Details

Time bar (total: 5.7s)

analyze254.0ms (4.5%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0528312
011
111
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
25%25%50%4
37.5%12.5%50%5
43.7%6.2%50%6
46.9%3.1%50%7
48.4%1.6%50%8
49.2%0.8%50%9
49.6%0.4%50%10
49.8%0.2%50%11
49.9%0.1%50%12
49.9%0%50%13
49.9%0%50%14
Compiler

Compiled 9 to 8 computations (11.1% saved)

sample74.0ms (1.3%)

Algorithm
intervals
Results
44.0ms138×body1024valid
11.0ms58×body512valid
7.0ms13×body2048valid
3.0ms28×body256valid
1.0ms19×body128valid
Compiler

Compiled 17 to 16 computations (5.9% saved)

simplify164.0ms (2.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (158.0ms)

IterNodesCost
0528312

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
58.1b
Counts
2 → 1
Compiler

Compiled 16 to 14 computations (12.5% saved)

localize5.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (-.f64 1 eps) (+.f64 1 eps))
4.3b
(log.f64 (/.f64 (-.f64 1 eps) (+.f64 1 eps)))

rewrite134.0ms (2.4%)

Algorithm
rewrite-expression-head
Error
57.8b
Rules
78×*-un-lft-identity_binary64_1101
52×add-sqr-sqrt_binary64_1123
48×times-frac_binary64_1107
30×log-prod_binary64_1187
25×add-cube-cbrt_binary64_1136
18×difference-of-squares_binary64_1070
13×distribute-lft-out_binary64_1052
distribute-lft-out--_binary64_1053
add-exp-log_binary64_1139
associate-/l*_binary64_1046
associate-/r/_binary64_1047 add-cbrt-cube_binary64_1137 associate-/r*_binary64_1045
pow1_binary64_1162
div-inv_binary64_1098 flip3-+_binary64_1104 flip-+_binary64_1075 div-exp_binary64_1152 rem-log-exp_binary64_1142 add-log-exp_binary64_1140 associate-/l/_binary64_1048
log-pow_binary64_1190 log-div_binary64_1188 cbrt-undiv_binary64_1135 frac-2neg_binary64_1112 div-sub_binary64_1106 clear-num_binary64_1100 flip3--_binary64_1105 flip--_binary64_1076
Counts
2 → 92
Calls

2 calls:

9.0ms
(/.f64 (-.f64 1 eps) (+.f64 1 eps))
8.0ms
(log.f64 (/.f64 (-.f64 1 eps) (+.f64 1 eps)))
Compiler

Compiled 1606 to 1253 computations (22% saved)

series75.0ms (1.3%)

Error
0.0b
Counts
2 → 14
Calls

2 calls:

42.0ms
(log.f64 (/.f64 (-.f64 1 eps) (+.f64 1 eps)))
21.0ms
(/.f64 (-.f64 1 eps) (+.f64 1 eps))
Compiler

Compiled 274 to 251 computations (8.4% saved)

simplify78.0ms (1.4%)

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
054001921

prune94.0ms (1.7%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1042106
Fresh000
Picked101
Done000
Total1052107
Error
0b
Counts
107 → 2
Compiler

Compiled 1555 to 1198 computations (23% saved)

localize10.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (-.f64 (*.f64 -2 eps) (*.f64 2/3 (pow.f64 eps 3))) (*.f64 2/5 (pow.f64 eps 5)))
0.1b
(*.f64 2/5 (pow.f64 eps 5))
0.1b
(*.f64 2/3 (pow.f64 eps 3))

rewrite118.0ms (2.1%)

Algorithm
rewrite-expression-head
Error
0b
Rules
22×add-sqr-sqrt_binary64_1123
19×associate-*r*_binary64_1041
13×add-exp-log_binary64_1139
10×add-cube-cbrt_binary64_1136 *-un-lft-identity_binary64_1101
add-log-exp_binary64_1140 unpow-prod-down_binary64_1180
add-cbrt-cube_binary64_1137 unswap-sqr_binary64_1069
prod-exp_binary64_1150 associate-*l*_binary64_1042
cube-prod_binary64_1129 sqr-pow_binary64_1073
pow1_binary64_1162 diff-log_binary64_1193
pow-to-exp_binary64_1170 pow-exp_binary64_1169 cbrt-unprod_binary64_1134 *-commutative_binary64_1032 sub-neg_binary64_1094 cancel-sign-sub-inv_binary64_1067 associate--l+_binary64_1038
unpow3_binary64_1167 cube-mult_binary64_1131 flip3--_binary64_1105 flip--_binary64_1076 associate--l-_binary64_1039
Counts
3 → 72
Calls

