Details

Time bar (total: 9.6s)

sample14.0ms

Algorithm
intervals
Results
5.0ms306×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
185
2125
3155
4165
done165

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.9b

localize4.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ (* 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)

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (* x y) z)

simplify2.4s

Counts
24 → 24
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
048186
1111179
2383149
31786149
done5000149

prune43.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (* x y) (/ 1 z))

rewrite12.0ms

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))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(* (* x y) (/ 1 z))

simplify2.0s

Counts
41 → 41
Iterations

Useful iterations: 2 (94.0ms)

IterNodesCost
083411
1243306
2735238
32967238
done5000238

prune54.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ z (* x y)))
5.6b
(/ z (* x y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
14×div-exp
associate-/r*
cbrt-undiv
div-inv associate-/l*
prod-exp
pow1 rec-exp 1-exp
frac-2neg clear-num cbrt-unprod add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 77
Calls
2 calls:
6.0ms
(/ 1 (/ z (* x y)))
3.0ms
(/ z (* x y))

series41.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ 1 (/ z (* x y)))
20.0ms
(/ z (* x y))

simplify2.2s

Counts
83 → 83
Iterations

Useful iterations: 3 (928.0ms)

IterNodesCost
0118866
1269735
2691607
33036589
done5001589

prune85.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ -1 (- (/ z (* x y))))
5.6b
(/ z (* x y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
81×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
28×distribute-lft-neg-in distribute-rgt-neg-in
19×associate-/r*
10×div-inv
add-exp-log add-cbrt-cube
associate-/l*
neg-mul-1
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
prod-exp associate-/r/ cbrt-unprod distribute-neg-frac
Counts
2 → 109
Calls
2 calls:
7.0ms
(/ -1 (- (/ z (* x y))))
3.0ms
(/ z (* x y))

series39.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ -1 (- (/ z (* x y))))
19.0ms
(/ z (* x y))

simplify1.8s

Counts
115 → 115
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
01971457
13851397
210611316
341141288
done50001288

prune213.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes220.0ms

Accuracy

75.2% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 6.5b

bsearch1.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02353
12753
23153
33453
done3453

end0.0ms

sample365.0ms

Algorithm
intervals
Results
179.0ms9518×body80valid