Details

Time bar (total: 16.5s)

sample42.0ms

Algorithm
intervals
Results
28.0ms326×body80valid

simplify5.8s

Counts
1 → 1
Iterations
IterNodes
done5001
112921
101184
9536
8314
7199
6167
5132
4100
361
233
115
08

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
18×prod-diff
13×associate-*l*
11×distribute-rgt-in distribute-lft-in
10×times-frac
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×frac-times sub-neg flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative insert-posit16 log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 63
Calls
1 calls:
35.0ms
(* (/ x y) (- z t))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(* (/ x y) (- z t))

simplify2.4s

Counts
66 → 66
Iterations
IterNodes
done5000
33561
21084
1402
0150

prune230.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize19.0ms

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)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
51×times-frac
49×prod-diff
39×add-sqr-sqrt *-un-lft-identity
37×add-cube-cbrt
19×div-inv
13×add-cbrt-cube add-exp-log
7×fma-neg
6×associate-/r*
5×add-log-exp
4×cbrt-undiv div-exp
3×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
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 → 124
Calls
3 calls:
25.0ms
(- (/ (* x z) y) (/ (* t x) y))
9.0ms
(/ (* x z) y)
9.0ms
(/ (* t x) y)

series136.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(- (/ (* x z) y) (/ (* t x) y))
26.0ms
(/ (* x z) y)
36.0ms
(/ (* t x) y)

simplify1.5s

Counts
133 → 133
Iterations
IterNodes
done5000
21686
1504
0191

prune487.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) y)
5.8b
(fma (/ (- z t) y) x t)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
3×associate-/r*
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp fma-udef div-inv flip--
Counts
2 → 52
Calls
2 calls:
14.0ms
(/ (- z t) y)
1.0ms
(fma (/ (- z t) y) x t)

series92.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ (- z t) y)
52.0ms
(fma (/ (- z t) y) x t)

simplify1.2s

Counts
58 → 58
Iterations
IterNodes
done5001
31345
2450
1205
097

prune226.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (- z t) (/ 1 y))
5.8b
(fma (* (- z t) (/ 1 y)) x t)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×times-frac add-exp-log
10×add-cube-cbrt
7×add-cbrt-cube
5×associate-*l*
4×pow1 prod-exp
3×unswap-sqr
2×expm1-log1p-u frac-times flip3-- div-exp associate-*l/ cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp
1×cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 56
Calls
2 calls:
34.0ms
(* (- z t) (/ 1 y))
0.0ms
(fma (* (- z t) (/ 1 y)) x t)

series90.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* (- z t) (/ 1 y))
50.0ms
(fma (* (- z t) (/ 1 y)) x t)

simplify1.9s

Counts
62 → 62
Iterations
IterNodes
done5002
32599
2807
1292
0122

prune252.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes292.0ms

Accuracy

0% (2.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s10730×body80valid