Details

Time bar (total: 13.2s)

sample34.0ms

Algorithm
intervals
Results
18.0ms326×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5001
113881
101313
9507
8252
7161
6132
5111
487
355
231
114
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize19.0ms

Local error

Found 1 expressions with local error:

6.0b
(* (/ x y) (- z t))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×distribute-rgt-in frac-times sub-neg distribute-lft-in flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative insert-posit16 div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 43
Calls
1 calls:
19.0ms
(* (/ x y) (- z t))

series62.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(* (/ x y) (- z t))

simplify2.1s

Counts
46 → 46
Iterations
IterNodes
done5001
33418
2867
1263
0100

prune230.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (* x z) y) (/ (* t x) y))
4.8b
(/ (* x z) y)
6.4b
(/ (* t x) y)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
9×add-sqr-sqrt *-un-lft-identity
7×add-cube-cbrt
6×associate-/r* times-frac
5×add-log-exp
4×cbrt-undiv div-exp div-inv
3×pow1 insert-posit16
2×clear-num frac-2neg prod-exp cbrt-unprod associate-/l*
1×sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub flip-- distribute-lft-out-- sub-div difference-of-squares
Counts
3 → 62
Calls
3 calls:
18.0ms
(- (/ (* x z) y) (/ (* t x) y))
19.0ms
(/ (* x z) y)
14.0ms
(/ (* t x) y)

series134.0ms

Counts
3 → 9
Calls
3 calls:
71.0ms
(- (/ (* x z) y) (/ (* t x) y))
31.0ms
(/ (* x z) y)
31.0ms
(/ (* t x) y)

simplify1.1s

Counts
71 → 71
Iterations
IterNodes
done5001
21155
1292
0109

prune315.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) y)
6.9b
(* x (/ (- z t) y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-/r* associate-*l*
2×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*r/ *-commutative flip--
Counts
2 → 78
Calls
2 calls:
11.0ms
(/ (- z t) y)
24.0ms
(* x (/ (- z t) y))

series84.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ (- z t) y)
55.0ms
(* x (/ (- z t) y))

simplify2.0s

Counts
84 → 84
Iterations
IterNodes
done5000
33549
2874
1294
0118

prune307.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (- z t) (/ 1 y))
6.9b
(* x (* (- z t) (/ 1 y)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
20×add-sqr-sqrt
16×add-cbrt-cube
14×*-un-lft-identity associate-*r*
13×prod-exp
11×times-frac add-cube-cbrt
9×pow1
8×associate-*l* associate-*r/
7×cbrt-unprod
4×frac-times flip3-- div-exp pow-prod-down associate-*l/ flip--
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp un-div-inv *-commutative insert-posit16 add-log-exp
1×div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 72
Calls
2 calls:
22.0ms
(* (- z t) (/ 1 y))
35.0ms
(* x (* (- z t) (/ 1 y)))

series98.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* (- z t) (/ 1 y))
64.0ms
(* x (* (- z t) (/ 1 y)))

simplify2.1s

Counts
78 → 78
Iterations
IterNodes
done5000
34235
21064
1349
0135

prune227.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes244.0ms

Accuracy

0% (2.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
786.0ms10730×body80valid