Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | -6 | 2.26766 | 2.26831 |
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/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.01 c constraints 788/0 clauses 738/0 units 0 0.00/0.01 c vars 50 0.00/0.01 c objective 50 + -50 0.19/0.28 c 0.255961 23.9922 0 1537 0.19/0.28 o -1 0.29/0.33 c 0.303953 24.3906 0 4330 0.29/0.33 o -2 1.29/1.33 c 1.2948 24.3906 1 5728 1.29/1.33 o -5 1.69/1.72 c 1.67575 24.3906 38 6178 1.69/1.72 o -6 2.10/2.17 c 2.12268 24.3906 677 7069 2.10/2.17 s OPTIMUM FOUND 2.10/2.17 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-2681715-1277502709/watcher-2681715-1277502709 -o /tmp/evaluation-result-2681715-1277502709/solver-2681715-1277502709 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681715-1277502709.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: 0.85 0.97 0.99 3/106 23379 /proc/meminfo: memFree=1838144/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=2268 CPUtime=0 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 296 0 0 0 0 0 0 0 25 0 1 0 125872704 2322432 216 1992294400 134512640 136421960 4290064576 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23379/statm: 567 217 146 467 0 98 0 [startup+0.034994 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23379 /proc/meminfo: memFree=1838144/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=5552 CPUtime=0.03 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 1082 0 0 0 3 0 0 0 25 0 1 0 125872704 5685248 1002 1992294400 134512640 136421960 4290064576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 1388 1003 194 467 0 919 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 5552 [startup+0.101 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23379 /proc/meminfo: memFree=1838144/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=10240 CPUtime=0.09 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 2212 0 0 0 9 0 0 0 25 0 1 0 125872704 10485760 2132 1992294400 134512640 136421960 4290064576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 2560 2133 194 467 0 2091 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 10240 [startup+0.301021 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23379 /proc/meminfo: memFree=1838144/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=24972 CPUtime=0.29 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 5957 0 0 0 27 2 0 0 25 0 1 0 125872704 25571328 5696 1992294400 134512640 136421960 4290064576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 6243 5696 237 467 0 5774 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 24972 [startup+0.701066 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23379 /proc/meminfo: memFree=1838144/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=24972 CPUtime=0.69 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 5964 0 0 0 66 3 0 0 25 0 1 0 125872704 25571328 5702 1992294400 134512640 136421960 4290064576 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 6243 5702 237 467 0 5774 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 24972 [startup+1.50116 s] /proc/loadavg: 0.85 0.97 0.99 2/107 23380 /proc/meminfo: memFree=1816188/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=24972 CPUtime=1.49 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 5965 0 0 0 146 3 0 0 25 0 1 0 125872704 25571328 5702 1992294400 134512640 136421960 4290064576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 6243 5702 237 467 0 5774 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 24972 Solver just ended. Dumping a history of the last processes samples [startup+1.9012 s] /proc/loadavg: 0.85 0.97 0.99 2/107 23380 /proc/meminfo: memFree=1816188/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=24972 CPUtime=1.89 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 5966 0 0 0 185 4 0 0 25 0 1 0 125872704 25571328 5702 1992294400 134512640 136421960 4290064576 18446744073709551615 135006551 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 6243 5702 237 467 0 5774 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 24972 [startup+2.10122 s] /proc/loadavg: 0.85 0.97 0.99 2/107 23380 /proc/meminfo: memFree=1815940/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=24972 CPUtime=2.1 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 5966 0 0 0 206 4 0 0 25 0 1 0 125872704 25571328 5702 1992294400 134512640 136421960 4290064576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 6243 5702 237 467 0 5774 0 Current children cumulated CPU time (s) 2.1 Current children cumulated vsize (KiB) 24972 [startup+2.20923 s] /proc/loadavg: 0.85 0.97 0.99 2/107 23380 /proc/meminfo: memFree=1815940/2059040 swapFree=4139100/4192956 [pid=23379] ppid=23377 vsize=23216 CPUtime=2.2 /proc/23379/stat : 23379 (pbct) R 23377 23379 22777 0 -1 4202496 5970 0 0 0 216 4 0 0 25 0 1 0 125872704 23773184 5370 1992294400 134512640 136421960 4290064576 18446744073709551615 134701435 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/23379/statm: 5804 5370 240 467 0 5335 0 Current children cumulated CPU time (s) 2.2 Current children cumulated vsize (KiB) 23216 Child status: 0 Real time (s): 2.26831 CPU time (s): 2.26766 CPU user time (s): 2.21566 CPU system time (s): 0.051992 CPU usage (%): 99.9711 Max. virtual memory (cumulated for all children) (KiB): 24972 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.21566 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5971 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= 5 runsolver used 0.009998 second user time and 0.017997 second system time The end
Begin job on node009 at 2010-06-25 23:51:49 IDJOB=2681715 IDBENCH=48204 IDSOLVER=1192 FILE ID=node009/2681715-1277502709 PBS_JOBID= 11190571 Free space on /tmp= 62400 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_3.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681715-1277502709/watcher-2681715-1277502709 -o /tmp/evaluation-result-2681715-1277502709/solver-2681715-1277502709 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681715-1277502709.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 895b392518f0ed07a83cbb5373db95e4 RANDOM SEED=1004457841 node009.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 : 3000.199 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 : 6000.39 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 : 3000.199 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1838672 kB Buffers: 34492 kB Cached: 88008 kB SwapCached: 6040 kB Active: 61840 kB Inactive: 73400 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1838672 kB SwapTotal: 4192956 kB SwapFree: 4139100 kB Dirty: 1920 kB Writeback: 0 kB AnonPages: 11432 kB Mapped: 11896 kB Slab: 63048 kB PageTables: 4128 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181204 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= 62400 MiB End job on node009 at 2010-06-25 23:51:52