Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 21.9547 | 21.9601 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111216823.opb |
MD5SUM | ac8954b57a0c31b9be70ef39a778ea61 |
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 | 0.627904 |
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 | 1207 |
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/359035-1176919992/instance-359035-1176919992.opb ...... 21.89/21.95 c done parsing opb. 21.89/21.95 s UNSATISFIABLE 21.89/21.95 c Total Run Time 21.9457
ERROR: no interpretation found !
/tmp/evaluation/359035-1176919992/instance-359035-1176919992.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-359035-1176919992 -o ROOT/results/node74/solver-359035-1176919992 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359035-1176919992/PBS4 /tmp/evaluation/359035-1176919992/instance-359035-1176919992.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 0.95 0.96 3/66 23227 /proc/meminfo: memFree=1800848/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=1320 CPUtime=0 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 139913982 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 330 125 92 219 0 107 0 [startup+0.07117 s] /proc/loadavg: 0.91 0.95 0.96 3/66 23227 /proc/meminfo: memFree=1800848/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=1456 CPUtime=0.06 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 178 0 0 0 6 0 0 0 18 0 1 0 139913982 1490944 160 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 364 160 92 219 0 141 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1456 [startup+0.101173 s] /proc/loadavg: 0.91 0.95 0.96 3/66 23227 /proc/meminfo: memFree=1800848/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=1456 CPUtime=0.09 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 202 0 0 0 9 0 0 0 18 0 1 0 139913982 1490944 184 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 364 184 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301196 s] /proc/loadavg: 0.91 0.95 0.96 3/66 23227 /proc/meminfo: memFree=1800848/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=2384 CPUtime=0.29 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 322 0 0 0 29 0 0 0 19 0 1 0 139913982 2441216 304 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 596 304 93 219 0 373 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2384 [startup+0.701242 s] /proc/loadavg: 0.91 0.95 0.96 3/66 23227 /proc/meminfo: memFree=1800848/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=3604 CPUtime=0.69 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 530 0 0 0 69 0 0 0 22 0 1 0 139913982 3690496 512 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 901 512 93 219 0 678 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3604 [startup+1.50233 s] /proc/loadavg: 0.91 0.95 0.96 2/67 23228 /proc/meminfo: memFree=1798408/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=4060 CPUtime=1.49 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 893 0 0 0 148 1 0 0 25 0 1 0 139913982 4157440 826 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 1015 826 94 219 0 792 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4060 [startup+3.10152 s] /proc/loadavg: 0.91 0.95 0.96 2/67 23228 /proc/meminfo: memFree=1796936/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=6904 CPUtime=3.09 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 1456 0 0 0 307 2 0 0 25 0 1 0 139913982 7069696 1292 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 1726 1292 94 219 0 1503 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6904 [startup+6.30189 s] /proc/loadavg: 0.92 0.95 0.96 2/67 23228 /proc/meminfo: memFree=1793744/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=11548 CPUtime=6.29 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 2066 0 0 0 626 3 0 0 25 0 1 0 139913982 11825152 1902 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 2887 1902 94 219 0 2664 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11548 [startup+12.7016 s] /proc/loadavg: 0.93 0.95 0.96 2/67 23228 /proc/meminfo: memFree=1790928/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=13320 CPUtime=12.69 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 2891 0 0 0 1263 6 0 0 25 0 1 0 139913982 13639680 2534 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 3330 2534 94 219 0 3107 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13320 Solver just ended. Dumping a history of the last processes samples [startup+15.902 s] /proc/loadavg: 0.93 0.96 0.96 2/67 23228 /proc/meminfo: memFree=1790352/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=13684 CPUtime=15.89 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 3046 0 0 0 1582 7 0 0 25 0 1 0 139913982 14012416 2689 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 3421 2689 94 219 0 3198 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 13684 [startup+19.1014 s] /proc/loadavg: 0.94 0.96 0.96 2/67 23228 /proc/meminfo: memFree=1789584/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=15560 CPUtime=19.08 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 3570 0 0 0 1901 7 0 0 25 0 1 0 139913982 15933440 2828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 3890 2828 94 219 0 3667 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15560 [startup+20.7016 s] /proc/loadavg: 0.94 0.96 0.96 2/67 23228 /proc/meminfo: memFree=1789520/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=15776 CPUtime=20.69 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 3633 0 0 0 2061 8 0 0 25 0 1 0 139913982 16154624 2891 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547256 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 3944 2891 94 219 0 3721 0 Current children cumulated CPU time (s) 20.69 Current children cumulated vsize (KiB) 15776 [startup+21.5017 s] /proc/loadavg: 0.94 0.96 0.96 2/67 23228 /proc/meminfo: memFree=1789328/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=15776 CPUtime=21.48 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 3648 0 0 0 2140 8 0 0 25 0 1 0 139913982 16154624 2906 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 3944 2906 94 219 0 3721 0 Current children cumulated CPU time (s) 21.48 Current children cumulated vsize (KiB) 15776 [startup+21.9017 s] /proc/loadavg: 0.94 0.96 0.96 2/67 23228 /proc/meminfo: memFree=1789264/2055920 swapFree=4183056/4192956 [pid=23227] ppid=23225 vsize=15776 CPUtime=21.89 /proc/23227/stat : 23227 (PBS4) R 23225 23227 22089 0 -1 4194304 3657 0 0 0 2181 8 0 0 25 0 1 0 139913982 16154624 2915 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23227/statm: 3944 2915 94 219 0 3721 0 Current children cumulated CPU time (s) 21.89 Current children cumulated vsize (KiB) 15776 Child status: 0 Real time (s): 21.9601 CPU time (s): 21.9547 CPU user time (s): 21.8657 CPU system time (s): 0.088986 CPU usage (%): 99.9752 Max. virtual memory (cumulated for all children) (KiB): 15776 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.8657 system time used= 0.088986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3672 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 0.025996 second user time and 0.058991 second system time The end
Begin job on node74 on Wed Apr 18 18:13:12 UTC 2007 IDJOB= 359035 IDBENCH= 1257 IDSOLVER= 157 FILE ID= node74/359035-1176919992 PBS_JOBID= 4595257 Free space on /tmp= 103204 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111216823.opb COMMAND LINE= /tmp/evaluation/359035-1176919992/PBS4 /tmp/evaluation/359035-1176919992/instance-359035-1176919992.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-359035-1176919992 -o ROOT/results/node74/conversion-359035-1176919992 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359035-1176919992/instance-359035-1176919992.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-359035-1176919992 -o ROOT/results/node74/solver-359035-1176919992 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359035-1176919992/PBS4 /tmp/evaluation/359035-1176919992/instance-359035-1176919992.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= ac8954b57a0c31b9be70ef39a778ea61 RANDOM SEED= 492900940 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 3000.213 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 : 3000.213 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: 1801256 kB Buffers: 11244 kB Cached: 193156 kB SwapCached: 2796 kB Active: 73140 kB Inactive: 141268 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1801256 kB SwapTotal: 4192956 kB SwapFree: 4183056 kB Dirty: 1148 kB Writeback: 0 kB Mapped: 16276 kB Slab: 26076 kB Committed_AS: 1991700 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103204 MiB End job on node74 on Wed Apr 18 18:13:34 UTC 2007