Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 2 | 0.301953 | 0.364941 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=29-P1=17-P2=2-P3=19-P4=13-B.opb |
MD5SUM | ad91a3f1eebbb2431180c5d6e6033f2b |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.031994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 60 |
Total number of constraints | 9 |
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 | 9 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 100 |
Sum of products size (including duplicates) | 200 |
Number of different products | 100 |
Sum of products size | 200 |
0.03/0.11 o 6 0.03/0.15 o 5 0.14/0.22 o 3 0.18/0.33 o 2 0.18/0.36 s OPTIMUM FOUND 0.18/0.36 v x2 x6 x7 x8 x9 x11 x13 x15 x16 x19 x21 x24 x25 x27 x28 x29 x30 x32 x33 x35 x37 x38 x46 x47 x50 x52 x53 x58 x62 x67 x72 x77 x87 x88 x89 x90 0.18/0.36 v x97 x98 x99 x100 x107 x108 x109 x110 x112 x113 x115 x127 x128 x130 x137 x138 x152 x153 x157 x158
OK 2
Linearizing /tmp/evaluation/431700-1178009319/instance-431700-1178009319.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node69/watcher-431700-1178009319 -o ROOT/results/node69/solver-431700-1178009319 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431700-1178009319.opb /tmp/evaluation/431700-1178009319/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: 0.91 0.97 0.98 3/64 4600 /proc/meminfo: memFree=1868244/2055920 swapFree=4182940/4192956 [pid=4600] ppid=4598 vsize=12268 CPUtime=0 /proc/4600/stat : 4600 (pbclasp) D 4598 4600 4132 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 276921361 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 237947812453 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/4600/statm: 3067 317 242 3 0 167 0 [startup+0.0535649 s] /proc/loadavg: 0.91 0.97 0.98 3/64 4600 /proc/meminfo: memFree=1868244/2055920 swapFree=4182940/4192956 [pid=4600] ppid=4598 vsize=12400 CPUtime=0.03 /proc/4600/stat : 4600 (pbclasp) S 4598 4600 4132 0 -1 4194304 568 1590 0 0 0 0 2 1 16 0 1 0 276921361 12697600 458 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4600/statm: 3100 458 342 3 0 200 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12400 [startup+0.102568 s] /proc/loadavg: 0.91 0.97 0.98 3/64 4600 /proc/meminfo: memFree=1868244/2055920 swapFree=4182940/4192956 [pid=4600] ppid=4598 vsize=12400 CPUtime=0.03 /proc/4600/stat : 4600 (pbclasp) S 4598 4600 4132 0 -1 4194304 568 1590 0 0 0 0 2 1 16 0 1 0 276921361 12697600 458 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4600/statm: 3100 458 342 3 0 200 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12400 [startup+0.301603 s] /proc/loadavg: 0.91 0.97 0.98 3/64 4600 /proc/meminfo: memFree=1868244/2055920 swapFree=4182940/4192956 [pid=4600] ppid=4598 vsize=12400 CPUtime=0.18 /proc/4600/stat : 4600 (pbclasp) S 4598 4600 4132 0 -1 4194304 906 6779 0 0 0 0 14 4 16 0 1 0 276921361 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 237956546452 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/4600/statm: 3100 460 342 3 0 200 0 Current children cumulated CPU time (s) 0.18 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.364941 CPU time (s): 0.301953 CPU user time (s): 0.234964 CPU system time (s): 0.066989 CPU usage (%): 82.7402 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.234964 system time used= 0.066989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10532 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= 304 involuntary context switches= 49 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node69 on Tue May 1 08:48:39 UTC 2007 IDJOB= 431700 IDBENCH= 48070 IDSOLVER= 167 FILE ID= node69/431700-1178009319 PBS_JOBID= 4728294 Free space on /tmp= 66562 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=17-P2=2-P3=19-P4=13-B.opb COMMAND LINE= pbclasp instance-431700-1178009319.opb /tmp/evaluation/431700-1178009319/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-431700-1178009319 -o ROOT/results/node69/conversion-431700-1178009319 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431700-1178009319/instance-431700-1178009319.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-431700-1178009319 -o ROOT/results/node69/solver-431700-1178009319 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431700-1178009319.opb /tmp/evaluation/431700-1178009319/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= ad91a3f1eebbb2431180c5d6e6033f2b RANDOM SEED= 183554137 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node69.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 : 3000.264 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 : 3000.264 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: 1868716 kB Buffers: 20660 kB Cached: 96560 kB SwapCached: 3820 kB Active: 66452 kB Inactive: 60672 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1868716 kB SwapTotal: 4192956 kB SwapFree: 4182940 kB Dirty: 624 kB Writeback: 0 kB Mapped: 15836 kB Slab: 46108 kB Committed_AS: 3398900 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 node69 on Tue May 1 08:48:40 UTC 2007