Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PB-clasp 2007-04-10 | UNSAT | 1.40279 | 1.38192 |
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 |
1.29/1.38 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/359759-1176942016/instance-359759-1176942016.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-359759-1176942016 -o ROOT/results/node38/solver-359759-1176942016 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-359759-1176942016.opb /tmp/evaluation/359759-1176942016/temp 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 0.99 3/77 23775 /proc/meminfo: memFree=1380432/2055920 swapFree=4159700/4192956 [pid=23775] ppid=23773 vsize=12268 CPUtime=0 /proc/23775/stat : 23775 (pbclasp) R 23773 23775 22932 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 126368291 12562432 317 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 266899340286 0 0 4224 0 0 0 0 17 1 0 0 /proc/23775/statm: 3067 317 242 3 0 167 0 [startup+0.0824521 s] /proc/loadavg: 1.00 1.00 0.99 3/77 23775 /proc/meminfo: memFree=1380432/2055920 swapFree=4159700/4192956 [pid=23775] ppid=23773 vsize=12400 CPUtime=0 /proc/23775/stat : 23775 (pbclasp) S 23773 23775 22932 0 -1 4194304 485 0 0 0 0 0 0 0 16 0 1 0 126368291 12697600 435 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/23775/statm: 3100 435 320 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.101452 s] /proc/loadavg: 1.00 1.00 0.99 3/77 23775 /proc/meminfo: memFree=1380432/2055920 swapFree=4159700/4192956 [pid=23775] ppid=23773 vsize=12400 CPUtime=0 /proc/23775/stat : 23775 (pbclasp) S 23773 23775 22932 0 -1 4194304 485 0 0 0 0 0 0 0 16 0 1 0 126368291 12697600 435 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/23775/statm: 3100 435 320 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.301495 s] /proc/loadavg: 1.00 1.00 0.99 3/77 23775 /proc/meminfo: memFree=1380432/2055920 swapFree=4159700/4192956 [pid=23775] ppid=23773 vsize=12400 CPUtime=0 /proc/23775/stat : 23775 (pbclasp) S 23773 23775 22932 0 -1 4194304 485 0 0 0 0 0 0 0 16 0 1 0 126368291 12697600 435 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/23775/statm: 3100 435 320 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.701569 s] /proc/loadavg: 1.00 1.00 0.99 3/77 23775 /proc/meminfo: memFree=1380432/2055920 swapFree=4159700/4192956 [pid=23775] ppid=23773 vsize=12400 CPUtime=0 /proc/23775/stat : 23775 (pbclasp) S 23773 23775 22932 0 -1 4194304 485 0 0 0 0 0 0 0 16 0 1 0 126368291 12697600 435 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/23775/statm: 3100 435 320 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples [startup+1.10665 s] /proc/loadavg: 1.00 1.00 0.99 2/81 23780 /proc/meminfo: memFree=1377520/2055920 swapFree=4159700/4192956 [pid=23775] ppid=23773 vsize=12400 CPUtime=0 /proc/23775/stat : 23775 (pbclasp) S 23773 23775 22932 0 -1 4194304 485 0 0 0 0 0 0 0 16 0 1 0 126368291 12697600 435 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/23775/statm: 3100 435 320 3 0 200 0 [pid=23777] ppid=23775 vsize=5356 CPUtime=0.19 /proc/23777/stat : 23777 (sh) S 23775 23775 22932 0 -1 4194304 298 510 0 0 0 0 19 0 16 0 1 0 126368292 5484544 225 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/23777/statm: 1339 225 188 169 0 50 0 [pid=23779] ppid=23777 vsize=4064 CPUtime=0.9 /proc/23779/stat : 23779 (clasp-1.0) R 23777 23775 22932 0 -1 4194304 659 0 0 0 90 0 0 0 24 0 1 0 126368292 4161536 623 18446744073709551615 134512640 134847168 4294956768 18446744073709551615 134782435 0 0 4096 0 0 0 0 17 1 0 0 /proc/23779/statm: 1016 623 249 81 0 390 0 [pid=23780] ppid=23777 