Trace number 232401

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, and are wall clock time (not CPU 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
SAT4JCSP-CACHED 1.7 RC BF3? (MO) 58.1192 56.2834

General information on the benchmark

Nametaillard/js-taillard-20/
js-taillard-20-105-7.xml
MD5SUM76fa18cc1e61a13260a2f33b475174f1
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark39.744
SatisfiableYES
(Un)Satisfiability was proved
Number of variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1715
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
Global constraints used (with number of constraints)

Solver Data (download as text)

0.16	c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre
0.16	c This is free software under the GNU LGPL licence. See www.sat4j.org for details.
0.16	c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details.
0.17	c version CSP COMPETITION BUGFIX 3 CACHED
0.17	c sun.arch.data.model	32
0.17	c java.version	1.5.0_10
0.17	c os.name	Linux
0.17	c os.version	2.6.9-22.EL.rootsmp
0.17	c os.arch	i386
0.17	c Free memory 722620888
0.17	c Max memory 723845120
0.17	c Total memory 723845120
0.17	c Number of processors 2
0.26	c --- Begin Solver configuration ---
0.26	c Stops conflict analysis at the first Unique Implication Point
0.26	c org.sat4j.minisat.constraints.MixedDataStructureWithBinary@19dfbff
0.26	c Learn all clauses as in MiniSAT
0.26	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.26	c VSIDS like heuristics from MiniSAT using a heap
0.26	c No reason simplification
0.26	c --- End Solver configuration ---
0.26	c solving /tmp/evaluation/232401-1168321974/unknown.xml
0.26	c reading problem ... 
0.51	c reading problem named ?
0.51	c reading domains done.
0.96	c reading variables
c reading variables (400) done.
2.35	c reading predicates 
c reading relations (3) done.
2.58	c reading constraintsc starts		: 0
56.13	c conflicts		: 0
56.13	c decisions		: 0
56.13	c propagations		: 0
56.13	c inspects		: 0
56.13	c learnt literals	: 0
56.13	c learnt binary clauses	: 0
56.13	c learnt ternary clauses	: 0
56.13	c learnt clauses	: 0
56.13	c root simplifications	: 0
56.13	c removed literals (reason simplification)	: 0
56.13	c reason swapping (by a shorter reason)	: 0
56.13	c Calls to reduceDB	: 0
56.13	c speed (decisions/second)	: 0.0
56.13	c non guided choices	0
56.13	s UNKNOWN
56.13	c Total wall clock time (in seconds) : 55.873
56.13	c Total CPU time (experimental, in seconds) : 0.0

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: UNKNOWN

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-232401-1168321974 -o ROOT/results/node18/solver-232401-1168321974 -C 1800 -M 900 java -server -Xmx700M -Xms700M -jar /tmp/evaluation/232401-1168321974/sat4jCSP-bf3-cached.jar /tmp/evaluation/232401-1168321974/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 2.14 2.07 1.97 2/94 20953
/proc/meminfo: memFree=1432856/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=18540 CPUtime=0
/proc/20952/stat : 20952 (runsolver) R 20950 20952 20751 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 180592148 18984960 279 18446744073709551615 4194304 4267372 548682068976 18446744073709551615 227848809767 0 2147483391 4096 24578 0 0 0 17 1 0 0
/proc/20952/statm: 4635 279 244 17 0 2626 0

[startup+0.101789 s]
/proc/loadavg: 2.14 2.07 1.97 2/94 20953
/proc/meminfo: memFree=1432856/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=897120 CPUtime=0.08
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 3201 0 1 0 6 2 0 0 17 0 6 0 180592148 918650880 2961 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152770037 0 4 0 23755 18446744073709551615 0 0 17 1 0 0
/proc/20952/statm: 224280 2961 1507 14 0 211300 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 897120

[startup+0.509824 s]
/proc/loadavg: 2.14 2.07 1.97 2/94 20953
/proc/meminfo: memFree=1432856/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=906260 CPUtime=0.49
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 5936 0 1 0 45 4 0 0 19 0 12 0 180592148 928010240 5530 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 226565 5530 2275 14 0 213002 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 906260

