Details

Time bar (total: 3.5s)

sample554.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 56.19619%

Results
9.0ms267×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1405
2805
31745
43695
55035
67695
711915
814515
916065
1016065

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
9.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series28.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- y t))
22.0ms
(/ x (* (- y z) (- y t)))

simplify39.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0304403
11399360
25002360

prune79.0ms

Filtered
51 candidates to 69 candidates (-35.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New67269
Fresh000
Picked011
Done000
Total67370

Merged error: 0.0b

Counts
70 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.6b
(/ 1 (* (- y z) (- y t)))
7.4b
(* x (/ 1 (* (- y z) (- y t))))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*r*
19×add-cbrt-cube
18×add-sqr-sqrt flip3-- flip--
16×associate-/r/
14×*-un-lft-identity prod-exp
12×frac-times
10×pow1 add-cube-cbrt
8×div-exp associate-*l*
7×associate-*r/
6×times-frac associate-*l/ cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×pow-prod-down associate-/l* add-log-exp
2×distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
1×frac-2neg clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 110
Calls
3 calls:
9.0ms
(* (- y z) (- y t))
11.0ms
(/ 1 (* (- y z) (- y t)))
14.0ms
(* x (/ 1 (* (- y z) (- y t))))

series39.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* (- y z) (- y t))
14.0ms
(/ 1 (* (- y z) (- y t)))
19.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify56.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0428685
12242594
25001584

prune102.0ms

Filtered
75 candidates to 119 candidates (-58.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1190119
Fresh011
Picked011
Done011
Total1193122

Merged error: 0.0b

Counts
122 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.9b
(/ (/ x (- y z)) (- y t))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
11.0ms
(/ (/ x (- y z)) (- y t))

series27.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y z))
20.0ms
(/ (/ x (- y z)) (- y t))

simplify60.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
06401735
123171691
250021691

prune146.0ms

Filtered
128 candidates to 191 candidates (-49.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1901191
Fresh000
Picked011
Done022
Total1904194

Merged error: 0b

Counts
194 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y z) x)
0.8b
(/ 1 (/ (- y z) x))
1.9b
(/ (/ 1 (/ (- y z) x)) (- y t))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
1054×times-frac
680×add-sqr-sqrt *-un-lft-identity
414×add-cube-cbrt
133×distribute-lft-out-- difference-of-squares
70×associate-/l*
35×add-exp-log
31×div-inv
27×associate-/r*
22×div-exp
19×add-cbrt-cube
10×cbrt-undiv
9×associate-/r/
4×pow1 rec-exp 1-exp
3×frac-2neg clear-num associate-/l/ add-log-exp
2×flip3-- flip--
1×pow-flip div-sub inv-pow
Counts
3 → 538
Calls
3 calls:
6.0ms
(/ (- y z) x)
8.0ms
(/ 1 (/ (- y z) x))
22.0ms
(/ (/ 1 (/ (- y z) x)) (- y t))

series59.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ (- y z) x)
19.0ms
(/ 1 (/ (- y z) x))
33.0ms
(/ (/ 1 (/ (- y z) x)) (- y t))

simplify94.0ms

Algorithm
egg-herbie
Counts
547 → 547
Iterations

Useful iterations: 1 (36.0ms)

IterNodesCost
017636451
150015925

prune409.0ms

Filtered
279 candidates to 547 candidates (-96.1%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New5470547
Fresh000
Picked011
Done033
Total5474551

Merged error: 0b

Counts
551 → 4

regimes380.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample1.2s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 56.19619%

Results
297.0ms8440×body80valid

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