Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 30.8383 | 30.8489 |
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/458241-1178620573/instance-458241-1178620573.opb ...... 30.78/30.84 c done parsing opb. 30.78/30.84 s UNSATISFIABLE 30.78/30.84 c Total Run Time 30.8113
ERROR: no interpretation found !
/tmp/evaluation/458241-1178620573/instance-458241-1178620573.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-458241-1178620573 -o ROOT/results/node25/solver-458241-1178620573 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458241-1178620573/instance-458241-1178620573.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 3/64 11107 /proc/meminfo: memFree=1589080/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=1324 CPUtime=0 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 309974400 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023707 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 331 120 86 219 0 108 0 [startup+0.0823621 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11107 /proc/meminfo: memFree=1589080/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=1604 CPUtime=0.08 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 237 0 0 0 8 0 0 0 18 0 1 0 309974400 1642496 219 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 401 219 90 219 0 178 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1604 [startup+0.101364 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11107 /proc/meminfo: memFree=1589080/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=1604 CPUtime=0.09 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 248 0 0 0 9 0 0 0 18 0 1 0 309974400 1642496 230 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 401 230 90 219 0 178 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1604 [startup+0.301398 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11107 /proc/meminfo: memFree=1589080/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=2568 CPUtime=0.29 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 367 0 0 0 29 0 0 0 19 0 1 0 309974400 2629632 349 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 642 349 90 219 0 419 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2568 [startup+0.701466 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11107 /proc/meminfo: memFree=1589080/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=3916 CPUtime=0.69 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 589 0 0 0 69 0 0 0 22 0 1 0 309974400 4009984 522 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 979 522 90 219 0 756 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3916 [startup+1.5016 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1586768/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=4564 CPUtime=1.49 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 1008 0 0 0 148 1 0 0 25 0 1 0 309974400 4673536 844 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 1141 845 90 219 0 918 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4564 [startup+3.10188 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1585104/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=7020 CPUtime=3.1 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 1478 0 0 0 307 3 0 0 25 0 1 0 309974400 7188480 1314 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 1755 1314 90 219 0 1532 0 Current children cumulated CPU time (s) 3.1 Current children cumulated vsize (KiB) 7020 [startup+6.30142 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1581712/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=12592 CPUtime=6.29 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 2409 0 0 0 624 5 0 0 25 0 1 0 309974400 12894208 2052 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 3148 2052 90 219 0 2925 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 12592 [startup+12.7015 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1577880/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=13732 CPUtime=12.69 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 3252 0 0 0 1261 8 0 0 25 0 1 0 309974400 14061568 2895 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 3433 2895 90 219 0 3210 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13732 [startup+25.5017 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1574424/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=16916 CPUtime=25.48 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 4431 0 0 0 2537 11 0 0 25 0 1 0 309974400 17321984 3689 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 4229 3689 90 219 0 4006 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 16916 Solver just ended. Dumping a history of the last processes samples [startup+28.7013 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1573976/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=17224 CPUtime=28.68 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 4570 0 0 0 2856 12 0 0 25 0 1 0 309974400 17637376 3828 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 4306 3828 90 219 0 4083 0 Current children cumulated CPU time (s) 28.68 Current children cumulated vsize (KiB) 17224 [startup+29.5014 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1573976/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=17224 CPUtime=29.48 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 4587 0 0 0 2936 12 0 0 25 0 1 0 309974400 17637376 3845 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 4306 3845 90 219 0 4083 0 Current children cumulated CPU time (s) 29.48 Current children cumulated vsize (KiB) 17224 [startup+30.3015 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1573720/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=17360 CPUtime=30.28 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 4632 0 0 0 3016 12 0 0 25 0 1 0 309974400 17776640 3890 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 4340 3890 90 219 0 4117 0 Current children cumulated CPU time (s) 30.28 Current children cumulated vsize (KiB) 17360 [startup+30.7016 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1573528/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=17360 CPUtime=30.68 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 4636 0 0 0 3056 12 0 0 25 0 1 0 309974400 17776640 3894 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 4340 3894 90 219 0 4117 0 Current children cumulated CPU time (s) 30.68 Current children cumulated vsize (KiB) 17360 [startup+30.8056 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11108 /proc/meminfo: memFree=1573528/2055920 swapFree=4183084/4192956 [pid=11107] ppid=11105 vsize=17360 CPUtime=30.78 /proc/11107/stat : 11107 (PBS4_SAT07v2) R 11105 11107 10150 0 -1 4194304 4637 0 0 0 3066 12 0 0 25 0 1 0 309974400 17776640 3895 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11107/statm: 4340 3895 90 219 0 4117 0 Current children cumulated CPU time (s) 30.78 Current children cumulated vsize (KiB) 17360 Child status: 0 Real time (s): 30.8489 CPU time (s): 30.8383 CPU user time (s): 30.7073 CPU system time (s): 0.13098 CPU usage (%): 99.9657 Max. virtual memory (cumulated for all children) (KiB): 17360 getrusage(RUSAGE_CHILDREN,...) data: user time used= 30.7073 system time used= 0.13098 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4654 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= 47 runsolver used 0.022996 second user time and 0.070989 second system time The end
Begin job on node25 on Tue May 8 10:36:13 UTC 2007 IDJOB= 458241 IDBENCH= 1318 IDSOLVER= 200 FILE ID= node25/458241-1178620573 PBS_JOBID= 5218257 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 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= PBS4_SAT07v2 /tmp/evaluation/458241-1178620573/instance-458241-1178620573.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-458241-1178620573 -o ROOT/results/node25/conversion-458241-1178620573 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458241-1178620573/instance-458241-1178620573.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-458241-1178620573 -o ROOT/results/node25/solver-458241-1178620573 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458241-1178620573/instance-458241-1178620573.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= e3ac612b47921d8ce26a7ef2a453205c RANDOM SEED= 173049229 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1589488 kB Buffers: 33904 kB Cached: 313148 kB SwapCached: 3896 kB Active: 77280 kB Inactive: 279752 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1589488 kB SwapTotal: 4192956 kB SwapFree: 4183084 kB Dirty: 2376 kB Writeback: 0 kB Mapped: 15992 kB Slab: 95472 kB Committed_AS: 8379748 kB PageTables: 1472 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= 66562 MiB End job on node25 on Tue May 8 10:36:44 UTC 2007