Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 21.2548 | 21.2699 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111220546.opb |
MD5SUM | aeab1724c196459c6b33e6369a15ae92 |
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 | 0.441932 |
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 | 1248 |
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/358069-1176912517/instance-358069-1176912517.opb ...... 21.18/21.26 c done parsing opb. 21.18/21.26 s UNSATISFIABLE 21.18/21.26 c Total Run Time 21.2478
ERROR: no interpretation found !
/tmp/evaluation/358069-1176912517/instance-358069-1176912517.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node48/watcher-358069-1176912517 -o ROOT/results/node48/solver-358069-1176912517 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358069-1176912517/PBS4 /tmp/evaluation/358069-1176912517/instance-358069-1176912517.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 0.97 3/64 28707 /proc/meminfo: memFree=1577344/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=1320 CPUtime=0 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 46097014 1351680 126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 330 126 92 219 0 107 0 [startup+0.039164 s] /proc/loadavg: 0.92 0.98 0.97 3/64 28707 /proc/meminfo: memFree=1577344/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=1320 CPUtime=0.03 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 170 0 0 0 3 0 0 0 18 0 1 0 46097014 1351680 152 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 330 152 92 219 0 107 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1320 [startup+0.102169 s] /proc/loadavg: 0.92 0.98 0.97 3/64 28707 /proc/meminfo: memFree=1577344/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=1456 CPUtime=0.1 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 221 0 0 0 10 0 0 0 18 0 1 0 46097014 1490944 203 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 364 203 92 219 0 141 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1456 [startup+0.302188 s] /proc/loadavg: 0.92 0.98 0.97 3/64 28707 /proc/meminfo: memFree=1577344/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=2376 CPUtime=0.29 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 349 0 0 0 29 0 0 0 20 0 1 0 46097014 2433024 331 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 594 331 93 219 0 371 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2376 [startup+0.70123 s] /proc/loadavg: 0.92 0.98 0.97 3/64 28707 /proc/meminfo: memFree=1577344/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=3596 CPUtime=0.69 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 579 0 0 0 69 0 0 0 24 0 1 0 46097014 3682304 561 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 899 561 93 219 0 676 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3596 [startup+1.5013 s] /proc/loadavg: 0.92 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1574968/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=6100 CPUtime=1.49 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 965 0 0 0 148 1 0 0 25 0 1 0 46097014 6246400 898 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 1525 898 94 219 0 1302 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6100 [startup+3.10145 s] /proc/loadavg: 0.92 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1573176/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=6880 CPUtime=3.09 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 1533 0 0 0 307 2 0 0 25 0 1 0 46097014 7045120 1369 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 1720 1369 94 219 0 1497 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6880 [startup+6.30174 s] /proc/loadavg: 0.93 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1570232/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=11656 CPUtime=6.29 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 2147 0 0 0 626 3 0 0 25 0 1 0 46097014 11935744 1983 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 2914 1983 94 219 0 2691 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11656 [startup+12.7013 s] /proc/loadavg: 0.93 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1567608/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=13276 CPUtime=12.68 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 2857 0 0 0 1263 5 0 0 25 0 1 0 46097014 13594624 2500 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 3319 2500 94 219 0 3096 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13276 Solver just ended. Dumping a history of the last processes samples [startup+15.9016 s] /proc/loadavg: 0.94 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1567032/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=13716 CPUtime=15.87 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 3090 0 0 0 1582 5 0 0 25 0 1 0 46097014 14045184 2733 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 3429 2733 94 219 0 3206 0 Current children cumulated CPU time (s) 15.87 Current children cumulated vsize (KiB) 13716 [startup+19.1019 s] /proc/loadavg: 0.94 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1565432/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=15724 CPUtime=19.08 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 3739 0 0 0 1901 7 0 0 25 0 1 0 46097014 16101376 2997 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 3931 2997 94 219 0 3708 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15724 [startup+19.902 s] /proc/loadavg: 0.94 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1565432/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=15724 CPUtime=19.88 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 3755 0 0 0 1981 7 0 0 25 0 1 0 46097014 16101376 3013 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 3931 3013 94 219 0 3708 0 Current children cumulated CPU time (s) 19.88 Current children cumulated vsize (KiB) 15724 [startup+20.7011 s] /proc/loadavg: 0.94 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1565432/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=16036 CPUtime=20.68 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 3871 0 0 0 2061 7 0 0 25 0 1 0 46097014 16420864 3129 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 4009 3129 94 219 0 3786 0 Current children cumulated CPU time (s) 20.68 Current children cumulated vsize (KiB) 16036 [startup+21.1011 s] /proc/loadavg: 0.94 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1564984/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=16036 CPUtime=21.08 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 3935 0 0 0 2101 7 0 0 25 0 1 0 46097014 16420864 3193 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 4009 3193 94 219 0 3786 0 Current children cumulated CPU time (s) 21.08 Current children cumulated vsize (KiB) 16036 [startup+21.2011 s] /proc/loadavg: 0.94 0.98 0.97 2/65 28708 /proc/meminfo: memFree=1564984/2055920 swapFree=4184636/4192956 [pid=28707] ppid=28705 vsize=16036 CPUtime=21.18 /proc/28707/stat : 28707 (PBS4) R 28705 28707 28033 0 -1 4194304 3948 0 0 0 2111 7 0 0 25 0 1 0 46097014 16420864 3206 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/28707/statm: 4009 3206 94 219 0 3786 0 Current children cumulated CPU time (s) 21.18 Current children cumulated vsize (KiB) 16036 Child status: 0 Real time (s): 21.2699 CPU time (s): 21.2548 CPU user time (s): 21.1808 CPU system time (s): 0.073988 CPU usage (%): 99.9288 Max. virtual memory (cumulated for all children) (KiB): 16036 getrusage(RUSAGE_CHILDREN,...) data: user time used= 21.1808 system time used= 0.073988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3974 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= 86 runsolver used 0.021996 second user time and 0.06199 second system time The end
Begin job on node48 on Wed Apr 18 16:08:37 UTC 2007 IDJOB= 358069 IDBENCH= 1188 IDSOLVER= 157 FILE ID= node48/358069-1176912517 PBS_JOBID= 4595234 Free space on /tmp= 66485 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111220546.opb COMMAND LINE= /tmp/evaluation/358069-1176912517/PBS4 /tmp/evaluation/358069-1176912517/instance-358069-1176912517.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node48/convwatcher-358069-1176912517 -o ROOT/results/node48/conversion-358069-1176912517 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358069-1176912517/instance-358069-1176912517.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-358069-1176912517 -o ROOT/results/node48/solver-358069-1176912517 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358069-1176912517/PBS4 /tmp/evaluation/358069-1176912517/instance-358069-1176912517.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= aeab1724c196459c6b33e6369a15ae92 RANDOM SEED= 500438306 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node48.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 : 3000.238 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 : 3000.238 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: 1577752 kB Buffers: 13848 kB Cached: 403124 kB SwapCached: 2044 kB Active: 75248 kB Inactive: 351184 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1577752 kB SwapTotal: 4192956 kB SwapFree: 4184636 kB Dirty: 1376 kB Writeback: 0 kB Mapped: 16596 kB Slab: 37768 kB Committed_AS: 975196 kB PageTables: 1388 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= 66485 MiB End job on node48 on Wed Apr 18 16:08:58 UTC 2007