Details

Time bar (total: 14.4s)

sample25.0ms

Algorithm
intervals
Results
12.0ms313×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2125
3155
4165
done165

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.1b

localize5.0ms

Local error

Found 1 expressions with local error:

5.9b
(/ (* x y) z)

rewrite11.0ms

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:
10.0ms
(/ (* x y) z)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (* x y) z)

simplify3.4s

Counts
24 → 24
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
048186
1110179
2384149
31757149
done5000149

prune62.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

5.9b
(* (* x y) (/ 1 z))

rewrite38.0ms

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:
32.0ms
(* (* x y) (/ 1 z))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(* (* x y) (/ 1 z))

simplify3.3s

Counts
41 → 41
Iterations

Useful iterations: 2 (137.0ms)

IterNodesCost
083411
1218306
2708238
32549238
done5000238

prune72.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.6b
(/ 1 (/ z (* x y)))
5.9b
(/ z (* x y))

rewrite36.0ms

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:
19.0ms
(/ 1 (/ z (* x y)))
13.0ms
(/ z (* x y))

series55.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ 1 (/ z (* x y)))
26.0ms
(/ z (* x y))

simplify2.7s

Counts
83 → 83
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
0118866
1257735
2654607
33098589
done5000589

prune129.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

5.9b
(/ (* x y) z)

rewrite17.0ms

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:
17.0ms
(/ (* x y) z)

series38.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ (* x y) z)

simplify3.3s

Counts
24 → 24
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
048186
1110179
2384149
31757149
done5000149

prune40.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes307.0ms

Accuracy

94% (0.4b remaining)

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

bsearch1.0ms

simplify21.0ms

Iterations

Useful iterations: 4 (7.0ms)

IterNodesCost
02259
13045
23341
33937
44236
54536
64636
74736
done4736

end0.0ms

sample757.0ms

Algorithm
intervals
Results
320.0ms9595×body80valid