19.89/19.99 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
19.89/19.99 c input CNF file=HOME/instance-3096325-1301759219.cnf
19.89/19.99 c var#=80 clause#=7120
19.89/19.99 c clause#=7120 var#=80 ratio=89
19.89/19.99 c Unsat#= 3 flip#= 350
19.89/19.99 c Unsat#= 2 flip#= 785
19.89/19.99 c Unsat#= 1 flip#= 26015
19.89/19.99 c Unsat#= 0 flip#= 3308657
19.89/19.99 c try 1-th flip# 3308657
19.89/19.99 c A solution is found
19.89/19.99 c verified
19.89/19.99 s SATISFIABLE
19.89/19.99 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 61 62 63 64 -65 66 -67 -68 -69 70 71 -72 -73 74 75 76 77 78 -79 80
19.89/19.99 v 0
19.89/19.99 c Done (Running cputime is 19.329 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-3096325-1301759219/watcher-3096325-1301759219 -o /tmp/evaluation-result-3096325-1301759219/solver-3096325-1301759219 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096325-1301759219.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: 3.94 3.99 3.94 5/189 25567
/proc/meminfo: memFree=23164524/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3128 CPUtime=0 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 343 0 0 0 0 0 0 0 25 0 1 0 287519857 3203072 282 33554432000 134512640 134540672 4290439504 18446744073709551615 12393181 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 782 282 215 7 0 139 0
[startup+0.050956 s]
/proc/loadavg: 3.94 3.99 3.94 5/189 25567
/proc/meminfo: memFree=23164524/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=0.04 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 452 0 0 0 4 0 0 0 25 0 1 0 287519857 3604480 390 33554432000 134512640 134540672 4290439504 18446744073709551615 134538618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 390 217 7 0 237 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3520
[startup+0.100935 s]
/proc/loadavg: 3.94 3.99 3.94 5/189 25567
/proc/meminfo: memFree=23164524/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=0.09 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 452 0 0 0 9 0 0 0 25 0 1 0 287519857 3604480 390 33554432000 134512640 134540672 4290439504 18446744073709551615 134538698 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 390 217 7 0 237 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3520
[startup+0.300906 s]
/proc/loadavg: 3.94 3.99 3.94 5/189 25567
/proc/meminfo: memFree=23164524/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=0.29 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 452 0 0 0 29 0 0 0 25 0 1 0 287519857 3604480 390 33554432000 134512640 134540672 4290439504 18446744073709551615 134538621 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 390 217 7 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3520
[startup+0.700843 s]
/proc/loadavg: 3.94 3.99 3.94 5/189 25567
/proc/meminfo: memFree=23164524/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=0.69 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 462 0 0 0 69 0 0 0 25 0 1 0 287519857 3604480 400 33554432000 134512640 134540672 4290439504 18446744073709551615 134524702 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 400 219 7 0 237 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3520
[startup+1.50069 s]
/proc/loadavg: 3.95 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23163532/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=1.49 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 149 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3520
[startup+3.10041 s]
/proc/loadavg: 3.95 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23163280/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=3.09 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 309 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134524283 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3520
[startup+6.30085 s]
/proc/loadavg: 3.95 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23163032/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=6.29 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 629 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3520
[startup+12.7007 s]
/proc/loadavg: 3.95 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23162888/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=12.69 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 1269 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3520
Solver just ended. Dumping a history of the last processes samples
[startup+15.9001 s]
/proc/loadavg: 3.95 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23162764/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=15.89 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 1589 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134524008 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 3520
[startup+17.5009 s]
/proc/loadavg: 3.96 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23162764/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=17.5 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 1750 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 17.5
Current children cumulated vsize (KiB) 3520
[startup+19.1006 s]
/proc/loadavg: 3.96 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23162884/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=19.09 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 1909 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 3520
[startup+19.5005 s]
/proc/loadavg: 3.96 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23162884/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=19.49 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 1949 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 19.49
Current children cumulated vsize (KiB) 3520
[startup+19.9005 s]
/proc/loadavg: 3.96 3.99 3.94 5/190 25568
/proc/meminfo: memFree=23162884/32951124 swapFree=67111524/67111528
[pid=25567] ppid=25565 vsize=3520 CPUtime=19.89 cores=4,6
/proc/25567/stat : 25567 (MultiFlip) R 25565 25567 24832 0 -1 4202496 486 0 0 0 1989 0 0 0 25 0 1 0 287519857 3604480 424 33554432000 134512640 134540672 4290439504 18446744073709551615 134522926 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25567/statm: 880 424 220 7 0 237 0
Current children cumulated CPU time (s) 19.89
Current children cumulated vsize (KiB) 3520
Child status: 10
Real time (s): 19.9912
CPU time (s): 19.99
CPU user time (s): 19.989
CPU system time (s): 0.000999
CPU usage (%): 99.994
Max. virtual memory (cumulated for all children) (KiB): 3520
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.989
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= 557
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= 50
runsolver used 0.035994 second user time and 0.06099 second system time
The end
Begin job on node136 at 2011-04-02 17:46:59
IDJOB=3096325
IDBENCH=83007
IDSOLVER=1523
FILE ID=node136/3096325-1301759219
RUNJOBID= node136-1301756587-24851
PBS_JOBID= 12841051
Free space on /tmp= 71508 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k7-r89-v80-c7120-S513640009-027.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096325-1301759219/watcher-3096325-1301759219 -o /tmp/evaluation-result-3096325-1301759219/solver-3096325-1301759219 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096325-1301759219.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= d2636969180cffb7d603387033287fe1
RANDOM SEED=1691297090
node136.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 : 5332.75
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 : 5332.75
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 : 5332.76
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 : 5332.75
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 : 5332.83
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 : 5332.75
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 : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 23164540 kB
Buffers: 312712 kB
Cached: 9141136 kB
SwapCached: 4 kB
Active: 4255024 kB
Inactive: 5266056 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 23164540 kB
SwapTotal: 67111528 kB
SwapFree: 67111524 kB
Dirty: 832 kB
Writeback: 0 kB
AnonPages: 66988 kB
Mapped: 16172 kB
Slab: 201476 kB
PageTables: 4888 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 250972 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= 71508 MiB
End job on node136 at 2011-04-02 17:47:19