Details

Time bar (total: 3.1s)

sample42.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify47.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
0513013

prune11.0ms

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

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
0.0b
(- (/ z y) (/ t (* 2.0 z)))
0.7b
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
26×*-un-lft-identity
23×times-frac
14×add-cube-cbrt
10×difference-of-squares
add-log-exp
associate-/r*
add-exp-log add-cbrt-cube distribute-lft-out--
pow1 associate-/r/ associate-/l*
flip3-- frac-sub flip--
cbrt-undiv +-commutative sub-neg frac-2neg flip3-+ diff-log div-exp clear-num sum-log flip-+ div-inv distribute-lft-out
Counts
3 → 70
Calls
3 calls:
14.0ms
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
9.0ms
(- (/ z y) (/ t (* 2.0 z)))
10.0ms
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

series28.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
6.0ms
(- (/ z y) (/ t (* 2.0 z)))
10.0ms
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

simplify40.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
052261248

prune122.0ms

Filtered
62 candidates to 79 candidates (-27.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New75479
Fresh101
Picked011
Done000
Total76581

Merged error: 0.0b

Counts
81 → 5

localize16.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 1 (* (cbrt (- (/ z y) (/ t (* z 2.0)))) (cbrt (- (/ z y) (/ t (* z 2.0))))))
18.4b
(cbrt (- (/ z y) (/ t (* z 2.0))))
18.4b
(cbrt (- (/ z y) (/ t (* z 2.0))))
18.4b
(cbrt (- (/ z y) (/ t (* z 2.0))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
33×cbrt-div
24×add-sqr-sqrt
18×cbrt-prod
15×add-exp-log *-un-lft-identity associate-/r/
12×pow1
11×flip3-- frac-sub flip--
frac-times add-cube-cbrt pow-flip pow1/3
add-cbrt-cube
times-frac difference-of-squares
div-exp add-log-exp
associate-*r/ associate-*l/ prod-exp associate-/l* distribute-lft-out--
cbrt-undiv rec-exp 1-exp pow-prod-down pow-sqr pow-prod-up
pow2 frac-2neg pow-plus clear-num associate-/r* cbrt-unprod div-inv inv-pow
Counts
4 → 101
Calls
4 calls:
22.0ms
(/ 1 (* (cbrt (- (/ z y) (/ t (* z 2.0)))) (cbrt (- (/ z y) (/ t (* z 2.0))))))
8.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))
8.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))
8.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))

series99.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(/ 1 (* (cbrt (- (/ z y) (/ t (* z 2.0)))) (cbrt (- (/ z y) (/ t (* z 2.0))))))
22.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))
23.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))
22.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))

simplify47.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
053611802

prune242.0ms

Filtered
83 candidates to 113 candidates (-36.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1121113
Fresh033
Picked011
Done011
Total1126118

Merged error: 0.0b

Counts
118 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))))
0.2b
(pow (- (/ z y) (/ t (* z 2.0))) 3)
0.6b
(/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))
26.9b
(cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
146×add-sqr-sqrt
124×times-frac
100×*-un-lft-identity
66×add-cube-cbrt
61×cbrt-prod
48×unpow-prod-down cube-prod
32×difference-of-squares
18×associate-/r*
16×distribute-lft-out--
10×add-exp-log
cube-div
cube-mult unpow3 sqr-pow
add-cbrt-cube
associate-/r/ add-log-exp
pow1
pow-unpow flip3-- div-exp frac-sub flip-- associate-/l*
pow-to-exp pow-exp div-inv
cbrt-undiv +-commutative cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num sum-log flip-+ distribute-lft-out rem-cube-cbrt
Counts
4 → 206
Calls
4 calls:
24.0ms
(+ x (cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))))
12.0ms
(pow (- (/ z y) (/ t (* z 2.0))) 3)
13.0ms
(/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))
13.0ms
(cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3)))

series72.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ x (cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))))
21.0ms
(pow (- (/ z y) (/ t (* z 2.0))) 3)
20.0ms
(/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))
14.0ms
(cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3)))

simplify49.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 0 (22.0ms)

IterNodesCost
050084549

prune264.0ms

Filtered
112 candidates to 218 candidates (-94.6%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New2171218
Fresh123
Picked011
Done022
Total2186224

Merged error: 0.0b

Counts
224 → 6

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ 1 (pow (- (/ z y) (/ t (* z 2.0))) 2))
0.7b
(/ -1 (- (/ z y) (/ t (* z 2.0))))
17.4b
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
32.0b
(cbrt (/ 1 (pow (- (/ z y) (/ t (* z 2.0))) 2)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
133×add-sqr-sqrt
116×times-frac
91×*-un-lft-identity
63×add-cube-cbrt
62×cbrt-prod
42×unpow-prod-down
28×difference-of-squares
17×associate-/r*
15×add-exp-log
14×distribute-lft-out--
add-cbrt-cube
div-exp unpow2 sqr-pow
associate-/r/ associate-/l*
pow1 div-inv add-log-exp
pow-to-exp rec-exp 1-exp pow-exp
cbrt-undiv cbrt-div flip3-- frac-2neg pow1/3 clear-num frac-sub flip--
pow-flip inv-pow
Counts
4 → 191
Calls
4 calls:
12.0ms
(/ 1 (pow (- (/ z y) (/ t (* z 2.0))) 2))
10.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
13.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
12.0ms
(cbrt (/ 1 (pow (- (/ z y) (/ t (* z 2.0))) 2)))

series89.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(/ 1 (pow (- (/ z y) (/ t (* z 2.0))) 2))
8.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
35.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
33.0ms
(cbrt (/ 1 (pow (- (/ z y) (/ t (* z 2.0))) 2)))

simplify60.0ms

Algorithm
egg-herbie
Counts
203 → 203
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
052473949

prune376.0ms

Filtered
127 candidates to 203 candidates (-59.8%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New2030203
Fresh022
Picked011
Done033
Total2036209

Merged error: 0.0b

Counts
209 → 6

regimes467.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01413
11413

end0.0ms

sample757.0ms

Algorithm
intervals
Results
395.0ms8000×body80valid

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