Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 13.9039 | 13.9046 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110977780.opb |
MD5SUM | adb656a15e659ae7735494d2d3ad9316 |
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 | 0.015997 |
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 | 1327 |
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/358083-1176912654/instance-358083-1176912654.opb ...... 13.79/13.90 c done parsing opb. 13.79/13.90 s UNSATISFIABLE 13.79/13.90 c Total Run Time 13.8969
ERROR: no interpretation found !
/tmp/evaluation/358083-1176912654/instance-358083-1176912654.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node16/watcher-358083-1176912654 -o ROOT/results/node16/solver-358083-1176912654 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358083-1176912654/PBS4 /tmp/evaluation/358083-1176912654/instance-358083-1176912654.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: 1.01 1.00 1.00 3/77 4713 /proc/meminfo: memFree=1499952/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=1320 CPUtime=0 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 139183094 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 330 125 92 219 0 107 0 [startup+0.094771 s] /proc/loadavg: 1.01 1.00 1.00 3/77 4713 /proc/meminfo: memFree=1499952/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=1456 CPUtime=0.09 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 182 0 0 0 9 0 0 0 18 0 1 0 139183094 1490944 164 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 364 164 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.101768 s] /proc/loadavg: 1.01 1.00 1.00 3/77 4713 /proc/meminfo: memFree=1499952/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=1456 CPUtime=0.09 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 185 0 0 0 9 0 0 0 18 0 1 0 139183094 1490944 167 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 364 167 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301728 s] /proc/loadavg: 1.01 1.00 1.00 3/77 4713 /proc/meminfo: memFree=1499952/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=1864 CPUtime=0.29 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 299 0 0 0 29 0 0 0 19 0 1 0 139183094 1908736 281 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 466 281 93 219 0 243 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1864 [startup+0.701644 s] /proc/loadavg: 1.01 1.00 1.00 3/77 4713 /proc/meminfo: memFree=1499952/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=3524 CPUtime=0.69 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 488 0 0 0 69 0 0 0 23 0 1 0 139183094 3608576 470 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 881 470 93 219 0 658 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3524 [startup+1.50148 s] /proc/loadavg: 1.01 1.00 1.00 2/78 4714 /proc/meminfo: memFree=1497960/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=3980 CPUtime=1.49 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 836 0 0 0 148 1 0 0 25 0 1 0 139183094 4075520 769 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 995 769 94 219 0 772 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3980 [startup+3.10115 s] /proc/loadavg: 1.01 1.00 1.00 2/78 4714 /proc/meminfo: memFree=1496552/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=6824 CPUtime=3.09 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 1300 0 0 0 307 2 0 0 25 0 1 0 139183094 6987776 1136 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 1706 1136 94 219 0 1483 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6824 [startup+6.30149 s] /proc/loadavg: 1.01 1.00 1.00 2/78 4714 /proc/meminfo: memFree=1494312/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=8272 CPUtime=6.29 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 1908 0 0 0 626 3 0 0 25 0 1 0 139183094 8470528 1551 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 2068 1551 94 219 0 1845 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 8272 [startup+12.7012 s] /proc/loadavg: 1.00 1.00 1.00 2/78 4714 /proc/meminfo: memFree=1491952/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=13384 CPUtime=12.7 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 2537 0 0 0 1264 6 0 0 25 0 1 0 139183094 13705216 2180 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134532268 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 3346 2180 94 219 0 3123 0 Current children cumulated CPU time (s) 12.7 Current children cumulated vsize (KiB) 13384 Solver just ended. Dumping a history of the last processes samples [startup+13.502 s] /proc/loadavg: 1.00 1.00 1.00 2/78 4714 /proc/meminfo: memFree=1490928/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=13732 CPUtime=13.49 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194304 2659 0 0 0 1343 6 0 0 25 0 1 0 139183094 14061568 2302 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 3433 2302 94 219 0 3210 0 Current children cumulated CPU time (s) 13.49 Current children cumulated vsize (KiB) 13732 [startup+13.9019 s] /proc/loadavg: 1.00 1.00 1.00 2/78 4714 /proc/meminfo: memFree=1490928/2055920 swapFree=4139340/4192956 [pid=4713] ppid=4711 vsize=0 CPUtime=13.89 /proc/4713/stat : 4713 (PBS4) R 4711 4713 3814 0 -1 4194308 2724 0 0 0 1383 6 0 0 25 0 1 0 139183094 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4713/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 13.89 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 13.9046 CPU time (s): 13.9039 CPU user time (s): 13.8379 CPU system time (s): 0.065989 CPU usage (%): 99.9952 Max. virtual memory (cumulated for all children) (KiB): 13732 getrusage(RUSAGE_CHILDREN,...) data: user time used= 13.8379 system time used= 0.065989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2724 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= 284 runsolver used 0.024996 second user time and 0.031995 second system time The end
Begin job on node16 on Wed Apr 18 16:10:55 UTC 2007 IDJOB= 358083 IDBENCH= 1189 IDSOLVER= 157 FILE ID= node16/358083-1176912654 PBS_JOBID= 4595202 Free space on /tmp= 66360 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110977780.opb COMMAND LINE= /tmp/evaluation/358083-1176912654/PBS4 /tmp/evaluation/358083-1176912654/instance-358083-1176912654.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-358083-1176912654 -o ROOT/results/node16/conversion-358083-1176912654 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358083-1176912654/instance-358083-1176912654.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node16/watcher-358083-1176912654 -o ROOT/results/node16/solver-358083-1176912654 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358083-1176912654/PBS4 /tmp/evaluation/358083-1176912654/instance-358083-1176912654.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= adb656a15e659ae7735494d2d3ad9316 RANDOM SEED= 768685837 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node16.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: 2055920 kB MemFree: 1500424 kB Buffers: 33764 kB Cached: 425528 kB SwapCached: 21400 kB Active: 106108 kB Inactive: 385872 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1500424 kB SwapTotal: 4192956 kB SwapFree: 4139340 kB Dirty: 1252 kB Writeback: 0 kB Mapped: 30444 kB Slab: 49064 kB Committed_AS: 6439152 kB PageTables: 1836 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= 66360 MiB End job on node16 on Wed Apr 18 16:11:09 UTC 2007