Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 21.2658 | 21.2732 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111212923.opb |
MD5SUM | cc2d76dc5b530413fdad6ab7aa6e34c6 |
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 | 0.478927 |
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 | 1230 |
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/358685-1176916968/instance-358685-1176916968.opb ...... 21.18/21.26 c done parsing opb. 21.18/21.26 s UNSATISFIABLE 21.18/21.26 c Total Run Time 21.2588
ERROR: no interpretation found !
/tmp/evaluation/358685-1176916968/instance-358685-1176916968.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-358685-1176916968 -o ROOT/results/node2/solver-358685-1176916968 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358685-1176916968/PBS4 /tmp/evaluation/358685-1176916968/instance-358685-1176916968.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: 0.99 1.00 1.00 3/77 21156 /proc/meminfo: memFree=1491960/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=1320 CPUtime=0 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 167734640 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 330 125 92 219 0 107 0 [startup+0.00811302 s] /proc/loadavg: 0.99 1.00 1.00 3/77 21156 /proc/meminfo: memFree=1491960/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=1320 CPUtime=0 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 167734640 1351680 126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547794 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 330 126 92 219 0 107 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1320 [startup+0.101122 s] /proc/loadavg: 0.99 1.00 1.00 3/77 21156 /proc/meminfo: memFree=1491960/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=1452 CPUtime=0.09 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 210 0 0 0 9 0 0 0 18 0 1 0 167734640 1486848 192 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 363 192 92 219 0 140 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1452 [startup+0.301143 s] /proc/loadavg: 0.99 1.00 1.00 3/77 21156 /proc/meminfo: memFree=1491960/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=2384 CPUtime=0.29 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 329 0 0 0 29 0 0 0 19 0 1 0 167734640 2441216 311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 596 311 93 219 0 373 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2384 [startup+0.701184 s] /proc/loadavg: 0.99 1.00 1.00 3/77 21156 /proc/meminfo: memFree=1491960/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=3604 CPUtime=0.69 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 545 0 0 0 69 0 0 0 22 0 1 0 167734640 3690496 527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 901 527 93 219 0 678 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3604 [startup+1.50127 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1489712/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=4060 CPUtime=1.49 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 887 0 0 0 149 0 0 0 25 0 1 0 167734640 4157440 820 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 1015 820 94 219 0 792 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4060 [startup+3.10143 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1488176/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=6896 CPUtime=3.09 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 1394 0 0 0 308 1 0 0 25 0 1 0 167734640 7061504 1230 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 1724 1230 94 219 0 1501 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6896 [startup+6.30177 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1485936/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=11396 CPUtime=6.29 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 1851 0 0 0 627 2 0 0 25 0 1 0 167734640 11669504 1687 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 2849 1687 94 219 0 2626 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11396 [startup+12.7014 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1482992/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=13040 CPUtime=12.69 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 2624 0 0 0 1265 4 0 0 25 0 1 0 167734640 13352960 2267 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 3260 2267 94 219 0 3037 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13040 Solver just ended. Dumping a history of the last processes samples [startup+15.9018 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1482352/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=13380 CPUtime=15.88 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 2779 0 0 0 1583 5 0 0 25 0 1 0 167734640 13701120 2422 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 3345 2422 94 219 0 3122 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 13380 [startup+19.1011 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1480880/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=15500 CPUtime=19.08 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 3525 0 0 0 1902 6 0 0 25 0 1 0 167734640 15872000 2783 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559502 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 3875 2783 94 219 0 3652 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15500 [startup+19.9012 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1480688/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=15696 CPUtime=19.89 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 3561 0 0 0 1982 7 0 0 25 0 1 0 167734640 16072704 2819 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 3924 2819 94 219 0 3701 0 Current children cumulated CPU time (s) 19.89 Current children cumulated vsize (KiB) 15696 [startup+20.7013 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1480688/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=15696 CPUtime=20.69 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 3575 0 0 0 2062 7 0 0 25 0 1 0 167734640 16072704 2833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 3924 2833 94 219 0 3701 0 Current children cumulated CPU time (s) 20.69 Current children cumulated vsize (KiB) 15696 [startup+21.1013 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1480560/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=15696 CPUtime=21.08 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 3649 0 0 0 2101 7 0 0 25 0 1 0 167734640 16072704 2907 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 3924 2907 94 219 0 3701 0 Current children cumulated CPU time (s) 21.08 Current children cumulated vsize (KiB) 15696 [startup+21.2013 s] /proc/loadavg: 0.99 1.00 1.00 2/78 21157 /proc/meminfo: memFree=1480560/2055920 swapFree=4149056/4192956 [pid=21156] ppid=21154 vsize=15696 CPUtime=21.18 /proc/21156/stat : 21156 (PBS4) R 21154 21156 20788 0 -1 4194304 3664 0 0 0 2111 7 0 0 25 0 1 0 167734640 16072704 2922 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21156/statm: 3924 2922 94 219 0 3701 0 Current children cumulated CPU time (s) 21.18 Current children cumulated vsize (KiB) 15696 Child status: 0 Real time (s): 21.2732 CPU time (s): 21.2658 CPU user time (s): 21.1858 CPU system time (s): 0.079987 CPU usage (%): 99.9648 Max. virtual memory (cumulated for all children) (KiB): 15696 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.1858 system time used= 0.079987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3691 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= 23 runsolver used 0.024996 second user time and 0.056991 second system time The end
Begin job on node2 on Wed Apr 18 17:22:48 UTC 2007 IDJOB= 358685 IDBENCH= 1232 IDSOLVER= 157 FILE ID= node2/358685-1176916968 PBS_JOBID= 4595261 Free space on /tmp= 66400 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111212923.opb COMMAND LINE= /tmp/evaluation/358685-1176916968/PBS4 /tmp/evaluation/358685-1176916968/instance-358685-1176916968.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-358685-1176916968 -o ROOT/results/node2/conversion-358685-1176916968 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358685-1176916968/instance-358685-1176916968.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-358685-1176916968 -o ROOT/results/node2/solver-358685-1176916968 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358685-1176916968/PBS4 /tmp/evaluation/358685-1176916968/instance-358685-1176916968.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= cc2d76dc5b530413fdad6ab7aa6e34c6 RANDOM SEED= 395621091 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node2.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 : 3000.234 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 : 3000.234 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: 1492368 kB Buffers: 28956 kB Cached: 446680 kB SwapCached: 12264 kB Active: 72512 kB Inactive: 426704 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1492368 kB SwapTotal: 4192956 kB SwapFree: 4149056 kB Dirty: 1156 kB Writeback: 0 kB Mapped: 30592 kB Slab: 49756 kB Committed_AS: 7129360 kB PageTables: 1860 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= 66400 MiB End job on node2 on Wed Apr 18 17:23:10 UTC 2007