Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 23.8484 | 23.8593 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111220767.opb |
MD5SUM | 38b43a11d13f0709a9bef9791640fdad |
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 | 0.108982 |
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/358517-1176916006/instance-358517-1176916006.opb ...... 23.78/23.85 c done parsing opb. 23.78/23.85 s UNSATISFIABLE 23.78/23.85 c Total Run Time 23.8424
ERROR: no interpretation found !
/tmp/evaluation/358517-1176916006/instance-358517-1176916006.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node58/watcher-358517-1176916006 -o ROOT/results/node58/solver-358517-1176916006 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358517-1176916006/PBS4 /tmp/evaluation/358517-1176916006/instance-358517-1176916006.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: 0.72 0.93 0.98 3/64 17196 /proc/meminfo: memFree=1171896/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=1320 CPUtime=0 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 139510317 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 330 125 92 219 0 107 0 [startup+0.0411071 s] /proc/loadavg: 0.72 0.93 0.98 3/64 17196 /proc/meminfo: memFree=1171896/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=1320 CPUtime=0.03 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 161 0 0 0 3 0 0 0 18 0 1 0 139510317 1351680 143 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 330 143 92 219 0 107 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1320 [startup+0.101116 s] /proc/loadavg: 0.72 0.93 0.98 3/64 17196 /proc/meminfo: memFree=1171896/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=1456 CPUtime=0.09 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 190 0 0 0 9 0 0 0 18 0 1 0 139510317 1490944 172 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 364 172 92 219 0 141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1456 [startup+0.301149 s] /proc/loadavg: 0.72 0.93 0.98 3/64 17196 /proc/meminfo: memFree=1171896/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=2380 CPUtime=0.29 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 332 0 0 0 29 0 0 0 19 0 1 0 139510317 2437120 314 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 595 314 93 219 0 372 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2380 [startup+0.701217 s] /proc/loadavg: 0.72 0.93 0.98 3/64 17196 /proc/meminfo: memFree=1171896/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=3600 CPUtime=0.69 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 545 0 0 0 69 0 0 0 23 0 1 0 139510317 3686400 527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 900 527 93 219 0 677 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3600 [startup+1.50135 s] /proc/loadavg: 0.72 0.93 0.98 2/65 17197 /proc/meminfo: memFree=1169776/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=3924 CPUtime=1.49 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 844 0 0 0 148 1 0 0 25 0 1 0 139510317 4018176 777 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 981 777 94 219 0 758 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3924 [startup+3.10162 s] /proc/loadavg: 0.72 0.93 0.98 2/65 17197 /proc/meminfo: memFree=1168368/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=6752 CPUtime=3.09 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 1355 0 0 0 307 2 0 0 25 0 1 0 139510317 6914048 1191 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 1688 1191 94 219 0 1465 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6752 [startup+6.30115 s] /proc/loadavg: 0.74 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1166384/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=7304 CPUtime=6.29 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 1810 0 0 0 626 3 0 0 25 0 1 0 139510317 7479296 1646 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 1826 1646 94 219 0 1603 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 7304 [startup+12.7012 s] /proc/loadavg: 0.76 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1163312/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=13168 CPUtime=12.68 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 2626 0 0 0 1264 4 0 0 25 0 1 0 139510317 13484032 2269 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 3292 2269 94 219 0 3069 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13168 Solver just ended. Dumping a history of the last processes samples [startup+19.1013 s] /proc/loadavg: 0.80 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1161456/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=15376 CPUtime=19.08 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 3371 0 0 0 1901 7 0 0 25 0 1 0 139510317 15745024 2629 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 3844 2629 94 219 0 3621 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 15376 [startup+22.3018 s] /proc/loadavg: 0.80 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1160944/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=15908 CPUtime=22.28 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 3514 0 0 0 2220 8 0 0 25 0 1 0 139510317 16289792 2772 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 3977 2772 94 219 0 3754 0 Current children cumulated CPU time (s) 22.28 Current children cumulated vsize (KiB) 15908 [startup+23.106 s] /proc/loadavg: 0.81 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1160752/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=15908 CPUtime=23.09 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 3560 0 0 0 2301 8 0 0 25 0 1 0 139510317 16289792 2818 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 3977 2818 94 219 0 3754 0 Current children cumulated CPU time (s) 23.09 Current children cumulated vsize (KiB) 15908 [startup+23.501 s] /proc/loadavg: 0.81 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1160752/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=15908 CPUtime=23.48 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 3565 0 0 0 2340 8 0 0 25 0 1 0 139510317 16289792 2823 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 3977 2823 94 219 0 3754 0 Current children cumulated CPU time (s) 23.48 Current children cumulated vsize (KiB) 15908 [startup+23.7011 s] /proc/loadavg: 0.81 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1160752/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=15908 CPUtime=23.68 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 3582 0 0 0 2360 8 0 0 25 0 1 0 139510317 16289792 2840 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 3977 2840 94 219 0 3754 0 Current children cumulated CPU time (s) 23.68 Current children cumulated vsize (KiB) 15908 [startup+23.8021 s] /proc/loadavg: 0.81 0.94 0.98 2/65 17197 /proc/meminfo: memFree=1160752/2055920 swapFree=4184528/4192956 [pid=17196] ppid=17194 vsize=15908 CPUtime=23.78 /proc/17196/stat : 17196 (PBS4) R 17194 17196 17134 0 -1 4194304 3584 0 0 0 2370 8 0 0 25 0 1 0 139510317 16289792 2842 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17196/statm: 3977 2842 94 219 0 3754 0 Current children cumulated CPU time (s) 23.78 Current children cumulated vsize (KiB) 15908 Child status: 0 Real time (s): 23.8593 CPU time (s): 23.8484 CPU user time (s): 23.7594 CPU system time (s): 0.088986 CPU usage (%): 99.9542 Max. virtual memory (cumulated for all children) (KiB): 15908 getrusage(RUSAGE_CHILDREN,...) data: user time used= 23.7594 system time used= 0.088986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3599 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= 65 runsolver used 0.022996 second user time and 0.048992 second system time The end
Begin job on node58 on Wed Apr 18 17:06:46 UTC 2007 IDJOB= 358517 IDBENCH= 1220 IDSOLVER= 157 FILE ID= node58/358517-1176916006 PBS_JOBID= 4605631 Free space on /tmp= 66449 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111220767.opb COMMAND LINE= /tmp/evaluation/358517-1176916006/PBS4 /tmp/evaluation/358517-1176916006/instance-358517-1176916006.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-358517-1176916006 -o ROOT/results/node58/conversion-358517-1176916006 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358517-1176916006/instance-358517-1176916006.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node58/watcher-358517-1176916006 -o ROOT/results/node58/solver-358517-1176916006 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358517-1176916006/PBS4 /tmp/evaluation/358517-1176916006/instance-358517-1176916006.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 38b43a11d13f0709a9bef9791640fdad RANDOM SEED= 930616314 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node58.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 : 3000.265 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 : 3000.265 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: 1172368 kB Buffers: 36216 kB Cached: 767636 kB SwapCached: 2356 kB Active: 170904 kB Inactive: 642304 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1172368 kB SwapTotal: 4192956 kB SwapFree: 4184528 kB Dirty: 1320 kB Writeback: 0 kB Mapped: 15820 kB Slab: 56460 kB Committed_AS: 936664 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= 66449 MiB End job on node58 on Wed Apr 18 17:07:10 UTC 2007