Details

Time bar (total: 1.6s)

sample22.0ms

Algorithm
intervals
Results
8.0ms202×body160valid
3.0ms54×body320valid
2.0ms256×pre80true

simplify131.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0279
1859
22519
36639
418059
539099
650019

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.8b

localize11.0ms

Local error

Found 1 expressions with local error:

61.8b
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-add
13×flip3-+ flip-+
8×frac-times flip3-- flip--
6×add-log-exp
4×associate-*r/ associate-*l/
2×associate-+l+ associate-+r+ sum-log
1×pow1 add-exp-log +-commutative distribute-rgt-in add-sqr-sqrt add-cube-cbrt associate-+r- sub-neg *-un-lft-identity distribute-lft-in diff-log add-cbrt-cube
Counts
1 → 33
Calls
1 calls:
10.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series35.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify78.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0585972
12872933
25001933

prune95.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.9999999999999997e-32 (pow t 2))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×associate-*r*
6×add-exp-log
4×add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
3×associate-*l* prod-exp add-cbrt-cube
2×unpow2 sqr-pow
1×pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
6.0ms
(* 3.9999999999999997e-32 (pow t 2))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* 3.9999999999999997e-32 (pow t 2))

simplify71.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0107102
140487
2198887
3500286

prune44.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* t 3.9999999999999997e-32) (pow t (/ 2 2)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log
9×prod-exp
7×associate-*r*
6×add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity cbrt-unprod
2×pow-to-exp pow-exp
1×pow1 associate-*l* *-commutative add-log-exp sqr-pow
Counts
1 → 24
Calls
1 calls:
9.0ms
(* (* t 3.9999999999999997e-32) (pow t (/ 2 2)))

series27.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* (* t 3.9999999999999997e-32) (pow t (/ 2 2)))

simplify215.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0152105
164889
2437586
3500186

prune40.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* t (* t 3.9999999999999997e-32))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
6.0ms
(* t (* t 3.9999999999999997e-32))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(* t (* t 3.9999999999999997e-32))

simplify106.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
08571
132156
2102256
3276355
4500155

prune23.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes20.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062
162

end0.0ms

sample548.0ms

Algorithm
intervals
Results
252.0ms5982×body160valid
123.0ms2018×body320valid
77.0ms8000×pre80true