Trace number 361557

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
SAT4JPseudoResolution 2007-03-23UNSAT 26.8619 25.6748

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/
uclid_pb_benchmarks/normalized-cache.inv12.ucl.opb
MD5SUMbdfd22b57887b70e5df6236004ca174a
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark9.23859
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables25800
Total number of constraints76699
Number of constraints which are clauses76319
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints380
Minimum length of a constraint1
Maximum length of a constraint9
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 17
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 62
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre
0.08/0.14	c This is free software under the GNU LGPL licence. See www.sat4j.org for details.
0.08/0.14	c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details.
0.08/0.15	c no version file found!!!
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version	1.6.0
0.08/0.15	c os.name	Linux
0.08/0.15	c os.version	2.6.9-22.EL.rootsmp
0.08/0.15	c os.arch	i386
0.08/0.15	c Free memory 1651659224
0.08/0.15	c Max memory 1654456320
0.08/0.15	c Total memory 1654456320
0.08/0.15	c Number of processors 2
0.20/0.20	--- Begin Solver configuration ---
0.20/0.20	c Stops conflict analysis at the first Unique Implication Point
0.20/0.20	c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36
0.20/0.20	c Learn all clauses as in MiniSAT
0.20/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.20/0.20	c VSIDS like heuristics from MiniSAT using a heap
0.20/0.20	c No reason simplification
0.20/0.20	c --- End Solver configuration ---
0.20/0.20	c solving /tmp/evaluation/361557-1176984242/instance-361557-1176984242.opb
0.20/0.20	c reading problem ... 
3.13/2.56	c ... done. Wall clock time 2.356s.
3.13/2.56	c CPU time (experimental) 2.02s.
3.13/2.56	c #vars     25800
3.13/2.56	c #constraints  76698
26.80/25.62	c starts		: 9
26.80/25.62	c conflicts		: 6277
26.80/25.62	c decisions		: 10799
26.80/25.62	c propagations		: 23596783
26.80/25.62	c inspects		: 59063884
26.80/25.62	c learnt literals	: 6
26.80/25.62	c learnt binary clauses	: 31
26.80/25.62	c learnt ternary clauses	: 38
26.80/25.62	c learnt clauses	: 6270
26.80/25.62	c root simplifications	: 0
26.80/25.62	c removed literals (reason simplification)	: 0
26.80/25.62	c reason swapping (by a shorter reason)	: 0
26.80/25.62	c Calls to reduceDB	: 0
26.80/25.62	c speed (decisions/second)	: 469.0526864439908
26.80/25.62	c non guided choices	1057
26.80/25.62	s UNSATISFIABLE
26.80/25.62	c Total wall clock time (ms): 25.423

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-361557-1176984242 -o ROOT/results/node42/solver-361557-1176984242 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361557-1176984242/sat4jPseudoResolution.jar /tmp/evaluation/361557-1176984242/instance-361557-1176984242.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): 3600 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: 0.86 0.94 0.94 2/77 7087
/proc/meminfo: memFree=1580216/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=152 CPUtime=0
/proc/7087/stat : 7087 (java) D 7085 7087 5380 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 146336108 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 12407588 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/7087/statm: 38 26 19 9 0 4 0

[startup+0.037618 s]
/proc/loadavg: 0.86 0.94 0.94 2/77 7087
/proc/meminfo: memFree=1580216/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1777112 CPUtime=0.02
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 3164 0 1 0 1 1 0 0 18 0 4 0 146336108 1819762688 2912 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 444278 2912 887 9 0 441914 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1777112

[startup+0.101628 s]
/proc/loadavg: 0.86 0.94 0.94 2/77 7087
/proc/meminfo: memFree=1580216/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1781132 CPUtime=0.08
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 3971 0 1 0 6 2 0 0 18 0 12 0 146336108 1823879168 3713 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 445283 3713 1122 9 0 442902 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1781132

[startup+0.301668 s]
/proc/loadavg: 0.86 0.94 0.94 2/77 7087
/proc/meminfo: memFree=1580216/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1782172 CPUtime=0.3
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 5350 0 1 0 27 3 0 0 18 0 12 0 146336108 1824944128 5089 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 445543 5089 1264 9 0 443155 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1782172

