Details

Time bar (total: 28.3s)

analyze1.1s (3.8%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%75%25%3
0%62.5%37.5%4
0%56.2%43.8%5
3.1%46.9%50%6
3.1%45.3%51.6%7
3.1%44.5%52.4%8
3.5%44.1%52.4%9
3.7%43.9%52.4%10
3.8%43.8%52.4%11
3.8%43.8%52.4%12
3.8%43.8%52.4%13
3.8%43.7%52.4%14
Compiler

Compiled 38 to 31 computations (18.4% saved)

sample223.0ms (0.8%)

Algorithm
intervals
Results
65.0ms124×body1024valid
59.0ms130×body1024nan
26.0ms67×body512valid
25.0ms76×body512nan
15.0ms15×body2048valid
8.0ms31×body256valid
7.0ms32×body256nan
2.0ms19×body128valid
1.0msbody2048nan
Compiler

Compiled 75 to 62 computations (17.3% saved)

simplify174.0ms (0.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (75.0ms)

IterNodesCost
0479555
1479555

prune8.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 61.2b

Counts
2 → 1
Compiler

Compiled 64 to 48 computations (25% saved)

localize25.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 PI.f64 f)
0.2b
(*.f64 PI.f64 f)
0.7b
(/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))
5.0b
(-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))

rewrite45.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
57×add-sqr-sqrt_binary64
51×*-un-lft-identity_binary64
28×times-frac_binary64
23×add-cube-cbrt_binary64
18×difference-of-squares_binary64
10×add-exp-log_binary64 add-cbrt-cube_binary64
unpow-prod-down_binary64
pow1_binary64 distribute-lft-out_binary64
associate-/r*_binary64 sqr-pow_binary64 cancel-sign-sub-inv_binary64
add-log-exp_binary64 associate-*r*_binary64 associate-*l*_binary64 distribute-lft-out--_binary64
associate-/l*_binary64
pow-prod-down_binary64 associate-/l/_binary64 flip3--_binary64 cbrt-unprod_binary64 associate-/r/_binary64 unswap-sqr_binary64 prod-exp_binary64 flip--_binary64 *-commutative_binary64
flip3-+_binary64 sub-neg_binary64 diff-log_binary64 cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64 flip-+_binary64
Counts
4 → 113
Calls

4 calls:

13.0ms
(/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))
8.0ms
(-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))
4.0ms
(*.f64 PI.f64 f)
4.0ms
(*.f64 PI.f64 f)

series344.0ms (1.2%)

Counts
4 → 12
Calls

4 calls:

260.0ms
(/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))
57.0ms
(-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))
14.0ms
(*.f64 PI.f64 f)
13.0ms
(*.f64 PI.f64 f)

simplify104.0ms (0.4%)

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
050545310

prune320.0ms (1.1%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1205125
Fresh000
Picked101
Done000
Total1215126

Merged error: 1.6b

Counts
126 → 5
Compiler

Compiled 6017 to 4045 computations (32.8% saved)

localize85.0ms (0.3%)

Local error

Found 4 expressions with local error:

1.0b
(pow.f64 PI.f64 3)
1.6b
(pow.f64 PI.f64 4)
1.6b
(pow.f64 PI.f64 4)
1.6b
(pow.f64 PI.f64 4)

rewrite35.0ms (0.1%)

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
12×pow-unpow_binary64 unpow-prod-down_binary64
pow1_binary64 add-exp-log_binary64
add-cbrt-cube_binary64
pow-to-exp_binary64 add-log-exp_binary64 pow-pow_binary64 sqr-pow_binary64 pow-exp_binary64
cube-prod_binary64
rem-cube-cbrt_binary64 unpow3_binary64 cube-mult_binary64
Counts
4 → 74
Calls

4 calls:

2.0ms
(pow.f64 PI.f64 4)
2.0ms
(pow.f64 PI.f64 4)
2.0ms
(pow.f64 PI.f64 3)
2.0ms
(pow.f64 PI.f64 4)

series0.0ms (0%)

Counts
4 → 4
Calls

4 calls:

0.0ms
(pow.f64 PI.f64 4)
0.0ms
(pow.f64 PI.f64 4)
0.0ms
(pow.f64 PI.f64 4)
0.0ms
(pow.f64 PI.f64 3)

simplify38.0ms (0.1%)

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (21.0ms)

IterNodesCost
054161136

prune1.1s (3.8%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New78078
Fresh044
Picked011
Done000
Total78583

