Trace number 1725447

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 NameAnswerCPU timeWall clock time
SAT4J CORE 2.1 RC1UNSAT 7.71783 7.36615

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00080.sat05-1325.reshuffled-07.cnf
MD5SUM270191e44d7630b87c6baceebf140e40
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.203968
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of clauses11604
Sum of the clauses size89223
Maximum clause length11
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 214
Number of clauses of size 373
Number of clauses of size 472
Number of clauses of size 5457
Number of clauses of size over 510986

Solver Data 

0.11/0.49	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.11/0.49	c This is free software under the dual EPL/GNU LGPL licenses.
0.11/0.49	c See www.sat4j.org for details.
0.17/0.51	c version 2.1.0.v20090228
0.17/0.51	c sun.arch.data.model	32
0.17/0.51	c java.version	1.6.0_12
0.17/0.51	c os.name	Linux
0.17/0.51	c os.version	2.6.9-22.EL.rootsmp
0.17/0.51	c os.arch	i386
0.17/0.51	c Free memory 1651659224
0.17/0.51	c Max memory 1654456320
0.17/0.51	c Total memory 1654456320
0.17/0.51	c Number of processors 2
0.17/0.55	c c --- Begin Solver configuration ---
0.17/0.55	c Stops conflict analysis at the first Unique Implication Point
0.17/0.55	c org.sat4j.minisat.constraints.MixedDataStructureDanielWL@11b9fb1
0.17/0.55	c Limit learning to clauses of size smaller or equal to 10% of the number of variables
0.17/0.55	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.1 initConflictBound=100 
0.17/0.55	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT
0.17/0.55	c Expensive reason simplification
0.17/0.55	c Armin Biere (Picosat) restarts strategy
0.17/0.55	c timeout=2147483647s
0.17/0.55	c DB Simplification allowed=true
0.17/0.55	c --- End Solver configuration ---
0.17/0.55	c solving HOME/instance-1725447-1240704896.cnf
0.17/0.55	c reading problem ... 
0.48/0.76	c ... done. Wall clock time 0.21s.
0.48/0.76	c #vars     288
0.48/0.76	c #constraints  11604
0.48/0.76	c constraints type 
0.48/0.76	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 11586
0.48/0.76	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 16
7.64/7.34	c starts		: 269
7.64/7.34	c conflicts		: 59901
7.64/7.34	c decisions		: 155057
7.64/7.34	c propagations		: 504666
7.64/7.34	c inspects		: 30759127
7.64/7.34	c learnt literals	: 16
7.64/7.34	c learnt binary clauses	: 92
7.64/7.34	c learnt ternary clauses	: 339
7.64/7.34	c learnt clauses	: 59486
7.64/7.34	c ignored clauses	: 398
7.64/7.34	c root simplifications	: 284
7.64/7.34	c removed literals (reason simplification)	: 69984
7.64/7.34	c reason swapping (by a shorter reason)	: 0
7.64/7.34	c Calls to reduceDB	: 0
7.64/7.34	c speed (assignments/second)	: 76720.27972027972
7.64/7.34	c non guided choices	743
7.64/7.35	c learnt constraints type 
7.64/7.35	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 1
7.64/7.35	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 7030
7.64/7.35	s UNSATISFIABLE
7.64/7.35	c Total wall clock time (in seconds) : 6.79

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1725447-1240704896/watcher-1725447-1240704896 -o /tmp/evaluation-result-1725447-1240704896/solver-1725447-1240704896 -C 1200 -W 1800 -M 1800 --output-limit 1,15 java6 -server -Xms1600m -Xmx1600m -jar HOME/org.sat4j.core.jar HOME/instance-1725447-1240704896.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.91 0.97 0.99 3/64 15513
/proc/meminfo: memFree=1901192/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=18576 CPUtime=0
/proc/15513/stat : 15513 (runsolver) D 15511 15513 14964 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 98524267 19021824 292 1992294400 4194304 4302564 548682068384 18446744073709551615 259353275687 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/15513/statm: 4644 292 257 26 0 2626 0

