6.99/7.06 c MultiFlip version 1.01 by Jingchao Chen, Feb. 2011
6.99/7.06 c input CNF file=HOME/instance-3096110-1301753229.cnf
6.99/7.06 c var#=175 clause#=3727
6.99/7.06 c clause#=3727 var#=175 ratio=21
6.99/7.06 c Unsat#= 3 flip#= 15220
6.99/7.06 c Unsat#= 2 flip#= 18078
6.99/7.06 c Unsat#= 1 flip#= 185519
6.99/7.06 c Unsat#= 0 flip#= 2905064
6.99/7.06 c try 1-th flip# 2905064
6.99/7.06 c A solution is found
6.99/7.06 c verified
6.99/7.06 s SATISFIABLE
6.99/7.06 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
6.99/7.06 v 0
6.99/7.06 c Done (Running cputime is 7.021 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-3096110-1301753229/watcher-3096110-1301753229 -o /tmp/evaluation-result-3096110-1301753229/solver-3096110-1301753229 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096110-1301753229.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: 3.89 3.97 3.93 5/189 10497
/proc/meminfo: memFree=24605484/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=2984 CPUtime=0 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 341 0 0 0 0 0 0 0 25 0 1 0 365553533 3055616 281 33554432000 134512640 134540672 4293621568 18446744073709551615 7103996 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 746 282 215 7 0 103 0
[startup+0.022383 s]
/proc/loadavg: 3.89 3.97 3.93 5/189 10497
/proc/meminfo: memFree=24605484/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3112 CPUtime=0.02 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 371 0 0 0 2 0 0 0 25 0 1 0 365553533 3186688 310 33554432000 134512640 134540672 4293621568 18446744073709551615 134538618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 778 310 217 7 0 135 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3112
[startup+0.100397 s]
/proc/loadavg: 3.89 3.97 3.93 5/189 10497
/proc/meminfo: memFree=24605484/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=0.09 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 9 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3244
[startup+0.300338 s]
/proc/loadavg: 3.89 3.97 3.93 5/189 10497
/proc/meminfo: memFree=24605484/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=0.29 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 29 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3244
[startup+0.700292 s]
/proc/loadavg: 3.89 3.97 3.93 5/189 10497
/proc/meminfo: memFree=24605484/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=0.69 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 69 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3244
[startup+1.50016 s]
/proc/loadavg: 3.89 3.97 3.93 5/190 10498
/proc/meminfo: memFree=24604740/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=1.49 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 149 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3244
[startup+3.10089 s]
/proc/loadavg: 3.89 3.97 3.93 5/190 10498
/proc/meminfo: memFree=24604368/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=3.09 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 309 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134524121 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3244
[startup+6.30036 s]
/proc/loadavg: 3.90 3.97 3.93 5/190 10498
/proc/meminfo: memFree=24604108/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=6.29 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 629 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134522941 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/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+6.70029 s]
/proc/loadavg: 3.90 3.97 3.93 5/190 10498
/proc/meminfo: memFree=24604108/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=6.69 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 669 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134523451 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 6.69
Current children cumulated vsize (KiB) 3244
[startup+6.90026 s]
/proc/loadavg: 3.90 3.97 3.93 5/190 10498
/proc/meminfo: memFree=24604108/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=6.89 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 689 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134523451 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 6.89
Current children cumulated vsize (KiB) 3244
[startup+7.00024 s]
/proc/loadavg: 3.90 3.97 3.93 5/190 10498
/proc/meminfo: memFree=24604108/32951124 swapFree=67110456/67111528
[pid=10497] ppid=10495 vsize=3244 CPUtime=6.99 cores=0,2
/proc/10497/stat : 10497 (MultiFlip) R 10495 10497 9741 0 -1 4202496 415 0 0 0 699 0 0 0 25 0 1 0 365553533 3321856 354 33554432000 134512640 134540672 4293621568 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10497/statm: 811 354 220 7 0 168 0
Current children cumulated CPU time (s) 6.99
Current children cumulated vsize (KiB) 3244
Child status: 10
Real time (s): 7.06781
CPU time (s): 7.06692
CPU user time (s): 7.06492
CPU system time (s): 0.001999
CPU usage (%): 99.9874
Max. virtual memory (cumulated for all children) (KiB): 3244
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.06492
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 449
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= 20
runsolver used 0.010998 second user time and 0.025996 second system time
The end
Begin job on node118 at 2011-04-02 16:07:09
IDJOB=3096110
IDBENCH=82792
IDSOLVER=1523
FILE ID=node118/3096110-1301753229
RUNJOBID= node118-1301748570-9759
PBS_JOBID= 12841019
Free space on /tmp= 71184 MiB
SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v175-c3727-S539832832-088.SATISFIABLE.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096110-1301753229/watcher-3096110-1301753229 -o /tmp/evaluation-result-3096110-1301753229/solver-3096110-1301753229 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096110-1301753229.cnf
TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2
MD5SUM BENCH= 96d6aca5635fba3566aa8534cdc228f2
RANDOM SEED=435223110
node118.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 : 2666.842
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 : 2666.842
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 : 2666.842
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 : 5332.74
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 : 2666.842
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 : 2666.842
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 : 5332.68
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 : 2666.842
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 : 2666.842
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 : 2666.842
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 : 5374.59
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951124 kB
MemFree: 24605640 kB
Buffers: 282952 kB
Cached: 7735408 kB
SwapCached: 640 kB
Active: 4787360 kB
Inactive: 3299728 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951124 kB
LowFree: 24605640 kB
SwapTotal: 67111528 kB
SwapFree: 67110456 kB
Dirty: 16 kB
Writeback: 0 kB
AnonPages: 68004 kB
Mapped: 16244 kB
Slab: 195128 kB
PageTables: 5236 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587088 kB
Committed_AS: 255236 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= 71184 MiB
End job on node118 at 2011-04-02 16:07:16