Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 0.175972 | 0.176848 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=79-P1=41-B.opb |
MD5SUM | 4ddd68556b0128f7c9c0c4c2bfb48c53 |
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 | 0.026995 |
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 | 21 |
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 | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32424 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
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 52/0 clauses 49/0 units 0 0.00/0.00 c vars 21 0.00/0.00 c objective 7 + 0 0.09/0.12 c 0.108983 4.40625 251 2475 0.09/0.12 o 33 0.09/0.16 c 0.149977 4.40625 276 3695 0.09/0.16 o 13 0.09/0.17 c 0.154976 4.40625 262 3852 0.09/0.17 o 3 0.09/0.17 c 0.157975 4.40625 188 3962 0.09/0.17 s OPTIMUM FOUND 0.09/0.17 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 x10 x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681449-1277498270/watcher-2681449-1277498270 -o /tmp/evaluation-result-2681449-1277498270/solver-2681449-1277498270 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681449-1277498270.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 3/105 31331 /proc/meminfo: memFree=1857624/2059040 swapFree=4138820/4192956 [pid=31331] ppid=31329 vsize=3580 CPUtime=0 /proc/31331/stat : 31331 (pbct) R 31329 31331 30641 0 -1 4202496 594 0 0 0 0 0 0 0 25 0 1 0 91120204 3665920 513 1992294400 134512640 136421960 4294422944 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31331/statm: 895 514 193 467 0 426 0 [startup+0.018829 s] /proc/loadavg: 1.00 1.00 1.00 3/105 31331 /proc/meminfo: memFree=1857624/2059040 swapFree=4138820/4192956 [pid=31331] ppid=31329 vsize=4380 CPUtime=0.01 /proc/31331/stat : 31331 (pbct) R 31329 31331 30641 0 -1 4202496 833 0 0 0 1 0 0 0 25 0 1 0 91120204 4485120 752 1992294400 134512640 136421960 4294422944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31331/statm: 1095 752 214 467 0 626 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 4380 [startup+0.100839 s] /proc/loadavg: 1.00 1.00 1.00 3/105 31331 /proc/meminfo: memFree=1857624/2059040 swapFree=4138820/4192956 [pid=31331] ppid=31329 vsize=4508 CPUtime=0.09 /proc/31331/stat : 31331 (pbct) R 31329 31331 30641 0 -1 4202496 858 0 0 0 8 1 0 0 25 0 1 0 91120204 4616192 777 1992294400 134512640 136421960 4294422944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31331/statm: 1127 777 214 467 0 658 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4508 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.176848 CPU time (s): 0.175972 CPU user time (s): 0.159975 CPU system time (s): 0.015997 CPU usage (%): 99.5046 Max. virtual memory (cumulated for all children) (KiB): 4508 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.159975 system time used= 0.015997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 896 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= 2 runsolver used 0.005999 second user time and 0.007998 second system time The end
Begin job on node080 at 2010-06-25 22:37:50 IDJOB=2681449 IDBENCH=47938 IDSOLVER=1192 FILE ID=node080/2681449-1277498270 PBS_JOBID= 11190538 Free space on /tmp= 62284 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=79-P1=41-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681449-1277498270/watcher-2681449-1277498270 -o /tmp/evaluation-result-2681449-1277498270/solver-2681449-1277498270 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681449-1277498270.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4ddd68556b0128f7c9c0c4c2bfb48c53 RANDOM SEED=1965207130 node080.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5999.49 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1858020 kB Buffers: 16048 kB Cached: 90024 kB SwapCached: 6848 kB Active: 55840 kB Inactive: 63776 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1858020 kB SwapTotal: 4192956 kB SwapFree: 4138820 kB Dirty: 2156 kB Writeback: 0 kB AnonPages: 12328 kB Mapped: 11864 kB Slab: 59516 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182924 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= 62284 MiB End job on node080 at 2010-06-25 22:37:51