Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 15.4956 | 15.5654 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110966483.opb |
MD5SUM | 10cf6f4237a5d83e8ddd9ab182f6ea9a |
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 | 0.063989 |
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 | 1298 |
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/358839-1176917969/instance-358839-1176917969.opb ...... 15.39/15.50 c done parsing opb. 15.39/15.50 s UNSATISFIABLE 15.39/15.50 c Total Run Time 15.4906
ERROR: no interpretation found !
/tmp/evaluation/358839-1176917969/instance-358839-1176917969.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node40/watcher-358839-1176917969 -o ROOT/results/node40/solver-358839-1176917969 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358839-1176917969/PBS4 /tmp/evaluation/358839-1176917969/instance-358839-1176917969.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 0.97 0.99 3/77 7570 /proc/meminfo: memFree=1338776/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=1320 CPUtime=0 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 20676521 1351680 126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 330 126 92 219 0 107 0 [startup+0.0677541 s] /proc/loadavg: 0.91 0.97 0.99 3/77 7570 /proc/meminfo: memFree=1338776/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=1320 CPUtime=0.06 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 184 0 0 0 6 0 0 0 18 0 1 0 20676521 1351680 166 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 330 166 92 219 0 107 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1320 [startup+0.101761 s] /proc/loadavg: 0.91 0.97 0.99 3/77 7570 /proc/meminfo: memFree=1338776/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=1452 CPUtime=0.09 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 209 0 0 0 9 0 0 0 18 0 1 0 20676521 1486848 191 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 363 191 92 219 0 140 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1452 [startup+0.301801 s] /proc/loadavg: 0.91 0.97 0.99 3/77 7570 /proc/meminfo: memFree=1338776/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=2388 CPUtime=0.29 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 327 0 0 0 29 0 0 0 19 0 1 0 20676521 2445312 309 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 597 309 93 219 0 374 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2388 [startup+0.701886 s] /proc/loadavg: 0.91 0.97 0.99 3/77 7570 /proc/meminfo: memFree=1338776/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=3608 CPUtime=0.69 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 511 0 0 0 69 0 0 0 23 0 1 0 20676521 3694592 493 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 902 493 93 219 0 679 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3608 [startup+1.50105 s] /proc/loadavg: 0.91 0.97 0.99 2/78 7571 /proc/meminfo: memFree=1336784/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=3936 CPUtime=1.49 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 828 0 0 0 148 1 0 0 25 0 1 0 20676521 4030464 761 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 984 761 94 219 0 761 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3936 [startup+3.10139 s] /proc/loadavg: 0.91 0.97 0.99 2/78 7571 /proc/meminfo: memFree=1335312/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=6768 CPUtime=3.08 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 1271 0 0 0 306 2 0 0 25 0 1 0 20676521 6930432 1107 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547721 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 1692 1107 94 219 0 1469 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 6768 [startup+6.30206 s] /proc/loadavg: 0.92 0.97 0.99 2/78 7571 /proc/meminfo: memFree=1332824/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=7460 CPUtime=6.29 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 1874 0 0 0 625 4 0 0 25 0 1 0 20676521 7639040 1710 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 1865 1710 94 219 0 1642 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 7460 [startup+12.7014 s] /proc/loadavg: 0.93 0.97 0.99 2/78 7571 /proc/meminfo: memFree=1330784/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=9096 CPUtime=12.69 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 2398 0 0 0 1262 7 0 0 25 0 1 0 20676521 9314304 2041 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 2274 2041 94 219 0 2051 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 9096 Solver just ended. Dumping a history of the last processes samples [startup+14.3057 s] /proc/loadavg: 0.93 0.97 0.99 2/78 7571 /proc/meminfo: memFree=1330208/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=9472 CPUtime=14.29 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 2520 0 0 0 1422 7 0 0 25 0 1 0 20676521 9699328 2163 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 2368 2163 94 219 0 2145 0 Current children cumulated CPU time (s) 14.29 Current children cumulated vsize (KiB) 9472 [startup+15.1019 s] /proc/loadavg: 0.93 0.97 0.99 2/78 7571 /proc/meminfo: memFree=1330208/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=9628 CPUtime=15.09 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194304 2552 0 0 0 1501 8 0 0 25 0 1 0 20676521 9859072 2195 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 2407 2195 94 219 0 2184 0 Current children cumulated CPU time (s) 15.09 Current children cumulated vsize (KiB) 9628 [startup+15.502 s] /proc/loadavg: 0.93 0.97 0.99 2/78 7571 /proc/meminfo: memFree=1330080/2055920 swapFree=4112932/4192956 [pid=7570] ppid=7568 vsize=0 CPUtime=15.48 /proc/7570/stat : 7570 (PBS4) R 7568 7570 5176 0 -1 4194308 2574 0 0 0 1540 8 0 0 25 0 1 0 20676521 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0 /proc/7570/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 15.48 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 15.5654 CPU time (s): 15.4956 CPU user time (s): 15.4097 CPU system time (s): 0.085986 CPU usage (%): 99.5519 Max. virtual memory (cumulated for all children) (KiB): 9628 getrusage(RUSAGE_CHILDREN,...) data: user time used= 15.4097 system time used= 0.085986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2574 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= 8 involuntary context switches= 323 runsolver used 0.023996 second user time and 0.038994 second system time The end
Begin job on node40 on Wed Apr 18 17:39:30 UTC 2007 IDJOB= 358839 IDBENCH= 1243 IDSOLVER= 157 FILE ID= node40/358839-1176917969 PBS_JOBID= 4595238 Free space on /tmp= 66528 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110966483.opb COMMAND LINE= /tmp/evaluation/358839-1176917969/PBS4 /tmp/evaluation/358839-1176917969/instance-358839-1176917969.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node40/convwatcher-358839-1176917969 -o ROOT/results/node40/conversion-358839-1176917969 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358839-1176917969/instance-358839-1176917969.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node40/watcher-358839-1176917969 -o ROOT/results/node40/solver-358839-1176917969 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358839-1176917969/PBS4 /tmp/evaluation/358839-1176917969/instance-358839-1176917969.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 10cf6f4237a5d83e8ddd9ab182f6ea9a RANDOM SEED= 473262217 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node40.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 : 3000.283 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 : 3000.283 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: 1339184 kB Buffers: 35000 kB Cached: 599048 kB SwapCached: 2636 kB Active: 254548 kB Inactive: 405264 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1339184 kB SwapTotal: 4192956 kB SwapFree: 4112932 kB Dirty: 1356 kB Writeback: 0 kB Mapped: 34728 kB Slab: 42332 kB Committed_AS: 278312 kB PageTables: 1880 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= 66528 MiB End job on node40 on Wed Apr 18 17:39:45 UTC 2007