[startup+0.099148 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15513
/proc/meminfo: memFree=1901192/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=324 CPUtime=0
/proc/15513/stat : 15513 (java6) D 15511 15513 14964 0 -1 0 58 0 2 0 0 0 0 0 18 0 1 0 98524267 331776 44 1992294400 134512640 134550932 4294956160 18446744073709551615 5829412 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/15513/statm: 81 44 33 9 0 6 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 324

[startup+0.101146 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15513
/proc/meminfo: memFree=1901192/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=324 CPUtime=0
/proc/15513/stat : 15513 (java6) D 15511 15513 14964 0 -1 0 58 0 2 0 0 0 0 0 18 0 1 0 98524267 331776 44 1992294400 134512640 134550932 4294956160 18446744073709551615 5829412 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/15513/statm: 81 44 33 9 0 6 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 324

[startup+0.302197 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15513
/proc/meminfo: memFree=1901192/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=1775128 CPUtime=0.04
/proc/15513/stat : 15513 (java) S 15511 15513 14964 0 -1 0 2534 0 47 0 0 4 0 0 18 0 4 0 98524267 1817731072 2329 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0
/proc/15513/statm: 443782 2329 420 9 0 441534 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1775128

[startup+0.701272 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15513
/proc/meminfo: memFree=1901192/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=1783444 CPUtime=0.48
/proc/15513/stat : 15513 (java) S 15511 15513 14964 0 -1 0 5325 0 74 0 40 8 0 0 18 0 12 0 98524267 1826246656 5117 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/15513/statm: 445861 5118 1370 9 0 443208 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 1783444

[startup+1.50242 s]
/proc/loadavg: 0.91 0.97 0.99 4/77 15526
/proc/meminfo: memFree=1871328/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=1786208 CPUtime=1.73
/proc/15513/stat : 15513 (java) S 15511 15513 14964 0 -1 0 6943 0 74 0 164 9 0 0 18 0 13 0 98524267 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/15513/statm: 446552 6279 1411 9 0 443899 0
[pid=15513/tid=15515] ppid=15511 vsize=1786208 CPUtime=1.06
/proc/15513/task/15515/stat : 15515 (java) R 15511 15513 14964 0 -1 64 4417 0 31 0 101 5 0 0 17 0 13 0 98524289 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4109496926 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15516] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15516/stat : 15516 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 98524297 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15517] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15517/stat : 15517 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 98524297 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15518] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15518/stat : 15518 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 98524301 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15519] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15519/stat : 15519 (java) S 15511 15513 14964 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 98524301 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15520] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15520/stat : 15520 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 98524301 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15521] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15521/stat : 15521 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 98524309 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15522] ppid=15511 vsize=1786208 CPUtime=0.31
/proc/15513/task/15522/stat : 15522 (java) S 15511 15513 14964 0 -1 64 432 0 0 0 31 0 0 0 16 0 13 0 98524309 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15523] ppid=15511 vsize=1786208 CPUtime=0.31
/proc/15513/task/15523/stat : 15523 (java) S 15511 15513 14964 0 -1 64 1392 0 0 0 31 0 0 0 16 0 13 0 98524309 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15524] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15524/stat : 15524 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 98524309 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15525] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15525/stat : 15525 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 98524309 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15526] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15526/stat : 15526 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 98524344 1829076992 6279 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.73
Current children cumulated vsize (KiB) 1786208

[startup+3.10174 s]
/proc/loadavg: 0.91 0.97 0.99 2/77 15526
/proc/meminfo: memFree=1868576/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=1786208 CPUtime=3.41
/proc/15513/stat : 15513 (java) S 15511 15513 14964 0 -1 0 7664 0 74 0 332 9 0 0 18 0 13 0 98524267 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/15513/statm: 446552 6995 1411 9 0 443899 0
[pid=15513/tid=15515] ppid=15511 vsize=1786208 CPUtime=2.65
/proc/15513/task/15515/stat : 15515 (java) R 15511 15513 14964 0 -1 64 5126 0 31 0 260 5 0 0 22 0 13 0 98524289 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4109502911 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15516] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15516/stat : 15516 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 98524297 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15517] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15517/stat : 15517 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 98524297 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15518] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15518/stat : 15518 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 98524301 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15519] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15519/stat : 15519 (java) S 15511 15513 14964 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 98524301 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15520] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15520/stat : 15520 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 98524301 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15521] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15521/stat : 15521 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 98524309 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15522] ppid=15511 vsize=1786208 CPUtime=0.36
/proc/15513/task/15522/stat : 15522 (java) S 15511 15513 14964 0 -1 64 437 0 0 0 36 0 0 0 16 0 13 0 98524309 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15523] ppid=15511 vsize=1786208 CPUtime=0.34
/proc/15513/task/15523/stat : 15523 (java) S 15511 15513 14964 0 -1 64 1399 0 0 0 34 0 0 0 16 0 13 0 98524309 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15524] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15524/stat : 15524 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 98524309 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15525] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15525/stat : 15525 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 98524309 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15526] ppid=15511 vsize=1786208 CPUtime=0
/proc/15513/task/15526/stat : 15526 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 98524344 1829076992 6995 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.41
Current children cumulated vsize (KiB) 1786208

