Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 44.5152 | 44.5268 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110973163.opb |
MD5SUM | 48e5a0f80e1be044effaae28584b73c9 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.05699 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 169 |
Total number of constraints | 101 |
Number of constraints which are clauses | 30 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 169 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 38 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 1215 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/358881-1176918241/instance-358881-1176918241.opb ...... 44.48/44.52 c done parsing opb. 44.48/44.52 s UNSATISFIABLE 44.48/44.52 c Total Run Time 44.5072
ERROR: no interpretation found !
/tmp/evaluation/358881-1176918241/instance-358881-1176918241.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node6/watcher-358881-1176918241 -o ROOT/results/node6/solver-358881-1176918241 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358881-1176918241/PBS4 /tmp/evaluation/358881-1176918241/instance-358881-1176918241.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.91 0.95 0.96 3/77 29376 /proc/meminfo: memFree=1339960/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=1320 CPUtime=0 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 167861763 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 330 125 92 219 0 107 0 [startup+0.10128 s] /proc/loadavg: 0.91 0.95 0.96 3/77 29376 /proc/meminfo: memFree=1339960/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=1456 CPUtime=0.09 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 216 0 0 0 9 0 0 0 18 0 1 0 167861763 1490944 198 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 364 198 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.201291 s] /proc/loadavg: 0.91 0.95 0.96 3/77 29376 /proc/meminfo: memFree=1339960/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=1876 CPUtime=0.19 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 284 0 0 0 19 0 0 0 18 0 1 0 167861763 1921024 266 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596458 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 469 266 93 219 0 246 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 1876 [startup+0.301303 s] /proc/loadavg: 0.91 0.95 0.96 3/77 29376 /proc/meminfo: memFree=1339960/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=2388 CPUtime=0.29 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 324 0 0 0 29 0 0 0 19 0 1 0 167861763 2445312 306 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 597 306 93 219 0 374 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2388 [startup+0.701349 s] /proc/loadavg: 0.91 0.95 0.96 3/77 29376 /proc/meminfo: memFree=1339960/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=3608 CPUtime=0.69 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 533 0 0 0 69 0 0 0 23 0 1 0 167861763 3694592 515 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 902 515 93 219 0 679 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3608 [startup+1.50144 s] /proc/loadavg: 0.91 0.95 0.96 2/78 29377 /proc/meminfo: memFree=1337392/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=5980 CPUtime=1.49 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 882 0 0 0 148 1 0 0 25 0 1 0 167861763 6123520 815 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 1495 815 94 219 0 1272 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5980 [startup+3.10163 s] /proc/loadavg: 0.91 0.95 0.96 2/78 29377 /proc/meminfo: memFree=1336112/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=6776 CPUtime=3.09 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 1401 0 0 0 307 2 0 0 25 0 1 0 167861763 6938624 1237 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 1694 1237 94 219 0 1471 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6776 [startup+6.30201 s] /proc/loadavg: 0.92 0.95 0.96 2/78 29377 /proc/meminfo: memFree=1333552/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=11420 CPUtime=6.29 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 1923 0 0 0 626 3 0 0 25 0 1 0 167861763 11694080 1759 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 2855 1759 94 219 0 2632 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11420 [startup+12.7018 s] /proc/loadavg: 0.93 0.95 0.96 2/78 29377 /proc/meminfo: memFree=1329136/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=13060 CPUtime=12.69 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 3084 0 0 0 1264 5 0 0 25 0 1 0 167861763 13373440 2727 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 3265 2727 94 219 0 3042 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13060 [startup+25.5013 s] /proc/loadavg: 0.94 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1326704/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=16160 CPUtime=25.48 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4063 0 0 0 2540 8 0 0 25 0 1 0 167861763 16547840 3321 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4040 3321 94 219 0 3817 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 16160 Solver just ended. Dumping a history of the last processes samples [startup+25.6013 s] /proc/loadavg: 0.94 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1326704/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=16160 CPUtime=25.58 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4064 0 0 0 2550 8 0 0 25 0 1 0 167861763 16547840 3322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4040 3322 94 219 0 3817 0 Current children cumulated CPU time (s) 25.58 Current children cumulated vsize (KiB) 16160 [startup+32.006 s] /proc/loadavg: 0.95 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1325296/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=16832 CPUtime=31.99 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4423 0 0 0 3189 10 0 0 25 0 1 0 167861763 17235968 3681 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549582 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4208 3681 94 219 0 3985 0 Current children cumulated CPU time (s) 31.99 Current children cumulated vsize (KiB) 16832 [startup+38.4018 s] /proc/loadavg: 0.95 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1324528/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=17896 CPUtime=38.38 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4699 0 0 0 3827 11 0 0 25 0 1 0 167861763 18325504 3957 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4474 3957 94 219 0 4251 0 Current children cumulated CPU time (s) 38.38 Current children cumulated vsize (KiB) 17896 [startup+41.6011 s] /proc/loadavg: 0.95 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1324016/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=17896 CPUtime=41.58 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4764 0 0 0 4146 12 0 0 25 0 1 0 167861763 18325504 4022 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4474 4022 94 219 0 4251 0 Current children cumulated CPU time (s) 41.58 Current children cumulated vsize (KiB) 17896 [startup+43.2013 s] /proc/loadavg: 0.96 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1323696/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=18048 CPUtime=43.18 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4813 0 0 0 4306 12 0 0 25 0 1 0 167861763 18481152 4071 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4512 4071 94 219 0 4289 0 Current children cumulated CPU time (s) 43.18 Current children cumulated vsize (KiB) 18048 [startup+44.0014 s] /proc/loadavg: 0.96 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1323632/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=18048 CPUtime=43.98 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4825 0 0 0 4386 12 0 0 25 0 1 0 167861763 18481152 4083 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4512 4083 94 219 0 4289 0 Current children cumulated CPU time (s) 43.98 Current children cumulated vsize (KiB) 18048 [startup+44.4015 s] /proc/loadavg: 0.96 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1323632/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=18048 CPUtime=44.38 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4828 0 0 0 4426 12 0 0 25 0 1 0 167861763 18481152 4086 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4512 4086 94 219 0 4289 0 Current children cumulated CPU time (s) 44.38 Current children cumulated vsize (KiB) 18048 [startup+44.5015 s] /proc/loadavg: 0.96 0.96 0.96 2/78 29377 /proc/meminfo: memFree=1323632/2055924 swapFree=4141328/4192956 [pid=29376] ppid=29374 vsize=18048 CPUtime=44.48 /proc/29376/stat : 29376 (PBS4) R 29374 29376 28776 0 -1 4194304 4829 0 0 0 4436 12 0 0 25 0 1 0 167861763 18481152 4087 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29376/statm: 4512 4087 94 219 0 4289 0 Current children cumulated CPU time (s) 44.48 Current children cumulated vsize (KiB) 18048 Child status: 0 Real time (s): 44.5268 CPU time (s): 44.5152 CPU user time (s): 44.3853 CPU system time (s): 0.12998 CPU usage (%): 99.9741 Max. virtual memory (cumulated for all children) (KiB): 18048 getrusage(RUSAGE_CHILDREN,...) data: user time used= 44.3853 system time used= 0.12998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4844 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= 7 involuntary context switches= 911 runsolver used 0.05999 second user time and 0.100984 second system time The end
Begin job on node6 on Wed Apr 18 17:44:01 UTC 2007 IDJOB= 358881 IDBENCH= 1246 IDSOLVER= 157 FILE ID= node6/358881-1176918241 PBS_JOBID= 4595251 Free space on /tmp= 66418 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110973163.opb COMMAND LINE= /tmp/evaluation/358881-1176918241/PBS4 /tmp/evaluation/358881-1176918241/instance-358881-1176918241.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-358881-1176918241 -o ROOT/results/node6/conversion-358881-1176918241 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358881-1176918241/instance-358881-1176918241.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node6/watcher-358881-1176918241 -o ROOT/results/node6/solver-358881-1176918241 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358881-1176918241/PBS4 /tmp/evaluation/358881-1176918241/instance-358881-1176918241.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 48e5a0f80e1be044effaae28584b73c9 RANDOM SEED= 657049882 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node6.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.232 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 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 lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.232 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 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 lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055924 kB MemFree: 1340368 kB Buffers: 35432 kB Cached: 609748 kB SwapCached: 18976 kB Active: 273632 kB Inactive: 400184 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055924 kB LowFree: 1340368 kB SwapTotal: 4192956 kB SwapFree: 4141328 kB Dirty: 1164 kB Writeback: 0 kB Mapped: 30348 kB Slab: 27344 kB Committed_AS: 6875012 kB PageTables: 1784 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66418 MiB End job on node6 on Wed Apr 18 17:44:46 UTC 2007