Details

Time bar (total: 1.7s)

sample15.0ms

Algorithm
intervals
Results
6.0ms326×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×associate-*r/ associate-*l/ distribute-lft-out
1×distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 30
Calls
1 calls:
8.0ms
(* (+ x y) (+ z 1.0))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (+ x y) (+ z 1.0))

simplify36.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0265187
11154173
25002173

prune65.0ms

Filtered
33 candidates to 24 candidates (72.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New29433
Fresh000
Picked101
Done000
Total30434

Merged error: 0b

Counts
34 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r/
6×add-sqr-sqrt *-un-lft-identity flip3-+ flip-+
4×pow1 add-exp-log add-cube-cbrt associate-*r* frac-add add-cbrt-cube add-log-exp
3×distribute-rgt-in distribute-lft-in associate-*l*
2×associate-+l+ associate-+r+
1×+-commutative distribute-rgt-out pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 43
Calls
2 calls:
6.0ms
(+ (* z (+ x y)) (* 1.0 (+ x y)))
6.0ms
(* z (+ x y))

series63.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ (* z (+ x y)) (* 1.0 (+ x y)))
24.0ms
(* z (+ x y))

simplify43.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0318305
11544270
25002270

prune80.0ms

Filtered
49 candidates to 36 candidates (73.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New49049
Fresh033
Picked011
Done000
Total49453

Merged error: 0b

Counts
53 → 4

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* z z) (- (* 1.0 1.0) (* z 1.0)))
1.2b
(* (+ x y) (+ (pow z 3) (pow 1.0 3)))
14.7b
(/ (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
14×flip3-+ flip-+
10×add-exp-log add-cbrt-cube
9×add-sqr-sqrt associate-*r*
8×frac-times associate-/l/ add-log-exp
7×add-cube-cbrt
6×distribute-lft-out
5×pow1
4×unpow-prod-down cube-prod associate-*r/ associate-*l* associate-*l/
3×times-frac associate-/r*
2×cbrt-undiv associate-+r+ div-exp prod-exp sum-log associate-/r/ cbrt-unprod
1×+-commutative distribute-rgt-in associate-+r- sub-neg frac-2neg distribute-lft-in diff-log pow-prod-down clear-num sum-cubes *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 81
Calls
3 calls:
6.0ms
(+ (* z z) (- (* 1.0 1.0) (* z 1.0)))
19.0ms
(* (+ x y) (+ (pow z 3) (pow 1.0 3)))
20.0ms
(/ (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))

series249.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (* z z) (- (* 1.0 1.0) (* z 1.0)))
98.0ms
(* (+ x y) (+ (pow z 3) (pow 1.0 3)))
127.0ms
(/ (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0))))

simplify82.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
0524875
12950755
25001749

prune241.0ms

Filtered
90 candidates to 65 candidates (72.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New90090
Fresh022
Picked011
Done011
Total90494

Merged error: 0b

Counts
94 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
9.0ms
(* y (+ z 1.0))
6.0ms
(+ (* y (+ z 1.0)) (* x z))

series61.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* y (+ z 1.0))
31.0ms
(+ (* y (+ z 1.0)) (* x z))

simplify114.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0207185
1906171
24447170
35002170

prune56.0ms

Filtered
42 candidates to 28 candidates (66.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New42042
Fresh011
Picked011
Done022
Total42446

Merged error: 0b

Counts
46 → 4

regimes93.0ms

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

sample379.0ms

Algorithm
intervals
Results
190.0ms10066×body80valid
0.0ms2×body320valid
0.0ms1×body1280valid