Details

Time bar (total: 17.8s)

sample33.0ms

Algorithm
intervals
Results
14.0ms320×body80valid

simplify4.8s

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
079
1119
2208
3368
4548
5748
6978
71348
82028
92878
104128
116978
1216938
done50008

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.9b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- z x) y x)
8.3b
(/ (fma (- z x) y x) z)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
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)
15.0ms
(/ (fma (- z x) y x) z)

series96.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(fma (- z x) y x)
59.0ms
(/ (fma (- z x) y x) z)

simplify2.4s

Counts
45 → 45
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
066554
1117542
2270492
3835492
43821492
done5000492

prune136.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 3.5b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
0.0b
(+ (/ x z) y)
6.5b
(/ (* x y) z)

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
51×*-un-lft-identity
30×add-sqr-sqrt
28×add-cube-cbrt prod-diff
24×times-frac
13×fma-def
10×distribute-lft-out add-log-exp
add-exp-log add-cbrt-cube
div-inv
fma-neg
pow1 expm1-log1p-u associate-/r* log1p-expm1-u
cbrt-undiv flip3-+ diff-log div-exp sum-log frac-sub flip-+ distribute-lft-out--
+-commutative sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num flip-- cbrt-unprod associate-/l* difference-of-squares
Counts
3 → 103
Calls
3 calls:
130.0ms
(- (+ (/ x z) y) (/ (* x y) z))
21.0ms
(+ (/ x z) y)
10.0ms
(/ (* x y) z)

series88.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- (+ (/ x z) y) (/ (* x y) z))
24.0ms
(+ (/ x z) y)
23.0ms
(/ (* x y) z)

simplify1.9s

Counts
112 → 112
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01542085
13901744
213791437
done50001185

prune257.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma 1 (+ (/ x z) y) (* (/ x z) (- y)))
0.0b
(+ (/ x z) y)
5.1b
(* (/ x z) (- y))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×*-un-lft-identity
20×add-cube-cbrt
19×times-frac
13×fma-def associate-*l*
10×associate-*r*
add-exp-log add-cbrt-cube
pow1 add-log-exp
distribute-lft-neg-in expm1-log1p-u distribute-rgt-neg-in log1p-expm1-u
prod-exp cbrt-unprod div-inv unswap-sqr
cbrt-undiv +-commutative neg-mul-1 flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative distribute-rgt-neg-out flip-+ fma-udef distribute-lft-out
Counts
3 → 79
Calls
3 calls:
0.0ms
(fma 1 (+ (/ x z) y) (* (/ x z) (- y)))
24.0ms
(+ (/ x z) y)
28.0ms
(* (/ x z) (- y))

series115.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(fma 1 (+ (/ x z) y) (* (/ x z) (- y)))
27.0ms
(+ (/ x z) y)
40.0ms
(* (/ x z) (- y))

simplify2.8s

Counts
88 → 88
Iterations

Useful iterations: done (2.8s)

IterNodesCost
0120723
1316664
21015610
33805582
done5001569

prune227.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

5.1b
(* (/ x z) (- y))
10.3b
(cbrt (* (/ x z) (- y)))
10.3b
(cbrt (* (/ x z) (- y)))
10.3b
(cbrt (* (/ x z) (- y)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
13×associate-*l*
10×times-frac associate-*r*
add-exp-log add-cbrt-cube
pow1
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
cbrt-prod distribute-lft-neg-in cbrt-div distribute-rgt-neg-in pow1/3
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv neg-mul-1 div-exp pow-prod-down *-commutative distribute-rgt-neg-out div-inv
Counts
4 → 78
Calls
4 calls:
19.0ms
(* (/ x z) (- y))
10.0ms
(cbrt (* (/ x z) (- y)))
10.0ms
(cbrt (* (/ x z) (- y)))
14.0ms
(cbrt (* (/ x z) (- y)))

series379.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (/ x z) (- y))
120.0ms
(cbrt (* (/ x z) (- y)))
108.0ms
(cbrt (* (/ x z) (- y)))
114.0ms
(cbrt (* (/ x z) (- y)))

simplify2.6s

Counts
90 → 90
Iterations

Useful iterations: done (2.6s)

IterNodesCost
0123857
1306829
2937749
33154716
done5000692

prune322.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes79.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0913
11513
21913
32213
done2213

end0.0ms

sample1.3s

Algorithm
intervals
Results
806.0ms10146×body80valid