Trace number 2663260

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SAT4J PB RES // CP 2.2.0 2010-05-31OPT17 3.3095 3.58897

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_6.opb
MD5SUMda335afc6b5d5727dca7fb9193531871
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark0.05999
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 17
Optimality of the best value was proved YES
Number of variables139
Total number of constraints216
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints215
Minimum length of a constraint1
Maximum length of a constraint24
Number of terms in the objective function 6
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 46
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 324
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.09/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.09/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.14	c See www.sat4j.org for details.
0.23/0.20	c version 2.2.0.v20100531
0.23/0.20	c java.runtime.name	Java(TM) SE Runtime Environment
0.23/0.20	c java.vm.name		Java HotSpot(TM) Server VM
0.23/0.20	c java.vm.version	11.2-b01
0.23/0.20	c java.vm.vendor	Sun Microsystems Inc.
0.23/0.20	c sun.arch.data.model	32
0.23/0.20	c java.version		1.6.0_12
0.23/0.20	c os.name		Linux
0.23/0.20	c os.version		2.6.18-164.el5
0.23/0.20	c os.arch		i386
0.23/0.20	c Free memory 		1393557488
0.23/0.20	c Max memory 		1395916800
0.23/0.20	c Total memory 		1395916800
0.23/0.20	c Number of processors 	2
0.23/0.21	c Pseudo Boolean Optimization
0.23/0.21	c ManyCore solver with 2 solvers running in parallel
0.23/0.21	c --- Begin Solver configuration ---
0.23/0.21	c Stops conflict analysis at the first Unique Implication Point
0.23/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.23/0.21	c Learn all clauses as in MiniSAT
0.23/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.23/0.21	c Expensive reason simplification
0.23/0.21	c Armin Biere (Picosat) restarts strategy
0.23/0.21	c Glucose learned constraints deletion strategy
0.23/0.21	c timeout=2147483s
0.23/0.21	c DB Simplification allowed=false
0.23/0.21	c --- End Solver configuration ---
0.23/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.23/0.21	c --- Begin Solver configuration ---
0.23/0.21	c Stops conflict analysis at the first Unique Implication Point
0.23/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.23/0.21	c Learn all clauses as in MiniSAT
0.23/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.23/0.21	c No reason simplification
0.23/0.21	c Armin Biere (Picosat) restarts strategy
0.23/0.21	c Glucose learned constraints deletion strategy
0.23/0.21	c timeout=2147483s
0.23/0.21	c DB Simplification allowed=false
0.23/0.21	c --- End Solver configuration ---
0.23/0.21	
0.23/0.21	c solving HOME/instance-2663260-1276620903.opb
0.23/0.21	c reading problem ... 
0.76/0.50	c ... done. Wall clock time 0.284s.
0.76/0.50	c #vars     139
0.76/0.50	c #constraints  216
0.76/0.50	c constraints type 
0.76/0.50	c org.sat4j.pb.constraints.pb.MaxWatchPb => 215
0.76/0.50	c constraints type 
0.76/0.50	c org.sat4j.pb.constraints.pb.MaxWatchPb => 215
1.56/0.96	c And the winner is CuttingPlanes
2.39/1.51	c SATISFIABLE
2.39/1.51	c OPTIMIZING...
2.39/1.51	c Got one! Elapsed wall clock time (in seconds):1.295
2.39/1.51	o 22
2.78/1.73	c And the winner is Resolution
3.05/2.51	c Got one! Elapsed wall clock time (in seconds):2.3
3.05/2.51	o 17
3.21/2.63	c And the winner is Resolution
3.27/3.53	c starts		: 4
3.27/3.53	c conflicts		: 265
3.27/3.53	c decisions		: 568
3.27/3.53	c propagations		: 8144
3.27/3.53	c inspects		: 92246
3.27/3.53	c learnt literals	: 4
3.27/3.53	c learnt binary clauses	: 4
3.27/3.53	c learnt ternary clauses	: 11
3.27/3.53	c learnt clauses	: 260
3.27/3.53	c ignored clauses	: 0
3.27/3.53	c root simplifications	: 0
3.27/3.53	c removed literals (reason simplification)	: 1677
3.27/3.53	c reason swapping (by a shorter reason)	: 0
3.27/3.53	c Calls to reduceDB	: 0
3.27/3.53	c number of reductions to clauses (during analyze)	: 0
3.27/3.53	c number of learned constraints concerned by reduction	: 0
3.27/3.53	c number of learning phase by resolution	: 0
3.27/3.53	c number of learning phase by cutting planes	: 0
3.27/3.53	c speed (assignments/second)	: 8015.748031496063
3.27/3.53	c non guided choices	279
3.27/3.53	c learnt constraints type 
3.27/3.53	c constraints type 
3.27/3.53	c org.sat4j.pb.constraints.pb.MaxWatchPb => 215
3.27/3.53	c constraints type 
3.27/3.53	c org.sat4j.pb.constraints.pb.MaxWatchPb => 215
3.27/3.53	s OPTIMUM FOUND
3.27/3.53	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 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 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 -x72 x73 x74 x75 x76 x77 x78 -x79 x80 -x81 -x82 -x83 x84 x85 x86 -x87 -x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 x101 x102 x103 x104 -x105 x106 x107 x108 x109 -x110 x111 -x112 -x113 -x114 x115 x116 -x117 -x118 x119 x120 x121 -x122 x123 x124 -x125 x126 -x127 -x128 -x129 x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 x138 x139 
3.27/3.53	c objective function=17
3.27/3.53	c Total wall clock time (in seconds): 3.318

