Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pb_cplex 2010-06-29 | OPT | -6 | 0.139977 | 0.142387 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_3.opb |
MD5SUM | 895b392518f0ed07a83cbb5373db95e4 |
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 | 0.048991 |
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) | 1476 |
Sum of products size (including duplicates) | 2952 |
Number of different products | 738 |
Sum of products size | 1476 |
0.00/0.00 c pb_cplex 1.0 - 20100701 0.00/0.00 c Parsing opb file format. File HOME/instance-2697170-1278050920.opb. 0.00/0.00 c Instance file HOME/instance-2697170-1278050920.opb 0.00/0.00 c File size is 56843 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: 788 | 0.00/0.03 c | Number Constraints: 1526 | 0.00/0.03 c =============================================================================== 0.00/0.14 c Remaining time 1799.97 sec. 0.00/0.14 s OPTIMUM FOUND 0.00/0.14 c Solution value = -6.00 0.00/0.14 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 -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-2697170-1278050920/watcher-2697170-1278050920 -o /tmp/evaluation-result-2697170-1278050920/solver-2697170-1278050920 -C 1800 -W 2000 -M 1800 run HOME/instance-2697170-1278050920.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: 2.13 2.06 1.85 3/106 1810 /proc/meminfo: memFree=1349440/2059040 swapFree=4138588/4192956 [pid=1810] ppid=1808 vsize=8700 CPUtime=0 /proc/1810/stat : 1810 (run) S 1808 1810 1429 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 146387385 8908800 248 1992294400 4194304 4922060 140735988043600 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/1810/statm: 2175 248 208 178 0 68 0 [startup+0.026398 s] /proc/loadavg: 2.13 2.06 1.85 3/106 1810 /proc/meminfo: memFree=1349440/2059040 swapFree=4138588/4192956 [pid=1810] ppid=1808 vsize=8700 CPUtime=0 /proc/1810/stat : 1810 (run) S 1808 1810 1429 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 146387385 8908800 248 1992294400 4194304 4922060 140735988043600 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/1810/statm: 2175 248 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.104712 s] /proc/loadavg: 2.13 2.06 1.85 3/106 1810 /proc/meminfo: memFree=1349440/2059040 swapFree=4138588/4192956 [pid=1810] ppid=1808 vsize=8700 CPUtime=0 /proc/1810/stat : 1810 (run) S 1808 1810 1429 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 146387385 8908800 248 1992294400 4194304 4922060 140735988043600 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/1810/statm: 2175 248 208 178 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 Child status: 0 Real time (s): 0.142387 CPU time (s): 0.139977 CPU user time (s): 0.132979 CPU system time (s): 0.006998 CPU usage (%): 98.3074 Max. virtual memory (cumulated for all children) (KiB): 8700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.132979 system time used= 0.006998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2431 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= 7 involuntary context switches= 4 runsolver used 0.002999 second user time and 0.012998 second system time The end
Begin job on node029 at 2010-07-02 08:08:40 IDJOB=2697170 IDBENCH=48204 IDSOLVER=1209 FILE ID=node029/2697170-1278050920 PBS_JOBID= 11198861 Free space on /tmp= 62532 MiB SOLVER NAME= pb_cplex 2010-06-29 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_3.opb COMMAND LINE= run BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697170-1278050920/watcher-2697170-1278050920 -o /tmp/evaluation-result-2697170-1278050920/solver-2697170-1278050920 -C 1800 -W 2000 -M 1800 run HOME/instance-2697170-1278050920.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 895b392518f0ed07a83cbb5373db95e4 RANDOM SEED=2022552582 node029.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 : 3000.221 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 : 6000.44 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 : 3000.221 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: 1350216 kB Buffers: 149688 kB Cached: 447936 kB SwapCached: 7896 kB Active: 202636 kB Inactive: 409952 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1350216 kB SwapTotal: 4192956 kB SwapFree: 4138588 kB Dirty: 16648 kB Writeback: 0 kB AnonPages: 13128 kB Mapped: 12004 kB Slab: 74284 kB PageTables: 4144 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183648 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-2697170-1278050920.opb Free space on /tmp at the end= 62516 MiB End job on node029 at 2010-07-02 08:08:40