Details

Time bar (total: 10.6s)

sample31.0ms

Algorithm
intervals
Results
15.0ms300×body80valid

simplify1.2s

Counts
1 → 1
Iterations

Useful iterations: 3 (15.0ms)

IterNodesCost
089
1169
2427
31455
410015
done50005

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize10.0ms

Local error

Found 1 expressions with local error:

4.0b
(/ (* y x) z)

rewrite21.0ms

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:
20.0ms
(/ (* y x) z)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ (* y x) z)

simplify790.0ms

Counts
26 → 26
Iterations

Useful iterations: done (789.0ms)

IterNodesCost
052198
1125191
2642165
done5001161

prune86.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

4.0b
(* (* y x) (/ 1 z))

rewrite28.0ms

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
expm1-log1p-u associate-*r/ associate-*l* un-div-inv *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
26.0ms
(* (* y x) (/ 1 z))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(* (* y x) (/ 1 z))

simplify2.3s

Counts
43 → 43
Iterations

Useful iterations: 2 (287.0ms)

IterNodesCost
086427
1251365
21663250
done5000250

prune104.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.6b
(* y (/ x 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:
16.0ms
(* y (/ x z))

series41.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(* y (/ x z))

simplify2.8s

Counts
37 → 37
Iterations

Useful iterations: done (2.8s)

IterNodesCost
072289
1182276
2677246
34665246
done5001242

prune85.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

4.8b
(/ y (/ z x))

rewrite13.0ms

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

series38.0ms

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

simplify1.2s

Counts
75 → 75
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0152892
1377841
21694789
done5001783

prune234.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes221.0ms

Accuracy

40.4% (3.7b remaining)

Error of 3.7b against oracle of 0.0b and baseline of 6.3b

bsearch2.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01838
12038
done2038

end0.0ms

sample1.3s

Algorithm
intervals
Results
603.0ms9566×body80valid