Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 22.2526 | 22.2598 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111225605.opb |
MD5SUM | 6f1cbef2f78310d9a2a135b1ea66aaec |
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 | 0.603908 |
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 | 1240 |
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/358041-1176912185/instance-358041-1176912185.opb ...... 22.18/22.25 c done parsing opb. 22.18/22.25 s UNSATISFIABLE 22.18/22.25 c Total Run Time 22.2456
ERROR: no interpretation found !
/tmp/evaluation/358041-1176912185/instance-358041-1176912185.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node71/watcher-358041-1176912185 -o ROOT/results/node71/solver-358041-1176912185 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358041-1176912185/PBS4 /tmp/evaluation/358041-1176912185/instance-358041-1176912185.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 3/64 24573 /proc/meminfo: memFree=1252488/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=1320 CPUtime=0 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 167207875 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134783448 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 330 125 92 219 0 107 0 [startup+0.0755031 s] /proc/loadavg: 0.91 0.97 0.99 3/64 24573 /proc/meminfo: memFree=1252488/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=1452 CPUtime=0.07 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 181 0 0 0 7 0 0 0 18 0 1 0 167207875 1486848 163 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 363 163 92 219 0 140 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1452 [startup+0.102507 s] /proc/loadavg: 0.91 0.97 0.99 3/64 24573 /proc/meminfo: memFree=1252488/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=1452 CPUtime=0.1 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 192 0 0 0 10 0 0 0 18 0 1 0 167207875 1486848 174 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 363 174 92 219 0 140 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1452 [startup+0.30254 s] /proc/loadavg: 0.91 0.97 0.99 3/64 24573 /proc/meminfo: memFree=1252488/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=1888 CPUtime=0.29 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 299 0 0 0 29 0 0 0 19 0 1 0 167207875 1933312 281 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 472 281 93 219 0 249 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1888 [startup+0.701588 s] /proc/loadavg: 0.91 0.97 0.99 3/64 24573 /proc/meminfo: memFree=1252488/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=2500 CPUtime=0.69 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 485 0 0 0 69 0 0 0 23 0 1 0 167207875 2560000 467 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 625 468 93 219 0 402 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2500 [startup+1.5017 s] /proc/loadavg: 0.91 0.97 0.99 2/65 24574 /proc/meminfo: memFree=1250496/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=3984 CPUtime=1.49 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 824 0 0 0 148 1 0 0 25 0 1 0 167207875 4079616 757 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 996 757 94 219 0 773 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3984 [startup+3.10192 s] /proc/loadavg: 0.91 0.97 0.99 2/65 24574 /proc/meminfo: memFree=1248768/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=6828 CPUtime=3.09 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 1392 0 0 0 307 2 0 0 25 0 1 0 167207875 6991872 1228 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 1707 1228 94 219 0 1484 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6828 [startup+6.30135 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1246464/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=7508 CPUtime=6.28 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 1817 0 0 0 625 3 0 0 25 0 1 0 167207875 7688192 1653 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 1877 1653 94 219 0 1654 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 7508 [startup+12.7012 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1242432/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=13264 CPUtime=12.69 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 2936 0 0 0 1262 7 0 0 25 0 1 0 167207875 13582336 2579 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 3316 2579 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+19.1011 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1240640/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=15648 CPUtime=19.08 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 3737 0 0 0 1899 9 0 0 25 0 1 0 167207875 16023552 2995 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 3912 2995 94 219 0 3689 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15648 [startup+20.7013 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1240448/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=16072 CPUtime=20.69 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 3834 0 0 0 2059 10 0 0 25 0 1 0 167207875 16457728 3092 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 4018 3092 94 219 0 3795 0 Current children cumulated CPU time (s) 20.69 Current children cumulated vsize (KiB) 16072 [startup+21.5014 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1240128/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=16072 CPUtime=21.49 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 3870 0 0 0 2139 10 0 0 25 0 1 0 167207875 16457728 3128 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 4018 3128 94 219 0 3795 0 Current children cumulated CPU time (s) 21.49 Current children cumulated vsize (KiB) 16072 [startup+21.9015 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1240000/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=16072 CPUtime=21.89 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 3877 0 0 0 2179 10 0 0 25 0 1 0 167207875 16457728 3135 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 4018 3135 94 219 0 3795 0 Current children cumulated CPU time (s) 21.89 Current children cumulated vsize (KiB) 16072 [startup+22.1015 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1240000/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=16072 CPUtime=22.08 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 3879 0 0 0 2198 10 0 0 25 0 1 0 167207875 16457728 3137 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 4018 3137 94 219 0 3795 0 Current children cumulated CPU time (s) 22.08 Current children cumulated vsize (KiB) 16072 [startup+22.2015 s] /proc/loadavg: 1.00 0.98 0.99 2/65 24574 /proc/meminfo: memFree=1240000/2055920 swapFree=4184232/4192956 [pid=24573] ppid=24571 vsize=16072 CPUtime=22.18 /proc/24573/stat : 24573 (PBS4) R 24571 24573 24034 0 -1 4194304 3881 0 0 0 2208 10 0 0 25 0 1 0 167207875 16457728 3139 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24573/statm: 4018 3139 94 219 0 3795 0 Current children cumulated CPU time (s) 22.18 Current children cumulated vsize (KiB) 16072 Child status: 0 Real time (s): 22.2598 CPU time (s): 22.2526 CPU user time (s): 22.1446 CPU system time (s): 0.107983 CPU usage (%): 99.9678 Max. virtual memory (cumulated for all children) (KiB): 16072 getrusage(RUSAGE_CHILDREN,...) data: user time used= 22.1446 system time used= 0.107983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3896 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= 20 runsolver used 0.021996 second user time and 0.049992 second system time The end
Begin job on node71 on Wed Apr 18 16:03:06 UTC 2007 IDJOB= 358041 IDBENCH= 1186 IDSOLVER= 157 FILE ID= node71/358041-1176912185 PBS_JOBID= 4595236 Free space on /tmp= 66446 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111225605.opb COMMAND LINE= /tmp/evaluation/358041-1176912185/PBS4 /tmp/evaluation/358041-1176912185/instance-358041-1176912185.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-358041-1176912185 -o ROOT/results/node71/conversion-358041-1176912185 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358041-1176912185/instance-358041-1176912185.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node71/watcher-358041-1176912185 -o ROOT/results/node71/solver-358041-1176912185 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358041-1176912185/PBS4 /tmp/evaluation/358041-1176912185/instance-358041-1176912185.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 6f1cbef2f78310d9a2a135b1ea66aaec RANDOM SEED= 562380227 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node71.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: 1252960 kB Buffers: 25608 kB Cached: 697808 kB SwapCached: 2620 kB Active: 141376 kB Inactive: 591704 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1252960 kB SwapTotal: 4192956 kB SwapFree: 4184232 kB Dirty: 1136 kB Writeback: 0 kB Mapped: 15812 kB Slab: 55972 kB Committed_AS: 2527536 kB PageTables: 1448 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= 66446 MiB End job on node71 on Wed Apr 18 16:03:28 UTC 2007