Details

Time bar (total: 2.9s)

sample789.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 11.071777%

Guaranteed chance to sample good point: 87.254633%

Results
212.0ms256×body80valid
1.0ms37×body80invalid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0163
1423
2823
31263
41383
51403
61403

prune3.0ms

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))

series8.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* (+ x y) (+ z 1.0))

simplify33.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0265187
11154173
25002173

prune52.0ms

Filtered
24 candidates to 33 candidates (-37.5%)
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)))
5.0ms
(* z (+ x y))

series15.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(+ (* z (+ x y)) (* 1.0 (+ x y)))
6.0ms
(* z (+ x y))

simplify45.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0318305
11544270
25002270

prune53.0ms

Filtered
36 candidates to 49 candidates (-36.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New49049
Fresh033
Picked011
Done000
Total49453

Merged error: 0b

Counts
53 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (+ z 1.0)) (cbrt (+ z 1.0)))
0.2b
(cbrt (+ z 1.0))
0.2b
(cbrt (+ z 1.0))
0.2b
(cbrt (+ z 1.0))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
9.0ms
(* (cbrt (+ z 1.0)) (cbrt (+ z 1.0)))
3.0ms
(cbrt (+ z 1.0))
3.0ms
(cbrt (+ z 1.0))
3.0ms
(cbrt (+ z 1.0))

series24.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* (cbrt (+ z 1.0)) (cbrt (+ z 1.0)))
6.0ms
(cbrt (+ z 1.0))
6.0ms
(cbrt (+ z 1.0))
6.0ms
(cbrt (+ z 1.0))

simplify135.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (126.0ms)

IterNodesCost
0320865
11034820
24480742
35001738

prune186.0ms

Filtered
72 candidates to 107 candidates (-48.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1070107
Fresh022
Picked011
Done011
Total1074111

Merged error: 0b

Counts
111 → 4

localize9.0ms

Local error

Found 2 expressions with local error:

1.5b
(* (+ x y) (- (* z z) (* 1.0 1.0)))
10.3b
(/ (* (+ x y) (- (* z z) (* 1.0 1.0))) (- z 1.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/l/
7×flip3-- flip--
6×add-cube-cbrt flip3-+ flip-+
5×times-frac associate-/r*
4×pow1 associate-*r/ associate-*r* associate-*l* associate-*l/
3×difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod distribute-lft-out-- add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 67
Calls
2 calls:
8.0ms
(* (+ x y) (- (* z z) (* 1.0 1.0)))
11.0ms
(/ (* (+ x y) (- (* z z) (* 1.0 1.0))) (- z 1.0))

series34.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(* (+ x y) (- (* z z) (* 1.0 1.0)))
20.0ms
(/ (* (+ x y) (- (* z z) (* 1.0 1.0))) (- z 1.0))

simplify62.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0452650
12335565
25002530

prune81.0ms

Filtered
54 candidates to 73 candidates (-35.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New73073
Fresh011
Picked011
Done022
Total73477

Merged error: 0b

Counts
77 → 4

regimes237.0ms

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

sample1.1s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 11.071777%

Guaranteed chance to sample good point: 87.254633%

Results
190.0ms7997×body80valid
29.0ms1005×body80invalid
0.0ms1×body1280valid
0.0ms1×body320valid
0.0ms1×body160valid

Profiling

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