Details

Time bar (total: 4.4s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify63.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02017
14417
212617
332817
460217
578017
6101017
7148217
8500117

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log add-cbrt-cube
60×*-un-lft-identity
48×times-frac
32×prod-exp cbrt-unprod
28×cbrt-undiv add-sqr-sqrt div-exp
24×add-cube-cbrt swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
16×distribute-lft-out
10×flip3-+ flip-+ div-inv
8×associate-/r*
4×add-log-exp
2×pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num pow-sqr *-commutative pow-prod-up associate-/l* unswap-sqr
Counts
4 → 184
Calls
4 calls:
6.0ms
(/ (* 2.0 t) (+ 1.0 t))
6.0ms
(/ (* 2.0 t) (+ 1.0 t))
15.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
15.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series172.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ (* 2.0 t) (+ 1.0 t))
38.0ms
(/ (* 2.0 t) (+ 1.0 t))
46.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
51.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify77.0ms

Algorithm
egg-herbie
Counts
196 → 196
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
04641586
125751212
250011140

prune239.0ms

Filtered
196 candidates to 114 candidates (58.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1951196
Fresh000
Picked011
Done000
Total1952197

Merged error: 0.0b

Counts
197 → 2

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.5b
(pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4))
0.6b
(log (pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)))
0.6b
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
42×add-exp-log *-un-lft-identity
40×add-cbrt-cube
32×unpow-prod-down
28×times-frac
26×add-sqr-sqrt
24×add-cube-cbrt
20×pow-unpow sqrt-prod
15×prod-exp cbrt-unprod
14×pow1
12×cbrt-undiv swap-sqr div-exp associate-/r/
10×associate-*r* associate-*l*
8×distribute-lft-out
7×log-prod pow-pow
6×flip3-+ flip-+ div-inv
4×add-log-exp sqr-pow
3×pow-to-exp exp-prod rem-log-exp pow-exp
1×pow2 frac-times sqrt-pow1 pow-plus pow1/2 associate-*r/ pow-prod-down associate-*l/ pow-sqr log-pow *-commutative pow-prod-up sqrt-pow2 unswap-sqr
Counts
4 → 149
Calls
4 calls:
15.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
8.0ms
(pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4))
2.0ms
(log (pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)))
7.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

series1.1s

Counts
4 → 12
Calls
4 calls:
53.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
292.0ms
(pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4))
520.0ms
(log (pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)))
188.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

simplify112.0ms

Algorithm
egg-herbie
Counts
161 → 161
Iterations

Useful iterations: 2 (96.0ms)

IterNodesCost
08531462
142731197
250011146

prune397.0ms

Filtered
161 candidates to 106 candidates (65.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1601161
Fresh000
Picked101
Done011
Total1612163

Merged error: 0b

Counts
163 → 2

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4))
0.6b
(log (pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)))
0.6b
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)
0.6b
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
45×unpow-prod-down
30×sqrt-prod
26×*-un-lft-identity
23×pow-unpow
20×add-sqr-sqrt add-cube-cbrt
12×times-frac
10×pow-pow
9×pow1
7×add-exp-log log-prod
6×associate-/r/
5×sqr-pow
4×pow-to-exp pow-exp add-cbrt-cube add-log-exp
3×exp-prod flip3-+ rem-log-exp flip-+ div-inv distribute-lft-out
2×sqrt-pow1 pow1/2 sqrt-pow2
1×log-pow
Counts
4 → 112
Calls
4 calls:
8.0ms
(pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4))
2.0ms
(log (pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)))
11.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)
7.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

series1.2s

Counts
4 → 12
Calls
4 calls:
296.0ms
(pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4))
523.0ms
(log (pow (exp 1) (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)))
192.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)
194.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

simplify72.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
05141148
12044990
25001976

prune387.0ms

Filtered
124 candidates to 90 candidates (72.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1240124
Fresh000
Picked011
Done011
Total1242126

Merged error: 0b

Counts
126 → 2

regimes51.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11417

end0.0ms

sample357.0ms

Algorithm
intervals
Results
269.0ms8000×body80valid