Details

Time bar (total: 1.6s)

sample21.0ms

Algorithm
intervals
Results
12.0ms301×body80valid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (14.0ms)

IterNodesCost
0163
1243
2383
3453
4533
5573
6673
73092
821252
950012

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

2.0b
(fma (/ y z) x x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ y z) x x)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(fma (/ y z) x x)

simplify144.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
02644
16239
220539
384939
4478539
5500139

prune34.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
12.5b
(/ (* x (+ y z)) z)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r/ associate-*r*
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u associate-/l/ add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 50
Calls
2 calls:
10.0ms
(* x (+ y z))
6.0ms
(/ (* x (+ y z)) z)

series63.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* x (+ y z))
35.0ms
(/ (* x (+ y z)) z)

simplify35.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0234220
11134191
25001188

prune102.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

5.1b
(fma (/ x z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ x z) y x)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(fma (/ x z) y x)

simplify78.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
02544
15639
216739
357739
4270539
5500139

prune35.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
12.6b
(* (* x (+ y z)) (/ 1 z))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
17×associate-*r*
16×add-cbrt-cube
13×add-sqr-sqrt *-un-lft-identity prod-exp
11×add-cube-cbrt
9×pow1 times-frac
7×associate-*r/ cbrt-unprod
4×div-exp associate-*l* pow-prod-down
3×flip3-+ flip-+
2×cbrt-undiv expm1-log1p-u frac-times rec-exp 1-exp associate-*l/ *-commutative log1p-expm1-u add-log-exp
1×distribute-rgt-in distribute-lft-in un-div-inv div-inv distribute-lft-out unswap-sqr
Counts
2 → 69
Calls
2 calls:
9.0ms
(* x (+ y z))
18.0ms
(* (* x (+ y z)) (/ 1 z))

series65.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* x (+ y z))
39.0ms
(* (* x (+ y z)) (/ 1 z))

simplify52.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0376358
12084298
25001283

prune115.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes109.0ms

Accuracy

49.3% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 3.3b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01911
11911

end0.0ms

sample527.0ms

Algorithm
intervals
Results
326.0ms9701×body80valid