Details

Time bar (total: 18.8s)

sample104.0ms

Algorithm
intervals
Results
9.0ms61×body1280valid
7.0ms60×body640valid
5.0ms182×body80valid
2.0ms31×body320valid
1.0ms14×body160valid

simplify11.1s

Counts
1 → 1
Iterations
IterNodes
86669
71692
6687
5374
4204
362
242
118
05

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x 2) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*l*
pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
associate-*l/
flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 21
Calls
1 calls:
12.0ms
(* (+ x 2) x)

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* (+ x 2) x)

simplify3.7s

Counts
24 → 24
Iterations
IterNodes
47653
31254
2336
1108
042

prune82.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (+ -4 (* x x)) x)
5.9b
(/ (* (+ -4 (* x x)) x) (- x 2))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity
add-cbrt-cube add-exp-log
add-cube-cbrt
associate-/r* times-frac
pow1 associate-*l/
associate-*r* associate-*l*
cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ distribute-lft-out-- add-log-exp difference-of-squares associate-/l/
clear-num frac-2neg flip3-- pow-prod-down *-commutative div-inv flip-- associate-/l* unswap-sqr
Counts
2 → 49
Calls
2 calls:
11.0ms
(* (+ -4 (* x x)) x)
12.0ms
(/ (* (+ -4 (* x x)) x) (- x 2))

series163.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(* (+ -4 (* x x)) x)
97.0ms
(/ (* (+ -4 (* x x)) x) (- x 2))

simplify2.2s

Counts
55 → 55
Iterations
IterNodes
35619
21085
1268
099

prune275.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes15.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
26
16
04

end0.0ms

sample938.0ms

Algorithm
intervals
Results
357.0ms2213×body1280valid
209.0ms5654×body80valid
182.0ms1645×body640valid
81.0ms824×body320valid
21.0ms413×body160valid