Details

Time bar (total: 8.5s)

sample84.0ms

Algorithm
intervals
Results
34.0ms57×body1280valid
15.0ms37×body640valid
12.0ms133×body80valid
4.0ms15×body320valid
3.0ms14×body160valid

simplify1.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize30.0ms

Local error

Found 3 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative flip3-+ sum-log flip-+
Counts
3 → 47
Calls
3 calls:
10.0ms
(+ (* x (sin y)) (* z (cos y)))
9.0ms
(* z (cos y))
10.0ms
(* x (sin y))

series227.0ms

Counts
3 → 9
Calls
3 calls:
126.0ms
(+ (* x (sin y)) (* z (cos y)))
52.0ms
(* z (cos y))
49.0ms
(* x (sin y))

simplify167.0ms

Counts
56 → 56

prune159.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

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))

rewrite21.0ms

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:
15.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series649.0ms

Counts
4 → 12
Calls
4 calls:
223.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
161.0ms
(cbrt (cos y))
155.0ms
(cbrt (cos y))
109.0ms
(cbrt (cos y))

simplify70.0ms

Counts
85 → 85

prune375.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
0.3b
(cbrt (pow (cos y) 2))
0.3b
(cbrt (cos y))
0.3b
(pow (cos y) 2)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×pow1 add-exp-log
unpow-prod-down associate-*r* add-cbrt-cube
add-log-exp
pow-unpow pow-prod-down prod-exp cbrt-unprod
pow1/3 unpow2 sqr-pow
pow-to-exp pow-pow associate-*l* pow-exp *-commutative
Counts
4 → 66
Calls
4 calls:
42.0ms
(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
3.0ms
(cbrt (pow (cos y) 2))
1.0ms
(cbrt (cos y))
4.0ms
(pow (cos y) 2)

series448.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
257.0ms
(cbrt (pow (cos y) 2))
121.0ms
(cbrt (cos y))
18.0ms
(pow (cos y) 2)

simplify147.0ms

Counts
78 → 78

prune318.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.2b
(log (exp (cbrt (cos y))))
0.3b
(cbrt (pow (cos y) 2))
0.3b
(cbrt (cos y))
0.3b
(pow (cos y) 2)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
log-pow
pow1 unpow-prod-down exp-prod
add-exp-log
add-cbrt-cube add-log-exp
pow-unpow log-prod
pow1/3 unpow2 sqr-pow
pow-to-exp pow-pow rem-log-exp pow-exp
Counts
4 → 63
Calls
4 calls:
4.0ms
(log (exp (cbrt (cos y))))
3.0ms
(cbrt (pow (cos y) 2))
2.0ms
(cbrt (cos y))
9.0ms
(pow (cos y) 2)

series596.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(log (exp (cbrt (cos y))))
257.0ms
(cbrt (pow (cos y) 2))
152.0ms
(cbrt (cos y))
19.0ms
(pow (cos y) 2)

simplify55.0ms

Counts
75 → 75

prune447.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes268.0ms

Accuracy

2.8% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify128.0ms

end0.0ms

sample4.1s

Algorithm
intervals
Results
2.0s1560×body1280valid
724.0ms1232×body640valid
624.0ms4303×body80valid
292.0ms586×body320valid
74.0ms319×body160valid