Details

Time bar (total: 2.8s)

sample15.0ms

Algorithm
intervals
Results
6.0ms311×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0163
1423
2823
31263
41383
51403
61403

prune2.0ms

Filtered
1 candidates to 0 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 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x y) (+ z 1.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×flip3-+ flip-+
5×add-sqr-sqrt
4×frac-times associate-*r* associate-*l*
3×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
2×+-commutative distribute-rgt-in distribute-lft-in associate-*r/ associate-*l/ distribute-lft-out
1×pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
8.0ms
(* (+ x y) (+ z 1.0))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(* (+ x y) (+ z 1.0))

simplify33.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0261195
11139181
25002181

prune52.0ms

Filtered
35 candidates to 25 candidates (71.4%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New32335
Fresh000
Picked101
Done000
Total33336

Merged error: 0b

Counts
36 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (+ x y))
0.0b
(+ (* 1.0 (+ x y)) (* z (+ x y)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
20×associate-*r*
12×distribute-lft-out
11×distribute-rgt-out
10×associate-*r/
8×add-sqr-sqrt
7×+-commutative associate-*l*
6×distribute-rgt-in add-cube-cbrt distribute-lft-in flip3-+ flip-+
4×pow1 add-exp-log associate-+l+ associate-+r+ frac-add add-cbrt-cube add-log-exp
3×*-commutative
1×pow-prod-down prod-exp sum-log cbrt-unprod unswap-sqr
Counts
2 → 64
Calls
2 calls:
6.0ms
(* z (+ x y))
19.0ms
(+ (* 1.0 (+ x y)) (* z (+ x y)))

series74.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* z (+ x y))
49.0ms
(+ (* 1.0 (+ x y)) (* z (+ x y)))

simplify51.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0339357
11673323
25002323

prune88.0ms

Filtered
70 candidates to 45 candidates (64.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New70070
Fresh022
Picked011
Done000
Total70373

Merged error: 0b

Counts
73 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

1.7b
(* (+ x y) (- (* z z) (* 1.0 1.0)))
11.5b
(/ (* (+ x y) (- (* z z) (* 1.0 1.0))) (- z 1.0))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
518×add-sqr-sqrt
252×*-un-lft-identity
231×associate-*r*
219×difference-of-squares
215×times-frac
84×swap-sqr
79×distribute-lft-out--
77×*-commutative unswap-sqr
66×add-cube-cbrt
56×associate-*l*
43×associate-/l*
9×add-exp-log add-cbrt-cube
8×frac-times associate-/l/
7×flip3-- flip-- distribute-lft-out
6×flip3-+ flip-+
5×associate-/r*
4×pow1 associate-*r/ associate-*l/
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod add-log-exp
1×frac-2neg pow-prod-down clear-num div-inv
Counts
2 → 348
Calls
2 calls:
26.0ms
(* (+ x y) (- (* z z) (* 1.0 1.0)))
41.0ms
(/ (* (+ x y) (- (* z z) (* 1.0 1.0))) (- z 1.0))

series181.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(* (+ x y) (- (* z z) (* 1.0 1.0)))
104.0ms
(/ (* (+ x y) (- (* z z) (* 1.0 1.0))) (- z 1.0))

simplify155.0ms

Algorithm
egg-herbie
Counts
354 → 354
Iterations

Useful iterations: 2 (117.0ms)

IterNodesCost
010163269
146733053
250023037

prune351.0ms

Filtered
354 candidates to 134 candidates (37.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New3540354
Fresh011
Picked011
Done011
Total3543357

Merged error: 0b

Counts
357 → 3

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* z z) (- (* 1.0 1.0) (* z 1.0)))
0.9b
(* (+ x y) (+ (pow z 3) (pow 1.0 3)))
15.1b
(/ (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
805×*-un-lft-identity
333×associate-*l*
255×distribute-lft-out
247×times-frac
168×distribute-lft-out--
135×associate-*r*
97×add-sqr-sqrt
67×add-cube-cbrt
60×pow-unpow sum-cubes
30×unpow-prod-down
19×associate-/l*
15×*-commutative unswap-sqr
14×flip3-+ flip-+
13×associate-/r*
10×add-exp-log add-cbrt-cube
8×frac-times associate-/l/ add-log-exp
5×pow1
4×associate-*r/ associate-*l/
3×+-commutative
2×cbrt-undiv distribute-rgt-in associate-+r+ distribute-lft-in div-exp prod-exp sum-log associate-/r/ cbrt-unprod
1×associate-+r- sub-neg frac-2neg diff-log pow-prod-down clear-num div-inv
Counts
3 → 365
Calls
3 calls:
33.0ms
(+ (* z z) (- (* 1.0 1.0) (* z 1.0)))
14.0ms
(* (+ x y) (+ (pow z 3) (pow 1.0 3)))
56.0ms
(/ (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))

series284.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(+ (* z z) (- (* 1.0 1.0) (* z 1.0)))
108.0ms
(* (+ x y) (+ (pow z 3) (pow 1.0 3)))
154.0ms
(/ (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))

simplify141.0ms

Algorithm
egg-herbie
Counts
374 → 374
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
07975019
138434756
250024741

prune355.0ms

Filtered
374 candidates to 115 candidates (30.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New3740374
Fresh000
Picked011
Done022
Total3743377

Merged error: 0b

Counts
377 → 3

regimes63.0ms

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
0125
1125

end0.0ms

sample584.0ms

Algorithm
intervals
Results
382.0ms10110×body80valid
0.0ms1×body1280valid
0.0ms1×body640valid
0.0ms1×body320valid
0.0ms1×body160valid