Details

Time bar (total: 3.3s)

analyze1.0ms (0%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2
Compiler

Compiled 9 to 8 computations (11.1% saved)

sample12.0ms (0.4%)

Algorithm
intervals
Results
8.0ms256×body128valid
Compiler

Compiled 17 to 16 computations (5.9% saved)

simplify313.0ms (9.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (145.0ms)

IterNodesCost
0493613
1493613

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1
Compiler

Compiled 16 to 14 computations (12.5% saved)

localize6.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

rewrite16.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity_binary64_1111
15×times-frac_binary64_1117
12×add-sqr-sqrt_binary64_1133 add-cube-cbrt_binary64_1146
associate-/r*_binary64_1055 2cosh-undef_binary64_1307 distribute-lft-out_binary64_1062
add-cbrt-cube_binary64_1147 add-log-exp_binary64_1150 add-exp-log_binary64_1149
associate-/l*_binary64_1056
flip-+_binary64_1085 flip3-+_binary64_1114 pow1_binary64_1172 associate-/r/_binary64_1057
div-inv_binary64_1108 frac-2neg_binary64_1122 +-commutative_binary64_1041 div-exp_binary64_1162 cbrt-undiv_binary64_1145 sum-log_binary64_1202 clear-num_binary64_1110
Counts
2 → 50
Calls

2 calls:

7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
5.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

series119.0ms (3.6%)

Counts
2 → 6
Calls

2 calls:

90.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
28.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

simplify78.0ms (2.3%)

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (65.0ms)

IterNodesCost
04899954
14899954

prune60.0ms (1.8%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New52456
Fresh000
Picked011
Done000
Total52557

Merged error: 0b

Counts
57 → 5
Compiler

Compiled 1004 to 505 computations (49.7% saved)

localize9.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.5b
(sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
0.5b
(sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))

rewrite45.0ms (1.4%)

Algorithm
rewrite-expression-head
Rules
70×*-un-lft-identity_binary64_1111
62×times-frac_binary64_1117
48×add-sqr-sqrt_binary64_1133
42×add-cube-cbrt_binary64_1146 sqrt-prod_binary64_1127
14×2cosh-undef_binary64_1307 distribute-lft-out_binary64_1062
10×associate-/r*_binary64_1055
add-cbrt-cube_binary64_1147 add-exp-log_binary64_1149 associate-/r/_binary64_1057
associate-/l*_binary64_1056 pow1_binary64_1172
rem-sqrt-square_binary64_1124 div-inv_binary64_1108 flip-+_binary64_1085 flip3-+_binary64_1114 add-log-exp_binary64_1150
pow1/2_binary64_1191 sqrt-div_binary64_1128 frac-2neg_binary64_1122 div-exp_binary64_1162 cbrt-undiv_binary64_1145 sqrt-pow1_binary64_1129 clear-num_binary64_1110
Counts
4 → 140
Calls

4 calls:

8.0ms
(sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
8.0ms
(sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

series482.0ms (14.4%)

Counts
4 → 12
Calls

4 calls:

163.0ms
(sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
163.0ms
(sqrt.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
81.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
74.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

simplify75.0ms (2.2%)

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
050663142

prune172.0ms (5.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1520152
Fresh033
Picked011
Done011
Total1525157

Merged error: 0b

Counts
157 → 5
Compiler

Compiled 3933 to 1731 computations (56% saved)

localize8.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.0b
(cbrt.f64 (pow.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3))
0.0b
(pow.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3)

rewrite54.0ms (1.6%)

Algorithm
rewrite-expression-head
Rules
86×*-un-lft-identity_binary64_1111
75×times-frac_binary64_1117
52×add-sqr-sqrt_binary64_1133 add-cube-cbrt_binary64_1146
48×cbrt-prod_binary64_1142
42×unpow-prod-down_binary64_1190 cube-prod_binary64_1139
17×2cosh-undef_binary64_1307 distribute-lft-out_binary64_1062
10×associate-/r/_binary64_1057
add-cbrt-cube_binary64_1147 add-exp-log_binary64_1149
flip-+_binary64_1085 flip3-+_binary64_1114 add-log-exp_binary64_1150
div-inv_binary64_1108 associate-/r*_binary64_1055 pow1_binary64_1172
pow-unpow_binary64_1188 associate-/l*_binary64_1056
cube-div_binary64_1140 cube-mult_binary64_1141 div-exp_binary64_1162 pow-exp_binary64_1179 cbrt-undiv_binary64_1145 rem-cube-cbrt_binary64_1134 unpow3_binary64_1177 sqr-pow_binary64_1083
pow1/3_binary64_1193 frac-2neg_binary64_1122 rem-cbrt-cube_binary64_1135 +-commutative_binary64_1041 pow-pow_binary64_1183 sum-log_binary64_1202 pow-to-exp_binary64_1180 cbrt-div_binary64_1143 clear-num_binary64_1110
Counts
4 → 170
Calls

