Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 20.8408 | 20.8472 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111224255.opb |
MD5SUM | 907b081b964ca265d29825e5079e97bd |
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 | 0.589909 |
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 | 1217 |
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/358265-1176914355/instance-358265-1176914355.opb ...... 20.79/20.84 c done parsing opb. 20.79/20.84 s UNSATISFIABLE 20.79/20.84 c Total Run Time 20.8348
ERROR: no interpretation found !
/tmp/evaluation/358265-1176914355/instance-358265-1176914355.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node26/watcher-358265-1176914355 -o ROOT/results/node26/solver-358265-1176914355 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358265-1176914355/PBS4 /tmp/evaluation/358265-1176914355/instance-358265-1176914355.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 0.98 0.99 3/77 18139 /proc/meminfo: memFree=1216960/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=1320 CPUtime=0 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 139352402 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 330 125 92 219 0 107 0 [startup+0.089428 s] /proc/loadavg: 0.92 0.98 0.99 3/77 18139 /proc/meminfo: memFree=1216960/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=1452 CPUtime=0.08 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 193 0 0 0 8 0 0 0 18 0 1 0 139352402 1486848 175 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 363 175 92 219 0 140 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1452 [startup+0.101429 s] /proc/loadavg: 0.92 0.98 0.99 3/77 18139 /proc/meminfo: memFree=1216960/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=1452 CPUtime=0.09 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 209 0 0 0 9 0 0 0 18 0 1 0 139352402 1486848 191 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 363 191 92 219 0 140 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1452 [startup+0.301447 s] /proc/loadavg: 0.92 0.98 0.99 3/77 18139 /proc/meminfo: memFree=1216960/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=2388 CPUtime=0.29 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 336 0 0 0 29 0 0 0 19 0 1 0 139352402 2445312 318 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 597 318 93 219 0 374 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2388 [startup+0.701485 s] /proc/loadavg: 0.92 0.98 0.99 3/77 18139 /proc/meminfo: memFree=1216960/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=3608 CPUtime=0.69 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 528 0 0 0 69 0 0 0 22 0 1 0 139352402 3694592 510 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 902 510 93 219 0 679 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3608 [startup+1.50156 s] /proc/loadavg: 0.92 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1214776/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=6112 CPUtime=1.49 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 898 0 0 0 148 1 0 0 25 0 1 0 139352402 6258688 831 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 1528 831 94 219 0 1305 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6112 [startup+3.10171 s] /proc/loadavg: 0.92 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1213112/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=6900 CPUtime=3.09 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 1457 0 0 0 308 1 0 0 25 0 1 0 139352402 7065600 1293 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 1725 1293 94 219 0 1502 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6900 [startup+6.30201 s] /proc/loadavg: 0.93 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1210808/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=11544 CPUtime=6.29 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 1894 0 0 0 626 3 0 0 25 0 1 0 139352402 11821056 1730 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 2886 1730 94 219 0 2663 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11544 [startup+12.7016 s] /proc/loadavg: 0.93 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1208400/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=13148 CPUtime=12.69 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 2536 0 0 0 1264 5 0 0 25 0 1 0 139352402 13463552 2179 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 3287 2179 94 219 0 3064 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13148 Solver just ended. Dumping a history of the last processes samples [startup+15.9019 s] /proc/loadavg: 0.94 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1207248/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=13608 CPUtime=15.88 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 2842 0 0 0 1583 5 0 0 25 0 1 0 139352402 13934592 2485 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 3402 2485 94 219 0 3179 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 13608 [startup+19.1012 s] /proc/loadavg: 0.94 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1206672/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=15304 CPUtime=19.08 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 3320 0 0 0 1901 7 0 0 25 0 1 0 139352402 15671296 2578 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 3826 2578 94 219 0 3603 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15304 [startup+19.9013 s] /proc/loadavg: 0.94 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1206416/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=15700 CPUtime=19.88 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 3403 0 0 0 1981 7 0 0 25 0 1 0 139352402 16076800 2661 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 3925 2661 94 219 0 3702 0 Current children cumulated CPU time (s) 19.88 Current children cumulated vsize (KiB) 15700 [startup+20.3013 s] /proc/loadavg: 0.94 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1206416/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=15700 CPUtime=20.28 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 3429 0 0 0 2021 7 0 0 25 0 1 0 139352402 16076800 2687 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 3925 2687 94 219 0 3702 0 Current children cumulated CPU time (s) 20.28 Current children cumulated vsize (KiB) 15700 [startup+20.7023 s] /proc/loadavg: 0.94 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1206416/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=15700 CPUtime=20.69 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 3437 0 0 0 2061 8 0 0 25 0 1 0 139352402 16076800 2695 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 3925 2695 94 219 0 3702 0 Current children cumulated CPU time (s) 20.69 Current children cumulated vsize (KiB) 15700 [startup+20.8024 s] /proc/loadavg: 0.94 0.98 0.99 2/78 18140 /proc/meminfo: memFree=1206224/2055920 swapFree=4170240/4192956 [pid=18139] ppid=18137 vsize=15700 CPUtime=20.79 /proc/18139/stat : 18139 (PBS4) R 18137 18139 17836 0 -1 4194304 3438 0 0 0 2071 8 0 0 25 0 1 0 139352402 16076800 2696 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18139/statm: 3925 2696 94 219 0 3702 0 Current children cumulated CPU time (s) 20.79 Current children cumulated vsize (KiB) 15700 Child status: 0 Real time (s): 20.8472 CPU time (s): 20.8408 CPU user time (s): 20.7568 CPU system time (s): 0.083987 CPU usage (%): 99.9692 Max. virtual memory (cumulated for all children) (KiB): 15700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 20.7568 system time used= 0.083987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3454 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= 43 runsolver used 0.022996 second user time and 0.058991 second system time The end
Begin job on node26 on Wed Apr 18 16:39:16 UTC 2007 IDJOB= 358265 IDBENCH= 1202 IDSOLVER= 157 FILE ID= node26/358265-1176914355 PBS_JOBID= 4595243 Free space on /tmp= 66435 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111224255.opb COMMAND LINE= /tmp/evaluation/358265-1176914355/PBS4 /tmp/evaluation/358265-1176914355/instance-358265-1176914355.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-358265-1176914355 -o ROOT/results/node26/conversion-358265-1176914355 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358265-1176914355/instance-358265-1176914355.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node26/watcher-358265-1176914355 -o ROOT/results/node26/solver-358265-1176914355 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358265-1176914355/PBS4 /tmp/evaluation/358265-1176914355/instance-358265-1176914355.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 907b081b964ca265d29825e5079e97bd RANDOM SEED= 125712661 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node26.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: 1217432 kB Buffers: 37820 kB Cached: 720616 kB SwapCached: 3232 kB Active: 272556 kB Inactive: 508884 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1217432 kB SwapTotal: 4192956 kB SwapFree: 4170240 kB Dirty: 1164 kB Writeback: 0 kB Mapped: 30468 kB Slab: 42684 kB Committed_AS: 988784 kB PageTables: 1716 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= 66435 MiB End job on node26 on Wed Apr 18 16:39:37 UTC 2007