Details

Time bar (total: 1.3min)

analyze2.2s (2.9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05256550
077
177
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%99.7%0.3%5
0%99.7%0.3%6
0%99.7%0.3%7
0%99.7%0.3%8
0%99.7%0.3%9
0%99.7%0.3%10
0%99.7%0.3%11
0%99.7%0.3%12
1.2%98.5%0.3%13
1.8%97.9%0.3%14
Symmetry

(sort x y)

(sort z t)

(sort a b)

Compiler

Compiled 18 to 18 computations (0% saved)

sample2.1s (2.7%)

Algorithm
intervals
Results
13.0ms256×body128valid
9.0ms128×body128invalid
Compiler

Compiled 6947 to 9642 computations (-38.8% saved)

simplify71.0ms (0.1%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
093725
193725

prune5.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.3b
Counts
2 → 1
Compiler

Compiled 34 to 34 computations (0% saved)

localize13.0ms (0%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (-.f64 (+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16)) (/.f64 (*.f64 a b) 4)) c)
0.0b
(-.f64 (+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16)) (/.f64 (*.f64 a b) 4))
0.0b
(+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16))
0.2b
(/.f64 (*.f64 z t) 16)

rewrite155.0ms (0.2%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
20×add-log-exp_binary64_6255
17×*-un-lft-identity_binary64_6216
14×cancel-sign-sub-inv_binary64_6182
12×add-sqr-sqrt_binary64_6238
10×add-cube-cbrt_binary64_6251
add-exp-log_binary64_6254 add-cbrt-cube_binary64_6252 times-frac_binary64_6222 associate-+l+_binary64_6149
sum-log_binary64_6307
pow1_binary64_6277 diff-log_binary64_6308
div-inv_binary64_6213 associate-/r*_binary64_6160 flip3-+_binary64_6219 flip-+_binary64_6190
div-exp_binary64_6267 cbrt-undiv_binary64_6250 +-commutative_binary64_6146 frac-sub_binary64_6225 sub-neg_binary64_6209 distribute-lft-out--_binary64_6168 associate--l+_binary64_6153 distribute-lft-out_binary64_6167
prod-exp_binary64_6265 cbrt-unprod_binary64_6249 frac-2neg_binary64_6227 clear-num_binary64_6215 associate-/l*_binary64_6161 flip3--_binary64_6220 flip--_binary64_6191 difference-of-squares_binary64_6185 associate-+l-_binary64_6151
Counts
4 → 81
Calls

4 calls:

14.0ms
(+.f64 (-.f64 (+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16)) (/.f64 (*.f64 a b) 4)) c)
10.0ms
(-.f64 (+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16)) (/.f64 (*.f64 a b) 4))
5.0ms
(+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16))
4.0ms
(/.f64 (*.f64 z t) 16)
Compiler

Compiled 2222 to 1068 computations (51.9% saved)

series1.9s (2.5%)

Error
0.3b
Counts
4 → 108
Calls

4 calls:

794.0ms
(+.f64 (-.f64 (+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16)) (/.f64 (*.f64 a b) 4)) c)
638.0ms
(-.f64 (+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16)) (/.f64 (*.f64 a b) 4))
291.0ms
(+.f64 (*.f64 x y) (/.f64 (*.f64 z t) 16))
85.0ms
(/.f64 (*.f64 z t) 16)
Compiler

Compiled 3765 to 3106 computations (17.5% saved)

simplify75.0ms (0.1%)

Algorithm
egg-herbie
Counts
189 → 189
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
049313291
149313291

prune199.0ms (0.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1872189
Fresh000
Picked101
Done000
Total1882190
Error
0.0b
Counts
190 → 2
Compiler

