Details

Time bar (total: 23.8s)

sample101.0ms

Algorithm
intervals
Results
39.0ms86×body1280valid
28.0ms48×body640valid
13.0ms172×body80valid
3.0ms15×body320valid
1.0msbody160valid

simplify4.4s

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.7b

localize10.0ms

Local error

Found 2 expressions with local error:

2.4b
(- (exp (* a x)) 1)
0.0b
(exp (* a x))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
*-un-lft-identity
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 difference-of-squares
exp-prod sub-neg flip3-- exp-to-pow diff-log difference-of-sqr-1 flip-- distribute-lft-out-- rem-exp-log
Counts
2 → 28
Calls
2 calls:
Slowest
13.0ms
(- (exp (* a x)) 1)
8.0ms
(exp (* a x))

series83.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
55.0ms
(- (exp (* a x)) 1)
28.0ms
(exp (* a x))

simplify833.0ms

Counts
34 → 34

prune317.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 4 expressions with local error:

10.8b
(+ (* 1/2 (* (* a x) (* a x))) (* (* (* (* a x) (* a x)) (* a x)) 1/6))
0.2b
(* (* a x) (* a x))
0.2b
(* (* a x) (* a x))
0.1b
(* (* (* a x) (* a x)) (* a x))

rewrite280.0ms

Algorithm
rewrite-expression-head
Rules
237×pow1
103×pow-prod-down
69×add-cbrt-cube add-exp-log
47×prod-exp cbrt-unprod
42×pow-prod-up
21×pow-plus
20×pow-sqr
add-log-exp
pow2
add-sqr-sqrt *-un-lft-identity add-cube-cbrt insert-posit16
associate-*r* associate-*l* *-commutative
swap-sqr
+-commutative sum-log flip3-+ pow3 flip-+
Counts
4 → 157
Calls
4 calls:
Slowest
118.0ms
(* (* (* a x) (* a x)) (* a x))
92.0ms
(+ (* 1/2 (* (* a x) (* a x))) (* (* (* (* a x) (* a x)) (* a x)) 1/6))
36.0ms
(* (* a x) (* a x))
30.0ms
(* (* a x) (* a x))

series342.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
167.0ms
(+ (* 1/2 (* (* a x) (* a x))) (* (* (* (* a x) (* a x)) (* a x)) 1/6))
74.0ms
(* (* (* a x) (* a x)) (* a x))
51.0ms
(* (* a x) (* a x))
49.0ms
(* (* a x) (* a x))

simplify4.4s

Counts
169 → 169

prune1.6s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize31.0ms

Local error

Found 4 expressions with local error:

10.8b
(+ (* 1/2 (* (* a x) (* a x))) (* (log (exp (* (* (* a x) (* a x)) (* a x)))) 1/6))
1.5b
(log (exp (* (* (* a x) (* a x)) (* a x))))
0.2b
(* (* a x) (* a x))
0.2b
(* (* a x) (* a x))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
83×pow1
34×pow-prod-down
28×add-cbrt-cube add-exp-log
16×prod-exp cbrt-unprod
pow-sqr pow-prod-up
add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-plus insert-posit16
log-prod log-pow
pow2 swap-sqr associate-*r* associate-*l* *-commutative
+-commutative exp-prod sum-log flip3-+ exp-to-pow rem-log-exp flip-+
Counts
4 → 97
Calls
4 calls:
Slowest
91.0ms
(+ (* 1/2 (* (* a x) (* a x))) (* (log (exp (* (* (* a x) (* a x)) (* a x)))) 1/6))
33.0ms
(* (* a x) (* a x))
26.0ms
(* (* a x) (* a x))
7.0ms
(log (exp (* (* (* a x) (* a x)) (* a x))))

series351.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
171.0ms
(+ (* 1/2 (* (* a x) (* a x))) (* (log (exp (* (* (* a x) (* a x)) (* a x)))) 1/6))
76.0ms
(log (exp (* (* (* a x) (* a x)) (* a x))))
57.0ms
(* (* a x) (* a x))
47.0ms
(* (* a x) (* a x))

simplify3.8s

Counts
109 → 109

prune1.3s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 4 expressions with local error:

2.4b
(+ (* (exp (* a x)) (exp (* a x))) -1)
0.2b
(/ (+ (* (exp (* a x)) (exp (* a x))) -1) (+ (exp (* a x)) 1))
0.0b
(exp (* a x))
0.0b
(exp (* a x))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
16×times-frac
14×add-sqr-sqrt add-cube-cbrt
10×add-log-exp
difference-of-sqr--1 add-cbrt-cube add-exp-log
distribute-lft-out
pow1 associate-/r* insert-posit16 associate-/l*
flip3-+ flip-+
exp-prod exp-to-pow associate-/r/ rem-exp-log associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
4 → 76
Calls
4 calls:
Slowest
52.0ms
(/ (+ (* (exp (* a x)) (exp (* a x))) -1) (+ (exp (* a x)) 1))
12.0ms
(+ (* (exp (* a x)) (exp (* a x))) -1)
9.0ms
(exp (* a x))
8.0ms
(exp (* a x))

series192.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
103.0ms
(/ (+ (* (exp (* a x)) (exp (* a x))) -1) (+ (exp (* a x)) 1))
57.0ms
(+ (* (exp (* a x)) (exp (* a x))) -1)
17.0ms
(exp (* a x))
15.0ms
(exp (* a x))

simplify1.7s

Counts
88 → 88

prune917.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

regimes187.0ms

Accuracy

99% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 20.9b

bsearch58.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.2s2764×body1280valid
465.0ms1347×body640valid
441.0ms5469×body80valid
186.0ms730×body320valid
54.0ms392×body160valid