Details

Time bar (total: 13.5s)

sample99.0ms

Algorithm
intervals
Results
9.0ms340×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.1b
(* (* y z) z)

rewrite431.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-log-exp
3×add-sqr-sqrt *-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
1×+-commutative sum-log flip3-+ associate-*l* *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
5.0ms
(+ x (* (* y z) z))
424.0ms
(* (* y z) z)

series138.0ms

Counts
2 → 6
Calls
2 calls:
100.0ms
(+ x (* (* y z) z))
37.0ms
(* (* y z) z)

simplify2.6s

Counts
35 → 35
Iterations
IterNodes
done5001
32534
2546
1164
058

prune225.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
44.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
19.0ms
(cbrt (* (* y z) z))
19.0ms
(cbrt (* (* y z) z))
19.0ms
(cbrt (* (* y z) z))

series536.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
123.0ms
(cbrt (* (* y z) z))
104.0ms
(cbrt (* (* y z) z))
123.0ms
(cbrt (* (* y z) z))

simplify3.1s

Counts
70 → 70
Iterations
IterNodes
done5001
44543
31284
2534
1216
086

prune442.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (* z z)))
8.7b
(* y (* z z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-sqr-sqrt add-log-exp
3×*-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
1×+-commutative sum-log flip3-+ associate-*r* *-commutative flip-+ unswap-sqr
Counts
2 → 30
Calls
2 calls:
5.0ms
(+ x (* y (* z z)))
13.0ms
(* y (* z z))

series93.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ x (* y (* z z)))
30.0ms
(* y (* z z))

simplify2.0s

Counts
36 → 36
Iterations
IterNodes
done5000
32069
2485
1149
056

prune133.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

8.7b
(* (* z z) y)
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* y z) z))
21.2b
(cbrt (* (* z z) y))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
6×add-sqr-sqrt
5×*-un-lft-identity add-cube-cbrt
4×add-log-exp
3×cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative unswap-sqr
Counts
4 → 46
Calls
4 calls:
16.0ms
(* (* z z) y)
18.0ms
(cbrt (* (* y z) z))
22.0ms
(cbrt (* (* y z) z))
17.0ms
(cbrt (* (* z z) y))

series368.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* (* z z) y)
104.0ms
(cbrt (* (* y z) z))
135.0ms
(cbrt (* (* y z) z))
108.0ms
(cbrt (* (* z z) y))

simplify1.6s

Counts
58 → 58
Iterations
IterNodes
done5000
31566
2487
1181
081

prune281.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes381.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample725.0ms

Algorithm
intervals
Results
380.0ms10677×body80valid