3 calls:

8.0ms
(*.f64 2/5 (pow.f64 eps 5))
7.0ms
(*.f64 2/3 (pow.f64 eps 3))
7.0ms
(-.f64 (-.f64 (*.f64 -2 eps) (*.f64 2/3 (pow.f64 eps 3))) (*.f64 2/5 (pow.f64 eps 5)))
Compiler

Compiled 1616 to 1304 computations (19.3% saved)

series130.0ms (2.3%)

Error
0b
Counts
3 → 11
Calls

3 calls:

49.0ms
(-.f64 (-.f64 (*.f64 -2 eps) (*.f64 2/3 (pow.f64 eps 3))) (*.f64 2/5 (pow.f64 eps 5)))
40.0ms
(*.f64 2/5 (pow.f64 eps 5))
34.0ms
(*.f64 2/3 (pow.f64 eps 3))
Compiler

Compiled 388 to 332 computations (14.4% saved)

simplify64.0ms (1.1%)

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
050641080

prune86.0ms (1.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New83083
Fresh011
Picked011
Done000
Total83285
Error
0b
Counts
85 → 2
Compiler

Compiled 1606 to 1280 computations (20.3% saved)

localize6.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 1 (/.f64 (+.f64 eps 1) (-.f64 1 eps)))
0.0b
(/.f64 (+.f64 eps 1) (-.f64 1 eps))
4.3b
(log.f64 (/.f64 1 (/.f64 (+.f64 eps 1) (-.f64 1 eps))))

rewrite587.0ms (10.4%)

Algorithm
rewrite-expression-head
Error
0b
Rules
372×times-frac_binary64_1107
351×*-un-lft-identity_binary64_1101
253×add-sqr-sqrt_binary64_1123
154×add-cube-cbrt_binary64_1136
95×log-prod_binary64_1187
66×difference-of-squares_binary64_1070
49×distribute-lft-out_binary64_1052
36×associate-/r*_binary64_1045
33×distribute-lft-out--_binary64_1053
28×add-exp-log_binary64_1139
18×associate-/r/_binary64_1047
15×div-exp_binary64_1152
10×div-inv_binary64_1098 add-cbrt-cube_binary64_1137
flip3--_binary64_1105 flip--_binary64_1076
rem-log-exp_binary64_1142 associate-/l*_binary64_1046
pow1_binary64_1162
1-exp_binary64_1145 rec-exp_binary64_1151 cbrt-undiv_binary64_1135
log-pow_binary64_1190 add-log-exp_binary64_1140
inv-pow_binary64_1186 pow-flip_binary64_1175 frac-2neg_binary64_1112 clear-num_binary64_1100 associate-/l/_binary64_1048
log-rec_binary64_1189 log-div_binary64_1188 flip3-+_binary64_1104 flip-+_binary64_1075
Counts
3 → 308
Calls

3 calls:

15.0ms
(log.f64 (/.f64 1 (/.f64 (+.f64 eps 1) (-.f64 1 eps))))
13.0ms
(/.f64 1 (/.f64 (+.f64 eps 1) (-.f64 1 eps)))
9.0ms
(/.f64 (+.f64 eps 1) (-.f64 1 eps))
Compiler

Compiled 6921 to 5711 computations (17.5% saved)

series102.0ms (1.8%)

Error
0b
Counts
3 → 22
Calls

3 calls:

41.0ms
(log.f64 (/.f64 1 (/.f64 (+.f64 eps 1) (-.f64 1 eps))))
24.0ms
(/.f64 1 (/.f64 (+.f64 eps 1) (-.f64 1 eps)))
24.0ms
(/.f64 (+.f64 eps 1) (-.f64 1 eps))
Compiler

Compiled 464 to 431 computations (7.1% saved)

simplify119.0ms (2.1%)

Algorithm
egg-herbie
Counts
330 → 330
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049467262
149467262

prune394.0ms (7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New3300330
Fresh000
Picked011
Done011
Total3302332
Error
0b
Counts
332 → 2
Compiler

Compiled 5803 to 4616 computations (20.5% saved)

regimes186.0ms (3.3%)

Accuracy

Total 0.2b remaining (97.1%)

Threshold costs 0.2b (97.1%)

Compiler

Compiled 2041 to 1733 computations (15.1% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010724
110724

end0.0ms (0%)

sample3.0s (52.5%)

Algorithm
intervals
Results
1.3s3989×body1024valid
371.0ms2014×body512valid
196.0ms398×body2048valid
105.0ms1019×body256valid
27.0ms580×body128valid
Compiler

Compiled 656 to 559 computations (14.8% saved)

Profiling

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