Verifier Data 

OK	17

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663260-1276620903/watcher-2663260-1276620903 -o /tmp/evaluation-result-2663260-1276620903/solver-2663260-1276620903 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663260-1276620903.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: 0.91 0.97 0.99 1/107 3461
/proc/meminfo: memFree=1768920/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=428 CPUtime=0
/proc/3461/stat : 3461 (java) R 3459 3461 3162 0 -1 4194304 295 0 0 0 0 0 0 0 23 0 1 0 35746048 438272 42 1992294400 134512640 134550932 4290610560 18446744073709551615 8401492 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3461/statm: 107 42 33 10 0 25 0

[startup+0.0176241 s]
/proc/loadavg: 0.91 0.97 0.99 1/107 3461
/proc/meminfo: memFree=1768920/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=13684 CPUtime=0.01
/proc/3461/stat : 3461 (java) S 3459 3461 3162 0 -1 4202496 1183 0 0 0 0 1 0 0 18 0 2 0 35746048 14012416 631 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/3461/statm: 3429 666 335 10 0 1206 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13684

[startup+0.105736 s]
/proc/loadavg: 0.91 0.97 0.99 1/107 3461
/proc/meminfo: memFree=1768920/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=1524180 CPUtime=0.09
/proc/3461/stat : 3461 (java) S 3459 3461 3162 0 -1 4202496 4005 0 1 0 7 2 0 0 18 0 12 0 35746048 1560760320 3445 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3461/statm: 381045 3449 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524180

[startup+0.30073 s]
/proc/loadavg: 0.91 0.97 0.99 1/107 3461
/proc/meminfo: memFree=1768920/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=1525616 CPUtime=0.37
/proc/3461/stat : 3461 (java) S 3459 3461 3162 0 -1 4202496 5374 0 1 0 34 3 0 0 18 0 12 0 35746048 1562230784 4810 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3461/statm: 381404 4810 1371 10 0 378707 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1525616

[startup+0.70072 s]
/proc/loadavg: 0.91 0.97 0.99 1/107 3461
/proc/meminfo: memFree=1768920/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=1534324 CPUtime=1.16
/proc/3461/stat : 3461 (java) S 3459 3461 3162 0 -1 4202496 8695 0 1 0 111 5 0 0 18 0 16 0 35746048 1571147776 7472 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3461/statm: 383581 7472 1413 10 0 380884 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 1534324

