Details

Time bar (total: 5.5s)

sample37.0ms

Algorithm
intervals
Results
15.0ms342×body80valid

simplify5.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.6b

localize7.0ms

Local error

Found 1 expressions with local error:

9.2b
(* (- (* x y) (* z y)) t)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
4×associate-*l*
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube
2×associate-*l/
1×flip3-- distribute-rgt-out-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 21
Calls
1 calls:
45.0ms
(* (- (* x y) (* z y)) t)

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* (- (* x y) (* z y)) t)

simplify89.0ms

Counts
24 → 24

prune84.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
8.3b
(* y (* (- x z) t))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×associate-*l*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
2×flip3-- associate-*r/ *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
25.0ms
(* (- x z) t)
47.0ms
(* y (* (- x z) t))

series78.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* (- x z) t)
47.0ms
(* y (* (- x z) t))

simplify119.0ms

Counts
48 → 48

prune104.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x z))
0.6b
(cbrt (- x z))
0.6b
(cbrt (- x z))
8.3b
(* y (* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) t)))

rewrite322.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*r/
32×associate-*l/
30×flip3-- flip--
28×frac-times
22×pow1 add-exp-log
16×add-cbrt-cube
15×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
13×pow-prod-down prod-exp cbrt-unprod
8×add-cube-cbrt
4×add-log-exp
3×pow1/3 associate-*l* distribute-lft-out-- difference-of-squares
1×associate-*r* *-commutative
Counts
4 → 98
Calls
4 calls:
4.0ms
(cbrt (- x z))
4.0ms
(cbrt (- x z))
4.0ms
(cbrt (- x z))
304.0ms
(* y (* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) t)))

series661.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(cbrt (- x z))
214.0ms
(cbrt (- x z))
188.0ms
(cbrt (- x z))
54.0ms
(* y (* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) t)))

simplify49.0ms

Counts
110 → 110

prune407.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
0.7b
(cbrt y)
3.8b
(* (cbrt y) (* (- x z) t))
4.7b
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (- x z) t)))

rewrite178.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1 add-exp-log
18×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*l*
6×associate-*r/
4×associate-*l/ add-log-exp
2×flip3-- pow1/3 associate-*r* *-commutative flip--
Counts
4 → 75
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
53.0ms
(* (cbrt y) (* (- x z) t))
121.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (- x z) t)))

series789.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(cbrt y)
231.0ms
(cbrt y)
246.0ms
(* (cbrt y) (* (- x z) t))
83.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (- x z) t)))

simplify43.0ms

Counts
87 → 87

prune212.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes748.0ms

Accuracy

0% (7.1b remaining)

Error of 7.2b against oracle of 0.0b and baseline of 7.2b

bsearch1.0ms

simplify165.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
509.0ms10718×body80valid