Merged error: 1.6b

Counts
83 → 5
Compiler

Compiled 13963 to 10874 computations (22.1% saved)

localize22.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.4b
(log.f64 (/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))))
0.6b
(/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))
0.7b
(/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))))
5.0b
(-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2)))

rewrite233.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
768×times-frac_binary64
723×*-un-lft-identity_binary64
671×add-sqr-sqrt_binary64
252×difference-of-squares_binary64
251×add-cube-cbrt_binary64
194×distribute-lft-out_binary64
189×log-prod_binary64
126×sqrt-prod_binary64
87×unpow-prod-down_binary64
85×sqr-pow_binary64
50×associate-/r*_binary64
42×distribute-lft-out--_binary64
22×associate-/r/_binary64
17×add-exp-log_binary64
14×associate-/l*_binary64
12×div-inv_binary64
11×flip3-+_binary64 add-cbrt-cube_binary64 flip-+_binary64
cancel-sign-sub-inv_binary64 div-exp_binary64
add-log-exp_binary64
pow1_binary64
associate-/l/_binary64 cbrt-undiv_binary64
rem-log-exp_binary64
flip3--_binary64 clear-num_binary64 frac-2neg_binary64 flip--_binary64
sub-neg_binary64 diff-log_binary64 log-pow_binary64 div-sub_binary64 log-div_binary64
Counts
4 → 548
Calls

4 calls:

30.0ms
(log.f64 (/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))))
26.0ms
(/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))))
16.0ms
(/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))
10.0ms
(-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2)))

series1.6s (5.6%)

Counts
4 → 12
Calls

4 calls:

1.0s
(log.f64 (/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))))
336.0ms
(/.f64 (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))) (/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))))
158.0ms
(/.f64 (-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2))) (+.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f))))
60.0ms
(-.f64 (sqrt.f64 (exp.f64 (*.f64 PI.f64 f))) (pow.f64 (exp.f64 -1/4) (*.f64 (*.f64 PI.f64 f) 2)))

simplify538.0ms (1.9%)

Algorithm
egg-herbie
Counts
560 → 560
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
0517565239

prune3.8s (13.4%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New5564560
Fresh213
Picked101
Done011
Total5596565

Merged error: 1.2b

Counts
565 → 6
Compiler

Compiled 45810 to 27561 computations (39.8% saved)

localize208.0ms (0.7%)

Local error

Found 4 expressions with local error:

1.6b
(pow.f64 PI.f64 6)
1.6b
(pow.f64 PI.f64 6)
1.6b
(pow.f64 PI.f64 6)
2.0b
(log.f64 (/.f64 4 (-.f64 (*.f64 PI.f64 1/2) (*.f64 2 (*.f64 PI.f64 -1/4)))))

rewrite110.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
15×log-prod_binary64
10×add-exp-log_binary64
pow-unpow_binary64 unpow-prod-down_binary64 times-frac_binary64
pow1_binary64
add-log-exp_binary64 add-cbrt-cube_binary64
pow-to-exp_binary64 pow-pow_binary64 sqr-pow_binary64 pow-exp_binary64
rem-log-exp_binary64 associate-/r/_binary64
flip3--_binary64 log-pow_binary64 div-inv_binary64 div-exp_binary64 log-div_binary64 flip--_binary64
Counts
4 → 77
Calls

4 calls:

6.0ms
(log.f64 (/.f64 4 (-.f64 (*.f64 PI.f64 1/2) (*.f64 2 (*.f64 PI.f64 -1/4)))))
2.0ms
(pow.f64 PI.f64 6)
2.0ms
(pow.f64 PI.f64 6)
2.0ms
(pow.f64 PI.f64 6)

series0.0ms (0%)

Counts
4 → 4
Calls

4 calls:

0.0ms
(log.f64 (/.f64 4 (-.f64 (*.f64 PI.f64 1/2) (*.f64 2 (*.f64 PI.f64 -1/4)))))
0.0ms
(pow.f64 PI.f64 6)
0.0ms
(pow.f64 PI.f64 6)
0.0ms
(pow.f64 PI.f64 6)

simplify64.0ms (0.2%)

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
052233524

prune6.2s (21.8%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New80181
Fresh044
Picked101
Done011
Total81687

Merged error: 1.2b

Counts
87 → 6
Compiler

Compiled 52111 to 39157 computations (24.9% saved)

regimes1.7s (5.9%)

Compiler

Compiled 31584 to 23390 computations (25.9% saved)

bsearch0.0ms (0%)

simplify29.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (21.0ms)

IterNodesCost
010111070
110111070

end0.0ms (0%)

sample10.4s (36.6%)

Algorithm
intervals
Results
1.9s3852×body1024valid
1.8s3825×body1024nan
699.0ms1981×body512valid
627.0ms1923×body512nan
473.0ms464×body2048valid
253.0ms1036×body256valid
197.0ms902×body256nan
87.0ms667×body128valid
2.0msbody2048nan
0.0msbody128nan
0.0msbody128overflowed
Compiler

Compiled 5910 to 4390 computations (25.7% saved)

Profiling

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