[startup+1.5017 s]
/proc/loadavg: 0.91 0.97 0.99 3/121 3477
/proc/meminfo: memFree=1735888/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=1543396 CPUtime=2.39
/proc/3461/stat : 3461 (java) S 3459 3461 3162 0 -1 4202496 14669 0 1 0 232 7 0 0 18 0 14 0 35746048 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3461/statm: 385849 10218 1414 10 0 383152 0
[pid=3461/tid=3463] ppid=3459 vsize=1543396 CPUtime=0.48
/proc/3461/task/3463/stat : 3463 (java) S 3459 3461 3162 0 -1 4202560 4377 0 1 0 45 3 0 0 19 0 14 0 35746049 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3464] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3464/stat : 3464 (java) S 3459 3461 3162 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 14 0 35746051 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3465] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3465/stat : 3465 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 35746051 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3466] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3466/stat : 3466 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 35746052 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3467] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3467/stat : 3467 (java) S 3459 3461 3162 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 35746053 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3468] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3468/stat : 3468 (java) S 3459 3461 3162 0 -1 4202560 5 0 0 0 0 0 0 0 24 0 14 0 35746053 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3469] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3469/stat : 3469 (java) S 3459 3461 3162 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 35746057 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3470] ppid=3459 vsize=1543396 CPUtime=0.55
/proc/3461/task/3470/stat : 3470 (java) S 3459 3461 3162 0 -1 4202560 2676 0 0 0 55 0 0 0 25 0 14 0 35746057 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3471] ppid=3459 vsize=1543396 CPUtime=0.86
/proc/3461/task/3471/stat : 3471 (java) S 3459 3461 3162 0 -1 4202560 5547 0 0 0 85 1 0 0 18 0 14 0 35746057 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3472] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3472/stat : 3472 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 35746057 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3473] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3473/stat : 3473 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 35746057 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3476] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3476/stat : 3476 (java) S 3459 3461 3162 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 14 0 35746099 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3477] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3477/stat : 3477 (java) S 3459 3461 3162 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 35746099 1580437504 10218 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 1543396

[startup+3.10165 s]
/proc/loadavg: 0.91 0.97 0.99 1/121 3479
/proc/meminfo: memFree=1719892/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=1543396 CPUtime=3.27
/proc/3461/stat : 3461 (java) S 3459 3461 3162 0 -1 4202496 19601 0 1 0 319 8 0 0 18 0 14 0 35746048 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3461/statm: 385849 15149 1423 10 0 383152 0
[pid=3461/tid=3463] ppid=3459 vsize=1543396 CPUtime=0.48
/proc/3461/task/3463/stat : 3463 (java) S 3459 3461 3162 0 -1 4202560 4381 0 1 0 45 3 0 0 19 0 14 0 35746049 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3464] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3464/stat : 3464 (java) S 3459 3461 3162 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 14 0 35746051 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3465] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3465/stat : 3465 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 35746051 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3466] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3466/stat : 3466 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 35746052 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3467] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3467/stat : 3467 (java) S 3459 3461 3162 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 35746053 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3468] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3468/stat : 3468 (java) S 3459 3461 3162 0 -1 4202560 5 0 0 0 0 0 0 0 24 0 14 0 35746053 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3469] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3469/stat : 3469 (java) S 3459 3461 3162 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3470] ppid=3459 vsize=1543396 CPUtime=0.79
/proc/3461/task/3470/stat : 3470 (java) S 3459 3461 3162 0 -1 4202560 2697 0 0 0 79 0 0 0 16 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3471] ppid=3459 vsize=1543396 CPUtime=1.15
/proc/3461/task/3471/stat : 3471 (java) S 3459 3461 3162 0 -1 4202560 5571 0 0 0 114 1 0 0 15 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3472] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3472/stat : 3472 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3473] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3473/stat : 3473 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3476] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3476/stat : 3476 (java) S 3459 3461 3162 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 14 0 35746099 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3477] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3477/stat : 3477 (java) S 3459 3461 3162 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 35746099 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.27
Current children cumulated vsize (KiB) 1543396

