Details

Time bar (total: 23.0s)

sample89.0ms

Algorithm
intervals
Results
34.0ms79×body1280valid
19.0ms62×body640valid
12.0ms182×body80valid
8.0ms16×body320valid
2.0ms11×body160valid

simplify73.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
73.0ms
(- (exp (* a x)) 1)

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(expm1 (* a x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
log1p-expm1-u
add-sqr-sqrt expm1-log1p-u pow1 expm1-log1p *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 expm1-udef add-log-exp
Counts
1 → 12
Calls
1 calls:
Slowest
1.0ms
(expm1 (* a x))

series57.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
57.0ms
(expm1 (* a x))

simplify749.0ms

Counts
4 → 15
Calls
4 calls:
Slowest
572.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
101.0ms
(- (exp (* a x)) 1)
70.0ms
(- (exp (* a x)) 1)
4.0ms
(* a x)

prune115.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

21.8b
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
0.2b
(* (expm1 (* a x)) (expm1 (* a x)))
0.0b
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
0.0b
(expm1 (* a x))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1
12×add-sqr-sqrt
11×add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
pow-plus pow-prod-up
associate-*r*
log1p-expm1-u
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
pow2 swap-sqr pow-sqr
pow3 *-commutative unswap-sqr
cbrt-prod expm1-log1p pow1/3 rem-cbrt-cube expm1-udef
Counts
4 → 84
Calls
4 calls:
Slowest
17.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
16.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
6.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
0.0ms
(expm1 (* a x))

series204.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
78.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
49.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
42.0ms
(expm1 (* a x))
35.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))

simplify4.4s

Counts
61 → 96
Calls
61 calls:
Slowest
603.0ms
(pow (- (exp (* a x)) 1) 2)
568.0ms
(pow (- (exp (* a x)) 1) 2)
543.0ms
(* (* (* (* (expm1 (* a x)) (expm1 (* a x))) (* (expm1 (* a x)) (expm1 (* a x)))) (* (expm1 (* a x)) (expm1 (* a x)))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
394.0ms
(* (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
385.0ms
(+ (* 7/12 (* (pow a 4) (pow x 4))) (+ (* (pow a 3) (pow x 3)) (* (pow a 2) (pow x 2))))

prune692.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

21.8b
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))) (expm1 (* a x))))
14.0b
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))))
0.2b
(* (expm1 (* a x)) (expm1 (* a x)))
0.2b
(* (expm1 (* a x)) (expm1 (* a x)))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1
16×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
swap-sqr associate-*r* associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down
cbrt-prod pow2 pow-plus pow1/3 pow3 prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
rem-cbrt-cube
Counts
4 → 81
Calls
4 calls:
Slowest
78.0ms
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))))
34.0ms
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))) (expm1 (* a x))))
11.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
6.0ms
(* (expm1 (* a x)) (expm1 (* a x)))

series220.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
69.0ms
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))))
62.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
45.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
44.0ms
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))) (expm1 (* a x))))

simplify6.1s

Counts
57 → 93
Calls
57 calls:
Slowest
646.0ms
(pow (- (exp (* a x)) 1) 2)
640.0ms
(pow (- (exp (* a x)) 1) 2)
639.0ms
(pow (- (exp (* a x)) 1) 2)
635.0ms
(pow (- (exp (* a x)) 1) 2)
605.0ms
(pow (- (exp (* a x)) 1) 2)

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

21.8b
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (exp (log (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))) (expm1 (* a x))))
21.2b
(log (* (expm1 (* a x)) (expm1 (* a x))))
14.0b
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (exp (log (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x)))))
1.9b
(exp (log (* (expm1 (* a x)) (expm1 (* a x)))))

rewrite315.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1
12×log-pow
exp-prod
add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod pow2 log-prod pow-plus pow1/3 rem-log-exp pow-prod-down pow-sqr pow-prod-up
exp-sum prod-exp rem-exp-log
Counts
4 → 64
Calls
4 calls:
Slowest
202.0ms
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (exp (log (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x)))))
90.0ms
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (exp (log (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))) (expm1 (* a x))))
10.0ms
(log (* (expm1 (* a x)) (expm1 (* a x))))
10.0ms
(exp (log (* (expm1 (* a x)) (expm1 (* a x)))))

series276.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
105.0ms
(log (* (expm1 (* a x)) (expm1 (* a x))))
64.0ms
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (exp (log (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x)))))
54.0ms
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (exp (log (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))) (expm1 (* a x))))
53.0ms
(exp (log (* (expm1 (* a x)) (expm1 (* a x)))))

simplify4.4s

Counts
31 → 76
Calls
31 calls:
Slowest
641.0ms
(pow (- (exp (* a x)) 1) 2)
614.0ms
(pow (- (exp (* a x)) 1) 2)
585.0ms
(pow (- (exp (* a x)) 1) 2)
553.0ms
(pow (- (exp (* a x)) 1) 2)
421.0ms
(+ (* 7/12 (* (pow a 4) (pow x 4))) (+ (* (pow a 3) (pow x 3)) (* (pow a 2) (pow x 2))))

prune996.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes129.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.5s2636×body1280valid
417.0ms1347×body640valid
406.0ms5567×body80valid
213.0ms780×body320valid
45.0ms382×body160valid