Details

Time bar (total: 25.2s)

sample33.0ms

Algorithm
intervals
Results
13.0ms310×body80valid

simplify5.1s

Counts
1 → 1
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
089
1169
2427
3995
43865
517055
done50015

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 5.6b

localize5.0ms

Local error

Found 1 expressions with local error:

5.5b
(* (/ y z) x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×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:
15.0ms
(* (/ y z) x)

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* (/ y z) x)

simplify6.7s

Counts
37 → 37
Iterations

Useful iterations: 2 (104.0ms)

IterNodesCost
070273
1155268
2427236
31211236
43623236
done5000236

prune124.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

3.7b
(* y (/ x z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×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:
17.0ms
(* y (/ x z))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(* y (/ x z))

simplify4.4s

Counts
37 → 37
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
072289
1165272
2450242
31179242
43001242
done5000242

prune147.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

7.7b
(/ (* x y) z)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×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:
12.0ms
(/ (* x y) z)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (* x y) z)

simplify4.1s

Counts
26 → 26
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
050198
1112191
2390161
31765161
done5000161

prune71.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

5.9b
(/ x (/ z y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
17.0ms
(/ x (/ z y))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ x (/ z y))

simplify2.4s

Counts
75 → 75
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0152892
1313825
2947785
32760783
done5000783

prune271.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes238.0ms

Accuracy

89.3% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 6.3b

bsearch1.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02551
12951
done2951

end0.0ms

sample1.3s

Algorithm
intervals
Results
653.0ms9600×body80valid