    function testExerciseOptionTwice() public {
        pearlmit.approve(address(yieldbox), 1, address(tOLP), type(uint200).max, type(uint48).max);
        paymentToken.mint(address(this),1000e18);
        paymentToken.approve(address(pearlmit),type(uint256).max);
        pearlmit.approve(address(paymentToken), 0, address(tOB), type(uint200).max, type(uint48).max);

        // epoch timestamps
        uint256 epoch2 = block.timestamp + 7 days;
        uint256 epoch3 = epoch2 + 7 days;

        // step 1 participate right before end of epoch
        vm.warp(epoch2 - 5 minutes);

        uint256 tOLPId = tOLP.lock({
            _to: address(this),
            _singularity: IERC20(singularity), 
            _lockDuration: 7 days + 10 minutes,
            _ybShares: 1e18
        });

        tOLP.approve(address(pearlmit), tOLPId);
        pearlmit.approve(address(tOLP), tOLPId, address(tOB), 1, type(uint48).max);
        tOB.participate(tOLPId);

        // epoch changes
        vm.warp(epoch2);
        tOB.newEpoch();

        // step 2 right as you can, exercise first option
        vm.warp(epoch3 - 5 minutes);     
        tOB.exerciseOption(tOLPId, paymentToken, 0);

        vm.warp(epoch3);
        tOB.newEpoch();

        // step 3 just after epoch 3 trigger, collect 2nd option
        vm.warp(epoch3 + 10 minutes);
        tOB.exerciseOption(tOLPId, paymentToken, 0);

        oTAP.approve(address(tOB), tOLPId);
        tOB.exitPosition(tOLPId);
        tOLP.unlock(tOLPId,IERC20(singularity),address(this));
    }
