Details

Time bar (total: 6.6s)

sample47.0ms

Algorithm
intervals
Results
20.0ms298×body80valid

simplify2.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01313
12413
24613
37213
413213
522513
645313
7108513
8284513
done500013

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* y z) 2.0)
0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×sub-neg flip3-- frac-2neg diff-log associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l*
Counts
2 → 34
Calls
2 calls:
15.0ms
(/ (* y z) 2.0)
18.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series100.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ (* y z) 2.0)
80.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify657.0ms

Counts
40 → 40
Iterations

Useful iterations: done (655.0ms)

IterNodesCost
085450
1219426
21007388
done5000384

prune101.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
0.3b
(/ y (/ 2.0 z))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
44×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×sub-neg flip3-- frac-2neg diff-log associate-*l/ clear-num associate-/r/ frac-sub flip--
Counts
2 → 83
Calls
2 calls:
38.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
17.0ms
(/ y (/ 2.0 z))

series108.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
41.0ms
(/ y (/ 2.0 z))

simplify1.0s

Counts
89 → 89
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01851146
14701078
219811010
done50011008

prune272.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes179.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01313
11613
done1613

end0.0ms

sample1.3s

Algorithm
intervals
Results
721.0ms9126×body80valid
1.0ms3×body2560valid