Details

Time bar (total: 32.9s)

analyze2.6s (7.8%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04881464
14881464
066
166
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%74.8%25.2%8
0%74.8%25.2%9
0%74.8%25.2%10
0%74.8%25.2%11
0%74.8%25.2%12
24.9%49.9%25.2%13
24.9%37.4%37.7%14
Symmetry

(sort z t)

Compiler

Compiled 20 to 20 computations (0% saved)

sample155.0ms (0.5%)

Algorithm
intervals
Results
39.0ms55×body1024valid
21.0ms25×body2048valid
21.0ms151×body128valid
11.0ms78×body128nan
7.0ms16×body512valid
4.0ms30×body128invalid
3.0msbody256valid
Compiler

Compiled 39 to 45 computations (-15.4% saved)

simplify92.0ms (0.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (82.0ms)

IterNodesCost
075729
175729

prune5.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112
Error
19.8b
Counts
2 → 1
Compiler

Compiled 38 to 38 computations (0% saved)

localize29.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(/.f64 (*.f64 z t) 3)
0.3b
(/.f64 a (*.f64 b 3))
0.3b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3))))
24.2b
(cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3)))

rewrite326.0ms (1%)

Algorithm
rewrite-expression-head
Error
17.7b
Rules
19×add-exp-log_binary64_18189 add-cbrt-cube_binary64_18187
11×add-cube-cbrt_binary64_18186 add-sqr-sqrt_binary64_18173 *-un-lft-identity_binary64_18151
times-frac_binary64_18157 pow1_binary64_18212
cos-sum_binary64_18285
cancel-sign-sub-inv_binary64_18117
prod-exp_binary64_18200 cbrt-unprod_binary64_18184
add-log-exp_binary64_18190 div-exp_binary64_18202 cbrt-undiv_binary64_18185 associate-/l*_binary64_18096 associate-/r*_binary64_18095
cos-diff_binary64_18288 div-inv_binary64_18148 pow-prod-down_binary64_18222 associate-*r*_binary64_18091
frac-2neg_binary64_18162 clear-num_binary64_18150
sub-neg_binary64_18144 distribute-rgt-in_binary64_18101 distribute-lft-in_binary64_18100 associate-*l*_binary64_18092 *-commutative_binary64_18082
Counts
4 → 78
Calls

4 calls:

16.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3))))
13.0ms
(cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3)))
8.0ms
(/.f64 (*.f64 z t) 3)
7.0ms
(/.f64 a (*.f64 b 3))
Compiler

Compiled 2173 to 1334 computations (38.6% saved)

series981.0ms (3%)

Error
15.5b
Counts
4 → 45
Calls

4 calls:

492.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3))))
187.0ms
(cos.f64 (-.f64 y (/.f64 (*.f64 z t) 3)))
108.0ms
(/.f64 a (*.f64 b 3))
98.0ms
(/.f64 (*.f64 z t) 3)
Compiler

Compiled 2890 to 2315 computations (19.9% saved)

simplify136.0ms (0.4%)

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 0 (93.0ms)

IterNodesCost
049321991
149321991

prune367.0ms (1.1%)

Pruning

22 alts after pruning (22 fresh and 0 done)

PrunedKeptTotal
New10122123
Fresh000
Picked101
Done000
Total10222124
Error
14.6b
Counts
124 → 22
Compiler

Compiled 3427 to 2207 computations (35.6% saved)

localize20.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 a (*.f64 b 3)))
0.1b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
0.3b
(/.f64 a (*.f64 b 3))

rewrite169.0ms (0.5%)

Algorithm
rewrite-expression-head
Error
14.6b
Rules
13×add-exp-log_binary64_18189 add-cbrt-cube_binary64_18187
pow1_binary64_18212 add-cube-cbrt_binary64_18186 add-sqr-sqrt_binary64_18173 *-un-lft-identity_binary64_18151
cancel-sign-sub-inv_binary64_18117
times-frac_binary64_18157
add-log-exp_binary64_18190
prod-exp_binary64_18200 cbrt-unprod_binary64_18184
associate-/l*_binary64_18096 pow-prod-down_binary64_18222 associate-*r*_binary64_18091
div-exp_binary64_18202 cbrt-undiv_binary64_18185 div-inv_binary64_18148
frac-2neg_binary64_18162 clear-num_binary64_18150 associate-/r*_binary64_18095 associate-*l*_binary64_18092 *-commutative_binary64_18082 diff-log_binary64_18243 flip3--_binary64_18155 sub-neg_binary64_18144 flip--_binary64_18126
Counts
3 → 57
Calls

3 calls:

16.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 a (*.f64 b 3)))
12.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
7.0ms
(/.f64 a (*.f64 b 3))
Compiler

Compiled 1174 to 678 computations (42.2% saved)

series832.0ms (2.5%)

Error
14.3b
Counts
3 → 32
Calls

3 calls:

542.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 a (*.f64 b 3)))
134.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
110.0ms
(/.f64 a (*.f64 b 3))
Compiler

Compiled 1123 to 1034 computations (7.9% saved)

simplify153.0ms (0.5%)

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (122.0ms)

IterNodesCost
049151209
149151209

prune237.0ms (0.7%)

Pruning

28 alts after pruning (28 fresh and 0 done)

PrunedKeptTotal
New761389
Fresh61521
Picked101
Done000
Total8328111
Error
14.3b
Counts
111 → 28
Compiler

Compiled 2022 to 1292 computations (36.1% saved)

localize24.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 1 (/.f64 b (/.f64 a 3))))
0.1b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
0.2b
(/.f64 b (/.f64 a 3))
0.5b
(/.f64 1 (/.f64 b (/.f64 a 3)))

rewrite1.6s (4.9%)