[startup+0.701742 s]
/proc/loadavg: 0.86 0.94 0.94 2/77 7087
/proc/meminfo: memFree=1580216/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1783776 CPUtime=0.92
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 7125 0 1 0 88 4 0 0 18 0 12 0 146336108 1826586624 6667 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 445944 6667 1301 9 0 443556 0
Current children cumulated CPU time (s) 0.92
Current children cumulated vsize (KiB) 1783776

[startup+1.50289 s]
/proc/loadavg: 0.86 0.94 0.94 2/89 7099
/proc/meminfo: memFree=1551320/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1785744 CPUtime=2.06
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 18794 0 1 0 196 10 0 0 18 0 12 0 146336108 1828601856 17151 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 446436 17152 1301 9 0 444048 0
[pid=7087/tid=7089] ppid=7085 vsize=1785744 CPUtime=1.04
/proc/7087/task/7089/stat : 7089 (java) R 7085 7087 5380 0 -1 64 15247 0 1 0 96 8 0 0 19 0 12 0 146336110 1828601856 17152 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109620795 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7090] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7090/stat : 7090 (java) S 7085 7087 5380 0 -1 64 3 0 0 0 0 0 0 0 19 0 12 0 146336111 1828601856 17153 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7091] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7091/stat : 7091 (java) S 7085 7087 5380 0 -1 64 2 0 0 0 0 0 0 0 20 0 12 0 146336111 1828601856 17154 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7092] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7092/stat : 7092 (java) S 7085 7087 5380 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 146336114 1828601856 17155 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7093] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7093/stat : 7093 (java) S 7085 7087 5380 0 -1 64 11 0 0 0 0 0 0 0 22 0 12 0 146336114 1828601856 17156 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7094] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7094/stat : 7094 (java) S 7085 7087 5380 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 146336114 1828601856 17157 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7095] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7095/stat : 7095 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 146336118 1828601856 17158 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7096] ppid=7085 vsize=1785744 CPUtime=0.46
/proc/7087/task/7096/stat : 7096 (java) S 7085 7087 5380 0 -1 64 1850 0 0 0 46 0 0 0 16 0 12 0 146336118 1828601856 17160 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7097] ppid=7085 vsize=1785744 CPUtime=0.53
/proc/7087/task/7097/stat : 7097 (java) S 7085 7087 5380 0 -1 64 975 0 0 0 53 0 0 0 17 0 12 0 146336118 1828601856 17161 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7098] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7098/stat : 7098 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 146336118 1828601856 17162 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7099] ppid=7085 vsize=1785744 CPUtime=0
/proc/7087/task/7099/stat : 7099 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 146336118 1828601856 17163 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 1785744

