Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 20.2279 | 20.237 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110971363.opb |
MD5SUM | 62c1bb0e6cb74df266ce43b83653f19a |
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 | 0.091985 |
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 | 1228 |
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/357803-1176900769/instance-357803-1176900769.opb ...... 20.18/20.23 c done parsing opb. 20.18/20.23 s UNSATISFIABLE 20.18/20.23 c Total Run Time 20.2219
ERROR: no interpretation found !
/tmp/evaluation/357803-1176900769/instance-357803-1176900769.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-357803-1176900769 -o ROOT/results/node25/solver-357803-1176900769 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357803-1176900769/PBS4 /tmp/evaluation/357803-1176900769/instance-357803-1176900769.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: 0.94 0.99 0.99 3/64 21104 /proc/meminfo: memFree=1427608/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=1320 CPUtime=0 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 137994011 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 330 125 92 219 0 107 0 [startup+0.0954871 s] /proc/loadavg: 0.94 0.99 0.99 3/64 21104 /proc/meminfo: memFree=1427608/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=1464 CPUtime=0.09 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 222 0 0 0 9 0 0 0 18 0 1 0 137994011 1499136 204 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 366 204 92 219 0 143 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1464 [startup+0.101487 s] /proc/loadavg: 0.94 0.99 0.99 3/64 21104 /proc/meminfo: memFree=1427608/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=1464 CPUtime=0.09 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 226 0 0 0 9 0 0 0 18 0 1 0 137994011 1499136 208 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 366 208 92 219 0 143 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1464 [startup+0.30152 s] /proc/loadavg: 0.94 0.99 0.99 3/64 21104 /proc/meminfo: memFree=1427608/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=2392 CPUtime=0.29 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 344 0 0 0 29 0 0 0 19 0 1 0 137994011 2449408 326 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 598 326 93 219 0 375 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2392 [startup+0.701589 s] /proc/loadavg: 0.94 0.99 0.99 3/64 21104 /proc/meminfo: memFree=1427608/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=3612 CPUtime=0.69 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 539 0 0 0 69 0 0 0 22 0 1 0 137994011 3698688 521 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 903 521 93 219 0 680 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3612 [startup+1.50173 s] /proc/loadavg: 0.94 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1425296/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=5984 CPUtime=1.49 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 882 0 0 0 149 0 0 0 25 0 1 0 137994011 6127616 815 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549316 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 1496 815 94 219 0 1273 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5984 [startup+3.102 s] /proc/loadavg: 0.94 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1423888/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=6636 CPUtime=3.09 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 1358 0 0 0 308 1 0 0 25 0 1 0 137994011 6795264 1194 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135004313 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 1659 1194 94 219 0 1436 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6636 [startup+6.30155 s] /proc/loadavg: 0.95 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1421136/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=11540 CPUtime=6.29 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 2021 0 0 0 625 4 0 0 25 0 1 0 137994011 11816960 1857 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 2885 1857 94 219 0 2662 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11540 [startup+12.7026 s] /proc/loadavg: 0.95 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1419088/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=13232 CPUtime=12.68 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 2553 0 0 0 1262 6 0 0 25 0 1 0 137994011 13549568 2196 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 3308 2196 94 219 0 3085 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13232 Solver just ended. Dumping a history of the last processes samples [startup+15.9012 s] /proc/loadavg: 0.96 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1418384/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=13540 CPUtime=15.88 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 2717 0 0 0 1581 7 0 0 25 0 1 0 137994011 13864960 2360 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 3385 2360 94 219 0 3162 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 13540 [startup+17.5015 s] /proc/loadavg: 0.96 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1417872/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=15284 CPUtime=17.49 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 3158 0 0 0 1741 8 0 0 25 0 1 0 137994011 15650816 2416 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 3821 2416 94 219 0 3598 0 Current children cumulated CPU time (s) 17.49 Current children cumulated vsize (KiB) 15284 [startup+19.1017 s] /proc/loadavg: 0.96 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1417744/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=15576 CPUtime=19.08 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 3238 0 0 0 1900 8 0 0 25 0 1 0 137994011 15949824 2496 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559910 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 3894 2496 94 219 0 3671 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15576 [startup+19.9019 s] /proc/loadavg: 0.96 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1417552/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=15576 CPUtime=19.88 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 3284 0 0 0 1980 8 0 0 25 0 1 0 137994011 15949824 2542 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547181 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 3894 2542 94 219 0 3671 0 Current children cumulated CPU time (s) 19.88 Current children cumulated vsize (KiB) 15576 [startup+20.1019 s] /proc/loadavg: 0.96 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1417552/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=15576 CPUtime=20.08 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 3287 0 0 0 2000 8 0 0 25 0 1 0 137994011 15949824 2545 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 3894 2545 94 219 0 3671 0 Current children cumulated CPU time (s) 20.08 Current children cumulated vsize (KiB) 15576 [startup+20.2019 s] /proc/loadavg: 0.96 0.99 0.99 2/65 21105 /proc/meminfo: memFree=1417552/2055920 swapFree=4169756/4192956 [pid=21104] ppid=21102 vsize=15576 CPUtime=20.18 /proc/21104/stat : 21104 (PBS4) R 21102 21104 19984 0 -1 4194304 3288 0 0 0 2010 8 0 0 25 0 1 0 137994011 15949824 2546 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21104/statm: 3894 2546 94 219 0 3671 0 Current children cumulated CPU time (s) 20.18 Current children cumulated vsize (KiB) 15576 Child status: 0 Real time (s): 20.237 CPU time (s): 20.2279 CPU user time (s): 20.1369 CPU system time (s): 0.090986 CPU usage (%): 99.955 Max. virtual memory (cumulated for all children) (KiB): 15576 getrusage(RUSAGE_CHILDREN,...) data: user time used= 20.1369 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= 3304 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= 36 runsolver used 0.013997 second user time and 0.050992 second system time The end
Begin job on node25 on Wed Apr 18 12:52:49 UTC 2007 IDJOB= 357803 IDBENCH= 1169 IDSOLVER= 157 FILE ID= node25/357803-1176900769 PBS_JOBID= 4595143 Free space on /tmp= 66368 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110971363.opb COMMAND LINE= /tmp/evaluation/357803-1176900769/PBS4 /tmp/evaluation/357803-1176900769/instance-357803-1176900769.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-357803-1176900769 -o ROOT/results/node25/conversion-357803-1176900769 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357803-1176900769/instance-357803-1176900769.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-357803-1176900769 -o ROOT/results/node25/solver-357803-1176900769 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357803-1176900769/PBS4 /tmp/evaluation/357803-1176900769/instance-357803-1176900769.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 62c1bb0e6cb74df266ce43b83653f19a RANDOM SEED= 461612817 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1428080 kB Buffers: 17180 kB Cached: 543784 kB SwapCached: 16900 kB Active: 175900 kB Inactive: 408176 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1428080 kB SwapTotal: 4192956 kB SwapFree: 4169756 kB Dirty: 1216 kB Writeback: 0 kB Mapped: 15896 kB Slab: 29876 kB Committed_AS: 2127940 kB PageTables: 1476 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= 66368 MiB End job on node25 on Wed Apr 18 12:53:10 UTC 2007