Compiled 3396 to 1511 computations (55.5% saved)

localize13.0ms (0%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (-.f64 (+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16))) (/.f64 (*.f64 a b) 4)) c)
0.0b
(*.f64 z (/.f64 t 16))
0.0b
(-.f64 (+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16))) (/.f64 (*.f64 a b) 4))
0.0b
(+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16)))

rewrite166.0ms (0.2%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
23×add-sqr-sqrt_binary64_6238 *-un-lft-identity_binary64_6216
20×add-log-exp_binary64_6255
16×add-cube-cbrt_binary64_6251 times-frac_binary64_6222
14×cancel-sign-sub-inv_binary64_6182
13×associate-*r*_binary64_6156
add-exp-log_binary64_6254 add-cbrt-cube_binary64_6252 associate-+l+_binary64_6149
sum-log_binary64_6307 pow1_binary64_6277
diff-log_binary64_6308
flip3-+_binary64_6219 flip-+_binary64_6190 div-inv_binary64_6213 associate-*l*_binary64_6157
+-commutative_binary64_6146 frac-sub_binary64_6225 sub-neg_binary64_6209 distribute-lft-out--_binary64_6168 associate--l+_binary64_6153 prod-exp_binary64_6265 cbrt-unprod_binary64_6249 unswap-sqr_binary64_6184 distribute-lft-out_binary64_6167
flip3--_binary64_6220 flip--_binary64_6191 difference-of-squares_binary64_6185 pow-prod-down_binary64_6287 div-exp_binary64_6267 cbrt-undiv_binary64_6250 associate-*r/_binary64_6158 *-commutative_binary64_6147 associate-+l-_binary64_6151
Counts
4 → 92
Calls

4 calls:

12.0ms
(+.f64 (-.f64 (+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16))) (/.f64 (*.f64 a b) 4)) c)
8.0ms
(-.f64 (+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16))) (/.f64 (*.f64 a b) 4))
7.0ms
(*.f64 z (/.f64 t 16))
4.0ms
(+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16)))
Compiler

Compiled 2513 to 1334 computations (46.9% saved)

series1.9s (2.5%)

Error
0.0b
Counts
4 → 108
Calls

4 calls:

782.0ms
(+.f64 (-.f64 (+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16))) (/.f64 (*.f64 a b) 4)) c)
661.0ms
(-.f64 (+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16))) (/.f64 (*.f64 a b) 4))
280.0ms
(+.f64 (*.f64 x y) (*.f64 z (/.f64 t 16)))
81.0ms
(*.f64 z (/.f64 t 16))
Compiler

Compiled 3765 to 3106 computations (17.5% saved)

simplify77.0ms (0.1%)

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
049923421
149923421

prune193.0ms (0.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1991200
Fresh011
Picked011
Done000
Total1993202
Error
0.0b
Counts
202 → 3
Compiler

Compiled 3685 to 1757 computations (52.3% saved)

localize17.0ms (0%)

Local error

Found 4 expressions with local error:

0.5b
(*.f64 (cbrt.f64 z) (cbrt.f64 z))
0.6b
(cbrt.f64 z)
0.6b
(cbrt.f64 z)
0.6b
(cbrt.f64 z)

rewrite114.0ms (0.2%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
25×cbrt-prod_binary64_6247
23×add-sqr-sqrt_binary64_6238
15×add-cube-cbrt_binary64_6251 *-un-lft-identity_binary64_6216
11×pow1_binary64_6277
pow1/3_binary64_6298
add-exp-log_binary64_6254 swap-sqr_binary64_6183 associate-*l*_binary64_6157 associate-*r*_binary64_6156
add-log-exp_binary64_6255 add-cbrt-cube_binary64_6252 unswap-sqr_binary64_6184
pow-prod-down_binary64_6287 pow-prod-up_binary64_6286 pow-sqr_binary64_6189
pow2_binary64_6297 pow-plus_binary64_6279 prod-exp_binary64_6265 cbrt-unprod_binary64_6249 *-commutative_binary64_6147
Counts
4 → 73
Calls

4 calls:

6.0ms
(*.f64 (cbrt.f64 z) (cbrt.f64 z))
1.0ms
(cbrt.f64 z)
1.0ms
(cbrt.f64 z)
1.0ms
(cbrt.f64 z)
Compiler

Compiled 2108 to 824 computations (60.9% saved)

series522.0ms (0.7%)

