Details

Time bar (total: 8.4s)

sample212.0ms

Algorithm
intervals
Results
19.0ms327×body80valid

simplify21.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite52.0ms

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-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
1×+-commutative sum-log flip3-+ associate-*r* *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
5.0ms
(+ x (* z (* z y)))
44.0ms
(* z (* z y))

series93.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ x (* z (* z y)))
29.0ms
(* z (* z y))

simplify604.0ms

Counts
35 → 35
Iterations
IterNodes
done5000
2734
1150
055

prune210.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* z z) y))
10.0b
(* (* z z) y)

rewrite40.0ms

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-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
1×+-commutative sum-log flip3-+ associate-*l* *-commutative flip-+ unswap-sqr
Counts
2 → 30
Calls
2 calls:
9.0ms
(+ x (* (* z z) y))
29.0ms
(* (* z z) y)

series92.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(+ x (* (* z z) y))
34.0ms
(* (* z z) y)

simplify732.0ms

Counts
36 → 36
Iterations
IterNodes
done5001
21193
1187
059

prune163.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
4.7b
(* (* (* z z) (* (cbrt y) (cbrt y))) (cbrt y))
5.3b
(* (* z z) (* (cbrt y) (cbrt y)))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
50×pow1
34×add-exp-log
27×pow-prod-down
21×add-cbrt-cube prod-exp cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
7×associate-*r*
4×pow-plus pow-prod-up add-log-exp
2×pow2 pow1/3 associate-*l* pow-sqr *-commutative
1×unswap-sqr
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
153.0ms
(* (* (* z z) (* (cbrt y) (cbrt y))) (cbrt y))
42.0ms
(* (* z z) (* (cbrt y) (cbrt y)))

series778.0ms

Counts
4 → 12
Calls
4 calls:
311.0ms
(cbrt y)
263.0ms
(cbrt y)
57.0ms
(* (* (* z z) (* (cbrt y) (cbrt y))) (cbrt y))
146.0ms
(* (* z z) (* (cbrt y) (cbrt y)))

simplify1.5s

Counts
93 → 93
Iterations
IterNodes
done5000
22080
1278
090

prune463.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
20.6b
(cbrt (* (* y z) z))
20.6b
(cbrt (* (* y z) z))
20.6b
(cbrt (* (* y z) z))

rewrite64.0ms

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:
23.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
19.0ms
(cbrt (* (* y z) z))
11.0ms
(cbrt (* (* y z) z))
10.0ms
(cbrt (* (* y z) z))

series523.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
131.0ms
(cbrt (* (* y z) z))
129.0ms
(cbrt (* (* y z) z))
112.0ms
(cbrt (* (* y z) z))

simplify743.0ms

Counts
70 → 70
Iterations
IterNodes
done5001
2747
1218
086

prune429.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes316.0ms

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

sample1.1s

Algorithm
intervals
Results
504.0ms10661×body80valid