Details

Time bar (total: 5.8s)

analyze555.0ms (9.6%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%50%0%4
50%50%0%5
50%50%0%6
50%50%0%7
50%50%0%8
50%50%0%9
50%50%0%10
50%50%0%11
50%49.9%0%12
99.6%0.3%0%13
99.9%0%0%14
Compiler

Compiled 52 to 45 computations (13.5% saved)

sample38.0ms (0.7%)

Algorithm
intervals
Results
30.0ms256×body128valid
Compiler

Compiled 103 to 90 computations (12.6% saved)

simplify223.0ms (3.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
0529840

prune9.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2
Compiler

Compiled 183 to 160 computations (12.6% saved)

localize13.0ms (0.2%)

Local error

Found 4 expressions with local error:

3.1b
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
3.1b
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
3.1b
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
3.1b
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))

rewrite221.0ms (3.8%)

Algorithm
rewrite-expression-head
Rules
452×times-frac_binary64_773
364×*-un-lft-identity_binary64_767
284×cancel-sign-sub-inv_binary64_733
236×add-sqr-sqrt_binary64_789
200×add-cube-cbrt_binary64_802
104×distribute-lft-out_binary64_718
76×div-inv_binary64_764
12×add-log-exp_binary64_806 difference-of-squares_binary64_736
associate-/r/_binary64_713
sub-neg_binary64_760 add-exp-log_binary64_805 pow1_binary64_828 flip-+_binary64_741 diff-log_binary64_859 distribute-lft-out--_binary64_719 flip3-+_binary64_770 flip--_binary64_742 add-cbrt-cube_binary64_803 flip3--_binary64_771
Counts
4 → 344
Calls

4 calls:

37.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
37.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
33.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
33.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))

series112.0ms (1.9%)

Counts
4 → 12
Calls

4 calls:

34.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
27.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
26.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
25.0ms
(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))

simplify112.0ms (1.9%)

Algorithm
egg-herbie
Counts
356 → 356
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
051399088

prune2.3s (40%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New3560356
Fresh011
Picked011
Done000
Total3562358

Merged error: 0.0b

Counts
358 → 2
Compiler

Compiled 20875 to 17285 computations (17.2% saved)

localize12.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
0.0b
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
0.0b
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
0.0b
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))

rewrite69.0ms (1.2%)

Algorithm
rewrite-expression-head
Rules
68×*-un-lft-identity_binary64_767
32×times-frac_binary64_773
24×add-sqr-sqrt_binary64_789 add-cube-cbrt_binary64_802
22×distribute-lft-out_binary64_718
associate-/r*_binary64_711 add-exp-log_binary64_805 add-log-exp_binary64_806 associate-/l*_binary64_712 add-cbrt-cube_binary64_803
flip-+_binary64_741 flip3-+_binary64_770
associate-/l/_binary64_714 associate-/r/_binary64_713 pow1_binary64_828
frac-2neg_binary64_778 cbrt-undiv_binary64_801 +-commutative_binary64_697 sum-log_binary64_858 div-exp_binary64_818 clear-num_binary64_766 div-inv_binary64_764
Counts
4 → 104
Calls

4 calls:

17.0ms
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
17.0ms
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
12.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
11.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)

series112.0ms (1.9%)

Counts
4 → 12
Calls

4 calls:

40.0ms
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
35.0ms
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
19.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
18.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)

simplify83.0ms (1.4%)

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
052592484

prune230.0ms (4%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New1151116
Fresh000
Picked101
Done101
Total1171118

Merged error: 0.0b

Counts
118 → 1
Compiler

Compiled 4154 to 3539 computations (14.8% saved)

localize15.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
0.0b
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
0.0b
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
0.0b
(/.f64 (+.f64 1 t) (+.f64 (/.f64 4 (+.f64 1 t)) -8))

rewrite71.0ms (1.2%)

Algorithm
rewrite-expression-head
Rules
68×*-un-lft-identity_binary64_767
32×times-frac_binary64_773
24×add-sqr-sqrt_binary64_789 add-cube-cbrt_binary64_802
22×distribute-lft-out_binary64_718
associate-/r*_binary64_711 add-exp-log_binary64_805 add-log-exp_binary64_806 associate-/l*_binary64_712 add-cbrt-cube_binary64_803
flip-+_binary64_741 flip3-+_binary64_770
associate-/l/_binary64_714 associate-/r/_binary64_713 pow1_binary64_828
frac-2neg_binary64_778 cbrt-undiv_binary64_801 +-commutative_binary64_697 sum-log_binary64_858 div-exp_binary64_818 clear-num_binary64_766 div-inv_binary64_764
Counts
4 → 104
Calls

4 calls:

17.0ms
(/.f64 (+.f64 1 t) (+.f64 (/.f64 4 (+.f64 1 t)) -8))
17.0ms
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
12.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
12.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)

series105.0ms (1.8%)

Counts
4 → 12
Calls

4 calls:

36.0ms
(/.f64 (+.f64 1 t) (+.f64 (/.f64 4 (+.f64 1 t)) -8))
33.0ms
(/.f64 (+.f64 (/.f64 4 (+.f64 1 t)) -8) (+.f64 1 t))
18.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)
17.0ms
(+.f64 (/.f64 4 (+.f64 1 t)) -8)

simplify73.0ms (1.3%)

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
050202508

prune245.0ms (4.2%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New1160116
Fresh000
Picked011
Done000
Total1161117

Merged error: 0.0b

Counts
117 → 1
Compiler

Compiled 4299 to 3697 computations (14% saved)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02143
12143

end0.0ms (0%)

sample1.2s (20.1%)

Algorithm
intervals
Results
954.0ms8000×body128valid
Compiler

Compiled 110 to 98 computations (10.9% saved)

Profiling

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