make[1]: Entering directory `/home/compudj/doc/userspace-rcu/ticketlock-testwait' rm -f pan* trail.out .input.spin* *.spin.trail .input.define touch .input.define cat .input.define > pan.ltl cat DEFINES >> pan.ltl spin -f "!(`cat lock_progress.ltl | grep -v ^//`)" >> pan.ltl cat DEFINES > .input.spin cat .input.define >> .input.spin cat mem-progress.spin >> .input.spin rm -f .input.spin.trail spin -a -X -N pan.ltl .input.spin Exit-Status 0 mv pan.c pan_fair.c gcc -w -DHASH64 -DNFAIR=4 -o pan_fair pan_fair.c ./pan_fair -a -f -v -c1 -X -m1000000 -w20 warning: for p.o. reduction to be valid the never claim must be stutter-invariant (never claims generated from LTL formulae are stutter-invariant) depth 0: Claim reached state 5 (line 135) depth 2: Claim reached state 9 (line 140) depth 4992: Claim reached state 9 (line 139)