Details

Time bar (total: 2.8s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
7.0ms
(/ (+ x 1.0) (- 1.0 x))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify80.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune98.0ms

Filtered
48 candidates to 32 candidates (66.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New45348
Fresh000
Picked011
Done000
Total45449

Merged error: 0b

Counts
49 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 1.0) (- 1.0 x))
0.0b
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
0.0b
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-- associate-/r* flip-- div-inv
4×pow1 associate-/l*
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+
Counts
3 → 185
Calls
3 calls:
7.0ms
(/ (+ x 1.0) (- 1.0 x))
10.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
9.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

series123.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ (+ x 1.0) (- 1.0 x))
31.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
57.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

simplify71.0ms

Algorithm
egg-herbie
Counts
194 → 194
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05521470
124471369
250011351

prune264.0ms

Filtered
194 candidates to 84 candidates (43.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1940194
Fresh022
Picked011
Done011
Total1944198

Merged error: 0b

Counts
198 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (+ x 1.0))
0.2b
(cbrt (+ x 1.0))
0.2b
(cbrt (+ x 1.0))
0.3b
(* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
3.0ms
(cbrt (+ x 1.0))
3.0ms
(cbrt (+ x 1.0))
3.0ms
(cbrt (+ x 1.0))
12.0ms
(* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))

series362.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(cbrt (+ x 1.0))
85.0ms
(cbrt (+ x 1.0))
85.0ms
(cbrt (+ x 1.0))
104.0ms
(* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))

simplify153.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (144.0ms)

IterNodesCost
0306792
11002747
24432669
35001665

prune277.0ms

Filtered
107 candidates to 75 candidates (70.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1070107
Fresh011
Picked011
Done022
Total1074111

Merged error: 0b

Counts
111 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
624×times-frac
574×*-un-lft-identity
412×add-sqr-sqrt
400×sqrt-prod
252×add-cube-cbrt
81×distribute-lft-out
80×distribute-lft-out-- difference-of-squares
42×associate-/l*
22×sqrt-div associate-/r/
16×associate-/r*
11×flip3-- flip-- div-inv
9×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp
3×associate-/l/
2×pow1 frac-2neg clear-num add-log-exp
1×flip3-+ flip-+
Counts
2 → 427
Calls
2 calls:
21.0ms
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
8.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

series173.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
135.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

simplify117.0ms

Algorithm
egg-herbie
Counts
433 → 433
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
09786349
135995685
250025674

prune507.0ms

Filtered
433 candidates to 145 candidates (33.5%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New4330433
Fresh000
Picked011
Done033
Total4334437

Merged error: 0b

Counts
437 → 4

regimes60.0ms

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
063
163

end0.0ms

sample284.0ms

Algorithm
intervals
Results
153.0ms8000×body80valid

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