7.79/7.88 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
7.79/7.88 c input CNF file=HOME/instance-3095980-1301751183.cnf
7.79/7.88 c var#=2500 clause#=10500
7.79/7.88 c clause#=10500 var#=2500 ratio=4
7.79/7.88 c Unsat#= 3 flip#= 211857
7.79/7.88 c Unsat#= 2 flip#= 230178
7.79/7.88 c Unsat#= 1 flip#= 232799
7.79/7.88 c Unsat#= 0 flip#= 10431331
7.79/7.88 c try 1-th flip# 10431331
7.79/7.88 c A solution is found
7.79/7.88 c verified
7.79/7.88 s SATISFIABLE
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7.79/7.88 v 0
7.79/7.88 c Done (Running cputime is 7.855 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-3095980-1301751183/watcher-3095980-1301751183 -o /tmp/evaluation-result-3095980-1301751183/solver-3095980-1301751183 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3095980-1301751183.cnf
running on 2 cores: 0,2
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: 4.00 4.00 3.74 4/189 5578
/proc/meminfo: memFree=22486524/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3420 CPUtime=0 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 286721072 3502080 305 33554432000 134512640 134540672 4288550912 18446744073709551615 8287740 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 855 305 215 7 0 212 0
[startup+0.0185911 s]
/proc/loadavg: 4.00 4.00 3.74 4/189 5578
/proc/meminfo: memFree=22486524/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3680 CPUtime=0.01 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 469 0 0 0 1 0 0 0 25 0 1 0 286721072 3768320 408 33554432000 134512640 134540672 4288550912 18446744073709551615 134538515 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 920 408 217 7 0 277 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3680
[startup+0.100599 s]
/proc/loadavg: 4.00 4.00 3.74 4/189 5578
/proc/meminfo: memFree=22486524/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=0.09 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 552 0 0 0 9 0 0 0 25 0 1 0 286721072 4038656 491 33554432000 134512640 134540672 4288550912 18446744073709551615 134524717 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 491 219 7 0 343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3944
[startup+0.300572 s]
/proc/loadavg: 4.00 4.00 3.74 4/189 5578
/proc/meminfo: memFree=22486524/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=0.29 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 552 0 0 0 29 0 0 0 25 0 1 0 286721072 4038656 491 33554432000 134512640 134540672 4288550912 18446744073709551615 134524689 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 491 219 7 0 343 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3944
[startup+0.700492 s]
/proc/loadavg: 4.00 4.00 3.74 4/189 5578
/proc/meminfo: memFree=22486524/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=0.69 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 69 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523247 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3944
[startup+1.50034 s]
/proc/loadavg: 4.00 4.00 3.74 5/190 5579
/proc/meminfo: memFree=22485288/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=1.49 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 149 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523654 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3944
[startup+3.10104 s]
/proc/loadavg: 4.00 4.00 3.74 5/190 5579
/proc/meminfo: memFree=22484916/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=3.09 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 309 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523451 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3944
[startup+6.3005 s]
/proc/loadavg: 4.00 4.00 3.74 5/190 5579
/proc/meminfo: memFree=22484884/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=6.29 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 629 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3944
Solver just ended. Dumping a history of the last processes samples
[startup+7.10036 s]
/proc/loadavg: 4.00 4.00 3.74 5/190 5579
/proc/meminfo: memFree=22484768/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=7.09 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 709 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 3944
[startup+7.5003 s]
/proc/loadavg: 4.00 4.00 3.74 5/190 5579
/proc/meminfo: memFree=22484768/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=7.49 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 749 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 3944
[startup+7.70626 s]
/proc/loadavg: 4.00 4.00 3.75 5/190 5579
/proc/meminfo: memFree=22484768/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=7.7 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 770 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 7.7
Current children cumulated vsize (KiB) 3944
[startup+7.80023 s]
/proc/loadavg: 4.00 4.00 3.75 5/190 5579
/proc/meminfo: memFree=22484768/32951124 swapFree=67111528/67111528
[pid=5578] ppid=5576 vsize=3944 CPUtime=7.79 cores=0,2
/proc/5578/stat : 5578 (MultiFlip) R 5576 5578 5026 0 -1 4202496 598 0 0 0 779 0 0 0 25 0 1 0 286721072 4038656 537 33554432000 134512640 134540672 4288550912 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/5578/statm: 986 537 220 7 0 343 0
Current children cumulated CPU time (s) 7.79
Current children cumulated vsize (KiB) 3944
Child status: 10
Real time (s): 7.88449
CPU time (s): 7.8828
CPU user time (s): 7.8818
CPU system time (s): 0.000999
CPU usage (%): 99.9786
Max. virtual memory (cumulated for all children) (KiB): 3944
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.8818
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= 645
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= 13
involuntary context switches= 105
runsolver used 0.011998 second user time and 0.028995 second system time
The end
Begin job on node101 at 2011-04-02 15:33:03
IDJOB=3095980
IDBENCH=82662
IDSOLVER=1523
FILE ID=node101/3095980-1301751183
RUNJOBID= node101-1301748576-5045
PBS_JOBID= 12841035
Free space on /tmp= 72336 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/large/unif-k3-r4.2-v2500-c10500-S1201761407-024-UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3095980-1301751183/watcher-3095980-1301751183 -o /tmp/evaluation-result-3095980-1301751183/solver-3095980-1301751183 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3095980-1301751183.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= f551de19344e39204ca6929dfef80a04
RANDOM SEED=792531088
node101.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 : 2666.841
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 : 5333.68
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 : 2666.841
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 : 2666.841
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 : 5332.77
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 : 2666.841
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 : 5332.83
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 : 2666.841
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 : 5332.74
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 : 2666.841
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 : 2666.841
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 : 2666.841
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 : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 22486680 kB
Buffers: 330336 kB
Cached: 9809564 kB
SwapCached: 0 kB
Active: 6646008 kB
Inactive: 3571312 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 22486680 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 32 kB
Writeback: 0 kB
AnonPages: 77412 kB
Mapped: 16148 kB
Slab: 183456 kB
PageTables: 5276 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 262436 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= 72336 MiB
End job on node101 at 2011-04-02 15:33:11