Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 35.4316 | 35.4432 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111223220.opb |
MD5SUM | c0dca940756ea4be5f7b1224240a8526 |
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 | 0.089985 |
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 | 1230 |
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/357971-1176910367/instance-357971-1176910367.opb ...... 35.38/35.43 c done parsing opb. 35.38/35.43 s UNSATISFIABLE 35.38/35.44 c Total Run Time 35.4246
ERROR: no interpretation found !
/tmp/evaluation/357971-1176910367/instance-357971-1176910367.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node55/watcher-357971-1176910367 -o ROOT/results/node55/solver-357971-1176910367 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357971-1176910367/PBS4 /tmp/evaluation/357971-1176910367/instance-357971-1176910367.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: 0.94 1.03 1.00 3/64 31546 /proc/meminfo: memFree=1696324/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=1320 CPUtime=0 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 138946701 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 330 125 92 219 0 107 0 [startup+0.0619699 s] /proc/loadavg: 0.94 1.03 1.00 3/64 31546 /proc/meminfo: memFree=1696324/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=1456 CPUtime=0.05 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 190 0 0 0 5 0 0 0 18 0 1 0 138946701 1490944 172 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 364 172 92 219 0 141 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1456 [startup+0.101972 s] /proc/loadavg: 0.94 1.03 1.00 3/64 31546 /proc/meminfo: memFree=1696324/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=1456 CPUtime=0.09 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 218 0 0 0 9 0 0 0 18 0 1 0 138946701 1490944 200 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 364 200 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301991 s] /proc/loadavg: 0.94 1.03 1.00 3/64 31546 /proc/meminfo: memFree=1696324/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=2384 CPUtime=0.29 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 335 0 0 0 29 0 0 0 19 0 1 0 138946701 2441216 317 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 596 318 93 219 0 373 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2384 [startup+0.701028 s] /proc/loadavg: 0.94 1.03 1.00 3/64 31546 /proc/meminfo: memFree=1696324/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=3604 CPUtime=0.69 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 543 0 0 0 69 0 0 0 22 0 1 0 138946701 3690496 525 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 901 525 93 219 0 678 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3604 [startup+1.5011 s] /proc/loadavg: 0.94 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1694204/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=3940 CPUtime=1.49 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 864 0 0 0 148 1 0 0 25 0 1 0 138946701 4034560 797 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 985 797 94 219 0 762 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3940 [startup+3.10125 s] /proc/loadavg: 0.94 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1692796/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=6768 CPUtime=3.09 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 1415 0 0 0 307 2 0 0 25 0 1 0 138946701 6930432 1251 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 1692 1251 94 219 0 1469 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6768 [startup+6.30155 s] /proc/loadavg: 0.94 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1689668/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=11400 CPUtime=6.28 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 2040 0 0 0 626 2 0 0 25 0 1 0 138946701 11673600 1876 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 2850 1876 94 219 0 2627 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 11400 [startup+12.7011 s] /proc/loadavg: 0.95 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1687044/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=13288 CPUtime=12.68 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 2744 0 0 0 1263 5 0 0 25 0 1 0 138946701 13606912 2387 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 3322 2387 94 219 0 3099 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13288 [startup+25.5013 s] /proc/loadavg: 0.96 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1682500/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=16276 CPUtime=25.48 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 4272 0 0 0 2539 9 0 0 25 0 1 0 138946701 16666624 3530 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 4069 3530 94 219 0 3846 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 16276 Solver just ended. Dumping a history