Details

Time bar (total: 14.1s)

sample47.0ms

Algorithm
intervals
Results
31.0ms526×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5001
62602
5517
4140
349
225
111
06

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) 1.0)
0.0b
(exp (- (* x x) 1.0))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
prod-diff
*-un-lft-identity exp-sum add-cube-cbrt
exp-prod
expm1-log1p-u pow1 sub-neg add-cbrt-cube diff-log add-exp-log log1p-expm1-u difference-of-squares rem-exp-log
flip3-- exp-diff fma-neg flip--
Counts
2 → 40
Calls
2 calls:
13.0ms
(- (* x x) 1.0)
35.0ms
(exp (- (* x x) 1.0))

series98.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(- (* x x) 1.0)
32.0ms
(exp (- (* x x) 1.0))

simplify1.1s

Counts
46 → 46
Iterations
IterNodes
done5000
2848
1187
080

prune169.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- (* (* x x) (* (* x x) (* x x))) (* (* 1.0 1.0) 1.0)) (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
0.1b
(* (* x x) (* (* x x) (* x x)))
0.1b
(* (* x x) (* x x))
0.1b
(* (* x x) (* x x))

rewrite616.0ms

Algorithm
rewrite-expression-head
Rules
848×pow1
370×pow-prod-up
175×pow-prod-down
153×pow-sqr
140×pow-plus
99×pow2
71×add-cbrt-cube add-exp-log
47×prod-exp cbrt-unprod
13×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×times-frac
cube-unmult
expm1-log1p-u difference-cubes pow3 log1p-expm1-u associate-/l* add-log-exp
associate-/r* associate-*r* associate-*l* *-commutative unswap-sqr
swap-sqr associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp flip-+ div-inv flip--
Counts
4 → 361
Calls
4 calls:
368.0ms
(/ (- (* (* x x) (* (* x x) (* x x))) (* (* 1.0 1.0) 1.0)) (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
117.0ms
(* (* x x) (* (* x x) (* x x)))
49.0ms
(* (* x x) (* x x))
46.0ms
(* (* x x) (* x x))

series462.0ms

Counts
4 → 12
Calls
4 calls:
261.0ms
(/ (- (* (* x x) (* (* x x) (* x x))) (* (* 1.0 1.0) 1.0)) (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
69.0ms
(* (* x x) (* (* x x) (* x x)))
61.0ms
(* (* x x) (* x x))
69.0ms
(* (* x x) (* x x))

simplify4.2s

Counts
373 → 373
Iterations
IterNodes
done5000
23888
1687
0201

prune577.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (* (- (* (* x x) (* (* x x) (* x x))) (* (* 1.0 1.0) 1.0)) (/ 1 (fma 1.0 (+ (* x x) 1.0) (* (* x x) (* x x))))))
0.1b
(* (* x x) (* (* x x) (* x x)))
0.1b
(* (* x x) (* x x))
0.1b
(* (* x x) (* x x))

rewrite306.0ms

Algorithm
rewrite-expression-head
Rules
848×pow1
370×pow-prod-up
175×pow-prod-down
153×pow-sqr
140×pow-plus
99×pow2
69×add-cbrt-cube add-exp-log
47×prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt expm1-log1p-u *-un-lft-identity add-cube-cbrt log1p-expm1-u
associate-*r* associate-*l* *-commutative unswap-sqr
exp-to-pow swap-sqr
exp-prod diff-log cube-unmult rem-exp-log
Counts
4 → 336
Calls
4 calls:
86.0ms
(exp (* (- (* (* x x) (* (* x x) (* x x))) (* (* 1.0 1.0) 1.0)) (/ 1 (fma 1.0 (+ (* x x) 1.0) (* (* x x) (* x x))))))
122.0ms
(* (* x x) (* (* x x) (* x x)))
42.0ms
(* (* x x) (* x x))
35.0ms
(* (* x x) (* x x))

series211.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(exp (* (- (* (* x x) (* (* x x) (* x x))) (* (* 1.0 1.0) 1.0)) (/ 1 (fma 1.0 (+ (* x x) 1.0) (* (* x x) (* x x))))))
56.0ms
(* (* x x) (* (* x x) (* x x)))
48.0ms
(* (* x x) (* x x))
46.0ms
(* (* x x) (* x x))

simplify2.0s

Counts
348 → 348
Iterations
IterNodes
done5000
22466
1514
0151

prune359.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes59.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done20
120
014

end0.0ms

sample998.0ms

Algorithm
intervals
Results
739.0ms15874×body80valid