Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 137.84 | 137.889 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900558106.opb |
MD5SUM | 86320fff0968ff7a2805751d322618eb |
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 | 19.502 |
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 | 815 |
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/359581-1176937102/instance-359581-1176937102.opb ...... 137.74/137.87 c done parsing opb. 137.74/137.87 s UNSATISFIABLE 137.74/137.88 c Total Run Time 137.81
ERROR: no interpretation found !
/tmp/evaluation/359581-1176937102/instance-359581-1176937102.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node46/watcher-359581-1176937102 -o ROOT/results/node46/solver-359581-1176937102 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359581-1176937102/PBS4 /tmp/evaluation/359581-1176937102/instance-359581-1176937102.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 3/78 18246 /proc/meminfo: memFree=1843560/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=1324 CPUtime=0 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 48393201 1355776 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596458 0 0 4096 0 0 0 0 17 1 0 0 /proc/18246/statm: 331 125 87 219 0 108 0 [startup+0.0216791 s] /proc/loadavg: 1.00 1.00 1.00 3/78 18246 /proc/meminfo: memFree=1843560/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=1476 CPUtime=0.01 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 190 0 0 0 1 0 0 0 18 0 1 0 48393201 1511424 172 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0 /proc/18246/statm: 369 172 87 219 0 146 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1476 [startup+0.101694 s] /proc/loadavg: 1.00 1.00 1.00 3/78 18246 /proc/meminfo: memFree=1843560/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=1604 CPUtime=0.09 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 253 0 0 0 9 0 0 0 18 0 1 0 48393201 1642496 235 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 401 235 92 219 0 178 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1604 [startup+0.301731 s] /proc/loadavg: 1.00 1.00 1.00 3/78 18246 /proc/meminfo: memFree=1843560/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=2568 CPUtime=0.29 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 375 0 0 0 29 0 0 0 19 0 1 0 48393201 2629632 357 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 642 357 93 219 0 419 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2568 [startup+0.701805 s] /proc/loadavg: 1.00 1.00 1.00 3/78 18246 /proc/meminfo: memFree=1843560/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=3784 CPUtime=0.69 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 584 0 0 0 69 0 0 0 23 0 1 0 48393201 3874816 517 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 946 517 94 219 0 723 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3784 [startup+1.50195 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1841248/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=4180 CPUtime=1.49 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 907 0 0 0 148 1 0 0 25 0 1 0 48393201 4280320 840 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 1045 840 94 219 0 822 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4180 [startup+3.10125 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1839584/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=7012 CPUtime=3.09 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 1499 0 0 0 307 2 0 0 25 0 1 0 48393201 7180288 1335 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 1753 1335 94 219 0 1530 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 7012 [startup+6.30184 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1836128/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=12692 CPUtime=6.28 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 2378 0 0 0 624 4 0 0 25 0 1 0 48393201 12996608 2021 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 3173 2021 94 219 0 2950 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 12692 [startup+12.702 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1831720/2055920 swapFree=4090448/4192956 [pid=18246] ppid=18244 vsize=13608 CPUtime=12.68 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 3435 0 0 0 1261 7 0 0 25 0 1 0 48393201 13934592 3078 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 3402 3078 94 219 0 3179 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 13608 [startup+25.5014 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1824424/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=24884 CPUtime=25.48 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 5571 0 0 0 2537 11 0 0 25 0 1 0 48393201 25481216 4829 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 6221 4829 94 219 0 5998 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 24884 [startup+51.1011 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1817576/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=43844 CPUtime=51.07 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 7249 0 0 0 5090 17 0 0 25 0 1 0 48393201 44896256 6507 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 10961 6507 94 219 0 10738 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 43844 [startup+102.306 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1810728/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=50272 CPUtime=102.26 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 9717 0 0 0 10198 28 0 0 25 0 1 0 48393201 51478528 8206 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 12568 8206 94 219 0 12345 0 Current children cumulated CPU time (s) 102.26 Current children cumulated vsize (KiB) 50272 Solver just ended. Dumping a history of the last processes samples [startup+115.102 