Details

Time bar (total: 11.5s)

sample4.9s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 13.964844%

Guaranteed chance to sample good point: 77.834137%

Results
7.0ms256×body80valid
1.0ms23×body80invalid

simplify50.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1184
2324
3474
4574
5754
61094
71784
83974
913694
1050014

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.9b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (* y (- z x)))
9.2b
(/ (+ x (* y (- z x))) z)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
times-frac
add-exp-log add-cbrt-cube
pow1 associate-*r* add-log-exp
distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
associate-*l* associate-/r* associate-/l*
flip3-+ associate-*r/ flip-+ associate-/l/
cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 70
Calls
3 calls:
6.0ms
(* y (- z x))
3.0ms
(+ x (* y (- z x)))
5.0ms
(/ (+ x (* y (- z x))) z)

series25.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* y (- z x))
7.0ms
(+ x (* y (- z x)))
10.0ms
(/ (+ x (* y (- z x))) z)

simplify115.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0259420
11042388
24770388
35001388

prune82.0ms

Filtered
54 candidates to 79 candidates (-46.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New76379
Fresh000
Picked011
Done000
Total76480

Merged error: 3.3b

Counts
80 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x z) y)
0.0b
(- (+ (/ x z) y) (/ (* x y) z))
7.6b
(/ (* x y) z)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-log-exp
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
pow1 times-frac associate-/r*
cbrt-undiv flip3-+ diff-log div-exp sum-log frac-sub flip-+ distribute-lft-out distribute-lft-out--
+-commutative sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num flip-- cbrt-unprod div-inv associate-/l* difference-of-squares
Counts
3 → 52
Calls
3 calls:
6.0ms
(+ (/ x z) y)
10.0ms
(- (+ (/ x z) y) (/ (* x y) z))
4.0ms
(/ (* x y) z)

series17.0ms

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

simplify33.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0253328
11102308
25001304

prune59.0ms

Filtered
41 candidates to 61 candidates (-48.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New59261
Fresh112
Picked101
Done011
Total61465

Merged error: 0b

Counts
65 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x z) y)
0.0b
(- (+ (/ x z) y) (* (/ x z) y))
3.0b
(* (/ x z) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity associate-*l*
11×add-cube-cbrt
10×times-frac add-log-exp
add-exp-log add-cbrt-cube
pow1
associate-*r* associate-*l/
flip3-+ diff-log prod-exp sum-log frac-sub cbrt-unprod flip-+ unswap-sqr
cbrt-undiv +-commutative sub-neg flip3-- div-exp pow-prod-down associate--l+ *-commutative flip-- div-inv distribute-lft-out
Counts
3 → 60
Calls
3 calls:
6.0ms
(+ (/ x z) y)
8.0ms
(- (+ (/ x z) y) (* (/ x z) y))
6.0ms
(* (/ x z) y)

series18.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ (/ x z) y)
8.0ms
(- (+ (/ x z) y) (* (/ x z) y))
5.0ms
(* (/ x z) y)

simplify35.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0283342
11146327
25001320

prune61.0ms

Filtered
49 candidates to 69 candidates (-40.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New69069
Fresh022
Picked011
Done011
Total69473

Merged error: 0b

Counts
73 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x z) y)
0.0b
(- (+ (/ x z) y) (* x (/ y z)))
5.5b
(* x (/ y z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-cube-cbrt
10×times-frac add-log-exp
add-exp-log add-cbrt-cube
pow1
associate-*r/ associate-*l*
flip3-+ diff-log prod-exp sum-log frac-sub cbrt-unprod flip-+ unswap-sqr
cbrt-undiv +-commutative sub-neg flip3-- div-exp pow-prod-down associate--l+ *-commutative flip-- div-inv distribute-lft-out
Counts
3 → 60
Calls
3 calls:
6.0ms
(+ (/ x z) y)
8.0ms
(- (+ (/ x z) y) (* x (/ y z)))
6.0ms
(* x (/ y z))

series19.0ms

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

simplify43.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0311352
11363332
25002328

prune53.0ms

Filtered
47 candidates to 69 candidates (-46.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New69069
Fresh011
Picked011
Done022
Total69473

Merged error: 0b

Counts
73 → 4

regimes184.0ms

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
095
195

end0.0ms

sample5.7s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 13.964844%

Guaranteed chance to sample good point: 77.834137%

Results
242.0ms8000×body80valid
19.0ms682×body80invalid

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