Details

Time bar (total: 1.9s)

sample23.0ms

Algorithm
intervals
Results
8.0ms310×body80valid

simplify45.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
053437

prune13.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* x (/ z y)))
4.7b
(* x (/ z y))

rewrite12.0ms

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:
3.0ms
(- x (* x (/ z y)))
8.0ms
(* x (/ z y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- x (* x (/ z y)))
5.0ms
(* x (/ z y))

simplify51.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04988383
14988383

prune67.0ms

Filtered
34 candidates to 50 candidates (-47.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New44650
Fresh011
Picked011
Done000
Total44852

Merged error: 0b

Counts
52 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.9b
(* (/ z y) (cbrt x))
3.1b
(* (* (cbrt x) (cbrt x)) (* (/ z y) (cbrt x)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
25×add-sqr-sqrt
18×pow1 add-cbrt-cube
15×add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
14×associate-*l*
11×cbrt-prod times-frac
9×pow-prod-down
7×associate-*r*
4×add-log-exp unswap-sqr
3×cbrt-undiv div-exp
2×pow1/3 associate-*l/ *-commutative
1×associate-*r/ div-inv
Counts
4 → 86
Calls
4 calls:
2.0ms
(cbrt x)
1.0ms
(cbrt x)
8.0ms
(* (/ z y) (cbrt x))
12.0ms
(* (* (cbrt x) (cbrt x)) (* (/ z y) (cbrt x)))

series80.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt x)
25.0ms
(cbrt x)
22.0ms
(* (/ z y) (cbrt x))
9.0ms
(* (* (cbrt x) (cbrt x)) (* (/ z y) (cbrt x)))

simplify34.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
05187600

prune93.0ms

Filtered
62 candidates to 98 candidates (-58.1%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New98098
Fresh066
Picked011
Done011
Total988106

Merged error: 0b

Counts
106 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

4.7b
(* x (/ z y))
11.9b
(cbrt (* x (/ z y)))
11.9b
(cbrt (* x (/ z y)))
11.9b
(cbrt (* x (/ z y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
9×add-exp-log add-cbrt-cube
6×pow1
4×associate-*r/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv
Counts
4 → 62
Calls
4 calls:
8.0ms
(* x (/ z y))
4.0ms
(cbrt (* x (/ z y)))
4.0ms
(cbrt (* x (/ z y)))
4.0ms
(cbrt (* x (/ z y)))

series74.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(* x (/ z y))
24.0ms
(cbrt (* x (/ z y)))
22.0ms
(cbrt (* x (/ z y)))
22.0ms
(cbrt (* x (/ z y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05171506

prune83.0ms

Filtered
54 candidates to 74 candidates (-37.0%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New74074
Fresh055
Picked011
Done022
Total74882

Merged error: 0b

Counts
82 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
4.1b
(* (/ x (* (cbrt y) (cbrt y))) (/ z (cbrt y)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×add-cube-cbrt *-un-lft-identity associate-*r*
20×cbrt-prod
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
16.0ms
(* (/ x (* (cbrt y) (cbrt y))) (/ z (cbrt y)))

series89.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt y)
25.0ms
(cbrt y)
27.0ms
(cbrt y)
11.0ms
(* (/ x (* (cbrt y) (cbrt y))) (/ z (cbrt y)))

simplify39.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04969761
14969761

prune97.0ms

Filtered
73 candidates to 104 candidates (-42.5%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New1040104
Fresh044
Picked011
Done033
Total1048112

Merged error: 0b

Counts
112 → 8

regimes283.0ms

Accuracy

35.8% (2.2b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 3.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02035
12035

end0.0ms

sample647.0ms

Algorithm
intervals
Results
268.0ms9677×body80valid

Profiling

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