Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pb_cplex 2010-06-29 | OPT | -6 | 0.246962 | 0.248104 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_4.opb |
MD5SUM | 86191362e647705fbaa0ee217c43491b |
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 | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.05399 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1466 |
Sum of products size (including duplicates) | 2932 |
Number of different products | 733 |
Sum of products size | 1466 |
0.00/0.00 c pb_cplex 1.0 - 20100701 0.00/0.00 c Parsing opb file format. File HOME/instance-2697144-1278050354.opb. 0.00/0.00 c Instance file HOME/instance-2697144-1278050354.opb 0.00/0.00 c File size is 56456 bytes. 0.00/0.03 c Highest Coefficient sum: 37 0.00/0.03 c IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ". 0.00/0.03 c ============================[ Problem Statistics ]============================= 0.00/0.03 c | | 0.00/0.03 c | Parsing time: 0.03 s | 0.00/0.03 c | Number Variables: 783 | 0.00/0.04 c | Number Constraints: 1516 | 0.00/0.04 c =============================================================================== 0.00/0.24 c Remaining time 1799.97 sec. 0.00/0.24 s OPTIMUM FOUND 0.00/0.24 c Solution value = -6.00 0.00/0.24 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 x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 x39 x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 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OK -6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2697144-1278050354/watcher-2697144-1278050354 -o /tmp/evaluation-result-2697144-1278050354/solver-2697144-1278050354 -C 1800 -W 2000 -M 1800 run HOME/instance-2697144-1278050354.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: 1.86 1.83 1.77 3/106 30557 /proc/meminfo: memFree=1438004/2059040 swapFree=4139744/4192956 [pid=30557] ppid=30555 vsize=8700 CPUtime=0 /proc/30557/stat : 30557 (run) R 30555 30557 30266 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 146326901 8908800 249 1992294400 4194304 4922060 140733980521776 18446744073709551615 273490223509 0 65538 4100 65536 0 0 0 17 1 0 0 0 /proc/30557/statm: 2175 249 208 178 0 68 0 [startup+0.012336 s] /proc/loadavg: 1.86 1.83 1.77 3/106 30557 /proc/meminfo: memFree=1438004/2059040 swapFree=4139744/4192956 [pid=30557] ppid=30555 vsize=8700 CPUtime=0 /proc/30557/stat : 30557 (run) S 30555 30557 30266 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 146326901 8908800 249 1992294400 4194304 4922060 140733980521776 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0 /proc/30557/statm: 2175 249 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.106068 s] /proc/loadavg: 1.86 1.83 1.77 3/106 30557 /proc/meminfo: memFree=1438004/2059040 swapFree=4139744/4192956 [pid=30557] ppid=30555 vsize=8700 CPUtime=0 /proc/30557/stat : 30557 (run) S 30555 30557 30266 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 146326901 8908800 249 1992294400 4194304 4922060 140733980521776 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0 /proc/30557/statm: 2175 249 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 Solver just ended. Dumping a history of the last processes samples [startup+0.200066 s] /proc/loadavg: 1.86 1.83 1.77 3/106 30557 /proc/meminfo: memFree=1438004/2059040 swapFree=4139744/4192956 [pid=30557] ppid=30555 vsize=8700 CPUtime=0 /proc/30557/stat : 30557 (run) S 30555 30557 30266 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 146326901 8908800 249 1992294400 4194304 4922060 140733980521776 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0 /proc/30557/statm: 2175 249 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 Child status: 0 Real time (s): 0.248104 CPU time (s): 0.246962 CPU user time (s): 0.234964 CPU system time (s): 0.011998 CPU usage (%): 99.5397 Max. virtual memory (cumulated for all children) (KiB): 8700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.234964 system time used= 0.011998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2763 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= 9 involuntary context switches= 4 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node051 at 2010-07-02 07:59:14 IDJOB=2697144 IDBENCH=48178 IDSOLVER=1209 FILE ID=node051/2697144-1278050354 PBS_JOBID= 11198842 Free space on /tmp= 62484 MiB SOLVER NAME= pb_cplex 2010-06-29 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_4.opb COMMAND LINE= run BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697144-1278050354/watcher-2697144-1278050354 -o /tmp/evaluation-result-2697144-1278050354/solver-2697144-1278050354 -C 1800 -W 2000 -M 1800 run HOME/instance-2697144-1278050354.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 86191362e647705fbaa0ee217c43491b RANDOM SEED=1458427621 node051.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 : 3000.255 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 : 3000.255 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1438904 kB Buffers: 153728 kB Cached: 357612 kB SwapCached: 6776 kB Active: 219484 kB Inactive: 305640 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1438904 kB SwapTotal: 4192956 kB SwapFree: 4139744 kB Dirty: 16656 kB Writeback: 0 kB AnonPages: 12016 kB Mapped: 12084 kB Slab: 73080 kB PageTables: 4152 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182052 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697144-1278050354.opb Free space on /tmp at the end= 62468 MiB End job on node051 at 2010-07-02 07:59:15