Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 3 | 0.331949 | 0.34683 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=263-P1=269-B.opb |
MD5SUM | b613dc01eaf727bc9d40c6e07a29423b |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.012997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522844 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
0.02/0.14 o 67 0.02/0.17 o 65 0.16/0.21 o 45 0.16/0.25 o 15 0.16/0.28 o 11 0.27/0.32 o 3 0.27/0.34 s OPTIMUM FOUND 0.27/0.34 v x1 x2 x10 x13 x16 x17 x19 x28 x29 x55 x56 x82 x83 x91 x92
OK 3
Linearizing /tmp/evaluation/430118-1177991895/instance-430118-1177991895.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node16/watcher-430118-1177991895 -o ROOT/results/node16/solver-430118-1177991895 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430118-1177991895.opb /tmp/evaluation/430118-1177991895/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: 0.81 0.95 0.98 3/77 25831 /proc/meminfo: memFree=1802120/2055920 swapFree=4148612/4192956 [pid=25831] ppid=25829 vsize=12268 CPUtime=0 /proc/25831/stat : 25831 (pbclasp) R 25829 25831 25284 0 -1 4194304 395 0 0 0 0 0 0 0 18 0 1 0 247107151 12562432 363 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231979888957 0 0 4224 0 0 0 0 17 1 0 0 /proc/25831/statm: 3067 363 276 3 0 167 0 [startup+0.061058 s] /proc/loadavg: 0.81 0.95 0.98 3/77 25831 /proc/meminfo: memFree=1802120/2055920 swapFree=4148612/4192956 [pid=25831] ppid=25829 vsize=12400 CPUtime=0.02 /proc/25831/stat : 25831 (pbclasp) S 25829 25831 25284 0 -1 4194304 569 1593 0 0 0 0 1 1 16 0 1 0 247107151 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/25831/statm: 3100 459 343 3 0 200 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12400 [startup+0.101046 s] /proc/loadavg: 0.81 0.95 0.98 3/77 25831 /proc/meminfo: memFree=1802120/2055920 swapFree=4148612/4192956 [pid=25831] ppid=25829 vsize=12400 CPUtime=0.02 /proc/25831/stat : 25831 (pbclasp) S 25829 25831 25284 0 -1 4194304 569 1593 0 0 0 0 1 1 16 0 1 0 247107151 12697600 459 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/25831/statm: 3100 459 343 3 0 200 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12400 [startup+0.301008 s] /proc/loadavg: 0.81 0.95 0.98 3/77 25831 /proc/meminfo: memFree=1802120/2055920 swapFree=4148612/4192956 [pid=25831] ppid=25829 vsize=12400 CPUtime=0.27 /proc/25831/stat : 25831 (pbclasp) S 25829 25831 25284 0 -1 4194304 1123 10168 0 0 0 1 20 6 16 0 1 0 247107151 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/25831/statm: 3100 461 343 3 0 200 0 Current children cumulated CPU time (s) 0.27 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.34683 CPU time (s): 0.331949 CPU user time (s): 0.233964 CPU system time (s): 0.097985 CPU usage (%): 95.7094 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.233964 system time used= 0.097985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 14119 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= 393 involuntary context switches= 70 runsolver used 0.003999 second user time and 0.003999 second system time The end
Begin job on node16 on Tue May 1 03:58:15 UTC 2007 IDJOB= 430118 IDBENCH= 47957 IDSOLVER= 167 FILE ID= node16/430118-1177991895 PBS_JOBID= 4728210 Free space on /tmp= 66564 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=9-P0=263-P1=269-B.opb COMMAND LINE= pbclasp instance-430118-1177991895.opb /tmp/evaluation/430118-1177991895/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-430118-1177991895 -o ROOT/results/node16/conversion-430118-1177991895 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430118-1177991895/instance-430118-1177991895.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node16/watcher-430118-1177991895 -o ROOT/results/node16/solver-430118-1177991895 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430118-1177991895.opb /tmp/evaluation/430118-1177991895/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= b613dc01eaf727bc9d40c6e07a29423b RANDOM SEED= 467849637 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node16.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 : 3000.232 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 : 3000.232 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: 1802528 kB Buffers: 30284 kB Cached: 135932 kB SwapCached: 12284 kB Active: 103740 kB Inactive: 85716 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1802528 kB SwapTotal: 4192956 kB SwapFree: 4148612 kB Dirty: 848 kB Writeback: 0 kB Mapped: 30092 kB Slab: 49508 kB Committed_AS: 7689796 kB PageTables: 1836 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= 66564 MiB End job on node16 on Tue May 1 03:58:16 UTC 2007