Details

Time bar (total: 14.5s)

sample40.0ms

Algorithm
intervals
Results
25.0ms345×body80valid

simplify44.0ms

Counts
1 → 1
Iterations
IterNodes
done87
587
480
363
232
112
06

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) (- 1.0 y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-cube-cbrt
1×flip3-- associate-*l* *-commutative insert-posit16 flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 27
Calls
1 calls:
22.0ms
(* (* x y) (- 1.0 y))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(* (* x y) (- 1.0 y))

simplify2.8s

Counts
30 → 30
Iterations
IterNodes
done5031
33302
2606
1175
061

prune92.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* x y) 1.0) (* (* x y) (- y)))
0.1b
(* (* x y) (- y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
7×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp distribute-rgt-neg-out cbrt-unprod
2×insert-posit16
1×+-commutative neg-mul-1 sum-log flip3-+ associate-*l* unsub-neg *-commutative flip-+ distribute-lft-out
Counts
2 → 42
Calls
2 calls:
15.0ms
(+ (* (* x y) 1.0) (* (* x y) (- y)))
16.0ms
(* (* x y) (- y))

series152.0ms

Counts
2 → 6
Calls
2 calls:
106.0ms
(+ (* (* x y) 1.0) (* (* x y) (- y)))
46.0ms
(* (* x y) (- y))

simplify3.5s

Counts
48 → 48
Iterations
IterNodes
done5006
34815
2962
1259
083

prune185.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) (- y))) (cbrt (* (* x y) (- y))))
23.3b
(cbrt (* (* x y) (- y)))
23.3b
(cbrt (* (* x y) (- y)))
23.3b
(cbrt (* (* x y) (- y)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 62
Calls
4 calls:
41.0ms
(* (cbrt (* (* x y) (- y))) (cbrt (* (* x y) (- y))))
11.0ms
(cbrt (* (* x y) (- y)))
11.0ms
(cbrt (* (* x y) (- y)))
23.0ms
(cbrt (* (* x y) (- y)))

series622.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(* (cbrt (* (* x y) (- y))) (cbrt (* (* x y) (- y))))
152.0ms
(cbrt (* (* x y) (- y)))
185.0ms
(cbrt (* (* x y) (- y)))
131.0ms
(cbrt (* (* x y) (- y)))

simplify1.8s

Counts
74 → 74
Iterations
IterNodes
done5000
31692
2622
1226
091

prune383.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y))
11.7b
(cbrt (* x y))
23.3b
(cbrt (* (* x y) (- y)))
23.3b
(cbrt (* (* x y) (- y)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in
1×neg-mul-1
Counts
4 → 49
Calls
4 calls:
2.0ms
(cbrt (- y))
6.0ms
(cbrt (* x y))
16.0ms
(cbrt (* (* x y) (- y)))
11.0ms
(cbrt (* (* x y) (- y)))

series688.0ms

Counts
4 → 12
Calls
4 calls:
324.0ms
(cbrt (- y))
108.0ms
(cbrt (* x y))
127.0ms
(cbrt (* (* x y) (- y)))
128.0ms
(cbrt (* (* x y) (- y)))

simplify2.3s

Counts
61 → 61
Iterations
IterNodes
done5000
44064
31158
2371
1181
093

prune419.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes108.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done24
324
218
114
08

end0.0ms

sample994.0ms

Algorithm
intervals
Results
716.0ms10736×body80valid