WrathfulSpatula

TEST_CASE("test_quantum_supremacy", "[supreme]")
{
    // This is an attempt to simulate the circuit argued to establish quantum supremacy.

    const int depth = 20;

    benchmarkLoop([](QInterfacePtr qReg, int n) {

        // The test runs 2 bit gates according to a tiling sequence.
        // The 1 bit indicates +/- column offset.

WrathfulSpatula

//////////////////////////////////////////////////////////////////////////////////////
//
// (C) Daniel Strano and the Qrack contributors 2017-2019. All rights reserved.
//
// This example highlights the ways Qrack has to use Grover's search on an unstructured
// lookup table.
//
// Line #82 starts the 'textbook' variant of Grover's search. Line #119 starts the
// unstructured lookup table variant. Line #167 starts a (commented-out) working
// VM6502Q assembly variant of the unstructured lookup table variant.

WrathfulSpatula

==1557== Memcheck, a memory error detector
==1557== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==1557== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==1557== Command: ./unittest --proc-opencl-single
==1557== Parent PID: 1553
==1557== 
==1557== Invalid read of size 8
==1557==    at 0x4865BC4: ??? (in /usr/lib/arm-linux-gnueabihf/libarmmem.so)
==1557==  Address 0x4d0d910 is 24 bytes inside a block of size 31 alloc'd
==1557==    at 0x4847D4C: operator new(unsigned int) (vg_replace_malloc.c:328)

WrathfulSpatula

import pytest

import projectq
from projectq import MainEngine
from projectq.backends import Simulator
from projectq.cengines import (AutoReplacer, DecompositionRuleSet, DummyEngine,
                               InstructionFilter)

from projectq.meta import Compute, Control, Uncompute
from projectq.ops import (All, Measure, Ry, Rz, UniformlyControlledRy,