[startup+3.1012 s]
/proc/loadavg: 0.86 0.94 0.94 2/89 7099
/proc/meminfo: memFree=1452440/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1786392 CPUtime=4.1
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 44746 0 1 0 385 25 0 0 18 0 13 0 146336108 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 446598 41994 1325 9 0 444210 0
[pid=7087/tid=7089] ppid=7085 vsize=1786392 CPUtime=2.37
/proc/7087/task/7089/stat : 7089 (java) R 7085 7087 5380 0 -1 64 37706 0 1 0 216 21 0 0 21 0 13 0 146336110 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109851838 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7090] ppid=7085 vsize=1786392 CPUtime=0.06
/proc/7087/task/7090/stat : 7090 (java) S 7085 7087 5380 0 -1 64 1261 0 0 0 6 0 0 0 16 0 13 0 146336111 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7091] ppid=7085 vsize=1786392 CPUtime=0.07
/proc/7087/task/7091/stat : 7091 (java) S 7085 7087 5380 0 -1 64 1081 0 0 0 7 0 0 0 17 0 13 0 146336111 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7092] ppid=7085 vsize=1786392 CPUtime=0
/proc/7087/task/7092/stat : 7092 (java) S 7085 7087 5380 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 146336114 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7093] ppid=7085 vsize=1786392 CPUtime=0
/proc/7087/task/7093/stat : 7093 (java) S 7085 7087 5380 0 -1 64 12 0 0 0 0 0 0 0 16 0 13 0 146336114 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7094] ppid=7085 vsize=1786392 CPUtime=0
/proc/7087/task/7094/stat : 7094 (java) S 7085 7087 5380 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 146336114 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7095] ppid=7085 vsize=1786392 CPUtime=0
/proc/7087/task/7095/stat : 7095 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 146336118 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7096] ppid=7085 vsize=1786392 CPUtime=0.71
/proc/7087/task/7096/stat : 7096 (java) S 7085 7087 5380 0 -1 64 2154 0 0 0 70 1 0 0 16 0 13 0 146336118 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7097] ppid=7085 vsize=1786392 CPUtime=0.84
/proc/7087/task/7097/stat : 7097 (java) S 7085 7087 5380 0 -1 64 1812 0 0 0 84 0 0 0 17 0 13 0 146336118 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7098] ppid=7085 vsize=1786392 CPUtime=0
/proc/7087/task/7098/stat : 7098 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 146336118 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7099] ppid=7085 vsize=1786392 CPUtime=0
/proc/7087/task/7099/stat : 7099 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 146336118 1829265408 41994 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 4.1
Current children cumulated vsize (KiB) 1786392

[startup+6.3028 s]
/proc/loadavg: 0.87 0.94 0.94 2/90 7100
/proc/meminfo: memFree=1416592/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1786360 CPUtime=7.34
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 44751 0 1 0 709 25 0 0 18 0 13 0 146336108 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 446590 41926 1325 9 0 444202 0
[pid=7087/tid=7089] ppid=7085 vsize=1786360 CPUtime=5.55
/proc/7087/task/7089/stat : 7089 (java) R 7085 7087 5380 0 -1 64 37709 0 1 0 534 21 0 0 25 0 13 0 146336110 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109823548 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7090] ppid=7085 vsize=1786360 CPUtime=0.06
/proc/7087/task/7090/stat : 7090 (java) S 7085 7087 5380 0 -1 64 1261 0 0 0 6 0 0 0 16 0 13 0 146336111 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7091] ppid=7085 vsize=1786360 CPUtime=0.07
/proc/7087/task/7091/stat : 7091 (java) S 7085 7087 5380 0 -1 64 1081 0 0 0 7 0 0 0 17 0 13 0 146336111 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7092] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7092/stat : 7092 (java) S 7085 7087 5380 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7093] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7093/stat : 7093 (java) S 7085 7087 5380 0 -1 64 12 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7094] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7094/stat : 7094 (java) S 7085 7087 5380 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7095] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7095/stat : 7095 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 146336118 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7096] ppid=7085 vsize=1786360 CPUtime=0.73
/proc/7087/task/7096/stat : 7096 (java) S 7085 7087 5380 0 -1 64 2155 0 0 0 72 1 0 0 16 0 13 0 146336118 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7097] ppid=7085 vsize=1786360 CPUtime=0.87
/proc/7087/task/7097/stat : 7097 (java) S 7085 7087 5380 0 -1 64 1813 0 0 0 87 0 0 0 16 0 13 0 146336118 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7098] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7098/stat : 7098 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 146336118 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7099] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7099/stat : 7099 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 146336118 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7100] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7100/stat : 7100 (java) S 7085 7087 5380 0 -1 64 5 0 0 0 0 0 0 0 19 0 13 0 146336369 1829232640 41926 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 7.34
Current children cumulated vsize (KiB) 1786360

