Details

Time bar (total: 2.6s)

sample20.0ms

Algorithm
intervals
Results
8.0ms351×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.5b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
6.2b
(* t (* y (- x z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
*-un-lft-identity
sub-neg associate-*r/ associate-*r* associate-*l*
add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 54
Calls
2 calls:
14.0ms
(* y (- x z))
7.0ms
(* t (* y (- x z)))

series91.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* y (- x z))
57.0ms
(* t (* y (- x z)))

simplify38.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0201242
1924211
25001211

prune89.0ms

Filtered
60 candidates to 32 candidates (53.3%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New52860
Fresh101
Picked101
Done000
Total54862

Merged error: 0.1b

Counts
62 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

5.6b
(* (* t y) (- x z))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
10.0ms
(* (* t y) (- x z))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* (* t y) (- x z))

simplify93.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0177134
1820111
24326111
35002111

prune54.0ms

Filtered
29 candidates to 16 candidates (55.2%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New25429
Fresh257
Picked011
Done000
Total271037

Merged error: 0.0b

Counts
37 → 10

localize9.0ms

Local error

Found 4 expressions with local error:

5.6b
(* (* t y) (- x z))
7.0b
(cbrt (* (* t y) (- x z)))
7.0b
(cbrt (* (* t y) (- x z)))
7.0b
(cbrt (* (* t y) (- x z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r/
add-sqr-sqrt *-un-lft-identity
cbrt-div
add-cube-cbrt associate-*r*
flip3-- flip-- add-log-exp
cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in
associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 59
Calls
4 calls:
10.0ms
(* (* t y) (- x z))
5.0ms
(cbrt (* (* t y) (- x z)))
5.0ms
(cbrt (* (* t y) (- x z)))
5.0ms
(cbrt (* (* t y) (- x z)))

series390.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* t y) (- x z))
115.0ms
(cbrt (* (* t y) (- x z)))
114.0ms
(cbrt (* (* t y) (- x z)))
116.0ms
(cbrt (* (* t y) (- x z)))

simplify35.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0280449
11108399
25001390

prune204.0ms

Filtered
71 candidates to 55 candidates (77.5%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New70171
Fresh088
Picked101
Done011
Total711081

Merged error: 0.0b

Counts
81 → 10

localize13.0ms

Local error

Found 4 expressions with local error:

5.6b
(* (* t y) (- x z))
7.0b
(cbrt (* (* t y) (- x z)))
7.0b
(cbrt (* (* t y) (- x z)))
11.3b
(cbrt (* t y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
associate-*r/
add-cube-cbrt associate-*r*
cbrt-div add-log-exp
cbrt-prod flip3-- pow1/3 pow-prod-down prod-exp flip-- cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in
associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 57
Calls
4 calls:
7.0ms
(* (* t y) (- x z))
5.0ms
(cbrt (* (* t y) (- x z)))
5.0ms
(cbrt (* (* t y) (- x z)))
2.0ms
(cbrt (* t y))

series363.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (* t y) (- x z))
123.0ms
(cbrt (* (* t y) (- x z)))
123.0ms
(cbrt (* (* t y) (- x z)))
69.0ms
(cbrt (* t y))

simplify38.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0319394
11196346
25001334

prune202.0ms

Filtered
69 candidates to 52 candidates (75.4%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New68169
Fresh088
Picked011
Done011
Total681179

Merged error: 0.0b

Counts
79 → 11

regimes194.0ms

Accuracy

-7.4% (6.9b remaining)

Error of 6.9b against oracle of 0.0b and baseline of 6.4b

bsearch75.0ms

Steps
ItersRangePoint
10
4.506555211749782e+140
3.492783717345405e+156
4.680428607048077e+145
5
3.5194761820129136e-196
7.265284548295815e-196
4.37785325796561e-196
3
-1.2586218614794473e-256
-1.0528189432482735e-256
-1.245759179089999e-256

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
03418
1459
2529
3529

end0.0ms

sample547.0ms

Algorithm
intervals
Results
274.0ms10665×body80valid