Details

Time bar (total: 3.1s)

analyze626.0ms

Algorithm
search

sample21.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms56×body80invalid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.6b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
7.2b
(* t (* y (- x z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
7×*-un-lft-identity
6×sub-neg associate-*r/ associate-*r* associate-*l*
5×add-cube-cbrt
4×pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 54
Calls
2 calls:
6.0ms
(* y (- x z))
11.0ms
(* t (* y (- x z)))

series18.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* y (- x z))
11.0ms
(* t (* y (- x z)))

simplify33.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0201242
1924211
25001211

prune72.0ms

Filtered
32 candidates to 60 candidates (-87.5%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New54660
Fresh011
Picked101
Done000
Total55762

Merged error: 0.0b

Counts
62 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

5.0b
(* (* t y) (- x z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
7.0ms
(* (* t y) (- x z))

series11.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(* (* t y) (- x z))

simplify95.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0177134
1820111
24326111
35002111

prune51.0ms

Filtered
16 candidates to 29 candidates (-81.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New26329
Fresh156
Picked011
Done000
Total27936

Merged error: 0.0b

Counts
36 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (* t y) (- x z))
6.1b
(cbrt (* (* t y) (- x z)))
6.1b
(cbrt (* (* t y) (- x z)))
6.1b
(cbrt (* (* t y) (- x z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r/
7×add-sqr-sqrt *-un-lft-identity
6×cbrt-div
5×add-cube-cbrt associate-*r*
4×flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 59
Calls
4 calls:
7.0ms
(* (* t y) (- x z))
7.0ms
(cbrt (* (* t y) (- x z)))
5.0ms
(cbrt (* (* t y) (- x z)))
6.0ms
(cbrt (* (* t y) (- x z)))

series108.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(* (* t y) (- x z))
34.0ms
(cbrt (* (* t y) (- x z)))
32.0ms
(cbrt (* (* t y) (- x z)))
32.0ms
(cbrt (* (* t y) (- x z)))

simplify37.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0279455
11119405
25001393

prune96.0ms

Filtered
55 candidates to 71 candidates (-29.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New71071
Fresh077
Picked011
Done011
Total71980

Merged error: 0.0b

Counts
80 → 9

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (* x y) (* z y))
7.2b
(* (- (* x y) (* z y)) t)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
3.0ms
(- (* x y) (* z y))
6.0ms
(* (- (* x y) (* z y)) t)

series21.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (* x y) (* z y))
13.0ms
(* (- (* x y) (* z y)) t)

simplify101.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune34.0ms

Filtered
30 candidates to 40 candidates (-33.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New39140
Fresh246
Picked011
Done112
Total42749

Merged error: 0.0b

Counts
49 → 7

regimes463.0ms

Accuracy

70.6% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 6.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02515
12515

end0.0ms

analyze609.0ms

Algorithm
search

sample544.0ms

Algorithm
intervals
Results
250.0ms8000×body80valid
60.0ms1928×body80invalid

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