Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 21.1028 | 21.1158 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110970631.opb |
MD5SUM | 0cb3829d9e744bc52975d342468bb866 |
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 | 0.067989 |
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 | 1320 |
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/357901-1176902503/instance-357901-1176902503.opb ...... 21.07/21.11 c done parsing opb. 21.07/21.11 s UNSATISFIABLE 21.07/21.11 c Total Run Time 21.0968
ERROR: no interpretation found !
/tmp/evaluation/357901-1176902503/instance-357901-1176902503.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node45/watcher-357901-1176902503 -o ROOT/results/node45/solver-357901-1176902503 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357901-1176902503/PBS4 /tmp/evaluation/357901-1176902503/instance-357901-1176902503.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: 0.78 0.94 0.98 3/77 23121 /proc/meminfo: memFree=1512840/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=1320 CPUtime=0 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 45095903 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 330 125 92 219 0 107 0 [startup+0.034543 s] /proc/loadavg: 0.78 0.94 0.98 3/77 23121 /proc/meminfo: memFree=1512840/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=1320 CPUtime=0.03 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 162 0 0 0 3 0 0 0 18 0 1 0 45095903 1351680 144 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 330 144 92 219 0 107 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1320 [startup+0.101551 s] /proc/loadavg: 0.78 0.94 0.98 3/77 23121 /proc/meminfo: memFree=1512840/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=1460 CPUtime=0.09 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 208 0 0 0 9 0 0 0 18 0 1 0 45095903 1495040 190 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 365 190 92 219 0 142 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1460 [startup+0.301571 s] /proc/loadavg: 0.78 0.94 0.98 3/77 23121 /proc/meminfo: memFree=1512840/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=1872 CPUtime=0.29 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 313 0 0 0 29 0 0 0 19 0 1 0 45095903 1916928 295 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 468 295 93 219 0 245 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1872 [startup+0.701611 s] /proc/loadavg: 0.78 0.94 0.98 3/77 23121 /proc/meminfo: memFree=1512840/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=2580 CPUtime=0.69 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 494 0 0 0 69 0 0 0 22 0 1 0 45095903 2641920 476 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 645 476 93 219 0 422 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2580 [startup+1.50169 s] /proc/loadavg: 0.78 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1510656/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=3928 CPUtime=1.49 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 851 0 0 0 148 1 0 0 25 0 1 0 45095903 4022272 784 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006597 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 982 784 94 219 0 759 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3928 [startup+3.10186 s] /proc/loadavg: 0.78 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1509120/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=6760 CPUtime=3.08 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 1375 0 0 0 306 2 0 0 25 0 1 0 45095903 6922240 1211 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 1690 1211 94 219 0 1467 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 6760 [startup+6.30118 s] /proc/loadavg: 0.79 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1506240/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=11544 CPUtime=6.28 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 2005 0 0 0 624 4 0 0 25 0 1 0 45095903 11821056 1841 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 2886 1841 94 219 0 2663 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 11544 [startup+12.7018 s] /proc/loadavg: 0.81 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1503240/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=13280 CPUtime=12.68 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 2892 0 0 0 1262 6 0 0 25 0 1 0 45095903 13598720 2535 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 3320 2535 94 219 0 3097 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13280 Solver just ended. Dumping a history of the last processes samples [startup+15.9012 s] /proc/loadavg: 0.83 0.94 0.98 3/78 23122 /proc/meminfo: memFree=1502408/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=13552 CPUtime=15.88 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 3021 0 0 0 1580 8 0 0 25 0 1 0 45095903 13877248 2664 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 3388 2664 94 219 0 3165 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 13552 [startup+19.1015 s] /proc/loadavg: 0.83 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1501704/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=15740 CPUtime=19.08 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 3582 0 0 0 1899 9 0 0 25 0 1 0 45095903 16117760 2840 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 3935 2840 94 219 0 3712 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15740 [startup+19.9016 s] /proc/loadavg: 0.84 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1501576/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=15740 CPUtime=19.88 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 3599 0 0 0 1979 9 0 0 25 0 1 0 45095903 16117760 2857 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 3935 2857 94 219 0 3712 0 Current children cumulated CPU time (s) 19.88 Current children cumulated vsize (KiB) 15740 [startup+20.7017 s] /proc/loadavg: 0.84 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1501576/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=15740 CPUtime=20.68 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 3612 0 0 0 2059 9 0 0 25 0 1 0 45095903 16117760 2870 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547346 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 3935 2870 94 219 0 3712 0 Current children cumulated CPU time (s) 20.68 Current children cumulated vsize (KiB) 15740 [startup+21.1017 s] /proc/loadavg: 0.84 0.94 0.98 2/78 23122 /proc/meminfo: memFree=1501512/2055920 swapFree=4148536/4192956 [pid=23121] ppid=23119 vsize=15740 CPUtime=21.07 /proc/23121/stat : 23121 (PBS4) R 23119 23121 21457 0 -1 4194304 3618 0 0 0 2098 9 0 0 25 0 1 0 45095903 16117760 2876 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547546 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23121/statm: 3935 2876 94 219 0 3712 0 Current children cumulated CPU time (s) 21.07 Current children cumulated vsize (KiB) 15740 Child status: 0 Real time (s): 21.1158 CPU time (s): 21.1028 CPU user time (s): 21.0008 CPU system time (s): 0.101984 CPU usage (%): 99.9382 Max. virtual memory (cumulated for all children) (KiB): 15740 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.0008 system time used= 0.101984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3633 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= 47 runsolver used 0.025996 second user time and 0.057991 second system time The end
Begin job on node45 on Wed Apr 18 13:21:43 UTC 2007 IDJOB= 357901 IDBENCH= 1176 IDSOLVER= 157 FILE ID= node45/357901-1176902503 PBS_JOBID= 4595162 Free space on /tmp= 66446 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110970631.opb COMMAND LINE= /tmp/evaluation/357901-1176902503/PBS4 /tmp/evaluation/357901-1176902503/instance-357901-1176902503.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node45/convwatcher-357901-1176902503 -o ROOT/results/node45/conversion-357901-1176902503 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357901-1176902503/instance-357901-1176902503.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node45/watcher-357901-1176902503 -o ROOT/results/node45/solver-357901-1176902503 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357901-1176902503/PBS4 /tmp/evaluation/357901-1176902503/instance-357901-1176902503.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 0cb3829d9e744bc52975d342468bb866 RANDOM SEED= 990671833 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node45.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 : 3000.218 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 : 3000.218 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: 1513312 kB Buffers: 25360 kB Cached: 438696 kB SwapCached: 24456 kB Active: 78568 kB Inactive: 420424 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1513312 kB SwapTotal: 4192956 kB SwapFree: 4148536 kB Dirty: 1332 kB Writeback: 0 kB Mapped: 33224 kB Slab: 29208 kB Committed_AS: 1128432 kB PageTables: 1736 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= 66446 MiB End job on node45 on Wed Apr 18 13:22:04 UTC 2007