Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 29.1796 | 29.2046 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900552423.opb |
MD5SUM | e3ac612b47921d8ce26a7ef2a453205c |
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 | 1.40279 |
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 | 231 |
Total number of constraints | 2707 |
Number of constraints which are clauses | 2684 |
Number of constraints which are cardinality constraints (but not clauses) | 22 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 110 |
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 | 25 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 779 |
Number of bits of the biggest sum of numbers | 10 |
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/359749-1176941500/instance-359749-1176941500.opb ...... 29.07/29.19 c done parsing opb. 29.07/29.19 s UNSATISFIABLE 29.07/29.19 c Total Run Time 29.1556
ERROR: no interpretation found !
/tmp/evaluation/359749-1176941500/instance-359749-1176941500.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node41/watcher-359749-1176941500 -o ROOT/results/node41/solver-359749-1176941500 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359749-1176941500/PBS4 /tmp/evaluation/359749-1176941500/instance-359749-1176941500.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: 0.99 1.00 1.00 3/77 14841 /proc/meminfo: memFree=1805880/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=1324 CPUtime=0 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 142061927 1355776 126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 0 0 0 /proc/14841/statm: 331 126 87 219 0 108 0 [startup+0.0960069 s] /proc/loadavg: 0.99 1.00 1.00 3/77 14841 /proc/meminfo: memFree=1805880/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=1604 CPUtime=0.09 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 251 0 0 0 9 0 0 0 18 0 1 0 142061927 1642496 233 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 401 233 92 219 0 178 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1604 [startup+0.101006 s] /proc/loadavg: 0.99 1.00 1.00 3/77 14841 /proc/meminfo: memFree=1805880/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=1604 CPUtime=0.09 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 254 0 0 0 9 0 0 0 18 0 1 0 142061927 1642496 236 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 401 236 92 219 0 178 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1604 [startup+0.301026 s] /proc/loadavg: 0.99 1.00 1.00 3/77 14841 /proc/meminfo: memFree=1805880/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=2568 CPUtime=0.29 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 372 0 0 0 29 0 0 0 19 0 1 0 142061927 2629632 354 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547367 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14841/statm: 642 354 93 219 0 419 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2568 [startup+0.701063 s] /proc/loadavg: 0.99 1.00 1.00 3/77 14841 /proc/meminfo: memFree=1805880/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=3916 CPUtime=0.68 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 593 0 0 0 68 0 0 0 23 0 1 0 142061927 4009984 526 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14841/statm: 979 526 94 219 0 756 0 Current children cumulated CPU time (s) 0.68 Current children cumulated vsize (KiB) 3916 [startup+1.50113 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1803632/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=4564 CPUtime=1.48 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 1021 0 0 0 147 1 0 0 25 0 1 0 142061927 4673536 857 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 1141 857 94 219 0 918 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 4564 [startup+3.10227 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1801904/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=7020 CPUtime=3.08 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 1519 0 0 0 306 2 0 0 25 0 1 0 142061927 7188480 1355 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 1755 1355 94 219 0 1532 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 7020 [startup+6.30155 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1798384/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=12732 CPUtime=6.28 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 2482 0 0 0 623 5 0 0 25 0 1 0 142061927 13037568 2125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 3183 2125 94 219 0 2960 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 12732 [startup+12.7011 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1794488/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=13876 CPUtime=12.68 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 3299 0 0 0 1261 7 0 0 25 0 1 0 142061927 14209024 2942 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 3469 2942 94 219 0 3246 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13876 [startup+25.5012 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1791224/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=16916 CPUtime=25.47 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 4483 0 0 0 2536 11 0 0 25 0 1 0 142061927 17321984 3741 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 4229 3741 94 219 0 4006 0 Current children cumulated CPU time (s) 25.47 Current children cumulated vsize (KiB) 16916 Solver just ended. Dumping a history of the last processes samples [startup+27.1014 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1791096/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=17224 CPUtime=27.07 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 4543 0 0 0 2695 12 0 0 25 0 1 0 142061927 17637376 3801 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549314 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 4306 3801 94 219 0 4083 0 Current children cumulated CPU time (s) 27.07 Current children cumulated vsize (KiB) 17224 [startup+27.9014 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1790840/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=17224 CPUtime=27.87 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 4591 0 0 0 2775 12 0 0 25 0 1 0 142061927 17637376 3849 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 4306 3849 94 219 0 4083 0 Current children cumulated CPU time (s) 27.87 Current children cumulated vsize (KiB) 17224 [startup+28.7025 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1790776/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=17360 CPUtime=28.67 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 4637 0 0 0 2855 12 0 0 25 0 1 0 142061927 17776640 3895 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547300 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 4340 3895 94 219 0 4117 0 Current children cumulated CPU time (s) 28.67 Current children cumulated vsize (KiB) 17360 [startup+29.1025 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1790776/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=17360 CPUtime=29.07 /proc/14841/stat : 14841 (PBS4) R 14839 14841 14019 0 -1 4194304 4640 0 0 0 2895 12 0 0 25 0 1 0 142061927 17776640 3898 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547316 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14841/statm: 4340 3898 94 219 0 4117 0 Current children cumulated CPU time (s) 29.07 Current children cumulated vsize (KiB) 17360 [startup+29.2025 s] /proc/loadavg: 0.99 1.00 1.00 2/78 14842 /proc/meminfo: memFree=1790776/2055920 swapFree=4113604/4192956 [pid=14841] ppid=14839 vsize=0 CPUtime=29.17 /proc/14841/stat : 14841 (PBS4) D 14839 14841 14019 0 -1 4194308 4656 0 0 0 2905 12 0 0 25 0 1 0 142061927 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 18446744072100051646 0 0 17 0 0 0 /proc/14841/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 29.17 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 29.2046 CPU time (s): 29.1796 CPU user time (s): 29.0526 CPU system time (s): 0.12698 CPU usage (%): 99.9142 Max. virtual memory (cumulated for all children) (KiB): 17360 getrusage(RUSAGE_CHILDREN,...) data: user time used= 29.0526 system time used= 0.12698 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4656 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= 712 runsolver used 0.026995 second user time and 0.085986 second system time The end
Begin job on node41 on Thu Apr 19 00:11:40 UTC 2007 IDJOB= 359749 IDBENCH= 1318 IDSOLVER= 157 FILE ID= node41/359749-1176941500 PBS_JOBID= 4605713 Free space on /tmp= 66347 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552423.opb COMMAND LINE= /tmp/evaluation/359749-1176941500/PBS4 /tmp/evaluation/359749-1176941500/instance-359749-1176941500.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-359749-1176941500 -o ROOT/results/node41/conversion-359749-1176941500 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359749-1176941500/instance-359749-1176941500.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node41/watcher-359749-1176941500 -o ROOT/results/node41/solver-359749-1176941500 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359749-1176941500/PBS4 /tmp/evaluation/359749-1176941500/instance-359749-1176941500.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= e3ac612b47921d8ce26a7ef2a453205c RANDOM SEED= 300755582 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node41.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 : 3000.232 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 : 3000.232 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: 1806288 kB Buffers: 28616 kB Cached: 142596 kB SwapCached: 2324 kB Active: 61576 kB Inactive: 133016 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1806288 kB SwapTotal: 4192956 kB SwapFree: 4113604 kB Dirty: 1340 kB Writeback: 0 kB Mapped: 31416 kB Slab: 40296 kB Committed_AS: 2550636 kB PageTables: 2008 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= 66347 MiB End job on node41 on Thu Apr 19 00:12:10 UTC 2007