Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 21.6297 | 21.637 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111226062.opb |
MD5SUM | 866f5ef3323c718f8dc3ec29e930c03b |
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 | 0.432934 |
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 | 1231 |
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/357915-1176902910/instance-357915-1176902910.opb ...... 21.58/21.63 c done parsing opb. 21.58/21.63 s UNSATISFIABLE 21.58/21.63 c Total Run Time 21.6237
ERROR: no interpretation found !
/tmp/evaluation/357915-1176902910/instance-357915-1176902910.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node43/watcher-357915-1176902910 -o ROOT/results/node43/solver-357915-1176902910 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357915-1176902910/PBS4 /tmp/evaluation/357915-1176902910/instance-357915-1176902910.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: 1.00 1.02 1.00 3/77 29748 /proc/meminfo: memFree=675272/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=1320 CPUtime=0 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 138202863 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 330 125 92 219 0 107 0 [startup+0.00999497 s] /proc/loadavg: 1.00 1.02 1.00 3/77 29748 /proc/meminfo: memFree=675272/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=1320 CPUtime=0 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 138202863 1351680 127 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 330 127 92 219 0 107 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1320 [startup+0.102002 s] /proc/loadavg: 1.00 1.02 1.00 3/77 29748 /proc/meminfo: memFree=675272/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=1456 CPUtime=0.09 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 192 0 0 0 9 0 0 0 18 0 1 0 138202863 1490944 174 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 364 174 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.302019 s] /proc/loadavg: 1.00 1.02 1.00 3/77 29748 /proc/meminfo: memFree=675272/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=1868 CPUtime=0.29 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 302 0 0 0 29 0 0 0 19 0 1 0 138202863 1912832 284 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 467 284 93 219 0 244 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1868 [startup+0.701053 s] /proc/loadavg: 1.00 1.02 1.00 3/77 29748 /proc/meminfo: memFree=675272/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=3600 CPUtime=0.69 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 507 0 0 0 69 0 0 0 22 0 1 0 138202863 3686400 489 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 900 489 93 219 0 677 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.50112 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=672896/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=5972 CPUtime=1.49 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 900 0 0 0 148 1 0 0 25 0 1 0 138202863 6115328 833 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 1493 833 94 219 0 1270 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5972 [startup+3.10126 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=671232/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=6884 CPUtime=3.09 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 1518 0 0 0 307 2 0 0 25 0 1 0 138202863 7049216 1354 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 1721 1354 94 219 0 1498 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6884 [startup+6.30154 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=667840/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=11516 CPUtime=6.29 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 2160 0 0 0 626 3 0 0 25 0 1 0 138202863 11792384 1996 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 2879 1996 94 219 0 2656 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11516 [startup+12.7011 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=665728/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=13264 CPUtime=12.69 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 2794 0 0 0 1264 5 0 0 25 0 1 0 138202863 13582336 2437 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 3316 2437 94 219 0 3093 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13264 Solver just ended. Dumping a history of the last processes samples [startup+15.9014 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=665024/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=13692 CPUtime=15.89 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 2970 0 0 0 1583 6 0 0 25 0 1 0 138202863 14020608 2613 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 3423 2613 94 219 0 3200 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 13692 [startup+19.1017 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=664256/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=15568 CPUtime=19.09 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 3504 0 0 0 1902 7 0 0 25 0 1 0 138202863 15941632 2762 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 3892 2762 94 219 0 3669 0 Current children cumulated CPU time (s) 19.09 Current children cumulated vsize (KiB) 15568 [startup+20.7018 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=664256/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=15708 CPUtime=20.69 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 3544 0 0 0 2062 7 0 0 25 0 1 0 138202863 16084992 2802 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 3927 2802 94 219 0 3704 0 Current children cumulated CPU time (s) 20.69 Current children cumulated vsize (KiB) 15708 [startup+21.1018 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=663808/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=16108 CPUtime=21.08 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 3638 0 0 0 2101 7 0 0 25 0 1 0 138202863 16494592 2896 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 4027 2896 94 219 0 3804 0 Current children cumulated CPU time (s) 21.08 Current children cumulated vsize (KiB) 16108 [startup+21.5019 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=663808/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=16108 CPUtime=21.48 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 3644 0 0 0 2141 7 0 0 25 0 1 0 138202863 16494592 2902 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 4027 2902 94 219 0 3804 0 Current children cumulated CPU time (s) 21.48 Current children cumulated vsize (KiB) 16108 [startup+21.6019 s] /proc/loadavg: 1.00 1.01 1.00 2/78 29749 /proc/meminfo: memFree=663808/2055920 swapFree=4184648/4192956 [pid=29748] ppid=29746 vsize=16108 CPUtime=21.58 /proc/29748/stat : 29748 (PBS4) R 29746 29748 28236 0 -1 4194304 3646 0 0 0 2151 7 0 0 25 0 1 0 138202863 16494592 2904 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29748/statm: 4027 2904 94 219 0 3804 0 Current children cumulated CPU time (s) 21.58 Current children cumulated vsize (KiB) 16108 Child status: 0 Real time (s): 21.637 CPU time (s): 21.6297 CPU user time (s): 21.5487 CPU system time (s): 0.080987 CPU usage (%): 99.9663 Max. virtual memory (cumulated for all children) (KiB): 16108 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.5487 system time used= 0.080987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3661 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= 52 runsolver used 0.026995 second user time and 0.053991 second system time The end
Begin job on node43 on Wed Apr 18 13:28:31 UTC 2007 IDJOB= 357915 IDBENCH= 1177 IDSOLVER= 157 FILE ID= node43/357915-1176902910 PBS_JOBID= 4595165 Free space on /tmp= 66434 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111226062.opb COMMAND LINE= /tmp/evaluation/357915-1176902910/PBS4 /tmp/evaluation/357915-1176902910/instance-357915-1176902910.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-357915-1176902910 -o ROOT/results/node43/conversion-357915-1176902910 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357915-1176902910/instance-357915-1176902910.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node43/watcher-357915-1176902910 -o ROOT/results/node43/solver-357915-1176902910 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357915-1176902910/PBS4 /tmp/evaluation/357915-1176902910/instance-357915-1176902910.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 866f5ef3323c718f8dc3ec29e930c03b RANDOM SEED= 397363333 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node43.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 : 3000.218 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 : 3000.218 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: 675744 kB Buffers: 61848 kB Cached: 1102232 kB SwapCached: 2596 kB Active: 564236 kB Inactive: 736108 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 675744 kB SwapTotal: 4192956 kB SwapFree: 4184648 kB Dirty: 1228 kB Writeback: 0 kB Mapped: 151540 kB Slab: 65276 kB Committed_AS: 1732296 kB PageTables: 1896 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= 66434 MiB End job on node43 on Wed Apr 18 13:28:52 UTC 2007