Details

Time bar (total: 1.9s)

sample29.0ms

Algorithm
intervals
Results
10.0ms301×body80valid

simplify98.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (96.0ms)

IterNodesCost
049735
149735

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 6.7b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

6.5b
(* x (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (/ y z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* x (/ y z))

simplify52.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05000230

prune64.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New28735
Fresh000
Picked011
Done000
Total28836

Merged error: 0.0b

Counts
36 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.9b
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
pow-prod-down
add-log-exp
cbrt-undiv pow1/3 div-exp
associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

series73.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
21.0ms
(cbrt y)
21.0ms
(cbrt y)
10.0ms
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

simplify55.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04978584
14978584

prune85.0ms

Filtered
56 candidates to 92 candidates (-64.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh066
Picked011
Done011
Total928100

Merged error: 0.0b

Counts
100 → 8

localize4.0ms

Local error

Found 1 expressions with local error:

6.4b
(/ (* x y) z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ (* x y) z)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (* x y) z)

simplify54.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04770149
14770149

prune36.0ms

Filtered
13 candidates to 24 candidates (-84.6%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New23124
Fresh145
Picked011
Done022
Total24832

Merged error: 0.0b

Counts
32 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

6.5b
(* (* x y) (/ 1 z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×associate-*r* add-cbrt-cube
12×prod-exp
times-frac
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 cbrt-unprod
div-exp
pow-prod-down
cbrt-undiv rec-exp 1-exp
associate-*r/ associate-*l* un-div-inv *-commutative div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
7.0ms
(* (* x y) (/ 1 z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* (* x y) (/ 1 z))

simplify52.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05044256

prune25.0ms

Filtered
19 candidates to 41 candidates (-115.8%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New41041
Fresh044
Picked011
Done033
Total41849

Merged error: 0.0b

Counts
49 → 8

regimes424.0ms

Accuracy

64.6% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 5.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02829
12829

end0.0ms

sample723.0ms

Algorithm
intervals
Results
317.0ms9590×body80valid

Profiling

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