[startup+1.3319 s]
/proc/loadavg: 2.14 2.07 1.97 3/105 20964
/proc/meminfo: memFree=1406848/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=907584 CPUtime=1.31
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 15096 0 1 0 123 8 0 0 22 0 12 0 180592148 929366016 14091 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4054219120 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 226896 14096 2324 14 0 213333 0
[pid=20952/tid=20954] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20954/stat : 20954 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592151 929366016 14099 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20955] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20955/stat : 20955 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 180592151 929366016 14104 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20956] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20956/stat : 20956 (java) S 20950 20952 20751 0 -1 64 6 0 0 0 0 0 0 0 16 0 12 0 180592153 929366016 14109 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20957] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20957/stat : 20957 (java) S 20950 20952 20751 0 -1 64 8 0 0 0 0 0 0 0 21 0 12 0 180592155 929366016 14114 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20958] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20958/stat : 20958 (java) S 20950 20952 20751 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 180592155 929366016 14119 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20959] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20959/stat : 20959 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592158 929366016 14124 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20960] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20960/stat : 20960 (java) S 20950 20952 20751 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 180592158 929366016 14129 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20961] ppid=20950 vsize=907584 CPUtime=0.35
/proc/20952/task/20961/stat : 20961 (java) S 20950 20952 20751 0 -1 64 1171 0 0 0 35 0 0 0 16 0 12 0 180592158 929366016 14134 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20962] ppid=20950 vsize=907584 CPUtime=0.28
/proc/20952/task/20962/stat : 20962 (java) S 20950 20952 20751 0 -1 64 681 0 0 0 28 0 0 0 16 0 12 0 180592158 929366016 14139 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20963] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20963/stat : 20963 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 180592158 929366016 14139 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20964] ppid=20950 vsize=907584 CPUtime=0
/proc/20952/task/20964/stat : 20964 (java) S 20950 20952 20751 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 180592158 929366016 14139 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 907584

[startup+2.97906 s]
/proc/loadavg: 2.29 2.10 1.98 4/105 20964
/proc/meminfo: memFree=1251008/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=912712 CPUtime=3.1
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 51100 0 1 0 286 24 0 0 20 0 12 0 180592148 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4054307310 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 228178 48523 2477 14 0 214615 0
[pid=20952/tid=20954] ppid=20950 vsize=912712 CPUtime=0.42
/proc/20952/task/20954/stat : 20954 (java) S 20950 20952 20751 0 -1 64 12497 0 0 0 37 5 0 0 18 0 12 0 180592151 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20955] ppid=20950 vsize=912712 CPUtime=0.37
/proc/20952/task/20955/stat : 20955 (java) S 20950 20952 20751 0 -1 64 16444 0 0 0 31 6 0 0 16 0 12 0 180592151 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20956] ppid=20950 vsize=912712 CPUtime=0
/proc/20952/task/20956/stat : 20956 (java) S 20950 20952 20751 0 -1 64 10 0 0 0 0 0 0 0 16 0 12 0 180592153 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20957] ppid=20950 vsize=912712 CPUtime=0
/proc/20952/task/20957/stat : 20957 (java) S 20950 20952 20751 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 180592155 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20958] ppid=20950 vsize=912712 CPUtime=0
/proc/20952/task/20958/stat : 20958 (java) S 20950 20952 20751 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 180592155 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20959] ppid=20950 vsize=912712 CPUtime=0
/proc/20952/task/20959/stat : 20959 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592158 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20960] ppid=20950 vsize=912712 CPUtime=0
/proc/20952/task/20960/stat : 20960 (java) S 20950 20952 20751 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 180592158 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20961] ppid=20950 vsize=912712 CPUtime=0.45
/proc/20952/task/20961/stat : 20961 (java) S 20950 20952 20751 0 -1 64 1179 0 0 0 45 0 0 0 16 0 12 0 180592158 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20962] ppid=20950 vsize=912712 CPUtime=0.42
/proc/20952/task/20962/stat : 20962 (java) S 20950 20952 20751 0 -1 64 705 0 0 0 42 0 0 0 16 0 12 0 180592158 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20963] ppid=20950 vsize=912712 CPUtime=0
/proc/20952/task/20963/stat : 20963 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 180592158 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20964] ppid=20950 vsize=912712 CPUtime=0
/proc/20952/task/20964/stat : 20964 (java) S 20950 20952 20751 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 180592158 934617088 48523 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 912712

