Details

Time bar (total: 15.1s)

sample27.0ms

Algorithm
intervals
Results
8.0ms272×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done18
318
216
112
06

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite35.0ms

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:
32.0ms
(/ (- x y) (- z y))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(/ (- x y) (- z y))

simplify2.1s

Counts
57 → 57
Iterations
IterNodes
done5000
34366
2757
1234
096

prune285.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

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)))

rewrite221.0ms

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))
9.0ms
(/ x (- z y))
146.0ms
(- (/ x (- z y)) (/ y (- z y)))

series241.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(/ y (- z y))
45.0ms
(/ x (- z y))
136.0ms
(- (/ x (- z y)) (/ y (- z y)))

simplify2.1s

Counts
580 → 580
Iterations
IterNodes
done5000
23785
11253
0553

prune3.0s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(log1p (expm1 (/ y (- z y))))
0.0b
(/ y (- z y))
0.0b
(/ x (- z y))
0.0b
(- (/ x (- z y)) (log1p (expm1 (/ y (- z y)))))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
126×add-sqr-sqrt
123×*-un-lft-identity
91×times-frac
81×add-cube-cbrt
63×prod-diff
22×difference-of-squares
21×fma-neg distribute-lft-out--
12×associate-/r/
10×associate-/r*
8×add-cbrt-cube add-exp-log
7×flip3-- flip-- add-log-exp
6×div-inv associate-/l*
4×expm1-log1p-u pow1 log1p-expm1-u
2×cbrt-undiv log1p-udef clear-num frac-2neg diff-log div-exp
1×sub-neg log1p-expm1
Counts
4 → 191
Calls
4 calls:
0.0ms
(log1p (expm1 (/ y (- z y))))
10.0ms
(/ y (- z y))
16.0ms
(/ x (- z y))
78.0ms
(- (/ x (- z y)) (log1p (expm1 (/ y (- z y)))))

series417.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(log1p (expm1 (/ y (- z y))))
96.0ms
(/ y (- z y))
45.0ms
(/ x (- z y))
129.0ms
(- (/ x (- z y)) (log1p (expm1 (/ y (- z y)))))

simplify1.5s

Counts
203 → 203
Iterations
IterNodes
done5001
21524
1469
0224

prune839.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(/ 1 (- z y))
0.0b
(- (/ x (- z y)) (log1p (expm1 (* y (/ 1 (- z y))))))
0.2b
(* y (/ 1 (- z y)))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
149×add-sqr-sqrt
140×*-un-lft-identity
108×times-frac
91×add-cube-cbrt
63×prod-diff
25×difference-of-squares
24×distribute-lft-out--
21×fma-neg associate-*r*
19×add-exp-log
14×associate-/r/
13×add-cbrt-cube
10×associate-/r*
8×flip3-- flip--
7×pow1 div-inv add-log-exp
6×associate-/l*
5×div-exp
4×expm1-log1p-u prod-exp log1p-expm1-u
3×cbrt-undiv associate-*l* unswap-sqr
2×rec-exp clear-num frac-2neg diff-log 1-exp cbrt-unprod
1×log1p-udef sub-neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 230
Calls
4 calls:
17.0ms
(/ x (- z y))
18.0ms
(/ 1 (- z y))
80.0ms
(- (/ x (- z y)) (log1p (expm1 (* y (/ 1 (- z y))))))
45.0ms
(* y (/ 1 (- z y)))

series320.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ x (- z y))
59.0ms
(/ 1 (- z y))
144.0ms
(- (/ x (- z y)) (log1p (expm1 (* y (/ 1 (- z y))))))
60.0ms
(* y (/ 1 (- z y)))

simplify1.5s

Counts
242 → 242
Iterations
IterNodes
done5000
22450
1596
0259

prune1.2s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes190.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample672.0ms

Algorithm
intervals
Results
321.0ms8349×body80valid