Details

Time bar (total: 5.4s)

analyze157.0ms (2.9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07616
17616
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%0
0%100%0%1
0%100%0%1
0%100%0%2
0%100%0%2
50%50%0%3
50%50%0%3
75%25%0%4
75%25%0%4
87.5%12.5%0%5
87.5%12.5%0%5
93.7%6.2%0%6
93.7%6.2%0%6
96.8%3.1%0%7
96.8%3.1%0%7
98.4%1.6%0%8
98.4%1.6%0%8
99.2%0.8%0%9
99.2%0.8%0%9
99.6%0.4%0%10
99.6%0.4%0%10
99.8%0.2%0%11
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%13
99.9%0%0%14
99.9%0%0%14
Compiler

Compiled 24 to 22 computations (8.3% saved)

sample131.0ms (2.4%)

Algorithm
intervals
Results
11.0ms125×body512valid
8.0ms291×body128valid
4.0ms69×body256valid
3.0ms27×body1024valid
Compiler

Compiled 3107 to 3106 computations (0% saved)

simplify10.0ms (0.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
07616
17616

prune3.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
13.7b
Counts
2 → 1
Compiler

Compiled 22 to 20 computations (9.1% saved)

localize7.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 1 (+.f64 x 1))
0.0b
(/.f64 1 (-.f64 x 1))
2.2b
(-.f64 (/.f64 1 (+.f64 x 1)) (/.f64 1 (-.f64 x 1)))

rewrite288.0ms (5.4%)

Algorithm
rewrite-expression-head
Error
12.9b
Rules
118×*-un-lft-identity_binary64_4170
95×add-sqr-sqrt_binary64_4192
90×times-frac_binary64_4176
43×add-cube-cbrt_binary64_4205
30×distribute-lft-out--_binary64_4122
27×cancel-sign-sub-inv_binary64_4136
23×difference-of-squares_binary64_4139
11×add-exp-log_binary64_4208 associate-/r*_binary64_4114
10×distribute-lft-out_binary64_4121
associate-/r/_binary64_4116
add-cbrt-cube_binary64_4206 difference-of-sqr-1_binary64_4140 div-inv_binary64_4167
associate-/l*_binary64_4115
add-log-exp_binary64_4209 pow1_binary64_4231
flip--_binary64_4145 div-exp_binary64_4221
flip3--_binary64_4174
flip-+_binary64_4144 inv-pow_binary64_4255 pow-flip_binary64_4244 1-exp_binary64_4214 rec-exp_binary64_4220 cbrt-undiv_binary64_4204 frac-2neg_binary64_4181 clear-num_binary64_4169
diff-log_binary64_4262 frac-sub_binary64_4179 sub-neg_binary64_4163 flip3-+_binary64_4173
Counts
3 → 151
Calls

3 calls:

37.0ms
(-.f64 (/.f64 1 (+.f64 x 1)) (/.f64 1 (-.f64 x 1)))
6.0ms
(/.f64 1 (-.f64 x 1))
5.0ms
(/.f64 1 (+.f64 x 1))
Compiler

Compiled 2962 to 2486 computations (16.1% saved)

series218.0ms (4.1%)

Error
0.3b
Counts
3 → 36
Calls

3 calls:

98.0ms
(-.f64 (/.f64 1 (+.f64 x 1)) (/.f64 1 (-.f64 x 1)))
42.0ms
(/.f64 1 (+.f64 x 1))
37.0ms
(/.f64 1 (-.f64 x 1))
Compiler

Compiled 1154 to 987 computations (14.5% saved)

simplify77.0ms (1.4%)

Algorithm
egg-herbie
Counts
187 → 187
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049482807
149482807

prune228.0ms (4.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1852187
Fresh000
Picked101
Done000
Total1862188
Error
0.3b
Counts
188 → 2
Compiler

Compiled 3090 to 2476 computations (19.9% saved)

localize7.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (+.f64 x (-.f64 -2 x)) (+.f64 (*.f64 x x) -1))
1.7b
(+.f64 x (-.f64 -2 x))

rewrite94.0ms (1.8%)

Algorithm
rewrite-expression-head
Error
0.3b
Rules
44×*-un-lft-identity_binary64_4170
20×times-frac_binary64_4176
14×add-cube-cbrt_binary64_4205 add-sqr-sqrt_binary64_4192
12×distribute-lft-out_binary64_4121
add-log-exp_binary64_4209
distribute-lft-out--_binary64_4122 difference-of-sqr--1_binary64_4141
associate-/l*_binary64_4115
add-exp-log_binary64_4208 add-cbrt-cube_binary64_4206 associate-+r+_binary64_4102 associate-/r*_binary64_4114
flip3-+_binary64_4173 flip-+_binary64_4144 cancel-sign-sub-inv_binary64_4136
sum-log_binary64_4261 pow1_binary64_4231 associate-+r-_binary64_4104 associate-/l/_binary64_4117 associate-/r/_binary64_4116
diff-log_binary64_4262 sub-neg_binary64_4163 +-commutative_binary64_4100 div-exp_binary64_4221 cbrt-undiv_binary64_4204 frac-2neg_binary64_4181 div-sub_binary64_4175 clear-num_binary64_4169 div-inv_binary64_4167
Counts
2 → 65
Calls

2 calls:

