Trace number 2658344

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 Resolution 2.2.0 2010-05-26OPT3 8.35473 6.71765

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=47-P1=43-P2=113-P3=61-B.opb
MD5SUMaca556d38b23293c39a313a437063f67
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.097984
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables63
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)147
Sum of products size (including duplicates)294
Number of different products147
Sum of products size294

Quality of the solution as a function of time


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

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.2.0.v20100526
0.09/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.14	c java.vm.version	11.2-b01
0.09/0.14	c java.vm.vendor	Sun Microsystems Inc.
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		2.6.18-164.el5
0.09/0.14	c os.arch		i386
0.09/0.14	c Free memory 		1393557488
0.09/0.14	c Max memory 		1395916800
0.09/0.14	c Total memory 		1395916800
0.09/0.14	c Number of processors 	2
0.09/0.20	c Pseudo Boolean Optimization
0.09/0.20	c --- Begin Solver configuration ---
0.09/0.20	c Stops conflict analysis at the first Unique Implication Point
0.09/0.20	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4
0.09/0.20	c Learn all clauses as in MiniSAT
0.09/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.20	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.20	c Expensive reason simplification
0.09/0.20	c Armin Biere (Picosat) restarts strategy
0.09/0.20	c Glucose learned constraints deletion strategy
0.09/0.20	c timeout=2147483s
0.09/0.20	c DB Simplification allowed=false
0.09/0.20	c --- End Solver configuration ---
0.09/0.20	c solving HOME/instance-2658344-1276647715.opb
0.09/0.20	c reading problem ... 
0.25/0.29	c ... done. Wall clock time 0.092s.
0.40/0.30	c #vars     210
0.40/0.30	c #constraints  304
0.40/0.30	c constraints type 
0.40/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 147
0.40/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
2.08/1.46	c cleaning 2499 clauses out of 5001 with flag 5001/5001
2.28/1.57	c SATISFIABLE
2.28/1.57	c OPTIMIZING...
2.28/1.57	c Got one! Elapsed wall clock time (in seconds):1.371
2.28/1.57	o 65
2.48/1.65	c Got one! Elapsed wall clock time (in seconds):1.453
2.48/1.65	o 27
2.66/1.74	c Got one! Elapsed wall clock time (in seconds):1.547
2.66/1.74	o 13
2.76/1.85	c Got one! Elapsed wall clock time (in seconds):1.648
2.76/1.85	o 3
3.18/2.29	c cleaning 4250 clauses out of 8501 with flag 11000/11000
4.59/3.62	c cleaning 5624 clauses out of 11252 with flag 18001/18001
6.52/5.34	c cleaning 6813 clauses out of 13626 with flag 26000/26000
8.26/6.67	c starts		: 59
8.26/6.67	c conflicts		: 32350
8.26/6.67	c decisions		: 35247
8.26/6.67	c propagations		: 531977
8.26/6.67	c inspects		: 20300472
8.26/6.67	c learnt literals	: 12
8.26/6.67	c learnt binary clauses	: 46
8.26/6.67	c learnt ternary clauses	: 102
8.26/6.67	c learnt clauses	: 32337
8.26/6.67	c ignored clauses	: 0
8.26/6.67	c root simplifications	: 0
8.26/6.67	c removed literals (reason simplification)	: 791564
8.26/6.67	c reason swapping (by a shorter reason)	: 0
8.26/6.67	c Calls to reduceDB	: 4
8.26/6.68	c number of reductions to clauses (during analyze)	: 0
8.26/6.68	c number of learned constraints concerned by reduction	: 0
8.26/6.68	c number of learning phase by resolution	: 0
8.26/6.68	c number of learning phase by cutting planes	: 0
8.26/6.68	c speed (assignments/second)	: 110140.16563146998
8.26/6.68	c non guided choices	377
8.26/6.68	c learnt constraints type 
8.26/6.68	c constraints type 
8.26/6.68	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 147
8.26/6.68	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
8.26/6.68	s OPTIMUM FOUND
8.26/6.68	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 
8.26/6.68	c objective function=3
8.26/6.68	c Total wall clock time (in seconds): 6.479

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658344-1276647715/watcher-2658344-1276647715 -o /tmp/evaluation-result-2658344-1276647715/solver-2658344-1276647715 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658344-1276647715.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: 1.73 1.15 1.05 3/105 15424
/proc/meminfo: memFree=1842704/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=13164 CPUtime=0
/proc/15424/stat : 15424 (java) R 15422 15424 14968 0 -1 4194304 516 0 0 0 0 0 0 0 25 0 1 0 6062872 13479936 214 1992294400 134512640 134550932 4287342064 18446744073709551615 7202437 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15424/statm: 3291 220 141 10 0 1121 0

