0.79/0.87 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
0.79/0.87 c input CNF file=HOME/instance-3096263-1301757957.cnf
0.79/0.87 c var#=60 clause#=5340
0.79/0.87 c clause#=5340 var#=60 ratio=89
0.79/0.87 c Unsat#= 3 flip#= 322
0.79/0.87 c Unsat#= 2 flip#= 791
0.79/0.87 c Unsat#= 1 flip#= 3867
0.79/0.87 c Unsat#= 0 flip#= 56654
0.79/0.87 c try 1-th flip# 56654
0.79/0.87 c A solution is found
0.79/0.87 c verified
0.79/0.87 s SATISFIABLE
0.79/0.87 v -1 -2 -3 4 5 6 7 8 -9 10 11 -12 13 14 15 -16 -17 -18 19 20 21 -22 -23 -24 25 -26 -27 28 -29 -30 31 -32 33 34 35 -36 -37 38 -39 40 41 -42 43 44 -45 46 -47 -48 -49 50 51 -52 -53 54 -55 -56 -57 58 -59 -60
0.79/0.87 v 0
0.79/0.87 c Done (Running cputime is 0.387 seconds)
runsolver Copyright (C) 2010 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 893)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3096263-1301757957/watcher-3096263-1301757957 -o /tmp/evaluation-result-3096263-1301757957/solver-3096263-1301757957 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096263-1301757957.cnf
running on 2 cores: 4,6
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 3.76 3.95 3.90 3/187 13518
/proc/meminfo: memFree=22343280/32950928 swapFree=67111528/67111528
[pid=13518] ppid=13516 vsize=3132 CPUtime=0 cores=4,6
/proc/13518/stat : 13518 (MultiFlip) R 13516 13518 13313 0 -1 4202496 350 0 0 0 0 0 0 0 25 0 1 0 287394470 3207168 289 33554432000 134512640 134540672 4288004480 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13518/statm: 783 289 215 7 0 140 0
[startup+0.0120071 s]
/proc/loadavg: 3.76 3.95 3.90 3/187 13518
/proc/meminfo: memFree=22343280/32950928 swapFree=67111528/67111528
[pid=13518] ppid=13516 vsize=3260 CPUtime=0.01 cores=4,6
/proc/13518/stat : 13518 (MultiFlip) R 13516 13518 13313 0 -1 4202496 416 0 0 0 1 0 0 0 25 0 1 0 287394470 3338240 354 33554432000 134512640 134540672 4288004480 18446744073709551615 134538626 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13518/statm: 815 354 217 7 0 172 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3260
[startup+0.100994 s]
/proc/loadavg: 3.76 3.95 3.90 3/187 13518
/proc/meminfo: memFree=22343280/32950928 swapFree=67111528/67111528
[pid=13518] ppid=13516 vsize=3260 CPUtime=0.09 cores=4,6
/proc/13518/stat : 13518 (MultiFlip) R 13516 13518 13313 0 -1 4202496 416 0 0 0 9 0 0 0 25 0 1 0 287394470 3338240 354 33554432000 134512640 134540672 4288004480 18446744073709551615 134538637 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13518/statm: 815 354 217 7 0 172 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3260
[startup+0.300908 s]
/proc/loadavg: 3.76 3.95 3.90 3/187 13518
/proc/meminfo: memFree=22343280/32950928 swapFree=67111528/67111528
[pid=13518] ppid=13516 vsize=3260 CPUtime=0.29 cores=4,6
/proc/13518/stat : 13518 (MultiFlip) R 13516 13518 13313 0 -1 4202496 416 0 0 0 29 0 0 0 25 0 1 0 287394470 3338240 354 33554432000 134512640 134540672 4288004480 18446744073709551615 134538612 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13518/statm: 815 354 217 7 0 172 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3260
[startup+0.700837 s]
/proc/loadavg: 3.76 3.95 3.90 3/187 13518
/proc/meminfo: memFree=22343280/32950928 swapFree=67111528/67111528
[pid=13518] ppid=13516 vsize=3388 CPUtime=0.69 cores=4,6
/proc/13518/stat : 13518 (MultiFlip) R 13516 13518 13313 0 -1 4202496 441 0 0 0 69 0 0 0 25 0 1 0 287394470 3469312 379 33554432000 134512640 134540672 4288004480 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13518/statm: 847 379 220 7 0 204 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3388
Solver just ended. Dumping a history of the last processes samples
[startup+0.80082 s]
/proc/loadavg: 3.76 3.95 3.90 3/187 13518
/proc/meminfo: memFree=22343280/32950928 swapFree=67111528/67111528
[pid=13518] ppid=13516 vsize=3388 CPUtime=0.79 cores=4,6
/proc/13518/stat : 13518 (MultiFlip) R 13516 13518 13313 0 -1 4202496 441 0 0 0 79 0 0 0 25 0 1 0 287394470 3469312 379 33554432000 134512640 134540672 4288004480 18446744073709551615 134524138 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/13518/statm: 847 379 220 7 0 204 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 3388
Child status: 10
Real time (s): 0.874586
CPU time (s): 0.873866
CPU user time (s): 0.872867
CPU system time (s): 0.000999
CPU usage (%): 99.9177
Max. virtual memory (cumulated for all children) (KiB): 3388
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.872867
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 496
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 20
runsolver used 0.000999 second user time and 0.004999 second system time
The end
Begin job on node120 at 2011-04-02 17:25:57
IDJOB=3096263
IDBENCH=82945
IDSOLVER=1523
FILE ID=node120/3096263-1301757957
RUNJOBID= node120-1301756655-13332
PBS_JOBID= 12841056
Free space on /tmp= 71760 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k7-r89-v60-c5340-S1583005701-053.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096263-1301757957/watcher-3096263-1301757957 -o /tmp/evaluation-result-3096263-1301757957/solver-3096263-1301757957 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096263-1301757957.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= eaa221c6c9f0c0179451b2ef6caad631
RANDOM SEED=2006648199
node120.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5333.61
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5226.07
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.82
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.78
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.82
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.809
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32950928 kB
MemFree: 22343436 kB
Buffers: 352696 kB
Cached: 9915772 kB
SwapCached: 0 kB
Active: 7343840 kB
Inactive: 2991888 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 22343436 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 16 kB
Writeback: 0 kB
AnonPages: 67112 kB
Mapped: 16304 kB
Slab: 207824 kB
PageTables: 5164 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 262892 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 71760 MiB
End job on node120 at 2011-04-02 17:25:58