Details

Time bar (total: 28.4s)

sample57.0ms

Algorithm
intervals
Results
17.0ms323×body80valid

simplify175.0ms

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

prune42.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 1 expressions with local error:

7.0b
(* (- x z) (* t y))

rewrite56.0ms

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 insert-posit16 flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 23
Calls
1 calls:
54.0ms
(* (- x z) (* t y))

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(* (- x z) (* t y))

simplify3.0s

Counts
26 → 26
Iterations
IterNodes
done5002
31746
2470
1149
057

prune287.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 2 expressions with local error:

0.6b
(- (* x y) (* z y))
7.1b
(* (- (* x y) (* z y)) t)

rewrite71.0ms

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×flip3-- distribute-rgt-out-- associate-*l/ insert-posit16 flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
10.0ms
(- (* x y) (* z y))
59.0ms
(* (- (* x y) (* z y)) t)

series191.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(- (* x y) (* z y))
126.0ms
(* (- (* x y) (* z y)) t)

simplify4.6s

Counts
42 → 42
Iterations
IterNodes
done5000
32512
2520
1164
062

prune560.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
7.4b
(* (* (- x z) t) y)

rewrite158.0ms

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 insert-posit16 flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 44
Calls
2 calls:
65.0ms
(* (- x z) t)
91.0ms
(* (* (- x z) t) y)

series138.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* (- x z) t)
90.0ms
(* (* (- x z) t) y)

simplify4.6s

Counts
50 → 50
Iterations
IterNodes
done5002
32666
2627
1197
081

prune612.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

7.1b
(* (- (* x y) (* z y)) t)
8.2b
(cbrt (* (- (* x y) (* z y)) t))
8.2b
(cbrt (* (- (* x y) (* z y)) t))
8.2b
(cbrt (* (- (* x y) (* z y)) t))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt associate-*l/
6×pow1 cbrt-div *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
4×flip3-- associate-*l* insert-posit16 flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*r*
1×distribute-rgt-out-- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
35.0ms
(* (- (* x y) (* z y)) t)
16.0ms
(cbrt (* (- (* x y) (* z y)) t))
32.0ms
(cbrt (* (- (* x y) (* z y)) t))
29.0ms
(cbrt (* (- (* x y) (* z y)) t))

series1.7s

Counts
4 → 12
Calls
4 calls:
99.0ms
(* (- (* x y) (* z y)) t)
562.0ms
(cbrt (* (- (* x y) (* z y)) t))
545.0ms
(cbrt (* (- (* x y) (* z y)) t))
454.0ms
(cbrt (* (- (* x y) (* z y)) t))

simplify6.7s

Counts
70 → 70
Iterations
IterNodes
done5001
34257
2918
1297
0117

prune1.2s

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes2.3s

Accuracy

93% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 6.6b

bsearch3.0ms

simplify20.0ms

Iterations
IterNodes
done32
132
025

end0.0ms

sample1.5s

Algorithm
intervals
Results
845.0ms10631×body80valid