Details

Time bar (total: 2.4s)

analyze5.0ms (0.2%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%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%14
Compiler

Compiled 12 to 10 computations (16.7% saved)

sample13.0ms (0.5%)

Algorithm
intervals
Results
7.0ms256×body128valid
Compiler

Compiled 23 to 20 computations (13% saved)

simplify99.0ms (4.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01416
11416

prune3.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1
Compiler

Compiled 22 to 18 computations (18.2% saved)

localize6.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 x (+.f64 x 1))
0.0b
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
0.0b
(/.f64 1 (-.f64 x 1))

rewrite50.0ms (2.1%)

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity_binary64_2124
41×times-frac_binary64_2130
40×add-sqr-sqrt_binary64_2146
24×add-cube-cbrt_binary64_2159
12×distribute-lft-out_binary64_2075
11×associate-/r*_binary64_2068
add-exp-log_binary64_2162
difference-of-squares_binary64_2093
add-cbrt-cube_binary64_2160
distribute-lft-out--_binary64_2076 associate-/l*_binary64_2069
add-log-exp_binary64_2163
associate-/r/_binary64_2070 pow1_binary64_2185 difference-of-sqr-1_binary64_2094
div-inv_binary64_2121 div-exp_binary64_2175
clear-num_binary64_2123 cbrt-undiv_binary64_2158 flip3-+_binary64_2127 flip-+_binary64_2098 frac-2neg_binary64_2135
flip--_binary64_2099 flip3--_binary64_2128 sum-log_binary64_2215 +-commutative_binary64_2054 pow-flip_binary64_2198 1-exp_binary64_2168 inv-pow_binary64_2209 frac-add_binary64_2132 rec-exp_binary64_2174
Counts
3 → 100
Calls

3 calls:

31.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
6.0ms
(/.f64 1 (-.f64 x 1))
5.0ms
(/.f64 x (+.f64 x 1))

series58.0ms (2.4%)

Counts
3 → 9
Calls

3 calls:

30.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
14.0ms
(/.f64 1 (-.f64 x 1))
14.0ms
(/.f64 x (+.f64 x 1))

simplify74.0ms (3.1%)

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
051621579

prune113.0ms (4.7%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1054109
Fresh000
Picked101
Done000
Total1064110

Merged error: 0b

Counts
110 → 4
Compiler

Compiled 1931 to 1421 computations (26.4% saved)

localize13.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.3b
(*.f64 (cbrt.f64 (+.f64 -1 x)) (cbrt.f64 (+.f64 -1 x)))
0.3b
(cbrt.f64 (-.f64 x 1))
0.3b
(cbrt.f64 (+.f64 -1 x))
0.3b
(cbrt.f64 (+.f64 -1 x))

rewrite34.0ms (1.4%)

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod_binary64_2155
36×*-un-lft-identity_binary64_2124
27×add-sqr-sqrt_binary64_2146
18×cbrt-div_binary64_2156
15×add-cube-cbrt_binary64_2159
11×pow1_binary64_2185
swap-sqr_binary64_2091 pow1/3_binary64_2206
distribute-lft-out_binary64_2075 flip3-+_binary64_2127 flip-+_binary64_2098
associate-*l*_binary64_2065 associate-*r*_binary64_2064
add-exp-log_binary64_2162
unswap-sqr_binary64_2092 add-log-exp_binary64_2163 frac-times_binary64_2134 add-cbrt-cube_binary64_2160
difference-of-squares_binary64_2093 pow-prod-down_binary64_2195 pow-prod-up_binary64_2194 associate-*l/_binary64_2067 associate-*r/_binary64_2066 pow-sqr_binary64_2097
flip--_binary64_2099 flip3--_binary64_2128 distribute-lft-out--_binary64_2076 *-commutative_binary64_2055 prod-exp_binary64_2173 pow-plus_binary64_2187 pow2_binary64_2205 difference-of-sqr-1_binary64_2094 cbrt-unprod_binary64_2157
Counts
4 → 98
Calls

4 calls:

16.0ms
(*.f64 (cbrt.f64 (+.f64 -1 x)) (cbrt.f64 (+.f64 -1 x)))
3.0ms
(cbrt.f64 (-.f64 x 1))
3.0ms
(cbrt.f64 (+.f64 -1 x))
3.0ms
(cbrt.f64 (+.f64 -1 x))

series131.0ms (5.5%)

Counts
4 → 12
Calls

4 calls:

39.0ms
(*.f64 (cbrt.f64 (+.f64 -1 x)) (cbrt.f64 (+.f64 -1 x)))
32.0ms
(cbrt.f64 (-.f64 x 1))
31.0ms
(cbrt.f64 (+.f64 -1 x))
30.0ms
(cbrt.f64 (+.f64 -1 x))

simplify77.0ms (3.2%)

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
050991633

prune171.0ms (7.1%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1091110
Fresh123
Picked101
Done000
Total1113114

Merged error: 0b

Counts
114 → 3
Compiler

Compiled 3096 to 2418 computations (21.9% saved)

localize18.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.3b
(pow.f64 (cbrt.f64 (+.f64 -1 x)) 6)
0.3b
(cbrt.f64 (+.f64 -1 x))
0.3b
(cbrt.f64 (-.f64 x 1))
19.1b
(pow.f64 (pow.f64 (cbrt.f64 (+.f64 -1 x)) 6) 1/3)

rewrite25.0ms (1%)

