Details

Time bar (total: 3.7s)

sample55.0ms

Algorithm
intervals
Results
27.0ms397×body80valid

simplify33.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ y t) 2.0)
0.0b
(* (- t 1.0) a)
0.0b
(* (- (+ y t) 2.0) b)
0.0b
(* (- y 1.0) z)

rewrite204.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt *-un-lft-identity
16×associate-*l*
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
9×associate-*r* add-log-exp
6×associate-*l/ distribute-lft-out--
4×flip3-- flip-- difference-of-squares
3×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
2×diff-log distribute-lft-out
1×sub-neg associate--l+ sum-log
Counts
4 → 84
Calls
4 calls:
36.0ms
(- (+ y t) 2.0)
23.0ms
(* (- t 1.0) a)
106.0ms
(* (- (+ y t) 2.0) b)
36.0ms
(* (- y 1.0) z)

series117.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(- (+ y t) 2.0)
33.0ms
(* (- t 1.0) a)
31.0ms
(* (- (+ y t) 2.0) b)
36.0ms
(* (- y 1.0) z)

simplify38.0ms

Counts
96 → 96

prune265.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(* (- (+ y t) 2.0) b)
2.4b
(* (- (* y y) (* 1.0 1.0)) z)
6.1b
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×add-sqr-sqrt
15×add-exp-log associate-*l* add-cbrt-cube
12×add-cube-cbrt
10×pow1
9×associate-*r*
8×associate-*l/
4×flip3-- times-frac prod-exp associate-/r* flip-- cbrt-unprod add-log-exp
3×pow-prod-down *-commutative distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
2×cbrt-undiv div-exp associate-/r/ associate-/l/
1×frac-2neg flip3-+ clear-num flip-+ div-inv associate-/l*
Counts
4 → 93
Calls
4 calls:
21.0ms
(* (- t 1.0) a)
105.0ms
(* (- (+ y t) 2.0) b)
26.0ms
(* (- (* y y) (* 1.0 1.0)) z)
34.0ms
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

series180.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (- t 1.0) a)
30.0ms
(* (- (+ y t) 2.0) b)
52.0ms
(* (- (* y y) (* 1.0 1.0)) z)
66.0ms
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

simplify57.0ms

Counts
105 → 105

prune351.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes150.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.3s12548×body80valid
0.0ms1×body320valid