Details

Time bar (total: 16.5s)

analyze1.3s (7.7%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04881464
14881464
066
166
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%99.7%0.3%5
0%99.7%0.3%6
0%99.7%0.3%7
0%74.8%25.2%8
0%74.8%25.2%9
0%74.8%25.2%10
0%74.8%25.2%11
0%74.8%25.2%12
24.9%49.9%25.2%13
24.9%37.4%37.7%14
Compiler

Compiled 20 to 20 computations (0% saved)

sample90.0ms (0.5%)

Algorithm
intervals
Results
21.0ms48×body1024valid
13.0ms27×body2048valid
12.0ms150×body128valid
6.0ms80×body128nan
4.0ms17×body512valid
2.0ms31×body128invalid
2.0ms14×body256valid
Compiler

Compiled 39 to 45 computations (-15.4% saved)

simplify50.0ms (0.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
075729
175729

prune3.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
19.7b
Counts
2 → 1
Compiler

Compiled 38 to 38 computations (0% saved)

localize15.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(/.f64 a (*.f64 b 3))
0.2b
(/.f64 (*.f64 z t) 3)
0.3b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3))))
23.6b
(cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3)))

rewrite185.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
17.3b
Rules
19×add-exp-log_binary64_19894 add-cbrt-cube_binary64_19892
11×add-cube-cbrt_binary64_19891 add-sqr-sqrt_binary64_19878 *-un-lft-identity_binary64_19856
times-frac_binary64_19862 pow1_binary64_19917
cos-sum_binary64_19990
cancel-sign-sub-inv_binary64_19822
prod-exp_binary64_19905 cbrt-unprod_binary64_19889
add-log-exp_binary64_19895 div-exp_binary64_19907 cbrt-undiv_binary64_19890 associate-/l*_binary64_19801 associate-/r*_binary64_19800
cos-diff_binary64_19993 div-inv_binary64_19853 pow-prod-down_binary64_19927 associate-*r*_binary64_19796
frac-2neg_binary64_19867 clear-num_binary64_19855
sub-neg_binary64_19849 distribute-rgt-in_binary64_19806 distribute-lft-in_binary64_19805 associate-*l*_binary64_19797 *-commutative_binary64_19787
Counts
4 → 78
Calls

4 calls:

9.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3))))
7.0ms
(cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3)))
4.0ms
(/.f64 (*.f64 z t) 3)
4.0ms
(/.f64 a (*.f64 b 3))
Compiler

Compiled 2173 to 1334 computations (38.6% saved)

series521.0ms (3.2%)

Error
16.6b
Counts
4 → 45
Calls

4 calls:

251.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3))))
107.0ms
(cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3)))
58.0ms
(/.f64 a (*.f64 b 3))
54.0ms
(/.f64 (*.f64 z t) 3)
Compiler

Compiled 2890 to 2315 computations (19.9% saved)

simplify80.0ms (0.5%)

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
049321991
149321991

prune205.0ms (1.2%)

Pruning

22 alts after pruning (22 fresh and 0 done)

PrunedKeptTotal
New10122123
Fresh000
Picked101
Done000
Total10222124
Error
15.2b
Counts
124 → 22
Compiler

Compiled 3424 to 2202 computations (35.7% saved)

localize11.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 a (*.f64 b 3)))
0.2b
(/.f64 a (*.f64 b 3))
0.2b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))

rewrite97.0ms (0.6%)

Algorithm
rewrite-expression-head
Error
15.2b
Rules
13×add-exp-log_binary64_19894 add-cbrt-cube_binary64_19892
pow1_binary64_19917 add-cube-cbrt_binary64_19891 add-sqr-sqrt_binary64_19878 *-un-lft-identity_binary64_19856
cancel-sign-sub-inv_binary64_19822
times-frac_binary64_19862
add-log-exp_binary64_19895
prod-exp_binary64_19905 cbrt-unprod_binary64_19889
pow-prod-down_binary64_19927 associate-*r*_binary64_19796 associate-/l*_binary64_19801
div-exp_binary64_19907 cbrt-undiv_binary64_19890 div-inv_binary64_19853
associate-*l*_binary64_19797 *-commutative_binary64_19787 frac-2neg_binary64_19867 clear-num_binary64_19855 associate-/r*_binary64_19800 diff-log_binary64_19948 flip3--_binary64_19860 sub-neg_binary64_19849 flip--_binary64_19831
Counts
3 → 57
Calls

3 calls:

9.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 a (*.f64 b 3)))
6.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
4.0ms
(/.f64 a (*.f64 b 3))
Compiler

Compiled 1174 to 678 computations (42.2% saved)

series655.0ms (4%)

Error
15.0b
Counts
3 → 32
Calls

3 calls:

301.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 a (*.f64 b 3)))
268.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
60.0ms
(/.f64 a (*.f64 b 3))
Compiler

Compiled 1123 to 1034 computations (7.9% saved)

simplify88.0ms (0.5%)

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
049151209
149151209

prune127.0ms (0.8%)

Pruning

29 alts after pruning (29 fresh and 0 done)

PrunedKeptTotal
New761389
Fresh51621
Picked101
Done000
Total8229111
Error
15.0b
Counts
111 → 29
Compiler

