Details

Time bar (total: 4.8s)

sample29.0ms

Algorithm
intervals
Results
8.0ms270×body80valid

simplify65.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1304
2654
31564
43024
54704
68654
712434
815454
917054
1017054

prune4.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.6b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
6.6b
(/ x (* (- y z) (- t z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
8.0ms
(* (- y z) (- t z))
8.0ms
(/ x (* (- y z) (- t z)))

series149.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (- y z) (- t z))
119.0ms
(/ x (* (- y z) (- t z)))

simplify44.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0300403
11371359
25001355

prune274.0ms

Filtered
69 candidates to 51 candidates (73.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New61869
Fresh000
Picked011
Done000
Total61970

Merged error: 0.0b

Counts
70 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(* (cbrt x) (cbrt x))
0.9b
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
71×add-sqr-sqrt
47×*-un-lft-identity
42×times-frac associate-*r*
39×cbrt-prod
33×add-cube-cbrt
27×add-exp-log
18×add-cbrt-cube
17×associate-*l*
13×pow1
10×unswap-sqr
9×prod-exp cbrt-unprod
8×pow1/3
7×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
6×swap-sqr
4×associate-/r/ add-log-exp
3×pow-prod-down
2×flip3-- pow-sqr *-commutative pow-prod-up flip-- div-inv
1×pow2 frac-times pow-plus associate-*r/ associate-*l/
Counts
4 → 139
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
5.0ms
(* (cbrt x) (cbrt x))
22.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

series673.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt x)
167.0ms
(cbrt x)
192.0ms
(* (cbrt x) (cbrt x))
140.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

simplify95.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
05961176
13280964
25001890

prune573.0ms

Filtered
151 candidates to 104 candidates (68.9%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1492151
Fresh257
Picked101
Done101
Total1537160

Merged error: 0.0b

Counts
160 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.3b
(/ (/ x (- y z)) (- t z))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
11.0ms
(/ (/ x (- y z)) (- t z))

series148.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ x (- y z))
121.0ms
(/ (/ x (- y z)) (- t z))

simplify63.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
06361735
123041691
250011691

prune634.0ms

Filtered
191 candidates to 129 candidates (67.5%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1901191
Fresh066
Picked101
Done000
Total1917198

Merged error: 0b

Counts
198 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
2.3b
(/ (/ x (- t z)) (- y z))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- t z))
11.0ms
(/ (/ x (- t z)) (- y z))

series154.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ x (- t z))
127.0ms
(/ (/ x (- t z)) (- y z))

simplify70.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (18.0ms)

IterNodesCost
06361735
123041691
250011691

prune608.0ms

Filtered
191 candidates to 129 candidates (67.5%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1901191
Fresh156
Picked101
Done000
Total1926198

Merged error: 0b

Counts
198 → 6

regimes473.0ms

Accuracy

5.8% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.9b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02114
12114

end0.0ms

sample605.0ms

Algorithm
intervals
Results
238.0ms8479×body80valid

Profiling

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