Error
0.0b
Counts
4 → 12
Calls

4 calls:

139.0ms
(*.f64 (cbrt.f64 z) (cbrt.f64 z))
137.0ms
(cbrt.f64 z)
117.0ms
(cbrt.f64 z)
112.0ms
(cbrt.f64 z)
Compiler

Compiled 951 to 749 computations (21.2% saved)

simplify72.0ms (0.1%)

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
04873548
14873548

prune113.0ms (0.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done011
Total85388
Error
0.0b
Counts
88 → 3
Compiler

Compiled 2288 to 1013 computations (55.7% saved)

localize15.0ms (0%)

Local error

Found 4 expressions with local error:

0.0b
(sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b)))))
0.2b
(*.f64 1/16 (*.f64 t z))
0.2b
(*.f64 1/16 (*.f64 t z))
0.3b
(*.f64 (sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b))))) (sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b))))))

rewrite297.0ms (0.4%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
30×pow1_binary64_6277 add-sqr-sqrt_binary64_6238
21×sqrt-prod_binary64_6232
16×add-exp-log_binary64_6254 add-cbrt-cube_binary64_6252
15×add-cube-cbrt_binary64_6251 *-un-lft-identity_binary64_6216
14×sqrt-div_binary64_6233
12×associate-*l*_binary64_6157
pow1/2_binary64_6296 pow-prod-down_binary64_6287 sqrt-pow1_binary64_6234
swap-sqr_binary64_6183 associate-*r*_binary64_6156
prod-exp_binary64_6265 cbrt-unprod_binary64_6249 flip3-+_binary64_6219 flip-+_binary64_6190
pow-prod-up_binary64_6286
add-log-exp_binary64_6255 frac-times_binary64_6226 unswap-sqr_binary64_6184
rem-sqrt-square_binary64_6229 pow-sqr_binary64_6189 *-commutative_binary64_6147
associate-*l/_binary64_6159 associate-*r/_binary64_6158
pow2_binary64_6297 pow-plus_binary64_6279 sqrt-unprod_binary64_6236 sqr-abs_binary64_6231 rem-square-sqrt_binary64_6228
Counts
4 → 109
Calls

4 calls:

20.0ms
(*.f64 (sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b))))) (sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b))))))
7.0ms
(sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b)))))
5.0ms
(*.f64 1/16 (*.f64 t z))
5.0ms
(*.f64 1/16 (*.f64 t z))
Compiler

Compiled 5572 to 2705 computations (51.5% saved)

series1.4s (1.9%)

Error
0.0b
Counts
4 → 76
Calls

4 calls:

675.0ms
(*.f64 (sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b))))) (sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b))))))
475.0ms
(sqrt.f64 (+.f64 (*.f64 x y) (-.f64 (*.f64 1/16 (*.f64 t z)) (*.f64 1/4 (*.f64 a b)))))
91.0ms
(*.f64 1/16 (*.f64 t z))
90.0ms
(*.f64 1/16 (*.f64 t z))
Compiler

Compiled 5542 to 3870 computations (30.2% saved)

simplify88.0ms (0.1%)

Algorithm
egg-herbie
Counts
185 → 185
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050154210

prune311.0ms (0.4%)

Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1841185
Fresh000
Picked011
Done022
Total1844188
Error
0.0b
Counts
188 → 4
Compiler

Compiled 6145 to 2908 computations (52.7% saved)

regimes1.1s (1.4%)

Accuracy

Total 0.0b remaining (11.8%)

Threshold costs 0.0b (11.8%)

Compiler

Compiled 11494 to 10405 computations (9.5% saved)

bsearch0.0ms (0%)

simplify51.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05625
15625
Remove

(sort a b)

(sort z t)

(sort x y)

Compiler

Compiled 102 to 102 computations (0% saved)

end0.0ms (0%)

sample1.0min (82.7%)

Algorithm
intervals
Results
399.0ms8000×body128valid
325.0ms4024×body128invalid
Compiler

Compiled 217192 to 301280 computations (-38.7% saved)

Profiling

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