Solver just ended. Dumping a history of the last processes samples

[startup+3.50164 s]
/proc/loadavg: 0.91 0.97 0.99 1/121 3481
/proc/meminfo: memFree=1713196/2059040 swapFree=4140108/4192956
[pid=3461] ppid=3459 vsize=1543396 CPUtime=3.27
/proc/3461/stat : 3461 (java) S 3459 3461 3162 0 -1 4202496 19601 0 1 0 319 8 0 0 18 0 14 0 35746048 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3461/statm: 385849 15149 1423 10 0 383152 0
[pid=3461/tid=3463] ppid=3459 vsize=1543396 CPUtime=0.48
/proc/3461/task/3463/stat : 3463 (java) S 3459 3461 3162 0 -1 4202560 4381 0 1 0 45 3 0 0 19 0 14 0 35746049 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3464] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3464/stat : 3464 (java) S 3459 3461 3162 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 14 0 35746051 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3465] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3465/stat : 3465 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 14 0 35746051 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3466] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3466/stat : 3466 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 14 0 35746052 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 0 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3467] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3467/stat : 3467 (java) S 3459 3461 3162 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 14 0 35746053 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3468] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3468/stat : 3468 (java) S 3459 3461 3162 0 -1 4202560 5 0 0 0 0 0 0 0 24 0 14 0 35746053 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3469] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3469/stat : 3469 (java) S 3459 3461 3162 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3470] ppid=3459 vsize=1543396 CPUtime=0.79
/proc/3461/task/3470/stat : 3470 (java) S 3459 3461 3162 0 -1 4202560 2697 0 0 0 79 0 0 0 16 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3471] ppid=3459 vsize=1543396 CPUtime=1.15
/proc/3461/task/3471/stat : 3471 (java) S 3459 3461 3162 0 -1 4202560 5571 0 0 0 114 1 0 0 15 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3472] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3472/stat : 3472 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3473] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3473/stat : 3473 (java) S 3459 3461 3162 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 35746057 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 1 0 0 0
[pid=3461/tid=3476] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3476/stat : 3476 (java) S 3459 3461 3162 0 -1 4202560 4 0 0 0 0 0 0 0 22 0 14 0 35746099 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
[pid=3461/tid=3477] ppid=3459 vsize=1543396 CPUtime=0
/proc/3461/task/3477/stat : 3477 (java) S 3459 3461 3162 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 35746099 1580437504 15149 1992294400 134512640 134550932 4290610560 18446744073709551615 4294960144 0 4 0 16800975 18446604437829047488 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.27
Current children cumulated vsize (KiB) 1543396

Child status: 30
Real time (s): 3.58897
CPU time (s): 3.3095
CPU user time (s): 3.21351
CPU system time (s): 0.095985
CPU usage (%): 92.2129
Max. virtual memory (cumulated for all children) (KiB): 1545324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.21351
system time used= 0.095985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19614
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= 291
involuntary context switches= 204

runsolver used 0.012998 second user time and 0.036994 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-15 18:55:03
IDJOB=2663260
IDBENCH=2945
IDSOLVER=1166
FILE ID=node025/2663260-1276620903
PBS_JOBID= 11172301
Free space on /tmp= 62580 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_6.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663260-1276620903/watcher-2663260-1276620903 -o /tmp/evaluation-result-2663260-1276620903/solver-2663260-1276620903 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663260-1276620903.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= da335afc6b5d5727dca7fb9193531871
RANDOM SEED=1286075460

node025.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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1769440 kB
Buffers:         80660 kB
Cached:         118776 kB
SwapCached:       7076 kB
Active:         107592 kB
Inactive:       106064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1769440 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:             288 kB
Writeback:           0 kB
AnonPages:       11768 kB
Mapped:          13092 kB
Slab:            54044 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183668 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= 62580 MiB
End job on node025 at 2010-06-15 18:55:07