YES q0ax1xq1x1q1ax1aq1x1q1yx1yq1x1aq1bx1q2ayx1aq2ax1q2aax1aq2yx1q2ayx1yq1bx1q2yyx1yq2ax1q2yax1yq2yx1q2yyx1q2xx1xq0x1q0yx1yq3x1q3yx1yq3x1q3blx1blq4x12.11q01112a111x111q1111y111b1113q21113q31111bl111q4111q1ax1aq1x1q1yx1yq1x1aq1bx1q2ayx1aq2ax1q2aax1aq2yx1q2ayx1yq1bx1q2yyx1yq2ax1q2yax1yq2yx1q2yyx1q3yx1yq3x11q1111a111y111b1111q2111q3111q1ax1aq1x1q1yx1yq1x1aq2ax1q2aax1aq2yx1q2ayx1yq2ax1q2yax1yq2yx1q2yyx1q3yx1yq3x1q1ax1aq1x1q1ax1q1x1q1yx1yq1x1q1yx1q1x1aq2ax1aax1aq2yx1ayx1yq2ax1yax1yq2yx1yyx1q3yx1yq3x1q3yx1q3x1trueq1yx1q1x1q1ax1q1x1true1y111a111q1111q1yx1q1x1q1ax1q1x1q1yx1q1x11true1q1ax1q1x11true1q3yx1q3x1true1y111q3111q3yx1q3x1q3yx1q3x11true1q1ax1aq1x1falseq1yx1yq1x1falseq3yx1yq3x1falseaq2yx1ayx1aq2ax1aax1true1a111q2111y111a111aq2yx1ayx1aq2ax1aax1aq2ax1q2aax1aq2yx1q2ayx1yq2ax1q2yax1yq2yx1q2yyx1aq2ax1q2aax1aq2yx1q2ayx1yq2ax1q2yax1yq2yx1q2yyx1aq2yx1ayx11true1aq2ax1aax11true1yq2yx1yyx1yq2ax1yax1true1a111q2111y111y111yq2yx1yyx1yq2ax1yax1aq2ax1q2aax1aq2yx1q2ayx1yq2ax1q2yax1yq2yx1q2yyx1aq2ax1q2aax1aq2yx1q2ayx1yq2ax1q2yax1yq2yx1q2yyx1yq2yx1yyx11true1yq2ax1yax11true1AProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (12 real / 0 unknown / 0 assumptions / 12 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe