Details

Time bar (total: 6.9s)

sample87.0ms

Algorithm
intervals
Results
53.0ms105×body10240exit
11.0ms257×body80valid
3.0ms11×body640valid
2.0msbody1280valid
1.0msbody320valid
0.0msbody160valid

simplify2.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (exp x))
0.0b
(log (+ 1.0 (exp x)))
0.0b
(- (log (+ 1.0 (exp x))) (* x y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
log-prod
add-log-exp
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log log-div associate--l+
flip3-+ add-cbrt-cube flip-+ distribute-lft-out
associate--l-
+-commutative sub-neg flip3-- diff-log rem-log-exp sum-log log-pow flip--
Counts
3 → 45
Calls
3 calls:
6.0ms
(+ 1.0 (exp x))
6.0ms
(log (+ 1.0 (exp x)))
13.0ms
(- (log (+ 1.0 (exp x))) (* x y))

series159.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ 1.0 (exp x))
71.0ms
(log (+ 1.0 (exp x)))
78.0ms
(- (log (+ 1.0 (exp x))) (* x y))

simplify44.0ms

Counts
54 → 54

prune131.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
1.1b
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))
1.1b
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))
1.1b
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
30×flip3-- flip--
28×frac-times
23×pow1
14×associate-*l/
13×cbrt-prod
12×pow1/3
11×add-sqr-sqrt
add-exp-log add-cube-cbrt *-un-lft-identity pow-prod-up
associate-*r/
pow-plus associate-*r*
pow-prod-down add-cbrt-cube
add-log-exp
prod-exp pow-sqr cbrt-unprod
pow2 unswap-sqr
associate-*l* pow3 *-commutative
Counts
4 → 100
Calls
4 calls:
76.0ms
(* (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
4.0ms
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))
4.0ms
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))
4.0ms
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))

series1.1s

Counts
4 → 12
Calls
4 calls:
64.0ms
(* (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
338.0ms
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))
326.0ms
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))
330.0ms
(cbrt (- (log (+ 1.0 (exp x))) (* x y)))

simplify57.0ms

Counts
112 → 112

prune336.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (+ (exp x) 1.0))
0.0b
(- (log (+ (exp x) 1.0)) (* x y))
0.7b
(pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
16.3b
(cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
12×cbrt-prod add-sqr-sqrt add-cube-cbrt
log-prod
pow1 add-exp-log unpow-prod-down cube-prod
add-cbrt-cube add-log-exp
cube-div log-div associate--l+
pow-unpow flip3-- flip--
associate--l- cube-mult cbrt-div flip3-+ unpow3 flip-+ distribute-lft-out sqr-pow
pow-to-exp sub-neg pow-pow pow1/3 diff-log rem-log-exp pow-exp log-pow rem-cbrt-cube rem-cube-cbrt
Counts
4 → 81
Calls
4 calls:
7.0ms
(log (+ (exp x) 1.0))
13.0ms
(- (log (+ (exp x) 1.0)) (* x y))
10.0ms
(pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
9.0ms
(cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))

series338.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(log (+ (exp x) 1.0))
64.0ms
(- (log (+ (exp x) 1.0)) (* x y))
141.0ms
(pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
66.0ms
(cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))

simplify41.0ms

Counts
93 → 93

prune218.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.7b
(pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
5.8b
(cbrt (* (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))))
6.0b
(sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
6.0b
(sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
24×sqrt-prod
19×add-sqr-sqrt
18×cube-div
16×sqrt-div
13×add-cube-cbrt *-un-lft-identity
11×unpow-prod-down cube-prod
flip3-- flip--
rem-sqrt-square cbrt-div
pow1 add-exp-log add-cbrt-cube sqr-pow
frac-times add-log-exp
cube-mult pow-unpow unpow3
sqrt-pow1 pow1/2 associate-*r/ associate-*l/
cbrt-prod pow-to-exp pow-pow pow1/3 pow-exp rem-cube-cbrt
Counts
4 → 96
Calls
4 calls:
10.0ms
(pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
31.0ms
(cbrt (* (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))))
15.0ms
(sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
16.0ms
(sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))

series953.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
68.0ms
(cbrt (* (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))))
370.0ms
(sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
369.0ms
(sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))

simplify46.0ms

Counts
108 → 108

prune315.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes67.0ms

Accuracy

0% (0.0b remaining)

Error of 0.6b against oracle of 0.6b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.6s2525×body10240exit
525.0ms8378×body80valid
107.0ms151×body1280valid
77.0ms264×body640valid
35.0ms176×body320valid
12.0ms113×body160valid