Details

Time bar (total: 9.2s)

analyze9.0ms (0.1%)

Algorithm
search
Search
TrueOtherFalseIter
0%25%75%0
0%25%75%1
0%12.5%87.5%2
0%6.3%93.7%3
0%3.1%96.9%4
0%1.6%98.4%5
0%0.8%99.2%6
0%0.4%99.6%7
0%0.2%99.8%8
0.1%0.1%99.8%9
0.1%0%99.9%10
0.1%0%99.9%11
0.1%0%99.9%12
0.1%0%99.9%13
0.1%0%99.9%14
Compiler

Compiled 106 to 71 computations (33% saved)

sample77.0ms (0.8%)

Algorithm
intervals
Results
60.0ms256×body128valid
4.0ms259×pre128true
1.0msbody128invalid
Compiler

Compiled 209 to 141 computations (32.5% saved)

simplify175.0ms (1.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
0551247

prune9.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
2.3b
Counts
2 → 2
Compiler

Compiled 163 to 111 computations (31.9% saved)

localize18.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.4b
(/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))
0.4b
(*.f64 (/.f64 (/.f64 (exp.f64 (*.f64 x x)) (sqrt.f64 PI.f64)) (fabs.f64 x)) (+.f64 1 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x)))))
1.0b
(sqrt.f64 PI.f64)
2.3b
(exp.f64 (*.f64 x x))

rewrite96.0ms (1%)

Algorithm
rewrite-expression-head
Rules
129×times-frac_binary64_2130
84×add-sqr-sqrt_binary64_2146
79×*-un-lft-identity_binary64_2124
70×add-cube-cbrt_binary64_2159 associate-*l*_binary64_2065
31×sqrt-prod_binary64_2140
18×add-cbrt-cube_binary64_2160
17×add-exp-log_binary64_2162
pow1_binary64_2185
add-log-exp_binary64_2163
cbrt-undiv_binary64_2158 distribute-lft-out_binary64_2075 associate-*r*_binary64_2064 div-inv_binary64_2121 div-exp_binary64_2175
unswap-sqr_binary64_2092 associate-/l*_binary64_2069 prod-exp_binary64_2173 cbrt-unprod_binary64_2157
flip3-+_binary64_2127 flip-+_binary64_2098
associate-*r/_binary64_2066 frac-times_binary64_2134 associate-/l/_binary64_2071
pow-prod-down_binary64_2195 clear-num_binary64_2123 sqrt-pow1_binary64_2142 *-commutative_binary64_2055 exp-to-pow_binary64_2186 associate-/r*_binary64_2068 rem-sqrt-square_binary64_2137 associate-*l/_binary64_2067 rem-exp-log_binary64_2164 pow1/2_binary64_2204 distribute-rgt-in_binary64_2074 exp-prod_binary64_2176 distribute-lft-in_binary64_2073 frac-2neg_binary64_2135
Counts
4 → 149
Calls

4 calls:

57.0ms
(*.f64 (/.f64 (/.f64 (exp.f64 (*.f64 x x)) (sqrt.f64 PI.f64)) (fabs.f64 x)) (+.f64 1 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x)))))
11.0ms
(/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))
2.0ms
(exp.f64 (*.f64 x x))
1.0ms
(sqrt.f64 PI.f64)

series158.0ms (1.7%)

Counts
4 → 10
Calls

4 calls:

98.0ms
(*.f64 (/.f64 (/.f64 (exp.f64 (*.f64 x x)) (sqrt.f64 PI.f64)) (fabs.f64 x)) (+.f64 1 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x)))))
51.0ms
(/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))
8.0ms
(exp.f64 (*.f64 x x))
0.0ms
(sqrt.f64 PI.f64)

simplify124.0ms (1.3%)

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 0 (70.0ms)

IterNodesCost
049446254
149446254

prune369.0ms (4%)

Pruning

22 alts after pruning (22 fresh and 0 done)

PrunedKeptTotal
New13722159
Fresh101
Picked101
Done000
Total13922161
Error
0.3b
Counts
161 → 22
Compiler

Compiled 7863 to 3663 computations (53.4% saved)

localize30.0ms (0.3%)

