Details

Time bar (total: 30.6s)

analyze3.2s (10.6%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
050561978
01010
11010
Search
TrueOtherFalseIter
0%99.5%0.5%0
0%99.5%0.5%1
0%99.5%0.5%2
0%99.5%0.5%3
0%99.5%0.5%4
0%99.5%0.5%5
0%99.5%0.5%6
0%99.5%0.5%7
0%99.5%0.5%8
0%99.5%0.5%9
0%99.5%0.5%10
0%99.5%0.5%11
0%99.5%0.5%12
0%99.5%0.5%13
0%99.5%0.5%14
Symmetry

(sort y z)

(sort b c)

(sort j k)

Compiler

Compiled 32 to 30 computations (6.3% saved)

sample128.0ms (0.4%)

Algorithm
intervals
Results
29.0ms256×body128valid
23.0ms256×body128invalid
Compiler

Compiled 63 to 69 computations (-9.5% saved)

simplify424.0ms (1.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (418.0ms)

IterNodesCost
0306443
1306443

prune6.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
4.1b
Counts
2 → 1
Compiler

Compiled 58 to 56 computations (3.4% saved)

localize25.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 (*.f64 x 18) y)
0.2b
(*.f64 (*.f64 j 27) k)
2.6b
(*.f64 t (-.f64 (*.f64 (*.f64 (*.f64 x 18) y) z) (*.f64 a 4)))
5.4b
(*.f64 (*.f64 (*.f64 x 18) y) z)

rewrite253.0ms (0.8%)

Algorithm
rewrite-expression-head
Error
2.8b
Rules
25×pow1_binary64_16507 add-exp-log_binary64_16484 add-cbrt-cube_binary64_16482
13×pow-prod-down_binary64_16517 prod-exp_binary64_16495 cbrt-unprod_binary64_16479
12×associate-*r*_binary64_16386
11×add-sqr-sqrt_binary64_16468
add-cube-cbrt_binary64_16481 *-un-lft-identity_binary64_16446
associate-*l*_binary64_16387
add-log-exp_binary64_16485 *-commutative_binary64_16377
sub-neg_binary64_16439 distribute-rgt-in_binary64_16396 cancel-sign-sub-inv_binary64_16412 distribute-lft-in_binary64_16395 associate-*r/_binary64_16388
unswap-sqr_binary64_16414 flip3--_binary64_16450 flip--_binary64_16421
Counts
4 → 81
Calls

4 calls:

11.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 (*.f64 x 18) y) z) (*.f64 a 4)))
7.0ms
(*.f64 (*.f64 (*.f64 x 18) y) z)
6.0ms
(*.f64 (*.f64 j 27) k)
5.0ms
(*.f64 (*.f64 x 18) y)
Compiler

Compiled 2662 to 1616 computations (39.3% saved)

series1.0s (3.4%)

Error
1.7b
Counts
4 → 48
Calls

4 calls:

644.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 (*.f64 x 18) y) z) (*.f64 a 4)))
182.0ms
(*.f64 (*.f64 (*.f64 x 18) y) z)
91.0ms
(*.f64 (*.f64 j 27) k)
86.0ms
(*.f64 (*.f64 x 18) y)
Compiler

Compiled 2640 to 2460 computations (6.8% saved)

simplify65.0ms (0.2%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
051601684

prune210.0ms (0.7%)

Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New11910129
Fresh000
Picked101
Done000
Total12010130
Error
1.7b
Counts
130 → 10
Compiler

Compiled 2512 to 1552 computations (38.2% saved)

localize24.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 x (*.f64 18 y))
0.2b
(*.f64 (*.f64 j 27) k)
2.6b
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
5.4b
(*.f64 (*.f64 x (*.f64 18 y)) z)

rewrite277.0ms (0.9%)

Algorithm
rewrite-expression-head
Error
1.7b
Rules
25×pow1_binary64_16507 add-exp-log_binary64_16484 add-cbrt-cube_binary64_16482
13×pow-prod-down_binary64_16517 prod-exp_binary64_16495 cbrt-unprod_binary64_16479
11×add-sqr-sqrt_binary64_16468
10×associate-*r*_binary64_16386
add-cube-cbrt_binary64_16481 *-un-lft-identity_binary64_16446
associate-*l*_binary64_16387
add-log-exp_binary64_16485 *-commutative_binary64_16377
sub-neg_binary64_16439 distribute-rgt-in_binary64_16396 cancel-sign-sub-inv_binary64_16412 distribute-lft-in_binary64_16395 associate-*r/_binary64_16388
unswap-sqr_binary64_16414 flip3--_binary64_16450 flip--_binary64_16421
Counts
4 → 81
Calls

4 calls:

10.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
7.0ms
(*.f64 (*.f64 x (*.f64 18 y)) z)
5.0ms
(*.f64 (*.f64 j 27) k)
5.0ms
(*.f64 x (*.f64 18 y))
Compiler

Compiled 2631 to 1597 computations (39.3% saved)

series1.1s (3.5%)

Error
1.7b
Counts
4 → 48
Calls

4 calls:

670.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
191.0ms
(*.f64 (*.f64 x (*.f64 18 y)) z)
91.0ms
(*.f64 (*.f64 j 27) k)
85.0ms
(*.f64 x (*.f64 18 y))
Compiler

Compiled 2640 to 2460 computations (6.8% saved)

simplify65.0ms (0.2%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049421685
149421685

prune219.0ms (0.7%)

Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1236129
Fresh639
Picked101
Done000
Total1309139
Error
1.7b
Counts
139 → 9
Compiler

Compiled 2449 to 1497 computations (38.9% saved)

localize27.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 x (*.f64 18 y))
0.3b
(*.f64 27 (*.f64 k j))
2.6b
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
5.4b
(*.f64 (*.f64 x (*.f64 18 y)) z)

rewrite271.0ms (0.9%)

Algorithm
rewrite-expression-head
Error
1.7b
Rules
25×pow1_binary64_16507 add-exp-log_binary64_16484 add-cbrt-cube_binary64_16482
13×pow-prod-down_binary64_16517 prod-exp_binary64_16495 cbrt-unprod_binary64_16479
11×add-sqr-sqrt_binary64_16468
10×associate-*l*_binary64_16387
add-cube-cbrt_binary64_16481 *-un-lft-identity_binary64_16446
associate-*r*_binary64_16386
add-log-exp_binary64_16485 *-commutative_binary64_16377
sub-neg_binary64_16439 distribute-rgt-in_binary64_16396 cancel-sign-sub-inv_binary64_16412 distribute-lft-in_binary64_16395 associate-*r/_binary64_16388
unswap-sqr_binary64_16414 flip3--_binary64_16450 flip--_binary64_16421
Counts
4 → 81
Calls

4 calls:

11.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
7.0ms
(*.f64 (*.f64 x (*.f64 18 y)) z)
5.0ms
(*.f64 x (*.f64 18 y))
5.0ms
(*.f64 27 (*.f64 k j))
Compiler

Compiled 2600 to 1514 computations (41.8% saved)

series1.1s (3.4%)

Error
1.7b
Counts
4 → 48
Calls

4 calls:

677.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
189.0ms
(*.f64 (*.f64 x (*.f64 18 y)) z)
82.0ms
(*.f64 x (*.f64 18 y))
79.0ms
(*.f64 27 (*.f64 k j))
Compiler

Compiled 2640 to 2453 computations (7.1% saved)

simplify83.0ms (0.3%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
050671683

prune214.0ms (0.7%)

Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1272129
Fresh178
Picked101
Done000
Total1299138
Error
1.7b
Counts
138 → 9
Compiler

Compiled 2349 to 1394 computations (40.7% saved)

localize24.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 x (*.f64 18 y))
0.2b
(*.f64 j (*.f64 27 k))
2.6b
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
5.4b
(*.f64 (*.f64 x (*.f64 18 y)) z)

rewrite266.0ms (0.9%)

Algorithm
rewrite-expression-head
Error
1.7b
Rules
25×pow1_binary64_16507 add-exp-log_binary64_16484 add-cbrt-cube_binary64_16482
13×pow-prod-down_binary64_16517 prod-exp_binary64_16495 cbrt-unprod_binary64_16479
11×add-sqr-sqrt_binary64_16468
10×associate-*l*_binary64_16387
add-cube-cbrt_binary64_16481 *-un-lft-identity_binary64_16446
associate-*r*_binary64_16386
add-log-exp_binary64_16485 *-commutative_binary64_16377
sub-neg_binary64_16439 distribute-rgt-in_binary64_16396 cancel-sign-sub-inv_binary64_16412 distribute-lft-in_binary64_16395 associate-*r/_binary64_16388
unswap-sqr_binary64_16414 flip3--_binary64_16450 flip--_binary64_16421
Counts
4 → 81
Calls

4 calls:

10.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
7.0ms
(*.f64 (*.f64 x (*.f64 18 y)) z)
5.0ms
(*.f64 x (*.f64 18 y))
5.0ms
(*.f64 j (*.f64 27 k))
Compiler

Compiled 2600 to 1578 computations (39.3% saved)

series1.1s (3.5%)

Error
1.7b
Counts
4 → 48
Calls

4 calls:

679.0ms
(*.f64 t (-.f64 (*.f64 (*.f64 x (*.f64 18 y)) z) (*.f64 a 4)))
186.0ms
(*.f64 (*.f64 x (*.f64 18 y)) z)
84.0ms
(*.f64 j (*.f64 27 k))
83.0ms
(*.f64 x (*.f64 18 y))
Compiler

Compiled 2640 to 2460 computations (6.8% saved)

simplify79.0ms (0.3%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
049161683
149161683

prune212.0ms (0.7%)

Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1290129
Fresh088
Picked011
Done000
Total1299138
Error
1.7b
Counts
138 → 9
Compiler

Compiled 2160 to 1230 computations (43.1% saved)

regimes16.5s (54%)

Accuracy

Total 2.2b remaining (50.9%)

Threshold costs 0b (0%)

Compiler

Compiled 200196 to 185868 computations (7.2% saved)

bsearch210.0ms (0.7%)

Steps
ItersRangePoint
7
3.481457959632253e+102
2.5298271081093693e+104
3.8074704287694904e+102
9
-4.7356547056003466e+76
-2.3919403662553855e+71
-1.006219860066541e+76
Compiler

Compiled 1 to 10 computations (-900% saved)

simplify6.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0242129
1242129

end104.0ms (0.3%)

Remove

(sort j k)

(sort b c)

Compiler

Compiled 783 to 567 computations (27.6% saved)

sample3.4s (11.3%)

Algorithm
intervals
Results
774.0ms8000×body128valid
763.0ms8129×body128invalid
Compiler

Compiled 497 to 455 computations (8.5% saved)

Profiling

Loading profile data...