Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 0.557914 | 0.557253 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=223-P1=73-B.opb |
MD5SUM | 922420a68683b7e293a59c451b6ae509 |
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 | 0.052991 |
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 | 24 |
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 | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130456 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.00/0.00 c PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 67/0 clauses 64/0 units 0 0.00/0.00 c vars 24 0.00/0.00 c objective 8 + 0 0.39/0.40 c 0.359945 4.92578 696 8460 0.39/0.40 o 39 0.49/0.50 c 0.447931 5.07812 265 10680 0.49/0.50 o 13 0.49/0.50 c 0.45593 5.07812 249 10872 0.49/0.50 o 11 0.49/0.55 c 0.498924 5.07812 289 12047 0.49/0.55 o 3 0.49/0.55 c 0.498924 5.07812 289 12047 0.49/0.55 s OPTIMUM FOUND 0.49/0.55 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 x11 x12 x13 -x14 x15 x16 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681512-1277499034/watcher-2681512-1277499034 -o /tmp/evaluation-result-2681512-1277499034/solver-2681512-1277499034 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681512-1277499034.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 21909 /proc/meminfo: memFree=1803912/2059040 swapFree=4135892/4192956 [pid=21909] ppid=21907 vsize=3576 CPUtime=0 /proc/21909/stat : 21909 (pbct) R 21907 21909 21470 0 -1 4202496 587 0 0 0 0 0 0 0 20 0 1 0 125504764 3661824 506 1992294400 134512640 136421960 4288861856 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/21909/statm: 894 507 193 467 0 425 0 [startup+0.0732699 s] /proc/loadavg: 0.99 0.98 0.99 3/106 21909 /proc/meminfo: memFree=1803912/2059040 swapFree=4135892/4192956 [pid=21909] ppid=21907 vsize=5040 CPUtime=0.07 /proc/21909/stat : 21909 (pbct) R 21907 21909 21470 0 -1 4202496 970 0 0 0 6 1 0 0 20 0 1 0 125504764 5160960 889 1992294400 134512640 136421960 4288861856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/21909/statm: 1260 889 214 467 0 791 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 5040 [startup+0.100274 s] /proc/loadavg: 0.99 0.98 0.99 3/106 21909 /proc/meminfo: memFree=1803912/2059040 swapFree=4135892/4192956 [pid=21909] ppid=21907 vsize=5040 CPUtime=0.09 /proc/21909/stat : 21909 (pbct) R 21907 21909 21470 0 -1 4202496 978 0 0 0 8 1 0 0 20 0 1 0 125504764 5160960 897 1992294400 134512640 136421960 4288861856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/21909/statm: 1260 897 214 467 0 791 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5040 [startup+0.300308 s] /proc/loadavg: 0.99 0.98 0.99 3/106 21909 /proc/meminfo: memFree=1803912/2059040 swapFree=4135892/4192956 [pid=21909] ppid=21907 vsize=5040 CPUtime=0.29 /proc/21909/stat : 21909 (pbct) R 21907 21909 21470 0 -1 4202496 993 0 0 0 26 3 0 0 20 0 1 0 125504764 5160960 912 1992294400 134512640 136421960 4288861856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/21909/statm: 1260 912 214 467 0 791 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5040 Solver just ended. Dumping a history of the last processes samples [startup+0.500343 s] /proc/loadavg: 0.99 0.98 0.99 3/106 21909 /proc/meminfo: memFree=1803912/2059040 swapFree=4135892/4192956 [pid=21909] ppid=21907 vsize=5196 CPUtime=0.49 /proc/21909/stat : 21909 (pbct) R 21907 21909 21470 0 -1 4202496 1034 0 0 0 44 5 0 0 20 0 1 0 125504764 5320704 952 1992294400 134512640 136421960 4288861856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/21909/statm: 1299 952 237 467 0 830 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 5196 Child status: 0 Real time (s): 0.557253 CPU time (s): 0.557914 CPU user time (s): 0.502923 CPU system time (s): 0.054991 CPU usage (%): 100.119 Max. virtual memory (cumulated for all children) (KiB): 5196 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.502923 system time used= 0.054991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1042 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= 3 runsolver used 0.001999 second user time and 0.008998 second system time The end
Begin job on node014 at 2010-06-25 22:50:34 IDJOB=2681512 IDBENCH=48001 IDSOLVER=1192 FILE ID=node014/2681512-1277499034 PBS_JOBID= 11190565 Free space on /tmp= 62436 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=223-P1=73-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681512-1277499034/watcher-2681512-1277499034 -o /tmp/evaluation-result-2681512-1277499034/solver-2681512-1277499034 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681512-1277499034.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 922420a68683b7e293a59c451b6ae509 RANDOM SEED=550325911 node014.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 : 3000.258 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 : 6000.51 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 : 3000.258 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1804316 kB Buffers: 50796 kB Cached: 101656 kB SwapCached: 9968 kB Active: 60988 kB Inactive: 104884 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1804316 kB SwapTotal: 4192956 kB SwapFree: 4135892 kB Dirty: 1908 kB Writeback: 0 kB AnonPages: 12068 kB Mapped: 8400 kB Slab: 66836 kB PageTables: 4172 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182708 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= 62436 MiB End job on node014 at 2010-06-25 22:50:34