Details

Time bar (total: 11.4s)

sample32.0ms

Algorithm
intervals
Results
14.0ms267×body80valid

simplify939.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.9b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
11.5b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
236×*-un-lft-identity
200×times-frac
126×add-sqr-sqrt
86×add-cube-cbrt
44×distribute-lft-out
42×distribute-lft-out--
22×associate-/r*
20×difference-of-squares
10×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l/
pow1 frac-2neg div-sub clear-num add-log-exp
associate-+l- flip3-- flip3-+ associate-/r/ flip-- flip-+
Counts
2 → 175
Calls
2 calls:
75.0ms
(/ (+ (- t z) 1.0) a)
65.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series220.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ (+ (- t z) 1.0) a)
167.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify807.0ms

Counts
181 → 181

prune470.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (+ (- t z) 1.0))
1.1b
(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
103×*-un-lft-identity
53×add-sqr-sqrt
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out distribute-lft-out--
11×difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 associate-/r/
associate-*r*
cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative flip--
Counts
2 → 102
Calls
2 calls:
53.0ms
(/ (- y z) (+ (- t z) 1.0))
115.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series206.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ (- y z) (+ (- t z) 1.0))
148.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify509.0ms

Counts
108 → 108

prune344.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (+ (- t z) 1.0))
11.0b
(* (- y z) (/ a (+ (- t z) 1.0)))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
31×times-frac
29×add-sqr-sqrt
22×add-cube-cbrt
21×associate-*r*
14×distribute-lft-out
add-exp-log add-cbrt-cube
distribute-lft-out--
associate-*l* associate-/r*
pow1 associate-/r/
associate-/l*
cbrt-undiv frac-times flip3-- flip3-+ div-exp associate-*l/ prod-exp flip-- cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative difference-of-squares
Counts
2 → 83
Calls
2 calls:
56.0ms
(/ a (+ (- t z) 1.0))
108.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

series166.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ a (+ (- t z) 1.0))
115.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

simplify553.0ms

Counts
89 → 89

prune212.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
0.4b
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
11.5b
(/ (/ (+ (- t z) 1.0) a) (- y z))

rewrite399.0ms

Algorithm
rewrite-expression-head
Rules
1183×times-frac
1051×*-un-lft-identity
641×add-sqr-sqrt
449×add-cube-cbrt
178×distribute-lft-out--
164×distribute-lft-out
109×associate-/r*
96×difference-of-squares
33×div-inv
31×add-exp-log
27×associate-/l*
19×div-exp add-cbrt-cube
11×associate-/r/
10×cbrt-undiv
flip3-- flip--
pow1
rec-exp frac-2neg 1-exp div-sub clear-num associate-/l/ add-log-exp
associate-+l-
pow-flip flip3-+ flip-+ inv-pow
Counts
3 → 607
Calls
3 calls:
116.0ms
(/ (+ (- t z) 1.0) a)
91.0ms
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
93.0ms
(/ (/ (+ (- t z) 1.0) a) (- y z))

series386.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(/ (+ (- t z) 1.0) a)
205.0ms
(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
126.0ms
(/ (/ (+ (- t z) 1.0) a) (- y z))

simplify887.0ms

Counts
616 → 616

prune1.8s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes163.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.2s

end0.0ms

sample1.6s

Algorithm
intervals
Results
936.0ms8509×body80valid