4 calls:

14.0ms
(cbrt.f64 (pow.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3))
10.0ms
(pow.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3)
7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
5.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

series366.0ms (10.9%)

Counts
4 → 12
Calls

4 calls:

167.0ms
(pow.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3)
91.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
83.0ms
(cbrt.f64 (pow.f64 (/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3))
24.0ms
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))

simplify65.0ms (1.9%)

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
054023566

prune164.0ms (4.9%)

Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1802182
Fresh022
Picked101
Done022
Total1816187

Merged error: 0b

Counts
187 → 6
Compiler

Compiled 3024 to 1603 computations (47% saved)

localize7.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(cosh.f64 x)
0.0b
(cbrt.f64 (*.f64 1/2 (/.f64 2 (pow.f64 (cosh.f64 x) 3))))
0.0b
(/.f64 2 (pow.f64 (cosh.f64 x) 3))
0.0b
(pow.f64 (cosh.f64 x) 3)

rewrite27.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
36×times-frac_binary64_1117
32×*-un-lft-identity_binary64_1111 add-sqr-sqrt_binary64_1133 add-cube-cbrt_binary64_1146
15×unpow-prod-down_binary64_1190 cube-prod_binary64_1139
12×associate-/r*_binary64_1055
10×add-exp-log_binary64_1149
add-cbrt-cube_binary64_1147
cube-mult_binary64_1141 unpow3_binary64_1177 pow1_binary64_1172 sqr-pow_binary64_1083
add-log-exp_binary64_1150
pow-unpow_binary64_1188 associate-/l*_binary64_1056 div-exp_binary64_1162 cosh-def_binary64_1297
cube-div_binary64_1140 pow-exp_binary64_1179 pow-to-exp_binary64_1180
pow1/3_binary64_1193 div-inv_binary64_1108 cbrt-prod_binary64_1142 frac-2neg_binary64_1122 pow-pow_binary64_1183 cbrt-undiv_binary64_1145 rem-cube-cbrt_binary64_1134 cbrt-div_binary64_1143 clear-num_binary64_1110 associate-*r/_binary64_1053 associate-/r/_binary64_1057
Counts
4 → 108
Calls

4 calls:

9.0ms
(cbrt.f64 (*.f64 1/2 (/.f64 2 (pow.f64 (cosh.f64 x) 3))))
6.0ms
(/.f64 2 (pow.f64 (cosh.f64 x) 3))
3.0ms
(pow.f64 (cosh.f64 x) 3)
1.0ms
(cosh.f64 x)

series610.0ms (18.3%)

Counts
4 → 12
Calls

4 calls:

288.0ms
(/.f64 2 (pow.f64 (cosh.f64 x) 3))
130.0ms
(pow.f64 (cosh.f64 x) 3)
121.0ms
(cbrt.f64 (*.f64 1/2 (/.f64 2 (pow.f64 (cosh.f64 x) 3))))
70.0ms
(cosh.f64 x)

simplify39.0ms (1.2%)

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (19.0ms)

IterNodesCost
049621544
149621544

prune102.0ms (3%)

Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1200120
Fresh033
Picked011
Done022
Total1206126

Merged error: 0b

Counts
126 → 6
Compiler

Compiled 1664 to 1254 computations (24.6% saved)

regimes49.0ms (1.5%)

Compiler

Compiled 271 to 223 computations (17.7% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
066
166

end0.0ms (0%)

sample459.0ms (13.7%)

Algorithm
intervals
Results
244.0ms8000×body128valid
Compiler

Compiled 66 to 58 computations (12.1% saved)

Profiling

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