Details

Time bar (total: 3.4s)

analyze43.0ms (1.3%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
50%50%0.1%3
50%50%0.1%4
62.4%37.5%0.1%5
62.4%31.2%6.3%6
68.7%21.9%9.5%7
68.7%17.2%14.1%8
71.8%11.7%16.5%9
71.8%9%19.2%10
73.4%6%20.6%11
73.4%4.6%22%12
74.1%3.1%22.8%13
74.1%2.3%23.5%14
Compiler

Compiled 7 to 7 computations (0% saved)

sample35.0ms (1%)

Algorithm
intervals
Results
14.0ms47×body2048valid
8.0ms61×body1024valid
3.0ms38×body512valid
2.0ms98×body128valid
1.0ms12×body256valid
0.0msbody128invalid
Compiler

Compiled 13 to 15 computations (-15.4% saved)

simplify158.0ms (4.7%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
048759
148759

prune5.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
29.8b
Counts
2 → 1
Compiler

Compiled 12 to 12 computations (0% saved)

localize4.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(exp.f64 (*.f64 a x))
4.4b
(-.f64 (exp.f64 (*.f64 a x)) 1)

rewrite7.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64_1123
*-un-lft-identity_binary64_1101 add-log-exp_binary64_1140
add-cube-cbrt_binary64_1136 cancel-sign-sub-inv_binary64_1067
difference-of-squares_binary64_1070 add-exp-log_binary64_1139 pow1_binary64_1162 add-cbrt-cube_binary64_1137
diff-log_binary64_1193 rem-exp-log_binary64_1141 sub-neg_binary64_1094 difference-of-sqr-1_binary64_1071 distribute-lft-out--_binary64_1053 flip--_binary64_1076 exp-prod_binary64_1153 flip3--_binary64_1105 exp-to-pow_binary64_1163
Counts
2 → 28
Calls

2 calls:

4.0ms
(-.f64 (exp.f64 (*.f64 a x)) 1)
1.0ms
(exp.f64 (*.f64 a x))

series51.0ms (1.5%)

Counts
2 → 6
Calls

2 calls:

28.0ms
(-.f64 (exp.f64 (*.f64 a x)) 1)
23.0ms
(exp.f64 (*.f64 a x))

simplify88.0ms (2.6%)

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (79.0ms)

IterNodesCost
04961377
14961377

prune37.0ms (1.1%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New29534
Fresh000
Picked101
Done000
Total30535
Error
5.0b
Counts
35 → 5
Compiler

Compiled 412 to 207 computations (49.8% saved)

localize12.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.3b
(*.f64 x (+.f64 a (*.f64 x (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3)))))))
6.6b
(*.f64 x (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3)))))
7.1b
(*.f64 x (*.f64 1/6 (pow.f64 a 3)))
11.0b
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3))))

rewrite34.0ms (1%)

Algorithm
rewrite-expression-head
Rules
18×add-exp-log_binary64_1139
13×add-sqr-sqrt_binary64_1123 add-cbrt-cube_binary64_1137
10×pow1_binary64_1162
*-un-lft-identity_binary64_1101 prod-exp_binary64_1150 add-cube-cbrt_binary64_1136 associate-*l*_binary64_1042
associate-*r*_binary64_1041
add-log-exp_binary64_1140
cbrt-unprod_binary64_1134
associate-*r/_binary64_1043
*-commutative_binary64_1032 flip3-+_binary64_1104 pow-prod-down_binary64_1172 flip-+_binary64_1075
distribute-lft-in_binary64_1050 unswap-sqr_binary64_1069 distribute-rgt-in_binary64_1051
pow-exp_binary64_1169 sum-log_binary64_1192 +-commutative_binary64_1031 pow-to-exp_binary64_1170
Counts
4 → 74
Calls

4 calls:

10.0ms
(*.f64 x (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3)))))
7.0ms
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3))))
6.0ms
(*.f64 x (*.f64 1/6 (pow.f64 a 3)))
5.0ms
(*.f64 x (+.f64 a (*.f64 x (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3)))))))

series262.0ms (7.8%)

Counts
4 → 12
Calls

4 calls:

88.0ms
(*.f64 x (+.f64 a (*.f64 x (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3)))))))
87.0ms
(*.f64 x (+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3)))))
46.0ms
(*.f64 x (*.f64 1/6 (pow.f64 a 3)))
41.0ms
(+.f64 (*.f64 1/2 (*.f64 a a)) (*.f64 x (*.f64 1/6 (pow.f64 a 3))))

simplify43.0ms (1.3%)

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
054421832

prune105.0ms (3.1%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New82486
Fresh224
Picked101
Done000
Total85691
Error
0.2b
Counts
91 → 6
Compiler

