Details

Time bar (total: 2.2s)

sample19.0ms

Algorithm
intervals
Results
9.0ms337×body80valid

simplify112.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0275
1765
21685
32645
43545
54425
69125
724305
850015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.2b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* z z) (+ z 1.0))
16.7b
(/ (* x y) (* (* z z) (+ z 1.0)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log add-cbrt-cube
12×prod-exp cbrt-unprod
pow1
cbrt-undiv div-exp
*-un-lft-identity
add-sqr-sqrt associate-*r/ associate-*r*
add-cube-cbrt pow-prod-down
flip3-+ associate-/r/ flip-+ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in times-frac associate-*l* clear-num associate-/r* *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
8.0ms
(* (* z z) (+ z 1.0))
10.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

series121.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(* (* z z) (+ z 1.0))
70.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

simplify58.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0380385
12326297
25001297

prune107.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 9.5b

localize8.0ms

Local error

Found 2 expressions with local error:

6.2b
(* (/ x (* z z)) (/ y (+ z 1.0)))
10.5b
(/ x (* z z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log add-cbrt-cube
24×add-sqr-sqrt
22×times-frac
20×*-un-lft-identity
18×associate-*r*
14×add-cube-cbrt
cbrt-undiv div-exp prod-exp cbrt-unprod
associate-*l*
pow1 unswap-sqr
div-inv distribute-lft-out associate-/l*
associate-/r/ add-log-exp
frac-times frac-2neg flip3-+ associate-*r/ pow-prod-down associate-*l/ clear-num associate-/r* *-commutative flip-+
Counts
2 → 74
Calls
2 calls:
13.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
5.0ms
(/ x (* z z))

series80.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
22.0ms
(/ x (* z z))

simplify63.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 1 (17.0ms)

IterNodesCost
0467526
12359442
25001442

prune164.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

1.5b
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
2.0b
(* (/ x z) (/ y (+ z 1.0)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
91×add-exp-log
55×add-cbrt-cube
40×prod-exp
36×add-sqr-sqrt
34×times-frac
30×*-un-lft-identity div-exp
26×associate-*l*
24×add-cube-cbrt
22×cbrt-unprod
19×associate-*r*
17×cbrt-undiv
pow1
frac-times associate-*r/
rec-exp 1-exp
pow-prod-down associate-*l/ unswap-sqr
div-inv distribute-lft-out
associate-/r/ *-commutative add-log-exp
flip3-+ flip-+
Counts
2 → 116
Calls
2 calls:
14.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
14.0ms
(* (/ x z) (/ y (+ z 1.0)))

series96.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
47.0ms
(* (/ x z) (/ y (+ z 1.0)))

simplify89.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
0728939
13973750
25001742

prune221.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

1.2b
(/ (* (/ x z) (/ y (+ z 1.0))) z)
2.0b
(* (/ x z) (/ y (+ z 1.0)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
31×add-sqr-sqrt
28×times-frac
25×*-un-lft-identity
19×add-cube-cbrt
18×associate-*r*
13×cbrt-undiv div-exp associate-*l*
prod-exp cbrt-unprod
pow1 unswap-sqr
associate-/r* div-inv associate-/l/ distribute-lft-out
frac-times associate-*r/ associate-*l/ associate-/r/ add-log-exp
frac-2neg flip3-+ pow-prod-down clear-num *-commutative flip-+ associate-/l*
Counts
2 → 85
Calls
2 calls:
10.0ms
(/ (* (/ x z) (/ y (+ z 1.0))) z)
13.0ms
(* (/ x z) (/ y (+ z 1.0)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (* (/ x z) (/ y (+ z 1.0))) z)
49.0ms
(* (/ x z) (/ y (+ z 1.0)))

simplify66.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0564650
12922543
25002543

prune184.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes78.0ms

Accuracy

0% (2.7b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 2.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0165
1185
2185

end0.0ms

sample522.0ms

Algorithm
intervals
Results
304.0ms10831×body80valid