Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 2 | 0.343946 | 0.358468 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_5.opb |
MD5SUM | 3415da306b581d2850fca852a2864fe8 |
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) | 46 |
Sum of products size (including duplicates) | 92 |
Number of different products | 46 |
Sum of products size | 92 |
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/453807-1178157927/instance-453807-1178157927.opb 0.09/0.19 c reading problem ... 0.20/0.23 c ... done. Wall clock time 0.035s. 0.20/0.23 c CPU time (experimental) 0.19s. 0.20/0.23 c #vars 56 0.20/0.23 c #constraints 102 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):0.043 0.20/0.24 o 3 0.20/0.28 c Got one! Elapsed wall clock time (in seconds):0.089 0.20/0.28 o 2 0.32/0.30 c starts : 3 0.32/0.30 c conflicts : 12 0.32/0.30 c decisions : 21 0.32/0.30 c propagations : 360 0.32/0.30 c inspects : 1154 0.32/0.30 c learnt literals : 0 0.32/0.30 c learnt binary clauses : 0 0.32/0.30 c learnt ternary clauses : 0 0.32/0.30 c learnt clauses : 11 0.32/0.30 c root simplifications : 0 0.32/0.30 c removed literals (reason simplification) : 0 0.32/0.30 c reason swapping (by a shorter reason) : 0 0.32/0.30 c Calls to reduceDB : 0 0.32/0.30 c speed (decisions/second) : 1400.0 0.32/0.30 c non guided choices 0 0.32/0.30 s OPTIMUM FOUND 0.32/0.30 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 0.32/0.30 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 0.32/0.30 c objective function=2 0.32/0.30 c Total wall clock time (ms): 0.105
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node3/watcher-453807-1178157927 -o ROOT/results/node3/solver-453807-1178157927 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453807-1178157927/sat4jPseudoCP.jar /tmp/evaluation/453807-1178157927/instance-453807-1178157927.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: 0.86 1.01 1.00 2/77 20103 /proc/meminfo: memFree=1787936/2055920 swapFree=4139076/4192956 [pid=20103] ppid=20101 vsize=1800 CPUtime=0 /proc/20103/stat : 20103 (java) R 20101 20103 17481 0 -1 0 150 0 0 0 0 0 0 0 18 0 1 0 291830442 1843200 124 18446744073709551615 134512640 134550740 4294956528 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/20103/statm: 450 126 90 9 0 92 0 [startup+0.0613471 s] /proc/loadavg: 0.86 1.01 1.00 2/77 20103 /proc/meminfo: memFree=1787936/2055920 swapFree=4139076/4192956 [pid=20103] ppid=20101 vsize=1778140 CPUtime=0.05 /proc/20103/stat : 20103 (java) S 20101 20103 17481 0 -1 0 3661 0 1 0 3 2 0 0 18 0 7 0 291830442 1820815360 3405 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/20103/statm: 444535 3405 1078 9 0 442171 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1778140 [startup+0.101355 s] /proc/loadavg: 0.86 1.01 1.00 2/77 20103 /proc/meminfo: memFree=1787936/2055920 swapFree=4139076/4192956 [pid=20103] ppid=20101 vsize=1780404 CPUtime=0.09 /proc/20103/stat : 20103 (java) S 20101 20103 17481 0 -1 0 4006 0 1 0 7 2 0 0 18 0 12 0 291830442 1823133696 3749 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20103/statm: 445101 3749 1124 9 0 442720 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780404 [startup+0.301385 s] /proc/loadavg: 0.86 1.01 1.00 2/77 20103 /proc/meminfo: memFree=1787936/2055920 swapFree=4139076/4192956 [pid=20103] ppid=20101 vsize=1782480 CPUtime=0.32 /proc/20103/stat : 20103 (java) S 20101 20103 17481 0 -1 0 5209 0 1 0 29 3 0 0 18 0 13 0 291830442 1825259520 4949 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20103/statm: 445620 4949 1271 9 0 443232 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782480 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.358468 CPU time (s): 0.343946 CPU user time (s): 0.303953 CPU system time (s): 0.039993 CPU usage (%): 95.9489 Max. virtual memory (cumulated for all children) (KiB): 1782480 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.303953 system time used= 0.039993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5223 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= 122 involuntary context switches= 82 runsolver used 0.005999 second user time and 0.003999 second system time The end
Begin job on node3 on Thu May 3 02:05:27 UTC 2007 IDJOB= 453807 IDBENCH= 48155 IDSOLVER= 160 FILE ID= node3/453807-1178157927 PBS_JOBID= 4751080 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_5.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453807-1178157927/sat4jPseudoCP.jar /tmp/evaluation/453807-1178157927/instance-453807-1178157927.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-453807-1178157927 -o ROOT/results/node3/solver-453807-1178157927 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453807-1178157927/sat4jPseudoCP.jar /tmp/evaluation/453807-1178157927/instance-453807-1178157927.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 3415da306b581d2850fca852a2864fe8 RANDOM SEED= 905245953 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node3.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 : 3000.270 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 : 3000.270 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: 1788344 kB Buffers: 64984 kB Cached: 109888 kB SwapCached: 17228 kB Active: 106964 kB Inactive: 93184 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1788344 kB SwapTotal: 4192956 kB SwapFree: 4139076 kB Dirty: 3792 kB Writeback: 0 kB Mapped: 31444 kB Slab: 52944 kB Committed_AS: 11180820 kB PageTables: 1784 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 node3 on Thu May 3 02:05:27 UTC 2007