Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 18.8721 | 18.8777 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111213670.opb |
MD5SUM | b39cb5acbcabe453d1995603b90c4d93 |
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 | 0.015996 |
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/359175-1176922274/instance-359175-1176922274.opb ...... 18.78/18.87 c done parsing opb. 18.78/18.87 s UNSATISFIABLE 18.78/18.87 c Total Run Time 18.8651
ERROR: no interpretation found !
/tmp/evaluation/359175-1176922274/instance-359175-1176922274.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-359175-1176922274 -o ROOT/results/node16/solver-359175-1176922274 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359175-1176922274/PBS4 /tmp/evaluation/359175-1176922274/instance-359175-1176922274.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: 0.83 0.94 0.98 3/77 6429 /proc/meminfo: memFree=1473208/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=1320 CPUtime=0 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 140145028 1351680 126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 330 126 92 219 0 107 0 [startup+0.038095 s] /proc/loadavg: 0.83 0.94 0.98 3/77 6429 /proc/meminfo: memFree=1473208/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=1320 CPUtime=0.03 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 168 0 0 0 3 0 0 0 18 0 1 0 140145028 1351680 150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 330 150 92 219 0 107 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1320 [startup+0.101082 s] /proc/loadavg: 0.83 0.94 0.98 3/77 6429 /proc/meminfo: memFree=1473208/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=1456 CPUtime=0.09 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 211 0 0 0 9 0 0 0 18 0 1 0 140145028 1490944 193 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 364 193 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.30104 s] /proc/loadavg: 0.83 0.94 0.98 3/77 6429 /proc/meminfo: memFree=1473208/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=2376 CPUtime=0.29 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 333 0 0 0 29 0 0 0 19 0 1 0 140145028 2433024 315 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 594 315 93 219 0 371 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2376 [startup+0.701956 s] /proc/loadavg: 0.83 0.94 0.98 3/77 6429 /proc/meminfo: memFree=1473208/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=3596 CPUtime=0.69 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 559 0 0 0 69 0 0 0 23 0 1 0 140145028 3682304 541 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 899 541 93 219 0 676 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3596 [startup+1.50179 s] /proc/loadavg: 0.83 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1470768/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=6100 CPUtime=1.49 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 926 0 0 0 148 1 0 0 25 0 1 0 140145028 6246400 859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 1525 859 94 219 0 1302 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6100 [startup+3.10146 s] /proc/loadavg: 0.83 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1469360/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=6892 CPUtime=3.09 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 1468 0 0 0 307 2 0 0 25 0 1 0 140145028 7057408 1304 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 1723 1304 94 219 0 1500 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6892 [startup+6.3018 s] /proc/loadavg: 0.84 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1466928/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=12320 CPUtime=6.29 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 2066 0 0 0 626 3 0 0 25 0 1 0 140145028 12615680 1709 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/6429/statm: 3080 1709 94 219 0 2857 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 12320 [startup+12.7015 s] /proc/loadavg: 0.85 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1463152/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=13332 CPUtime=12.69 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 2929 0 0 0 1264 5 0 0 25 0 1 0 140145028 13651968 2572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/6429/statm: 3333 2572 94 219 0 3110 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13332 Solver just ended. Dumping a history of the last processes samples [startup+15.9016 s] /proc/loadavg: 0.86 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1462384/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=15652 CPUtime=15.89 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 3536 0 0 0 1583 6 0 0 25 0 1 0 140145028 16027648 2794 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/6429/statm: 3913 2794 94 219 0 3690 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 15652 [startup+17.5023 s] /proc/loadavg: 0.86 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1461936/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=15832 CPUtime=17.49 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 3606 0 0 0 1743 6 0 0 25 0 1 0 140145028 16211968 2864 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/6429/statm: 3958 2864 94 219 0 3735 0 Current children cumulated CPU time (s) 17.49 Current children cumulated vsize (KiB) 15832 [startup+18.3011 s] /proc/loadavg: 0.86 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1461936/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=15832 CPUtime=18.28 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 3644 0 0 0 1822 6 0 0 25 0 1 0 140145028 16211968 2902 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/6429/statm: 3958 2902 94 219 0 3735 0 Current children cumulated CPU time (s) 18.28 Current children cumulated vsize (KiB) 15832 [startup+18.705 s] /proc/loadavg: 0.87 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1461680/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=16040 CPUtime=18.69 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 3665 0 0 0 1863 6 0 0 25 0 1 0 140145028 16424960 2923 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/6429/statm: 4010 2923 94 219 0 3787 0 Current children cumulated CPU time (s) 18.69 Current children cumulated vsize (KiB) 16040 [startup+18.801 s] /proc/loadavg: 0.87 0.94 0.98 2/78 6430 /proc/meminfo: memFree=1461680/2055920 swapFree=4139340/4192956 [pid=6429] ppid=6427 vsize=16040 CPUtime=18.78 /proc/6429/stat : 6429 (PBS4) R 6427 6429 4998 0 -1 4194304 3667 0 0 0 1872 6 0 0 25 0 1 0 140145028 16424960 2925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/6429/statm: 4010 2925 94 219 0 3787 0 Current children cumulated CPU time (s) 18.78 Current children cumulated vsize (KiB) 16040 Child status: 0 Real time (s): 18.8777 CPU time (s): 18.8721 CPU user time (s): 18.8021 CPU system time (s): 0.069989 CPU usage (%): 99.9703 Max. virtual memory (cumulated for all children) (KiB): 16040 getrusage(RUSAGE_CHILDREN,...) data: user time used= 18.8021 system time used= 0.069989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3683 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= 337 runsolver used 0.029995 second user time and 0.046992 second system time The end
Begin job on node16 on Wed Apr 18 18:51:14 UTC 2007 IDJOB= 359175 IDBENCH= 1267 IDSOLVER= 157 FILE ID= node16/359175-1176922274 PBS_JOBID= 4595258 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-t2001.13queen13.1111213670.opb COMMAND LINE= /tmp/evaluation/359175-1176922274/PBS4 /tmp/evaluation/359175-1176922274/instance-359175-1176922274.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-359175-1176922274 -o ROOT/results/node16/conversion-359175-1176922274 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359175-1176922274/instance-359175-1176922274.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node16/watcher-359175-1176922274 -o ROOT/results/node16/solver-359175-1176922274 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359175-1176922274/PBS4 /tmp/evaluation/359175-1176922274/instance-359175-1176922274.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= b39cb5acbcabe453d1995603b90c4d93 RANDOM SEED= 533090040 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: 1473680 kB Buffers: 36728 kB Cached: 448744 kB SwapCached: 21400 kB Active: 135996 kB Inactive: 382500 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1473680 kB SwapTotal: 4192956 kB SwapFree: 4139340 kB Dirty: 1368 kB Writeback: 0 kB Mapped: 30760 kB Slab: 49332 kB Committed_AS: 6468256 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 18:51:33 UTC 2007