Details

Time bar (total: 4.6s)

analyze278.0ms (6%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
25%50%25%4
25%37.5%37.5%5
25%31.2%43.8%6
25%28.1%46.9%7
25%26.5%48.5%8
25%25.8%49.2%9
25%25.4%49.6%10
25%25.2%49.8%11
25%25.1%49.9%12
25%25%50%13
25%25%50%14
Compiler

Compiled 10 to 8 computations (20% saved)

sample54.0ms (1.2%)

Algorithm
intervals
Results
20.0ms128×body2048nan
11.0ms256×body128valid
8.0ms59×body1024nan
3.0ms30×body512nan
1.0ms21×body256nan
1.0ms21×body128nan
0.0msbody4096nan
Compiler

Compiled 19 to 16 computations (15.8% saved)

simplify295.0ms (6.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (132.0ms)

IterNodesCost
0515014

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 31.9b

Counts
2 → 1
Compiler

Compiled 18 to 14 computations (22.2% saved)

localize7.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
0.2b
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
29.7b
(sqrt.f64 (-.f64 (*.f64 x x) 1))

rewrite25.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity_binary64_1088
add-sqr-sqrt_binary64_1109
sqrt-prod_binary64_1103
add-log-exp_binary64_1124 pow1_binary64_1146 add-cube-cbrt_binary64_1120
log-prod_binary64_1171 add-exp-log_binary64_1123
add-cbrt-cube_binary64_1121
sqrt-div_binary64_1104 log-div_binary64_1172 flip-+_binary64_1062 flip3-+_binary64_1091 distribute-lft-out_binary64_1041 difference-of-squares_binary64_1057
log-pow_binary64_1174 rem-sqrt-square_binary64_1101 rem-log-exp_binary64_1126 difference-of-sqr-1_binary64_1058 flip3--_binary64_1092 sum-log_binary64_1176 flip--_binary64_1063 +-commutative_binary64_1020 sqrt-pow1_binary64_1105 pow1/2_binary64_1165
Counts
3 → 45
Calls

3 calls:

8.0ms
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
8.0ms
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
6.0ms
(sqrt.f64 (-.f64 (*.f64 x x) 1))

series209.0ms (4.5%)

Counts
3 → 9
Calls

3 calls:

99.0ms
(log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1))))
61.0ms
(+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1)))
48.0ms
(sqrt.f64 (-.f64 (*.f64 x x) 1))

simplify41.0ms (0.9%)

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
05056920

prune52.0ms (1.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New52254
Fresh000
Picked101
Done000
Total53255

Merged error: 0.0b

Counts
55 → 2
Compiler

Compiled 835 to 555 computations (33.5% saved)

localize9.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1))))
0.2b
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))))
0.5b
(*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))

rewrite29.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt_binary64_1109
15×sqrt-prod_binary64_1103
13×*-un-lft-identity_binary64_1088
12×sqrt-div_binary64_1104
10×associate-*r*_binary64_1030
pow1_binary64_1146 add-cube-cbrt_binary64_1120
associate-*l*_binary64_1031
add-exp-log_binary64_1123
add-cbrt-cube_binary64_1121 flip-+_binary64_1062 add-log-exp_binary64_1124 flip3-+_binary64_1091
unswap-sqr_binary64_1056 frac-times_binary64_1098
log-prod_binary64_1171 flip3--_binary64_1092 flip--_binary64_1063 pow-prod-down_binary64_1156
associate-*l/_binary64_1033 log-div_binary64_1172 sqrt-pow1_binary64_1105 associate-*r/_binary64_1032 difference-of-squares_binary64_1057 pow1/2_binary64_1165
*-commutative_binary64_1021 log-pow_binary64_1174 cbrt-unprod_binary64_1118 rem-log-exp_binary64_1126 difference-of-sqr-1_binary64_1058 sum-log_binary64_1176 +-commutative_binary64_1020 sqrt-unprod_binary64_1107 prod-exp_binary64_1134 distribute-lft-out_binary64_1041 distribute-lft-out--_binary64_1042
Counts
3 → 68
Calls

3 calls:

14.0ms
(*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))
3.0ms
(+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1))))
3.0ms
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))))

series210.0ms (4.5%)

Counts
3 → 9
Calls

3 calls:

81.0ms
(log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))))
67.0ms
(*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))
61.0ms
(+.f64 x (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1))))

simplify83.0ms (1.8%)

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
048981681
148981681

prune86.0ms (1.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New77077
Fresh011
Picked011
Done000
Total77279

Merged error: 0.0b

Counts
79 → 2
Compiler

Compiled 1524 to 1157 computations (24.1% saved)

localize14.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x))
0.2b
(-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x))))
0.4b
(/.f64 3/32 (pow.f64 x 4))
0.6b
(/.f64 1/4 (*.f64 x x))

rewrite62.0ms (1.3%)

