Details

Time bar (total: 3.5s)

sample16.0ms

Algorithm
intervals
Results
7.0ms305×body80valid

simplify209.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1344
2844
32064
44064
55404
67064
79574
814584
923844
1036584
1140314
1244294
1350024

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.1b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 y) z)
3.8b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*l*
6×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 46
Calls
2 calls:
11.0ms
(* (- 1.0 y) z)
8.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series81.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (- 1.0 y) z)
51.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify97.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0211251
1863221
23970215
35001215

prune100.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x z) (- y 1.0)))
2.5b
(* (* x z) (- y 1.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt *-un-lft-identity associate-*r*
4×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in add-log-exp
3×add-cube-cbrt pow-prod-down prod-exp cbrt-unprod
2×associate-*r/
1×+-commutative flip3-- flip3-+ associate-*l* sum-log *-commutative flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
2 → 41
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
13.0ms
(* (* x z) (- y 1.0))

series113.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
48.0ms
(* (* x z) (- y 1.0))

simplify45.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0257266
11177224
25002219

prune100.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

2.5b
(* (* x z) (- y 1.0))
7.5b
(cbrt (* (* x z) (- y 1.0)))
7.5b
(cbrt (* (* x z) (- y 1.0)))
7.5b
(cbrt (* (* x z) (- y 1.0)))

rewrite37.0ms

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:
13.0ms
(* (* x z) (- y 1.0))
7.0ms
(cbrt (* (* x z) (- y 1.0)))
8.0ms
(cbrt (* (* x z) (- y 1.0)))
8.0ms
(cbrt (* (* x z) (- y 1.0)))

series654.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (* x z) (- y 1.0))
198.0ms
(cbrt (* (* x z) (- y 1.0)))
202.0ms
(cbrt (* (* x z) (- y 1.0)))
203.0ms
(cbrt (* (* x z) (- y 1.0)))

simplify45.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0356735
11382659
25001650

prune255.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

2.5b
(* (* x z) (- y 1.0))
7.5b
(cbrt (* (* x z) (- y 1.0)))
7.5b
(cbrt (* (* x z) (- y 1.0)))
9.9b
(cbrt (* x z))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
6×associate-*r/
5×add-cube-cbrt associate-*r*
4×cbrt-div add-log-exp
3×cbrt-prod flip3-- pow1/3 pow-prod-down prod-exp flip-- cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 57
Calls
4 calls:
13.0ms
(* (* x z) (- y 1.0))
7.0ms
(cbrt (* (* x z) (- y 1.0)))
7.0ms
(cbrt (* (* x z) (- y 1.0)))
2.0ms
(cbrt (* x z))

series535.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (* x z) (- y 1.0))
204.0ms
(cbrt (* (* x z) (- y 1.0)))
207.0ms
(cbrt (* (* x z) (- y 1.0)))
75.0ms
(cbrt (* x z))

simplify48.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0393587
11460520
25001508

prune261.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes379.0ms

Accuracy

96% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 1.6b

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02817
12817

end0.0ms

sample413.0ms

Algorithm
intervals
Results
218.0ms10079×body80valid