Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | UNSAT | 2.37264 | 1.51092 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa2670-130.opb |
MD5SUM | 805460c9bad8cc3db817372fa8e96e60 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.083986 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 2718 |
Total number of constraints | 4680 |
Number of constraints which are clauses | 4680 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 2718 |
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 | 2718 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2718 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.1.1.v20090612 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 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 1342000320 0.09/0.14 c Max memory 1344274432 0.09/0.14 c Total memory 1344274432 0.09/0.14 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c No reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1855722-1244887362.opb 0.22/0.21 c reading problem ... 1.02/0.77 c ... done. Wall clock time 0.563s. 1.02/0.77 c #vars 2718 1.02/0.77 c #constraints 4674 1.02/0.77 c constraints type 1.02/0.77 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3804 1.02/0.77 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 862 2.20/1.47 c starts : 2 2.20/1.47 c conflicts : 105 2.20/1.47 c decisions : 323 2.20/1.47 c propagations : 25109 2.20/1.47 c inspects : 42332 2.20/1.47 c learnt literals : 0 2.20/1.47 c learnt binary clauses : 6 2.20/1.47 c learnt ternary clauses : 8 2.20/1.47 c learnt clauses : 104 2.20/1.47 c ignored clauses : 0 2.20/1.47 c root simplifications : 0 2.20/1.47 c removed literals (reason simplification) : 0 2.20/1.48 c reason swapping (by a shorter reason) : 0 2.20/1.48 c Calls to reduceDB : 0 2.20/1.48 c speed (assignments/second) : 35870.0 2.20/1.48 c non guided choices 0 2.20/1.48 c learnt constraints type 2.20/1.48 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 98 2.20/1.48 c org.sat4j.pb.constraints.pb.LearntBinaryClausePB => 6 2.20/1.48 c constraints type 2.20/1.48 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 3804 2.20/1.48 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 862 2.20/1.48 s UNSATISFIABLE 2.20/1.48 c Total wall clock time (in seconds): 1.267
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855722-1244887362/watcher-1855722-1244887362 -o /tmp/evaluation-result-1855722-1244887362/solver-1855722-1244887362 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855722-1244887362.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: 0.94 0.98 0.99 3/64 10106 /proc/meminfo: memFree=1335120/2055920 swapFree=4192040/4192956 [pid=10106] ppid=10104 vsize=152 CPUtime=0 /proc/10106/stat : 10106 (java6) R 10104 10106 9947 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 156337329 155648 26 1992294400 134512640 134550932 4294956160 18446744073709551615 5828907 0 0 4096 0 0 0 0 17 1 0 0 /proc/10106/statm: 38 26 19 9 0 4 0 [startup+0.104743 s] /proc/loadavg: 0.94 0.98 0.99 3/64 10106 /proc/meminfo: memFree=1335120/2055920 swapFree=4192040/4192956 [pid=10106] ppid=10104 vsize=1472584 CPUtime=0.09 /proc/10106/stat : 10106 (java) S 10104 10106 9947 0 -1 0 3662 0 1 0 7 2 0 0 18 0 12 0 156337329 1507926016 3405 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/10106/statm: 368146 3405 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.201755 s] /proc/loadavg: 0.94 0.98 0.99 3/64 10106 /proc/meminfo: memFree=1335120/2055920 swapFree=4192040/4192956 [pid=10106] ppid=10104 vsize=1475008 CPUtime=0.22 /proc/10106/stat : 10106 (java) S 10104 10106 9947 0 -1 0 4775 0 1 0 19 3 0 0 18 0 12 0 156337329 1510408192 4512 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/10106/statm: 368752 4512 1341 9 0 366095 0 Current children cumulated CPU time (s) 0.22 Current children cumulated vsize (KiB) 1475008 [startup+0.301764 s] /proc/loadavg: 0.94 0.98 0.99 3/64 10106 /proc/meminfo: memFree=1335120/2055920 swapFree=4192040/4192956 [pid=10106] ppid=10104 vsize=1475156 CPUtime=0.36 /proc/10106/stat : 10106 (java) S 10104 10106 9947 0 -1 0 5018 0 1 0 32 4 0 0 18 0 12 0 156337329 1510559744 4755 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/10106/statm: 368789 4755 1356 9 0 366132 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1475156 [startup+0.701812 s] /proc/loadavg: 0.94 0.98 0.99 3/64 10106 /proc/meminfo: memFree=1335120/2055920 swapFree=4192040/4192956 [pid=10106] ppid=10104 vsize=1478324 CPUtime=1.02 /proc/10106/stat : 10106 (java) S 10104 10106 9947 0 -1 0 8008 0 1 0 97 5 0 0 18 0 12 0 156337329 1513803776 6907 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/10106/statm: 369581 6908 1396 9 0 366924 0 Current children cumulated CPU time (s) 1.02 Current children cumulated vsize (KiB) 1478324 [startup+1.5029 s] /proc/loadavg: 0.94 0.98 0.99 2/77 10119 /proc/meminfo: memFree=1307240/2055920 swapFree=4192040/4192956 [pid=10106] ppid=10104 vsize=1479196 CPUtime=2.36 /proc/10106/stat : 10106 (java) S 10104 10106 9947 0 -1 0 11653 0 1 0 229 7 0 0 18 0 13 0 156337329 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/10106/statm: 369799 9585 1419 9 0 367142 0 [pid=10106/tid=10108] ppid=10104 vsize=1479196 CPUtime=1.06 /proc/10106/task/10108/stat : 10108 (java) S 10104 10106 9947 0 -1 64 7409 0 1 0 102 4 0 0 18 0 13 0 156337330 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10109] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10109/stat : 10109 (java) S 10104 10106 9947 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 156337331 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10106/tid=10110] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10110/stat : 10110 (java) S 10104 10106 9947 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 156337331 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10106/tid=10111] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10111/stat : 10111 (java) S 10104 10106 9947 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 156337333 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10112] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10112/stat : 10112 (java) S 10104 