Details

Time bar (total: 1.9s)

sample22.0ms

Algorithm
intervals
Results
10.0ms331×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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: 5.7b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
5.4b
(* t (* y (- x z)))

rewrite15.0ms

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:
6.0ms
(* y (- x z))
7.0ms
(* t (* y (- x z)))

series79.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* y (- x z))
45.0ms
(* t (* y (- x z)))

simplify35.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0201242
1924211
25001211

prune96.0ms

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: 0.0b

Counts
62 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* t (* x y)) (* t (* (- z) y)))
5.5b
(* t (* (- z) y))
6.2b
(* t (* x y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
distribute-lft-neg-out distribute-rgt-neg-out
associate-*r* *-commutative
+-commutative flip3-+ unsub-neg sum-log flip-+ distribute-lft-out
Counts
3 → 51
Calls
3 calls:
5.0ms
(+ (* t (* x y)) (* t (* (- z) y)))
5.0ms
(* t (* (- z) y))
5.0ms
(* t (* x y))

series111.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(+ (* t (* x y)) (* t (* (- z) y)))
30.0ms
(* t (* (- z) y))
24.0ms
(* t (* x y))

simplify44.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0254278
11059233
25001225

prune103.0ms

Filtered
60 candidates to 42 candidates (70.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New59160
Fresh347
Picked011
Done000
Total62668

Merged error: 0.0b

Counts
68 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* t x) y) (* t (* (- z) y)))
4.7b
(* (* t x) y)
5.5b
(* t (* (- z) y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
associate-*r* associate-*l*
distribute-lft-neg-out distribute-rgt-neg-out
*-commutative
+-commutative flip3-+ unsub-neg sum-log flip-+
Counts
3 → 50
Calls
3 calls:
5.0ms
(+ (* (* t x) y) (* t (* (- z) y)))
5.0ms
(* (* t x) y)
5.0ms
(* t (* (- z) y))

series114.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(+ (* (* t x) y) (* t (* (- z) y)))
24.0ms
(* (* t x) y)
30.0ms
(* t (* (- z) y))

simplify47.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0263278
11264241
25001224

prune100.0ms

Filtered
59 candidates to 41 candidates (69.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New58159
Fresh044
Picked101
Done011
Total59665

Merged error: 0.0b

Counts
65 → 6

localize5.0ms

Local error

Found 1 expressions with local error:

6.3b
(* (* t y) (- x z))

rewrite8.0ms

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

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* (* t y) (- x z))

simplify100.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0177134
1820111
24326111
35002111

prune33.0ms

Filtered
29 candidates to 16 candidates (55.2%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New28129
Fresh044
Picked011
Done011
Total28735

Merged error: 0.0b

Counts
35 → 7

regimes162.0ms

Accuracy

61.1% (2.8b remaining)

Error of 2.8b against oracle of 0.0b and baseline of 7.1b

bsearch59.0ms

Steps
ItersRangePoint
8
1.7293130757303013e+19
2.02068220441663e+23
1.2845662350432105e+20
5
-9.315931322680382e+55
-3.6812255128977664e+55
-3.9490952796030677e+55

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04015
15615
26215
36215

end0.0ms

sample618.0ms

Algorithm
intervals
Results
343.0ms10705×body80valid