Details

Time bar (total: 2.5s)

analyze97.0ms (4%)

Algorithm
1×search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
25%74.9%0.1%5
25%50%25.1%6
25%31.2%43.8%7
25%21.9%53.2%8
25%14%61%9
28.1%10.9%61%10
31.6%7.4%61%11
33.4%5.7%61%12
35.2%3.8%61%13
36.1%2.9%61%14
Compiler

Compiled 20 to 13 computations (35% saved)

sample955.0ms (38.8%)

Results
888.0ms8256×body128valid
1.0ms5×body128invalid
Compiler

Compiled 59 to 38 computations (35.6% saved)

simplify41.0ms (1.7%)

Algorithm
1×egg-herbie
Rules
770×unswap-sqr_binary64
631×associate-*l*_binary64
623×fma-def_binary64
311×fma-neg_binary64
283×sub-neg_binary64
Counts
1 → 2
Iterations

Useful iterations: 4 (0.0ms)

IterNodesCost
01323
13021
26021
315921
451817
5168717
6359717
7502617

prune4.0ms (0.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New022
Fresh011
Picked000
Done000
Total033
Error
0.0b
Counts
3 → 2
Alt Table
StatusErrorProgram
▶0.0b
(+.f64 (pow.f64 (hypot.f64 a b) 4) (fma.f64 b (*.f64 b 4) -1))
0.2b
(-.f64 (+.f64 (pow.f64 (+.f64 (*.f64 a a) (*.f64 b b)) 2) (*.f64 4 (*.f64 b b))) 1)
Compiler

Compiled 97 to 64 computations (34% saved)

localize7.0ms (0.3%)

Local error

Found 3 expressions with local error:

NewErrorProgram
✓0.0b
(+.f64 (pow.f64 (hypot.f64 a b) 4) (fma.f64 b (*.f64 b 4) -1))
✓0.0b
(hypot.f64 a b)
✓0.0b
(pow.f64 (hypot.f64 a b) 4)

series110.0ms (4.5%)

Counts
3 → 72
Calls

3 calls:

66.0ms
(+.f64 (pow.f64 (hypot.f64 a b) 4) (fma.f64 b (*.f64 b 4) -1))
35.0ms
(pow.f64 (hypot.f64 a b) 4)
9.0ms
(hypot.f64 a b)

rewrite8.0ms (0.3%)

Algorithm
1×rewrite-expression-head
Rules
9×*-un-lft-identity_binary64
7×fma-def_binary64
7×add-sqr-sqrt_binary64
7×add-cube-cbrt_binary64
6×unpow-prod-down_binary64
Counts
3 → 52
Calls

3 calls:

4.0ms
(+.f64 (pow.f64 (hypot.f64 a b) 4) (fma.f64 b (*.f64 b 4) -1))
2.0ms
(pow.f64 (hypot.f64 a b) 4)
0.0ms
(hypot.f64 a b)

simplify93.0ms (3.8%)

Algorithm
1×egg-herbie
Rules
785×fma-neg_binary64
421×fma-def_binary64
280×associate-*r*_binary64
276×associate-*l*_binary64
184×times-frac_binary64
Counts
124 → 114
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01302123
13432010
29791901
340701899
449221899
549441899

prune119.0ms (4.8%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1122114
Fresh101
Picked101
Done000
Total1142116
Error
0b
Counts
116 → 2
Alt Table
StatusErrorProgram
13.0b
(fma.f64 b (*.f64 b (fma.f64 b b 4)) -1)
▶0.0b
(+.f64 (pow.f64 a 4) (+.f64 -1 (fma.f64 (*.f64 b b) (fma.f64 2 (*.f64 a a) 4) (pow.f64 b 4))))
Compiler

Compiled 2328 to 1491 computations (36% saved)

localize11.0ms (0.5%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓1.1b
(fma.f64 (*.f64 b b) (fma.f64 2 (*.f64 a a) 4) (pow.f64 b 4))

series18.0ms (0.7%)

