Details

Time bar (total: 6.2s)

sample45.0ms

Algorithm
intervals
Results
19.0ms336×body80valid

simplify179.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
4.3b
(* (/ x y) (- z t))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
2×frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
32.0ms
(+ (* (/ x y) (- z t)) t)
29.0ms
(* (/ x y) (- z t))

series124.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ (* (/ x y) (- z t)) t)
71.0ms
(* (/ x y) (- z t))

simplify34.0ms

Counts
63 → 63

prune173.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- z t))
0.0b
(+ (/ (* x (- z t)) y) t)
7.2b
(/ (* x (- z t)) y)

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/
1×+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 61
Calls
3 calls:
21.0ms
(* x (- z t))
22.0ms
(+ (/ (* x (- z t)) y) t)
41.0ms
(/ (* x (- z t)) y)

series191.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(* x (- z t))
67.0ms
(+ (/ (* x (- z t)) y) t)
60.0ms
(/ (* x (- z t)) y)

simplify115.0ms

Counts
70 → 70

prune201.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (- z t))
0.0b
(+ (/ 1 (/ y (* x (- z t)))) t)
1.0b
(/ 1 (/ y (* x (- z t))))
7.0b
(/ y (* x (- z t)))

rewrite163.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
32×add-exp-log
31×*-un-lft-identity
30×add-sqr-sqrt
26×add-cube-cbrt
20×add-cbrt-cube
14×div-exp
12×associate-*r/
11×associate-/r/
10×associate-/r*
7×pow1 cbrt-undiv div-inv
6×flip3-- flip-- associate-/l* add-log-exp
5×associate-*r* prod-exp
3×rec-exp 1-exp associate-*l* cbrt-unprod
2×distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ pow-prod-down sum-log *-commutative flip-+ distribute-lft-out-- inv-pow difference-of-squares unswap-sqr
Counts
4 → 126
Calls
4 calls:
32.0ms
(* x (- z t))
71.0ms
(+ (/ 1 (/ y (* x (- z t)))) t)
40.0ms
(/ 1 (/ y (* x (- z t))))
12.0ms
(/ y (* x (- z t)))

series293.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* x (- z t))
65.0ms
(+ (/ 1 (/ y (* x (- z t)))) t)
104.0ms
(/ 1 (/ y (* x (- z t))))
54.0ms
(/ y (* x (- z t)))

simplify58.0ms

Counts
138 → 138

prune450.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1 (/ (/ y x) (- z t))) t)
1.0b
(/ 1 (/ (/ y x) (- z t)))
4.2b
(/ (/ y x) (- z t))

rewrite287.0ms

Algorithm
rewrite-expression-head
Rules
772×times-frac
462×*-un-lft-identity
459×add-sqr-sqrt
327×add-cube-cbrt
76×associate-/r*
66×distribute-lft-out-- difference-of-squares
33×div-inv
29×add-exp-log
18×div-exp
17×add-cbrt-cube
16×associate-/l*
11×associate-/r/
9×cbrt-undiv
5×flip3-- flip-- add-log-exp
4×pow1
3×rec-exp 1-exp
2×frac-2neg clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log flip-+ associate-/l/ inv-pow
Counts
3 → 425
Calls
3 calls:
175.0ms
(+ (/ 1 (/ (/ y x) (- z t))) t)
33.0ms
(/ 1 (/ (/ y x) (- z t)))
43.0ms
(/ (/ y x) (- z t))

series210.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(+ (/ 1 (/ (/ y x) (- z t))) t)
97.0ms
(/ 1 (/ (/ y x) (- z t)))
50.0ms
(/ (/ y x) (- z t))

simplify89.0ms

Counts
434 → 434

prune1.7s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes244.0ms

Accuracy

0% (2.0b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify146.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
557.0ms10686×body80valid