Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | -6 | 2.42763 | 2.42767 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_1.opb |
MD5SUM | 9b1238456c70f4586134906da9731efc |
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 | 0.044992 |
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) | 1498 |
Sum of products size (including duplicates) | 2996 |
Number of different products | 749 |
Sum of products size | 1498 |
0.00/0.00 c PB/CT 0.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.01 c constraints 799/0 clauses 749/0 units 0 0.00/0.01 c vars 50 0.00/0.01 c objective 50 + -50 0.29/0.30 c 0.276957 24.4492 0 1313 0.29/0.30 o -1 0.29/0.34 c 0.310952 24.8555 0 3276 0.29/0.34 o -2 0.29/0.35 c 0.319951 24.8555 1 3575 0.29/0.35 o -3 1.39/1.45 c 1.41179 24.8555 1 4881 1.39/1.45 o -4 1.39/1.48 c 1.44678 24.8555 1 4923 1.39/1.48 o -5 1.49/1.57 c 1.53477 24.8555 1 5012 1.49/1.57 o -6 2.30/2.33 c 2.28265 24.8555 727 6281 2.30/2.33 s OPTIMUM FOUND 2.30/2.33 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
OK -6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668127-1276663560/watcher-2668127-1276663560 -o /tmp/evaluation-result-2668127-1276663560/solver-2668127-1276663560 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668127-1276663560.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 0.99 0.99 3/106 14283 /proc/meminfo: memFree=1797856/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=2340 CPUtime=0 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 299 0 0 0 0 0 0 0 25 0 1 0 7651423 2396160 221 1992294400 134512640 136485738 4287370080 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/14283/statm: 585 221 156 482 0 101 0 [startup+0.108908 s] /proc/loadavg: 0.92 0.99 0.99 3/106 14283 /proc/meminfo: memFree=1797856/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=9796 CPUtime=0.1 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 2124 0 0 0 9 1 0 0 25 0 1 0 7651423 10031104 2046 1992294400 134512640 136485738 4287370080 18446744073709551615 135688681 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 2449 2046 198 482 0 1965 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 9796 [startup+0.200914 s] /proc/loadavg: 0.92 0.99 0.99 3/106 14283 /proc/meminfo: memFree=1797856/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=16544 CPUtime=0.19 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 3745 0 0 0 17 2 0 0 25 0 1 0 7651423 16941056 3667 1992294400 134512640 136485738 4287370080 18446744073709551615 135916833 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 4103 3634 198 482 0 3619 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 16544 [startup+0.300919 s] /proc/loadavg: 0.92 0.99 0.99 3/106 14283 /proc/meminfo: memFree=1797856/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=24872 CPUtime=0.29 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 5926 0 0 0 27 2 0 0 25 0 1 0 7651423 25468928 5706 1992294400 134512640 136485738 4287370080 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 6218 5706 226 482 0 5734 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 24872 [startup+0.700944 s] /proc/loadavg: 0.92 0.99 0.99 3/106 14283 /proc/meminfo: memFree=1797856/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=25448 CPUtime=0.69 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 6051 0 0 0 66 3 0 0 25 0 1 0 7651423 26058752 5790 1992294400 134512640 136485738 4287370080 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 6362 5790 244 482 0 5878 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 25448 [startup+1.50099 s] /proc/loadavg: 0.92 0.99 0.99 2/107 14284 /proc/meminfo: memFree=1775404/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=25448 CPUtime=1.49 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 6054 0 0 0 146 3 0 0 25 0 1 0 7651423 26058752 5791 1992294400 134512640 136485738 4287370080 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 6362 5791 244 482 0 5878 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25448 Solver just ended. Dumping a history of the last processes samples [startup+1.601 s] /proc/loadavg: 0.92 0.99 0.99 2/107 14284 /proc/meminfo: memFree=1775404/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=25448 CPUtime=1.59 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 6055 0 0 0 156 3 0 0 25 0 1 0 7651423 26058752 5791 1992294400 134512640 136485738 4287370080 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 6362 5791 244 482 0 5878 0 Current children cumulated CPU time (s) 1.59 Current children cumulated vsize (KiB) 25448 [startup+2.00102 s] /proc/loadavg: 0.92 0.99 0.99 2/107 14284 /proc/meminfo: memFree=1775404/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=25448 CPUtime=1.99 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 6055 0 0 0 195 4 0 0 25 0 1 0 7651423 26058752 5791 1992294400 134512640 136485738 4287370080 18446744073709551615 135038308 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 6362 5791 244 482 0 5878 0 Current children cumulated CPU time (s) 1.99 Current children cumulated vsize (KiB) 25448 [startup+2.40105 s] /proc/loadavg: 0.93 0.99 0.99 2/107 14284 /proc/meminfo: memFree=1775156/2059040 swapFree=4164944/4192956 [pid=14283] ppid=14281 vsize=22260 CPUtime=2.39 /proc/14283/stat : 14283 (pbct) R 14281 14283 13855 0 -1 4202496 6062 0 0 0 235 4 0 0 25 0 1 0 7651423 22794240 5269 1992294400 134512640 136485738 4287370080 18446744073709551615 135839892 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/14283/statm: 5565 5269 248 482 0 5081 0 Current children cumulated CPU time (s) 2.39 Current children cumulated vsize (KiB) 22260 Child status: 0 Real time (s): 2.42767 CPU time (s): 2.42763 CPU user time (s): 2.37764 CPU system time (s): 0.049992 CPU usage (%): 99.9984 Max. virtual memory (cumulated for all children) (KiB): 25448 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.37764 system time used= 0.049992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6063 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= 7 runsolver used 0.006998 second user time and 0.019996 second system time The end
Begin job on node029 at 2010-06-16 06:46:00 IDJOB=2668127 IDBENCH=48210 IDSOLVER=1170 FILE ID=node029/2668127-1276663560 PBS_JOBID= 11172475 Free space on /tmp= 62576 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_1.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668127-1276663560/watcher-2668127-1276663560 -o /tmp/evaluation-result-2668127-1276663560/solver-2668127-1276663560 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668127-1276663560.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9b1238456c70f4586134906da9731efc RANDOM SEED=173415887 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: 1798252 kB Buffers: 53204 kB Cached: 108528 kB SwapCached: 1508 kB Active: 98044 kB Inactive: 97764 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1798252 kB SwapTotal: 4192956 kB SwapFree: 4164944 kB Dirty: 1940 kB Writeback: 0 kB AnonPages: 32632 kB Mapped: 15108 kB Slab: 43360 kB PageTables: 3940 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181752 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= 62572 MiB End job on node029 at 2010-06-16 06:46:03