[startup+6.19137 s]
/proc/loadavg: 2.29 2.10 1.98 5/105 20964
/proc/meminfo: memFree=1188480/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=911912 CPUtime=6.67
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 67480 0 1 0 636 31 0 0 25 0 12 0 180592148 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 227978 64293 2478 14 0 214415 0
[pid=20952/tid=20954] ppid=20950 vsize=911912 CPUtime=1.31
/proc/20952/task/20954/stat : 20954 (java) R 20950 20952 20751 0 -1 64 22528 0 0 0 122 9 0 0 15 0 12 0 180592151 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20955] ppid=20950 vsize=911912 CPUtime=1.12
/proc/20952/task/20955/stat : 20955 (java) R 20950 20952 20751 0 -1 64 22782 0 0 0 104 8 0 0 15 0 12 0 180592151 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154646327 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20956] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20956/stat : 20956 (java) R 20950 20952 20751 0 -1 64 12 0 0 0 0 0 0 0 16 0 12 0 180592153 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20957] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20957/stat : 20957 (java) S 20950 20952 20751 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 180592155 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20958] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20958/stat : 20958 (java) S 20950 20952 20751 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 180592155 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20959] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20959/stat : 20959 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592158 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20960] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20960/stat : 20960 (java) S 20950 20952 20751 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 180592158 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20961] ppid=20950 vsize=911912 CPUtime=0.45
/proc/20952/task/20961/stat : 20961 (java) S 20950 20952 20751 0 -1 64 1179 0 0 0 45 0 0 0 16 0 12 0 180592158 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20962] ppid=20950 vsize=911912 CPUtime=0.42
/proc/20952/task/20962/stat : 20962 (java) S 20950 20952 20751 0 -1 64 706 0 0 0 42 0 0 0 17 0 12 0 180592158 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20963] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20963/stat : 20963 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 180592158 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20964] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20964/stat : 20964 (java) S 20950 20952 20751 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 180592158 933797888 64293 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.67
Current children cumulated vsize (KiB) 911912

[startup+12.672 s]
/proc/loadavg: 2.24 2.10 1.98 3/105 20964
/proc/meminfo: memFree=1060352/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=911912 CPUtime=13.23
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 99314 0 1 0 1280 43 0 0 25 0 12 0 180592148 933797888 95697 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 227978 95698 2478 14 0 214415 0
[pid=20952/tid=20954] ppid=20950 vsize=911912 CPUtime=2.52
/proc/20952/task/20954/stat : 20954 (java) R 20950 20952 20751 0 -1 64 38142 0 0 0 237 15 0 0 16 0 12 0 180592151 933797888 95699 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154958734 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20955] ppid=20950 vsize=911912 CPUtime=2.29
/proc/20952/task/20955/stat : 20955 (java) R 20950 20952 20751 0 -1 64 38980 0 0 0 215 14 0 0 16 0 12 0 180592151 933797888 95701 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20956] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20956/stat : 20956 (java) S 20950 20952 20751 0 -1 64 12 0 0 0 0 0 0 0 15 0 12 0 180592153 933797888 95702 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20957] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20957/stat : 20957 (java) S 20950 20952 20751 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 180592155 933797888 95704 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20958] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20958/stat : 20958 (java) S 20950 20952 20751 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 180592155 933797888 95705 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20959] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20959/stat : 20959 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592158 933797888 95706 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20960] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20960/stat : 20960 (java) S 20950 20952 20751 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 180592158 933797888 95708 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20961] ppid=20950 vsize=911912 CPUtime=0.45
/proc/20952/task/20961/stat : 20961 (java) S 20950 20952 20751 0 -1 64 1179 0 0 0 45 0 0 0 16 0 12 0 180592158 933797888 95709 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20962] ppid=20950 vsize=911912 CPUtime=0.42
/proc/20952/task/20962/stat : 20962 (java) S 20950 20952 20751 0 -1 64 706 0 0 0 42 0 0 0 17 0 12 0 180592158 933797888 95710 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20963] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20963/stat : 20963 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 180592158 933797888 95712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20964] ppid=20950 vsize=911912 CPUtime=0
/proc/20952/task/20964/stat : 20964 (java) S 20950 20952 20751 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 180592158 933797888 95713 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 13.23
Current children cumulated vsize (KiB) 911912

