Details

Time bar (total: 20.5s)

sample42.0ms

Algorithm
intervals
Results
18.0ms323×body80valid

simplify6.1s

Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

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

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.8b

localize15.0ms

Local error

Found 1 expressions with local error:

7.3b
(/ (fma (- z x) y x) z)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
add-exp-log associate-/r* add-cbrt-cube associate-/l*
pow1 cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
11.0ms
(/ (fma (- z x) y x) z)

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(/ (fma (- z x) y x) z)

simplify2.0s

Counts
32 → 32
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
059438
1103429
2234397
3587397
41700397
done5000397

prune142.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.3b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x z) y)
0.0b
(- (+ (/ x z) y) (/ (* x y) z))
5.3b
(/ (* x y) z)

rewrite314.0ms

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:
38.0ms
(+ (/ x z) y)
235.0ms
(- (+ (/ x z) y) (/ (* x y) z))
33.0ms
(/ (* x y) z)

series120.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ (/ x z) y)
66.0ms
(- (+ (/ x z) y) (/ (* x y) z))
26.0ms
(/ (* x y) z)

simplify2.6s

Counts
112 → 112
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01542085
13901744
213791437
done50001185

prune321.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (+ (- y) 1) (/ x z)) y)
3.9b
(* (+ (- y) 1) (/ x z))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
14×*-un-lft-identity
13×associate-*r*
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*l*
pow1 add-log-exp
flip3-+ flip-+
expm1-log1p-u frac-times associate-*l/ prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out unswap-sqr
cbrt-undiv +-commutative fma-def distribute-rgt-neg-in associate-*r/ div-exp pow-prod-down sum-log *-commutative div-inv
Counts
2 → 54
Calls
2 calls:
29.0ms
(+ (* (+ (- y) 1) (/ x z)) y)
68.0ms
(* (+ (- y) 1) (/ x z))

series84.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ (* (+ (- y) 1) (/ x z)) y)
44.0ms
(* (+ (- y) 1) (/ x z))

simplify4.6s

Counts
60 → 60
Iterations

Useful iterations: 3 (3.2s)

IterNodesCost
0115765
1313696
21132584
34501562
done5000562

prune234.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (- 1 y))
0.3b
(cbrt (+ (- y) 1))
0.3b
(cbrt (+ (- y) 1))
1.8b
(* (* (cbrt (+ (- y) 1)) (cbrt (+ (- y) 1))) (/ (* x (cbrt (- 1 y))) z))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-div
25×add-exp-log
20×*-un-lft-identity
17×add-cbrt-cube
16×cbrt-prod frac-times
14×flip3-+ flip-+
13×add-sqr-sqrt
12×associate-*l/
11×prod-exp cbrt-unprod
pow1 add-cube-cbrt
associate-*r*
associate-*r/
cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u distribute-lft-out add-log-exp
times-frac pow1/3 pow-prod-down
distribute-rgt-neg-in difference-of-squares
flip3-- associate-*l* *-commutative flip-- div-inv distribute-lft-out-- unswap-sqr
Counts
4 → 102
Calls
4 calls:
5.0ms
(cbrt (- 1 y))
10.0ms
(cbrt (+ (- y) 1))
16.0ms
(cbrt (+ (- y) 1))
165.0ms
(* (* (cbrt (+ (- y) 1)) (cbrt (+ (- y) 1))) (/ (* x (cbrt (- 1 y))) z))

series217.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(cbrt (- 1 y))
57.0ms
(cbrt (+ (- y) 1))
65.0ms
(cbrt (+ (- y) 1))
38.0ms
(* (* (cbrt (+ (- y) 1)) (cbrt (+ (- y) 1))) (/ (* x (cbrt (- 1 y))) z))

simplify1.8s

Counts
114 → 114
Iterations

Useful iterations: done (1.8s)

IterNodesCost
02082188
15261835
215851444
done50001288

prune396.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes70.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0910
11410
done1410

end0.0ms

sample894.0ms

Algorithm
intervals
Results
449.0ms9996×body80valid