[startup+6.30238 s]
/proc/loadavg: 0.92 0.97 0.99 2/77 15526
/proc/meminfo: memFree=1863840/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=1786132 CPUtime=6.64
/proc/15513/stat : 15513 (java) S 15511 15513 14964 0 -1 0 8612 0 74 0 654 10 0 0 18 0 13 0 98524267 1828999168 7923 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/15513/statm: 446533 7923 1411 9 0 443880 0
[pid=15513/tid=15515] ppid=15511 vsize=1786132 CPUtime=5.85
/proc/15513/task/15515/stat : 15515 (java) R 15511 15513 14964 0 -1 64 6072 0 31 0 579 6 0 0 25 0 13 0 98524289 1828999168 7923 1992294400 134512640 134550932 4294955984 18446744073709551615 4109502896 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15516] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15516/stat : 15516 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 98524297 1828999168 7923 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15517] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15517/stat : 15517 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 98524297 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15518] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15518/stat : 15518 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 98524301 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15519] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15519/stat : 15519 (java) S 15511 15513 14964 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 98524301 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15520] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15520/stat : 15520 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 98524301 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15521] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15521/stat : 15521 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 98524309 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15522] ppid=15511 vsize=1786132 CPUtime=0.39
/proc/15513/task/15522/stat : 15522 (java) S 15511 15513 14964 0 -1 64 439 0 0 0 39 0 0 0 16 0 13 0 98524309 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15523] ppid=15511 vsize=1786132 CPUtime=0.34
/proc/15513/task/15523/stat : 15523 (java) S 15511 15513 14964 0 -1 64 1399 0 0 0 34 0 0 0 16 0 13 0 98524309 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15524] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15524/stat : 15524 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 98524309 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15525] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15525/stat : 15525 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 98524309 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15526] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15526/stat : 15526 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 98524344 1828999168 7924 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.64
Current children cumulated vsize (KiB) 1786132

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

[startup+7.10153 s]
/proc/loadavg: 0.92 0.97 0.99 2/77 15526
/proc/meminfo: memFree=1862688/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=1786132 CPUtime=7.44
/proc/15513/stat : 15513 (java) S 15511 15513 14964 0 -1 0 8746 0 74 0 734 10 0 0 18 0 13 0 98524267 1828999168 8057 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/15513/statm: 446533 8058 1411 9 0 443880 0
[pid=15513/tid=15515] ppid=15511 vsize=1786132 CPUtime=6.65
/proc/15513/task/15515/stat : 15515 (java) R 15511 15513 14964 0 -1 64 6207 0 31 0 659 6 0 0 25 0 13 0 98524289 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4109643167 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15516] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15516/stat : 15516 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 98524297 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15517] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15517/stat : 15517 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 98524297 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15518] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15518/stat : 15518 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 98524301 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15519] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15519/stat : 15519 (java) S 15511 15513 14964 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 98524301 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15520] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15520/stat : 15520 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 98524301 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15521] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15521/stat : 15521 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 98524309 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15522] ppid=15511 vsize=1786132 CPUtime=0.39
/proc/15513/task/15522/stat : 15522 (java) S 15511 15513 14964 0 -1 64 439 0 0 0 39 0 0 0 16 0 13 0 98524309 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15523] ppid=15511 vsize=1786132 CPUtime=0.34
/proc/15513/task/15523/stat : 15523 (java) S 15511 15513 14964 0 -1 64 1399 0 0 0 34 0 0 0 16 0 13 0 98524309 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15524] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15524/stat : 15524 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 98524309 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15525] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15525/stat : 15525 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 98524309 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15526] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15526/stat : 15526 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 98524344 1828999168 8058 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 7.44
Current children cumulated vsize (KiB) 1786132

