Details

Time bar (total: 12.2s)

sample51.0ms

Algorithm
intervals
Results
20.0ms106×body1280valid
9.0ms75×body640valid
4.0ms401×pre80true
3.0ms51×body320valid
2.0ms151×body80valid
1.0ms18×body160valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.4b

localize13.0ms

Local error

Found 1 expressions with local error:

5.4b
(- (exp x) 1.0)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
8.0ms
(- (exp x) 1.0)

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(- (exp x) 1.0)

simplify1.8s

Counts
17 → 17
Iterations
IterNodes
done5002
42834
3681
2221
183
039

prune83.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ (* x 1/6) 1/2) (pow x 2))
0.3b
(* x 1/6)

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×associate-*r*
add-exp-log
*-un-lft-identity add-cube-cbrt
add-cbrt-cube associate-*l*
unswap-sqr
pow1 unpow-prod-down prod-exp
associate-*l/ *-commutative cbrt-unprod unpow2 add-log-exp sqr-pow
pow-to-exp flip3-+ pow-prod-down pow-exp flip-+
Counts
2 → 47
Calls
2 calls:
49.0ms
(* (+ (* x 1/6) 1/2) (pow x 2))
11.0ms
(* x 1/6)

series145.0ms

Counts
2 → 6
Calls
2 calls:
126.0ms
(* (+ (* x 1/6) 1/2) (pow x 2))
20.0ms
(* x 1/6)

simplify1.3s

Counts
53 → 53
Iterations
IterNodes
done5000
21310
1227
090

prune176.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) 1.0)
0.0b
(/ (- (exp (+ x x)) (* 1.0 1.0)) (+ (exp x) 1.0))
5.3b
(- (exp (+ x x)) (* 1.0 1.0))

rewrite274.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
20×add-sqr-sqrt times-frac
14×add-cube-cbrt
12×difference-of-squares
distribute-lft-out add-log-exp
exp-sum
add-cbrt-cube add-exp-log associate-/l*
associate-/r*
pow1
flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
3 → 72
Calls
3 calls:
13.0ms
(+ (exp x) 1.0)
180.0ms
(/ (- (exp (+ x x)) (* 1.0 1.0)) (+ (exp x) 1.0))
77.0ms
(- (exp (+ x x)) (* 1.0 1.0))

series112.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (exp x) 1.0)
73.0ms
(/ (- (exp (+ x x)) (* 1.0 1.0)) (+ (exp x) 1.0))
23.0ms
(- (exp (+ x x)) (* 1.0 1.0))

simplify909.0ms

Counts
81 → 81
Iterations
IterNodes
done5001
21515
1340
0131

prune331.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (/ (- (pow (exp (+ x x)) 3) (pow 1.0 6)) (+ (pow (exp x) 4) (* 1.0 (+ (pow 1.0 3) (* 1.0 (exp (+ x x))))))) (+ (exp x) 1.0))
0.0b
(pow (exp (+ x x)) 3)
0.0b
(pow (exp x) 4)
5.2b
(- (pow (exp (+ x x)) 3) (pow 1.0 6))

rewrite502.0ms

Algorithm
rewrite-expression-head
Rules
618×times-frac
554×add-sqr-sqrt
398×*-un-lft-identity
288×difference-of-squares
218×add-cube-cbrt
199×unpow-prod-down
146×sqr-pow
100×cube-prod
98×exp-sum
76×distribute-lft-out
72×associate-/l*
17×pow-pow
16×distribute-lft-out--
15×exp-prod
12×associate-/r/
10×add-cbrt-cube
add-exp-log
pow1 pow-unpow flip3-+ flip-+ div-inv add-log-exp
associate-/r*
cbrt-undiv distribute-rgt-out div-exp
pow-to-exp div-sub pow-exp
cube-mult clear-num sub-neg frac-2neg distribute-lft1-in flip3-- count-2 diff-log unpow3 distribute-rgt1-in flip-- rem-cube-cbrt associate-/l/
Counts
4 → 470
Calls
4 calls:
291.0ms
(/ (/ (- (pow (exp (+ x x)) 3) (pow 1.0 6)) (+ (pow (exp x) 4) (* 1.0 (+ (pow 1.0 3) (* 1.0 (exp (+ x x))))))) (+ (exp x) 1.0))
27.0ms
(pow (exp (+ x x)) 3)
7.0ms
(pow (exp x) 4)
112.0ms
(- (pow (exp (+ x x)) 3) (pow 1.0 6))

series371.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(/ (/ (- (pow (exp (+ x x)) 3) (pow 1.0 6)) (+ (pow (exp x) 4) (* 1.0 (+ (pow 1.0 3) (* 1.0 (exp (+ x x))))))) (+ (exp x) 1.0))
30.0ms
(pow (exp (+ x x)) 3)
31.0ms
(pow (exp x) 4)
82.0ms
(- (pow (exp (+ x x)) 3) (pow 1.0 6))

simplify904.0ms

Counts
482 → 482
Iterations
IterNodes
done5000
11764
0670

prune2.9s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes73.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample2.1s

Algorithm
intervals
Results
934.0ms3428×body1280valid
451.0ms2545×body640valid
150.0ms11984×pre80true
149.0ms1238×body320valid
89.0ms4188×body80valid
65.0ms585×body160valid