Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 13.9669 | 13.9715 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111226368.opb |
MD5SUM | b01ebef74b04e5bd139a4b864d0981a6 |
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 | 0.077987 |
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 | 1270 |
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/358895-1176918362/instance-358895-1176918362.opb ...... 13.88/13.96 c done parsing opb. 13.88/13.96 s UNSATISFIABLE 13.88/13.96 c Total Run Time 13.9609
ERROR: no interpretation found !
/tmp/evaluation/358895-1176918362/instance-358895-1176918362.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node72/watcher-358895-1176918362 -o ROOT/results/node72/solver-358895-1176918362 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358895-1176918362/PBS4 /tmp/evaluation/358895-1176918362/instance-358895-1176918362.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: 0.92 0.95 0.96 3/77 24963 /proc/meminfo: memFree=1325304/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=1320 CPUtime=0 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 141 0 0 0 0 0 0 0 19 0 1 0 167874700 1351680 123 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134565360 0 0 4096 0 0 0 0 17 0 0 0 /proc/24963/statm: 330 125 92 219 0 107 0 [startup+0.0401481 s] /proc/loadavg: 0.92 0.95 0.96 3/77 24963 /proc/meminfo: memFree=1325304/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=1320 CPUtime=0.03 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 168 0 0 0 3 0 0 0 19 0 1 0 167874700 1351680 150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 330 150 92 219 0 107 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1320 [startup+0.101155 s] /proc/loadavg: 0.92 0.95 0.96 3/77 24963 /proc/meminfo: memFree=1325304/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=1456 CPUtime=0.09 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 220 0 0 0 9 0 0 0 20 0 1 0 167874700 1490944 202 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 364 202 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301172 s] /proc/loadavg: 0.92 0.95 0.96 3/77 24963 /proc/meminfo: memFree=1325304/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=2388 CPUtime=0.29 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 334 0 0 0 29 0 0 0 22 0 1 0 167874700 2445312 316 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 597 316 93 219 0 374 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2388 [startup+0.701209 s] /proc/loadavg: 0.92 0.95 0.96 3/77 24963 /proc/meminfo: memFree=1325304/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=3608 CPUtime=0.69 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 566 0 0 0 69 0 0 0 25 0 1 0 167874700 3694592 548 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 902 548 93 219 0 679 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3608 [startup+1.50128 s] /proc/loadavg: 0.93 0.95 0.96 2/78 24964 /proc/meminfo: memFree=1322800/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=6108 CPUtime=1.49 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 911 0 0 0 148 1 0 0 25 0 1 0 167874700 6254592 844 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 1527 844 94 219 0 1304 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6108 [startup+3.10143 s] /proc/loadavg: 0.93 0.95 0.96 2/78 24964 /proc/meminfo: memFree=1321328/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=6900 CPUtime=3.09 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 1365 0 0 0 308 1 0 0 25 0 1 0 167874700 7065600 1201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 1725 1201 94 219 0 1502 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6900 [startup+6.30172 s] /proc/loadavg: 0.93 0.95 0.96 2/78 24964 /proc/meminfo: memFree=1319344/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=7468 CPUtime=6.29 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 1826 0 0 0 627 2 0 0 25 0 1 0 167874700 7647232 1662 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 1867 1662 94 219 0 1644 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 7468 [startup+12.7013 s] /proc/loadavg: 0.94 0.96 0.96 2/78 24964 /proc/meminfo: memFree=1316656/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=13384 CPUtime=12.69 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 2577 0 0 0 1265 4 0 0 25 0 1 0 167874700 13705216 2220 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 3346 2220 94 219 0 3123 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13384 Solver just ended. Dumping a history of the last processes samples [startup+13.5024 s] /proc/loadavg: 0.94 0.96 0.96 2/78 24964 /proc/meminfo: memFree=1316272/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=13740 CPUtime=13.49 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 2660 0 0 0 1345 4 0 0 25 0 1 0 167874700 14069760 2303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547546 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 3435 2303 94 219 0 3212 0 Current children cumulated CPU time (s) 13.49 Current children cumulated vsize (KiB) 13740 [startup+13.9024 s] /proc/loadavg: 0.94 0.96 0.96 2/78 24964 /proc/meminfo: memFree=1316272/2055920 swapFree=4156508/4192956 [pid=24963] ppid=24961 vsize=13740 CPUtime=13.88 /proc/24963/stat : 24963 (PBS4) R 24961 24963 24436 0 -1 4194304 2668 0 0 0 1384 4 0 0 25 0 1 0 167874700 14069760 2311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559469 0 0 4096 16384 0 0 0 17 0 0 0 /proc/24963/statm: 3435 2311 94 219 0 3212 0 Current children cumulated CPU time (s) 13.88 Current children cumulated vsize (KiB) 13740 Child status: 0 Real time (s): 13.9715 CPU time (s): 13.9669 CPU user time (s): 13.9159 CPU system time (s): 0.050992 CPU usage (%): 99.9667 Max. virtual memory (cumulated for all children) (KiB): 13740 getrusage(RUSAGE_CHILDREN,...) data: user time used= 13.9159 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2684 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= 89 runsolver used 0.011998 second user time and 0.043993 second system time The end
Begin job on node72 on Wed Apr 18 17:46:03 UTC 2007 IDJOB= 358895 IDBENCH= 1247 IDSOLVER= 157 FILE ID= node72/358895-1176918362 PBS_JOBID= 4605627 Free space on /tmp= 66407 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111226368.opb COMMAND LINE= /tmp/evaluation/358895-1176918362/PBS4 /tmp/evaluation/358895-1176918362/instance-358895-1176918362.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-358895-1176918362 -o ROOT/results/node72/conversion-358895-1176918362 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358895-1176918362/instance-358895-1176918362.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node72/watcher-358895-1176918362 -o ROOT/results/node72/solver-358895-1176918362 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358895-1176918362/PBS4 /tmp/evaluation/358895-1176918362/instance-358895-1176918362.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= b01ebef74b04e5bd139a4b864d0981a6 RANDOM SEED= 148419613 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node72.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 : 3000.222 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 : 3000.222 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: 1325712 kB Buffers: 34896 kB Cached: 609116 kB SwapCached: 17492 kB Active: 155700 kB Inactive: 511688 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1325712 kB SwapTotal: 4192956 kB SwapFree: 4156508 kB Dirty: 1348 kB Writeback: 0 kB Mapped: 29884 kB Slab: 48352 kB Committed_AS: 2722480 kB PageTables: 1788 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= 66407 MiB End job on node72 on Wed Apr 18 17:46:17 UTC 2007