Local error

Found 4 expressions with local error:

1.0b
(cbrt.f64 PI.f64)
1.0b
(sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64)))
1.0b
(/.f64 1 (sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))))
1.0b
(*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))

rewrite39.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt_binary64_2146
28×pow1_binary64_2185
22×add-cube-cbrt_binary64_2159 *-un-lft-identity_binary64_2124
19×pow1/3_binary64_2206 cbrt-prod_binary64_2155
18×sqrt-pow1_binary64_2142
12×times-frac_binary64_2130
11×pow-flip_binary64_2198
10×add-exp-log_binary64_2162
pow-prod-down_binary64_2195 pow-prod-up_binary64_2194 swap-sqr_binary64_2091 associate-*l*_binary64_2065 associate-*r*_binary64_2064 pow-sqr_binary64_2097 add-cbrt-cube_binary64_2160
sqrt-prod_binary64_2140
unswap-sqr_binary64_2092 associate-/r*_binary64_2068 add-log-exp_binary64_2163
associate-/l*_binary64_2069 pow-plus_binary64_2187 pow2_binary64_2205
pow1/2_binary64_2204 div-exp_binary64_2175
clear-num_binary64_2123 cbrt-undiv_binary64_2158 *-commutative_binary64_2055 rem-sqrt-square_binary64_2137 prod-exp_binary64_2173 1-exp_binary64_2168 div-inv_binary64_2121 inv-pow_binary64_2209 cbrt-unprod_binary64_2157 frac-2neg_binary64_2135 rec-exp_binary64_2174
Counts
4 → 115
Calls

4 calls:

8.0ms
(/.f64 1 (sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))))
8.0ms
(*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))
4.0ms
(sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64)))
1.0ms
(cbrt.f64 PI.f64)

series0.0ms (0%)

Counts
4 → 4
Calls

4 calls:

0.0ms
(*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))
0.0ms
(/.f64 1 (sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))))
0.0ms
(sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64)))
0.0ms
(cbrt.f64 PI.f64)

simplify76.0ms (0.8%)

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
049841284
149841284

prune259.0ms (2.8%)

Pruning

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New1163119
Fresh51621
Picked011
Done000
Total12120141
Error
0.3b
Counts
141 → 20
Compiler

Compiled 6129 to 3063 computations (50% saved)

localize35.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.5b
(*.f64 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))) (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))))
0.7b
(pow.f64 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))) 3)
1.0b
(pow.f64 (exp.f64 x) x)
1.0b
(sqrt.f64 PI.f64)

rewrite122.0ms (1.3%)

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity_binary64_2124
18×add-sqr-sqrt_binary64_2146
15×add-cube-cbrt_binary64_2159
14×pow1_binary64_2185
flip3-+_binary64_2127 frac-times_binary64_2134 flip-+_binary64_2098 frac-add_binary64_2132
distribute-lft-out_binary64_2075
unpow-prod-down_binary64_2203 add-exp-log_binary64_2162 add-cbrt-cube_binary64_2160
pow-unpow_binary64_2201 swap-sqr_binary64_2091
pow-pow_binary64_2196
add-log-exp_binary64_2163 associate-*l*_binary64_2065 cube-prod_binary64_2152 associate-*r*_binary64_2064
sqrt-prod_binary64_2140 associate-*l/_binary64_2067 exp-prod_binary64_2176 associate-*r/_binary64_2066 cube-div_binary64_2153
pow-exp_binary64_2192 sqr-pow_binary64_2096 pow-to-exp_binary64_2193
unpow3_binary64_2190 pow-prod-down_binary64_2195 unswap-sqr_binary64_2092 pow-prod-up_binary64_2194 cube-mult_binary64_2154 sqrt-pow1_binary64_2142 *-commutative_binary64_2055 rem-sqrt-square_binary64_2137 prod-exp_binary64_2173 pow-plus_binary64_2187 pow1/2_binary64_2204 distribute-rgt-in_binary64_2074 pow2_binary64_2205 pow-sqr_binary64_2097 distribute-lft-in_binary64_2073 cbrt-unprod_binary64_2157 rem-cube-cbrt_binary64_2147
Counts
4 → 108
Calls