Compiled 2278 to 1349 computations (40.8% saved)

localize11.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.3b
(*.f64 x (+.f64 a (*.f64 x (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))))
0.3b
(*.f64 x 1/6)
0.4b
(*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))
6.6b
(*.f64 x (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))

rewrite34.0ms (1%)

Algorithm
rewrite-expression-head
Rules
22×add-exp-log_binary64_1139 pow1_binary64_1162 add-cbrt-cube_binary64_1137
15×add-sqr-sqrt_binary64_1123
11×cbrt-unprod_binary64_1134 prod-exp_binary64_1150 pow-prod-down_binary64_1172
10×*-un-lft-identity_binary64_1101 add-cube-cbrt_binary64_1136 associate-*r*_binary64_1041 associate-*l*_binary64_1042
associate-*r/_binary64_1043
distribute-lft-in_binary64_1050 distribute-rgt-in_binary64_1051
*-commutative_binary64_1032 add-log-exp_binary64_1140
flip3-+_binary64_1104 flip-+_binary64_1075 unswap-sqr_binary64_1069
Counts
4 → 90
Calls

4 calls:

10.0ms
(*.f64 x (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))
8.0ms
(*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))
6.0ms
(*.f64 x (+.f64 a (*.f64 x (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))))
4.0ms
(*.f64 x 1/6)

series199.0ms (5.9%)

Counts
4 → 12
Calls

4 calls:

77.0ms
(*.f64 x (+.f64 a (*.f64 x (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))))
77.0ms
(*.f64 x (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))
34.0ms
(*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))
11.0ms
(*.f64 x 1/6)

simplify49.0ms (1.5%)

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
062041933

prune102.0ms (3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1020102
Fresh055
Picked011
Done000
Total1026108
Error
0.2b
Counts
108 → 6
Compiler

Compiled 2429 to 1406 computations (42.1% saved)

localize14.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.2b
(log.f64 (pow.f64 (exp.f64 x) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))))
0.3b
(*.f64 x 1/6)
0.4b
(*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))
7.8b
(pow.f64 (exp.f64 x) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))

rewrite26.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt_binary64_1123
12×add-exp-log_binary64_1139 pow1_binary64_1162
11×*-un-lft-identity_binary64_1101 add-cube-cbrt_binary64_1136 add-cbrt-cube_binary64_1137
log-prod_binary64_1187
unpow-prod-down_binary64_1180 associate-*r*_binary64_1041
cbrt-unprod_binary64_1134 add-log-exp_binary64_1140 prod-exp_binary64_1150 pow-pow_binary64_1173 unpow-prod-up_binary64_1179 pow-prod-down_binary64_1172 associate-*l*_binary64_1042
rem-log-exp_binary64_1142 distribute-lft-in_binary64_1050 exp-prod_binary64_1153 distribute-rgt-in_binary64_1051
*-commutative_binary64_1032 pow-exp_binary64_1169 associate-*r/_binary64_1043 unswap-sqr_binary64_1069 sqr-pow_binary64_1073 pow-to-exp_binary64_1170
flip3-+_binary64_1104 pow-unpow_binary64_1178 flip-+_binary64_1075 log-pow_binary64_1190
Counts
4 → 81
Calls

4 calls:

8.0ms
(*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))
4.0ms
(*.f64 x 1/6)
4.0ms
(pow.f64 (exp.f64 x) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))
3.0ms
(log.f64 (pow.f64 (exp.f64 x) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))))

series206.0ms (6.1%)

Counts
4 → 12
Calls

4 calls:

106.0ms
(log.f64 (pow.f64 (exp.f64 x) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))))
57.0ms
(pow.f64 (exp.f64 x) (*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a))))
33.0ms
(*.f64 (*.f64 a a) (+.f64 1/2 (*.f64 (*.f64 x 1/6) a)))
10.0ms
(*.f64 x 1/6)

simplify75.0ms (2.2%)

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
050861741

prune97.0ms (2.9%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New92193
Fresh314
Picked101
Done101
Total97299
Error
0.0b
Counts
99 → 2
Compiler

Compiled 2245 to 1281 computations (42.9% saved)

regimes277.0ms (8.2%)

Accuracy

Total 0.4b remaining (89.5%)

Threshold costs 0.4b (89.5%)

Compiler

Compiled 2097 to 1546 computations (26.3% saved)

bsearch1.0ms (0%)

Compiler

Compiled 3 to 3 computations (0% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04185
14185

end0.0ms (0%)

sample1.4s (41.3%)

Algorithm
intervals
Results
407.0ms1462×body2048valid
238.0ms1688×body1024valid
91.0ms1166×body512valid
79.0ms3063×body128valid
31.0ms621×body256valid
3.0ms104×body128invalid
Compiler

Compiled 441 to 314 computations (28.8% saved)

Profiling

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