of the last processes samples [startup+31.9059 s] /proc/loadavg: 0.96 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1681284/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=17172 CPUtime=31.88 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 4542 0 0 0 3178 10 0 0 25 0 1 0 138946701 17584128 3800 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 4293 3800 94 219 0 4070 0 Current children cumulated CPU time (s) 31.88 Current children cumulated vsize (KiB) 17172 [startup+33.5021 s] /proc/loadavg: 0.96 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1681156/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=17172 CPUtime=33.48 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 4579 0 0 0 3337 11 0 0 25 0 1 0 138946701 17584128 3837 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 4293 3837 94 219 0 4070 0 Current children cumulated CPU time (s) 33.48 Current children cumulated vsize (KiB) 17172 [startup+34.3012 s] /proc/loadavg: 0.96 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1680836/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=17304 CPUtime=34.28 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 4659 0 0 0 3417 11 0 0 25 0 1 0 138946701 17719296 3917 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 4326 3917 94 219 0 4103 0 Current children cumulated CPU time (s) 34.28 Current children cumulated vsize (KiB) 17304 [startup+35.1012 s] /proc/loadavg: 0.96 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1680772/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=17304 CPUtime=35.09 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 4669 0 0 0 3497 12 0 0 25 0 1 0 138946701 17719296 3927 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 4326 3927 94 219 0 4103 0 Current children cumulated CPU time (s) 35.09 Current children cumulated vsize (KiB) 17304 [startup+35.3013 s] /proc/loadavg: 0.96 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1680772/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=17304 CPUtime=35.28 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 4671 0 0 0 3516 12 0 0 25 0 1 0 138946701 17719296 3929 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 4326 3929 94 219 0 4103 0 Current children cumulated CPU time (s) 35.28 Current children cumulated vsize (KiB) 17304 [startup+35.4013 s] /proc/loadavg: 0.96 1.03 1.00 2/65 31547 /proc/meminfo: memFree=1680772/2055920 swapFree=4184496/4192956 [pid=31546] ppid=31544 vsize=17304 CPUtime=35.38 /proc/31546/stat : 31546 (PBS4) R 31544 31546 30842 0 -1 4194304 4672 0 0 0 3526 12 0 0 25 0 1 0 138946701 17719296 3930 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31546/statm: 4326 3930 94 219 0 4103 0 Current children cumulated CPU time (s) 35.38 Current children cumulated vsize (KiB) 17304 Child status: 0 Real time (s): 35.4432 CPU time (s): 35.4316 CPU user time (s): 35.3076 CPU system time (s): 0.123981 CPU usage (%): 99.9673 Max. virtual memory (cumulated for all children) (KiB): 17304 getrusage(RUSAGE_CHILDREN,...) data: user time used= 35.3076 system time used= 0.123981 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4687 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= 36 runsolver used 0.023996 second user time and 0.081987 second system time The end
Begin job on node55 on Wed Apr 18 15:32:47 UTC 2007 IDJOB= 357971 IDBENCH= 1181 IDSOLVER= 157 FILE ID= node55/357971-1176910367 PBS_JOBID= 4595182 Free space on /tmp= 66354 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111223220.opb COMMAND LINE= /tmp/evaluation/357971-1176910367/PBS4 /tmp/evaluation/357971-1176910367/instance-357971-1176910367.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-357971-1176910367 -o ROOT/results/node55/conversion-357971-1176910367 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357971-1176910367/instance-357971-1176910367.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node55/watcher-357971-1176910367 -o ROOT/results/node55/solver-357971-1176910367 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357971-1176910367/PBS4 /tmp/evaluation/357971-1176910367/instance-357971-1176910367.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= c0dca940756ea4be5f7b1224240a8526 RANDOM SEED= 377334070 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node55.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 : 3000.216 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 : 3000.216 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: 1696796 kB Buffers: 12404 kB Cached: 266444 kB SwapCached: 2196 kB Active: 35504 kB Inactive: 253228 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1696796 kB SwapTotal: 4192956 kB SwapFree: 4184496 kB Dirty: 1140 kB Writeback: 0 kB Mapped: 16356 kB Slab: 56464 kB Committed_AS: 1068884 kB PageTables: 1380 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= 66354 MiB End job on node55 on Wed Apr 18 15:33:22 UTC 2007