Details

Time bar (total: 14.8s)

analyze1.3s (9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0479555
1479555
011
111
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)

sample222.0ms (1.5%)

Algorithm
intervals
Results
62.0ms132×body1024nan
61.0ms121×body1024valid
25.0ms61×body512valid
19.0ms58×body512nan
12.0ms12×body2048valid
10.0ms43×body256valid
8.0ms35×body256nan
2.0ms19×body128valid
Compiler

Compiled 75 to 62 computations (17.3% saved)

simplify78.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
0479555
1479555

prune13.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
61.9b
Counts
2 → 1
Compiler

Compiled 64 to 48 computations (25% saved)

localize18.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.3b
(*.f64 (/.f64 PI.f64 4) f)
0.3b
(*.f64 (/.f64 PI.f64 4) f)
0.8b
(/.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))))
7.0b
(-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))

rewrite455.0ms (3.1%)

Algorithm
rewrite-expression-head
Error
61.9b
Rules
75×add-sqr-sqrt_binary64
63×*-un-lft-identity_binary64
48×times-frac_binary64
35×add-cube-cbrt_binary64
26×associate-*l*_binary64
18×difference-of-squares_binary64
16×add-exp-log_binary64 add-cbrt-cube_binary64
unpow-prod-down_binary64
pow1_binary64 distribute-lft-out_binary64
sqr-pow_binary64 cancel-sign-sub-inv_binary64 associate-/r*_binary64
add-log-exp_binary64 distribute-lft-out--_binary64 associate-*r*_binary64
associate-/l*_binary64 prod-exp_binary64 cbrt-unprod_binary64 unswap-sqr_binary64
div-exp_binary64 cbrt-undiv_binary64 div-inv_binary64
flip3--_binary64 flip--_binary64 associate-/l/_binary64 associate-/r/_binary64 pow-prod-down_binary64 associate-*l/_binary64 *-commutative_binary64
diff-log_binary64 sub-neg_binary64 frac-2neg_binary64 clear-num_binary64 flip3-+_binary64 flip-+_binary64
Counts
4 → 141
Calls

4 calls:

14.0ms
(/.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))))
9.0ms
(-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))
7.0ms
(*.f64 (/.f64 PI.f64 4) f)
7.0ms
(*.f64 (/.f64 PI.f64 4) f)
Compiler

Compiled 6543 to 4377 computations (33.1% saved)

series382.0ms (2.6%)

Error
1.3b
Counts
4 → 12
Calls

4 calls:

190.0ms
(/.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))))
71.0ms
(-.f64 (exp.f64 (*.f64 (/.f64 PI.f64 4) f)) (pow.f64 (exp.f64 -1/4) (*.f64 PI.f64 f)))
50.0ms
(*.f64 (/.f64 PI.f64 4) f)
46.0ms
(*.f64 (/.f64 PI.f64 4) f)
Compiler

Compiled 1240 to 921 computations (25.7% saved)

simplify96.0ms (0.6%)

Algorithm
egg-herbie
Counts
153 → 153
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
051725387

prune441.0ms (3%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1503153
Fresh000
Picked101
Done000
Total1513154
Error
1.2b
Counts
154 → 3
Compiler

Compiled 6636 to 4451 computations (32.9% saved)

localize9.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(log.f64 (/.f64 2 (*.f64 f (*.f64 PI.f64 1/2))))
0.3b
(*.f64 f (*.f64 PI.f64 1/2))
0.3b
(/.f64 2 (*.f64 f (*.f64 PI.f64 1/2)))
0.4b
(*.f64 (log.f64 (/.f64 2 (*.f64 f (*.f64 PI.f64 1/2)))) (/.f64 -4 PI.f64))

