Details

Time bar (total: 1.9s)

sample19.0ms

Algorithm
intervals
Results
8.0ms329×body80valid

simplify72.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0224
1464
21214
32584
44344
56874
619574
750024

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.4b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
8.8b
(/ (* x (+ (- y z) 1.0)) z)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
associate-*r*
pow1 associate-*r/
times-frac associate-*l* associate-/r*
cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u associate-/l/ distribute-lft-out add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 51
Calls
2 calls:
39.0ms
(* x (+ (- y z) 1.0))
17.0ms
(/ (* x (+ (- y z) 1.0)) z)

series74.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* x (+ (- y z) 1.0))
39.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify40.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0262303
11268253
25002253

prune107.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (fma 1.0 (/ x z) (/ (* x y) z)) x)
0.0b
(fma 1.0 (/ x z) (/ (* x y) z))
5.6b
(/ (* x y) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt *-un-lft-identity
12×add-cube-cbrt
prod-diff
add-exp-log add-cbrt-cube
add-log-exp
pow1 expm1-log1p-u times-frac fma-neg associate-/r* log1p-expm1-u
cbrt-undiv div-exp fma-udef
sub-neg flip3-- frac-2neg diff-log prod-exp associate--l+ clear-num flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 62
Calls
3 calls:
3.0ms
(- (fma 1.0 (/ x z) (/ (* x y) z)) x)
0.0ms
(fma 1.0 (/ x z) (/ (* x y) z))
3.0ms
(/ (* x y) z)

series113.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- (fma 1.0 (/ x z) (/ (* x y) z)) x)
53.0ms
(fma 1.0 (/ x z) (/ (* x y) z))
19.0ms
(/ (* x y) z)

simplify41.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0235493
11042390
25002384

prune147.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ x z) (+ 1.0 y)) x)
3.0b
(* (/ x z) (+ 1.0 y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity associate-*l*
11×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
pow1 associate-*r* add-log-exp
prod-diff
distribute-rgt-in expm1-log1p-u frac-times distribute-lft-in flip3-+ associate-*r/ prod-exp associate--l+ cbrt-unprod flip-+ log1p-expm1-u unswap-sqr
cbrt-undiv sub-neg flip3-- fma-neg diff-log div-exp pow-prod-down associate-*l/ *-commutative flip-- div-inv distribute-lft-out
Counts
2 → 61
Calls
2 calls:
10.0ms
(- (* (/ x z) (+ 1.0 y)) x)
14.0ms
(* (/ x z) (+ 1.0 y))

series76.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (* (/ x z) (+ 1.0 y)) x)
38.0ms
(* (/ x z) (+ 1.0 y))

simplify53.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0413354
11715314
25003314

prune134.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (fma 1.0 (/ x z) (* (* x y) (/ 1 z))) x)
0.0b
(fma 1.0 (/ x z) (* (* x y) (/ 1 z)))
5.7b
(* (* x y) (/ 1 z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
19×add-sqr-sqrt *-un-lft-identity
17×add-cube-cbrt
15×add-cbrt-cube
13×associate-*r*
12×prod-exp
times-frac prod-diff
pow1
cbrt-unprod
add-log-exp
div-exp
expm1-log1p-u fma-neg pow-prod-down log1p-expm1-u
cbrt-undiv rec-exp 1-exp fma-udef
sub-neg flip3-- diff-log associate-*r/ associate-*l* associate--l+ un-div-inv *-commutative flip-- div-inv distribute-lft-out-- difference-of-squares
Counts
3 → 79
Calls
3 calls:
3.0ms
(- (fma 1.0 (/ x z) (* (* x y) (/ 1 z))) x)
0.0ms
(fma 1.0 (/ x z) (* (* x y) (/ 1 z)))
10.0ms
(* (* x y) (/ 1 z))

series111.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(- (fma 1.0 (/ x z) (* (* x y) (/ 1 z))) x)
49.0ms
(fma 1.0 (/ x z) (* (* x y) (/ 1 z)))
19.0ms
(* (* x y) (/ 1 z))

simplify58.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0371650
11856494
25002472

prune166.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes61.0ms

Accuracy

0% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample479.0ms

Algorithm
intervals
Results
258.0ms10199×body80valid