10106 9947 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 156337334 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10113] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10113/stat : 10113 (java) S 10104 10106 9947 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 156337334 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10114] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10114/stat : 10114 (java) S 10104 10106 9947 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10115] ppid=10104 vsize=1479196 CPUtime=0.71 /proc/10106/task/10115/stat : 10115 (java) S 10104 10106 9947 0 -1 64 1558 0 0 0 71 0 0 0 17 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10116] ppid=10104 vsize=1479196 CPUtime=0.55 /proc/10106/task/10116/stat : 10116 (java) S 10104 10106 9947 0 -1 64 1928 0 0 0 55 0 0 0 16 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10106/tid=10117] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10117/stat : 10117 (java) S 10104 10106 9947 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10118] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10118/stat : 10118 (java) R 10104 10106 9947 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10119] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10119/stat : 10119 (java) S 10104 10106 9947 0 -1 64 4 0 0 0 0 0 0 0 21 0 13 0 156337428 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.36 Current children cumulated vsize (KiB) 1479196 Solver just ended. Dumping a history of the last processes samples [startup+1.5029 s] /proc/loadavg: 0.94 0.98 0.99 2/77 10119 /proc/meminfo: memFree=1307240/2055920 swapFree=4192040/4192956 [pid=10106] ppid=10104 vsize=1479196 CPUtime=2.36 /proc/10106/stat : 10106 (java) S 10104 10106 9947 0 -1 0 11653 0 1 0 229 7 0 0 18 0 13 0 156337329 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/10106/statm: 369799 9585 1419 9 0 367142 0 [pid=10106/tid=10108] ppid=10104 vsize=1479196 CPUtime=1.06 /proc/10106/task/10108/stat : 10108 (java) S 10104 10106 9947 0 -1 64 7409 0 1 0 102 4 0 0 18 0 13 0 156337330 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10109] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10109/stat : 10109 (java) S 10104 10106 9947 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 156337331 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10106/tid=10110] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10110/stat : 10110 (java) S 10104 10106 9947 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 156337331 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10106/tid=10111] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10111/stat : 10111 (java) S 10104 10106 9947 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 156337333 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10112] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10112/stat : 10112 (java) S 10104 10106 9947 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 156337334 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10113] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10113/stat : 10113 (java) S 10104 10106 9947 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 156337334 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10114] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10114/stat : 10114 (java) S 10104 10106 9947 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10115] ppid=10104 vsize=1479196 CPUtime=0.71 /proc/10106/task/10115/stat : 10115 (java) S 10104 10106 9947 0 -1 64 1558 0 0 0 71 0 0 0 17 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10116] ppid=10104 vsize=1479196 CPUtime=0.55 /proc/10106/task/10116/stat : 10116 (java) S 10104 10106 9947 0 -1 64 1928 0 0 0 55 0 0 0 16 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10106/tid=10117] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10117/stat : 10117 (java) S 10104 10106 9947 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10118] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10118/stat : 10118 (java) R 10104 10106 9947 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 156337338 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10106/tid=10119] ppid=10104 vsize=1479196 CPUtime=0 /proc/10106/task/10119/stat : 10119 (java) S 10104 10106 9947 0 -1 64 4 0 0 0 0 0 0 0 21 0 13 0 156337428 1514696704 9585 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.36 Current children cumulated vsize (KiB) 1479196 Child status: 20 Real time (s): 1.51092 CPU time (s): 2.37264 CPU user time (s): 2.29265 CPU system time (s): 0.079987 CPU usage (%): 157.033 Max. virtual memory (cumulated for all children) (KiB): 1479196 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.29265 system time used= 0.079987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11657 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= 442 involuntary context switches= 398 runsolver used 0.003999 second user time and 0.012998 second system time The end
Begin job on node1 at 2009-06-13 12:02:42 IDJOB=1855722 IDBENCH=2142 IDSOLVER=681 FILE ID=node1/1855722-1244887362 PBS_JOBID= 9354435 Free space on /tmp= 66312 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-130.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855722-1244887362/watcher-1855722-1244887362 -o /tmp/evaluation-result-1855722-1244887362/solver-1855722-1244887362 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855722-1244887362.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 805460c9bad8cc3db817372fa8e96e60 RANDOM SEED=436910259 node1.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.245 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 : 3000.245 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: 1335600 kB Buffers: 70352 kB Cached: 553536 kB SwapCached: 420 kB Active: 42428 kB Inactive: 594840 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1335600 kB SwapTotal: 4192956 kB SwapFree: 4192040 kB Dirty: 568 kB Writeback: 0 kB Mapped: 22456 kB Slab: 68980 kB Committed_AS: 109884 kB PageTables: 1436 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= 66312 MiB End job on node1 at 2009-06-13 12:02:44