Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 2 | 0.342947 | 0.312992 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_3.opb |
MD5SUM | a8fbcc01f657819297e89e0c04aa2cf2 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 10 |
Total number of constraints | 10 |
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 | 10 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 8 |
Number of terms in the objective function | 10 |
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 | 10 |
Number of bits of the sum of numbers in the objective function | 4 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 10 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 52 |
Sum of products size (including duplicates) | 104 |
Number of different products | 52 |
Sum of products size | 104 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 0.09/0.19 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.09/0.19 --- Begin Solver configuration --- 0.09/0.19 c Stops conflict analysis at the first Unique Implication Point 0.09/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.09/0.19 c Learn all clauses as in MiniSAT 0.09/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.09/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.09/0.19 c No reason simplification 0.09/0.19 c --- End Solver configuration --- 0.09/0.19 c solving /tmp/evaluation/453387-1178133840/instance-453387-1178133840.opb 0.09/0.19 c reading problem ... 0.20/0.23 c ... done. Wall clock time 0.037s. 0.20/0.23 c CPU time (experimental) 0.19s. 0.20/0.23 c #vars 62 0.20/0.23 c #constraints 114 0.20/0.24 c SATISFIABLE 0.20/0.24 c OPTIMIZING... 0.20/0.24 c Got one! Elapsed wall clock time (in seconds):0.045 0.20/0.24 o 3 0.20/0.26 c Got one! Elapsed wall clock time (in seconds):0.069 0.20/0.26 o 2 0.33/0.30 c starts : 3 0.33/0.30 c conflicts : 9 0.33/0.30 c decisions : 24 0.33/0.30 c propagations : 300 0.33/0.30 c inspects : 898 0.33/0.30 c learnt literals : 0 0.33/0.30 c learnt binary clauses : 0 0.33/0.30 c learnt ternary clauses : 0 0.33/0.30 c learnt clauses : 8 0.33/0.30 c root simplifications : 0 0.33/0.30 c removed literals (reason simplification) : 0 0.33/0.30 c reason swapping (by a shorter reason) : 0 0.33/0.30 c Calls to reduceDB : 0 0.33/0.30 c speed (decisions/second) : 685.7142857142857 0.33/0.30 c non guided choices 0 0.33/0.30 s OPTIMUM FOUND 0.33/0.30 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 0.33/0.30 v -x30 x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 0.33/0.30 v -x57 x58 -x59 -x60 -x61 -x62 0.33/0.30 c objective function=2 0.33/0.30 c Total wall clock time (ms): 0.106
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node13/watcher-453387-1178133840 -o ROOT/results/node13/solver-453387-1178133840 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453387-1178133840/sat4jPseudoCP.jar /tmp/evaluation/453387-1178133840/instance-453387-1178133840.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.85 0.97 0.99 2/77 14971 /proc/meminfo: memFree=1761504/2055920 swapFree=4159360/4192956 [pid=14971] ppid=14969 vsize=152 CPUtime=0 /proc/14971/stat : 14971 (java) R 14969 14971 13544 0 -1 0 203 0 0 0 0 0 0 0 18 0 1 0 261301837 155648 26 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 11879204 0 0 4096 0 0 0 0 17 1 0 0 /proc/14971/statm: 38 26 19 9 0 4 0 [startup+0.060141 s] /proc/loadavg: 0.85 0.97 0.99 2/77 14971 /proc/meminfo: memFree=1761504/2055920 swapFree=4159360/4192956 [pid=14971] ppid=14969 vsize=1778140 CPUtime=0.04 /proc/14971/stat : 14971 (java) S 14969 14971 13544 0 -1 0 3661 0 1 0 3 1 0 0 18 0 7 0 261301837 1820815360 3405 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/14971/statm: 444535 3405 1079 9 0 442171 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1778140 [startup+0.101152 s] /proc/loadavg: 0.85 0.97 0.99 2/77 14971 /proc/meminfo: memFree=1761504/2055920 swapFree=4159360/4192956 [pid=14971] ppid=14969 vsize=1780404 CPUtime=0.09 /proc/14971/stat : 14971 (java) S 14969 14971 13544 0 -1 0 4010 0 1 0 7 2 0 0 18 0 12 0 261301837 1823133696 3753 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14971/statm: 445101 3753 1124 9 0 442720 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780404 [startup+0.301192 s] /proc/loadavg: 0.85 0.97 0.99 2/77 14971 /proc/meminfo: memFree=1761504/2055920 swapFree=4159360/4192956 [pid=14971] ppid=14969 vsize=1781796 CPUtime=0.33 /proc/14971/stat : 14971 (java) S 14969 14971 13544 0 -1 0 5192 0 1 0 29 4 0 0 18 0 13 0 261301837 1824559104 4932 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14971/statm: 445449 4932 1271 9 0 443061 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1781796 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.312992 CPU time (s): 0.342947 CPU user time (s): 0.294955 CPU system time (s): 0.047992 CPU usage (%): 109.571 Max. virtual memory (cumulated for all children) (KiB): 1781796 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.294955 system time used= 0.047992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5199 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 114 involuntary context switches= 68 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node13 on Wed May 2 19:24:00 UTC 2007 IDJOB= 453387 IDBENCH= 48127 IDSOLVER= 160 FILE ID= node13/453387-1178133840 PBS_JOBID= 4751046 Free space on /tmp= 66561 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_10_4_3.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453387-1178133840/sat4jPseudoCP.jar /tmp/evaluation/453387-1178133840/instance-453387-1178133840.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node13/watcher-453387-1178133840 -o ROOT/results/node13/solver-453387-1178133840 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453387-1178133840/sat4jPseudoCP.jar /tmp/evaluation/453387-1178133840/instance-453387-1178133840.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= a8fbcc01f657819297e89e0c04aa2cf2 RANDOM SEED= 876603275 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node13.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.259 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.259 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1761912 kB Buffers: 89880 kB Cached: 105884 kB SwapCached: 12860 kB Active: 124220 kB Inactive: 100968 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1761912 kB SwapTotal: 4192956 kB SwapFree: 4159360 kB Dirty: 3784 kB Writeback: 0 kB Mapped: 35216 kB Slab: 54208 kB Committed_AS: 9473332 kB PageTables: 1884 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66561 MiB End job on node13 on Wed May 2 19:24:01 UTC 2007