[startup+25.4781 s]
/proc/loadavg: 2.20 2.10 1.98 5/105 20964
/proc/meminfo: memFree=867520/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=911880 CPUtime=26.62
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 150438 0 1 0 2599 63 0 0 25 0 12 0 180592148 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 227970 145858 2478 14 0 214407 0
[pid=20952/tid=20954] ppid=20950 vsize=911880 CPUtime=4.58
/proc/20952/task/20954/stat : 20954 (java) R 20950 20952 20751 0 -1 64 62469 0 0 0 434 24 0 0 16 0 12 0 180592151 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154958745 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20955] ppid=20950 vsize=911880 CPUtime=4.61
/proc/20952/task/20955/stat : 20955 (java) R 20950 20952 20751 0 -1 64 65725 0 0 0 436 25 0 0 16 0 12 0 180592151 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154631234 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20956] ppid=20950 vsize=911880 CPUtime=0.01
/proc/20952/task/20956/stat : 20956 (java) S 20950 20952 20751 0 -1 64 18 0 0 0 1 0 0 0 15 0 12 0 180592153 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20957] ppid=20950 vsize=911880 CPUtime=0
/proc/20952/task/20957/stat : 20957 (java) S 20950 20952 20751 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 180592155 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20958] ppid=20950 vsize=911880 CPUtime=0
/proc/20952/task/20958/stat : 20958 (java) S 20950 20952 20751 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 180592155 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20959] ppid=20950 vsize=911880 CPUtime=0
/proc/20952/task/20959/stat : 20959 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592158 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20960] ppid=20950 vsize=911880 CPUtime=0
/proc/20952/task/20960/stat : 20960 (java) S 20950 20952 20751 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 180592158 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20961] ppid=20950 vsize=911880 CPUtime=0.51
/proc/20952/task/20961/stat : 20961 (java) S 20950 20952 20751 0 -1 64 1184 0 0 0 51 0 0 0 17 0 12 0 180592158 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20962] ppid=20950 vsize=911880 CPUtime=0.5
/proc/20952/task/20962/stat : 20962 (java) S 20950 20952 20751 0 -1 64 713 0 0 0 50 0 0 0 17 0 12 0 180592158 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20963] ppid=20950 vsize=911880 CPUtime=0
/proc/20952/task/20963/stat : 20963 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 180592158 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20964] ppid=20950 vsize=911880 CPUtime=0
/proc/20952/task/20964/stat : 20964 (java) S 20950 20952 20751 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 180592158 933765120 145858 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 26.62
Current children cumulated vsize (KiB) 911880

[startup+51.0895 s]
/proc/loadavg: 2.27 2.12 1.99 4/105 20964
/proc/meminfo: memFree=692352/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=919884 CPUtime=52.95
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 205129 0 1 0 5210 85 0 0 19 0 12 0 180592148 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 229971 187243 2479 14 0 216408 0
[pid=20952/tid=20954] ppid=20950 vsize=919884 CPUtime=7.29
/proc/20952/task/20954/stat : 20954 (java) S 20950 20952 20751 0 -1 64 83571 0 0 0 697 32 0 0 15 0 12 0 180592151 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20955] ppid=20950 vsize=919884 CPUtime=8.18
/proc/20952/task/20955/stat : 20955 (java) S 20950 20952 20751 0 -1 64 84320 0 0 0 786 32 0 0 16 0 12 0 180592151 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20956] ppid=20950 vsize=919884 CPUtime=6.17
/proc/20952/task/20956/stat : 20956 (java) R 20950 20952 20751 0 -1 64 14970 0 0 0 610 7 0 0 18 0 12 0 180592153 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4154922886 0 0 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20957] ppid=20950 vsize=919884 CPUtime=0
/proc/20952/task/20957/stat : 20957 (java) S 20950 20952 20751 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 180592155 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20958] ppid=20950 vsize=919884 CPUtime=0
/proc/20952/task/20958/stat : 20958 (java) S 20950 20952 20751 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 180592155 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20959] ppid=20950 vsize=919884 CPUtime=0
/proc/20952/task/20959/stat : 20959 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592158 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20960] ppid=20950 vsize=919884 CPUtime=0
/proc/20952/task/20960/stat : 20960 (java) S 20950 20952 20751 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 180592158 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20961] ppid=20950 vsize=919884 CPUtime=0.51
/proc/20952/task/20961/stat : 20961 (java) S 20950 20952 20751 0 -1 64 1184 0 0 0 51 0 0 0 16 0 12 0 180592158 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20962] ppid=20950 vsize=919884 CPUtime=0.53
/proc/20952/task/20962/stat : 20962 (java) S 20950 20952 20751 0 -1 64 715 0 0 0 53 0 0 0 16 0 12 0 180592158 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20963] ppid=20950 vsize=919884 CPUtime=0
/proc/20952/task/20963/stat : 20963 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 180592158 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20964] ppid=20950 vsize=919884 CPUtime=0
/proc/20952/task/20964/stat : 20964 (java) S 20950 20952 20751 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 180592158 941961216 187243 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 52.95
Current children cumulated vsize (KiB) 919884



