Details

Time bar (total: 8.5s)

sample28.0ms

Algorithm
intervals
Results
13.0ms273×body80valid

simplify38.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.1b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- a t))))
0.0b
(/ (- z t) (- a t))
2.5b
(* y (/ (- z t) (- a t)))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
+-commutative frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
9.0ms
(+ x (* y (/ (- z t) (- a t))))
33.0ms
(/ (- z t) (- a t))
61.0ms
(* y (/ (- z t) (- a t)))

series266.0ms

Counts
3 → 9
Calls
3 calls:
119.0ms
(+ x (* y (/ (- z t) (- a t))))
55.0ms
(/ (- z t) (- a t))
91.0ms
(* y (/ (- z t) (- a t)))

simplify102.0ms

Counts
122 → 122

prune358.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (* (- z t) (/ 1 (- a t)))))
0.0b
(/ 1 (- a t))
0.3b
(* (- z t) (/ 1 (- a t)))
2.5b
(* y (* (- z t) (/ 1 (- a t))))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
42×*-un-lft-identity
32×add-exp-log times-frac
25×add-cube-cbrt
22×associate-*r*
20×add-cbrt-cube
13×prod-exp
12×pow1
associate-*r/ associate-*l* distribute-lft-out-- difference-of-squares
cbrt-unprod
flip3-- div-exp flip-- add-log-exp
associate-/r*
frac-times pow-prod-down associate-*l/ associate-/r/
cbrt-undiv rec-exp 1-exp associate-/l* unswap-sqr
un-div-inv *-commutative div-inv
+-commutative pow-flip frac-2neg flip3-+ clear-num sum-log flip-+ inv-pow
Counts
4 → 130
Calls
4 calls:
9.0ms
(+ x (* y (* (- z t) (/ 1 (- a t)))))
15.0ms
(/ 1 (- a t))
48.0ms
(* (- z t) (/ 1 (- a t)))
60.0ms
(* y (* (- z t) (/ 1 (- a t))))

series263.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(+ x (* y (* (- z t) (/ 1 (- a t)))))
42.0ms
(/ 1 (- a t))
56.0ms
(* (- z t) (/ 1 (- a t)))
75.0ms
(* y (* (- z t) (/ 1 (- a t))))

simplify45.0ms

Counts
142 → 142

prune328.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- a t))
0.5b
(cbrt (- a t))
0.5b
(cbrt (- a t))
6.5b
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
60×*-un-lft-identity
50×times-frac
46×associate-*r*
42×cbrt-prod
28×add-cube-cbrt
25×add-exp-log
20×cbrt-div
18×add-cbrt-cube
16×distribute-lft-out-- difference-of-squares
15×associate-*l*
10×flip3-- associate-/r/ flip--
prod-exp cbrt-unprod
cbrt-undiv div-exp
pow1 unswap-sqr
frac-times
add-log-exp
pow1/3 associate-*r/ associate-*l/
div-inv
pow-prod-down *-commutative
Counts
4 → 136
Calls
4 calls:
4.0ms
(cbrt (- a t))
4.0ms
(cbrt (- a t))
4.0ms
(cbrt (- a t))
130.0ms
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))

series670.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (- a t))
170.0ms
(cbrt (- a t))
172.0ms
(cbrt (- a t))
158.0ms
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))

simplify74.0ms

Counts
148 → 148

prune570.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.9b
(cbrt (/ (- z t) (cbrt (- a t))))
0.9b
(cbrt (/ (- z t) (cbrt (- a t))))
1.7b
(* (* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (* (cbrt (/ (- z t) (cbrt (- a t)))) (cbrt (/ (- z t) (cbrt (- a t)))))) (cbrt (/ (- z t) (cbrt (- a t)))))
4.5b
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (* (cbrt (/ (- z t) (cbrt (- a t)))) (cbrt (/ (- z t) (cbrt (- a t))))))

rewrite1.0s

Algorithm
rewrite-expression-head
Rules
213×cbrt-prod
144×add-sqr-sqrt
142×*-un-lft-identity
124×times-frac
64×add-cube-cbrt
54×add-exp-log
52×cbrt-div
50×associate-*r*
39×distribute-lft-out-- difference-of-squares
29×prod-exp cbrt-unprod
27×add-cbrt-cube
26×frac-times
18×pow1 associate-*r/ associate-*l/
16×associate-*l*
14×associate-/r/
flip3-- pow-prod-down flip--
cbrt-undiv div-exp
div-inv add-log-exp
pow1/3 *-commutative unswap-sqr
Counts
4 → 247
Calls
4 calls:
11.0ms
(cbrt (/ (- z t) (cbrt (- a t))))
12.0ms
(cbrt (/ (- z t) (cbrt (- a t))))
747.0ms
(* (* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (* (cbrt (/ (- z t) (cbrt (- a t)))) (cbrt (/ (- z t) (cbrt (- a t)))))) (cbrt (/ (- z t) (cbrt (- a t)))))
230.0ms
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (* (cbrt (/ (- z t) (cbrt (- a t)))) (cbrt (/ (- z t) (cbrt (- a t))))))

series1.5s

Counts
4 → 12
Calls
4 calls:
470.0ms
(cbrt (/ (- z t) (cbrt (- a t))))
519.0ms
(cbrt (/ (- z t) (cbrt (- a t))))
202.0ms
(* (* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (* (cbrt (/ (- z t) (cbrt (- a t)))) (cbrt (/ (- z t) (cbrt (- a t)))))) (cbrt (/ (- z t) (cbrt (- a t)))))
281.0ms
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (* (cbrt (/ (- z t) (cbrt (- a t)))) (cbrt (/ (- z t) (cbrt (- a t))))))

simplify140.0ms

Counts
259 → 259

prune1.2s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes278.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify38.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
447.0ms8721×body80valid
0.0msbody1280valid
0.0msbody320valid