Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | -6 | 2.24866 | 2.2488 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_5.opb |
MD5SUM | 20ea76261c79ba7825c3d1b1d13450a8 |
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 | 0.051991 |
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 | 35 |
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) | 1464 |
Sum of products size (including duplicates) | 2928 |
Number of different products | 732 |
Sum of products size | 1464 |
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 782/0 clauses 732/0 units 0 0.00/0.01 c vars 50 0.00/0.01 c objective 50 + -50 0.19/0.29 c 0.267959 23.8281 0 733 0.19/0.29 o 0 0.29/0.31 c 0.279957 24.2227 0 1637 0.29/0.31 o -1 0.39/0.41 c 0.371943 24.4727 0 5459 0.39/0.41 o -2 0.39/0.41 c 0.379942 24.4727 0 5636 0.39/0.41 o -3 0.39/0.43 c 0.394939 24.4727 4 5861 0.39/0.43 o -4 1.39/1.46 c 1.41379 24.4727 4 7103 1.39/1.46 o -5 1.79/1.85 c 1.80573 24.4727 69 7638 1.79/1.85 o -6 2.10/2.15 c 2.09768 24.4727 666 8356 2.10/2.15 s OPTIMUM FOUND 2.10/2.15 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-2668115-1276662323/watcher-2668115-1276662323 -o /tmp/evaluation-result-2668115-1276662323/solver-2668115-1276662323 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668115-1276662323.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: 0.87 0.99 0.99 3/106 8331 /proc/meminfo: memFree=1691424/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=2340 CPUtime=0 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 304 0 0 0 0 0 0 0 25 0 1 0 39884153 2396160 226 1992294400 134512640 136485738 4289189984 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/8331/statm: 585 226 156 482 0 101 0 [startup+0.0712139 s] /proc/loadavg: 0.87 0.99 0.99 3/106 8331 /proc/meminfo: memFree=1691424/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=7452 CPUtime=0.06 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 1540 0 0 0 6 0 0 0 25 0 1 0 39884153 7630848 1462 1992294400 134512640 136485738 4289189984 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 1863 1463 198 482 0 1379 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 7452 [startup+0.101219 s] /proc/loadavg: 0.87 0.99 0.99 3/106 8331 /proc/meminfo: memFree=1691424/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=9100 CPUtime=0.09 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 1991 0 0 0 9 0 0 0 25 0 1 0 39884153 9318400 1913 1992294400 134512640 136485738 4289189984 18446744073709551615 135856925 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 2275 1914 198 482 0 1791 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9100 [startup+0.301255 s] /proc/loadavg: 0.87 0.99 0.99 3/106 8331 /proc/meminfo: memFree=1691424/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=24800 CPUtime=0.29 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 5917 0 0 0 27 2 0 0 25 0 1 0 39884153 25395200 5658 1992294400 134512640 136485738 4289189984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 6200 5658 244 482 0 5716 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 24800 [startup+0.701328 s] /proc/loadavg: 0.87 0.99 0.99 3/106 8331 /proc/meminfo: memFree=1691424/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=25056 CPUtime=0.69 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 5959 0 0 0 65 4 0 0 25 0 1 0 39884153 25657344 5696 1992294400 134512640 136485738 4289189984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 6264 5696 244 482 0 5780 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 25056 [startup+1.50048 s] /proc/loadavg: 0.87 0.99 0.99 2/107 8332 /proc/meminfo: memFree=1669468/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=25056 CPUtime=1.49 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 5960 0 0 0 145 4 0 0 25 0 1 0 39884153 25657344 5696 1992294400 134512640 136485738 4289189984 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 6264 5696 244 482 0 5780 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25056 Solver just ended. Dumping a history of the last processes samples [startup+1.90055 s] /proc/loadavg: 0.87 0.99 0.99 2/107 8332 /proc/meminfo: memFree=1669468/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=25056 CPUtime=1.89 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 5961 0 0 0 184 5 0 0 25 0 1 0 39884153 25657344 5696 1992294400 134512640 136485738 4289189984 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 6264 5696 244 482 0 5780 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 25056 [startup+2.10058 s] /proc/loadavg: 0.87 0.99 0.99 2/107 8332 /proc/meminfo: memFree=1669220/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=25056 CPUtime=2.1 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 5961 0 0 0 205 5 0 0 25 0 1 0 39884153 25657344 5696 1992294400 134512640 136485738 4289189984 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 6264 5696 244 482 0 5780 0 Current children cumulated CPU time (s) 2.1 Current children cumulated vsize (KiB) 25056 [startup+2.2086 s] /proc/loadavg: 0.87 0.99 0.99 2/107 8332 /proc/meminfo: memFree=1669220/2059040 swapFree=4140236/4192956 [pid=8331] ppid=8329 vsize=21888 CPUtime=2.2 /proc/8331/stat : 8331 (pbct) R 8329 8331 5223 0 -1 4202496 5966 0 0 0 215 5 0 0 25 0 1 0 39884153 22413312 5180 1992294400 134512640 136485738 4289189984 18446744073709551615 135839931 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/8331/statm: 5472 5180 248 482 0 4988 0 Current children cumulated CPU time (s) 2.2 Current children cumulated vsize (KiB) 21888 Child status: 0 Real time (s): 2.2488 CPU time (s): 2.24866 CPU user time (s): 2.18967 CPU system time (s): 0.058991 CPU usage (%): 99.9936 Max. virtual memory (cumulated for all children) (KiB): 25056 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.18967 system time used= 0.058991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5967 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= 14 runsolver used 0.008998 second user time and 0.019996 second system time The end
Begin job on node027 at 2010-06-16 06:25:23 IDJOB=2668115 IDBENCH=48198 IDSOLVER=1170 FILE ID=node027/2668115-1276662323 PBS_JOBID= 11172461 Free space on /tmp= 62536 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_5.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668115-1276662323/watcher-2668115-1276662323 -o /tmp/evaluation-result-2668115-1276662323/solver-2668115-1276662323 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668115-1276662323.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 20ea76261c79ba7825c3d1b1d13450a8 RANDOM SEED=187226405 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: 1691952 kB Buffers: 53304 kB Cached: 219032 kB SwapCached: 6244 kB Active: 128916 kB Inactive: 156980 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1691952 kB SwapTotal: 4192956 kB SwapFree: 4140236 kB Dirty: 2256 kB Writeback: 0 kB AnonPages: 11676 kB Mapped: 13088 kB Slab: 59336 kB PageTables: 4024 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182836 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 06:25:25