Compiled 2057 to 1321 computations (35.8% saved)

localize13.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 (/.f64 a b) 3))
0.2b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
0.2b
(/.f64 (/.f64 a b) 3)

rewrite208.0ms (1.3%)

Algorithm
rewrite-expression-head
Error
15.0b
Rules
141×times-frac_binary64_19862
81×add-cube-cbrt_binary64_19891 add-sqr-sqrt_binary64_19878 *-un-lft-identity_binary64_19856
43×cancel-sign-sub-inv_binary64_19822
13×add-exp-log_binary64_19894 add-cbrt-cube_binary64_19892 associate-/l*_binary64_19801
div-inv_binary64_19853
pow1_binary64_19917
add-log-exp_binary64_19895
div-exp_binary64_19907 cbrt-undiv_binary64_19890 associate-/r*_binary64_19800 pow-prod-down_binary64_19927 prod-exp_binary64_19905 cbrt-unprod_binary64_19889 associate-*r*_binary64_19796
frac-2neg_binary64_19867 clear-num_binary64_19855 associate-/l/_binary64_19803 associate-*l*_binary64_19797 *-commutative_binary64_19787 diff-log_binary64_19948 flip3--_binary64_19860 sub-neg_binary64_19849 flip--_binary64_19831
Counts
3 → 142
Calls

3 calls:

16.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 (/.f64 a b) 3))
6.0ms
(/.f64 (/.f64 a b) 3)
6.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
Compiler

Compiled 3320 to 1701 computations (48.8% saved)

series452.0ms (2.7%)

Error
15.0b
Counts
3 → 32
Calls

3 calls:

294.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 (/.f64 a b) 3))
74.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
63.0ms
(/.f64 (/.f64 a b) 3)
Compiler

Compiled 1123 to 1027 computations (8.5% saved)

simplify81.0ms (0.5%)

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
052152940

prune201.0ms (1.2%)

Pruning

29 alts after pruning (28 fresh and 1 done)

PrunedKeptTotal
New1722174
Fresh22628
Picked011
Done000
Total17429203
Error
15.0b
Counts
203 → 29
Compiler

Compiled 3936 to 2217 computations (43.7% saved)

localize10.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (*.f64 a (/.f64 1/3 b)))
0.2b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
0.2b
(*.f64 a (/.f64 1/3 b))
0.4b
(/.f64 1/3 b)

rewrite121.0ms (0.7%)

Algorithm
rewrite-expression-head
Error
15.0b
Rules
26×add-sqr-sqrt_binary64_19878
21×add-cube-cbrt_binary64_19891 *-un-lft-identity_binary64_19856
19×times-frac_binary64_19862
16×add-exp-log_binary64_19894 add-cbrt-cube_binary64_19892 associate-*r*_binary64_19796
11×pow1_binary64_19917
add-log-exp_binary64_19895
prod-exp_binary64_19905 cbrt-unprod_binary64_19889
pow-prod-down_binary64_19927 associate-*l*_binary64_19797
associate-/l*_binary64_19801 associate-/r*_binary64_19800
div-exp_binary64_19907 cbrt-undiv_binary64_19890 div-inv_binary64_19853 unswap-sqr_binary64_19824 *-commutative_binary64_19787
frac-2neg_binary64_19867 clear-num_binary64_19855 associate-*r/_binary64_19798 diff-log_binary64_19948 flip3--_binary64_19860 sub-neg_binary64_19849 flip--_binary64_19831 cancel-sign-sub-inv_binary64_19822
Counts
4 → 89
Calls

4 calls:

7.0ms
(*.f64 a (/.f64 1/3 b))
6.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
6.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (*.f64 a (/.f64 1/3 b)))
3.0ms
(/.f64 1/3 b)
Compiler

Compiled 1804 to 1060 computations (41.2% saved)

series470.0ms (2.8%)

Error
15.0b
Counts
4 → 35
Calls

4 calls:

292.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (*.f64 a (/.f64 1/3 b)))
75.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
61.0ms
(*.f64 a (/.f64 1/3 b))
20.0ms
(/.f64 1/3 b)
Compiler

Compiled 1240 to 1145 computations (7.7% saved)

simplify80.0ms (0.5%)

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
049961564
149961564

prune106.0ms (0.6%)

Pruning

28 alts after pruning (27 fresh and 1 done)

PrunedKeptTotal
New1231124
Fresh12627
Picked101
Done011
Total12528153
Error
15.0b
Counts
153 → 28
Compiler

Compiled 2036 to 1087 computations (46.6% saved)

regimes5.6s (33.6%)

Accuracy

Total 1.9b remaining (11.3%)

Threshold costs 0b (0%)

Compiler

Compiled 61280 to 56399 computations (8% saved)

bsearch6.0ms (0%)

Compiler

Compiled 3 to 7 computations (-133.3% saved)

simplify18.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0146150
1146150
Compiler

Compiled 188 to 136 computations (27.7% saved)

end0.0ms (0%)

sample5.8s (35.2%)

Algorithm
intervals
Results
542.0ms1617×body1024valid
363.0ms4554×body128valid
350.0ms741×body2048valid
184.0ms2321×body128nan
182.0ms719×body512valid
88.0ms1128×body128invalid
62.0ms369×body256valid
Compiler

Compiled 3575 to 3256 computations (8.9% saved)

Profiling

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