[startup+7.30158 s]
/proc/loadavg: 0.92 0.97 0.99 2/77 15526
/proc/meminfo: memFree=1862688/2055920 swapFree=4192812/4192956
[pid=15513] ppid=15511 vsize=1786132 CPUtime=7.64
/proc/15513/stat : 15513 (java) S 15511 15513 14964 0 -1 0 8776 0 74 0 754 10 0 0 18 0 13 0 98524267 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/15513/statm: 446533 8087 1411 9 0 443880 0
[pid=15513/tid=15515] ppid=15511 vsize=1786132 CPUtime=6.85
/proc/15513/task/15515/stat : 15515 (java) R 15511 15513 14964 0 -1 64 6236 0 31 0 679 6 0 0 25 0 13 0 98524289 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4109651854 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15516] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15516/stat : 15516 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 98524297 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15517] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15517/stat : 15517 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 98524297 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15513/tid=15518] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15518/stat : 15518 (java) S 15511 15513 14964 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 98524301 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15519] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15519/stat : 15519 (java) S 15511 15513 14964 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 98524301 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15520] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15520/stat : 15520 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 98524301 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15521] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15521/stat : 15521 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 98524309 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15522] ppid=15511 vsize=1786132 CPUtime=0.39
/proc/15513/task/15522/stat : 15522 (java) S 15511 15513 14964 0 -1 64 439 0 0 0 39 0 0 0 16 0 13 0 98524309 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15523] ppid=15511 vsize=1786132 CPUtime=0.34
/proc/15513/task/15523/stat : 15523 (java) S 15511 15513 14964 0 -1 64 1399 0 0 0 34 0 0 0 16 0 13 0 98524309 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15524] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15524/stat : 15524 (java) S 15511 15513 14964 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 98524309 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15525] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15525/stat : 15525 (java) S 15511 15513 14964 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 98524309 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=15513/tid=15526] ppid=15511 vsize=1786132 CPUtime=0
/proc/15513/task/15526/stat : 15526 (java) S 15511 15513 14964 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 98524344 1828999168 8087 1992294400 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 7.64
Current children cumulated vsize (KiB) 1786132

Child status: 20
Real time (s): 7.36615
CPU time (s): 7.71783
CPU user time (s): 7.60384
CPU system time (s): 0.113982
CPU usage (%): 104.774
Max. virtual memory (cumulated for all children) (KiB): 1786288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.60384
system time used= 0.113982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8790
page faults= 74
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 758
involuntary context switches= 186

runsolver used 0.007998 second user time and 0.026995 second system time

The end

Launcher Data 

Begin job on node1 at 2009-04-26 02:14:56
IDJOB=1725447
IDBENCH=24586
IDSOLVER=500
FILE ID=node1/1725447-1240704896
PBS_JOBID= 9186762
Free space on /tmp= 66336 MiB

SOLVER NAME= SAT4J CORE  2.1 RC1
BENCH NAME= SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00080.sat05-1325.reshuffled-07.cnf
COMMAND LINE= java6 -server -Xms1600m -Xmx1600m -jar HOME/org.sat4j.core.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1725447-1240704896/watcher-1725447-1240704896 -o /tmp/evaluation-result-1725447-1240704896/solver-1725447-1240704896 -C 1200 -W 1800 -M 1800 --output-limit 1,15  java6 -server -Xms1600m -Xmx1600m -jar HOME/org.sat4j.core.jar HOME/instance-1725447-1240704896.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 270191e44d7630b87c6baceebf140e40
RANDOM SEED=1243289117

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		: 3000.259
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	: 5931.00
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		: 3000.259
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:       1901672 kB
Buffers:         13580 kB
Cached:          73520 kB
SwapCached:        144 kB
Active:          55484 kB
Inactive:        45664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1901672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             552 kB
Writeback:           0 kB
Mapped:          23696 kB
Slab:            39076 kB
Committed_AS:   335040 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= 66336 MiB
End job on node1 at 2009-04-26 02:15:03