Details

Time bar (total: 4.4s)

sample11.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
275
done75

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
5×associate-/r*
4×distribute-lft-out-- difference-of-squares
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
6.0ms
(/ x (- 1.0 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ x (- 1.0 x))

simplify817.0ms

Counts
40 → 40
Iterations

Useful iterations: 4 (313.0ms)

IterNodesCost
082424
1173406
2449378
31051374
42618373
done5001373

prune52.0ms

Filtered
31 candidates to 40 candidates (-29.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New37340
Fresh000
Picked011
Done000
Total37441

Merged error: 0b

Counts
41 → 4

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 x) x)
0.1b
(/ 1 (/ (- 1.0 x) x))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
100×add-sqr-sqrt *-un-lft-identity
68×add-cube-cbrt
22×associate-/r*
16×distribute-lft-out-- difference-of-squares
15×add-exp-log
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 138
Calls
2 calls:
6.0ms
(/ (- 1.0 x) x)
12.0ms
(/ 1 (/ (- 1.0 x) x))

series8.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ (- 1.0 x) x)
3.0ms
(/ 1 (/ (- 1.0 x) x))

simplify907.0ms

Counts
144 → 144
Iterations

Useful iterations: done (902.0ms)

IterNodesCost
01991982
14731738
213821594
338191420
done50001418

prune115.0ms

Filtered
76 candidates to 144 candidates (-89.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1431144
Fresh112
Picked101
Done011
Total1453148

Merged error: 0b

Counts
148 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ 1 (- (/ 1.0 x) 1))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
60×add-sqr-sqrt
42×times-frac
32×*-un-lft-identity
16×add-cube-cbrt difference-of-squares
10×associate-/r*
8×difference-of-sqr-1
5×add-exp-log
4×distribute-lft-out--
3×add-cbrt-cube associate-/l*
2×pow1 div-exp associate-/r/
1×cbrt-undiv rec-exp flip3-- pow-flip frac-2neg 1-exp clear-num flip-- div-inv inv-pow add-log-exp
Counts
1 → 61
Calls
1 calls:
12.0ms
(/ 1 (- (/ 1.0 x) 1))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ 1 (- (/ 1.0 x) 1))

simplify1.3s

Counts
64 → 64
Iterations

Useful iterations: 4 (337.0ms)

IterNodesCost
0109892
1220791
2542732
31250730
43293729
done5001729

prune45.0ms

Filtered
27 candidates to 64 candidates (-137.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New63164
Fresh101
Picked011
Done011
Total64367

Merged error: 0b

Counts
67 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.2b
(pow (+ -1 (/ 1.0 x)) 3)
0.3b
(/ 1 (pow (+ -1 (/ 1.0 x)) 3))
17.2b
(cbrt (/ 1 (pow (+ -1 (/ 1.0 x)) 3)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
89×*-un-lft-identity
84×times-frac
57×add-sqr-sqrt add-cube-cbrt
48×cbrt-prod
32×unpow-prod-down cube-prod
16×distribute-lft-out
14×associate-/r*
13×add-exp-log
8×cube-mult unpow3 sqr-pow
6×cube-div div-exp add-cbrt-cube
4×pow1 pow-to-exp pow-exp associate-/r/
3×rec-exp pow-unpow flip3-+ 1-exp flip-+ associate-/l* add-log-exp
2×div-inv
1×cbrt-undiv cbrt-div pow-flip pow-pow frac-2neg pow1/3 clear-num inv-pow rem-cube-cbrt
Counts
3 → 167
Calls
3 calls:
8.0ms
(pow (+ -1 (/ 1.0 x)) 3)
14.0ms
(/ 1 (pow (+ -1 (/ 1.0 x)) 3))
10.0ms
(cbrt (/ 1 (pow (+ -1 (/ 1.0 x)) 3)))

series10.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(pow (+ -1 (/ 1.0 x)) 3)
3.0ms
(/ 1 (pow (+ -1 (/ 1.0 x)) 3))
4.0ms
(cbrt (/ 1 (pow (+ -1 (/ 1.0 x)) 3)))

simplify525.0ms

Counts
176 → 176
Iterations

Useful iterations: done (519.0ms)

IterNodesCost
02143100
14522635
213852222
done50002219

prune150.0ms

Filtered
72 candidates to 176 candidates (-144.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1760176
Fresh000
Picked011
Done022
Total1763179

Merged error: 0b

Counts
179 → 3

regimes54.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample273.0ms

Algorithm
intervals
Results
137.0ms8000×body80valid

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