Details

Time bar (total: 2.0s)

sample22.0ms

Algorithm
intervals
Results
10.0ms353×body80valid

simplify13.0ms

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: 7.4b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
7.1b
(* t (* y (- x z)))

rewrite14.0ms

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))
7.0ms
(* t (* y (- x z)))

series78.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* y (- x z))
44.0ms
(* t (* y (- x z)))

simplify34.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0201242
1924211
25001211

prune86.0ms

Filtered
60 candidates to 32 candidates (53.3%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New52860
Fresh011
Picked101
Done000
Total53962

Merged error: 0.0b

Counts
62 → 9

localize5.0ms

Local error

Found 1 expressions with local error:

5.4b
(* (* 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))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(* (* t y) (- x z))

simplify96.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0177134
1820111
24326111
35002111

prune50.0ms

Filtered
29 candidates to 16 candidates (55.2%)
Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New26329
Fresh088
Picked101
Done000
Total271138

Merged error: 0.0b

Counts
38 → 11

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* t y) x) (* (* t y) (neg z)))
3.8b
(* (* t y) (neg z))
3.9b
(* (* t y) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log associate-*r* add-cbrt-cube
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow-prod-down prod-exp cbrt-unprod
5×add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in distribute-rgt-neg-out
2×associate-*l* *-commutative
1×+-commutative neg-mul-1 flip3-+ unsub-neg sum-log flip-+ distribute-lft-out
Counts
3 → 58
Calls
3 calls:
5.0ms
(+ (* (* t y) x) (* (* t y) (neg z)))
6.0ms
(* (* t y) (neg z))
5.0ms
(* (* t y) x)

series107.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(+ (* (* t y) x) (* (* t y) (neg z)))
24.0ms
(* (* t y) (neg z))
23.0ms
(* (* t y) x)

simplify64.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0291299
11708249
25001243

prune118.0ms

Filtered
67 candidates to 47 candidates (70.1%)
Pruning

13 alts after pruning (12 fresh and 1 done)

PrunedKeptTotal
New65267
Fresh01010
Picked011
Done000
Total651378

Merged error: 0.0b

Counts
78 → 13

localize6.0ms

Local error

Found 2 expressions with local error:

0.5b
(- (* x y) (* z y))
7.1b
(* (- (* x y) (* z y)) t)

rewrite9.0ms

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

series77.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(- (* x y) (* z y))
45.0ms
(* (- (* x y) (* z y)) t)

simplify102.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune64.0ms

Filtered
40 candidates to 31 candidates (77.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New39140
Fresh7411
Picked011
Done011
Total46753

Merged error: 0b

Counts
53 → 7

regimes226.0ms

Accuracy

82.8% (1.1b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 6.6b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04232
14932
25932
35932

end0.0ms

sample770.0ms

Algorithm
intervals
Results
515.0ms10680×body80valid

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