Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 44.2663 | 44.2789 |
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/458169-1178619638/instance-458169-1178619638.opb ...... 44.18/44.27 c done parsing opb. 44.18/44.27 s UNSATISFIABLE 44.18/44.27 c Total Run Time 44.2593
ERROR: no interpretation found !
/tmp/evaluation/458169-1178619638/instance-458169-1178619638.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node50/watcher-458169-1178619638 -o ROOT/results/node50/solver-458169-1178619638 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458169-1178619638/instance-458169-1178619638.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: 0.98 0.97 0.99 2/64 4187 /proc/meminfo: memFree=1808856/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=1320 CPUtime=0 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 216808973 1351680 123 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 330 123 90 219 0 107 0 [startup+0.046443 s] /proc/loadavg: 0.98 0.97 0.99 2/64 4187 /proc/meminfo: memFree=1808856/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=1320 CPUtime=0.04 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 168 0 0 0 4 0 0 0 18 0 1 0 216808973 1351680 150 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 330 150 90 219 0 107 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1320 [startup+0.101448 s] /proc/loadavg: 0.98 0.97 0.99 2/64 4187 /proc/meminfo: memFree=1808856/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=1456 CPUtime=0.09 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 214 0 0 0 9 0 0 0 18 0 1 0 216808973 1490944 196 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 364 196 90 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301465 s] /proc/loadavg: 0.98 0.97 0.99 2/64 4187 /proc/meminfo: memFree=1808856/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=2388 CPUtime=0.29 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 321 0 0 0 29 0 0 0 19 0 1 0 216808973 2445312 303 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 597 303 90 219 0 374 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2388 [startup+0.7015 s] /proc/loadavg: 0.98 0.97 0.99 2/64 4187 /proc/meminfo: memFree=1808856/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=3608 CPUtime=0.69 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 531 0 0 0 69 0 0 0 22 0 1 0 216808973 3694592 513 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 902 513 90 219 0 679 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3608 [startup+1.50157 s] /proc/loadavg: 0.98 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1806608/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=5980 CPUtime=1.49 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 878 0 0 0 149 0 0 0 25 0 1 0 216808973 6123520 811 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 1495 811 90 219 0 1272 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5980 [startup+3.10171 s] /proc/loadavg: 0.98 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1805072/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=6776 CPUtime=3.09 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 1399 0 0 0 308 1 0 0 25 0 1 0 216808973 6938624 1235 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 1694 1235 90 219 0 1471 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6776 [startup+6.30199 s] /proc/loadavg: 0.98 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1802448/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=11420 CPUtime=6.29 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 1923 0 0 0 625 4 0 0 25 0 1 0 216808973 11694080 1759 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 2855 1759 90 219 0 2632 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11420 [startup+12.7016 s] /proc/loadavg: 0.98 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1798040/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=13060 CPUtime=12.68 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 3080 0 0 0 1261 7 0 0 25 0 1 0 216808973 13373440 2723 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 3265 2723 90 219 0 3042 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13060 [startup+25.5017 s] /proc/loadavg: 0.98 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1795680/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=16160 CPUtime=25.48 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4060 0 0 0 2538 10 0 0 25 0 1 0 216808973 16547840 3318 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4040 3318 90 219 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+31.9042 s] /proc/loadavg: 0.99 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1794272/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=16992 CPUtime=31.89 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4424 0 0 0 3177 12 0 0 25 0 1 0 216808973 17399808 3682 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4248 3682 90 219 0 4025 0 Current children cumulated CPU time (s) 31.89 Current children cumulated vsize (KiB) 16992 [startup+38.3018 s] /proc/loadavg: 0.99 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1793440/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=17896 CPUtime=38.28 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4696 0 0 0 3815 13 0 0 25 0 1 0 216808973 18325504 3954 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4474 3954 90 219 0 4251 0 Current children cumulated CPU time (s) 38.28 Current children cumulated vsize (KiB) 17896 [startup+41.5011 s] /proc/loadavg: 0.99 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1792864/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=17896 CPUtime=41.48 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4761 0 0 0 4134 14 0 0 25 0 1 0 216808973 18325504 4019 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4474 4019 90 219 0 4251 0 Current children cumulated CPU time (s) 41.48 Current children cumulated vsize (KiB) 17896 [startup+43.1012 s] /proc/loadavg: 0.99 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1792672/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=18048 CPUtime=43.08 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4813 0 0 0 4294 14 0 0 25 0 1 0 216808973 18481152 4071 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4512 4071 90 219 0 4289 0 Current children cumulated CPU time (s) 43.08 Current children cumulated vsize (KiB) 18048 [startup+43.9013 s] /proc/loadavg: 0.99 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1792608/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=18048 CPUtime=43.88 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4822 0 0 0 4374 14 0 0 25 0 1 0 216808973 18481152 4080 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4512 4080 90 219 0 4289 0 Current children cumulated CPU time (s) 43.88 Current children cumulated vsize (KiB) 18048 [startup+44.1013 s] /proc/loadavg: 0.99 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1792608/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=18048 CPUtime=44.08 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4824 0 0 0 4394 14 0 0 25 0 1 0 216808973 18481152 4082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4512 4082 90 219 0 4289 0 Current children cumulated CPU time (s) 44.08 Current children cumulated vsize (KiB) 18048 [startup+44.2013 s] /proc/loadavg: 0.99 0.97 0.99 2/65 4188 /proc/meminfo: memFree=1792608/2055920 swapFree=4183852/4192956 [pid=4187] ppid=4185 vsize=18048 CPUtime=44.18 /proc/4187/stat : 4187 (PBS4_SAT07v2) R 4185 4187 2663 0 -1 4194304 4824 0 0 0 4404 14 0 0 25 0 1 0 216808973 18481152 4082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4187/statm: 4512 4082 90 219 0 4289 0 Current children cumulated CPU time (s) 44.18 Current children cumulated vsize (KiB) 18048 Child status: 0 Real time (s): 44.2789 CPU time (s): 44.2663 CPU user time (s): 44.1143 CPU system time (s): 0.151976 CPU usage (%): 99.9714 Max. virtual memory (cumulated for all children) (KiB): 18048 getrusage(RUSAGE_CHILDREN,...) data: user time used= 44.1143 system time used= 0.151976 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4842 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= 84 runsolver used 0.042993 second user time and 0.085986 second system time The end
Begin job on node50 on Tue May 8 10:20:38 UTC 2007 IDJOB= 458169 IDBENCH= 1246 IDSOLVER= 200 FILE ID= node50/458169-1178619638 PBS_JOBID= 5218236 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 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= PBS4_SAT07v2 /tmp/evaluation/458169-1178619638/instance-458169-1178619638.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-458169-1178619638 -o ROOT/results/node50/conversion-458169-1178619638 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458169-1178619638/instance-458169-1178619638.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node50/watcher-458169-1178619638 -o ROOT/results/node50/solver-458169-1178619638 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458169-1178619638/instance-458169-1178619638.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 48e5a0f80e1be044effaae28584b73c9 RANDOM SEED= 857275272 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node50.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: 2055920 kB MemFree: 1809200 kB Buffers: 18548 kB Cached: 134344 kB SwapCached: 3032 kB Active: 34448 kB Inactive: 128764 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1809200 kB SwapTotal: 4192956 kB SwapFree: 4183852 kB Dirty: 2272 kB Writeback: 0 kB Mapped: 16452 kB Slab: 69472 kB Committed_AS: 4939072 kB PageTables: 1460 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= 66562 MiB End job on node50 on Tue May 8 10:21:22 UTC 2007