Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 37.3863 | 37.4012 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110972154.opb |
MD5SUM | c60ccfdf4fb13f80717cfb4db13af995 |
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 | 0.168974 |
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 | 1221 |
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/358167-1176913617/instance-358167-1176913617.opb ...... 37.29/37.39 c done parsing opb. 37.29/37.39 s UNSATISFIABLE 37.29/37.39 c Total Run Time 37.3793
ERROR: no interpretation found !
/tmp/evaluation/358167-1176913617/instance-358167-1176913617.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node38/watcher-358167-1176913617 -o ROOT/results/node38/solver-358167-1176913617 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358167-1176913617/PBS4 /tmp/evaluation/358167-1176913617/instance-358167-1176913617.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: 1.00 1.00 1.00 3/77 20973 /proc/meminfo: memFree=1425544/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=1320 CPUtime=0 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 123528367 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 330 125 92 219 0 107 0 [startup+0.0487851 s] /proc/loadavg: 1.00 1.00 1.00 3/77 20973 /proc/meminfo: memFree=1425544/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=1452 CPUtime=0.04 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 173 0 0 0 4 0 0 0 18 0 1 0 123528367 1486848 155 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 363 155 92 219 0 140 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1452 [startup+0.101793 s] /proc/loadavg: 1.00 1.00 1.00 3/77 20973 /proc/meminfo: memFree=1425544/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=1452 CPUtime=0.09 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 213 0 0 0 9 0 0 0 18 0 1 0 123528367 1486848 195 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 363 195 92 219 0 140 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1452 [startup+0.301832 s] /proc/loadavg: 1.00 1.00 1.00 3/77 20973 /proc/meminfo: memFree=1425544/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=2388 CPUtime=0.29 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 328 0 0 0 29 0 0 0 19 0 1 0 123528367 2445312 310 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 597 310 93 219 0 374 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2388 [startup+0.701908 s] /proc/loadavg: 1.00 1.00 1.00 3/77 20973 /proc/meminfo: memFree=1425544/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=3608 CPUtime=0.69 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 505 0 0 0 69 0 0 0 23 0 1 0 123528367 3694592 487 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 902 487 93 219 0 679 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3608 [startup+1.50106 s] /proc/loadavg: 1.00 1.00 1.00 2/78 20974 /proc/meminfo: memFree=1423488/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=3932 CPUtime=1.49 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 869 0 0 0 148 1 0 0 25 0 1 0 123528367 4026368 802 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 983 803 94 219 0 760 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3932 [startup+3.10137 s] /proc/loadavg: 1.00 1.00 1.00 2/78 20974 /proc/meminfo: memFree=1421760/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=6776 CPUtime=3.09 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 1419 0 0 0 308 1 0 0 25 0 1 0 123528367 6938624 1255 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 1694 1255 94 219 0 1471 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6776 [startup+6.30299 s] /proc/loadavg: 1.00 1.00 1.00 2/78 20974 /proc/meminfo: memFree=1418752/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=11288 CPUtime=6.29 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 2070 0 0 0 626 3 0 0 25 0 1 0 123528367 11558912 1906 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 2822 1906 94 219 0 2599 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11288 [startup+12.7012 s] /proc/loadavg: 1.00 1.00 1.00 2/78 20974 /proc/meminfo: memFree=1415488/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=13212 CPUtime=12.69 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 2934 0 0 0 1264 5 0 0 25 0 1 0 123528367 13529088 2577 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 3303 2577 94 219 0 3080 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13212 [startup+25.5017 s] /proc/loadavg: 1.07 1.02 1.00 2/78 20974 /proc/meminfo: memFree=1411328/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=24360 CPUtime=25.48 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 