Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 34.2298 | 34.2387 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110967523.opb |
MD5SUM | 5cdd8cb1372de7a07cb58778faffedf0 |
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 | 1.07084 |
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 | 1188 |
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/358531-1176916127/instance-358531-1176916127.opb ...... 34.19/34.23 c done parsing opb. 34.19/34.23 s UNSATISFIABLE 34.19/34.23 c Total Run Time 34.2218
ERROR: no interpretation found !
/tmp/evaluation/358531-1176916127/instance-358531-1176916127.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node6/watcher-358531-1176916127 -o ROOT/results/node6/solver-358531-1176916127 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358531-1176916127/PBS4 /tmp/evaluation/358531-1176916127/instance-358531-1176916127.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: 0.86 0.95 0.96 3/77 29232 /proc/meminfo: memFree=1344632/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=1320 CPUtime=0 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 167650365 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 330 125 92 219 0 107 0 [startup+0.0273111 s] /proc/loadavg: 0.86 0.95 0.96 3/77 29232 /proc/meminfo: memFree=1344632/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=1320 CPUtime=0.02 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 161 0 0 0 2 0 0 0 18 0 1 0 167650365 1351680 143 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 330 143 92 219 0 107 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1320 [startup+0.102318 s] /proc/loadavg: 0.86 0.95 0.96 3/77 29232 /proc/meminfo: memFree=1344632/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=1456 CPUtime=0.1 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 222 0 0 0 10 0 0 0 18 0 1 0 167650365 1490944 204 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 364 204 92 219 0 141 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1456 [startup+0.302343 s] /proc/loadavg: 0.86 0.95 0.96 3/77 29232 /proc/meminfo: memFree=1344632/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=2392 CPUtime=0.29 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 354 0 0 0 29 0 0 0 20 0 1 0 167650365 2449408 336 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 598 336 93 219 0 375 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2392 [startup+0.701388 s] /proc/loadavg: 0.86 0.95 0.96 3/77 29232 /proc/meminfo: memFree=1344632/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=3612 CPUtime=0.69 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 557 0 0 0 69 0 0 0 24 0 1 0 167650365 3698688 539 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 903 539 93 219 0 680 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3612 [startup+1.50148 s] /proc/loadavg: 0.86 0.95 0.96 2/78 29233 /proc/meminfo: memFree=1342320/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=5984 CPUtime=1.49 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 900 0 0 0 148 1 0 0 25 0 1 0 167650365 6127616 833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 1496 833 94 219 0 1273 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5984 [startup+3.10167 s] /proc/loadavg: 0.87 0.95 0.96 2/78 29233 /proc/meminfo: memFree=1340976/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=6764 CPUtime=3.09 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 1373 0 0 0 308 1 0 0 25 0 1 0 167650365 6926336 1209 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 1691 1209 94 219 0 1468 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6764 [startup+6.30104 s] /proc/loadavg: 0.87 0.95 0.96 2/78 29233 /proc/meminfo: memFree=1337840/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=11540 CPUtime=6.29 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 1955 0 0 0 626 3 0 0 25 0 1 0 167650365 11816960 1791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 2885 1791 94 219 0 2662 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11540 [startup+12.7018 s] /proc/loadavg: 0.89 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1335664/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=13140 CPUtime=12.68 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 2742 0 0 0 1263 5 0 0 25 0 1 0 167650365 13455360 2385 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 3285 2385 94 219 0 3062 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13140 [startup+25.5023 s] /proc/loadavg: 0.91 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1331056/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=16204 CPUtime=25.49 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 4169 0 0 0 2538 11 0 0 25 0 1 0 167650365 16592896 3427 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 4051 3427 94 219 0 3828 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 16204 