Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 1.89685 | 1.00651 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=271-P1=293-B.opb |
MD5SUM | 2e3c7287841521f4043e8a0d4ae495d6 |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.072988 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522796 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
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 0.00/0.00 c constraints 84/0 clauses 81/0 units 0 0.00/0.00 c vars 27 0.00/0.00 c objective 9 + 0 0.59/0.69 c 0.636903 5.67969 527 13796 0.59/0.69 o 19 0.79/0.87 c 0.792879 5.67969 616 17400 0.79/0.87 o 9 0.89/0.98 c 0.894863 5.67969 646 20440 0.89/0.98 o 5 0.89/0.99 c 0.900863 5.67969 537 20676 0.89/0.99 o 3 0.89/1.00 c 0.907861 5.67969 420 20881 0.89/1.00 s OPTIMUM FOUND 0.89/1.00 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
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681537-1277499413/watcher-2681537-1277499413 -o /tmp/evaluation-result-2681537-1277499413/solver-2681537-1277499413 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681537-1277499413.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: 1.00 1.00 1.00 3/106 22011 /proc/meminfo: memFree=1847312/2059040 swapFree=4135660/4192956 [pid=22011] ppid=22009 vsize=3576 CPUtime=0 /proc/22011/stat : 22011 (pbct) R 22009 22011 21563 0 -1 4202496 585 0 0 0 0 0 0 0 20 0 1 0 125545257 3661824 505 1992294400 134512640 136421960 4294604208 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22011/statm: 894 506 193 467 0 425 0 [startup+0.0558391 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22011 /proc/meminfo: memFree=1847312/2059040 swapFree=4135660/4192956 [pid=22011] ppid=22009 vsize=5552 CPUtime=0.05 /proc/22011/stat : 22011 (pbct) R 22009 22011 21563 0 -1 4202496 1094 0 0 0 5 0 0 0 20 0 1 0 125545257 5685248 1014 1992294400 134512640 136421960 4294604208 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22011/statm: 1388 1014 214 467 0 919 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 5552 [startup+0.100843 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22011 /proc/meminfo: memFree=1847312/2059040 swapFree=4135660/4192956 [pid=22011] ppid=22009 vsize=5552 CPUtime=0.09 /proc/22011/stat : 22011 (pbct) R 22009 22011 21563 0 -1 4202496 1117 0 0 0 9 0 0 0 20 0 1 0 125545257 5685248 1037 1992294400 134512640 136421960 4294604208 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22011/statm: 1388 1037 214 467 0 919 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5552 [startup+0.300858 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22011 /proc/meminfo: memFree=1847312/2059040 swapFree=4135660/4192956 [pid=22011] ppid=22009 vsize=5680 CPUtime=0.29 /proc/22011/stat : 22011 (pbct) R 22009 22011 21563 0 -1 4202496 1138 0 0 0 27 2 0 0 20 0 1 0 125545257 5816320 1058 1992294400 134512640 136421960 4294604208 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22011/statm: 1420 1058 214 467 0 951 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5680 [startup+0.700891 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22011 /proc/meminfo: memFree=1847312/2059040 swapFree=4135660/4192956 [pid=22011] ppid=22009 vsize=5812 CPUtime=0.69 /proc/22011/stat : 22011 (pbct) R 22009 22011 21563 0 -1 4202496 1196 0 0 0 63 6 0 0 20 0 1 0 125545257 5951488 1115 1992294400 134512640 136421960 4294604208 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22011/statm: 1453 1115 237 467 0 984 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5812 ############ # WARNING: # current cumulated CPU time (0 s) is less than in the last sample (0.89 s) # The time of a child was probably not reported to its father. # (see the two samples below) # Adding the difference (0.89 s) to the 'lost time'. [startup+0.900908 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22011 /proc/meminfo: memFree=1847312/2059040 swapFree=4135660/4192956 [pid=22011] ppid=22009 vsize=5812 CPUtime=0.89 /proc/22011/stat : 22011 (pbct) R 22009 22011 21563 0 -1 4202496 1202 0 0 0 82 7 0 0 21 0 1 0 125545257 5951488 1120 1992294400 134512640 136421960 4294604208 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22011/statm: 1453 1120 237 467 0 984 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 5812 [startup+1.00092 s] /proc/loadavg: 1.00 1.00 1.00 2/107 22012 /proc/meminfo: memFree=1843584/2059040 swapFree=4135660/4192956 [pid=22011] ppid=-1 vsize=0 CPUtime=0 /proc/22011/stat : -- couldn't open stat file --/proc/22011/statm: Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 # ############ Solver just ended. Dumping a history of the last processes samples [startup+0.900908 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22011 /proc/meminfo: memFree=1847312/2059040 swapFree=4135660/4192956 [pid=22011] ppid=22009 vsize=5812 CPUtime=0.89 /proc/22011/stat : 22011 (pbct) R 22009 22011 21563 0 -1 4202496 1202 0 0 0 82 7 0 0 21 0 1 0 125545257 5951488 1120 1992294400 134512640 136421960 4294604208 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22011/statm: 1453 1120 237 467 0 984 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 5812 [startup+1.00092 s] /proc/loadavg: 1.00 1.00 1.00 2/107 22012 /proc/meminfo: memFree=1843584/2059040 swapFree=4135660/4192956 [pid=22011] ppid=-1 vsize=0 CPUtime=0 /proc/22011/stat : -- couldn't open stat file --/proc/22011/statm: Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 Child status: 0 # WARNING: # The CPU time of some children was not reported to their father # (probably because of a missing or aborted wait()). # This 'lost CPU time' is added to the watched process CPU time. # lost CPU time (s): 0.89 # lost CPU user time (s): 0.82 # lost CPU system time (s): 0.07 Real time (s): 1.00651 CPU time (s): 1.89685 CPU user time (s): 1.73286 CPU system time (s): 0.163985 CPU usage (%): 188.457 Max. virtual memory (cumulated for all children) (KiB): 5812 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.912861 system time used= 0.093985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1209 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= 4 runsolver used 0.005999 second user time and 0.015997 second system time The end
Begin job on node003 at 2010-06-25 22:56:53 IDJOB=2681537 IDBENCH=48026 IDSOLVER=1192 FILE ID=node003/2681537-1277499413 PBS_JOBID= 11190566 Free space on /tmp= 62396 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=271-P1=293-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681537-1277499413/watcher-2681537-1277499413 -o /tmp/evaluation-result-2681537-1277499413/solver-2681537-1277499413 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681537-1277499413.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2e3c7287841521f4043e8a0d4ae495d6 RANDOM SEED=1783077197 node003.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 : 3000.251 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 : 6000.50 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 : 3000.251 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: 1847716 kB Buffers: 34960 kB Cached: 77516 kB SwapCached: 9728 kB Active: 66408 kB Inactive: 59044 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1847716 kB SwapTotal: 4192956 kB SwapFree: 4135660 kB Dirty: 1872 kB Writeback: 0 kB AnonPages: 11716 kB Mapped: 8272 kB Slab: 63964 kB PageTables: 4144 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183440 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= 62392 MiB End job on node003 at 2010-06-25 22:56:54