9.19/9.24 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
9.19/9.24 c input CNF file=HOME/instance-3096213-1301756655.cnf
9.19/9.24 c var#=175 clause#=3727
9.19/9.24 c clause#=3727 var#=175 ratio=21
9.19/9.24 c Unsat#= 3 flip#= 9573
9.19/9.24 c Unsat#= 2 flip#= 10333
9.19/9.24 c Unsat#= 1 flip#= 40118
9.19/9.24 c Unsat#= 0 flip#= 4084783
9.19/9.24 c try 1-th flip# 4084783
9.19/9.24 c A solution is found
9.19/9.24 c verified
9.19/9.24 s SATISFIABLE
9.19/9.24 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
9.19/9.24 v 0
9.19/9.24 c Done (Running cputime is 9.201 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-3096213-1301756655/watcher-3096213-1301756655 -o /tmp/evaluation-result-3096213-1301756655/solver-3096213-1301756655 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096213-1301756655.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: 3.68 3.93 3.81 3/178 13352
/proc/meminfo: memFree=22346032/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=2852 CPUtime=0 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 315 0 0 0 0 0 0 0 25 0 1 0 287264252 2920448 254 33554432000 134512640 134540672 4292007984 18446744073709551615 10171900 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 713 254 215 7 0 70 0
[startup+0.036682 s]
/proc/loadavg: 3.68 3.93 3.81 3/178 13352
/proc/meminfo: memFree=22346032/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3112 CPUtime=0.03 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 372 0 0 0 3 0 0 0 25 0 1 0 287264252 3186688 310 33554432000 134512640 134540672 4292007984 18446744073709551615 134538696 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 778 310 217 7 0 135 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3112
[startup+0.100677 s]
/proc/loadavg: 3.68 3.93 3.81 3/178 13352
/proc/meminfo: memFree=22346032/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=0.09 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 404 0 0 0 9 0 0 0 25 0 1 0 287264252 3321856 342 33554432000 134512640 134540672 4292007984 18446744073709551615 134524800 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 342 219 7 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3244
[startup+0.300589 s]
/proc/loadavg: 3.68 3.93 3.81 3/178 13352
/proc/meminfo: memFree=22346032/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=0.29 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 29 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3244
[startup+0.700576 s]
/proc/loadavg: 3.68 3.93 3.81 3/178 13352
/proc/meminfo: memFree=22346032/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=0.69 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 69 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134522959 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3244
[startup+1.50044 s]
/proc/loadavg: 3.71 3.93 3.81 6/190 13374
/proc/meminfo: memFree=22343332/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=1.49 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 149 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3244
[startup+3.10016 s]
/proc/loadavg: 3.71 3.93 3.81 6/190 13374
/proc/meminfo: memFree=22342472/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=3.09 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 309 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3244
[startup+6.30053 s]
/proc/loadavg: 3.71 3.93 3.81 6/190 13374
/proc/meminfo: memFree=22342348/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=6.29 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 629 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134522844 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3244
Solver just ended. Dumping a history of the last processes samples
[startup+7.90032 s]
/proc/loadavg: 3.73 3.94 3.81 6/190 13374
/proc/meminfo: memFree=22343068/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=7.89 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 789 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134523492 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 7.89
Current children cumulated vsize (KiB) 3244
[startup+8.70017 s]
/proc/loadavg: 3.73 3.94 3.81 6/190 13374
/proc/meminfo: memFree=22343068/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=8.7 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 870 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 8.7
Current children cumulated vsize (KiB) 3244
[startup+9.1011 s]
/proc/loadavg: 3.73 3.94 3.81 6/190 13374
/proc/meminfo: memFree=22343068/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=9.09 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 909 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134522937 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 9.09
Current children cumulated vsize (KiB) 3244
[startup+9.20108 s]
/proc/loadavg: 3.73 3.94 3.81 6/190 13374
/proc/meminfo: memFree=22343068/32950928 swapFree=67111528/67111528
[pid=13350] ppid=13347 vsize=3244 CPUtime=9.19 cores=0,2
/proc/13350/stat : 13350 (MultiFlip) R 13347 13350 13313 0 -1 4202496 416 0 0 0 919 0 0 0 25 0 1 0 287264252 3321856 354 33554432000 134512640 134540672 4292007984 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/13350/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 9.19
Current children cumulated vsize (KiB) 3244
Child status: 10
Real time (s): 9.24941
CPU time (s): 9.24459
CPU user time (s): 9.24359
CPU system time (s): 0.000999
CPU usage (%): 99.9479
Max. virtual memory (cumulated for all children) (KiB): 3244
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.24359
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= 452
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= 54
involuntary context switches= 27
runsolver used 0.018997 second user time and 0.035994 second system time
The end
Begin job on node120 at 2011-04-02 17:04:15
IDJOB=3096213
IDBENCH=82895
IDSOLVER=1523
FILE ID=node120/3096213-1301756655
RUNJOBID= node120-1301756655-13331
PBS_JOBID= 12841056
Free space on /tmp= 71760 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v175-c3727-S100095490-071.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096213-1301756655/watcher-3096213-1301756655 -o /tmp/evaluation-result-3096213-1301756655/solver-3096213-1301756655 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096213-1301756655.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 2ab9bb0f88fa203f02db11acc4404e31
RANDOM SEED=53892417
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: 22346576 kB
Buffers: 352448 kB
Cached: 9915200 kB
SwapCached: 0 kB
Active: 7338404 kB
Inactive: 2992020 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 22346576 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 1948 kB
Writeback: 0 kB
AnonPages: 63124 kB
Mapped: 14920 kB
Slab: 208404 kB
PageTables: 4620 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 191120 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 17:04:24