[startup+12.702 s]
/proc/loadavg: 0.88 0.94 0.94 2/90 7100
/proc/meminfo: memFree=1405456/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1786360 CPUtime=13.79
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 47602 0 1 0 1353 26 0 0 18 0 13 0 146336108 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 446590 44755 1325 9 0 444202 0
[pid=7087/tid=7089] ppid=7085 vsize=1786360 CPUtime=11.88
/proc/7087/task/7089/stat : 7089 (java) R 7085 7087 5380 0 -1 64 37711 0 1 0 1167 21 0 0 25 0 13 0 146336110 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109822736 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7090] ppid=7085 vsize=1786360 CPUtime=0.12
/proc/7087/task/7090/stat : 7090 (java) S 7085 7087 5380 0 -1 64 2475 0 0 0 11 1 0 0 16 0 13 0 146336111 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7091] ppid=7085 vsize=1786360 CPUtime=0.12
/proc/7087/task/7091/stat : 7091 (java) S 7085 7087 5380 0 -1 64 2712 0 0 0 12 0 0 0 17 0 13 0 146336111 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7092] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7092/stat : 7092 (java) S 7085 7087 5380 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7093] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7093/stat : 7093 (java) S 7085 7087 5380 0 -1 64 12 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7094] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7094/stat : 7094 (java) S 7085 7087 5380 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7095] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7095/stat : 7095 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 146336118 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7096] ppid=7085 vsize=1786360 CPUtime=0.75
/proc/7087/task/7096/stat : 7096 (java) S 7085 7087 5380 0 -1 64 2156 0 0 0 74 1 0 0 16 0 13 0 146336118 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7097] ppid=7085 vsize=1786360 CPUtime=0.87
/proc/7087/task/7097/stat : 7097 (java) S 7085 7087 5380 0 -1 64 1813 0 0 0 87 0 0 0 16 0 13 0 146336118 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7098] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7098/stat : 7098 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 146336118 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7099] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7099/stat : 7099 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 146336118 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7100] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7100/stat : 7100 (java) S 7085 7087 5380 0 -1 64 5 0 0 0 0 0 0 0 19 0 13 0 146336369 1829232640 44755 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 13.79
Current children cumulated vsize (KiB) 1786360

[startup+25.5025 s]
/proc/loadavg: 0.91 0.94 0.94 2/90 7100
/proc/meminfo: memFree=1401744/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1786360 CPUtime=26.7
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 48558 0 1 0 2643 27 0 0 18 0 13 0 146336108 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 446590 45699 1327 9 0 444202 0
[pid=7087/tid=7089] ppid=7085 vsize=1786360 CPUtime=24.61
/proc/7087/task/7089/stat : 7089 (java) R 7085 7087 5380 0 -1 64 37713 0 1 0 2440 21 0 0 25 0 13 0 146336110 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109823001 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7090] ppid=7085 vsize=1786360 CPUtime=0.17
/proc/7087/task/7090/stat : 7090 (java) S 7085 7087 5380 0 -1 64 3034 0 0 0 16 1 0 0 16 0 13 0 146336111 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7091] ppid=7085 vsize=1786360 CPUtime=0.17
/proc/7087/task/7091/stat : 7091 (java) S 7085 7087 5380 0 -1 64 3093 0 0 0 16 1 0 0 16 0 13 0 146336111 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7092] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7092/stat : 7092 (java) S 7085 7087 5380 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7093] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7093/stat : 7093 (java) S 7085 7087 5380 0 -1 64 12 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7094] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7094/stat : 7094 (java) S 7085 7087 5380 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7095] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7095/stat : 7095 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7096] ppid=7085 vsize=1786360 CPUtime=0.79
/proc/7087/task/7096/stat : 7096 (java) S 7085 7087 5380 0 -1 64 2167 0 0 0 78 1 0 0 17 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7097] ppid=7085 vsize=1786360 CPUtime=0.91
/proc/7087/task/7097/stat : 7097 (java) S 7085 7087 5380 0 -1 64 1814 0 0 0 91 0 0 0 17 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7098] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7098/stat : 7098 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7099] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7099/stat : 7099 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7100] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7100/stat : 7100 (java) S 7085 7087 5380 0 -1 64 5 0 0 0 0 0 0 0 19 0 13 0 146336369 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 26.7
Current children cumulated vsize (KiB) 1786360

