Details

Time bar (total: 8.7s)

analyze2.0ms (0%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
99.9%0%0.1%1
Compiler

Compiled 8 to 7 computations (12.5% saved)

sample85.0ms (1%)

Algorithm
intervals
Results
33.0ms68×body2048valid
32.0ms112×body1024valid
9.0ms56×body512valid
1.0ms12×body256valid
0.0msbody128valid
Compiler

Compiled 15 to 15 computations (0% saved)

simplify104.0ms (1.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
07211
17211

prune2.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
37.3b
Counts
2 → 1
Compiler

Compiled 14 to 12 computations (14.3% saved)

localize6.0ms (0.1%)

Local error

Found 2 expressions with local error:

0.6b
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
2.0b
(cos.f64 (+.f64 x eps))

rewrite42.0ms (0.5%)

Algorithm
rewrite-expression-head
Error
17.2b
Rules
add-sqr-sqrt_binary64_100 *-un-lft-identity_binary64_78
add-log-exp_binary64_117
add-cube-cbrt_binary64_113 cancel-sign-sub-inv_binary64_44
cos-sum_binary64_212 pow1_binary64_139 add-exp-log_binary64_116 add-cbrt-cube_binary64_114
diff-cos_binary64_229 diff-log_binary64_170 flip3--_binary64_82 sub-neg_binary64_71 flip--_binary64_53 difference-of-squares_binary64_47 distribute-lft-out--_binary64_30 associate--l-_binary64_16
Counts
2 → 26
Calls

2 calls:

7.0ms
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
5.0ms
(cos.f64 (+.f64 x eps))
Compiler

Compiled 382 to 101 computations (73.6% saved)

series144.0ms (1.7%)

Error
11.3b
Counts
2 → 24
Calls

2 calls:

73.0ms
(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
42.0ms
(cos.f64 (+.f64 x eps))
Compiler

Compiled 702 to 440 computations (37.3% saved)

simplify63.0ms (0.7%)

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05016764

prune58.0ms (0.7%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New44650
Fresh000
Picked101
Done000
Total45651
Error
0.2b
Counts
51 → 6
Compiler

Compiled 734 to 269 computations (63.4% saved)

localize11.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(*.f64 -2 (*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2))))
0.0b
(+.f64 x (+.f64 eps x))
0.3b
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2)))
1.7b
(sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2))

rewrite117.0ms (1.4%)

Algorithm
rewrite-expression-head
Error
0.1b
Rules
12×*-un-lft-identity_binary64_78
11×pow1_binary64_139 add-exp-log_binary64_116 add-cbrt-cube_binary64_114
add-log-exp_binary64_117 add-sqr-sqrt_binary64_100
add-cube-cbrt_binary64_113
associate-*l*_binary64_19
pow-prod-down_binary64_149 prod-exp_binary64_127 cbrt-unprod_binary64_111 associate-*r*_binary64_18
sum-log_binary64_169 distribute-lft-out_binary64_29
sin-mult_binary64_233 *-commutative_binary64_9
unswap-sqr_binary64_46 flip3-+_binary64_81 flip-+_binary64_52 associate-+r+_binary64_10 +-commutative_binary64_8 associate-*r/_binary64_20
Counts
4 → 60
Calls

4 calls:

12.0ms
(*.f64 -2 (*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2))))
11.0ms
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2)))
7.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2))
6.0ms
(+.f64 x (+.f64 eps x))
Compiler

Compiled 1452 to 895 computations (38.4% saved)

series436.0ms (5%)

Error
0.2b
Counts
4 → 48
Calls

4 calls:

145.0ms
(*.f64 -2 (*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2))))
124.0ms
(*.f64 (sin.f64 (/.f64 eps 2)) (sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2)))
64.0ms
(+.f64 x (+.f64 eps x))
53.0ms
(sin.f64 (/.f64 (+.f64 x (+.f64 eps x)) 2))
Compiler

Compiled 2082 to 1744 computations (16.2% saved)

simplify78.0ms (0.9%)

