A = API.intsNew.array(1, 0);
B = API.intsNew.array(1, 5);
// A = API.intsNew.arrayFrom(new int[] {1,2,3});
// B = API.intsNew.arrayFrom(new int[] {5});
ITPTFlux flux = API.msmNew.createTPT(C, A, B);
F = flux.getFlux();
Q = flux.getForwardCommittor();
}