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1809640/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=50888 CPUtime=115.05 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 9979 0 0 0 11475 30 0 0 25 0 1 0 48393201 52109312 8468 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547339 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 12722 8468 94 219 0 12499 0 Current children cumulated CPU time (s) 115.05 Current children cumulated vsize (KiB) 50888 [startup+127.901 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1808680/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=51616 CPUtime=127.85 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 10219 0 0 0 12753 32 0 0 25 0 1 0 48393201 52854784 8708 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 12904 8708 94 219 0 12681 0 Current children cumulated CPU time (s) 127.85 Current children cumulated vsize (KiB) 51616 [startup+134.302 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1808168/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=52056 CPUtime=134.24 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 10348 0 0 0 13391 33 0 0 25 0 1 0 48393201 53305344 8837 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 13014 8837 94 219 0 12791 0 Current children cumulated CPU time (s) 134.24 Current children cumulated vsize (KiB) 52056 [startup+135.902 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1808168/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=52056 CPUtime=135.84 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 10356 0 0 0 13551 33 0 0 25 0 1 0 48393201 53305344 8845 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 13014 8845 94 219 0 12791 0 Current children cumulated CPU time (s) 135.84 Current children cumulated vsize (KiB) 52056 [startup+136.702 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1807912/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=52296 CPUtime=136.64 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 10424 0 0 0 13631 33 0 0 25 0 1 0 48393201 53551104 8913 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 13074 8913 94 219 0 12851 0 Current children cumulated CPU time (s) 136.64 Current children cumulated vsize (KiB) 52296 [startup+137.505 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1807848/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=52296 CPUtime=137.44 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 10428 0 0 0 13711 33 0 0 25 0 1 0 48393201 53551104 8917 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 13074 8917 94 219 0 12851 0 Current children cumulated CPU time (s) 137.44 Current children cumulated vsize (KiB) 52296 [startup+137.701 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1807848/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=52296 CPUtime=137.64 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 10429 0 0 0 13731 33 0 0 25 0 1 0 48393201 53551104 8918 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 13074 8918 94 219 0 12851 0 Current children cumulated CPU time (s) 137.64 Current children cumulated vsize (KiB) 52296 [startup+137.801 s] /proc/loadavg: 1.00 1.00 1.00 2/79 18247 /proc/meminfo: memFree=1807848/2055920 swapFree=4090512/4192956 [pid=18246] ppid=18244 vsize=52296 CPUtime=137.74 /proc/18246/stat : 18246 (PBS4) R 18244 18246 17453 0 -1 4194304 10429 0 0 0 13741 33 0 0 25 0 1 0 48393201 53551104 8918 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18246/statm: 13074 8918 94 219 0 12851 0 Current children cumulated CPU time (s) 137.74 Current children cumulated vsize (KiB) 52296 Child status: 0 Real time (s): 137.889 CPU time (s): 137.84 CPU user time (s): 137.494 CPU system time (s): 0.345947 CPU usage (%): 99.9647 Max. virtual memory (cumulated for all children) (KiB): 52296 getrusage(RUSAGE_CHILDREN,...) data: user time used= 137.494 system time used= 0.345947 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10445 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= 103 runsolver used 0.157975 second user time and 0.350946 second system time The end
Begin job on node46 on Wed Apr 18 22:58:22 UTC 2007 IDJOB= 359581 IDBENCH= 1304 IDSOLVER= 157 FILE ID= node46/359581-1176937102 PBS_JOBID= 4605681 Free space on /tmp= 66083 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900558106.opb COMMAND LINE= /tmp/evaluation/359581-1176937102/PBS4 /tmp/evaluation/359581-1176937102/instance-359581-1176937102.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-359581-1176937102 -o ROOT/results/node46/conversion-359581-1176937102 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359581-1176937102/instance-359581-1176937102.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node46/watcher-359581-1176937102 -o ROOT/results/node46/solver-359581-1176937102 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359581-1176937102/PBS4 /tmp/evaluation/359581-1176937102/instance-359581-1176937102.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 86320fff0968ff7a2805751d322618eb RANDOM SEED= 997725012 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node46.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 : 3000.268 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 : 5931.00 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 : 3000.268 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: 1843968 kB Buffers: 28968 kB Cached: 114588 kB SwapCached: 2304 kB Active: 71912 kB Inactive: 94632 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1843968 kB SwapTotal: 4192956 kB SwapFree: 4090448 kB Dirty: 1232 kB Writeback: 0 kB Mapped: 30528 kB Slab: 30788 kB Committed_AS: 1948784 kB PageTables: 1988 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= 66083 MiB End job on node46 on Wed Apr 18 23:00:40 UTC 2007