Solver just ended. Dumping a history of the last processes samples [startup+28.7017 s] /proc/loadavg: 0.91 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1330480/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=16664 CPUtime=28.68 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 4310 0 0 0 2857 11 0 0 25 0 1 0 167650365 17063936 3568 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 4166 3568 94 219 0 3943 0 Current children cumulated CPU time (s) 28.68 Current children cumulated vsize (KiB) 16664 [startup+31.905 s] /proc/loadavg: 0.92 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1330032/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=16824 CPUtime=31.89 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 4417 0 0 0 3177 12 0 0 25 0 1 0 167650365 17227776 3675 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 4206 3675 94 219 0 3983 0 Current children cumulated CPU time (s) 31.89 Current children cumulated vsize (KiB) 16824 [startup+33.5012 s] /proc/loadavg: 0.92 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1329840/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=17096 CPUtime=33.48 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 4475 0 0 0 3336 12 0 0 25 0 1 0 167650365 17506304 3733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 4274 3733 94 219 0 4051 0 Current children cumulated CPU time (s) 33.48 Current children cumulated vsize (KiB) 17096 [startup+33.9013 s] /proc/loadavg: 0.92 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1329840/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=17096 CPUtime=33.88 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 4482 0 0 0 3376 12 0 0 25 0 1 0 167650365 17506304 3740 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 4274 3740 94 219 0 4051 0 Current children cumulated CPU time (s) 33.88 Current children cumulated vsize (KiB) 17096 [startup+34.1063 s] /proc/loadavg: 0.92 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1329776/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=17096 CPUtime=34.09 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 4484 0 0 0 3396 13 0 0 25 0 1 0 167650365 17506304 3742 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 4274 3742 94 219 0 4051 0 Current children cumulated CPU time (s) 34.09 Current children cumulated vsize (KiB) 17096 [startup+34.2023 s] /proc/loadavg: 0.92 0.96 0.96 2/78 29233 /proc/meminfo: memFree=1329776/2055924 swapFree=4141328/4192956 [pid=29232] ppid=29230 vsize=17096 CPUtime=34.19 /proc/29232/stat : 29232 (PBS4) R 29230 29232 28776 0 -1 4194304 4485 0 0 0 3406 13 0 0 25 0 1 0 167650365 17506304 3743 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/29232/statm: 4274 3743 94 219 0 4051 0 Current children cumulated CPU time (s) 34.19 Current children cumulated vsize (KiB) 17096 Child status: 0 Real time (s): 34.2387 CPU time (s): 34.2298 CPU user time (s): 34.0948 CPU system time (s): 0.134979 CPU usage (%): 99.9739 Max. virtual memory (cumulated for all children) (KiB): 17096 getrusage(RUSAGE_CHILDREN,...) data: user time used= 34.0948 system time used= 0.134979 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4500 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= 7 involuntary context switches= 700 runsolver used 0.036994 second user time and 0.088986 second system time The end
Begin job on node6 on Wed Apr 18 17:08:47 UTC 2007 IDJOB= 358531 IDBENCH= 1221 IDSOLVER= 157 FILE ID= node6/358531-1176916127 PBS_JOBID= 4595251 Free space on /tmp= 66418 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110967523.opb COMMAND LINE= /tmp/evaluation/358531-1176916127/PBS4 /tmp/evaluation/358531-1176916127/instance-358531-1176916127.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-358531-1176916127 -o ROOT/results/node6/conversion-358531-1176916127 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358531-1176916127/instance-358531-1176916127.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node6/watcher-358531-1176916127 -o ROOT/results/node6/solver-358531-1176916127 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358531-1176916127/PBS4 /tmp/evaluation/358531-1176916127/instance-358531-1176916127.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 5cdd8cb1372de7a07cb58778faffedf0 RANDOM SEED= 817259077 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node6.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: 2055924 kB MemFree: 1345104 kB Buffers: 35136 kB Cached: 605012 kB SwapCached: 18976 kB Active: 271616 kB Inactive: 397184 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055924 kB LowFree: 1345104 kB SwapTotal: 4192956 kB SwapFree: 4141328 kB Dirty: 1348 kB Writeback: 0 kB Mapped: 30328 kB Slab: 27652 kB Committed_AS: 6870028 kB PageTables: 1784 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= 66418 MiB End job on node6 on Wed Apr 18 17:09:22 UTC 2007