Details

Time bar (total: 10.0s)

sample131.0ms

Algorithm
intervals
Results
14.0ms341×body80valid

simplify24.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
215
111
06

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

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

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
3×fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative sum-log flip3-+ associate-*l* *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
9.0ms
(+ x (* (* y z) z))
49.0ms
(* (* y z) z)

series165.0ms

Counts
2 → 6
Calls
2 calls:
104.0ms
(+ x (* (* y z) z))
61.0ms
(* (* y z) z)

simplify1.1s

Counts
42 → 42
Iterations
IterNodes
done5001
21003
1172
062

prune303.0ms

Pruning

7 alts after pruning (6 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)))
20.4b
(cbrt (* (* y z) z))
20.4b
(cbrt (* (* y z) z))
20.4b
(cbrt (* (* y z) z))

rewrite105.0ms

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×expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* log1p-expm1-u 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 → 66
Calls
4 calls:
38.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
19.0ms
(cbrt (* (* y z) z))
20.0ms
(cbrt (* (* y z) z))
26.0ms
(cbrt (* (* y z) z))

series621.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
155.0ms
(cbrt (* (* y z) z))
141.0ms
(cbrt (* (* y z) z))
135.0ms
(cbrt (* (* y z) z))

simplify1.2s

Counts
78 → 78
Iterations
IterNodes
done5000
2732
1228
090

prune600.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
10.4b
(cbrt (* y z))
20.4b
(cbrt (* (* y z) z))
20.4b
(cbrt (* (* y z) z))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
3.0ms
(cbrt (* y z))
10.0ms
(cbrt (* (* y z) z))
10.0ms
(cbrt (* (* y z) z))

series632.0ms

Counts
4 → 12
Calls
4 calls:
277.0ms
(cbrt z)
113.0ms
(cbrt (* y z))
125.0ms
(cbrt (* (* y z) z))
117.0ms
(cbrt (* (* y z) z))

simplify987.0ms

Counts
58 → 58
Iterations
IterNodes
done5000
31189
2390
1172
082

prune455.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize81.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
10.4b
(cbrt (* y z))
10.4b
(cbrt (* y z))
20.4b
(cbrt (* (* y z) z))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
3.0ms
(cbrt (* y z))
3.0ms
(cbrt (* y z))
10.0ms
(cbrt (* (* y z) z))

series492.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(cbrt z)
89.0ms
(cbrt (* y z))
72.0ms
(cbrt (* y z))
111.0ms
(cbrt (* (* y z) z))

simplify937.0ms

Counts
58 → 58
Iterations
IterNodes
done5000
31189
2390
1172
082

prune438.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes536.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample976.0ms

Algorithm
intervals
Results
466.0ms10762×body80valid