Details

Time bar (total: 2.7s)

analyze131.0ms (4.9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0119
1119
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0.1%14
Compiler

Compiled 7 to 6 computations (14.3% saved)

sample16.0ms (0.6%)

Algorithm
intervals
Results
7.0ms256×body128valid
Compiler

Compiled 13 to 12 computations (7.7% saved)

simplify7.0ms (0.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0119
1119

prune2.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
32.6b
Counts
2 → 1
Compiler

Compiled 12 to 10 computations (16.7% saved)

localize4.0ms (0.1%)

Local error

Found 1 expressions with local error:

31.4b
(sqrt.f64 (*.f64 (*.f64 2 x) x))

rewrite17.0ms (0.6%)

Algorithm
rewrite-expression-head
Error
16.5b
Rules
pow1_binary64_139
pow-prod-down_binary64_149 sqrt-pow1_binary64_96
pow1/2_binary64_158 add-log-exp_binary64_117 add-exp-log_binary64_116 add-cbrt-cube_binary64_114 add-cube-cbrt_binary64_113 add-sqr-sqrt_binary64_100 sqrt-prod_binary64_94 *-un-lft-identity_binary64_78
Counts
1 → 12
Calls

1 calls:

4.0ms
(sqrt.f64 (*.f64 (*.f64 2 x) x))
Compiler

Compiled 132 to 99 computations (25% saved)

series32.0ms (1.2%)

Error
0.3b
Counts
1 → 3
Calls

1 calls:

28.0ms
(sqrt.f64 (*.f64 (*.f64 2 x) x))
Compiler

Compiled 42 to 40 computations (4.8% saved)

simplify209.0ms (7.8%)

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 0 (202.0ms)

IterNodesCost
04798123
14798123

prune19.0ms (0.7%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New9615
Fresh000
Picked011
Done000
Total9716
Error
0.2b
Counts
16 → 7
Compiler

Compiled 190 to 148 computations (22.1% saved)

localize4.0ms (0.1%)

Local error

Found 1 expressions with local error:

0.5b
(*.f64 x (sqrt.f64 2))

rewrite27.0ms (1%)

Algorithm
rewrite-expression-head
Error
0.1b
Rules
add-sqr-sqrt_binary64_100
associate-*r*_binary64_18
add-cube-cbrt_binary64_113 *-un-lft-identity_binary64_78 sqrt-prod_binary64_94
pow1_binary64_139 add-exp-log_binary64_116 add-cbrt-cube_binary64_114 associate-*l*_binary64_19
unswap-sqr_binary64_46
pow-prod-down_binary64_149 prod-exp_binary64_127 add-log-exp_binary64_117 cbrt-unprod_binary64_111 *-commutative_binary64_9
Counts
1 → 22
Calls

1 calls:

5.0ms
(*.f64 x (sqrt.f64 2))
Compiler

Compiled 228 to 188 computations (17.5% saved)

series57.0ms (2.1%)

Error
0.2b
Counts
1 → 3
Calls

1 calls:

54.0ms
(*.f64 x (sqrt.f64 2))
Compiler

Compiled 45 to 43 computations (4.4% saved)

simplify46.0ms (1.7%)

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05010211

prune23.0ms (0.8%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New22325
Fresh325
Picked011
Done011
Total25732
Error
0.1b
Counts
32 → 7
Compiler

Compiled 265 to 221 computations (16.6% saved)

localize12.0ms (0.4%)

Local error

Found 2 expressions with local error:

0.2b
(*.f64 x (sqrt.f64 (sqrt.f64 2)))
0.3b
(*.f64 (*.f64 x (sqrt.f64 (sqrt.f64 2))) (sqrt.f64 (sqrt.f64 2)))

rewrite80.0ms (3%)

Algorithm
rewrite-expression-head
Error
0.1b
Rules
21×sqrt-prod_binary64_94
18×associate-*r*_binary64_18
15×add-sqr-sqrt_binary64_100
pow1_binary64_139 add-exp-log_binary64_116 add-cbrt-cube_binary64_114 add-cube-cbrt_binary64_113 *-un-lft-identity_binary64_78
pow-prod-down_binary64_149 prod-exp_binary64_127 cbrt-unprod_binary64_111 associate-*l*_binary64_19
unswap-sqr_binary64_46
add-log-exp_binary64_117 *-commutative_binary64_9
Counts
2 → 50
Calls

