Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 3 | 0.748886 | 0.748965 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb |
MD5SUM | 7c55947c8932da669a6320e0df24c1e1 |
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 | 0.047992 |
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 | 130528 |
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 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 65/0 clauses 66/0 units 0 0.00/0.00 c vars 24 0.00/0.00 c objective 8 + 0 0.00/0.03 c 0.028995 4.75391 137 310 0.00/0.03 o 147 0.39/0.48 c 0.438933 5.00781 537 10270 0.39/0.48 o 19 0.69/0.73 c 0.662899 5.00781 270 16351 0.69/0.73 o 5 0.69/0.74 c 0.674897 5.00781 335 16705 0.69/0.74 o 3 0.69/0.74 c 0.674897 5.00781 335 16705 0.69/0.74 s OPTIMUM FOUND 0.69/0.74 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-2667901-1276648170/watcher-2667901-1276648170 -o /tmp/evaluation-result-2667901-1276648170/solver-2667901-1276648170 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667901-1276648170.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: 1.38 1.12 1.08 3/106 13486 /proc/meminfo: memFree=1820084/2059040 swapFree=4164948/4192956 [pid=13486] ppid=13484 vsize=3512 CPUtime=0 /proc/13486/stat : 13486 (pbct) R 13484 13486 11912 0 -1 4202496 577 0 0 0 0 0 0 0 18 0 1 0 6107963 3596288 500 1992294400 134512640 136485738 4288001392 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13486/statm: 878 500 198 482 0 394 0 [startup+0.0507171 s] /proc/loadavg: 1.38 1.12 1.08 3/106 13486 /proc/meminfo: memFree=1820084/2059040 swapFree=4164948/4192956 [pid=13486] ppid=13484 vsize=4996 CPUtime=0.04 /proc/13486/stat : 13486 (pbct) R 13484 13486 11912 0 -1 4202496 983 0 0 0 4 0 0 0 18 0 1 0 6107963 5115904 905 1992294400 134512640 136485738 4288001392 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13486/statm: 1249 905 244 482 0 765 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 4996 [startup+0.101724 s] /proc/loadavg: 1.38 1.12 1.08 3/106 13486 /proc/meminfo: memFree=1820084/2059040 swapFree=4164948/4192956 [pid=13486] ppid=13484 vsize=4996 CPUtime=0.09 /proc/13486/stat : 13486 (pbct) R 13484 13486 11912 0 -1 4202496 992 0 0 0 9 0 0 0 18 0 1 0 6107963 5115904 914 1992294400 134512640 136485738 4288001392 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13486/statm: 1249 914 244 482 0 765 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4996 [startup+0.301752 s] /proc/loadavg: 1.38 1.12 1.08 3/106 13486 /proc/meminfo: memFree=1820084/2059040 swapFree=4164948/4192956 [pid=13486] ppid=13484 vsize=5124 CPUtime=0.29 /proc/13486/stat : 13486 (pbct) R 13484 13486 11912 0 -1 4202496 1008 0 0 0 27 2 0 0 18 0 1 0 6107963 5246976 930 1992294400 134512640 136485738 4288001392 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13486/statm: 1281 930 244 482 0 797 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5124 [startup+0.701811 s] /proc/loadavg: 1.38 1.12 1.08 3/106 13486 /proc/meminfo: memFree=1820084/2059040 swapFree=4164948/4192956 [pid=13486] ppid=13484 vsize=5124 CPUtime=0.69 /proc/13486/stat : 13486 (pbct) R 13484 13486 11912 0 -1 4202496 1017 0 0 0 63 6 0 0 18 0 1 0 6107963 5246976 938 1992294400 134512640 136485738 4288001392 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/13486/statm: 1281 938 244 482 0 797 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5124 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.748965 CPU time (s): 0.748886 CPU user time (s): 0.676897 CPU system time (s): 0.071989 CPU usage (%): 99.9894 Max. virtual memory (cumulated for all children) (KiB): 5124 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.676897 system time used= 0.071989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1025 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= 2 involuntary context switches= 10 runsolver used 0.005999 second user time and 0.006998 second system time The end
Begin job on node052 at 2010-06-16 02:29:30 IDJOB=2667901 IDBENCH=47984 IDSOLVER=1170 FILE ID=node052/2667901-1276648170 PBS_JOBID= 11172443 Free space on /tmp= 62504 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667901-1276648170/watcher-2667901-1276648170 -o /tmp/evaluation-result-2667901-1276648170/solver-2667901-1276648170 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667901-1276648170.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7c55947c8932da669a6320e0df24c1e1 RANDOM SEED=145050200 node052.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1820480 kB Buffers: 28916 kB Cached: 110004 kB SwapCached: 3620 kB Active: 97260 kB Inactive: 76524 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1820480 kB SwapTotal: 4192956 kB SwapFree: 4164948 kB Dirty: 2332 kB Writeback: 0 kB AnonPages: 31188 kB Mapped: 15120 kB Slab: 43052 kB PageTables: 3996 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179564 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= 62504 MiB End job on node052 at 2010-06-16 02:29:31