rewrite156.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
0.8b
Rules
33×add-exp-log_binary64
23×add-cbrt-cube_binary64
22×add-sqr-sqrt_binary64
17×add-cube-cbrt_binary64 *-un-lft-identity_binary64
16×times-frac_binary64
14×associate-*r*_binary64
13×pow1_binary64
11×prod-exp_binary64
cbrt-unprod_binary64
div-exp_binary64 associate-*l*_binary64 log-prod_binary64
pow-prod-down_binary64 add-log-exp_binary64 cbrt-undiv_binary64 rem-log-exp_binary64
div-inv_binary64 associate-/l*_binary64
unswap-sqr_binary64 log-pow_binary64 *-commutative_binary64
associate-*r/_binary64 frac-2neg_binary64 clear-num_binary64 associate-/r*_binary64 log-div_binary64
Counts
4 → 94
Calls

4 calls:

10.0ms
(*.f64 (log.f64 (/.f64 2 (*.f64 f (*.f64 PI.f64 1/2)))) (/.f64 -4 PI.f64))
6.0ms
(/.f64 2 (*.f64 f (*.f64 PI.f64 1/2)))
5.0ms
(log.f64 (/.f64 2 (*.f64 f (*.f64 PI.f64 1/2))))
5.0ms
(*.f64 f (*.f64 PI.f64 1/2))
Compiler

Compiled 1805 to 1377 computations (23.7% saved)

series378.0ms (2.6%)

Error
1.0b
Counts
4 → 12
Calls

4 calls:

176.0ms
(*.f64 (log.f64 (/.f64 2 (*.f64 f (*.f64 PI.f64 1/2)))) (/.f64 -4 PI.f64))
106.0ms
(log.f64 (/.f64 2 (*.f64 f (*.f64 PI.f64 1/2))))
44.0ms
(/.f64 2 (*.f64 f (*.f64 PI.f64 1/2)))
41.0ms
(*.f64 f (*.f64 PI.f64 1/2))
Compiler

Compiled 420 to 356 computations (15.2% saved)

simplify58.0ms (0.4%)

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
050451497

prune140.0ms (0.9%)

Pruning

15 alts after pruning (15 fresh and 0 done)

PrunedKeptTotal
New9313106
Fresh022
Picked101
Done000
Total9415109
Error
0.9b
Counts
109 → 15
Compiler

Compiled 1894 to 1352 computations (28.6% saved)

localize8.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(log.f64 (/.f64 4 (*.f64 PI.f64 f)))
0.3b
(*.f64 PI.f64 f)
0.3b
(/.f64 4 (*.f64 PI.f64 f))
0.3b
(/.f64 (log.f64 (/.f64 4 (*.f64 PI.f64 f))) PI.f64)

rewrite125.0ms (0.8%)

Algorithm
rewrite-expression-head
Error
0.8b
Rules
21×add-sqr-sqrt_binary64
19×add-exp-log_binary64 add-cube-cbrt_binary64 *-un-lft-identity_binary64
18×times-frac_binary64
13×add-cbrt-cube_binary64
11×pow1_binary64
associate-/l*_binary64 log-prod_binary64
div-exp_binary64 log-pow_binary64
add-log-exp_binary64 associate-/r*_binary64
cbrt-undiv_binary64 div-inv_binary64 prod-exp_binary64 associate-*l*_binary64 associate-*r*_binary64 rem-log-exp_binary64
frac-2neg_binary64 log-div_binary64 clear-num_binary64 cbrt-unprod_binary64
div-sub_binary64 pow-prod-down_binary64 unswap-sqr_binary64 *-commutative_binary64
Counts
4 → 90
Calls

4 calls:

6.0ms
(/.f64 (log.f64 (/.f64 4 (*.f64 PI.f64 f))) PI.f64)
4.0ms
(/.f64 4 (*.f64 PI.f64 f))
4.0ms
(*.f64 PI.f64 f)
4.0ms
(log.f64 (/.f64 4 (*.f64 PI.f64 f)))
Compiler

Compiled 1468 to 910 computations (38% saved)

series341.0ms (2.3%)

Error
0.9b
Counts
4 → 12
Calls

4 calls:

