Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 21.5267 | 21.5426 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111219348.opb |
MD5SUM | 33ddab1c7704f894e7f63014edbb9b9e |
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 | 0.694893 |
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 | 1212 |
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/357999-1176911387/instance-357999-1176911387.opb ...... 21.48/21.53 c done parsing opb. 21.48/21.53 s UNSATISFIABLE 21.48/21.53 c Total Run Time 21.5207
ERROR: no interpretation found !
/tmp/evaluation/357999-1176911387/instance-357999-1176911387.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node46/watcher-357999-1176911387 -o ROOT/results/node46/solver-357999-1176911387 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357999-1176911387/PBS4 /tmp/evaluation/357999-1176911387/instance-357999-1176911387.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: 1.06 1.02 1.00 3/78 15204 /proc/meminfo: memFree=1688488/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=1320 CPUtime=0 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 45821714 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 330 125 92 219 0 107 0 [startup+0.04878 s] /proc/loadavg: 1.06 1.02 1.00 3/78 15204 /proc/meminfo: memFree=1688488/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=1320 CPUtime=0.04 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 166 0 0 0 4 0 0 0 18 0 1 0 45821714 1351680 148 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 330 148 92 219 0 107 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1320 [startup+0.10279 s] /proc/loadavg: 1.06 1.02 1.00 3/78 15204 /proc/meminfo: memFree=1688488/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=1452 CPUtime=0.1 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 193 0 0 0 10 0 0 0 18 0 1 0 45821714 1486848 175 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 363 175 92 219 0 140 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1452 [startup+0.302827 s] /proc/loadavg: 1.06 1.02 1.00 3/78 15204 /proc/meminfo: memFree=1688488/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=1864 CPUtime=0.29 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 305 0 0 0 29 0 0 0 19 0 1 0 45821714 1908736 287 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 466 287 93 219 0 243 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1864 [startup+0.701901 s] /proc/loadavg: 1.06 1.02 1.00 3/78 15204 /proc/meminfo: memFree=1688488/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=3596 CPUtime=0.69 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 530 0 0 0 69 0 0 0 22 0 1 0 45821714 3682304 512 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 899 512 93 219 0 676 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3596 [startup+1.50105 s] /proc/loadavg: 1.06 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1686304/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=3920 CPUtime=1.49 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 876 0 0 0 148 1 0 0 25 0 1 0 45821714 4014080 809 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 980 809 94 219 0 757 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3920 [startup+3.10135 s] /proc/loadavg: 1.06 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1684512/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=6752 CPUtime=3.09 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 1466 0 0 0 307 2 0 0 25 0 1 0 45821714 6914048 1302 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 1688 1302 94 219 0 1465 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6752 [startup+6.30194 s] /proc/loadavg: 1.05 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1681440/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=11524 CPUtime=6.29 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 2003 0 0 0 626 3 0 0 25 0 1 0 45821714 11800576 1839 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547187 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 2881 1839 94 219 0 2658 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11524 [startup+12.7011 s] /proc/loadavg: 1.05 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1679656/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=13144 CPUtime=12.69 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 2588 0 0 0 1264 5 0 0 25 0 1 0 45821714 13459456 2231 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 3286 2231 94 219 0 3063 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13144 Solver just ended. Dumping a history of the last processes samples [startup+15.9017 s] /proc/loadavg: 1.05 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1679144/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=13420 CPUtime=15.88 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 2717 0 0 0 1582 6 0 0 25 0 1 0 45821714 13742080 2360 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 3355 2360 94 219 0 3132 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 13420 [startup+19.1013 s] /proc/loadavg: 1.04 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1678376/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=15444 CPUtime=19.09 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 3276 0 0 0 1901 8 0 0 25 0 1 0 45821714 15814656 2534 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 3861 2534 94 219 0 3638 0 Current children cumulated CPU time (s) 19.09 Current children cumulated vsize (KiB) 15444 [startup+20.7026 s] /proc/loadavg: 1.04 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1678184/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=15660 CPUtime=20.68 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 3341 0 0 0 2060 8 0 0 25 0 1 0 45821714 16035840 2599 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 3915 2599 94 219 0 3692 0 Current children cumulated CPU time (s) 20.68 Current children cumulated vsize (KiB) 15660 [startup+21.1017 s] /proc/loadavg: 1.04 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1678056/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=15660 CPUtime=21.08 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 3347 0 0 0 2100 8 0 0 25 0 1 0 45821714 16035840 2605 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 3915 2605 94 219 0 3692 0 Current children cumulated CPU time (s) 21.08 Current children cumulated vsize (KiB) 15660 [startup+21.5018 s] /proc/loadavg: 1.04 1.02 1.00 2/79 15205 /proc/meminfo: memFree=1678056/2055920 swapFree=4162200/4192956 [pid=15204] ppid=15202 vsize=15660 CPUtime=21.48 /proc/15204/stat : 15204 (PBS4) R 15202 15204 14336 0 -1 4194304 3358 0 0 0 2140 8 0 0 25 0 1 0 45821714 16035840 2616 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547314 0 0 4096 16384 0 0 0 17 1 0 0 /proc/15204/statm: 3915 2616 94 219 0 3692 0 Current children cumulated CPU time (s) 21.48 Current children cumulated vsize (KiB) 15660 Child status: 0 Real time (s): 21.5426 CPU time (s): 21.5267 CPU user time (s): 21.4357 CPU system time (s): 0.090986 CPU usage (%): 99.9262 Max. virtual memory (cumulated for all children) (KiB): 15660 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.4357 system time used= 0.090986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3376 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= 31 runsolver used 0.024996 second user time and 0.05999 second system time The end
Begin job on node46 on Wed Apr 18 15:49:47 UTC 2007 IDJOB= 357999 IDBENCH= 1183 IDSOLVER= 157 FILE ID= node46/357999-1176911387 PBS_JOBID= 4595191 Free space on /tmp= 66083 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111219348.opb COMMAND LINE= /tmp/evaluation/357999-1176911387/PBS4 /tmp/evaluation/357999-1176911387/instance-357999-1176911387.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-357999-1176911387 -o ROOT/results/node46/conversion-357999-1176911387 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357999-1176911387/instance-357999-1176911387.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node46/watcher-357999-1176911387 -o ROOT/results/node46/solver-357999-1176911387 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357999-1176911387/PBS4 /tmp/evaluation/357999-1176911387/instance-357999-1176911387.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 33ddab1c7704f894e7f63014edbb9b9e RANDOM SEED= 12929001 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node46.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 : 3000.268 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 : 5931.00 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 : 3000.268 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: 1688832 kB Buffers: 19180 kB Cached: 198364 kB SwapCached: 1960 kB Active: 86156 kB Inactive: 233420 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1688832 kB SwapTotal: 4192956 kB SwapFree: 4162200 kB Dirty: 1172 kB Writeback: 0 kB Mapped: 111444 kB Slab: 32868 kB Committed_AS: 1926436 kB PageTables: 1988 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= 66083 MiB End job on node46 on Wed Apr 18 15:50:09 UTC 2007