Details

Time bar (total: 9.8s)

sample155.0ms

Algorithm
intervals
Results
12.0ms348×body80valid

simplify26.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize58.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

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))
17.0ms
(* (* y z) z)

series559.0ms

Counts
2 → 6
Calls
2 calls:
517.0ms
(+ x (* (* y z) z))
42.0ms
(* (* y z) z)

simplify1.1s

Counts
35 → 35
Iterations
IterNodes
done5000
2977
1164
058

prune178.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
23.3b
(cbrt (* (* y z) z))
23.3b
(cbrt (* (* y z) z))
23.3b
(cbrt (* (* y z) z))

rewrite72.0ms

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:
31.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
9.0ms
(cbrt (* (* y z) z))
10.0ms
(cbrt (* (* y z) z))
19.0ms
(cbrt (* (* y z) z))

series621.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
133.0ms
(cbrt (* (* y z) z))
138.0ms
(cbrt (* (* y z) z))
160.0ms
(cbrt (* (* y z) z))

simplify1.1s

Counts
70 → 70
Iterations
IterNodes
done5001
2747
1218
086

prune513.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
10.8b
(cbrt (* y z))
23.3b
(cbrt (* (* y z) z))
23.3b
(cbrt (* (* y z) z))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt z)
6.0ms
(cbrt (* y z))
20.0ms
(cbrt (* (* y z) z))
19.0ms
(cbrt (* (* y z) z))

series661.0ms

Counts
4 → 12
Calls
4 calls:
283.0ms
(cbrt z)
115.0ms
(cbrt (* y z))
129.0ms
(cbrt (* (* y z) z))
133.0ms
(cbrt (* (* y z) z))

simplify1.0s

Counts
50 → 50
Iterations
IterNodes
done5000
31101
2363
1163
076

prune389.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
10.8b
(cbrt (* y z))
23.3b
(cbrt (* (* y z) z))
23.3b
(cbrt (* (* y z) z))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt z)
5.0ms
(cbrt (* y z))
19.0ms
(cbrt (* (* y z) z))
18.0ms
(cbrt (* (* y z) z))

series637.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(cbrt z)
97.0ms
(cbrt (* y z))
146.0ms
(cbrt (* (* y z) z))
138.0ms
(cbrt (* (* y z) z))

simplify856.0ms

Counts
50 → 50
Iterations
IterNodes
done5000
31101
2363
1163
076

prune358.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes384.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample863.0ms

Algorithm
intervals
Results
465.0ms10611×body80valid