Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 24.0703 | 24.0705 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110972763.opb |
MD5SUM | a13decadac3e5cf92a10367f269822f9 |
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 | 0.181972 |
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 | 1209 |
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/357817-1176900938/instance-357817-1176900938.opb ...... 23.99/24.06 c done parsing opb. 23.99/24.06 s UNSATISFIABLE 23.99/24.06 c Total Run Time 24.0633
ERROR: no interpretation found !
/tmp/evaluation/357817-1176900938/instance-357817-1176900938.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node16/watcher-357817-1176900938 -o ROOT/results/node16/solver-357817-1176900938 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357817-1176900938/PBS4 /tmp/evaluation/357817-1176900938/instance-357817-1176900938.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 1.00 1.00 3/77 3415 /proc/meminfo: memFree=1524928/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=1320 CPUtime=0 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 138011431 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 330 125 92 219 0 107 0 [startup+0.0602231 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3415 /proc/meminfo: memFree=1524928/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=1320 CPUtime=0.05 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 166 0 0 0 5 0 0 0 18 0 1 0 138011431 1351680 148 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 330 148 92 219 0 107 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1320 [startup+0.101214 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3415 /proc/meminfo: memFree=1524928/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=1456 CPUtime=0.09 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 187 0 0 0 9 0 0 0 18 0 1 0 138011431 1490944 169 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 364 169 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301172 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3415 /proc/meminfo: memFree=1524928/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=1868 CPUtime=0.29 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 312 0 0 0 29 0 0 0 19 0 1 0 138011431 1912832 294 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 467 294 93 219 0 244 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1868 [startup+0.701089 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3415 /proc/meminfo: memFree=1524928/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=3600 CPUtime=0.69 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 543 0 0 0 68 1 0 0 22 0 1 0 138011431 3686400 525 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 900 525 93 219 0 677 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.50192 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1522616/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=5972 CPUtime=1.49 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 881 0 0 0 148 1 0 0 25 0 1 0 138011431 6115328 814 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 1493 814 94 219 0 1270 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5972 [startup+3.10159 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1521080/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=6752 CPUtime=3.09 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 1460 0 0 0 307 2 0 0 25 0 1 0 138011431 6914048 1296 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 1688 1296 94 219 0 1465 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6752 [startup+6.30193 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1518264/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=11524 CPUtime=6.29 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 2022 0 0 0 626 3 0 0 25 0 1 0 138011431 11800576 1858 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 2881 1858 94 219 0 2658 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11524 [startup+12.7026 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1515128/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=13412 CPUtime=12.7 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 2899 0 0 0 1264 6 0 0 25 0 1 0 138011431 13733888 2542 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 3353 2542 94 219 0 3130 0 Current children cumulated CPU time (s) 12.7 Current children cumulated vsize (KiB) 13412 Solver just ended. Dumping a history of the last processes samples [startup+19.1013 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1513848/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=15636 CPUtime=19.09 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 3536 0 0 0 1901 8 0 0 25 0 1 0 138011431 16011264 2794 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 3909 2794 94 219 0 3686 0 Current children cumulated CPU time (s) 19.09 Current children cumulated vsize (KiB) 15636 [startup+22.3016 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1513400/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=15852 CPUtime=22.29 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 3652 0 0 0 2220 9 0 0 25 0 1 0 138011431 16232448 2910 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 3963 2910 94 219 0 3740 0 Current children cumulated CPU time (s) 22.29 Current children cumulated vsize (KiB) 15852 [startup+23.1054 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1513336/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=15852 CPUtime=23.1 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 3666 0 0 0 2300 10 0 0 25 0 1 0 138011431 16232448 2924 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 3963 2924 94 219 0 3740 0 Current children cumulated CPU time (s) 23.1 Current children cumulated vsize (KiB) 15852 [startup+23.5014 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1513336/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=16224 CPUtime=23.5 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 3730 0 0 0 2340 10 0 0 25 0 1 0 138011431 16613376 2988 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 4056 2988 94 219 0 3833 0 Current children cumulated CPU time (s) 23.5 Current children cumulated vsize (KiB) 16224 [startup+23.9013 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1513336/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=16224 CPUtime=23.89 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 3749 0 0 0 2379 10 0 0 25 0 1 0 138011431 16613376 3007 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 4056 3007 94 219 0 3833 0 Current children cumulated CPU time (s) 23.89 Current children cumulated vsize (KiB) 16224 [startup+24.0013 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3416 /proc/meminfo: memFree=1513336/2055920 swapFree=4139340/4192956 [pid=3415] ppid=3413 vsize=16224 CPUtime=23.99 /proc/3415/stat : 3415 (PBS4) R 3413 3415 2193 0 -1 4194304 3750 0 0 0 2389 10 0 0 25 0 1 0 138011431 16613376 3008 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3415/statm: 4056 3008 94 219 0 3833 0 Current children cumulated CPU time (s) 23.99 Current children cumulated vsize (KiB) 16224 Child status: 0 Real time (s): 24.0705 CPU time (s): 24.0703 CPU user time (s): 23.9654 CPU system time (s): 0.104984 CPU usage (%): 99.9992 Max. virtual memory (cumulated for all children) (KiB): 16224 getrusage(RUSAGE_CHILDREN,...) data: user time used= 23.9654 system time used= 0.104984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3766 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= 22 runsolver used 0.026995 second user time and 0.066989 second system time The end
Begin job on node16 on Wed Apr 18 12:55:38 UTC 2007 IDJOB= 357817 IDBENCH= 1170 IDSOLVER= 157 FILE ID= node16/357817-1176900938 PBS_JOBID= 4595145 Free space on /tmp= 66360 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110972763.opb COMMAND LINE= /tmp/evaluation/357817-1176900938/PBS4 /tmp/evaluation/357817-1176900938/instance-357817-1176900938.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-357817-1176900938 -o ROOT/results/node16/conversion-357817-1176900938 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357817-1176900938/instance-357817-1176900938.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node16/watcher-357817-1176900938 -o ROOT/results/node16/solver-357817-1176900938 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357817-1176900938/PBS4 /tmp/evaluation/357817-1176900938/instance-357817-1176900938.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= a13decadac3e5cf92a10367f269822f9 RANDOM SEED= 29683464 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node16.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 : 3000.232 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 : 3000.232 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: 1525336 kB Buffers: 29388 kB Cached: 404948 kB SwapCached: 21400 kB Active: 85712 kB Inactive: 381428 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1525336 kB SwapTotal: 4192956 kB SwapFree: 4139340 kB Dirty: 1232 kB Writeback: 0 kB Mapped: 30500 kB Slab: 49008 kB Committed_AS: 6438392 kB PageTables: 1836 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= 66360 MiB End job on node16 on Wed Apr 18 12:56:02 UTC 2007