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
049122057
149122057

prune129.0ms (1.5%)

Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New1017108
Fresh145
Picked101
Done000
Total10311114
Error
0.1b
Counts
114 → 11
Compiler

Compiled 2303 to 1539 computations (33.2% saved)

localize16.0ms (0.2%)

Local error

Found 4 expressions with local error:

1.7b
(sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2))
6.6b
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
6.6b
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
6.6b
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))

rewrite134.0ms (1.5%)

Algorithm
rewrite-expression-head
Error
0.1b
Rules
pow1_binary64_139 add-log-exp_binary64_117 add-exp-log_binary64_116 add-cbrt-cube_binary64_114 add-cube-cbrt_binary64_113 add-sqr-sqrt_binary64_100 *-un-lft-identity_binary64_78
pow1/3_binary64_160 sin-mult_binary64_233 cbrt-div_binary64_110 cbrt-prod_binary64_109
Counts
4 → 37
Calls

4 calls:

13.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
10.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
10.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
9.0ms
(sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2))
Compiler

Compiled 2079 to 1284 computations (38.2% saved)

series1.4s (16.5%)

Error
0.1b
Counts
4 → 42
Calls

4 calls:

420.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
416.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
407.0ms
(cbrt.f64 (*.f64 (sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2)) (sin.f64 (/.f64 eps 2))))
76.0ms
(sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2))
Compiler

Compiled 6500 to 4751 computations (26.9% saved)

simplify60.0ms (0.7%)

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
054682188

prune207.0ms (2.4%)

Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New79079
Fresh01010
Picked011
Done000
Total791190
Error
0.1b
Counts
90 → 11
Compiler

Compiled 4421 to 2846 computations (35.6% saved)

localize21.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
0.6b
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
0.6b
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
1.7b
(sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2))

rewrite89.0ms (1%)

Algorithm
rewrite-expression-head
Error
0.1b
Rules
cbrt-prod_binary64_109
add-cube-cbrt_binary64_113 add-sqr-sqrt_binary64_100 *-un-lft-identity_binary64_78
pow1_binary64_139 add-log-exp_binary64_117 add-exp-log_binary64_116 add-cbrt-cube_binary64_114
pow1/3_binary64_160
Counts
4 → 40
Calls

4 calls:

9.0ms
(sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2))
2.0ms
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
2.0ms
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
2.0ms
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
Compiler

Compiled 1389 to 1024 computations (26.3% saved)

series346.0ms (4%)

Error
0.1b
Counts
4 → 24
Calls

4 calls:

86.0ms
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
80.0ms
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
76.0ms
(cbrt.f64 (sin.f64 (/.f64 eps 2)))
67.0ms
(sin.f64 (/.f64 (+.f64 eps (+.f64 x x)) 2))
Compiler

Compiled 2075 to 1705 computations (17.8% saved)

simplify53.0ms (0.6%)

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05173854

prune100.0ms (1.2%)

Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh099
Picked011
Done011
Total641175
Error
0.1b
Counts
75 → 11
Compiler

Compiled 2060 to 1523 computations (26.1% saved)

regimes594.0ms (6.9%)

Accuracy

Total 0.3b remaining (57.8%)

Threshold costs 0.3b (57.8%)

Compiler

Compiled 5316 to 3911 computations (26.4% saved)

bsearch71.0ms (0.8%)

Steps
ItersRangePoint
9
2.1116146862821702e-07
0.020014123197599813
0.003354314107967996
8
-1.7748282342909867
-0.0005848115290786374
-0.0033351182275355245
Compiler

Compiled 1 to 2 computations (-100% saved)

simplify26.0ms (0.3%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
0665106
1665106

end0.0ms (0%)

sample4.2s (48.9%)

Algorithm
intervals
Results
1.1s2110×body2048valid
939.0ms3841×body1024valid
232.0ms1326×body512valid
53.0ms471×body256valid
20.0ms250×body128valid
2.0msbody4096valid
Compiler

Compiled 1826 to 1335 computations (26.9% saved)

Profiling

Loading profile data...