16.89/16.98 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
16.89/16.98 c input CNF file=HOME/instance-3096381-1301760757.cnf
16.89/16.98 c var#=175 clause#=3727
16.89/16.98 c clause#=3727 var#=175 ratio=21
16.89/16.98 c Unsat#= 3 flip#= 1020
16.89/16.98 c Unsat#= 2 flip#= 58086
16.89/16.98 c Unsat#= 1 flip#= 122674
16.89/16.98 c Unsat#= 0 flip#= 7755180
16.89/16.98 c try 1-th flip# 7755180
16.89/16.98 c A solution is found
16.89/16.98 c verified
16.89/16.98 s SATISFIABLE
16.89/16.98 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
16.89/16.98 v 0
16.89/16.98 c Done (Running cputime is 16.939 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-3096381-1301760757/watcher-3096381-1301760757 -o /tmp/evaluation-result-3096381-1301760757/solver-3096381-1301760757 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096381-1301760757.cnf
running on 2 cores: 1,3
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: 3.93 3.99 3.94 3/185 27169
/proc/meminfo: memFree=21346708/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=2984 CPUtime=0 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 330 0 0 0 0 0 0 0 25 0 1 0 268491624 3055616 270 33554432000 134512640 134540672 4292592112 18446744073709551615 3819004 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 746 270 215 7 0 103 0
[startup+0.02356 s]
/proc/loadavg: 3.93 3.99 3.94 3/185 27169
/proc/meminfo: memFree=21346708/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3112 CPUtime=0.02 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 371 0 0 0 2 0 0 0 25 0 1 0 268491624 3186688 310 33554432000 134512640 134540672 4292592112 18446744073709551615 134538596 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 778 310 217 7 0 135 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3112
[startup+0.100549 s]
/proc/loadavg: 3.93 3.99 3.94 3/185 27169
/proc/meminfo: memFree=21346708/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=0.09 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 9 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134523584 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3244
[startup+0.300512 s]
/proc/loadavg: 3.93 3.99 3.94 3/185 27169
/proc/meminfo: memFree=21346708/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=0.29 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 29 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3244
[startup+0.700437 s]
/proc/loadavg: 3.93 3.99 3.94 3/185 27169
/proc/meminfo: memFree=21346708/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=0.69 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 69 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3244
[startup+1.50029 s]
/proc/loadavg: 3.93 3.99 3.94 3/186 27170
/proc/meminfo: memFree=21346212/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=1.49 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 149 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3244
[startup+3.10099 s]
/proc/loadavg: 3.93 3.99 3.94 5/190 27278
/proc/meminfo: memFree=21347756/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=3.09 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 309 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 4159492721 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3244
[startup+6.30041 s]
/proc/loadavg: 3.94 3.99 3.94 4/188 27306
/proc/meminfo: memFree=21346764/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=6.29 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 629 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134524247 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3244
[startup+12.7002 s]
/proc/loadavg: 3.86 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346724/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=12.69 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 1269 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134523772 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3244
Solver just ended. Dumping a history of the last processes samples
[startup+14.3059 s]
/proc/loadavg: 3.87 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346476/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=14.3 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 1430 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 14.3
Current children cumulated vsize (KiB) 3244
[startup+15.9006 s]
/proc/loadavg: 3.87 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346624/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=15.89 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 1589 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 3244
[startup+16.7005 s]
/proc/loadavg: 3.87 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346624/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=16.69 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 1669 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 16.69
Current children cumulated vsize (KiB) 3244
[startup+16.9004 s]
/proc/loadavg: 3.87 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346624/32951124 swapFree=67111528/67111528
[pid=27169] ppid=27167 vsize=3244 CPUtime=16.89 cores=1,3
/proc/27169/stat : 27169 (MultiFlip) R 27167 27169 26496 0 -1 4202496 415 0 0 0 1689 0 0 0 25 0 1 0 268491624 3321856 354 33554432000 134512640 134540672 4292592112 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27169/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 16.89
Current children cumulated vsize (KiB) 3244
Child status: 10
Real time (s): 16.9833
CPU time (s): 16.9814
CPU user time (s): 16.9804
CPU system time (s): 0.000999
CPU usage (%): 99.9892
Max. virtual memory (cumulated for all children) (KiB): 3244
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.9804
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= 451
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= 31
runsolver used 0.025996 second user time and 0.055991 second system time
The end
Begin job on node147 at 2011-04-02 18:12:37
IDJOB=3096381
IDBENCH=83063
IDSOLVER=1523
FILE ID=node147/3096381-1301760757
RUNJOBID= node147-1301756850-26516
PBS_JOBID= 12841062
Free space on /tmp= 71756 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v175-c3727-S1126657927-015.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096381-1301760757/watcher-3096381-1301760757 -o /tmp/evaluation-result-3096381-1301760757/solver-3096381-1301760757 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096381-1301760757.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 129ae27f6626450c69af6381b8baccdf
RANDOM SEED=1282369737
node147.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 : 2666.836
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 : 5333.67
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 : 2666.836
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 : 2666.836
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 : 2666.836
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 : 2666.836
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 : 5332.82
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 : 2666.836
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 : 5332.76
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 : 2666.836
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 : 2666.836
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: 32951124 kB
MemFree: 21346988 kB
Buffers: 358488 kB
Cached: 10909264 kB
SwapCached: 0 kB
Active: 7079176 kB
Inactive: 4256556 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 21346988 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 48 kB
Writeback: 0 kB
AnonPages: 68128 kB
Mapped: 16100 kB
Slab: 205692 kB
PageTables: 5228 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 270164 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= 71756 MiB
End job on node147 at 2011-04-02 18:12:54