Details

Time bar (total: 1.7s)

sample15.0ms

Algorithm
intervals
Results
6.0ms310×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1223
2423
3613
4863
5973
63883
729173
850013

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
10.5b
(/ (* x (- y z)) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
10.0ms
(* x (- y z))
6.0ms
(/ (* x (- y z)) y)

series83.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* x (- y z))
46.0ms
(/ (* x (- y z)) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0219218
11044189
25001189

prune96.0ms

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
(/ y (- y z))
3.7b
(/ x (/ y (- y z)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 139
Calls
2 calls:
5.0ms
(/ y (- y z))
10.0ms
(/ x (/ y (- y z)))

series89.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ y (- y z))
48.0ms
(/ x (/ y (- y z)))

simplify53.0ms

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04721043
122201007
250011004

prune275.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ (* x z) y))
4.2b
(/ (* x z) y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×add-sqr-sqrt *-un-lft-identity
4×add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×sub-neg flip3-- frac-2neg diff-log prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
2 → 35
Calls
2 calls:
4.0ms
(- x (/ (* x z) y))
3.0ms
(/ (* x z) y)

series47.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- x (/ (* x z) y))
19.0ms
(/ (* x z) y)

simplify79.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0163174
1692158
23437158
35001158

prune71.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* x (/ z y)))
7.0b
(* x (/ z y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv sub-neg flip3-- diff-log associate-*r/ div-exp pow-prod-down *-commutative flip-- div-inv
Counts
2 → 44
Calls
2 calls:
2.0ms
(- x (* x (/ z y)))
7.0ms
(* x (/ z y))

series49.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(- x (* x (/ z y)))
19.0ms
(* x (/ z y))

simplify108.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0214208
1982192
24657191
35001191

prune82.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes80.0ms

Accuracy

32.7% (3.3b remaining)

Error of 3.3b against oracle of 0.0b and baseline of 4.9b

bsearch20.0ms

Steps
ItersRangePoint
6
4.0625444183545617e+62
2.6683347110001497e+63
1.3574032127967498e+63

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0146
1146

end0.0ms

sample388.0ms

Algorithm
intervals
Results
201.0ms9535×body80valid