Details

Time bar (total: 11.0s)

sample15.0ms

Algorithm
intervals
Results
5.0ms306×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
185
2125
3155
4165
done165

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.9b

localize5.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ (* x y) z)

rewrite4.0ms

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:
4.0ms
(/ (* x y) z)

series22.0ms

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

simplify2.4s

Counts
26 → 26
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
050198
1113191
2385161
31798161
done5000161

prune57.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (* x y) (/ 1 z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×associate-*r* add-cbrt-cube
12×prod-exp
9×times-frac
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×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:
12.0ms
(* (* x y) (/ 1 z))

series22.0ms

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

simplify2.3s

Counts
43 → 43
Iterations

Useful iterations: 2 (106.0ms)

IterNodesCost
085427
1245318
2744250
33006250
done5001250

prune76.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ z (* x y)))
5.6b
(/ z (* x y))

rewrite13.0ms

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
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 81
Calls
2 calls:
7.0ms
(/ 1 (/ z (* x y)))
3.0ms
(/ z (* x y))

series46.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ 1 (/ z (* x y)))
23.0ms
(/ z (* x y))

simplify2.5s

Counts
87 → 87
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
0122894
1273763
2695631
33038613
done5000613

prune125.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))
5.6b
(/ z (* x y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
22×add-cbrt-cube
16×times-frac
12×cbrt-undiv div-exp
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-/r*
6×prod-exp cbrt-unprod
4×div-inv associate-/l*
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/r/
Counts
2 → 63
Calls
2 calls:
8.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))
3.0ms
(/ z (* x y))

series47.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))
23.0ms
(/ z (* x y))

simplify2.6s

Counts
69 → 69
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0104843
1271634
2672463
32677457
done5001457

prune122.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes219.0ms

Accuracy

75.2% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 6.5b

bsearch1.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02149
12349
done2349

end0.0ms

sample370.0ms

Algorithm
intervals
Results
182.0ms9518×body80valid