Details

Time bar (total: 1.5s)

analyze4.0ms (0.3%)

Algorithm
1×search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
12.5%25%62.5%4
18.7%12.5%68.8%5
21.9%6.2%71.9%6
23.4%3.1%73.5%7
24.2%1.6%74.2%8
24.6%0.8%74.6%9
24.8%0.4%74.8%10
24.9%0.2%74.9%11
24.9%0.1%75%12
25%0%75%13
25%0%75%14
Compiler

Compiled 9 to 8 computations (11.1% saved)

sample881.0ms (60.2%)

Results
836.0ms8256×body128valid
0.0ms1×body128invalid
Compiler

Compiled 26 to 23 computations (11.5% saved)

simplify6.0ms (0.4%)

Algorithm
1×egg-herbie
Rules
4×sub-neg_binary64
3×+-commutative_binary64
2×fma-def_binary64
1×*-commutative_binary64
1×associate-+l-_binary64
Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
11411
21711
31911
42311
52411
62911
72211

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.0b
Counts
2 → 1
Alt Table
StatusErrorProgram
▶0.0b
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
Compiler

Compiled 24 to 21 computations (12.5% saved)

localize6.0ms (0.4%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓0.0b
(-.f64 (/.f64 1 x) 1)

series2.0ms (0.1%)

Counts
1 → 3
Calls

1 calls:

1.0ms
(-.f64 (/.f64 1 x) 1)

rewrite40.0ms (2.7%)

Algorithm
1×rewrite-expression-head
Rules
58×add-sqr-sqrt_binary64
52×*-un-lft-identity_binary64
43×add-cube-cbrt_binary64
42×times-frac_binary64
39×prod-diff_binary64
Counts
1 → 83
Calls

1 calls:

35.0ms
(-.f64 (/.f64 1 x) 1)

simplify154.0ms (10.5%)

Algorithm
1×egg-herbie
Rules
662×div-sub_binary64
469×unsub-neg_binary64
242×*-commutative_binary64
234×associate-*l*_binary64
230×associate-+l+_binary64
Counts
86 → 101
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
0531327
192656
2175653
3463653
41533653
53194653
64393653
74840653
85052653

prune108.0ms (7.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1001101
Fresh000
Picked011
Done000
Total1002102
Error
0b
Counts
102 → 2
Alt Table
StatusErrorProgram
✓0.0b
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
▶0.0b
(neg.f64 (log.f64 (expm1.f64 (neg.f64 (log.f64 x)))))
Compiler

Compiled 2035 to 1751 computations (14% saved)

localize8.0ms (0.6%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓5.7b
(expm1.f64 (neg.f64 (log.f64 x)))

series30.0ms (2%)

Counts
1 → 12
Calls

1 calls:

30.0ms
(expm1.f64 (neg.f64 (log.f64 x)))

rewrite1.0ms (0.1%)

Algorithm
1×rewrite-expression-head
Rules
2×log1p-expm1-u_binary64
1×*-un-lft-identity_binary64
1×add-sqr-sqrt_binary64
1×add-cube-cbrt_binary64
1×add-cbrt-cube_binary64
Counts
1 → 11
Calls

1 calls:

0.0ms
(expm1.f64 (neg.f64 (log.f64 x)))

simplify102.0ms (6.9%)

Algorithm
1×egg-herbie
Rules
708×fma-neg_binary64
478×div-sub_binary64
329×cancel-sign-sub-inv_binary64
277×fma-def_binary64
272×distribute-rgt-out_binary64
Counts
23 → 14
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
026195
144177
275177
3168177
4405177
51660177
64042177
74816177
84982177
95000177
104906177

prune7.0ms (0.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New14014
Fresh000
Picked011
Done011
Total14216
Error
0b
Counts
16 → 2
Alt Table
StatusErrorProgram
✓0.0b
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
✓0.0b
(neg.f64 (log.f64 (expm1.f64 (neg.f64 (log.f64 x)))))
Compiler

Compiled 155 to 83 computations (46.5% saved)

regimes33.0ms (2.3%)

Accuracy

Total 0.0b remaining (19.7%)

Threshold costs 0.0b (19.7%)

Counts
4 → 1
Compiler

Compiled 199 to 169 computations (15.1% saved)

simplify2.0ms (0.1%)

Algorithm
1×egg-herbie
Rules
2×+-commutative_binary64
2×sub-neg_binary64
1×*-commutative_binary64
1×neg-sub0_binary64
1×neg-mul-1_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
11411
21711
31811
41611

end78.0ms (5.4%)

Compiler

Compiled 31 to 27 computations (12.9% saved)

Profiling

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