Counts
1 → 24
Calls

1 calls:

18.0ms
(fma.f64 (*.f64 b b) (fma.f64 2 (*.f64 a a) 4) (pow.f64 b 4))

rewrite1.0ms (0%)

Algorithm
1×rewrite-expression-head
Rules
1×*-un-lft-identity_binary64
1×add-sqr-sqrt_binary64
1×add-cube-cbrt_binary64
1×add-cbrt-cube_binary64
1×add-exp-log_binary64
Counts
1 → 10
Calls

1 calls:

0.0ms
(fma.f64 (*.f64 b b) (fma.f64 2 (*.f64 a a) 4) (pow.f64 b 4))

simplify53.0ms (2.1%)

Algorithm
1×egg-herbie
Rules
836×associate-*l*_binary64
694×associate-*r*_binary64
472×unswap-sqr_binary64
415×exp-prod_binary64
398×distribute-rgt-in_binary64
Counts
34 → 27
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
030745
154600
2139600
3542600
43349600
55042600

prune26.0ms (1.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New27027
Fresh011
Picked011
Done000
Total27229
Error
0b
Counts
29 → 2
Alt Table
StatusErrorProgram
▶13.0b
(fma.f64 b (*.f64 b (fma.f64 b b 4)) -1)
✓0.0b
(+.f64 (pow.f64 a 4) (+.f64 -1 (fma.f64 (*.f64 b b) (fma.f64 2 (*.f64 a a) 4) (pow.f64 b 4))))
Compiler

Compiled 680 to 425 computations (37.5% saved)

localize5.0ms (0.2%)

Local error

Found 2 expressions with local error:

NewErrorProgram
✓0.1b
(fma.f64 b (*.f64 b (fma.f64 b b 4)) -1)
✓0.1b
(*.f64 b (fma.f64 b b 4))

series6.0ms (0.2%)

Counts
2 → 24
Calls

2 calls:

3.0ms
(fma.f64 b (*.f64 b (fma.f64 b b 4)) -1)
3.0ms
(*.f64 b (fma.f64 b b 4))

rewrite4.0ms (0.2%)

Algorithm
1×rewrite-expression-head
Rules
6×add-sqr-sqrt_binary64
4×*-un-lft-identity_binary64
4×add-cube-cbrt_binary64
4×add-cbrt-cube_binary64
4×add-exp-log_binary64
Counts
2 → 32
Calls

2 calls:

3.0ms
(*.f64 b (fma.f64 b b 4))
0.0ms
(fma.f64 b (*.f64 b (fma.f64 b b 4)) -1)

simplify76.0ms (3.1%)

Algorithm
1×egg-herbie
Rules
784×fma-neg_binary64
764×fma-def_binary64
404×associate-+l+_binary64
395×unswap-sqr_binary64
359×associate-+r+_binary64
Counts
56 → 63
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
059650
1111579
2299579
3963579
42085579
53908579
64988579
74818579

prune50.0ms (2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New63063
Fresh000
Picked011
Done011
Total63265
Error
0b
Counts
65 → 2
Alt Table
StatusErrorProgram
✓13.0b
(fma.f64 b (*.f64 b (fma.f64 b b 4)) -1)
✓0.0b
(+.f64 (pow.f64 a 4) (+.f64 -1 (fma.f64 (*.f64 b b) (fma.f64 2 (*.f64 a a) 4) (pow.f64 b 4))))
Compiler

Compiled 868 to 560 computations (35.5% saved)

regimes709.0ms (28.8%)

Accuracy

Total 0.0b remaining (39%)

Threshold costs 0.0b (39%)

Counts
104 → 1
Compiler

Compiled 10772 to 7835 computations (27.3% saved)

simplify2.0ms (0.1%)

Algorithm
1×egg-herbie
Rules
2×+-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01427
11627
21627

end65.0ms (2.7%)

Compiler

Compiled 74 to 52 computations (29.7% saved)

Profiling

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