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+54.9019 s]
/proc/loadavg: 2.41 2.15 2.00 4/105 20964
/proc/meminfo: memFree=689984/2055920 swapFree=4192812/4192956
[pid=20952] ppid=20950 vsize=927884 CPUtime=56.76
/proc/20952/stat : 20952 (java) R 20950 20952 20751 0 -1 0 214951 0 1 0 5587 89 0 0 19 0 12 0 180592148 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20952/statm: 231971 187775 2479 14 0 218408 0
[pid=20952/tid=20954] ppid=20950 vsize=927884 CPUtime=7.51
/proc/20952/task/20954/stat : 20954 (java) S 20950 20952 20751 0 -1 64 83571 0 0 0 719 32 0 0 16 0 12 0 180592151 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20955] ppid=20950 vsize=927884 CPUtime=8.44
/proc/20952/task/20955/stat : 20955 (java) S 20950 20952 20751 0 -1 64 84320 0 0 0 812 32 0 0 15 0 12 0 180592151 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20956] ppid=20950 vsize=927884 CPUtime=8.09
/proc/20952/task/20956/stat : 20956 (java) R 20950 20952 20751 0 -1 64 24788 0 0 0 798 11 0 0 16 0 12 0 180592153 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4155440512 0 0 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20957] ppid=20950 vsize=927884 CPUtime=0
/proc/20952/task/20957/stat : 20957 (java) S 20950 20952 20751 0 -1 64 8 0 0 0 0 0 0 0 16 0 12 0 180592155 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20958] ppid=20950 vsize=927884 CPUtime=0
/proc/20952/task/20958/stat : 20958 (java) S 20950 20952 20751 0 -1 64 5 0 0 0 0 0 0 0 16 0 12 0 180592155 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20959] ppid=20950 vsize=927884 CPUtime=0
/proc/20952/task/20959/stat : 20959 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 18 0 12 0 180592158 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20960] ppid=20950 vsize=927884 CPUtime=0
/proc/20952/task/20960/stat : 20960 (java) S 20950 20952 20751 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 180592158 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20961] ppid=20950 vsize=927884 CPUtime=0.51
/proc/20952/task/20961/stat : 20961 (java) S 20950 20952 20751 0 -1 64 1184 0 0 0 51 0 0 0 16 0 12 0 180592158 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20962] ppid=20950 vsize=927884 CPUtime=0.53
/proc/20952/task/20962/stat : 20962 (java) S 20950 20952 20751 0 -1 64 715 0 0 0 53 0 0 0 16 0 12 0 180592158 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20952/tid=20963] ppid=20950 vsize=927884 CPUtime=0
/proc/20952/task/20963/stat : 20963 (java) S 20950 20952 20751 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 180592158 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20952/tid=20964] ppid=20950 vsize=927884 CPUtime=0
/proc/20952/task/20964/stat : 20964 (java) S 20950 20952 20751 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 180592158 950153216 187775 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 56.76
Current children cumulated vsize (KiB) 927884

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Child status: 143
Real time (s): 56.2834
CPU time (s): 58.1192
CPU user time (s): 57.1143
CPU system time (s): 1.00485
CPU usage (%): 103.262
Max. virtual memory (cumulated for all children) (KiB): 927884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 57.1143
system time used= 1.00485
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 214971
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= 3064
involuntary context switches= 3231

runsolver used 0.071989 s user time and 0.19397 s system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Jan  9 05:52:55 UTC 2007


IDJOB= 232401
IDBENCH= 6516
FILE ID= node18/232401-1168321974

PBS_JOBID= 3502695

Free space on /tmp= 66550 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-105-7.xml
COMMAND LINE= java -server -Xmx700M -Xms700M -jar /tmp/evaluation/232401-1168321974/sat4jCSP-bf3-cached.jar /tmp/evaluation/232401-1168321974/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-232401-1168321974 -o ROOT/results/node18/solver-232401-1168321974 -C 1800 -M 900  java -server -Xmx700M -Xms700M -jar /tmp/evaluation/232401-1168321974/sat4jCSP-bf3-cached.jar /tmp/evaluation/232401-1168321974/unknown.xml

META MD5SUM SOLVER= c614762dbe7de46d2af9d7b592545c03
MD5SUM BENCH=  76fa18cc1e61a13260a2f33b475174f1

RANDOM SEED= 120600366

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
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:       1433336 kB
Buffers:         99840 kB
Cached:         391732 kB
SwapCached:          0 kB
Active:         357640 kB
Inactive:       203132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1433336 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3048 kB
Writeback:           0 kB
Mapped:          96100 kB
Slab:            46564 kB
Committed_AS:  5459900 kB
PageTables:       2168 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= 66550 MiB



End job on node18 on Tue Jan  9 05:53:51 UTC 2007