Details

Time bar (total: 4.8s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
275
done75

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
associate-/r*
distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
18.0ms
(/ x (- 1.0 x))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ x (- 1.0 x))

simplify2.0s

Counts
42 → 42
Iterations

Useful iterations: done (2.0s)

IterNodesCost
084436
1174410
2404387
3847384
42008382
done5001378

prune98.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
13.4b
(/ x (- (* 1.0 1.0) (* x x)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt times-frac
22×*-un-lft-identity
20×add-cube-cbrt
18×associate-*l*
add-exp-log add-cbrt-cube
difference-of-squares
pow1 associate-*r* associate-/r* associate-/r/
associate-/l*
cbrt-undiv expm1-log1p-u frac-times flip3-- flip3-+ associate-*r/ div-exp prod-exp flip-- cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
2 → 81
Calls
2 calls:
78.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
19.0ms
(/ x (- (* 1.0 1.0) (* x x)))

series134.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
77.0ms
(/ x (- (* 1.0 1.0) (* x x)))

simplify1.7s

Counts
87 → 87
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01581419
15181370
217441235
done50001051

prune203.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes34.0ms

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

sample446.0ms

Algorithm
intervals
Results
226.0ms8000×body80valid