Details

Time bar (total: 3.4s)

sample27.0ms

Algorithm
intervals
Results
17.0ms353×body80valid

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0215
1655
21755
34755
411835
550015

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.3b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- 3.0 x))
7.8b
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
12×flip3-- flip--
10×add-sqr-sqrt
8×frac-times *-un-lft-identity associate-/l/
5×associate-*r* associate-*l* prod-exp cbrt-unprod
4×pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp associate-*l/
2×distribute-rgt-in sub-neg distribute-lft-in distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 63
Calls
2 calls:
16.0ms
(* (- 1.0 x) (- 3.0 x))
11.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series11.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(* (- 1.0 x) (- 3.0 x))
8.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify59.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0413460
12310393
25001393

prune352.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 3.0 x) 3.0)
0.0b
(/ (- 1.0 x) y)
0.1b
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
81×add-sqr-sqrt
69×*-un-lft-identity
64×times-frac
41×add-cube-cbrt
19×add-exp-log associate-*r* associate-*l* add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
10×associate-/l*
6×cbrt-undiv div-exp associate-/r*
5×pow1
4×prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
3×add-log-exp
2×flip3-- frac-2neg div-sub clear-num flip--
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 138
Calls
3 calls:
7.0ms
(/ (- 3.0 x) 3.0)
7.0ms
(/ (- 1.0 x) y)
28.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

series17.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(/ (- 3.0 x) 3.0)
7.0ms
(/ (- 1.0 x) y)
7.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

simplify63.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0559898
12363816
25001815

prune715.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.1b
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
40×*-un-lft-identity
33×times-frac
22×add-cube-cbrt
19×associate-*l*
11×difference-of-squares
9×add-exp-log add-cbrt-cube
8×associate-*r* distribute-lft-out--
5×associate-/l*
4×pow1
3×flip3-- associate-/r* flip--
2×cbrt-undiv distribute-rgt-in frac-times sub-neg distribute-lft-in associate-*r/ div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 89
Calls
2 calls:
7.0ms
(/ (- 1.0 x) y)
41.0ms
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

series14.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ (- 1.0 x) y)
8.0ms
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

simplify53.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0421602
11939551
25002550

prune475.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* (- 1.0 x) (/ 1 y)) (- 1 (/ x 3.0)))
0.1b
(* (- 1.0 x) (/ 1 y))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
26×add-exp-log
21×associate-*r*
20×frac-times
18×*-un-lft-identity
16×add-cbrt-cube
15×flip3-- flip--
14×associate-*l/
13×times-frac prod-exp
11×add-cube-cbrt
9×pow1
7×cbrt-unprod
6×associate-*r/ associate-*l*
5×difference-of-squares
4×div-exp pow-prod-down un-div-inv
3×unswap-sqr
2×cbrt-undiv distribute-rgt-in sub-neg rec-exp distribute-lft-in 1-exp *-commutative distribute-lft-out-- add-log-exp
1×div-inv
Counts
2 → 93
Calls
2 calls:
40.0ms
(* (* (- 1.0 x) (/ 1 y)) (- 1 (/ x 3.0)))
15.0ms
(* (- 1.0 x) (/ 1 y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (* (- 1.0 x) (/ 1 y)) (- 1 (/ x 3.0)))
5.0ms
(* (- 1.0 x) (/ 1 y))

simplify78.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
0581714
13396599
25001595

prune469.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes75.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample708.0ms

Algorithm
intervals
Results
528.0ms10747×body80valid