vsize=12268 CPUtime=0 /proc/23780/stat : 23780 (pboutclasp.pl) S 23777 23775 22932 0 -1 4194304 417 0 0 0 0 0 0 0 15 0 1 0 126368292 12562432 376 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266899337314 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/23780/statm: 3067 376 293 3 0 167 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 34088 [startup+1.30168 s] /proc/loadavg: 1.00 1.00 0.99 2/81 23780 /proc/meminfo: memFree=1377520/2055920 swapFree=4159700/4192956 [pid=23775] ppid=23773 vsize=12400 CPUtime=0 /proc/23775/stat : 23775 (pbclasp) S 23773 23775 22932 0 -1 4194304 485 0 0 0 0 0 0 0 16 0 1 0 126368291 12697600 435 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/23775/statm: 3100 435 320 3 0 200 0 [pid=23777] ppid=23775 vsize=5356 CPUtime=0.19 /proc/23777/stat : 23777 (sh) S 23775 23775 22932 0 -1 4194304 298 510 0 0 0 0 19 0 16 0 1 0 126368292 5484544 225 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/23777/statm: 1339 225 188 169 0 50 0 [pid=23779] ppid=23777 vsize=4196 CPUtime=1.1 /proc/23779/stat : 23779 (clasp-1.0) R 23777 23775 22932 0 -1 4194304 687 0 0 0 110 0 0 0 25 0 1 0 126368292 4296704 651 18446744073709551615 134512640 134847168 4294956768 18446744073709551615 134735830 0 0 4096 0 0 0 0 17 1 0 0 /proc/23779/statm: 1049 651 249 81 0 423 0 [pid=23780] ppid=23777 vsize=12268 CPUtime=0 /proc/23780/stat : 23780 (pboutclasp.pl) S 23777 23775 22932 0 -1 4194304 417 0 0 0 0 0 0 0 15 0 1 0 126368292 12562432 376 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266899337314 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/23780/statm: 3067 376 293 3 0 167 0 Current children cumulated CPU time (s) 1.29 Current children cumulated vsize (KiB) 34220 Child status: 0 Real time (s): 1.38192 CPU time (s): 1.40279 CPU user time (s): 1.38279 CPU system time (s): 0.019996 CPU usage (%): 101.51 Max. virtual memory (cumulated for all children) (KiB): 34220 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.38279 system time used= 0.019996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2511 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= 72 involuntary context switches= 33 runsolver used 0.003999 second user time and 0.010998 second system time The end
Begin job on node38 on Thu Apr 19 00:20:16 UTC 2007 IDJOB= 359759 IDBENCH= 1318 IDSOLVER= 167 FILE ID= node38/359759-1176942016 PBS_JOBID= 4605711 Free space on /tmp= 66242 MiB SOLVER NAME= PB-clasp 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= pbclasp instance-359759-1176942016.opb /tmp/evaluation/359759-1176942016/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-359759-1176942016 -o ROOT/results/node38/conversion-359759-1176942016 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359759-1176942016/instance-359759-1176942016.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-359759-1176942016 -o ROOT/results/node38/solver-359759-1176942016 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-359759-1176942016.opb /tmp/evaluation/359759-1176942016/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= e3ac612b47921d8ce26a7ef2a453205c RANDOM SEED= 622133735 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: 1380904 kB Buffers: 35996 kB Cached: 545324 kB SwapCached: 3208 kB Active: 171580 kB Inactive: 458780 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1380904 kB SwapTotal: 4192956 kB SwapFree: 4159700 kB Dirty: 800 kB Writeback: 0 kB Mapped: 57280 kB Slab: 29940 kB Committed_AS: 1526712 kB PageTables: 2064 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 Thu Apr 19 00:20:18 UTC 2007