4 calls:

62.0ms
(*.f64 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))) (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))))
26.0ms
(pow.f64 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))) 3)
4.0ms
(pow.f64 (exp.f64 x) x)
1.0ms
(sqrt.f64 PI.f64)

series92.0ms (1%)

Counts
4 → 10
Calls

4 calls:

37.0ms
(*.f64 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))) (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))))
33.0ms
(pow.f64 (+.f64 (/.f64 15/8 (pow.f64 x 6)) (/.f64 (+.f64 1/2 (/.f64 3/4 (*.f64 x x))) (*.f64 x x))) 3)
22.0ms
(pow.f64 (exp.f64 x) x)
0.0ms
(sqrt.f64 PI.f64)

simplify94.0ms (1%)

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
051283919

prune697.0ms (7.5%)

Pruning

25 alts after pruning (23 fresh and 2 done)

PrunedKeptTotal
New1126118
Fresh11718
Picked011
Done011
Total11325138
Error
0.2b
Counts
138 → 25
Compiler

Compiled 13094 to 7953 computations (39.3% saved)

localize31.0ms (0.3%)

Local error

Found 4 expressions with local error:

1.0b
(cbrt.f64 PI.f64)
1.0b
(/.f64 1 (sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))))
1.0b
(sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64)))
1.0b
(*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))

rewrite39.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt_binary64_2146
28×pow1_binary64_2185
22×add-cube-cbrt_binary64_2159 *-un-lft-identity_binary64_2124
19×pow1/3_binary64_2206 cbrt-prod_binary64_2155
18×sqrt-pow1_binary64_2142
12×times-frac_binary64_2130
11×pow-flip_binary64_2198
10×add-exp-log_binary64_2162
pow-prod-down_binary64_2195 pow-prod-up_binary64_2194 swap-sqr_binary64_2091 associate-*l*_binary64_2065 associate-*r*_binary64_2064 pow-sqr_binary64_2097 add-cbrt-cube_binary64_2160
sqrt-prod_binary64_2140
unswap-sqr_binary64_2092 associate-/r*_binary64_2068 add-log-exp_binary64_2163
associate-/l*_binary64_2069 pow-plus_binary64_2187 pow2_binary64_2205
pow1/2_binary64_2204 div-exp_binary64_2175
clear-num_binary64_2123 cbrt-undiv_binary64_2158 *-commutative_binary64_2055 rem-sqrt-square_binary64_2137 prod-exp_binary64_2173 1-exp_binary64_2168 div-inv_binary64_2121 inv-pow_binary64_2209 cbrt-unprod_binary64_2157 frac-2neg_binary64_2135 rec-exp_binary64_2174
Counts
4 → 115
Calls

4 calls:

9.0ms
(/.f64 1 (sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))))
7.0ms
(*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))
4.0ms
(sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64)))
1.0ms
(cbrt.f64 PI.f64)

series0.0ms (0%)

Counts
4 → 4
Calls

4 calls:

0.0ms
(*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))
0.0ms
(sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64)))
0.0ms
(cbrt.f64 PI.f64)
0.0ms
(/.f64 1 (sqrt.f64 (*.f64 (cbrt.f64 PI.f64) (cbrt.f64 PI.f64))))

simplify67.0ms (0.7%)

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
049801353
149801353

prune215.0ms (2.3%)

Pruning

25 alts after pruning (22 fresh and 3 done)

PrunedKeptTotal
New1172119
Fresh22022
Picked011
Done022
Total11925144
Error
0.2b
Counts
144 → 25
Compiler

Compiled 5557 to 2347 computations (57.8% saved)

regimes1.0s (10.9%)

Accuracy

Total 1.1b remaining (84.9%)

Threshold costs 0b (0%)

Compiler

Compiled 16055 to 10563 computations (34.2% saved)

bsearch0.0ms (0%)

simplify3.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03360
13360

end0.0ms (0%)

sample5.4s (58.4%)

Algorithm
intervals
Results
1.6s8000×body128valid
104.0ms8114×pre128true
22.0ms114×body128invalid
Compiler

Compiled 5424 to 3571 computations (34.2% saved)

Profiling

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