Details

Time bar (total: 20.1s)

sample121.0ms

Algorithm
intervals
Results
44.0ms176×body80valid
22.0ms24×body1280valid
17.0ms29×body640valid
7.0ms17×body320valid
3.0ms10×body160valid

simplify4.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1149
2289
3419
4579
5689
61319
73439
88859
923869
done50009

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 3 expressions with local error:

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

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
10×add-sqr-sqrt add-log-exp
add-cube-cbrt
pow1 add-exp-log add-cbrt-cube
fma-neg prod-diff
expm1-log1p-u fma-def associate-*r* associate-*l* log1p-expm1-u distribute-lft-out
diff-log sum-log
+-commutative sub-neg flip3-- flip3-+ pow-prod-down prod-exp associate--l+ *-commutative flip-- cbrt-unprod flip-+ unswap-sqr
Counts
3 → 61
Calls
3 calls:
93.0ms
(- (+ x (cos y)) (* z (sin y)))
13.0ms
(+ x (cos y))
18.0ms
(* z (sin y))

series194.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(- (+ x (cos y)) (* z (sin y)))
44.0ms
(+ x (cos y))
69.0ms
(* z (sin y))

simplify857.0ms

Counts
70 → 70
Iterations

Useful iterations: done (854.0ms)

IterNodesCost
096633
1232600
2730556
done5000540

prune450.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (sin y)) (cbrt (sin y)))
0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))

rewrite48.0ms

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:
35.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
3.0ms
(cbrt (sin y))
3.0ms
(cbrt (sin y))
3.0ms
(cbrt (sin y))

series696.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
157.0ms
(cbrt (sin y))
176.0ms
(cbrt (sin y))
166.0ms
(cbrt (sin y))

simplify1.7s

Counts
93 → 93
Iterations

Useful iterations: done (1.7s)

IterNodesCost
079750
1183664
2715564
done5000549

prune784.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite30.0ms

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:
21.0ms
(* (cbrt z) (cbrt z))
2.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)

series1.4s

Counts
4 → 12
Calls
4 calls:
346.0ms
(* (cbrt z) (cbrt z))
329.0ms
(cbrt z)
359.0ms
(cbrt z)
369.0ms
(cbrt z)

simplify1.2s

Counts
93 → 93
Iterations

Useful iterations: done (1.2s)

IterNodesCost
065554
1143443
2719423
done5000409

prune621.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)

series1.3s

Counts
4 → 12
Calls
4 calls:
312.0ms
(cbrt z)
310.0ms
(cbrt z)
342.0ms
(cbrt z)
340.0ms
(cbrt z)

simplify1.4s

Counts
64 → 64
Iterations

Useful iterations: 3 (95.0ms)

IterNodesCost
026284
147268
2115244
3334232
41002232
done5001232

prune630.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes332.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01116
11416
done1416

end0.0ms

sample4.0s

Algorithm
intervals
Results
1.5s5593×body80valid
1.2s1026×body1280valid
556.0ms786×body640valid
220.0ms385×body320valid
59.0ms209×body160valid
3.0msbody2560valid