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity_binary64_1088
30×add-sqr-sqrt_binary64_1109
25×times-frac_binary64_1094
24×add-cube-cbrt_binary64_1120
14×add-exp-log_binary64_1123 distribute-lft-out--_binary64_1042
12×unpow-prod-down_binary64_1164
11×add-cbrt-cube_binary64_1121 pow1_binary64_1146
10×add-log-exp_binary64_1124
associate-/r*_binary64_1034
log-pow_binary64_1174
log-prod_binary64_1171 distribute-lft-out_binary64_1041 associate-/l*_binary64_1035
div-exp_binary64_1136 diff-log_binary64_1177
associate--r+_binary64_1026 sqr-pow_binary64_1060
associate--l+_binary64_1027 cbrt-undiv_binary64_1119 difference-of-squares_binary64_1057
clear-num_binary64_1087 frac-2neg_binary64_1099 flip3--_binary64_1092 sub-neg_binary64_1081 sum-log_binary64_1176 flip--_binary64_1063 div-inv_binary64_1085
cbrt-unprod_binary64_1118 associate-+r-_binary64_1024 associate--r-_binary64_1029 pow-exp_binary64_1153 pow-to-exp_binary64_1154 prod-exp_binary64_1134
Counts
4 → 111
Calls

4 calls:

31.0ms
(-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x))))
9.0ms
(-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x))
5.0ms
(/.f64 1/4 (*.f64 x x))
5.0ms
(/.f64 3/32 (pow.f64 x 4))

series354.0ms (7.6%)

Counts
4 → 12
Calls

4 calls:

188.0ms
(-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x))
87.0ms
(-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x))))
46.0ms
(/.f64 3/32 (pow.f64 x 4))
32.0ms
(/.f64 1/4 (*.f64 x x))

simplify66.0ms (1.4%)

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
049252166
149252166

prune155.0ms (3.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1221123
Fresh000
Picked101
Done011
Total1232125

Merged error: 0b

Counts
125 → 2
Compiler

Compiled 2782 to 1886 computations (32.2% saved)

localize17.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.4b
(/.f64 3/32 (pow.f64 x 4))
0.5b
(cbrt.f64 (pow.f64 (-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x)))) 3))
0.6b
(/.f64 1/4 (*.f64 x x))
0.7b
(pow.f64 (-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x)))) 3)

rewrite89.0ms (1.9%)

Algorithm
rewrite-expression-head
Rules
108×*-un-lft-identity_binary64_1088
48×distribute-lft-out--_binary64_1042
36×unpow-prod-down_binary64_1164 add-sqr-sqrt_binary64_1109
30×cbrt-prod_binary64_1116
29×pow1_binary64_1146
28×add-cube-cbrt_binary64_1120
24×cube-prod_binary64_1113 log-pow_binary64_1174 times-frac_binary64_1094 distribute-lft-out_binary64_1041
15×add-exp-log_binary64_1123
12×add-cbrt-cube_binary64_1121
associate-/r*_binary64_1034
sqr-pow_binary64_1060 associate-/l*_binary64_1035
div-exp_binary64_1136
cube-div_binary64_1114 add-log-exp_binary64_1124 difference-of-squares_binary64_1057
cbrt-undiv_binary64_1119 pow-unpow_binary64_1162
clear-num_binary64_1087 frac-2neg_binary64_1099 unpow3_binary64_1151 cube-mult_binary64_1115 cbrt-div_binary64_1117 flip3--_binary64_1092 flip--_binary64_1063 pow-exp_binary64_1153 pow-to-exp_binary64_1154 div-inv_binary64_1085
rem-cube-cbrt_binary64_1110 cbrt-unprod_binary64_1118 rem-cbrt-cube_binary64_1111 pow-pow_binary64_1157 pow1/3_binary64_1167 prod-exp_binary64_1134
Counts
4 → 150
Calls

4 calls:

31.0ms
(pow.f64 (-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x)))) 3)
29.0ms
(cbrt.f64 (pow.f64 (-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x)))) 3))
5.0ms
(/.f64 1/4 (*.f64 x x))
5.0ms
(/.f64 3/32 (pow.f64 x 4))

series365.0ms (7.9%)

Counts
4 → 12
Calls

4 calls:

203.0ms
(pow.f64 (-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x)))) 3)
85.0ms
(cbrt.f64 (pow.f64 (-.f64 (log.f64 2) (+.f64 (/.f64 3/32 (pow.f64 x 4)) (-.f64 (/.f64 1/4 (*.f64 x x)) (log.f64 x)))) 3))
46.0ms
(/.f64 3/32 (pow.f64 x 4))
31.0ms
(/.f64 1/4 (*.f64 x x))

simplify99.0ms (2.1%)

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
049764742
149764742

prune281.0ms (6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1620162
Fresh000
Picked011
Done011
Total1622164

Merged error: 0b

Counts
164 → 2
Compiler

Compiled 4670 to 3370 computations (27.8% saved)

regimes23.0ms (0.5%)

Compiler

Compiled 34 to 29 computations (14.7% saved)

bsearch0.0ms (0%)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02319
12319

end0.0ms (0%)

sample1.7s (37.3%)

Algorithm
intervals
Results
642.0ms3983×body2048nan
358.0ms8000×body128valid
255.0ms2002×body1024nan
90.0ms971×body512nan
35.0ms519×body256nan
17.0ms496×body128nan
3.0ms13×body4096nan
Compiler

Compiled 54 to 46 computations (14.8% saved)

Profiling

Loading profile data...