Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 18.9401 | 18.9488 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111218955.opb |
MD5SUM | 4fb633c677215fa561629219b731606a |
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 | 0.112982 |
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 | 1202 |
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/358461-1176915525/instance-358461-1176915525.opb ...... 18.88/18.94 c done parsing opb. 18.88/18.94 s UNSATISFIABLE 18.88/18.94 c Total Run Time 18.9341
ERROR: no interpretation found !
/tmp/evaluation/358461-1176915525/instance-358461-1176915525.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-358461-1176915525 -o ROOT/results/node25/solver-358461-1176915525 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358461-1176915525/PBS4 /tmp/evaluation/358461-1176915525/instance-358461-1176915525.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: 0.96 0.94 0.97 3/64 22592 /proc/meminfo: memFree=1933384/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=1320 CPUtime=0 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 139469564 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 330 125 92 219 0 107 0 [startup+0.024707 s] /proc/loadavg: 0.96 0.94 0.97 3/64 22592 /proc/meminfo: memFree=1933384/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=1320 CPUtime=0.02 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 160 0 0 0 2 0 0 0 18 0 1 0 139469564 1351680 142 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 330 142 92 219 0 107 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1320 [startup+0.10172 s] /proc/loadavg: 0.96 0.94 0.97 3/64 22592 /proc/meminfo: memFree=1933384/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=1456 CPUtime=0.09 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 225 0 0 0 9 0 0 0 18 0 1 0 139469564 1490944 207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 364 207 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301753 s] /proc/loadavg: 0.96 0.94 0.97 3/64 22592 /proc/meminfo: memFree=1933384/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=2392 CPUtime=0.29 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 336 0 0 0 29 0 0 0 19 0 1 0 139469564 2449408 318 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 598 318 93 219 0 375 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2392 [startup+0.701822 s] /proc/loadavg: 0.96 0.94 0.97 3/64 22592 /proc/meminfo: memFree=1933384/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=3612 CPUtime=0.69 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 546 0 0 0 69 0 0 0 22 0 1 0 139469564 3698688 528 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 903 528 93 219 0 680 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3612 [startup+1.50196 s] /proc/loadavg: 0.96 0.94 0.97 2/65 22593 /proc/meminfo: memFree=1931200/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=5984 CPUtime=1.49 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 880 0 0 0 149 0 0 0 25 0 1 0 139469564 6127616 813 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 1496 813 94 219 0 1273 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5984 [startup+3.10123 s] /proc/loadavg: 0.96 0.94 0.97 2/65 22593 /proc/meminfo: memFree=1929536/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=6780 CPUtime=3.09 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 1451 0 0 0 308 1 0 0 25 0 1 0 139469564 6942720 1287 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 1695 1287 94 219 0 1472 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6780 [startup+6.30178 s] /proc/loadavg: 0.96 0.94 0.97 2/65 22593 /proc/meminfo: memFree=1926592/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=11420 CPUtime=6.29 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 1943 0 0 0 626 3 0 0 25 0 1 0 139469564 11694080 1779 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 2855 1779 94 219 0 2632 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11420 [startup+12.7019 s] /proc/loadavg: 0.97 0.94 0.97 2/65 22593 /proc/meminfo: memFree=1923464/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=13372 CPUtime=12.69 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 2910 0 0 0 1264 5 0 0 25 0 1 0 139469564 13692928 2553 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 3343 2553 94 219 0 3120 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13372 Solver just ended. Dumping a history of the last processes samples [startup+15.9014 s] /proc/loadavg: 0.97 0.94 0.97 2/65 22593 /proc/meminfo: memFree=1922696/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=13696 CPUtime=15.88 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 3059 0 0 0 1581 7 0 0 25 0 1 0 139469564 14024704 2702 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 3424 2702 94 219 0 3201 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 13696 [startup+17.5017 s] /proc/loadavg: 0.97 0.94 0.97 2/65 22593 /proc/meminfo: memFree=1922184/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=15608 CPUtime=17.48 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 3540 0 0 0 1741 7 0 0 25 0 1 0 139469564 15982592 2798 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 3902 2798 94 219 0 3679 0 Current children cumulated CPU time (s) 17.48 Current children cumulated vsize (KiB) 15608 [startup+18.3018 s] /proc/loadavg: 0.97 0.94 0.97 2/65 22593 /proc/meminfo: memFree=1922184/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=15608 CPUtime=18.28 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 3587 0 0 0 1821 7 0 0 25 0 1 0 139469564 15982592 2845 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 3902 2845 94 219 0 3679 0 Current children cumulated CPU time (s) 18.28 Current children cumulated vsize (KiB) 15608 [startup+18.7049 s] /proc/loadavg: 0.97 0.95 0.97 2/65 22593 /proc/meminfo: memFree=1921992/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=15608 CPUtime=18.69 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 3595 0 0 0 1861 8 0 0 25 0 1 0 139469564 15982592 2853 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 3902 2853 94 219 0 3679 0 Current children cumulated CPU time (s) 18.69 Current children cumulated vsize (KiB) 15608 [startup+18.9019 s] /proc/loadavg: 0.97 0.95 0.97 2/65 22593 /proc/meminfo: memFree=1921992/2055920 swapFree=4182972/4192956 [pid=22592] ppid=22590 vsize=15816 CPUtime=18.88 /proc/22592/stat : 22592 (PBS4) R 22590 22592 22232 0 -1 4194304 3624 0 0 0 1880 8 0 0 25 0 1 0 139469564 16195584 2882 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/22592/statm: 3954 2882 94 219 0 3731 0 Current children cumulated CPU time (s) 18.88 Current children cumulated vsize (KiB) 15816 Child status: 0 Real time (s): 18.9488 CPU time (s): 18.9401 CPU user time (s): 18.8511 CPU system time (s): 0.088986 CPU usage (%): 99.9542 Max. virtual memory (cumulated for all children) (KiB): 15816 getrusage(RUSAGE_CHILDREN,...) data: user time used= 18.8511 system time used= 0.088986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3640 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= 34 runsolver used 0.008998 second user time and 0.051992 second system time The end
Begin job on node25 on Wed Apr 18 16:58:45 UTC 2007 IDJOB= 358461 IDBENCH= 1216 IDSOLVER= 157 FILE ID= node25/358461-1176915525 PBS_JOBID= 4595264 Free space on /tmp= 66368 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111218955.opb COMMAND LINE= /tmp/evaluation/358461-1176915525/PBS4 /tmp/evaluation/358461-1176915525/instance-358461-1176915525.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-358461-1176915525 -o ROOT/results/node25/conversion-358461-1176915525 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358461-1176915525/instance-358461-1176915525.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-358461-1176915525 -o ROOT/results/node25/solver-358461-1176915525 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358461-1176915525/PBS4 /tmp/evaluation/358461-1176915525/instance-358461-1176915525.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 4fb633c677215fa561629219b731606a RANDOM SEED= 281385208 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1933792 kB Buffers: 5708 kB Cached: 70236 kB SwapCached: 3684 kB Active: 32968 kB Inactive: 52392 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1933792 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 1300 kB Writeback: 0 kB Mapped: 15440 kB Slab: 22816 kB Committed_AS: 2141688 kB PageTables: 1472 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= 66368 MiB End job on node25 on Wed Apr 18 16:59:04 UTC 2007