Details

Time bar (total: 2.8s)

sample25.0ms

Algorithm
intervals
Results
14.0ms265×body80valid

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0195
1405
2805
31745
43695
55035
67695
711915
814515
916065
1016065

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.6b
(/ x (* (- y z) (- y t)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
16.0ms
(* (- y z) (- y t))
7.0ms
(/ x (* (- y z) (- y t)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* (- y z) (- y t))
56.0ms
(/ x (* (- y z) (- y t)))

simplify40.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0304403
11399360
25002360

prune172.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.4b
(/ 1 (* (- y z) (- y t)))
7.4b
(* x (/ 1 (* (- y z) (- y t))))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*r*
19×add-cbrt-cube
18×add-sqr-sqrt flip3-- flip--
16×associate-/r/
14×*-un-lft-identity prod-exp
12×frac-times
10×pow1 add-cube-cbrt
div-exp associate-*l*
associate-*r/
times-frac associate-*l/ cbrt-unprod
cbrt-undiv rec-exp 1-exp
pow-prod-down associate-/l* add-log-exp
distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
frac-2neg clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 110
Calls
3 calls:
18.0ms
(* (- y z) (- y t))
13.0ms
(/ 1 (* (- y z) (- y t)))
35.0ms
(* x (/ 1 (* (- y z) (- y t))))

series142.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(* (- y z) (- y t))
62.0ms
(/ 1 (* (- y z) (- y t)))
55.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify62.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0428688
12242597
25001587

prune252.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- y t))
0.0b
(/ 1 (- y z))
0.2b
(* (/ 1 (- y z)) (/ 1 (- y t)))
7.4b
(* x (* (/ 1 (- y z)) (/ 1 (- y t))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
110×add-exp-log
95×add-sqr-sqrt
77×*-un-lft-identity
72×times-frac
49×prod-exp
43×add-cube-cbrt
38×add-cbrt-cube
36×div-exp
24×associate-*l*
22×associate-*r*
18×rec-exp 1-exp
15×pow1
14×distribute-lft-out-- difference-of-squares
13×cbrt-unprod
10×cbrt-undiv associate-/r*
unswap-sqr
associate-/r/
associate-*r/ pow-prod-down associate-/l*
flip3-- pow-flip flip-- div-inv inv-pow add-log-exp
frac-times frac-2neg associate-*l/ clear-num un-div-inv *-commutative
Counts
4 → 208
Calls
4 calls:
5.0ms
(/ 1 (- y t))
6.0ms
(/ 1 (- y z))
35.0ms
(* (/ 1 (- y z)) (/ 1 (- y t)))
30.0ms
(* x (* (/ 1 (- y z)) (/ 1 (- y t))))

series190.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ 1 (- y t))
37.0ms
(/ 1 (- y z))
61.0ms
(* (/ 1 (- y z)) (/ 1 (- y t)))
59.0ms
(* x (* (/ 1 (- y z)) (/ 1 (- y t))))

simplify65.0ms

Algorithm
egg-herbie
Counts
220 → 220
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
06711323
126401107
250021007

prune338.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.6b
(/ x (* (- y z) (- y t)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
16.0ms
(* (- y z) (- y t))
7.0ms
(/ x (* (- y z) (- y t)))

series80.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* (- y z) (- y t))
55.0ms
(/ x (* (- y z) (- y t)))

simplify39.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0304403
11399360
25002360

prune149.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes133.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample694.0ms

Algorithm
intervals
Results
455.0ms8424×body80valid