[startup+0.0990151 s]
/proc/loadavg: 1.73 1.15 1.05 3/105 15424
/proc/meminfo: memFree=1842704/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1524184 CPUtime=0.09
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 4001 0 1 0 7 2 0 0 25 0 12 0 6062872 1560764416 3440 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 381046 3440 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524184

[startup+0.101015 s]
/proc/loadavg: 1.73 1.15 1.05 3/105 15424
/proc/meminfo: memFree=1842704/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1524184 CPUtime=0.09
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 4018 0 1 0 7 2 0 0 25 0 12 0 6062872 1560764416 3457 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 381046 3457 1079 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524184

[startup+0.301016 s]
/proc/loadavg: 1.73 1.15 1.05 3/105 15424
/proc/meminfo: memFree=1842704/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1527296 CPUtime=0.4
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 5530 0 1 0 37 3 0 0 25 0 13 0 6062872 1563951104 4967 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 381824 4967 1363 10 0 379126 0
Current children cumulated CPU time (s) 0.4
Current children cumulated vsize (KiB) 1527296

[startup+0.701019 s]
/proc/loadavg: 1.73 1.15 1.05 3/105 15424
/proc/meminfo: memFree=1842704/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1530068 CPUtime=1.16
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 6943 0 1 0 112 4 0 0 25 0 13 0 6062872 1566789632 6326 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 382517 6326 1411 10 0 379819 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 1530068

[startup+1.50003 s]
/proc/loadavg: 1.73 1.15 1.05 2/118 15437
/proc/meminfo: memFree=1814700/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1532220 CPUtime=2.28
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 13256 0 1 0 221 7 0 0 25 0 13 0 6062872 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 383055 12347 1433 10 0 380357 0
[pid=15424/tid=15426] ppid=15422 vsize=1532220 CPUtime=1.33
/proc/15424/task/15426/stat : 15426 (java) R 15422 15424 14968 0 -1 4202560 9378 0 1 0 128 5 0 0 25 0 13 0 6062873 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4109252036 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15424/tid=15427] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15427/stat : 15427 (java) S 15422 15424 14968 0 -1 4202560 298 0 0 0 0 0 0 0 17 0 13 0 6062874 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15428] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15428/stat : 15428 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 13 0 6062874 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15429] ppid=15422 vsize=1532220 CPUtime=0.01
/proc/15424/task/15429/stat : 15429 (java) S 15422 15424 14968 0 -1 4202560 292 0 0 0 1 0 0 0 17 0 13 0 6062876 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15430] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15430/stat : 15430 (java) R 15422 15424 14968 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 6062876 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15424/tid=15431] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15431/stat : 15431 (java) S 15422 15424 14968 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 13 0 6062877 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15432] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15432/stat : 15432 (java) S 15422 15424 14968 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 6062881 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15433] ppid=15422 vsize=1532220 CPUtime=0.64
/proc/15424/task/15433/stat : 15433 (java) R 15422 15424 14968 0 -1 4202560 1515 0 0 0 64 0 0 0 16 0 13 0 6062881 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 104145043 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15424/tid=15434] ppid=15422 vsize=1532220 CPUtime=0.25
/proc/15424/task/15434/stat : 15434 (java) R 15422 15424 14968 0 -1 4202560 711 0 0 0 25 0 0 0 21 0 13 0 6062881 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 103142854 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15424/tid=15435] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15435/stat : 15435 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 6062881 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15436] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15436/stat : 15436 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 6062881 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15437] ppid=15422 vsize=1532220 CPUtime=0
/proc/15424/task/15437/stat : 15437 (java) S 15422 15424 14968 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6062902 1568993280 12347 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 1532220