Algorithm
rewrite-expression-head
Rules
25×unpow-prod-down_binary64_2203
22×*-un-lft-identity_binary64_2124
19×cbrt-prod_binary64_2155
17×add-sqr-sqrt_binary64_2146
13×add-cube-cbrt_binary64_2159
add-exp-log_binary64_2162
pow-unpow_binary64_2201
pow-exp_binary64_2192 pow1_binary64_2185
cbrt-div_binary64_2156 add-log-exp_binary64_2163 add-cbrt-cube_binary64_2160
pow-pow_binary64_2196 distribute-lft-out_binary64_2075 pow1/3_binary64_2206 sqr-pow_binary64_2096 pow-to-exp_binary64_2193
difference-of-squares_binary64_2093
flip--_binary64_2099 flip3--_binary64_2128 unpow1/3_binary64_2191 distribute-lft-out--_binary64_2076 flip3-+_binary64_2127 difference-of-sqr-1_binary64_2094 flip-+_binary64_2098
Counts
4 → 81
Calls

4 calls:

7.0ms
(pow.f64 (pow.f64 (cbrt.f64 (+.f64 -1 x)) 6) 1/3)
5.0ms
(pow.f64 (cbrt.f64 (+.f64 -1 x)) 6)
3.0ms
(cbrt.f64 (-.f64 x 1))
3.0ms
(cbrt.f64 (+.f64 -1 x))

series218.0ms (9.1%)

Counts
4 → 12
Calls

4 calls:

88.0ms
(pow.f64 (pow.f64 (cbrt.f64 (+.f64 -1 x)) 6) 1/3)
64.0ms
(pow.f64 (cbrt.f64 (+.f64 -1 x)) 6)
35.0ms
(cbrt.f64 (+.f64 -1 x))
31.0ms
(cbrt.f64 (-.f64 x 1))

simplify74.0ms (3.1%)

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
048791116
148791116

prune133.0ms (5.5%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New93093
Fresh022
Picked011
Done000
Total93396

Merged error: 0b

Counts
96 → 3
Compiler

Compiled 2346 to 1886 computations (19.6% saved)

localize9.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1)) (/.f64 x (+.f64 x 1)))
0.0b
(/.f64 x (+.f64 x 1))
0.1b
(/.f64 1 (+.f64 -1 (*.f64 x x)))
17.5b
(*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1))

rewrite50.0ms (2.1%)

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity_binary64_2124
36×add-sqr-sqrt_binary64_2146
32×times-frac_binary64_2130
29×add-cube-cbrt_binary64_2159
19×add-exp-log_binary64_2162
15×associate-*l*_binary64_2065
13×add-cbrt-cube_binary64_2160
flip3-+_binary64_2127 flip-+_binary64_2098
pow1_binary64_2185 associate-/r*_binary64_2068
associate-/r/_binary64_2070 associate-/l*_binary64_2069 add-log-exp_binary64_2163
distribute-lft-out_binary64_2075 div-exp_binary64_2175 frac-add_binary64_2132
prod-exp_binary64_2173 associate-*r/_binary64_2066 associate-*r*_binary64_2064 frac-times_binary64_2134
cbrt-undiv_binary64_2158 unswap-sqr_binary64_2092 div-inv_binary64_2121
clear-num_binary64_2123 associate-*l/_binary64_2067 distribute-rgt-in_binary64_2074 associate-+l+_binary64_2057 1-exp_binary64_2168 distribute-lft-in_binary64_2073 cbrt-unprod_binary64_2157 frac-2neg_binary64_2135 rec-exp_binary64_2174
pow-prod-down_binary64_2195 sum-log_binary64_2215 *-commutative_binary64_2055 +-commutative_binary64_2054 pow-flip_binary64_2198 inv-pow_binary64_2209
Counts
4 → 128
Calls

4 calls:

15.0ms
(+.f64 (*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1)) (/.f64 x (+.f64 x 1)))
14.0ms
(*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1))
5.0ms
(/.f64 x (+.f64 x 1))
5.0ms
(/.f64 1 (+.f64 -1 (*.f64 x x)))

series92.0ms (3.8%)

Counts
4 → 12
Calls

4 calls:

45.0ms
(+.f64 (*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1)) (/.f64 x (+.f64 x 1)))
17.0ms
(/.f64 1 (+.f64 -1 (*.f64 x x)))
16.0ms
(*.f64 (/.f64 1 (+.f64 -1 (*.f64 x x))) (+.f64 x 1))
13.0ms
(/.f64 x (+.f64 x 1))

simplify100.0ms (4.1%)

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
049752244
149752244

prune155.0ms (6.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1400140
Fresh011
Picked011
Done011
Total1403143

Merged error: 0b

Counts
143 → 3
Compiler

Compiled 3117 to 2095 computations (32.8% saved)

regimes48.0ms (2%)

Compiler

Compiled 488 to 404 computations (17.2% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02030
12030

end0.0ms (0%)

sample633.0ms (26.3%)

Algorithm
intervals
Results
242.0ms8000×body128valid
Compiler

Compiled 264 to 220 computations (16.7% saved)

Profiling

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