Details

Time bar (total: 8.7s)

sample40.0ms

Algorithm
intervals
Results
13.0ms31×body1280valid
10.0ms188×body80valid
5.0ms22×body640valid
2.0msbody320valid
1.0msbody160valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1139
2199
3209
done209

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (sin y))
0.1b
(* z (cos y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube add-log-exp
associate-*r* associate-*l*
+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 30
Calls
2 calls:
3.0ms
(+ x (sin y))
4.0ms
(* z (cos y))

series67.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ x (sin y))
41.0ms
(* z (cos y))

simplify2.0s

Counts
36 → 36
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
056232
1128225
2306201
3610201
41080201
53049201
done5001201

prune92.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (cos y)) (cbrt (cos y)))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
6.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series441.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
94.0ms
(cbrt (cos y))
94.0ms
(cbrt (cos y))
98.0ms
(cbrt (cos y))

simplify1.6s

Counts
85 → 85
Iterations

Useful iterations: 3 (306.0ms)

IterNodesCost
064686
1125619
2471521
32248499
done5001499

prune235.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(* z (pow (pow (cos y) 2) 1/3))
0.1b
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
22×add-sqr-sqrt
19×unpow-prod-down
18×associate-*r*
16×prod-exp
13×add-cube-cbrt *-un-lft-identity
11×add-cbrt-cube
pow-exp
pow1 cbrt-unprod
cbrt-prod unswap-sqr
pow-to-exp sqr-pow
associate-*l* add-log-exp
pow-unpow unpow2
unpow1/3 *-commutative
pow-pow pow1/3 pow-prod-down
Counts
4 → 90
Calls
4 calls:
13.0ms
(* z (pow (pow (cos y) 2) 1/3))
19.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series243.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(* z (pow (pow (cos y) 2) 1/3))
36.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
16.0ms
(pow (cos y) 2)
98.0ms
(cbrt (cos y))

simplify679.0ms

Counts
102 → 102
Iterations

Useful iterations: 2 (129.0ms)

IterNodesCost
01331081
1324889
21298792
done5001792

prune314.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z (pow (pow (cos y) 2) 1/6)) (pow (pow (cos y) 2) (/ 1/3 2)))
0.2b
(pow (cos y) 2)
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
69×add-exp-log
55×prod-exp
46×pow-exp
24×pow-to-exp
17×unpow-prod-down
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
add-cbrt-cube
pow1 pow-unpow
add-log-exp sqr-pow
cbrt-prod cbrt-unprod unpow2
pow-pow
pow1/3 associate-*l* *-commutative
Counts
4 → 100
Calls
4 calls:
25.0ms
(* (* z (pow (pow (cos y) 2) 1/6)) (pow (pow (cos y) 2) (/ 1/3 2)))
1.0ms
(pow (cos y) 2)
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series235.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(* (* z (pow (pow (cos y) 2) 1/6)) (pow (pow (cos y) 2) (/ 1/3 2)))
17.0ms
(pow (cos y) 2)
16.0ms
(pow (cos y) 2)
103.0ms
(cbrt (cos y))

simplify903.0ms

Counts
112 → 112
Iterations

Useful iterations: 2 (138.0ms)

IterNodesCost
01281504
13381217
21306783
done5000783

prune292.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes102.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

end0.0ms

sample1.2s

Algorithm
intervals
Results
428.0ms994×body1280valid
299.0ms5657×body80valid
198.0ms758×body640valid
78.0ms383×body320valid
26.0ms208×body160valid