Details

Time bar (total: 1.5s)

sample45.0ms

Algorithm
intervals
Results
20.0ms341×body80valid

simplify114.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (48.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune15.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(/ (- x z) y)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
7×add-log-exp
5×add-exp-log add-cbrt-cube associate-/l*
4×distribute-lft-out-- difference-of-squares
3×pow1 associate-/r*
2×+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
1×cbrt-undiv distribute-rgt-in associate-+r- flip3-- frac-2neg distribute-lft-in div-exp clear-num flip-- div-inv distribute-lft-out
Counts
3 → 64
Calls
3 calls:
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
14.0ms
(+ 0.25 (/ (- x z) y))
14.0ms
(/ (- x z) y)

series19.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
5.0ms
(+ 0.25 (/ (- x z) y))
6.0ms
(/ (- x z) y)

simplify31.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0326399
11055367
25001367

prune71.0ms

Filtered
73 candidates to 53 candidates (27.4%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New71273
Fresh101
Picked101
Done000
Total73275

Merged error: 0b

Counts
75 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 2.0 (* 4.0 (/ (- x z) y)))
0.0b
(/ (- x z) y)
0.0b
(* 4.0 (/ (- x z) y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
2.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
5.0ms
(/ (- x z) y)
10.0ms
(* 4.0 (/ (- x z) y))

series21.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
6.0ms
(/ (- x z) y)
8.0ms
(* 4.0 (/ (- x z) y))

simplify40.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0344492
11510453
25001453

prune76.0ms

Filtered
96 candidates to 66 candidates (31.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New96096
Fresh011
Picked011
Done000
Total96298

Merged error: 0b

Counts
98 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.25 (* (- x z) (/ 1 y)))
0.0b
(+ 1.0 (* 4.0 (+ 0.25 (* (- x z) (/ 1 y)))))
0.2b
(* (- x z) (/ 1 y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
14×*-un-lft-identity
13×associate-*r*
12×add-exp-log
11×add-cube-cbrt times-frac
8×add-cbrt-cube
7×add-log-exp
5×pow1 associate-*l*
4×prod-exp
3×unswap-sqr
2×+-commutative frac-times associate-+r+ flip3-- flip3-+ div-exp associate-*l/ sum-log flip-- cbrt-unprod flip-+
1×cbrt-undiv distribute-rgt-in rec-exp distribute-lft-in 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
3 → 66
Calls
3 calls:
3.0ms
(+ 0.25 (* (- x z) (/ 1 y)))
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (* (- x z) (/ 1 y)))))
11.0ms
(* (- x z) (/ 1 y))

series19.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ 0.25 (* (- x z) (/ 1 y)))
7.0ms
(+ 1.0 (* 4.0 (+ 0.25 (* (- x z) (/ 1 y)))))
6.0ms
(* (- x z) (/ 1 y))

simplify42.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0405445
11666391
25001376

prune73.0ms

Filtered
75 candidates to 54 candidates (28.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New75075
Fresh000
Picked011
Done011
Total75277

Merged error: 0b

Counts
77 → 2

regimes109.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample693.0ms

Algorithm
intervals
Results
366.0ms10098×body80valid

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