Details

Time bar (total: 12.4s)

sample22.0ms

Algorithm
intervals
Results
9.0ms329×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5000
64079
5803
4229
384
234
114
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.3b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 y) z)
4.0b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*l*
6×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
2×distribute-rgt-in sub-neg distribute-lft-in flip3-- pow-prod-down associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 46
Calls
2 calls:
28.0ms
(* (- 1.0 y) z)
18.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series114.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* (- 1.0 y) z)
71.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify795.0ms

Counts
52 → 52
Iterations
IterNodes
done5000
2886
1226
093

prune237.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- 1.0 y))
4.0b
(* x (- 1.0 (* z (- 1.0 y))))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*r*
6×pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
4×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
2×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 50
Calls
2 calls:
24.0ms
(* z (- 1.0 y))
20.0ms
(* x (- 1.0 (* z (- 1.0 y))))

series406.0ms

Counts
2 → 6
Calls
2 calls:
352.0ms
(* z (- 1.0 y))
54.0ms
(* x (- 1.0 (* z (- 1.0 y))))

simplify2.2s

Counts
56 → 56
Iterations
IterNodes
done5001
34670
2831
1241
097

prune277.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x z) (- y 1.0)))
2.2b
(* (* x z) (- y 1.0))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity associate-*r*
4×distribute-rgt-in associate-+r+ sub-neg distribute-lft-in add-log-exp
3×pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×associate-*r/
1×+-commutative sum-log flip3-+ flip3-- associate-*l* *-commutative flip-+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 41
Calls
2 calls:
7.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
22.0ms
(* (* x z) (- y 1.0))

series126.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
57.0ms
(* (* x z) (- y 1.0))

simplify1.3s

Counts
47 → 47
Iterations
IterNodes
done5000
21606
1268
090

prune187.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (* x z) (- y 1.0))
5.8b
(cbrt (* (* x z) (- y 1.0)))
5.8b
(cbrt (* (* x z) (- y 1.0)))
5.8b
(cbrt (* (* x z) (- y 1.0)))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
8×associate-*r/
7×add-sqr-sqrt *-un-lft-identity
6×cbrt-div
5×associate-*r* add-cube-cbrt
4×flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 59
Calls
4 calls:
38.0ms
(* (* x z) (- y 1.0))
24.0ms
(cbrt (* (* x z) (- y 1.0)))
24.0ms
(cbrt (* (* x z) (- y 1.0)))
28.0ms
(cbrt (* (* x z) (- y 1.0)))

series815.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* (* x z) (- y 1.0))
246.0ms
(cbrt (* (* x z) (- y 1.0)))
245.0ms
(cbrt (* (* x z) (- y 1.0)))
252.0ms
(cbrt (* (* x z) (- y 1.0)))

simplify1.5s

Counts
71 → 71
Iterations
IterNodes
done5002
21717
1366
0137

prune488.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes246.0ms

Accuracy

0% (1.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample772.0ms

Algorithm
intervals
Results
400.0ms10175×body80valid