Details

Time bar (total: 2.5s)

sample16.0ms

Algorithm
intervals
Results
6.0ms312×body80valid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0163
1223
2333
3363
4423
5463
6543
72823
820723
950013

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
11.5b
(/ (* x (+ y z)) z)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-*r/ associate-*r*
times-frac associate-*l* associate-/r*
cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ associate-/l/ add-log-exp
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 → 46
Calls
2 calls:
9.0ms
(* x (+ y z))
5.0ms
(/ (* x (+ y z)) z)

series60.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* x (+ y z))
35.0ms
(/ (* x (+ y z)) z)

simplify39.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0226206
11099177
25001177

prune91.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
3.0b
(/ x (/ z (+ y z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
add-exp-log add-cbrt-cube
div-inv associate-/l*
flip3-+ flip-+
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
Counts
2 → 123
Calls
2 calls:
8.0ms
(/ z (+ y z))
9.0ms
(/ x (/ z (+ y z)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(/ z (+ y z))
44.0ms
(/ x (/ z (+ y z)))

simplify53.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0413869
11890835
25002832

prune240.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (+ y z))
0.2b
(/ 1 (/ (/ z (+ y z)) x))
3.0b
(/ (/ z (+ y z)) x)

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
648×times-frac
398×*-un-lft-identity
294×add-sqr-sqrt add-cube-cbrt
65×associate-/r*
52×distribute-lft-out
35×associate-/r/
31×add-exp-log
24×associate-/l*
23×div-inv
19×div-exp add-cbrt-cube
17×flip3-+ flip-+
10×cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num add-log-exp
pow-flip associate-/l/ inv-pow
Counts
3 → 383
Calls
3 calls:
5.0ms
(/ z (+ y z))
19.0ms
(/ 1 (/ (/ z (+ y z)) x))
14.0ms
(/ (/ z (+ y z)) x)

series150.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ z (+ y z))
41.0ms
(/ 1 (/ (/ z (+ y z)) x))
68.0ms
(/ (/ z (+ y z)) x)

simplify62.0ms

Algorithm
egg-herbie
Counts
392 → 392
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
012063746
150013336

prune686.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
3.2b
(* (/ (+ y z) z) x)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*l*
add-exp-log add-cbrt-cube
distribute-lft-out
pow1 associate-/l*
associate-*r* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg flip3-+ pow-prod-down associate-*l/ clear-num *-commutative flip-+
Counts
2 → 68
Calls
2 calls:
7.0ms
(/ (+ y z) z)
14.0ms
(* (/ (+ y z) z) x)

series50.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(/ (+ y z) z)
32.0ms
(* (/ (+ y z) z) x)

simplify77.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0232343
1858311
23004311
35001311

prune134.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes105.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01515
11515

end0.0ms

sample398.0ms

Algorithm
intervals
Results
203.0ms9600×body80valid