7.79/7.84 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
7.79/7.84 c input CNF file=HOME/instance-3096033-1301751996.cnf
7.79/7.84 c var#=175 clause#=3727
7.79/7.84 c clause#=3727 var#=175 ratio=21
7.79/7.84 c Unsat#= 3 flip#= 1090
7.79/7.84 c Unsat#= 2 flip#= 6722
7.79/7.84 c Unsat#= 1 flip#= 6734
7.79/7.84 c Unsat#= 0 flip#= 3609118
7.79/7.84 c try 1-th flip# 3609118
7.79/7.84 c A solution is found
7.79/7.84 c verified
7.79/7.84 s SATISFIABLE
7.79/7.84 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 81 82 83 -84 -85 86 -87 88 89 90 -91 92 -93 -94 -95 96 97 -98 -99 -100 -101 102 103 104 -105 106 107 108 109 110 -111 112 -113 114 -115 -116 117 118 -119 -120 -121 -122 123 -124 -125 126 -127 128 129 130 -131 -132 -133 -134 135 136 -137 -138 -139 140 -141 142 143 144 -145 146 -147 148 -149 -150 -151 152 -153 -154 -155 -156 157 158 -159 160 -161 162 -163 -164 -165 -166 167 168 -169 -170 171 172 -173 -174 175
7.79/7.84 v 0
7.79/7.84 c Done (Running cputime is 7.806 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-3096033-1301751996/watcher-3096033-1301751996 -o /tmp/evaluation-result-3096033-1301751996/solver-3096033-1301751996 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096033-1301751996.cnf
running on 2 cores: 5,7
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: 3.92 3.99 3.87 4/189 8248
/proc/meminfo: memFree=19370912/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=2984 CPUtime=0 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 347 0 0 0 0 0 0 0 25 0 1 0 365430153 3055616 286 33554432000 134512640 134540672 4293260384 18446744073709551615 6002172 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 746 286 215 7 0 103 0
[startup+0.0628571 s]
/proc/loadavg: 3.92 3.99 3.87 4/189 8248
/proc/meminfo: memFree=19370912/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=0.06 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 404 0 0 0 6 0 0 0 25 0 1 0 365430153 3321856 342 33554432000 134512640 134540672 4293260384 18446744073709551615 134524728 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 342 219 7 0 168 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3244
[startup+0.10086 s]
/proc/loadavg: 3.92 3.99 3.87 4/189 8248
/proc/meminfo: memFree=19370912/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=0.09 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 9 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3244
[startup+0.300825 s]
/proc/loadavg: 3.92 3.99 3.87 4/189 8248
/proc/meminfo: memFree=19370912/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=0.29 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 29 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3244
[startup+0.70074 s]
/proc/loadavg: 3.92 3.99 3.87 4/189 8248
/proc/meminfo: memFree=19370912/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=0.69 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 69 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3244
[startup+1.50059 s]
/proc/loadavg: 3.92 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19370168/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=1.49 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 149 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134523849 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3244
[startup+3.1003 s]
/proc/loadavg: 3.92 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19369796/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=3.09 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 309 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134523490 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3244
[startup+6.30073 s]
/proc/loadavg: 3.93 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19369572/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=6.3 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 630 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134524287 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3244
Solver just ended. Dumping a history of the last processes samples
[startup+7.10057 s]
/proc/loadavg: 3.93 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19369572/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=7.09 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 709 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 3244
[startup+7.5005 s]
/proc/loadavg: 3.93 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19369572/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=7.49 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 749 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134523492 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 3244
[startup+7.70646 s]
/proc/loadavg: 3.93 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19369800/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=7.7 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 770 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 7.7
Current children cumulated vsize (KiB) 3244
[startup+7.80044 s]
/proc/loadavg: 3.93 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19369800/32951124 swapFree=67111528/67111528
[pid=8248] ppid=8246 vsize=3244 CPUtime=7.79 cores=5,7
/proc/8248/stat : 8248 (MultiFlip) R 8246 8248 7835 0 -1 4202496 416 0 0 0 779 0 0 0 25 0 1 0 365430153 3321856 354 33554432000 134512640 134540672 4293260384 18446744073709551615 134523378 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8248/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 7.79
Current children cumulated vsize (KiB) 3244
Child status: 10
Real time (s): 7.84977
CPU time (s): 7.84881
CPU user time (s): 7.84781
CPU system time (s): 0.000999
CPU usage (%): 99.9877
Max. virtual memory (cumulated for all children) (KiB): 3244
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.84781
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= 450
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= 12
involuntary context switches= 15
runsolver used 0.013997 second user time and 0.034994 second system time
The end
Begin job on node110 at 2011-04-02 15:46:36
IDJOB=3096033
IDBENCH=82715
IDSOLVER=1523
FILE ID=node110/3096033-1301751996
RUNJOBID= node110-1301748572-7856
PBS_JOBID= 12841027
Free space on /tmp= 71116 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v175-c3727-S520872997-084.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096033-1301751996/watcher-3096033-1301751996 -o /tmp/evaluation-result-3096033-1301751996/solver-3096033-1301751996 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096033-1301751996.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= b9af20624ed5bd46fea8950d0fddc198
RANDOM SEED=957899268
node110.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 : 2666.830
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 : 5333.66
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 : 2666.830
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 : 5332.83
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 : 2666.830
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 : 2666.830
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 : 2666.830
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 : 5332.76
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 : 2666.830
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 : 2666.830
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 : 5332.74
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 : 2666.830
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: 19370928 kB
Buffers: 394944 kB
Cached: 12780800 kB
SwapCached: 0 kB
Active: 8480684 kB
Inactive: 4785376 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 19370928 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 16 kB
Writeback: 0 kB
AnonPages: 90356 kB
Mapped: 16148 kB
Slab: 248768 kB
PageTables: 5268 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 277256 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= 71116 MiB
End job on node110 at 2011-04-02 15:46:44