Details

Time bar (total: 8.3s)

sample17.0ms

Algorithm
intervals
Results
7.0ms354×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
067
1117
2156
3166
done166

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
2.0ms
(+ x (* (* y z) z))
9.0ms
(* (* y z) z)

series89.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ x (* (* y z) z))
34.0ms
(* (* y z) z)

simplify1.8s

Counts
42 → 42
Iterations

Useful iterations: 3 (519.0ms)

IterNodesCost
062345
1168306
2633273
32903270
done5000270

prune88.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
22.1b
(cbrt (* (* y z) z))
22.1b
(cbrt (* (* y z) z))
22.1b
(cbrt (* (* y z) z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
8.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series386.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
91.0ms
(cbrt (* (* y z) z))
91.0ms
(cbrt (* (* y z) z))
94.0ms
(cbrt (* (* y z) z))

simplify1.3s

Counts
78 → 78
Iterations

Useful iterations: 3 (394.0ms)

IterNodesCost
090916
1210821
2592732
32275629
done5001629

prune217.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
10.1b
(cbrt (* y z))
22.1b
(cbrt (* (* y z) z))
22.1b
(cbrt (* (* y z) z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
0.0ms
(cbrt z)
1.0ms
(cbrt (* y z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series403.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(cbrt z)
63.0ms
(cbrt (* y z))
86.0ms
(cbrt (* (* y z) z))
88.0ms
(cbrt (* (* y z) z))

simplify1.5s

Counts
58 → 58
Iterations

Useful iterations: 4 (589.0ms)

IterNodesCost
082429
1170413
2335374
3839337
42988327
done5000327

prune189.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (pow z 2)))
8.5b
(* y (pow z 2))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down add-cbrt-cube add-log-exp unswap-sqr
fma-def associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u unpow2 sqr-pow
+-commutative pow-to-exp flip3-+ pow-exp sum-log *-commutative cbrt-unprod flip-+
Counts
2 → 45
Calls
2 calls:
2.0ms
(+ x (* y (pow z 2)))
6.0ms
(* y (pow z 2))

series79.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ x (* y (pow z 2)))
25.0ms
(* y (pow z 2))

simplify1.4s

Counts
51 → 51
Iterations

Useful iterations: 3 (412.0ms)

IterNodesCost
078420
1179364
2569325
32459324
done5001324

prune104.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes118.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample431.0ms

Algorithm
intervals
Results
223.0ms10612×body80valid