Details

Time bar (total: 18.6s)

sample30.0ms

Algorithm
intervals
Results
13.0ms302×body80valid

simplify17.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2125
3155
4165
done165

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.8b

localize9.0ms

Local error

Found 1 expressions with local error:

8.5b
(/ (* x y) z)

rewrite22.0ms

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 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
21.0ms
(/ (* x y) z)

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (* x y) z)

simplify3.9s

Counts
26 → 26
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
050198
1112191
2390161
31765161
done5000161

prune69.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.2b
(/ x (/ z y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
18.0ms
(/ x (/ z y))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ x (/ z y))

simplify2.4s

Counts
75 → 75
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0152892
1313825
2947785
32760783
done5000783

prune255.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

4.2b
(* x (/ y z))

rewrite19.0ms

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 expm1-log1p-u associate-*r/ div-exp pow-prod-down *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
18.0ms
(* x (/ y z))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(* x (/ y z))

simplify4.3s

Counts
37 → 37
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
071289
1164272
2447242
31217242
43292242
done5000242

prune127.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

6.6b
(* (/ x z) y)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*r*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv expm1-log1p-u div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
26.0ms
(* (/ x z) y)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* (/ x z) y)

simplify6.1s

Counts
37 → 37
Iterations

Useful iterations: 2 (124.0ms)

IterNodesCost
069273
1154268
2429236
31163236
43178236
done5000236

prune104.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes303.0ms

Accuracy

93.5% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 6.0b

bsearch1.0ms

simplify11.0ms

Iterations

Useful iterations: done (11.0ms)

IterNodesCost
02149
12745
23041
33341
done3340

end0.0ms

sample753.0ms

Algorithm
intervals
Results
379.0ms9578×body80valid