142.0ms
(/.f64 (log.f64 (/.f64 4 (*.f64 PI.f64 f))) PI.f64)
116.0ms
(log.f64 (/.f64 4 (*.f64 PI.f64 f)))
41.0ms
(/.f64 4 (*.f64 PI.f64 f))
30.0ms
(*.f64 PI.f64 f)
Compiler

Compiled 402 to 339 computations (15.7% saved)

simplify64.0ms (0.4%)

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050681423

prune120.0ms (0.8%)

Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New957102
Fresh9514
Picked101
Done000
Total10512117
Error
0.8b
Counts
117 → 12
Compiler

Compiled 1720 to 1137 computations (33.9% saved)

localize10.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(log.f64 (/.f64 4 f))
0.2b
(+.f64 (neg.f64 (log.f64 PI.f64)) (log.f64 (/.f64 4 f)))
0.3b
(/.f64 (+.f64 (neg.f64 (log.f64 PI.f64)) (log.f64 (/.f64 4 f))) PI.f64)

rewrite165.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
0.8b
Rules
67×*-un-lft-identity_binary64
45×times-frac_binary64
32×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
30×distribute-lft-out_binary64
29×pow1_binary64 log-prod_binary64
26×log-pow_binary64
20×distribute-rgt-neg-in_binary64
13×associate-+r+_binary64
associate-/l*_binary64
add-exp-log_binary64
add-cbrt-cube_binary64
add-log-exp_binary64
log-div_binary64 div-inv_binary64 associate-/r*_binary64 distribute-neg-in_binary64 associate-+l+_binary64
div-exp_binary64 neg-sub0_binary64 associate-+l-_binary64 div-sub_binary64 associate-+r-_binary64 flip3-+_binary64 associate-/l/_binary64 flip-+_binary64 sum-log_binary64 rem-log-exp_binary64
cbrt-undiv_binary64 frac-2neg_binary64 clear-num_binary64 neg-log_binary64 +-commutative_binary64
Counts
3 → 115
Calls

3 calls:

10.0ms
(/.f64 (+.f64 (neg.f64 (log.f64 PI.f64)) (log.f64 (/.f64 4 f))) PI.f64)
10.0ms
(+.f64 (neg.f64 (log.f64 PI.f64)) (log.f64 (/.f64 4 f)))
3.0ms
(log.f64 (/.f64 4 f))
Compiler

Compiled 2259 to 1384 computations (38.7% saved)

series437.0ms (2.9%)

Error
0.8b
Counts
3 → 9
Calls

3 calls:

192.0ms
(/.f64 (+.f64 (neg.f64 (log.f64 PI.f64)) (log.f64 (/.f64 4 f))) PI.f64)
160.0ms
(+.f64 (neg.f64 (log.f64 PI.f64)) (log.f64 (/.f64 4 f)))
76.0ms
(log.f64 (/.f64 4 f))
Compiler

Compiled 369 to 314 computations (14.9% saved)

simplify69.0ms (0.5%)

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
050032236

prune135.0ms (0.9%)

Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New1240124
Fresh01111
Picked011
Done000
Total12412136
Error
0.8b
Counts
136 → 12
Compiler

Compiled 2117 to 1350 computations (36.2% saved)

regimes979.0ms (6.6%)

Accuracy

Total 1.1b remaining (42.6%)

Threshold costs 0b (0%)

Compiler

Compiled 11574 to 9548 computations (17.5% saved)

bsearch0.0ms (0%)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02219
12219

end0.0ms (0%)

sample8.6s (57.9%)

Algorithm
intervals
Results
2.0s3937×body1024valid
1.9s3976×body1024nan
708.0ms1956×body512valid
660.0ms1988×body512nan
487.0ms461×body2048valid
246.0ms997×body256valid
229.0ms1003×body256nan
86.0ms649×body128valid
3.0msbody2048nan
0.0msbody128overflowed
Compiler

Compiled 1932 to 1596 computations (17.4% saved)

Profiling

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