Details

Time bar (total: 2.8s)

analyze243.0ms (8.8%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0479344
1479344
022
122
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1
Compiler

Compiled 22 to 16 computations (27.3% saved)

sample26.0ms (0.9%)

Algorithm
intervals
Results
8.0ms256×body128valid
8.0ms256×pre128true
Compiler

Compiled 37 to 29 computations (21.6% saved)

simplify145.0ms (5.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (139.0ms)

IterNodesCost
0471022
1471022

prune3.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
62.0b
Counts
2 → 1
Compiler

Compiled 30 to 22 computations (26.7% saved)

localize8.0ms (0.3%)

Local error

Found 1 expressions with local error:

62.0b
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))

rewrite31.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
52.0b
Rules
associate--r+_binary64_2060
cancel-sign-sub-inv_binary64_2090
distribute-rgt-in_binary64_2074 distribute-lft-in_binary64_2073
add-log-exp_binary64_2163 add-cube-cbrt_binary64_2159 add-sqr-sqrt_binary64_2146 *-un-lft-identity_binary64_2124 sub-neg_binary64_2117
diff-log_binary64_2216 pow1_binary64_2185 add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160 flip3--_binary64_2128 flip--_binary64_2099
Counts
1 → 20
Calls

1 calls:

6.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
Compiler

Compiled 549 to 311 computations (43.4% saved)

series96.0ms (3.5%)

Error
57.8b
Counts
1 → 7
Calls

1 calls:

91.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
Compiler

Compiled 172 to 165 computations (4.1% saved)

simplify57.0ms (2.1%)

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04947544
14947544

prune29.0ms (1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New26127
Fresh000
Picked101
Done000
Total27128
Error
52.0b
Counts
28 → 1
Compiler

Compiled 521 to 370 computations (29% saved)

localize10.0ms (0.4%)

Local error

Found 1 expressions with local error:

23.0b
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

rewrite31.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
52.0b
Rules
cancel-sign-sub-inv_binary64_2090
add-log-exp_binary64_2163 add-cube-cbrt_binary64_2159 add-sqr-sqrt_binary64_2146 *-un-lft-identity_binary64_2124 unpow-prod-down_binary64_2203
diff-log_binary64_2216 pow1_binary64_2185 add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160 flip3--_binary64_2128 sub-neg_binary64_2117 flip--_binary64_2099 sqr-pow_binary64_2096
Counts
1 → 18
Calls

1 calls:

6.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Compiler

Compiled 463 to 346 computations (25.3% saved)

series214.0ms (7.7%)

Error
52.0b
Counts
1 → 12
Calls

1 calls:

206.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Compiler

Compiled 432 to 351 computations (18.8% saved)

simplify69.0ms (2.5%)

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
05269370

prune31.0ms (1.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New29130
Fresh000
Picked101
Done000
Total30131
Error
52.0b
Counts
31 → 1
Compiler

Compiled 558 to 403 computations (27.8% saved)

localize13.0ms (0.5%)

Local error

Found 2 expressions with local error:

1.0b
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
23.0b
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))

rewrite85.0ms (3.1%)

Algorithm
rewrite-expression-head
Error
52.0b
Rules
12×cbrt-prod_binary64_2155
add-cube-cbrt_binary64_2159 add-sqr-sqrt_binary64_2146 *-un-lft-identity_binary64_2124 cancel-sign-sub-inv_binary64_2090
unpow-prod-down_binary64_2203
add-log-exp_binary64_2163
cube-prod_binary64_2152
pow1_binary64_2185 add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160 flip3--_binary64_2128 flip--_binary64_2099 sqr-pow_binary64_2096 cube-div_binary64_2153 cbrt-div_binary64_2156
diff-log_binary64_2216 sub-neg_binary64_2117 pow1/3_binary64_2206 unpow3_binary64_2190 cube-mult_binary64_2154 rem-cbrt-cube_binary64_2148
Counts
2 → 41
Calls

2 calls:

7.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
7.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Compiler

Compiled 1284 to 1004 computations (21.8% saved)

series418.0ms (15.1%)

Error
52.0b
Counts
2 → 24
Calls

2 calls:

201.0ms
(cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
198.0ms
(-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
Compiler

Compiled 954 to 789 computations (17.3% saved)

simplify50.0ms (1.8%)

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
050791024

prune75.0ms (2.7%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New65065
Fresh000
Picked011
Done000
Total65166
Error
52.0b
Counts
66 → 1
Compiler

Compiled 1382 to 1034 computations (25.2% saved)

regimes82.0ms (3%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Compiler

Compiled 942 to 777 computations (17.5% saved)

bsearch0.0ms (0%)

simplify4.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06127
16127

end0.0ms (0%)

sample1.0s (37.8%)

Algorithm
intervals
Results
360.0ms8000×pre128true
275.0ms8000×body128valid
Compiler

Compiled 152 to 126 computations (17.1% saved)

Profiling

Loading profile data...