Details

Time bar (total: 2.7s)

sample27.0ms

Algorithm
intervals
Results
10.0ms269×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (7.0ms)

IterNodesCost
040811
140811

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.8b
(/ x (* (- y z) (- y t)))

rewrite23.0ms

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:
11.0ms
(* (- y z) (- y t))
10.0ms
(/ x (* (- y z) (- y t)))

series28.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- y t))
21.0ms
(/ x (* (- y z) (- y t)))

simplify44.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
04984754
14984754

prune97.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New64569
Fresh000
Picked011
Done000
Total64670

Merged error: 0b

Counts
70 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- y t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt *-un-lft-identity associate-*r*
30×times-frac
25×add-exp-log
24×cbrt-prod add-cube-cbrt
16×add-cbrt-cube
10×prod-exp cbrt-unprod
9×pow1
6×distribute-lft-out-- difference-of-squares
5×cbrt-undiv div-exp
4×add-log-exp
3×pow1/3 associate-*r/ pow-prod-down
2×associate-/r/
1×frac-times flip3-- associate-*l* associate-*l/ *-commutative flip-- div-inv
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)
23.0ms
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- y t)))

series103.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(cbrt x)
25.0ms
(cbrt x)
25.0ms
(cbrt x)
25.0ms
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- y t)))

simplify49.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
049361009
149361009

prune94.0ms

Filtered
66 candidates to 107 candidates (-62.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1061107
Fresh134
Picked011
Done011
Total1076113

Merged error: 0b

Counts
113 → 6

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.4b
(/ (/ x (- y z)) (- y t))

rewrite34.0ms

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:
8.0ms
(/ x (- y z))
14.0ms
(/ (/ x (- y z)) (- y t))

series30.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ x (- y z))
21.0ms
(/ (/ x (- y z)) (- y t))

simplify74.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
050793096

prune158.0ms

Filtered
129 candidates to 191 candidates (-48.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1901191
Fresh123
Picked011
Done022
Total1916197

Merged error: 0b

Counts
197 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y z) x)
0.7b
(/ 1 (/ (- y z) x))
2.4b
(/ (/ 1 (/ (- y z) x)) (- y t))

rewrite95.0ms

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:
7.0ms
(/ (- y z) x)
10.0ms
(/ 1 (/ (- y z) x))
25.0ms
(/ (/ 1 (/ (- y z) x)) (- y t))

series60.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ (- y z) x)
18.0ms
(/ 1 (/ (- y z) x))
35.0ms
(/ (/ 1 (/ (- y z) x)) (- y t))

simplify106.0ms

Algorithm
egg-herbie
Counts
547 → 547
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
0508410052

prune412.0ms

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

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New5470547
Fresh022
Picked011
Done033
Total5476553

Merged error: 0b

Counts
553 → 6

regimes434.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01111
11111

end0.0ms

sample748.0ms

Algorithm
intervals
Results
319.0ms8432×body80valid

Profiling

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