Algorithm
rewrite-expression-head
Error
14.3b
Rules
801×times-frac_binary64_18157
382×add-cube-cbrt_binary64_18186 add-sqr-sqrt_binary64_18173 *-un-lft-identity_binary64_18151
137×cancel-sign-sub-inv_binary64_18117
57×associate-/r*_binary64_18095
35×add-exp-log_binary64_18189 div-inv_binary64_18148
23×add-cbrt-cube_binary64_18187
18×div-exp_binary64_18202
10×pow1_binary64_18212 associate-/r/_binary64_18097
cbrt-undiv_binary64_18185
add-log-exp_binary64_18190 associate-/l*_binary64_18096
1-exp_binary64_18195 rec-exp_binary64_18201 pow-prod-down_binary64_18222 prod-exp_binary64_18200 cbrt-unprod_binary64_18184 associate-*r*_binary64_18091
frac-2neg_binary64_18162 clear-num_binary64_18150
inv-pow_binary64_18236 pow-flip_binary64_18225 associate-*l*_binary64_18092 *-commutative_binary64_18082 diff-log_binary64_18243 flip3--_binary64_18155 sub-neg_binary64_18144 flip--_binary64_18126
Counts
4 → 440
Calls

4 calls:

72.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 1 (/.f64 b (/.f64 a 3))))
29.0ms
(/.f64 1 (/.f64 b (/.f64 a 3)))
12.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
11.0ms
(/.f64 b (/.f64 a 3))
Compiler

Compiled 12475 to 7918 computations (36.5% saved)

series989.0ms (3%)

Error
14.3b
Counts
4 → 38
Calls

4 calls:

590.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 1 (/.f64 b (/.f64 a 3))))
136.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
110.0ms
(/.f64 1 (/.f64 b (/.f64 a 3)))
106.0ms
(/.f64 b (/.f64 a 3))
Compiler

Compiled 1433 to 1327 computations (7.4% saved)

simplify241.0ms (0.7%)

Algorithm
egg-herbie
Counts
478 → 478
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
0550910650

prune1.4s (4.2%)

Pruning

28 alts after pruning (27 fresh and 1 done)

PrunedKeptTotal
New4780478
Fresh02727
Picked011
Done000
Total47828506
Error
14.3b
Counts
506 → 28
Compiler

Compiled 11864 to 6909 computations (41.8% saved)

localize28.0ms (0.1%)

Local error

Found 3 expressions with local error:

0.0b
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 (/.f64 a b) 3))
0.1b
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
0.2b
(/.f64 (/.f64 a b) 3)

rewrite375.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
14.3b
Rules
141×times-frac_binary64_18157
81×add-cube-cbrt_binary64_18186 add-sqr-sqrt_binary64_18173 *-un-lft-identity_binary64_18151
43×cancel-sign-sub-inv_binary64_18117
13×add-exp-log_binary64_18189 add-cbrt-cube_binary64_18187 associate-/l*_binary64_18096
div-inv_binary64_18148
pow1_binary64_18212
add-log-exp_binary64_18190
div-exp_binary64_18202 cbrt-undiv_binary64_18185 associate-/r*_binary64_18095 pow-prod-down_binary64_18222 prod-exp_binary64_18200 cbrt-unprod_binary64_18184 associate-*r*_binary64_18091
frac-2neg_binary64_18162 clear-num_binary64_18150 associate-/l/_binary64_18098 associate-*l*_binary64_18092 *-commutative_binary64_18082 diff-log_binary64_18243 flip3--_binary64_18155 sub-neg_binary64_18144 flip--_binary64_18126
Counts
3 → 142
Calls

3 calls:

35.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 (/.f64 a b) 3))
12.0ms
(/.f64 (/.f64 a b) 3)
12.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
Compiler

Compiled 3320 to 1701 computations (48.8% saved)

series817.0ms (2.5%)

Error
14.3b
Counts
3 → 32
Calls

3 calls:

539.0ms
(-.f64 (*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y)) (/.f64 (/.f64 a b) 3))
124.0ms
(*.f64 (*.f64 2 (sqrt.f64 x)) (cos.f64 y))
113.0ms
(/.f64 (/.f64 a b) 3)
Compiler

Compiled 1123 to 1027 computations (8.5% saved)

simplify143.0ms (0.4%)

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 0 (83.0ms)

IterNodesCost
052152940

prune296.0ms (0.9%)

Pruning

28 alts after pruning (26 fresh and 2 done)

PrunedKeptTotal
New1740174
Fresh02626
Picked011
Done011
Total17428202
Error
14.3b
Counts
202 → 28
Compiler

Compiled 3238 to 1584 computations (51.1% saved)

regimes10.6s (32.1%)

Accuracy

Total 1.8b remaining (11.1%)

Threshold costs 0b (0%)

Compiler

Compiled 58341 to 53372 computations (8.5% saved)

bsearch11.0ms (0%)

Compiler

Compiled 3 to 7 computations (-133.3% saved)

simplify27.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0122111
1122111
Remove

(sort z t)

Compiler

Compiled 144 to 100 computations (30.6% saved)

end0.0ms (0%)

sample10.3s (31.4%)

Algorithm
intervals
Results
1.0s1607×body1024valid
676.0ms4612×body128valid
625.0ms703×body2048valid
362.0ms733×body512valid
347.0ms2339×body128nan
159.0ms1114×body128invalid
118.0ms345×body256valid
Compiler

Compiled 3384 to 3066 computations (9.4% saved)

Profiling

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