Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 16.5875 | 16.5913 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110970444.opb |
MD5SUM | 547c52f23b294fa7872c44b68fb45037 |
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 | 1239 |
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/357873-1176901489/instance-357873-1176901489.opb ...... 16.50/16.58 c done parsing opb. 16.50/16.58 s UNSATISFIABLE 16.50/16.58 c Total Run Time 16.5805
ERROR: no interpretation found !
/tmp/evaluation/357873-1176901489/instance-357873-1176901489.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node34/watcher-357873-1176901489 -o ROOT/results/node34/solver-357873-1176901489 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357873-1176901489/PBS4 /tmp/evaluation/357873-1176901489/instance-357873-1176901489.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 0.97 0.99 3/77 10370 /proc/meminfo: memFree=1410872/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=1320 CPUtime=0 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 138064346 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 330 125 92 219 0 107 0 [startup+0.059305 s] /proc/loadavg: 0.99 0.97 0.99 3/77 10370 /proc/meminfo: memFree=1410872/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=1320 CPUtime=0.05 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 187 0 0 0 5 0 0 0 18 0 1 0 138064346 1351680 169 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 330 169 92 219 0 107 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1320 [startup+0.101308 s] /proc/loadavg: 0.99 0.97 0.99 3/77 10370 /proc/meminfo: memFree=1410872/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=1452 CPUtime=0.09 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 221 0 0 0 9 0 0 0 18 0 1 0 138064346 1486848 203 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 363 203 92 219 0 140 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1452 [startup+0.301323 s] /proc/loadavg: 0.99 0.97 0.99 3/77 10370 /proc/meminfo: memFree=1410872/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=2380 CPUtime=0.29 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 328 0 0 0 29 0 0 0 19 0 1 0 138064346 2437120 310 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 595 310 93 219 0 372 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2380 [startup+0.701354 s] /proc/loadavg: 0.99 0.97 0.99 3/77 10370 /proc/meminfo: memFree=1410872/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=3600 CPUtime=0.69 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 523 0 0 0 69 0 0 0 23 0 1 0 138064346 3686400 505 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 900 505 93 219 0 677 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.50142 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1408688/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=4052 CPUtime=1.49 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 875 0 0 0 148 1 0 0 25 0 1 0 138064346 4149248 808 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 1013 808 94 219 0 790 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4052 [startup+3.10155 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1407152/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=6760 CPUtime=3.09 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 1393 0 0 0 307 2 0 0 25 0 1 0 138064346 6922240 1229 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 1690 1229 94 219 0 1467 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6760 [startup+6.3028 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1404272/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=11544 CPUtime=6.3 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 2041 0 0 0 626 4 0 0 25 0 1 0 138064346 11821056 1877 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 2886 1877 94 219 0 2663 0 Current children cumulated CPU time (s) 6.3 Current children cumulated vsize (KiB) 11544 [startup+12.7013 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1401840/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=13180 CPUtime=12.69 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 2678 0 0 0 1262 7 0 0 25 0 1 0 138064346 13496320 2321 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 3295 2321 94 219 0 3072 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13180 Solver just ended. Dumping a history of the last processes samples [startup+14.3054 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1401264/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=13504 CPUtime=14.29 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 2762 0 0 0 1422 7 0 0 25 0 1 0 138064346 13828096 2405 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 3376 2405 94 219 0 3153 0 Current children cumulated CPU time (s) 14.29 Current children cumulated vsize (KiB) 13504 [startup+15.9016 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1401072/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=13648 CPUtime=15.89 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 2841 0 0 0 1581 8 0 0 25 0 1 0 138064346 13975552 2484 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 3412 2484 94 219 0 3189 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 13648 [startup+16.3016 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1401072/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=13648 CPUtime=16.29 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 2849 0 0 0 1621 8 0 0 25 0 1 0 138064346 13975552 2492 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 3412 2492 94 219 0 3189 0 Current children cumulated CPU time (s) 16.29 Current children cumulated vsize (KiB) 13648 [startup+16.5056 s] /proc/loadavg: 0.99 0.97 0.99 2/78 10371 /proc/meminfo: memFree=1400944/2055920 swapFree=4145432/4192956 [pid=10370] ppid=10368 vsize=13648 CPUtime=16.5 /proc/10370/stat : 10370 (PBS4) R 10368 10370 8689 0 -1 4194304 2852 0 0 0 1642 8 0 0 25 0 1 0 138064346 13975552 2495 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10370/statm: 3412 2495 94 219 0 3189 0 Current children cumulated CPU time (s) 16.5 Current children cumulated vsize (KiB) 13648 Child status: 0 Real time (s): 16.5913 CPU time (s): 16.5875 CPU user time (s): 16.5035 CPU system time (s): 0.083987 CPU usage (%): 99.9772 Max. virtual memory (cumulated for all children) (KiB): 13648 getrusage(RUSAGE_CHILDREN,...) data: user time used= 16.5035 system time used= 0.083987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2868 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= 45 runsolver used 0.024996 second user time and 0.041993 second system time The end
Begin job on node34 on Wed Apr 18 13:04:49 UTC 2007 IDJOB= 357873 IDBENCH= 1174 IDSOLVER= 157 FILE ID= node34/357873-1176901489 PBS_JOBID= 4595153 Free space on /tmp= 66412 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110970444.opb COMMAND LINE= /tmp/evaluation/357873-1176901489/PBS4 /tmp/evaluation/357873-1176901489/instance-357873-1176901489.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node34/convwatcher-357873-1176901489 -o ROOT/results/node34/conversion-357873-1176901489 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357873-1176901489/instance-357873-1176901489.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node34/watcher-357873-1176901489 -o ROOT/results/node34/solver-357873-1176901489 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357873-1176901489/PBS4 /tmp/evaluation/357873-1176901489/instance-357873-1176901489.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 547c52f23b294fa7872c44b68fb45037 RANDOM SEED= 555690355 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node34.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 : 3000.236 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 : 3000.236 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: 1411280 kB Buffers: 34748 kB Cached: 534384 kB SwapCached: 3224 kB Active: 197960 kB Inactive: 395536 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1411280 kB SwapTotal: 4192956 kB SwapFree: 4145432 kB Dirty: 1316 kB Writeback: 0 kB Mapped: 30996 kB Slab: 36516 kB Committed_AS: 412988 kB PageTables: 1976 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= 66412 MiB End job on node34 on Wed Apr 18 13:05:06 UTC 2007