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 urcu_free.ltl | grep -v ^//`)" >> pan.ltl
cp urcu_free_nested.define .input.define
cat .input.define > .input.spin
cat DEFINES >> .input.spin
cat urcu.spin >> .input.spin
rm -f .input.spin.trail
spin -a -X -N pan.ltl .input.spin
Exit-Status 0
gcc -O2 -w -DHASH64 -o pan pan.c
./pan -a -v -c1 -X -m10000000 -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 742)
Depth=    3880 States=    1e+06 Transitions= 1.18e+07 Memory=   527.190	t=   9.48 R=   1e+05
Depth=    3880 States=    2e+06 Transitions= 2.39e+07 Memory=   588.225	t=   19.6 R=   1e+05
Depth=    3880 States=    3e+06 Transitions= 3.61e+07 Memory=   649.260	t=   30.3 R=   1e+05