Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 2 | 0.381941 | 0.369746 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_1.opb |
MD5SUM | f70b84a36f03e8071c6ec1558786823a |
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 | 0.001998 |
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) | 48 |
Sum of products size (including duplicates) | 96 |
Number of different products | 48 |
Sum of products size | 96 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.21 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.20/0.21 --- Begin Solver configuration --- 0.20/0.21 c Stops conflict analysis at the first Unique Implication Point 0.20/0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.21 c Learn all clauses as in MiniSAT 0.20/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.21 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.21 c No reason simplification 0.20/0.21 c --- End Solver configuration --- 0.20/0.21 c solving /tmp/evaluation/453597-1178144281/instance-453597-1178144281.opb 0.20/0.21 c reading problem ... 0.20/0.24 c ... done. Wall clock time 0.035s. 0.20/0.24 c CPU time (experimental) 0.19s. 0.20/0.24 c #vars 58 0.20/0.24 c #constraints 106 0.20/0.25 c SATISFIABLE 0.20/0.25 c OPTIMIZING... 0.20/0.25 c Got one! Elapsed wall clock time (in seconds):0.043 0.20/0.25 o 3 0.32/0.32 c Got one! Elapsed wall clock time (in seconds):0.11 0.32/0.32 o 2 0.32/0.34 c starts : 3 0.32/0.34 c conflicts : 17 0.32/0.34 c decisions : 27 0.32/0.34 c propagations : 477 0.32/0.34 c inspects : 1540 0.32/0.34 c learnt literals : 0 0.32/0.34 c learnt binary clauses : 0 0.32/0.34 c learnt ternary clauses : 0 0.32/0.34 c learnt clauses : 16 0.32/0.34 c root simplifications : 0 0.32/0.34 c removed literals (reason simplification) : 0 0.32/0.34 c reason swapping (by a shorter reason) : 0 0.32/0.34 c Calls to reduceDB : 0 0.32/0.34 c speed (decisions/second) : 1125.0 0.32/0.34 c non guided choices 0 0.32/0.34 s OPTIMUM FOUND 0.32/0.34 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 0.32/0.34 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 0.32/0.34 v x57 -x58 0.32/0.34 c objective function=2 0.32/0.34 c Total wall clock time (ms): 0.136
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node11/watcher-453597-1178144281 -o ROOT/results/node11/solver-453597-1178144281 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453597-1178144281/sat4jPseudoCP.jar /tmp/evaluation/453597-1178144281/instance-453597-1178144281.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: 0.95 1.06 1.03 2/77 22152 /proc/meminfo: memFree=1805528/2055920 swapFree=4147120/4192956 [pid=22152] ppid=22150 vsize=324 CPUtime=0 /proc/22152/stat : 22152 (java) R 22150 22152 21234 0 -1 0 59 0 0 0 0 0 0 0 18 0 1 0 255477100 331776 44 18446744073709551615 134512640 134550740 4294956528 18446744073709551615 7979812 0 0 4096 0 0 0 0 17 1 0 0 /proc/22152/statm: 81 44 33 9 0 6 0 [startup+0.0951251 s] /proc/loadavg: 0.95 1.06 1.03 2/77 22152 /proc/meminfo: memFree=1805528/2055920 swapFree=4147120/4192956 [pid=22152] ppid=22150 vsize=1777844 CPUtime=0.07 /proc/22152/stat : 22152 (java) S 22150 22152 21234 0 -1 0 3862 0 1 0 5 2 0 0 18 0 7 0 255477100 1820512256 3606 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/22152/statm: 444461 3606 1092 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.101125 s] /proc/loadavg: 0.95 1.06 1.03 2/77 22152 /proc/meminfo: memFree=1805528/2055920 swapFree=4147120/4192956 [pid=22152] ppid=22150 vsize=1780108 CPUtime=0.08 /proc/22152/stat : 22152 (java) S 22150 22152 21234 0 -1 0 3930 0 1 0 6 2 0 0 18 0 12 0 255477100 1822830592 3673 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22152/statm: 445027 3673 1119 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301392 s] /proc/loadavg: 0.95 1.06 1.03 2/77 22152 /proc/meminfo: memFree=1805528/2055920 swapFree=4147120/4192956 [pid=22152] ppid=22150 vsize=1781744 CPUtime=0.32 /proc/22152/stat : 22152 (java) S 22150 22152 21234 0 -1 0 5163 0 1 0 29 3 0 0 18 0 13 0 255477100 1824505856 4903 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22152/statm: 445436 4903 1266 9 0 443048 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1781744 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.369746 CPU time (s): 0.381941 CPU user time (s): 0.342947 CPU system time (s): 0.038994 CPU usage (%): 103.298 Max. virtual memory (cumulated for all children) (KiB): 1781744 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.342947 system time used= 0.038994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5294 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= 166 involuntary context switches= 101 runsolver used 0.001999 second user time and 0.009998 second system time The end
Begin job on node11 on Wed May 2 22:18:02 UTC 2007 IDJOB= 453597 IDBENCH= 48141 IDSOLVER= 160 FILE ID= node11/453597-1178144281 PBS_JOBID= 4751066 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_1.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453597-1178144281/sat4jPseudoCP.jar /tmp/evaluation/453597-1178144281/instance-453597-1178144281.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node11/watcher-453597-1178144281 -o ROOT/results/node11/solver-453597-1178144281 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453597-1178144281/sat4jPseudoCP.jar /tmp/evaluation/453597-1178144281/instance-453597-1178144281.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= f70b84a36f03e8071c6ec1558786823a RANDOM SEED= 185891476 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node11.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 : 3000.235 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 : 3000.235 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: 1805936 kB Buffers: 88624 kB Cached: 77796 kB SwapCached: 14256 kB Active: 79348 kB Inactive: 112648 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1805936 kB SwapTotal: 4192956 kB SwapFree: 4147120 kB Dirty: 3776 kB Writeback: 0 kB Mapped: 32272 kB Slab: 43396 kB Committed_AS: 7303244 kB PageTables: 1856 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 node11 on Wed May 2 22:18:02 UTC 2007