Details

Time bar (total: 6.0s)

sample20.0ms

Algorithm
intervals
Results
8.0ms331×body80valid

simplify121.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0144
1273
2623
31123
41703
52133
62603
74503
88453
915323
1031383
1145873
1250013

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.8b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
10.2b
(* (- y x) (/ z t))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
associate-*l*
pow1 add-log-exp
fma-def
expm1-log1p-u frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod log1p-expm1-u unswap-sqr
cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 56
Calls
2 calls:
4.0ms
(+ x (* (- y x) (/ z t)))
10.0ms
(* (- y x) (/ z t))

series85.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ x (* (- y x) (/ z t)))
49.0ms
(* (- y x) (/ z t))

simplify43.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0306327
11283301
25002286

prune162.0ms

Filtered
62 candidates to 46 candidates (74.2%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New53962
Fresh011
Picked011
Done000
Total531164

Merged error: 0.0b

Counts
64 → 11

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
2.2b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
pow1
associate-*r* associate-*l*
cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
pow1/3
frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 77
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
15.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series701.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(cbrt t)
190.0ms
(cbrt t)
181.0ms
(cbrt t)
135.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify58.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0398630
11701508
25003468

prune335.0ms

Filtered
89 candidates to 70 candidates (78.7%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New87289
Fresh189
Picked101
Done011
Total8911100

Merged error: 0b

Counts
100 → 11

localize22.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
4.0b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
4.0b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
4.0b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
15×cbrt-div
14×add-cbrt-cube
11×add-sqr-sqrt
prod-exp cbrt-unprod
frac-times flip3-- *-un-lft-identity associate-*l/ flip--
pow1 add-cube-cbrt
associate-*r* associate-*l*
cbrt-undiv expm1-log1p-u associate-*r/ div-exp log1p-expm1-u add-log-exp
cbrt-prod pow1/3
times-frac unswap-sqr
pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 86
Calls
4 calls:
16.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
13.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
13.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
17.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

series1.0s

Counts
4 → 12
Calls
4 calls:
139.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
292.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
291.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
294.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

simplify71.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
04951368
119491199
250011161

prune503.0ms

Filtered
98 candidates to 80 candidates (81.6%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New97198
Fresh279
Picked101
Done011
Total1009109

Merged error: 0b

Counts
109 → 9

localize30.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
4.0b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
4.0b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
4.0b
(cbrt (* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
171×cbrt-div
88×frac-times
60×flip3-- flip--
44×associate-*l/
29×associate-*r/
22×add-exp-log
14×add-cbrt-cube
11×add-sqr-sqrt
prod-exp cbrt-unprod
*-un-lft-identity
pow1 add-cube-cbrt
associate-*r* associate-*l*
cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
cbrt-prod pow1/3
times-frac unswap-sqr
pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 134
Calls
4 calls:
16.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
13.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
13.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
32.0ms
(cbrt (* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))))

series1.0s

Counts
4 → 12
Calls
4 calls:
136.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
289.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
289.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
297.0ms
(cbrt (* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))))

simplify107.0ms

Algorithm
egg-herbie
Counts
146 → 146
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
09683042
130932859
250022772

prune709.0ms

Filtered
146 candidates to 95 candidates (65.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1460146
Fresh077
Picked011
Done011
Total1469155

Merged error: 0b

Counts
155 → 9

regimes258.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02844
12844

end0.0ms

sample563.0ms

Algorithm
intervals
Results
290.0ms10685×body80valid