Details

Time bar (total: 13.3s)

sample24.0ms

Algorithm
intervals
Results
14.0ms282×body80valid

simplify147.0ms

Counts
1 → 1
Iterations
IterNodes
done169
10169
9166
8162
7146
6120
598
472
347
225
117
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.6b
(* (/ (- x y) (- z y)) t)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 108
Calls
2 calls:
26.0ms
(/ (- x y) (- z y))
46.0ms
(* (/ (- x y) (- z y)) t)

series172.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ (- x y) (- z y))
110.0ms
(* (/ (- x y) (- z y)) t)

simplify675.0ms

Counts
114 → 114
Iterations
IterNodes
done2002
21093
1383
0149

prune477.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.3b
(/ 1 (/ (- z y) (- x y)))
2.6b
(* (/ 1 (/ (- z y) (- x y))) t)

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
335×add-sqr-sqrt
323×*-un-lft-identity
157×add-cube-cbrt
98×associate-*l*
82×distribute-lft-out-- difference-of-squares
36×associate-/r*
35×add-exp-log
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
9×flip3-- flip--
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×unswap-sqr
4×rec-exp 1-exp
3×expm1-log1p-u associate-*r* cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
2×clear-num frac-2neg associate-/l/
1×div-sub pow-prod-down associate-*l/ *-commutative pow-flip inv-pow
Counts
3 → 335
Calls
3 calls:
36.0ms
(/ (- z y) (- x y))
30.0ms
(/ 1 (/ (- z y) (- x y)))
41.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series453.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(/ (- z y) (- x y))
164.0ms
(/ 1 (/ (- z y) (- x y)))
221.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify553.0ms

Counts
344 → 344
Iterations
IterNodes
done2000
11021
0359

prune1.3s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
2.7b
(/ t (/ (- z y) (- x y)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×div-sub
Counts
2 → 200
Calls
2 calls:
18.0ms
(/ (- z y) (- x y))
14.0ms
(/ t (/ (- z y) (- x y)))

series259.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(/ (- z y) (- x y))
193.0ms
(/ t (/ (- z y) (- x y)))

simplify591.0ms

Counts
206 → 206
Iterations
IterNodes
done2001
1739
0276

prune1.0s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- x y))
0.0b
(/ 1 (- z y))
0.3b
(/ (/ 1 (- z y)) (/ 1 (- x y)))
2.6b
(* (/ (/ 1 (- z y)) (/ 1 (- x y))) t)

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
2223×times-frac
1367×add-sqr-sqrt
1338×*-un-lft-identity
800×add-cube-cbrt
446×associate-*l*
266×distribute-lft-out-- difference-of-squares
178×associate-/r/
110×add-exp-log
90×div-inv
88×flip3-- flip--
68×div-exp
38×add-cbrt-cube
31×associate-/r*
27×associate-/l*
18×cbrt-undiv rec-exp 1-exp
17×prod-exp
10×unswap-sqr
8×pow1
5×cbrt-unprod
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×clear-num frac-2neg associate-*r*
2×pow-flip inv-pow
1×pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 1100
Calls
4 calls:
15.0ms
(/ 1 (- x y))
9.0ms
(/ 1 (- z y))
31.0ms
(/ (/ 1 (- z y)) (/ 1 (- x y)))
54.0ms
(* (/ (/ 1 (- z y)) (/ 1 (- x y))) t)

series550.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ 1 (- x y))
52.0ms
(/ 1 (- z y))
197.0ms
(/ (/ 1 (- z y)) (/ 1 (- x y)))
246.0ms
(* (/ (/ 1 (- z y)) (/ 1 (- x y))) t)

simplify922.0ms

Counts
1112 → 1112
Iterations
IterNodes
done2001
01048

prune4.5s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes177.0ms

Accuracy

0% (2.1b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample948.0ms

Algorithm
intervals
Results
662.0ms8791×body80valid