11.0ms
(/.f64 (+.f64 x (-.f64 -2 x)) (+.f64 (*.f64 x x) -1))
6.0ms
(+.f64 x (-.f64 -2 x))
Compiler

Compiled 1310 to 813 computations (37.9% saved)

series109.0ms (2%)

Error
0.3b
Counts
2 → 15
Calls

2 calls:

84.0ms
(/.f64 (+.f64 x (-.f64 -2 x)) (+.f64 (*.f64 x x) -1))
10.0ms
(+.f64 x (-.f64 -2 x))
Compiler

Compiled 451 to 398 computations (11.8% saved)

simplify72.0ms (1.4%)

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
055911125

prune82.0ms (1.5%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New75580
Fresh101
Picked101
Done000
Total77582
Error
0.0b
Counts
82 → 5
Compiler

Compiled 1183 to 788 computations (33.4% saved)

localize8.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 -2 (+.f64 x 1))
0.1b
(/.f64 (/.f64 -2 (+.f64 x 1)) (-.f64 x 1))

rewrite357.0ms (6.7%)

Algorithm
rewrite-expression-head
Error
0b
Rules
234×times-frac_binary64_4176
207×*-un-lft-identity_binary64_4170
170×add-sqr-sqrt_binary64_4192
94×add-cube-cbrt_binary64_4205
38×difference-of-squares_binary64_4139
28×distribute-lft-out_binary64_4121
21×associate-/l*_binary64_4115
20×associate-/r/_binary64_4116
19×difference-of-sqr-1_binary64_4140 distribute-lft-out--_binary64_4122
11×associate-/r*_binary64_4114
10×div-inv_binary64_4167
add-exp-log_binary64_4208 add-cbrt-cube_binary64_4206 flip3-+_binary64_4173 flip-+_binary64_4144
div-exp_binary64_4221 cbrt-undiv_binary64_4204
pow1_binary64_4231 add-log-exp_binary64_4209 frac-2neg_binary64_4181 clear-num_binary64_4169
associate-/l/_binary64_4117 flip3--_binary64_4174 flip--_binary64_4145
Counts
2 → 201
Calls

2 calls:

13.0ms
(/.f64 (/.f64 -2 (+.f64 x 1)) (-.f64 x 1))
5.0ms
(/.f64 -2 (+.f64 x 1))
Compiler

Compiled 4298 to 3468 computations (19.3% saved)

series152.0ms (2.8%)

Error
0.0b
Counts
2 → 24
Calls

2 calls:

87.0ms
(/.f64 (/.f64 -2 (+.f64 x 1)) (-.f64 x 1))
40.0ms
(/.f64 -2 (+.f64 x 1))
Compiler

Compiled 816 to 713 computations (12.6% saved)

simplify106.0ms (2%)

Algorithm
egg-herbie
Counts
225 → 225
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
049735385
149735385

prune328.0ms (6.1%)

Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New2196225
Fresh314
Picked011
Done000
Total2228230
Error
0b
Counts
230 → 8
Compiler

Compiled 4292 to 3330 computations (22.4% saved)

localize5.0ms (0.1%)

Local error

Found 1 expressions with local error:

0.3b
(/.f64 -2 (+.f64 (*.f64 x x) -1))

rewrite40.0ms (0.7%)

Algorithm
rewrite-expression-head
Error
0b
Rules
12×times-frac_binary64_4176
10×add-cube-cbrt_binary64_4205 add-sqr-sqrt_binary64_4192 *-un-lft-identity_binary64_4170
difference-of-sqr--1_binary64_4141 associate-/r*_binary64_4114
add-exp-log_binary64_4208 add-cbrt-cube_binary64_4206 associate-/l*_binary64_4115
associate-/r/_binary64_4116
pow1_binary64_4231 div-exp_binary64_4221 add-log-exp_binary64_4209 cbrt-undiv_binary64_4204 frac-2neg_binary64_4181 clear-num_binary64_4169 div-inv_binary64_4167 flip3-+_binary64_4173 flip-+_binary64_4144
Counts
1 → 33
Calls

1 calls:

6.0ms
(/.f64 -2 (+.f64 (*.f64 x x) -1))
Compiler

Compiled 518 to 352 computations (32% saved)

series94.0ms (1.8%)

Error
0b
Counts
1 → 12
Calls

1 calls:

82.0ms
(/.f64 -2 (+.f64 (*.f64 x x) -1))
Compiler

Compiled 388 to 349 computations (10.1% saved)

simplify56.0ms (1.1%)

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05016763

prune41.0ms (0.8%)

Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New45045
Fresh066
Picked011
Done011
Total45853
Error
0b
Counts
53 → 8
Compiler

Compiled 613 to 420 computations (31.5% saved)

regimes330.0ms (6.2%)

Accuracy

Total 0.1b remaining (95.6%)

Threshold costs 0.1b (95.6%)

Compiler

Compiled 3682 to 3146 computations (14.6% saved)

bsearch0.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01913
11913

end0.0ms (0%)

sample2.3s (43.9%)

Algorithm
intervals
Results
162.0ms1996×body512valid
138.0ms4633×body128valid
54.0ms942×body256valid
44.0ms429×body1024valid
Compiler

Compiled 1796 to 1534 computations (14.6% saved)

Profiling

Loading profile data...