Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 3 | 0.490924 | 0.491054 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=83-P1=11-B.opb |
MD5SUM | e1e15b366fcf541f28f7442fe90acae7 |
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 | 0.038993 |
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 | 21 |
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 | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32402 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
0.00/0.00 c PB/CT 0.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 50/0 clauses 51/0 units 0 0.00/0.00 c vars 21 0.00/0.00 c objective 7 + 0 0.09/0.12 c 0.105983 4.48047 213 2762 0.09/0.12 o 65 0.19/0.27 c 0.234964 4.48047 193 6425 0.19/0.27 o 29 0.29/0.37 c 0.315951 4.48047 214 8894 0.29/0.37 o 21 0.39/0.46 c 0.38994 4.48047 386 11502 0.39/0.46 o 7 0.39/0.47 c 0.404938 4.48047 303 11995 0.39/0.47 o 5 0.39/0.48 c 0.411937 4.48047 285 12319 0.39/0.48 o 3 0.39/0.48 c 0.413937 4.48047 353 12387 0.39/0.48 s OPTIMUM FOUND 0.39/0.48 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 x9 -x10 x11 x12 -x13 x14 -x15 x16 -x17 -x18 -x19 -x20 -x21
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667853-1276647382/watcher-2667853-1276647382 -o /tmp/evaluation-result-2667853-1276647382/solver-2667853-1276647382 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667853-1276647382.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.99 0.98 0.99 3/106 9930 /proc/meminfo: memFree=1823464/2059040 swapFree=4136500/4192956 [pid=9930] ppid=9928 vsize=3512 CPUtime=0 /proc/9930/stat : 9930 (pbct) R 9928 9930 8935 0 -1 4202496 569 0 0 0 0 0 0 0 20 0 1 0 40342218 3596288 491 1992294400 134512640 136485738 4290563440 18446744073709551615 134727353 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/9930/statm: 878 492 198 482 0 394 0 [startup+0.0620051 s] /proc/loadavg: 0.99 0.98 0.99 3/106 9930 /proc/meminfo: memFree=1823464/2059040 swapFree=4136500/4192956 [pid=9930] ppid=9928 vsize=4584 CPUtime=0.05 /proc/9930/stat : 9930 (pbct) R 9928 9930 8935 0 -1 4202496 848 0 0 0 5 0 0 0 20 0 1 0 40342218 4694016 770 1992294400 134512640 136485738 4290563440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/9930/statm: 1146 770 226 482 0 662 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 4584 [startup+0.102008 s] /proc/loadavg: 0.99 0.98 0.99 3/106 9930 /proc/meminfo: memFree=1823464/2059040 swapFree=4136500/4192956 [pid=9930] ppid=9928 vsize=4584 CPUtime=0.09 /proc/9930/stat : 9930 (pbct) R 9928 9930 8935 0 -1 4202496 853 0 0 0 8 1 0 0 20 0 1 0 40342218 4694016 775 1992294400 134512640 136485738 4290563440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/9930/statm: 1146 775 226 482 0 662 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4584 [startup+0.302032 s] /proc/loadavg: 0.99 0.98 0.99 3/106 9930 /proc/meminfo: memFree=1823464/2059040 swapFree=4136500/4192956 [pid=9930] ppid=9928 vsize=4584 CPUtime=0.29 /proc/9930/stat : 9930 (pbct) R 9928 9930 8935 0 -1 4202496 880 0 0 0 25 4 0 0 20 0 1 0 40342218 4694016 800 1992294400 134512640 136485738 4290563440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/9930/statm: 1146 800 244 482 0 662 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4584 Solver just ended. Dumping a history of the last processes samples [startup+0.402044 s] /proc/loadavg: 0.99 0.98 0.99 3/106 9930 /proc/meminfo: memFree=1823464/2059040 swapFree=4136500/4192956 [pid=9930] ppid=9928 vsize=4584 CPUtime=0.39 /proc/9930/stat : 9930 (pbct) R 9928 9930 8935 0 -1 4202496 881 0 0 0 34 5 0 0 20 0 1 0 40342218 4694016 800 1992294400 134512640 136485738 4290563440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/9930/statm: 1146 800 244 482 0 662 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 4584 Child status: 0 Real time (s): 0.491054 CPU time (s): 0.490924 CPU user time (s): 0.416936 CPU system time (s): 0.073988 CPU usage (%): 99.9735 Max. virtual memory (cumulated for all children) (KiB): 4584 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.416936 system time used= 0.073988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 890 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= 1 involuntary context switches= 8 runsolver used 0.004999 second user time and 0.006998 second system time The end
Begin job on node001 at 2010-06-16 02:16:22 IDJOB=2667853 IDBENCH=47936 IDSOLVER=1170 FILE ID=node001/2667853-1276647382 PBS_JOBID= 11172396 Free space on /tmp= 62516 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=83-P1=11-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667853-1276647382/watcher-2667853-1276647382 -o /tmp/evaluation-result-2667853-1276647382/solver-2667853-1276647382 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667853-1276647382.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e1e15b366fcf541f28f7442fe90acae7 RANDOM SEED=1088616874 node001.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.202 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.40 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 : 3000.202 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1823992 kB Buffers: 30228 kB Cached: 114172 kB SwapCached: 9628 kB Active: 102516 kB Inactive: 54988 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1823992 kB SwapTotal: 4192956 kB SwapFree: 4136500 kB Dirty: 1952 kB Writeback: 20 kB AnonPages: 11612 kB Mapped: 9412 kB Slab: 55832 kB PageTables: 4092 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182864 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62516 MiB End job on node001 at 2010-06-16 02:16:22