Details

Time bar (total: 3.3s)

sample15.0ms

Algorithm
intervals
Results
6.0ms318×body80valid

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 div-sub associate-/l/
1×cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
12.0ms
(+ x (/ (- y x) z))
7.0ms
(/ (- y x) z)

series50.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(+ x (/ (- y x) z))
25.0ms
(/ (- y x) z)

simplify60.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0221273
1676261
22904261
35002261

prune102.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity add-log-exp
7×add-sqr-sqrt
2×pow1 add-exp-log add-cube-cbrt flip3-+ diff-log sum-log frac-sub add-cbrt-cube flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares
1×+-commutative sub-neg flip3-- times-frac associate--l+ flip--
Counts
2 → 32
Calls
2 calls:
6.0ms
(+ x (/ y z))
57.0ms
(- (+ x (/ y z)) (/ x z))

series36.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ x (/ y z))
21.0ms
(- (+ x (/ y z)) (/ x z))

simplify43.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0163232
1498222
21742217
35001217

prune68.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ z (- y x))))
0.0b
(/ z (- y x))
0.3b
(/ 1 (/ z (- y x)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
106×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube
8×div-exp
7×div-inv
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×pow1 cbrt-undiv
2×rec-exp frac-2neg 1-exp clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
3 → 158
Calls
3 calls:
30.0ms
(+ x (/ 1 (/ z (- y x))))
5.0ms
(/ z (- y x))
10.0ms
(/ 1 (/ z (- y x)))

series81.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(+ x (/ 1 (/ z (- y x))))
27.0ms
(/ z (- y x))
31.0ms
(/ 1 (/ z (- y x)))

simplify46.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
04931143
12183918
25001903

prune219.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1 (/ z (- y x)))) (cbrt (/ 1 (/ z (- y x)))))
3.8b
(cbrt (/ 1 (/ z (- y x))))
3.8b
(cbrt (/ 1 (/ z (- y x))))
3.8b
(cbrt (/ 1 (/ z (- y x))))

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
900×times-frac
621×add-sqr-sqrt
581×*-un-lft-identity
576×cbrt-prod
375×add-cube-cbrt
91×swap-sqr
81×distribute-lft-out--
71×associate-*r* associate-*l*
63×difference-of-squares
49×associate-/r/
36×unswap-sqr
30×div-inv
21×flip3-- flip--
11×pow1
9×pow1/3
7×cbrt-div
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 521
Calls
4 calls:
130.0ms
(* (cbrt (/ 1 (/ z (- y x)))) (cbrt (/ 1 (/ z (- y x)))))
7.0ms
(cbrt (/ 1 (/ z (- y x))))
7.0ms
(cbrt (/ 1 (/ z (- y x))))
10.0ms
(cbrt (/ 1 (/ z (- y x))))

series652.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(* (cbrt (/ 1 (/ z (- y x)))) (cbrt (/ 1 (/ z (- y x)))))
158.0ms
(cbrt (/ 1 (/ z (- y x))))
159.0ms
(cbrt (/ 1 (/ z (- y x))))
163.0ms
(cbrt (/ 1 (/ z (- y x))))

simplify133.0ms

Algorithm
egg-herbie
Counts
533 → 533
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
09227796
138267367
250016520

prune948.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes55.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084
184

end0.0ms

sample392.0ms

Algorithm
intervals
Results
196.0ms10142×body80valid