Details

Time bar (total: 15.9s)

sample99.0ms

Algorithm
intervals
Results
34.0ms40×body1280valid
21.0ms37×body640valid
19.0ms155×body80valid
7.0ms18×body320valid
2.0msbody160valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
089
1139
2218
3278
done278

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
add-cube-cbrt
pow1 add-exp-log fma-def add-cbrt-cube
associate-*r* associate-*l* sum-log
expm1-log1p-u log1p-expm1-u
+-commutative associate-+l+ flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 39
Calls
2 calls:
92.0ms
(+ (+ x (sin y)) (* z (cos y)))
16.0ms
(* z (cos y))

series111.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(+ (+ x (sin y)) (* z (cos y)))
55.0ms
(* z (cos y))

simplify1.8s

Counts
45 → 45
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
066379
1159359
2505317
32062317
done5000317

prune208.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite20.0ms

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*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
14.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series723.0ms

Counts
4 → 12
Calls
4 calls:
237.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
165.0ms
(cbrt (cos y))
156.0ms
(cbrt (cos y))
163.0ms
(cbrt (cos y))

simplify2.8s

Counts
93 → 93
Iterations

Useful iterations: done (2.8s)

IterNodesCost
068726
1128651
2353551
31189529
done5000520

prune352.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite99.0ms

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
expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
pow-unpow unpow2
unpow1/3 *-commutative
pow-pow pow1/3 pow-prod-down
Counts
4 → 98
Calls
4 calls:
33.0ms
(* z (pow (pow (cos y) 2) 1/3))
56.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
3.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series362.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(* z (pow (pow (cos y) 2) 1/3))
56.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
18.0ms
(pow (cos y) 2)
136.0ms
(cbrt (cos y))

simplify4.0s

Counts
110 → 110
Iterations

Useful iterations: done (4.0s)

IterNodesCost
01411143
1310945
2874842
33706778
done5000769

prune388.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (cos y) 2)
0.3b
(pow (cos y) 2)
0.3b
(cbrt (pow (cos y) 2))
0.3b
(cbrt (cos y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
11×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log pow-unpow
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
unpow2 sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp
Counts
4 → 71
Calls
4 calls:
5.0ms
(pow (cos y) 2)
3.0ms
(pow (cos y) 2)
2.0ms
(cbrt (pow (cos y) 2))
1.0ms
(cbrt (cos y))

series336.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(pow (cos y) 2)
18.0ms
(pow (cos y) 2)
172.0ms
(cbrt (pow (cos y) 2))
128.0ms
(cbrt (cos y))

simplify1.2s

Counts
83 → 83
Iterations

Useful iterations: done (1.2s)

IterNodesCost
080589
1149520
2318445
3872435
done5001429

prune352.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes204.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.1s943×body1280valid
754.0ms5600×body80valid
447.0ms837×body640valid
120.0ms413×body320valid
41.0ms207×body160valid