Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 3 | 0.146977 | 0.146757 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=31-P2=17-B.opb |
MD5SUM | eb9bc6402139a5a4a24560e631721b29 |
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 | 0.041992 |
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 | 30 |
Total number of constraints | 5 |
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 | 5 |
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) | 50 |
Sum of products size (including duplicates) | 100 |
Number of different products | 50 |
Sum of products size | 100 |
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 52/0 clauses 53/0 units 0 0.00/0.00 c vars 30 0.00/0.00 c objective 5 + 0 0.01/0.02 c 0.022996 4.35547 192 339 0.01/0.02 o 7 0.01/0.05 c 0.041993 4.48828 330 1092 0.01/0.05 o 3 0.10/0.14 c 0.114982 4.48828 243 3309 0.10/0.14 s OPTIMUM FOUND 0.10/0.14 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 -x25 -x26 -x27 x28 -x29 -x30
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668007-1276650827/watcher-2668007-1276650827 -o /tmp/evaluation-result-2668007-1276650827/solver-2668007-1276650827 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668007-1276650827.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: 0.92 0.98 0.99 3/106 4609 /proc/meminfo: memFree=1842764/2059040 swapFree=4140236/4192956 [pid=4609] ppid=4607 vsize=3516 CPUtime=0 /proc/4609/stat : 4609 (pbct) R 4607 4609 3349 0 -1 4202496 576 0 0 0 0 0 0 0 25 0 1 0 38734558 3600384 498 1992294400 134512640 136485738 4288195872 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/4609/statm: 879 499 198 482 0 395 0 [startup+0.023349 s] /proc/loadavg: 0.92 0.98 0.99 3/106 4609 /proc/meminfo: memFree=1842764/2059040 swapFree=4140236/4192956 [pid=4609] ppid=4607 vsize=4456 CPUtime=0.01 /proc/4609/stat : 4609 (pbct) R 4607 4609 3349 0 -1 4202496 838 0 0 0 1 0 0 0 25 0 1 0 38734558 4562944 760 1992294400 134512640 136485738 4288195872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/4609/statm: 1114 760 226 482 0 630 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 4456 [startup+0.101363 s] /proc/loadavg: 0.92 0.98 0.99 3/106 4609 /proc/meminfo: memFree=1842764/2059040 swapFree=4140236/4192956 [pid=4609] ppid=4607 vsize=4592 CPUtime=0.1 /proc/4609/stat : 4609 (pbct) R 4607 4609 3349 0 -1 4202496 872 0 0 0 8 2 0 0 25 0 1 0 38734558 4702208 792 1992294400 134512640 136485738 4288195872 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/4609/statm: 1148 792 244 482 0 664 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 4592 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.146757 CPU time (s): 0.146977 CPU user time (s): 0.116982 CPU system time (s): 0.029995 CPU usage (%): 100.15 Max. virtual memory (cumulated for all children) (KiB): 4592 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.116982 system time used= 0.029995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 879 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= 4 runsolver used 0.005999 second user time and 0.005999 second system time The end
Begin job on node027 at 2010-06-16 03:13:47 IDJOB=2668007 IDBENCH=48090 IDSOLVER=1170 FILE ID=node027/2668007-1276650827 PBS_JOBID= 11172404 Free space on /tmp= 62536 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=31-P2=17-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668007-1276650827/watcher-2668007-1276650827 -o /tmp/evaluation-result-2668007-1276650827/solver-2668007-1276650827 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668007-1276650827.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= eb9bc6402139a5a4a24560e631721b29 RANDOM SEED=941338606 node027.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 : 2800.261 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 : 5600.52 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 : 2800.261 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: 1843168 kB Buffers: 30236 kB Cached: 107440 kB SwapCached: 5896 kB Active: 102184 kB Inactive: 48788 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1843168 kB SwapTotal: 4192956 kB SwapFree: 4140236 kB Dirty: 2084 kB Writeback: 0 kB AnonPages: 11708 kB Mapped: 13056 kB Slab: 43040 kB PageTables: 3992 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182076 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62532 MiB End job on node027 at 2010-06-16 03:13:47