[startup+3.10004 s]
/proc/loadavg: 1.67 1.15 1.05 4/118 15437
/proc/meminfo: memFree=1796596/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1533264 CPUtime=4.08
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 15215 0 1 0 400 8 0 0 25 0 13 0 6062872 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 383316 13978 1438 10 0 380618 0
[pid=15424/tid=15426] ppid=15422 vsize=1533264 CPUtime=2.9
/proc/15424/task/15426/stat : 15426 (java) R 15422 15424 14968 0 -1 4202560 10064 0 1 0 285 5 0 0 25 0 13 0 6062873 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4109253648 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15424/tid=15427] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15427/stat : 15427 (java) S 15422 15424 14968 0 -1 4202560 459 0 0 0 0 0 0 0 16 0 13 0 6062874 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15428] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15428/stat : 15428 (java) S 15422 15424 14968 0 -1 4202560 157 0 0 0 0 0 0 0 15 0 13 0 6062874 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15429] ppid=15422 vsize=1533264 CPUtime=0.04
/proc/15424/task/15429/stat : 15429 (java) S 15422 15424 14968 0 -1 4202560 474 0 0 0 4 0 0 0 15 0 13 0 6062876 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15430] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15430/stat : 15430 (java) S 15422 15424 14968 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6062876 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15431] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15431/stat : 15431 (java) S 15422 15424 14968 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6062877 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15432] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15432/stat : 15432 (java) S 15422 15424 14968 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 6062881 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15433] ppid=15422 vsize=1533264 CPUtime=0.83
/proc/15424/task/15433/stat : 15433 (java) S 15422 15424 14968 0 -1 4202560 2284 0 0 0 83 0 0 0 15 0 13 0 6062881 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15434] ppid=15422 vsize=1533264 CPUtime=0.25
/proc/15424/task/15434/stat : 15434 (java) S 15422 15424 14968 0 -1 4202560 711 0 0 0 25 0 0 0 17 0 13 0 6062881 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15435] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15435/stat : 15435 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 6062881 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15436] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15436/stat : 15436 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 6062881 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15437] ppid=15422 vsize=1533264 CPUtime=0
/proc/15424/task/15437/stat : 15437 (java) S 15422 15424 14968 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6062902 1570062336 13978 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 4.08
Current children cumulated vsize (KiB) 1533264

[startup+6.30106 s]
/proc/loadavg: 1.67 1.15 1.05 4/118 15437
/proc/meminfo: memFree=1778244/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1536940 CPUtime=7.9
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 20061 0 1 0 780 10 0 0 25 0 13 0 6062872 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 384235 18080 1440 10 0 381537 0
[pid=15424/tid=15426] ppid=15422 vsize=1536940 CPUtime=6.01
/proc/15424/task/15426/stat : 15426 (java) R 15422 15424 14968 0 -1 4202560 12970 0 1 0 594 7 0 0 25 0 13 0 6062873 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4109200902 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=15424/tid=15427] ppid=15422 vsize=1536940 CPUtime=0.01
/proc/15424/task/15427/stat : 15427 (java) S 15422 15424 14968 0 -1 4202560 488 0 0 0 1 0 0 0 16 0 13 0 6062874 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15428] ppid=15422 vsize=1536940 CPUtime=0.01
/proc/15424/task/15428/stat : 15428 (java) S 15422 15424 14968 0 -1 4202560 234 0 0 0 1 0 0 0 15 0 13 0 6062874 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15429] ppid=15422 vsize=1536940 CPUtime=0.09
/proc/15424/task/15429/stat : 15429 (java) S 15422 15424 14968 0 -1 4202560 662 0 0 0 9 0 0 0 16 0 13 0 6062876 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15430] ppid=15422 vsize=1536940 CPUtime=0
/proc/15424/task/15430/stat : 15430 (java) S 15422 15424 14968 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6062876 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15431] ppid=15422 vsize=1536940 CPUtime=0
/proc/15424/task/15431/stat : 15431 (java) S 15422 15424 14968 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6062877 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15432] ppid=15422 vsize=1536940 CPUtime=0
/proc/15424/task/15432/stat : 15432 (java) S 15422 15424 14968 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 6062881 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15433] ppid=15422 vsize=1536940 CPUtime=1.23
/proc/15424/task/15433/stat : 15433 (java) R 15422 15424 14968 0 -1 4202560 3770 0 0 0 122 1 0 0 15 0 13 0 6062881 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 105600651 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=15424/tid=15434] ppid=15422 vsize=1536940 CPUtime=0.49
/proc/15424/task/15434/stat : 15434 (java) S 15422 15424 14968 0 -1 4202560 871 0 0 0 49 0 0 0 15 0 13 0 6062881 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15435] ppid=15422 vsize=1536940 CPUtime=0
/proc/15424/task/15435/stat : 15435 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 6062881 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15436] ppid=15422 vsize=1536940 CPUtime=0
/proc/15424/task/15436/stat : 15436 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 6062881 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15437] ppid=15422 vsize=1536940 CPUtime=0
/proc/15424/task/15437/stat : 15437 (java) S 15422 15424 14968 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6062902 1573826560 18080 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 7.9
Current children cumulated vsize (KiB) 1536940

