Details

Time bar (total: 9.6s)

sample17.0ms

Algorithm
intervals
Results
8.0ms317×body80valid

simplify3.1s

Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
079
1119
2208
3318
4468
5658
6888
71258
81898
93558
108998
1129598
done50018

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.4b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- z x) y x)
10.6b
(/ (fma (- z x) y x) z)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube
3×associate-/r* associate-/l*
2×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
1×cbrt-undiv frac-2neg div-exp clear-num fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma (- z x) y x)
2.0ms
(/ (fma (- z x) y x) z)

series68.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(fma (- z x) y x)
39.0ms
(/ (fma (- z x) y x) z)

simplify1.7s

Counts
45 → 45
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
066554
1117542
2281492
3968492
43729492
done5000492

prune107.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 4.3b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
6.8b
(/ (* x y) z)

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity
28×prod-diff
22×add-sqr-sqrt
20×add-cube-cbrt
15×times-frac
9×distribute-lft-out
7×add-exp-log add-cbrt-cube add-log-exp
5×div-inv
4×fma-neg
3×associate-/r*
2×pow1 cbrt-undiv expm1-log1p-u diff-log div-exp frac-sub log1p-expm1-u distribute-lft-out--
1×sub-neg flip3-- frac-2neg flip3-+ prod-exp associate--l+ clear-num sum-log flip-- cbrt-unprod flip-+ associate-/l* difference-of-squares
Counts
2 → 76
Calls
2 calls:
84.0ms
(- (+ (/ x z) y) (/ (* x y) z))
3.0ms
(/ (* x y) z)

series47.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- (+ (/ x z) y) (/ (* x y) z))
19.0ms
(/ (* x y) z)

simplify729.0ms

Counts
82 → 82
Iterations

Useful iterations: 2 (169.0ms)

IterNodesCost
01501944
13771617
213661330
done50011330

prune126.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 1 (+ (/ x z) y) (* (/ x z) (- y)))
3.4b
(* (/ x z) (- y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×add-cube-cbrt *-un-lft-identity
10×times-frac associate-*r*
7×add-exp-log add-cbrt-cube
4×pow1
3×distribute-lft-neg-in distribute-rgt-neg-in
2×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
1×cbrt-undiv neg-mul-1 div-exp pow-prod-down associate-*l/ *-commutative distribute-rgt-neg-out fma-udef div-inv
Counts
2 → 52
Calls
2 calls:
0.0ms
(fma 1 (+ (/ x z) y) (* (/ x z) (- y)))
11.0ms
(* (/ x z) (- y))

series58.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(fma 1 (+ (/ x z) y) (* (/ x z) (- y)))
24.0ms
(* (/ x z) (- y))

simplify1.8s

Counts
58 → 58
Iterations

Useful iterations: 3 (663.0ms)

IterNodesCost
099582
1258537
2858483
33446457
done5001457

prune137.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 1 (+ (/ x z) y) (* x (/ (- y) z)))
5.5b
(* x (/ (- y) z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
34×associate-*r*
31×times-frac
28×add-sqr-sqrt
23×add-cube-cbrt *-un-lft-identity
9×distribute-lft-neg-in distribute-rgt-neg-in
7×add-exp-log add-cbrt-cube
4×pow1
3×neg-mul-1 associate-*l*
2×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
1×cbrt-undiv associate-*r/ distribute-frac-neg div-exp pow-prod-down *-commutative distribute-rgt-neg-out fma-udef div-inv
Counts
2 → 66
Calls
2 calls:
0.0ms
(fma 1 (+ (/ x z) y) (* x (/ (- y) z)))
16.0ms
(* x (/ (- y) z))

series57.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(fma 1 (+ (/ x z) y) (* x (/ (- y) z)))
23.0ms
(* x (/ (- y) z))

simplify826.0ms

Counts
72 → 72
Iterations

Useful iterations: 2 (120.0ms)

IterNodesCost
0133729
1333670
21181596
done5000596

prune171.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes57.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0913
11513
21813
32113
done2113

end0.0ms

sample471.0ms

Algorithm
intervals
Results
267.0ms10098×body80valid