Details

Time bar (total: 8.8s)

sample52.0ms

Algorithm
intervals
Results
24.0ms282×body80valid

simplify661.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.6b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) t)
9.6b
(/ (* (- y z) t) (- a z))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*l* associate-/r*
4×pow1 associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
30.0ms
(* (- y z) t)
28.0ms
(/ (* (- y z) t) (- a z))

series396.0ms

Counts
2 → 6
Calls
2 calls:
305.0ms
(* (- y z) t)
91.0ms
(/ (* (- y z) t) (- a z))

simplify593.0ms

Counts
57 → 57

prune182.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*l* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 83
Calls
2 calls:
17.0ms
(/ t (- a z))
78.0ms
(* (- y z) (/ t (- a z)))

series148.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ t (- a z))
103.0ms
(* (- y z) (/ t (- a z)))

simplify503.0ms

Counts
89 → 89

prune250.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a z) t)
11.7b
(/ (- y z) (/ (- a z) t))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
9×add-exp-log add-cbrt-cube
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 flip3-- frac-2neg div-sub clear-num flip-- add-log-exp
1×associate-/r/
Counts
2 → 175
Calls
2 calls:
29.0ms
(/ (- a z) t)
43.0ms
(/ (- y z) (/ (- a z) t))

series174.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (- a z) t)
121.0ms
(/ (- y z) (/ (- a z) t))

simplify981.0ms

Counts
181 → 181

prune537.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- a z))
1.8b
(* (/ (- y z) (- a z)) t)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
24.0ms
(/ (- y z) (- a z))
53.0ms
(* (/ (- y z) (- a z)) t)

series177.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(/ (- y z) (- a z))
104.0ms
(* (/ (- y z) (- a z)) t)

simplify1.6s

Counts
108 → 108

prune302.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes191.0ms

Accuracy

-139.9% (3.1b remaining)

Error of 3.1b against oracle of 0.0b and baseline of 1.3b

bsearch137.0ms

Steps
ItersRangePoint
11
1.4575762754272169e-111
1.5414387691174642e-73
9.139927293791955e-103
8
-7.540211479213882e+55
-1.7011533308115512e+53
-6.812794228353364e+53

simplify498.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
477.0ms8719×body80valid
0.0ms1×body320valid