4347 0 0 0 2540 8 0 0 25 0 1 0 123528367 24944640 3605 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 6090 3605 94 219 0 5867 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 24360 Solver just ended. Dumping a history of the last processes samples [startup+31.9059 s] /proc/loadavg: 1.06 1.02 1.00 2/78 20974 /proc/meminfo: memFree=1410496/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=25092 CPUtime=31.88 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 4547 0 0 0 3179 9 0 0 25 0 1 0 123528367 25694208 3805 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 6273 3805 94 219 0 6050 0 Current children cumulated CPU time (s) 31.88 Current children cumulated vsize (KiB) 25092 [startup+35.1015 s] /proc/loadavg: 1.06 1.02 1.00 2/78 20974 /proc/meminfo: memFree=1409792/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=25548 CPUtime=35.09 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 4714 0 0 0 3499 10 0 0 25 0 1 0 123528367 26161152 3972 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 6387 3972 94 219 0 6164 0 Current children cumulated CPU time (s) 35.09 Current children cumulated vsize (KiB) 25548 [startup+36.7028 s] /proc/loadavg: 1.06 1.01 1.00 2/78 20974 /proc/meminfo: memFree=1409792/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=25548 CPUtime=36.68 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 4735 0 0 0 3658 10 0 0 25 0 1 0 123528367 26161152 3993 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 6387 3993 94 219 0 6164 0 Current children cumulated CPU time (s) 36.68 Current children cumulated vsize (KiB) 25548 [startup+37.1019 s] /proc/loadavg: 1.06 1.01 1.00 2/78 20974 /proc/meminfo: memFree=1409792/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=25548 CPUtime=37.08 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 4741 0 0 0 3698 10 0 0 25 0 1 0 123528367 26161152 3999 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 6387 3999 94 219 0 6164 0 Current children cumulated CPU time (s) 37.08 Current children cumulated vsize (KiB) 25548 [startup+37.3019 s] /proc/loadavg: 1.06 1.01 1.00 2/78 20974 /proc/meminfo: memFree=1409728/2055920 swapFree=4159700/4192956 [pid=20973] ppid=20971 vsize=25548 CPUtime=37.29 /proc/20973/stat : 20973 (PBS4) R 20971 20973 20233 0 -1 4194304 4743 0 0 0 3719 10 0 0 25 0 1 0 123528367 26161152 4001 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20973/statm: 6387 4001 94 219 0 6164 0 Current children cumulated CPU time (s) 37.29 Current children cumulated vsize (KiB) 25548 Child status: 0 Real time (s): 37.4012 CPU time (s): 37.3863 CPU user time (s): 37.2823 CPU system time (s): 0.103984 CPU usage (%): 99.9603 Max. virtual memory (cumulated for all children) (KiB): 25548 getrusage(RUSAGE_CHILDREN,...) data: user time used= 37.2823 system time used= 0.103984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4759 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= 689 runsolver used 0.036994 second user time and 0.107983 second system time The end
Begin job on node38 on Wed Apr 18 16:26:57 UTC 2007 IDJOB= 358167 IDBENCH= 1195 IDSOLVER= 157 FILE ID= node38/358167-1176913617 PBS_JOBID= 4595223 Free space on /tmp= 66242 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110972154.opb COMMAND LINE= /tmp/evaluation/358167-1176913617/PBS4 /tmp/evaluation/358167-1176913617/instance-358167-1176913617.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-358167-1176913617 -o ROOT/results/node38/conversion-358167-1176913617 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358167-1176913617/instance-358167-1176913617.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-358167-1176913617 -o ROOT/results/node38/solver-358167-1176913617 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358167-1176913617/PBS4 /tmp/evaluation/358167-1176913617/instance-358167-1176913617.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= c60ccfdf4fb13f80717cfb4db13af995 RANDOM SEED= 714660393 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node38.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 : 3000.263 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 : 3000.263 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: 1426016 kB Buffers: 33040 kB Cached: 493948 kB SwapCached: 3208 kB Active: 139564 kB Inactive: 445720 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1426016 kB SwapTotal: 4192956 kB SwapFree: 4159700 kB Dirty: 1156 kB Writeback: 0 kB Mapped: 66520 kB Slab: 29812 kB Committed_AS: 1507024 kB PageTables: 2060 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= 66242 MiB End job on node38 on Wed Apr 18 16:27:35 UTC 2007