Details

Time bar (total: 3.3s)

sample23.0ms

Algorithm
intervals
Results
10.0ms326×body80valid

simplify113.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0275
1785
21795
32775
43755
54885
69775
725115
850025

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* z z) (+ z 1.0))
15.4b
(/ (* x y) (* (* z z) (+ z 1.0)))

rewrite62.0ms

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
expm1-log1p-u flip3-+ associate-/r/ flip-+ log1p-expm1-u 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 → 55
Calls
2 calls:
33.0ms
(* (* z z) (+ z 1.0))
27.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

series108.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* (* z z) (+ z 1.0))
59.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

simplify61.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0387405
12384314
25001313

prune114.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 9.1b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (+ z 1.0))
5.7b
(* (/ x (* z z)) (/ y (+ z 1.0)))
9.5b
(/ x (* z z))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
34×add-sqr-sqrt times-frac
31×add-exp-log add-cbrt-cube
24×add-cube-cbrt
18×associate-*r*
10×cbrt-undiv div-exp
prod-exp cbrt-unprod
associate-*l* distribute-lft-out
associate-/l*
pow1 associate-/r*
associate-/r/ div-inv unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg flip3-+ clear-num flip-+
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 113
Calls
3 calls:
11.0ms
(/ y (+ z 1.0))
49.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
8.0ms
(/ x (* z z))

series106.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ y (+ z 1.0))
46.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
25.0ms
(/ x (* z z))

simplify67.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
0534730
12689629
25003629

prune250.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(* (/ (* (cbrt x) (cbrt x)) z) (* (/ (cbrt x) z) (/ y (+ z 1.0))))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
57×add-cbrt-cube
32×prod-exp cbrt-unprod
22×cbrt-undiv div-exp
pow1 cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l*
frac-times associate-*r/
expm1-log1p-u log1p-expm1-u add-log-exp
times-frac pow1/3 pow-prod-down associate-*l/
associate-*r* *-commutative div-inv
Counts
4 → 96
Calls
4 calls:
1.0ms
(cbrt x)
3.0ms
(cbrt x)
1.0ms
(cbrt x)
69.0ms
(* (/ (* (cbrt x) (cbrt x)) z) (* (/ (cbrt x) z) (/ y (+ z 1.0))))

series594.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt x)
171.0ms
(cbrt x)
179.0ms
(cbrt x)
70.0ms
(* (/ (* (cbrt x) (cbrt x)) z) (* (/ (cbrt x) z) (/ y (+ z 1.0))))

simplify71.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0537999
12849711
25001607

prune244.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (+ z 1.0))
0.9b
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
1.2b
(* (/ x z) (/ y (+ z 1.0)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
94×add-exp-log
58×add-cbrt-cube
48×*-un-lft-identity
46×add-sqr-sqrt times-frac
40×prod-exp
34×add-cube-cbrt
31×div-exp
26×associate-*l*
22×cbrt-unprod
19×associate-*r*
18×cbrt-undiv
10×pow1
distribute-lft-out
frac-times associate-*r/
rec-exp 1-exp
pow-prod-down associate-*l/ associate-/r* associate-/r/ div-inv unswap-sqr
expm1-log1p-u log1p-expm1-u associate-/l* add-log-exp
flip3-+ *-commutative flip-+
frac-2neg clear-num
Counts
3 → 155
Calls
3 calls:
11.0ms
(/ y (+ z 1.0))
54.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
41.0ms
(* (/ x z) (/ y (+ z 1.0)))

series121.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(/ y (+ z 1.0))
47.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
43.0ms
(* (/ x z) (/ y (+ z 1.0)))

simplify100.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 1 (21.0ms)

IterNodesCost
07951149
14362939
25001939

prune305.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

regimes123.0ms

Accuracy

0% (2.5b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 2.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0155
1155

end0.0ms

sample581.0ms

Algorithm
intervals
Results
278.0ms10707×body80valid