Details

Time bar (total: 2.4s)

analyze4.0ms (0.2%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%14
Compiler

Compiled 12 to 10 computations (16.7% saved)

sample12.0ms (0.5%)

Algorithm
intervals
Results
7.0ms256×body128valid
Compiler

Compiled 23 to 20 computations (13% saved)

simplify171.0ms (7.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01416
11416

prune2.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1
Compiler

Compiled 22 to 18 computations (18.2% saved)

localize6.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(/.f64 x (+.f64 x 1))
0.0b
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
0.0b
(/.f64 1 (-.f64 x 1))

rewrite57.0ms (2.4%)

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity_binary64_3110
41×times-frac_binary64_3116
40×add-sqr-sqrt_binary64_3131
24×add-cube-cbrt_binary64_3142
12×distribute-lft-out_binary64_3063
11×associate-/r*_binary64_3056
add-exp-log_binary64_3145
difference-of-squares_binary64_3079
add-cbrt-cube_binary64_3143
distribute-lft-out--_binary64_3064 associate-/l*_binary64_3057
add-log-exp_binary64_3146
difference-of-sqr-1_binary64_3080 pow1_binary64_3168 associate-/r/_binary64_3058
div-exp_binary64_3158 div-inv_binary64_3107
cbrt-undiv_binary64_3141 clear-num_binary64_3109 flip3-+_binary64_3113 frac-2neg_binary64_3121 flip-+_binary64_3084
frac-add_binary64_3118 +-commutative_binary64_3042 1-exp_binary64_3151 rec-exp_binary64_3157 inv-pow_binary64_3192 sum-log_binary64_3198 pow-flip_binary64_3181 flip3--_binary64_3114 flip--_binary64_3085
Counts
3 → 100
Calls

3 calls:

34.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
6.0ms
(/.f64 1 (-.f64 x 1))
6.0ms
(/.f64 x (+.f64 x 1))

series103.0ms (4.3%)

Counts
3 → 9
Calls

3 calls:

59.0ms
(+.f64 (/.f64 1 (-.f64 x 1)) (/.f64 x (+.f64 x 1)))
25.0ms
(/.f64 x (+.f64 x 1))
20.0ms
(/.f64 1 (-.f64 x 1))

simplify63.0ms (2.6%)

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
050761579

prune102.0ms (4.3%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1063109
Fresh000
Picked101
Done000
Total1073110

Merged error: 0b

Counts
110 → 3
Compiler

Compiled 1893 to 1391 computations (26.5% saved)

localize10.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(exp.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))))
0.0b
(/.f64 x (+.f64 1 x))
0.0b
(+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x)))
0.0b
(/.f64 1 (+.f64 -1 x))

rewrite79.0ms (3.3%)

Algorithm
rewrite-expression-head
Rules
85×*-un-lft-identity_binary64_3110
40×times-frac_binary64_3116
28×distribute-lft-out_binary64_3063
23×add-cube-cbrt_binary64_3142 add-sqr-sqrt_binary64_3131
10×add-exp-log_binary64_3145
exp-prod_binary64_3159 add-log-exp_binary64_3146
associate-/r*_binary64_3056 add-cbrt-cube_binary64_3143
associate-/l*_binary64_3057
pow1_binary64_3168
associate-/r/_binary64_3058 div-inv_binary64_3107
div-exp_binary64_3158 flip3-+_binary64_3113 flip-+_binary64_3084
cbrt-undiv_binary64_3141 clear-num_binary64_3109 sum-log_binary64_3198 frac-2neg_binary64_3121 rem-exp-log_binary64_3147
frac-add_binary64_3118 +-commutative_binary64_3042 exp-sum_binary64_3153 1-exp_binary64_3151 rec-exp_binary64_3157 inv-pow_binary64_3192 pow-flip_binary64_3181
Counts
4 → 107
Calls

4 calls:

29.0ms
(+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x)))
28.0ms
(exp.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))))
6.0ms
(/.f64 x (+.f64 1 x))
6.0ms
(/.f64 1 (+.f64 -1 x))

series196.0ms (8.2%)

Counts
4 → 12
Calls

4 calls:

95.0ms
(exp.f64 (+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x))))
57.0ms
(+.f64 (/.f64 1 (+.f64 -1 x)) (/.f64 x (+.f64 1 x)))
26.0ms
(/.f64 x (+.f64 1 x))
18.0ms
(/.f64 1 (+.f64 -1 x))

simplify69.0ms (2.9%)

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
049671686
149671686

prune123.0ms (5.1%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1190119
Fresh022
Picked011
Done000
Total1193122

Merged error: 0b

Counts
122 → 3
Compiler

Compiled 2235 to 1710 computations (23.5% saved)

localize9.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 1 (+.f64 -1 x))
0.0b
(+.f64 (cbrt.f64 (pow.f64 (/.f64 1 (+.f64 -1 x)) 3)) (/.f64 x (+.f64 x 1)))
0.1b
(pow.f64 (/.f64 1 (+.f64 -1 x)) 3)
19.5b
(cbrt.f64 (pow.f64 (/.f64 1 (+.f64 -1 x)) 3))

rewrite94.0ms (3.9%)

