Details

Time bar (total: 13.1s)

sample34.0ms

Algorithm
intervals
Results
14.0ms328×body80valid

simplify60.0ms

Counts
1 → 1
Iterations
IterNodes
done101
5101
495
371
234
115
08

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 1 expressions with local error:

6.6b
(* (- x z) (* t y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
5×associate-*l*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×associate-*l/ add-cube-cbrt
1×flip3-- associate-*r* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 22
Calls
1 calls:
25.0ms
(* (- x z) (* t y))

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(* (- x z) (* t y))

simplify1.3s

Counts
25 → 25
Iterations
IterNodes
done5000
31810
2474
1148
056

prune101.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

6.6b
(* (- x z) (* t y))
8.0b
(cbrt (* (- x z) (* t y)))
8.0b
(cbrt (* (- x z) (* t y)))
8.0b
(cbrt (* (- x z) (* t y)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
8×associate-*l/
7×add-sqr-sqrt *-un-lft-identity
6×cbrt-div
5×associate-*l* add-cube-cbrt
4×flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 55
Calls
4 calls:
29.0ms
(* (- x z) (* t y))
13.0ms
(cbrt (* (- x z) (* t y)))
22.0ms
(cbrt (* (- x z) (* t y)))
22.0ms
(cbrt (* (- x z) (* t y)))

series737.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(* (- x z) (* t y))
224.0ms
(cbrt (* (- x z) (* t y)))
201.0ms
(cbrt (* (- x z) (* t y)))
247.0ms
(cbrt (* (- x z) (* t y)))

simplify2.6s

Counts
67 → 67
Iterations
IterNodes
done5056
33026
2901
1305
0122

prune525.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

6.6b
(* (- x z) (* t y))
8.0b
(cbrt (* (- x z) (* t y)))
8.0b
(cbrt (* (- x z) (* t y)))
12.2b
(cbrt (* t y))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity
6×associate-*l/
5×associate-*l* add-cube-cbrt
4×cbrt-div add-log-exp
3×cbrt-prod flip3-- pow1/3 pow-prod-down prod-exp cbrt-unprod flip--
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 53
Calls
4 calls:
28.0ms
(* (- x z) (* t y))
24.0ms
(cbrt (* (- x z) (* t y)))
24.0ms
(cbrt (* (- x z) (* t y)))
5.0ms
(cbrt (* t y))

series673.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(* (- x z) (* t y))
232.0ms
(cbrt (* (- x z) (* t y)))
253.0ms
(cbrt (* (- x z) (* t y)))
110.0ms
(cbrt (* t y))

simplify2.4s

Counts
65 → 65
Iterations
IterNodes
done5000
33467
2976
1342
0138

prune538.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
7.1b
(* (* (- x z) t) y)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
7×*-un-lft-identity
6×associate-*r* associate-*l* associate-*l/
5×add-cube-cbrt
4×pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
21.0ms
(* (- x z) t)
45.0ms
(* (* (- x z) t) y)

series88.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* (- x z) t)
56.0ms
(* (* (- x z) t) y)

simplify1.9s

Counts
48 → 48
Iterations
IterNodes
done5000
32630
2624
1195
079

prune204.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes756.0ms

Accuracy

79.5% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 6.5b

bsearch2.0ms

simplify3.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample747.0ms

Algorithm
intervals
Results
369.0ms10708×body80valid