Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | UNSAT | 1.44878 | 1.44877 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-neos17.opb |
MD5SUM | 17ed6a127b27ec0fe0b994bf638e6a2f |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
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 | 0.725889 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 3115 |
Total number of constraints | 671 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 671 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 780 |
Number of terms in the objective function | 2126 |
Biggest coefficient in the objective function | 131254 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 525120 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 131254 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 525120 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
1.10/1.44 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362621-1177015587/instance-362621-1177015587.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-362621-1177015587 -o ROOT/results/node74/solver-362621-1177015587 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362621-1177015587.opb /tmp/evaluation/362621-1177015587/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: 0.92 1.03 1.00 3/66 1924 /proc/meminfo: memFree=1814416/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=12268 CPUtime=0 /proc/1924/stat : 1924 (pbclasp) R 1922 1924 1024 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 149473506 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774869605 0 0 4224 0 0 0 0 17 1 0 0 /proc/1924/statm: 3067 317 242 3 0 167 0 [startup+0.00877794 s] /proc/loadavg: 0.92 1.03 1.00 3/66 1924 /proc/meminfo: memFree=1814416/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=12400 CPUtime=0 /proc/1924/stat : 1924 (pbclasp) R 1922 1924 1024 0 -1 4194304 446 0 0 0 0 0 0 0 18 0 1 0 149473506 12697600 412 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783602686 0 0 4224 16384 0 0 0 17 1 0 0 /proc/1924/statm: 3100 418 303 3 0 200 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12400 [startup+0.10179 s] /proc/loadavg: 0.92 1.03 1.00 3/66 1924 /proc/meminfo: memFree=1814416/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=13088 CPUtime=0.06 /proc/1924/stat : 1924 (pbclasp) S 1922 1924 1024 0 -1 4194304 652 0 0 0 6 0 0 0 16 0 1 0 149473506 13402112 601 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783599714 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/1924/statm: 3272 601 324 3 0 372 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 13088 [startup+0.30181 s] /proc/loadavg: 0.92 1.03 1.00 3/66 1924 /proc/meminfo: memFree=1814416/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=13088 CPUtime=0.06 /proc/1924/stat : 1924 (pbclasp) S 1922 1924 1024 0 -1 4194304 652 0 0 0 6 0 0 0 16 0 1 0 149473506 13402112 601 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783599714 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/1924/statm: 3272 601 324 3 0 372 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 13088 [startup+0.701857 s] /proc/loadavg: 0.92 1.03 1.00 3/66 1924 /proc/meminfo: memFree=1814416/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=13088 CPUtime=0.06 /proc/1924/stat : 1924 (pbclasp) S 1922 1924 1024 0 -1 4194304 652 0 0 0 6 0 0 0 16 0 1 0 149473506 13402112 601 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783599714 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/1924/statm: 3272 601 324 3 0 372 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 13088 Solver just ended. Dumping a history of the last processes samples [startup+1.10691 s] /proc/loadavg: 0.92 1.03 1.00 2/69 1927 /proc/meminfo: memFree=1811568/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=13088 CPUtime=1.09 /proc/1924/stat : 1924 (pbclasp) R 1922 1924 1024 0 -1 4194304 697 844 0 0 7 0 101 1 16 0 1 0 149473506 13402112 623 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228774581696 0 0 4224 16384 0 0 0 17 0 0 0 /proc/1924/statm: 3272 623 342 3 0 372 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 13088 [startup+1.30193 s] /proc/loadavg: 0.92 1.03 1.00 2/69 1927 /proc/meminfo: memFree=1811568/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=13220 CPUtime=1.1 /proc/1924/stat : 1924 (pbclasp) S 1922 1924 1024 0 -1 4194304 852 1648 0 0 7 0 101 2 16 0 1 0 149473506 13537280 667 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/1924/statm: 3305 667 343 3 0 405 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 13220 [startup+1.40194 s] /proc/loadavg: 0.92 1.03 1.00 2/69 1927 /proc/meminfo: memFree=1811568/2055920 swapFree=4183056/4192956 [pid=1924] ppid=1922 vsize=13220 CPUtime=1.1 /proc/1924/stat : 1924 (pbclasp) S 1922 1924 1024 0 -1 4194304 852 1648 0 0 7 0 101 2 16 0 1 0 149473506 13537280 667 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 228783603604 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/1924/statm: 3305 667 343 3 0 405 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 13220 Child status: 0 Real time (s): 1.44877 CPU time (s): 1.44878 CPU user time (s): 1.40179 CPU system time (s): 0.046992 CPU usage (%): 100.001 Max. virtual memory (cumulated for all children) (KiB): 31104 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.40179 system time used= 0.046992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4843 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= 254 involuntary context switches= 13 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node74 on Thu Apr 19 20:46:27 UTC 2007 IDJOB= 362621 IDBENCH= 1595 IDSOLVER= 167 FILE ID= node74/362621-1177015587 PBS_JOBID= 4630537 Free space on /tmp= 103204 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos17.opb COMMAND LINE= pbclasp instance-362621-1177015587.opb /tmp/evaluation/362621-1177015587/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-362621-1177015587 -o ROOT/results/node74/conversion-362621-1177015587 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362621-1177015587/instance-362621-1177015587.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-362621-1177015587 -o ROOT/results/node74/solver-362621-1177015587 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362621-1177015587.opb /tmp/evaluation/362621-1177015587/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= 17ed6a127b27ec0fe0b994bf638e6a2f RANDOM SEED= 652113372 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 3000.213 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 : 3000.213 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: 1814760 kB Buffers: 18420 kB Cached: 149676 kB SwapCached: 2992 kB Active: 53612 kB Inactive: 125080 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1814760 kB SwapTotal: 4192956 kB SwapFree: 4183056 kB Dirty: 1420 kB Writeback: 0 kB Mapped: 16588 kB Slab: 48292 kB Committed_AS: 2050592 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103203 MiB End job on node74 on Thu Apr 19 20:46:29 UTC 2007