error
0.0b
Counts
103 → 6
Alt Table
StatusErrorProgram
2.3b
(fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
29.1b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (sqrt.f64 (/.f64 x y)) (*.f64 z (sqrt.f64 (/.f64 x y))))))
31.3b
(fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y)))
25.2b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (sqrt.f64 (/.f64 (*.f64 x z) y)) (sqrt.f64 (/.f64 (*.f64 x z) y)))))
3.6b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
1.1b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 x (cbrt.f64 y))))))
Compiler

Compiled 1256 to 643 computations (48.8% saved)

localize7.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(-.f64 (+.f64 x 4) (*.f64 x z))
2.2b
(/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)

rewrite63.0ms (1.9%)

Algorithm
rewrite-expression-head
Error
0b
Rules
10×add-cube-cbrt_binary64 add-sqr-sqrt_binary64 *-un-lft-identity_binary64
times-frac_binary64
add-log-exp_binary64
add-exp-log_binary64 add-cbrt-cube_binary64
associate-/l*_binary64 associate-/r*_binary64
Counts
2 → 44
Calls

2 calls:

7.0ms
(/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)
6.0ms
(-.f64 (+.f64 x 4) (*.f64 x z))
Compiler

Compiled 854 to 460 computations (46.1% saved)

series66.0ms (1.9%)

Error
0.0b
Counts
2 → 27
Calls

2 calls:

36.0ms
(/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)
20.0ms
(-.f64 (+.f64 x 4) (*.f64 x z))
Compiler

Compiled 701 to 481 computations (31.4% saved)

simplify85.0ms (2.5%)

Algorithm
egg-herbie
Rules
377×neg-mul-1_binary64
278×div-sub_binary64
277×distribute-rgt-in_binary64
267×distribute-lft-in_binary64
238×associate-/l/_binary64
Counts
71 → 62
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01031245
12611168
27501138
324091108
443081108
549481108

prune44.0ms (1.3%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New61162
Fresh224
Picked011
Done011
Total63568
Error
0b
Counts
68 → 5
Alt Table
StatusErrorProgram
2.4b
(fabs.f64 (/.f64 1 (/.f64 y (+.f64 4 (-.f64 x (*.f64 x z))))))
2.3b
(fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
25.2b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (sqrt.f64 (/.f64 (*.f64 x z) y)) (sqrt.f64 (/.f64 (*.f64 x z) y)))))
3.6b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
1.1b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 x (cbrt.f64 y))))))
Compiler

Compiled 832 to 418 computations (49.8% saved)

localize8.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 x (*.f64 x z))
0.1b
(/.f64 1 (/.f64 y (+.f64 4 (-.f64 x (*.f64 x z)))))
2.2b
(/.f64 y (+.f64 4 (-.f64 x (*.f64 x z))))

rewrite154.0ms (4.6%)

Algorithm
rewrite-expression-head
Error
0b
Rules
114×times-frac_binary64
95×*-un-lft-identity_binary64
63×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
22×associate-/r*_binary64
16×add-exp-log_binary64 distribute-lft-out_binary64
Counts
3 → 141
Calls

3 calls:

9.0ms
(/.f64 1 (/.f64 y (+.f64 4 (-.f64 x (*.f64 x z)))))
6.0ms
(/.f64 y (+.f64 4 (-.f64 x (*.f64 x z))))
3.0ms
(-.f64 x (*.f64 x z))
Compiler

Compiled 3072 to 1609 computations (47.6% saved)

series173.0ms (5.1%)

Error
0b
Counts
3 → 51
Calls

3 calls:

72.0ms
(/.f64 y (+.f64 4 (-.f64 x (*.f64 x z))))
39.0ms
(/.f64 1 (/.f64 y (+.f64 4 (-.f64 x (*.f64 x z)))))
19.0ms
(-.f64 x (*.f64 x z))
Compiler

Compiled 2611 to 1884 computations (27.8% saved)

simplify138.0ms (4.1%)

Algorithm
egg-herbie
Rules
928×times-frac_binary64
316×cancel-sign-sub-inv_binary64
151×associate-*l*_binary64 associate-*r*_binary64
145×unswap-sqr_binary64 associate-/r*_binary64
141×sub-neg_binary64
Counts
192 → 169
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
03135009
18044715
229874643
350234643

prune98.0ms (2.9%)

Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1690169
Fresh022
Picked011
Done022
Total1695174
Error
0b
Counts
174 → 5
Alt Table
StatusErrorProgram
2.4b
(fabs.f64 (/.f64 1 (/.f64 y (+.f64 4 (-.f64 x (*.f64 x z))))))
2.3b
(fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
25.2b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (sqrt.f64 (/.f64 (*.f64 x z) y)) (sqrt.f64 (/.f64 (*.f64 x z) y)))))
3.6b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
1.1b
(fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 x (cbrt.f64 y))))))
Compiler

Compiled 2323 to 1258 computations (45.8% saved)

regimes431.0ms (12.8%)

Accuracy

Total 0.6b remaining (94.7%)

Threshold costs 0.6b (94.7%)

Compiler

Compiled 5892 to 3796 computations (35.6% saved)

simplify5.0ms (0.2%)

Algorithm
egg-herbie
Rules
13×+-commutative_binary64
12×sub-neg_binary64 *-commutative_binary64
10×neg-mul-1_binary64 neg-sub0_binary64
distribute-rgt-neg-in_binary64
distribute-lft-neg-in_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01742
12742
24142
36342
48542
59942
610542
710642
810542

end1.0ms (0%)

Compiler

Compiled 29 to 16 computations (44.8% saved)

sample761.0ms (22.5%)

Algorithm
intervals
Results
312.0ms8000×body128valid
45.0ms1235×body128invalid
Compiler

Compiled 138 to 87 computations (37% saved)

Profiling

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