Details

Time bar (total: 3.2s)

sample19.0ms

Algorithm
intervals
Results
7.0ms264×body80valid

simplify61.0ms

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: 0.6b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
10.2b
(/ x (* (- y z) (- y t)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×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
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
37.0ms
(* (- y z) (- y t))
16.0ms
(/ x (* (- y z) (- y t)))

series92.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* (- y z) (- y t))
64.0ms
(/ x (* (- y z) (- y t)))

simplify39.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0304403
11399360
25002360

prune159.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.6b
(/ 1 (* (- y z) (- y t)))
9.9b
(* x (/ 1 (* (- y z) (- y t))))

rewrite148.0ms

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
8×div-exp associate-*l*
7×associate-*r/
6×times-frac associate-*l/ cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×pow-prod-down associate-/l* add-log-exp
2×distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
1×frac-2neg clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 110
Calls
3 calls:
36.0ms
(* (- y z) (- y t))
28.0ms
(/ 1 (* (- y z) (- y t)))
79.0ms
(* x (/ 1 (* (- y z) (- y t))))

series161.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(* (- y z) (- y t))
70.0ms
(/ 1 (* (- y z) (- y t)))
63.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify63.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0428688
12242597
25001587

prune246.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.0b
(/ (/ x (- y z)) (- y t))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
11.0ms
(/ x (- y z))
32.0ms
(/ (/ x (- y z)) (- y t))

series98.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(/ x (- y z))
67.0ms
(/ (/ x (- y z)) (- y t))

simplify61.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
06401735
123171691
250011691

prune424.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y z) (- y t))
0.1b
(pow (/ x (* (- y z) (- y t))) 3)
10.2b
(/ x (* (- y z) (- y t)))
23.4b
(cbrt (pow (/ x (* (- y z) (- y t))) 3))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
40×associate-/r/
36×cbrt-prod flip3-- flip--
30×unpow-prod-down cube-prod
24×add-sqr-sqrt frac-times
22×*-un-lft-identity
18×add-cube-cbrt
17×add-exp-log add-cbrt-cube
15×times-frac
12×associate-*r/ associate-*l/
7×pow1
5×associate-*r* associate-*l* div-inv
4×cbrt-undiv div-exp add-log-exp
3×pow-unpow pow-exp prod-exp cbrt-unprod associate-/l* rem-cube-cbrt
2×cube-div distribute-rgt-in cube-mult sub-neg distribute-lft-in unpow3 distribute-lft-out-- difference-of-squares sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 pow-prod-down clear-num associate-/r* *-commutative rem-cbrt-cube unswap-sqr
Counts
4 → 161
Calls
4 calls:
36.0ms
(* (- y z) (- y t))
22.0ms
(pow (/ x (* (- y z) (- y t))) 3)
16.0ms
(/ x (* (- y z) (- y t)))
17.0ms
(cbrt (pow (/ x (* (- y z) (- y t))) 3))

series288.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (- y z) (- y t))
117.0ms
(pow (/ x (* (- y z) (- y t))) 3)
61.0ms
(/ x (* (- y z) (- y t)))
81.0ms
(cbrt (pow (/ x (* (- y z) (- y t))) 3))

simplify84.0ms

Algorithm
egg-herbie
Counts
173 → 173
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
05861243
131901183
250031177

prune368.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes153.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample507.0ms

Algorithm
intervals
Results
224.0ms8401×body80valid