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

[startup+6.70107 s]
/proc/loadavg: 1.67 1.15 1.05 2/118 15437
/proc/meminfo: memFree=1775020/2059040 swapFree=4140536/4192956
[pid=15424] ppid=15422 vsize=1537264 CPUtime=8.33
/proc/15424/stat : 15424 (java) S 15422 15424 14968 0 -1 4202496 20854 0 1 0 823 10 0 0 25 0 13 0 6062872 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/15424/statm: 384316 18872 1441 10 0 381618 0
[pid=15424/tid=15426] ppid=15422 vsize=1537264 CPUtime=6.38
/proc/15424/task/15426/stat : 15426 (java) S 15422 15424 14968 0 -1 4202560 13752 0 1 0 631 7 0 0 25 0 13 0 6062873 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15427] ppid=15422 vsize=1537264 CPUtime=0.01
/proc/15424/task/15427/stat : 15427 (java) S 15422 15424 14968 0 -1 4202560 488 0 0 0 1 0 0 0 16 0 13 0 6062874 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15428] ppid=15422 vsize=1537264 CPUtime=0.01
/proc/15424/task/15428/stat : 15428 (java) S 15422 15424 14968 0 -1 4202560 234 0 0 0 1 0 0 0 15 0 13 0 6062874 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15429] ppid=15422 vsize=1537264 CPUtime=0.09
/proc/15424/task/15429/stat : 15429 (java) S 15422 15424 14968 0 -1 4202560 662 0 0 0 9 0 0 0 16 0 13 0 6062876 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 0 0 16800975 18446604437819763776 0 0 -1 1 0 0 0
[pid=15424/tid=15430] ppid=15422 vsize=1537264 CPUtime=0
/proc/15424/task/15430/stat : 15430 (java) S 15422 15424 14968 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6062876 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15431] ppid=15422 vsize=1537264 CPUtime=0
/proc/15424/task/15431/stat : 15431 (java) S 15422 15424 14968 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6062877 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15432] ppid=15422 vsize=1537264 CPUtime=0
/proc/15424/task/15432/stat : 15432 (java) S 15422 15424 14968 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 6062881 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15433] ppid=15422 vsize=1537264 CPUtime=1.29
/proc/15424/task/15433/stat : 15433 (java) S 15422 15424 14968 0 -1 4202560 3770 0 0 0 128 1 0 0 15 0 13 0 6062881 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15434] ppid=15422 vsize=1537264 CPUtime=0.5
/proc/15424/task/15434/stat : 15434 (java) S 15422 15424 14968 0 -1 4202560 872 0 0 0 50 0 0 0 15 0 13 0 6062881 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15435] ppid=15422 vsize=1537264 CPUtime=0
/proc/15424/task/15435/stat : 15435 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 6062881 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15436] ppid=15422 vsize=1537264 CPUtime=0
/proc/15424/task/15436/stat : 15436 (java) S 15422 15424 14968 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 6062881 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
[pid=15424/tid=15437] ppid=15422 vsize=1537264 CPUtime=0
/proc/15424/task/15437/stat : 15437 (java) S 15422 15424 14968 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6062902 1574158336 18872 1992294400 134512640 134550932 4287342064 18446744073709551615 4294960144 0 4 0 16800975 18446604437819763776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 8.33
Current children cumulated vsize (KiB) 1537264

Child status: 30
Real time (s): 6.71765
CPU time (s): 8.35473
CPU user time (s): 8.23775
CPU system time (s): 0.116982
CPU usage (%): 124.37
Max. virtual memory (cumulated for all children) (KiB): 1537656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.23775
system time used= 0.116982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20855
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= 336
involuntary context switches= 338

runsolver used 0.021996 second user time and 0.048992 second system time

The end

Launcher Data 

Begin job on node054 at 2010-06-16 02:21:55
IDJOB=2658344
IDBENCH=47958
IDSOLVER=1164
FILE ID=node054/2658344-1276647715
PBS_JOBID= 11172449
Free space on /tmp= 62480 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=47-P1=43-P2=113-P3=61-B.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658344-1276647715/watcher-2658344-1276647715 -o /tmp/evaluation-result-2658344-1276647715/solver-2658344-1276647715 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658344-1276647715.opb

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

MD5SUM BENCH= aca556d38b23293c39a313a437063f67
RANDOM SEED=194430554

node054.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1843100 kB
Buffers:         38552 kB
Cached:          98408 kB
SwapCached:       6676 kB
Active:          89580 kB
Inactive:        61016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843100 kB
SwapTotal:     4192956 kB
SwapFree:      4140536 kB
Dirty:             488 kB
Writeback:           0 kB
AnonPages:       11132 kB
Mapped:          12920 kB
Slab:            43600 kB
PageTables:       3920 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179624 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62480 MiB
End job on node054 at 2010-06-16 02:22:02