2 calls:

12.0ms
(*.f64 (*.f64 x (sqrt.f64 (sqrt.f64 2))) (sqrt.f64 (sqrt.f64 2)))
7.0ms
(*.f64 x (sqrt.f64 (sqrt.f64 2)))
Compiler

Compiled 836 to 753 computations (9.9% saved)

series100.0ms (3.7%)

Error
0.1b
Counts
2 → 6
Calls

2 calls:

55.0ms
(*.f64 x (sqrt.f64 (sqrt.f64 2)))
38.0ms
(*.f64 (*.f64 x (sqrt.f64 (sqrt.f64 2))) (sqrt.f64 (sqrt.f64 2)))
Compiler

Compiled 135 to 130 computations (3.7% saved)

simplify120.0ms (4.5%)

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (103.0ms)

IterNodesCost
05269559

prune58.0ms (2.2%)

Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New55156
Fresh134
Picked011
Done022
Total56763
Error
0.1b
Counts
63 → 7
Compiler

Compiled 725 to 648 computations (10.6% saved)

localize15.0ms (0.6%)

Local error

Found 2 expressions with local error:

0.1b
(*.f64 x (pow.f64 (sqrt.f64 (sqrt.f64 2)) 3/2))
0.3b
(*.f64 (*.f64 x (pow.f64 (sqrt.f64 (sqrt.f64 2)) 3/2)) (sqrt.f64 (sqrt.f64 (sqrt.f64 2))))

rewrite128.0ms (4.8%)

Algorithm
rewrite-expression-head
Error
0.1b
Rules
30×sqrt-prod_binary64_94
25×associate-*r*_binary64_18
20×add-sqr-sqrt_binary64_100
17×add-exp-log_binary64_116
12×unpow-prod-down_binary64_157
11×add-cube-cbrt_binary64_113 *-un-lft-identity_binary64_78
10×prod-exp_binary64_127
add-cbrt-cube_binary64_114
unswap-sqr_binary64_46
pow1_binary64_139 cbrt-unprod_binary64_111 associate-*l*_binary64_19
pow-to-exp_binary64_147 pow-exp_binary64_146 add-log-exp_binary64_117 *-commutative_binary64_9 sqr-pow_binary64_50
pow-prod-down_binary64_149
Counts
2 → 61
Calls

2 calls:

21.0ms
(*.f64 (*.f64 x (pow.f64 (sqrt.f64 (sqrt.f64 2)) 3/2)) (sqrt.f64 (sqrt.f64 (sqrt.f64 2))))
9.0ms
(*.f64 x (pow.f64 (sqrt.f64 (sqrt.f64 2)) 3/2))
Compiler

Compiled 1296 to 1192 computations (8% saved)

series217.0ms (8.1%)

Error
0.1b
Counts
2 → 6
Calls

2 calls:

168.0ms
(*.f64 x (pow.f64 (sqrt.f64 (sqrt.f64 2)) 3/2))
40.0ms
(*.f64 (*.f64 x (pow.f64 (sqrt.f64 (sqrt.f64 2)) 3/2)) (sqrt.f64 (sqrt.f64 (sqrt.f64 2))))
Compiler

Compiled 171 to 166 computations (2.9% saved)

simplify82.0ms (3%)

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
048871083
148871083

prune93.0ms (3.5%)

Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New67067
Fresh033
Picked011
Done033
Total67774
Error
0.1b
Counts
74 → 7
Compiler

Compiled 1167 to 1070 computations (8.3% saved)

regimes202.0ms (7.5%)

Accuracy

Total 0.4b remaining (88.6%)

Threshold costs 0.4b (88.6%)

Compiler

Compiled 978 to 832 computations (14.9% saved)

bsearch24.0ms (0.9%)

Steps
ItersRangePoint
10
-2.471537152608442e-308
1.19640854968688e-294
-3.89140349991603e-310
Compiler

Compiled 1 to 1 computations (0% saved)

simplify5.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05334
15334

end0.0ms (0%)

sample954.0ms (35.6%)

Algorithm
intervals
Results
229.0ms8000×body128valid
0.0msbody128invalid
Compiler

Compiled 290 to 251 computations (13.4% saved)

Profiling

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