Details

Time bar (total: 16.4s)

sample42.0ms

Algorithm
intervals
Results
18.0ms272×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done18
318
216
112
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-cbrt-cube add-exp-log
2×flip3-- associate-/r/ flip-- associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
23.0ms
(/ (- x y) (- z y))

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(/ (- x y) (- z y))

simplify2.0s

Counts
57 → 57
Iterations
IterNodes
done5000
34366
2757
1234
096

prune321.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite193.0ms

Algorithm
rewrite-expression-head
Rules
712×*-un-lft-identity
702×add-sqr-sqrt
693×times-frac
441×prod-diff
412×add-cube-cbrt
149×distribute-lft-out--
143×difference-of-squares
94×associate-/r/
48×flip3-- flip--
47×div-inv
21×fma-neg
10×associate-/r*
7×add-cbrt-cube add-exp-log
6×associate-/l*
5×add-log-exp
3×expm1-log1p-u pow1 distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv clear-num frac-2neg div-exp
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 571
Calls
3 calls:
9.0ms
(/ y (- z y))
11.0ms
(/ x (- z y))
109.0ms
(- (/ x (- z y)) (/ y (- z y)))

series225.0ms

Counts
3 → 9
Calls
3 calls:
80.0ms
(/ y (- z y))
57.0ms
(/ x (- z y))
89.0ms
(- (/ x (- z y)) (/ y (- z y)))

simplify1.7s

Counts
580 → 580
Iterations
IterNodes
done5000
23785
11253
0553

prune2.6s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(- (/ x (- z y)) (/ 1 (+ (/ z y) -1)))
0.2b
(/ 1 (+ (/ z y) -1))

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
868×times-frac
835×add-sqr-sqrt
776×*-un-lft-identity
504×prod-diff
459×add-cube-cbrt
134×difference-of-sqr--1
96×associate-/r/
87×distribute-lft-out--
85×difference-of-squares
69×distribute-lft-out
49×div-inv
27×flip3-- flip--
22×flip3-+ flip-+
21×fma-neg
11×associate-/r*
9×add-exp-log
7×add-cbrt-cube
6×associate-/l*
5×add-log-exp
4×pow1
3×expm1-log1p-u div-exp log1p-expm1-u
2×cbrt-undiv clear-num frac-2neg
1×rec-exp sub-neg diff-log 1-exp frac-sub pow-flip inv-pow
Counts
3 → 638
Calls
3 calls:
11.0ms
(/ x (- z y))
156.0ms
(- (/ x (- z y)) (/ 1 (+ (/ z y) -1)))
23.0ms
(/ 1 (+ (/ z y) -1))

series204.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(/ x (- z y))
82.0ms
(- (/ x (- z y)) (/ 1 (+ (/ z y) -1)))
77.0ms
(/ 1 (+ (/ z y) -1))

simplify1.7s

Counts
647 → 647
Iterations
IterNodes
done5000
24117
11434
0631

prune1.7s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- z y))
0.2b
(* (- x y) (/ 1 (- z y)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r* associate-*l*
4×flip3-- div-exp prod-exp associate-/r/ flip--
3×associate-/l* unswap-sqr
2×expm1-log1p-u frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod log1p-expm1-u div-inv add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 95
Calls
2 calls:
10.0ms
(/ 1 (- z y))
52.0ms
(* (- x y) (/ 1 (- z y)))

series107.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ 1 (- z y))
59.0ms
(* (- x y) (/ 1 (- z y)))

simplify3.8s

Counts
101 → 101
Iterations
IterNodes
done5001
22503
1326
0132

prune355.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes150.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample745.0ms

Algorithm
intervals
Results
341.0ms8349×body80valid