Algorithm
rewrite-expression-head
Rules
81×*-un-lft-identity_binary64_3110
60×times-frac_binary64_3116
47×add-cube-cbrt_binary64_3142 add-sqr-sqrt_binary64_3131
42×cbrt-prod_binary64_3138
36×cube-prod_binary64_3135 unpow-prod-down_binary64_3186
17×distribute-lft-out_binary64_3063
13×add-exp-log_binary64_3145
10×associate-/r/_binary64_3058
add-cbrt-cube_binary64_3143
pow1_binary64_3168
add-log-exp_binary64_3146 flip3-+_binary64_3113 flip-+_binary64_3084
div-inv_binary64_3107
div-exp_binary64_3158 pow-exp_binary64_3175 associate-/r*_binary64_3056
cube-div_binary64_3136 pow-pow_binary64_3179 pow-unpow_binary64_3184 associate-/l*_binary64_3057
rem-cube-cbrt_binary64_3132 cbrt-undiv_binary64_3141 1-exp_binary64_3151 rec-exp_binary64_3157 cbrt-div_binary64_3139 inv-pow_binary64_3192 pow-flip_binary64_3181 unpow3_binary64_3173 sqr-pow_binary64_3082 cube-mult_binary64_3137
frac-add_binary64_3118 +-commutative_binary64_3042 clear-num_binary64_3109 sum-log_binary64_3198 pow1/3_binary64_3189 rem-cbrt-cube_binary64_3133 frac-2neg_binary64_3121 pow-to-exp_binary64_3176
Counts
4 → 162
Calls

4 calls:

49.0ms
(+.f64 (cbrt.f64 (pow.f64 (/.f64 1 (+.f64 -1 x)) 3)) (/.f64 x (+.f64 x 1)))
11.0ms
(cbrt.f64 (pow.f64 (/.f64 1 (+.f64 -1 x)) 3))
9.0ms
(pow.f64 (/.f64 1 (+.f64 -1 x)) 3)
6.0ms
(/.f64 1 (+.f64 -1 x))

series113.0ms (4.7%)

Counts
4 → 12
Calls

4 calls:

51.0ms
(+.f64 (cbrt.f64 (pow.f64 (/.f64 1 (+.f64 -1 x)) 3)) (/.f64 x (+.f64 x 1)))
22.0ms
(cbrt.f64 (pow.f64 (/.f64 1 (+.f64 -1 x)) 3))
22.0ms
(pow.f64 (/.f64 1 (+.f64 -1 x)) 3)
16.0ms
(/.f64 1 (+.f64 -1 x))

simplify75.0ms (3.1%)

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
050842384

prune187.0ms (7.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1740174
Fresh011
Picked011
Done011
Total1743177

Merged error: 0b

Counts
177 → 3
Compiler

Compiled 3150 to 2472 computations (21.5% saved)

localize12.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.0b
(/.f64 x (+.f64 x 1))
0.0b
(/.f64 1 (+.f64 -1 x))
0.0b
(+.f64 (log.f64 (exp.f64 (/.f64 1 (+.f64 -1 x)))) (/.f64 x (+.f64 x 1)))
3.5b
(log.f64 (exp.f64 (/.f64 1 (+.f64 -1 x))))

rewrite63.0ms (2.6%)

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity_binary64_3110
36×times-frac_binary64_3116
32×add-cube-cbrt_binary64_3142 add-sqr-sqrt_binary64_3131
20×log-pow_binary64_3196
18×exp-prod_binary64_3159
13×distribute-lft-out_binary64_3063
10×add-exp-log_binary64_3145
associate-/r*_binary64_3056 add-cbrt-cube_binary64_3143
pow1_binary64_3168
associate-/r/_binary64_3058 log-prod_binary64_3193 associate-/l*_binary64_3057
add-log-exp_binary64_3146
flip3-+_binary64_3113 flip-+_binary64_3084
div-exp_binary64_3158 associate-+l+_binary64_3045 div-inv_binary64_3107
cbrt-undiv_binary64_3141 clear-num_binary64_3109 frac-2neg_binary64_3121
+-commutative_binary64_3042 1-exp_binary64_3151 rec-exp_binary64_3157 inv-pow_binary64_3192 sum-log_binary64_3198 pow-flip_binary64_3181 rem-log-exp_binary64_3148
Counts
4 → 116
Calls

4 calls:

33.0ms
(+.f64 (log.f64 (exp.f64 (/.f64 1 (+.f64 -1 x)))) (/.f64 x (+.f64 x 1)))
9.0ms
(log.f64 (exp.f64 (/.f64 1 (+.f64 -1 x))))
6.0ms
(/.f64 1 (+.f64 -1 x))
5.0ms
(/.f64 x (+.f64 x 1))

series181.0ms (7.5%)

Counts
4 → 12
Calls

4 calls:

107.0ms
(+.f64 (log.f64 (exp.f64 (/.f64 1 (+.f64 -1 x)))) (/.f64 x (+.f64 x 1)))
33.0ms
(log.f64 (exp.f64 (/.f64 1 (+.f64 -1 x))))
24.0ms
(/.f64 x (+.f64 x 1))
16.0ms
(/.f64 1 (+.f64 -1 x))

simplify105.0ms (4.4%)

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 0 (85.0ms)

IterNodesCost
049101699
149101699

prune130.0ms (5.4%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh000
Picked011
Done022
Total1283131

Merged error: 0b

Counts
131 → 3
Compiler

Compiled 2366 to 1814 computations (23.3% saved)

regimes12.0ms (0.5%)

Compiler

Compiled 42 to 36 computations (14.3% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01520
11520

end0.0ms (0%)

sample418.0ms (17.4%)

Algorithm
intervals
Results
232.0ms8000×body128valid
Compiler

Compiled 65 to 56 computations (13.8% saved)

Profiling

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