Details

Time bar (total: 12.7s)

sample29.0ms

Algorithm
intervals
Results
18.0ms347×body80valid

simplify53.0ms

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

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite41.0ms

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:
41.0ms
(* (- x z) (* t y))

series66.0ms

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

simplify1.8s

Counts
26 → 26
Iterations
IterNodes
done5002
31714
2470
1149
057

prune106.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite69.0ms

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:
24.0ms
(* (- x z) t)
45.0ms
(* (* (- x z) t) y)

series102.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* (- x z) t)
67.0ms
(* (* (- x z) t) y)

simplify1.8s

Counts
50 → 50
Iterations
IterNodes
done5000
32653
2628
1197
081

prune172.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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:
7.0ms
(- (* x y) (* z y))
22.0ms
(* (- (* x y) (* z y)) t)

series114.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- (* x y) (* z y))
64.0ms
(* (- (* x y) (* z y)) t)

simplify1.7s

Counts
42 → 42
Iterations
IterNodes
done5003
32717
2527
1164
062

prune160.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x z))
0.6b
(cbrt (- x z))
2.7b
(* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) (* t y)))
4.1b
(* (cbrt (- x z)) (* t y))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*l/
30×pow1 flip3-- add-exp-log flip--
28×frac-times
18×add-cbrt-cube pow-prod-down prod-exp cbrt-unprod
15×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
9×associate-*l*
8×associate-*r/ add-cube-cbrt
4×insert-posit16 add-log-exp
3×distribute-lft-out-- difference-of-squares
2×pow1/3 associate-*r* *-commutative
Counts
4 → 113
Calls
4 calls:
5.0ms
(cbrt (- x z))
5.0ms
(cbrt (- x z))
118.0ms
(* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) (* t y)))
28.0ms
(* (cbrt (- x z)) (* t y))

series782.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt (- x z))
169.0ms
(cbrt (- x z))
57.0ms
(* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) (* t y)))
363.0ms
(* (cbrt (- x z)) (* t y))

simplify3.0s

Counts
125 → 125
Iterations
IterNodes
done5008
34540
21484
1512
0188

prune518.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes622.0ms

Accuracy

77.6% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 6.7b

bsearch2.0ms

simplify4.0ms

Iterations
IterNodes
done29
129
022

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.0s10685×body80valid