Details

Time bar (total: 12.2s)

sample38.0ms

Algorithm
intervals
Results
23.0ms347×body80valid

simplify130.0ms

Counts
1 → 1
Iterations
IterNodes
done134
6134
5132
4120
379
236
116
08

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
6.2b
(* (* (- x z) t) y)

rewrite75.0ms

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×expm1-log1p-u flip3-- *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 48
Calls
2 calls:
26.0ms
(* (- x z) t)
48.0ms
(* (* (- x z) t) y)

series118.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* (- x z) t)
73.0ms
(* (* (- x z) t) y)

simplify2.4s

Counts
54 → 54
Iterations
IterNodes
done5000
33220
2682
1204
085

prune244.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (- x z) (* t y))

rewrite43.0ms

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×expm1-log1p-u flip3-- associate-*r* *-commutative insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 25
Calls
1 calls:
43.0ms
(* (- x z) (* t y))

series81.0ms

Counts
1 → 3
Calls
1 calls:
81.0ms
(* (- x z) (* t y))

simplify1.6s

Counts
28 → 28
Iterations
IterNodes
done5002
32075
2511
1153
059

prune114.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.4b
(- (* x y) (* z y))
6.8b
(* (- (* x y) (* z y)) t)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
3×associate-*r*
2×expm1-log1p-u flip3-- distribute-rgt-out-- associate-*l/ insert-posit16 log1p-expm1-u flip--
1×sub-neg fma-neg diff-log prod-diff pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 42
Calls
2 calls:
11.0ms
(- (* x y) (* z y))
31.0ms
(* (- (* x y) (* z y)) t)

series107.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(- (* x y) (* z y))
61.0ms
(* (- (* x y) (* z y)) t)

simplify2.4s

Counts
48 → 48
Iterations
IterNodes
done5000
32869
2637
1179
071

prune211.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
6.2b
(* (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)) y)

rewrite264.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
13×add-cbrt-cube
10×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-*l/
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×pow1/3 associate-*r*
1×flip3-- associate-*l* *-commutative flip--
Counts
4 → 71
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
260.0ms
(* (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)) y)

series851.0ms

Counts
4 → 12
Calls
4 calls:
250.0ms
(cbrt t)
245.0ms
(cbrt t)
259.0ms
(cbrt t)
98.0ms
(* (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)) y)

simplify1.3s

Counts
83 → 83
Iterations
IterNodes
done5002
21020
1291
0105

prune336.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes519.0ms

Accuracy

74.8% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 6.7b

bsearch2.0ms

simplify6.0ms

Iterations
IterNodes
done32
132
022

end0.0ms

sample1.2s

Algorithm
intervals
Results
837.0ms10685×body80valid