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

[startup+25.6025 s]
/proc/loadavg: 0.91 0.94 0.94 2/90 7100
/proc/meminfo: memFree=1401744/2055920 swapFree=4129848/4192956
[pid=7087] ppid=7085 vsize=1786360 CPUtime=26.8
/proc/7087/stat : 7087 (java) S 7085 7087 5380 0 -1 0 48558 0 1 0 2653 27 0 0 18 0 13 0 146336108 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/7087/statm: 446590 45699 1327 9 0 444202 0
[pid=7087/tid=7089] ppid=7085 vsize=1786360 CPUtime=24.71
/proc/7087/task/7089/stat : 7089 (java) R 7085 7087 5380 0 -1 64 37713 0 1 0 2450 21 0 0 25 0 13 0 146336110 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109851730 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7090] ppid=7085 vsize=1786360 CPUtime=0.17
/proc/7087/task/7090/stat : 7090 (java) S 7085 7087 5380 0 -1 64 3034 0 0 0 16 1 0 0 16 0 13 0 146336111 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7091] ppid=7085 vsize=1786360 CPUtime=0.17
/proc/7087/task/7091/stat : 7091 (java) S 7085 7087 5380 0 -1 64 3093 0 0 0 16 1 0 0 16 0 13 0 146336111 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7092] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7092/stat : 7092 (java) S 7085 7087 5380 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7093] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7093/stat : 7093 (java) S 7085 7087 5380 0 -1 64 12 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7094] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7094/stat : 7094 (java) S 7085 7087 5380 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 146336114 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7095] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7095/stat : 7095 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7096] ppid=7085 vsize=1786360 CPUtime=0.79
/proc/7087/task/7096/stat : 7096 (java) S 7085 7087 5380 0 -1 64 2167 0 0 0 78 1 0 0 17 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=7087/tid=7097] ppid=7085 vsize=1786360 CPUtime=0.91
/proc/7087/task/7097/stat : 7097 (java) S 7085 7087 5380 0 -1 64 1814 0 0 0 91 0 0 0 17 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7098] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7098/stat : 7098 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7099] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7099/stat : 7099 (java) S 7085 7087 5380 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 146336118 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=7087/tid=7100] ppid=7085 vsize=1786360 CPUtime=0
/proc/7087/task/7100/stat : 7100 (java) S 7085 7087 5380 0 -1 64 5 0 0 0 0 0 0 0 19 0 13 0 146336369 1829232640 45699 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 26.8
Current children cumulated vsize (KiB) 1786360

Child status: 20
Real time (s): 25.6748
CPU time (s): 26.8619
CPU user time (s): 26.557
CPU system time (s): 0.304953
CPU usage (%): 104.624
Max. virtual memory (cumulated for all children) (KiB): 1787316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.557
system time used= 0.304953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48565
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= 1141
involuntary context switches= 1091

runsolver used 0.028995 second user time and 0.076988 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Thu Apr 19 12:04:02 UTC 2007

IDJOB= 361557
IDBENCH= 1453
IDSOLVER= 159
FILE ID= node42/361557-1176984242

PBS_JOBID= 4630364

Free space on /tmp= 66443 MiB

SOLVER NAME= SAT4JPseudoResolution 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-cache.inv12.ucl.opb
COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361557-1176984242/sat4jPseudoResolution.jar /tmp/evaluation/361557-1176984242/instance-361557-1176984242.opb           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-361557-1176984242 -o ROOT/results/node42/solver-361557-1176984242 -C 1800 -W 3600 -M 1800 --output-limit 1,15  java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361557-1176984242/sat4jPseudoResolution.jar /tmp/evaluation/361557-1176984242/instance-361557-1176984242.opb           

META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30
MD5SUM BENCH=  bdfd22b57887b70e5df6236004ca174a

RANDOM SEED= 412543289

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.277
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		: 3000.277
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:       1580696 kB
Buffers:         35012 kB
Cached:         351156 kB
SwapCached:      17480 kB
Active:          90176 kB
Inactive:       327840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1580696 kB
SwapTotal:     4192956 kB
SwapFree:      4129848 kB
Dirty:            5848 kB
Writeback:           0 kB
Mapped:          39680 kB
Slab:            42644 kB
Committed_AS:  2994976 kB
PageTables:       1912 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= 66443 MiB

End job on node42 on Thu Apr 19 12:04:28 UTC 2007