Details

Time bar (total: 13.1s)

sample21.0ms

Algorithm
intervals
Results
10.0ms299×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 3 (12.0ms)

IterNodesCost
089
1169
2407
3985
44115
524425
done50005

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 5.8b

localize4.0ms

Local error

Found 1 expressions with local error:

5.6b
(* x (/ y z))

rewrite9.0ms

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:
7.0ms
(* x (/ y z))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(* x (/ y z))

simplify3.3s

Counts
35 → 35
Iterations

Useful iterations: 2 (196.0ms)

IterNodesCost
069277
1166260
2445230
31367230
43639230
done5001230

prune91.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

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))

rewrite48.0ms

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:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)
43.0ms
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

series590.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt y)
183.0ms
(cbrt y)
181.0ms
(cbrt y)
43.0ms
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

simplify725.0ms

Counts
92 → 92
Iterations

Useful iterations: 2 (222.0ms)

IterNodesCost
0120995
1362939
21647663
done5001663

prune240.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

4.9b
(/ (* 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:
3.0ms
(/ (* x y) z)

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(/ (* x y) z)

simplify2.1s

Counts
24 → 24
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
048186
1111179
2383149
31786149
done5000149

prune43.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

5.0b
(* (* x y) (/ 1 z))

rewrite13.0ms

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:
11.0ms
(* (* x y) (/ 1 z))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (* x y) (/ 1 z))

simplify2.1s

Counts
41 → 41
Iterations

Useful iterations: 2 (101.0ms)

IterNodesCost
083411
1243306
2735238
32967238
done5000238

prune54.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes198.0ms

Accuracy

81.4% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 5.3b

bsearch3.0ms

simplify5.0ms

Iterations

Useful iterations: done (5.0ms)

IterNodesCost
02351
12947
23243
33543
done3542

end0.0ms

sample499.0ms

Algorithm
intervals
Results
255.0ms9588×body80valid