Trace number 2114437

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
Choco2.1.1b 2009-07-16SAT 20.8998 20.8135

DiagnosticValue
CHECKS0
NODES86

General information on the benchmark

Namecsp/lard/
normalized-lard-85-85.xml
MD5SUM42f9916c3b1f3e859e9f779c74e60375
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.6194
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3570
Maximum constraint arity2
Maximum domain size86
Number of constraints which are defined in extension3570
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

20.67/20.69	s SATISFIABLE
20.67/20.69	v 34 15 28 31 20 36 23 26 27 2 32 21 33 27 18 9 5 29 6 6 36 27 42 37 23 11 23 35 36 35 28 25 22 33 9 38 30 30 36 24 17 7 14 16 35 4 5 36 34 2 37 5 24 2 6 12 39 12 3 6 33 12 10 24 10 32 16 35 35 39 30 2 15 8 18 1 32 10 13 11 39 16 28 28 22 
20.67/20.69	d AC 32
20.67/20.69	d RUNTIME 20.563
20.67/20.69	d NODES 86
20.67/20.69	d NODES/s 4
20.67/20.69	d BACKTRACKS 0
20.67/20.69	d BACKTRACKS/s 0
20.67/20.69	d CHECKS 0
20.67/20.69	d CHECKS/s 0
20.67/20.69	c SAT 20.563 TIME      86 NDS    13672 PARSTIME      3226 BUILDPB       242 CONFIG        3423 RES       false RESTART       1 HEURISTIC       true RANDVAL

Verifier Data 

OK

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2114437-1248026600/watcher-2114437-1248026600 -o /tmp/evaluation-result-2114437-1248026600/solver-2114437-1248026600 -C 1800 -W 2000 -M 900 java -Xms700M -Xmx700M -jar HOME/choco2.1.1.b.jar -file HOME/instance-2114437-1248026600.xml -randval true -h 1 -ac 32 -saclim 60 -s true -verb 0 -seed 11041979 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 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


[startup+0 s]
/proc/loadavg: 0.23 0.05 0.02 3/68 28466
/proc/meminfo: memFree=919264/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=152 CPUtime=0
/proc/28466/stat : 28466 (java) R 28464 28466 28371 0 -1 0 222 0 0 0 0 0 0 0 20 0 1 0 89726759 155648 26 996147200 134512640 134550932 4294955888 18446744073709551615 4735275 0 0 4096 0 0 0 0 17 0 0 0
/proc/28466/statm: 38 26 19 9 0 4 0

[startup+0.02996 s]
/proc/loadavg: 0.23 0.05 0.02 3/68 28466
/proc/meminfo: memFree=919264/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=859892 CPUtime=0.02
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 2070 0 1 0 1 1 0 0 20 0 5 0 89726759 880529408 1706 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 214973 1706 798 9 0 209888 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 859892

[startup+0.101969 s]
/proc/loadavg: 0.23 0.05 0.02 3/68 28466
/proc/meminfo: memFree=919264/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865016 CPUtime=0.09
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 3995 0 1 0 8 1 0 0 20 0 9 0 89726759 885776384 3442 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216254 3442 1778 9 0 210723 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 865016

[startup+0.301995 s]
/proc/loadavg: 0.23 0.05 0.02 3/68 28466
/proc/meminfo: memFree=919264/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865732 CPUtime=0.36
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 8384 0 1 0 32 4 0 0 20 0 9 0 89726759 886509568 7809 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216433 7809 1858 9 0 210902 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 865732

[startup+0.702037 s]
/proc/loadavg: 0.23 0.05 0.02 3/68 28466
/proc/meminfo: memFree=919264/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865732 CPUtime=0.78
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 26078 0 1 0 65 13 0 0 20 0 9 0 89726759 886509568 25500 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216433 25500 1870 9 0 210902 0
Current children cumulated CPU time (s) 0.78
Current children cumulated vsize (KiB) 865732

[startup+1.50212 s]
/proc/loadavg: 0.23 0.05 0.02 2/77 28475
/proc/meminfo: memFree=774936/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=1.61
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 49548 0 1 0 136 25 0 0 20 0 9 0 89726759 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 48960 1894 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=1.24
/proc/28466/task/28468/stat : 28468 (java) R 28464 28466 28371 0 -1 64 14241 0 1 0 114 10 0 0 18 0 9 0 89726760 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4126730364 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=0.21
/proc/28466/task/28469/stat : 28469 (java) S 28464 28466 28371 0 -1 64 34052 0 0 0 8 13 0 0 16 0 9 0 89726761 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.12
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 522 0 0 0 12 0 0 0 16 0 9 0 89726763 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 48960 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.61
Current children cumulated vsize (KiB) 865864

[startup+3.10129 s]
/proc/loadavg: 0.37 0.08 0.03 2/77 28475
/proc/meminfo: memFree=700888/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=3.21
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 66274 0 1 0 290 31 0 0 20 0 9 0 89726759 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 65683 1894 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=2.57
/proc/28466/task/28468/stat : 28468 (java) R 28464 28466 28371 0 -1 64 14244 0 1 0 247 10 0 0 19 0 9 0 89726760 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 103822949 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=0.47
/proc/28466/task/28469/stat : 28469 (java) S 28464 28466 28371 0 -1 64 50766 0 0 0 28 19 0 0 16 0 9 0 89726761 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.13
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 531 0 0 0 13 0 0 0 16 0 9 0 89726763 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 65683 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.21
Current children cumulated vsize (KiB) 865864

[startup+6.30262 s]
/proc/loadavg: 0.37 0.08 0.03 2/77 28475
/proc/meminfo: memFree=567832/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=6.4
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 99532 0 1 0 595 45 0 0 20 0 9 0 89726759 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 98933 1894 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=5.18
/proc/28466/task/28468/stat : 28468 (java) R 28464 28466 28371 0 -1 64 14252 0 1 0 507 11 0 0 18 0 9 0 89726760 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4126721996 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=1.05
/proc/28466/task/28469/stat : 28469 (java) S 28464 28466 28371 0 -1 64 84013 0 0 0 72 33 0 0 16 0 9 0 89726761 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.13
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 534 0 0 0 13 0 0 0 16 0 9 0 89726763 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 98933 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.4
Current children cumulated vsize (KiB) 865864

[startup+12.7013 s]
/proc/loadavg: 0.62 0.14 0.05 4/90 28493
/proc/meminfo: memFree=222192/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=12.78
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 166038 0 1 0 1204 74 0 0 20 0 9 0 89726759 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 165425 1894 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=10.36
/proc/28466/task/28468/stat : 28468 (java) R 28464 28466 28371 0 -1 64 14266 0 1 0 1025 11 0 0 25 0 9 0 89726760 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4126356640 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=2.25
/proc/28466/task/28469/stat : 28469 (java) S 28464 28466 28371 0 -1 64 150502 0 0 0 164 61 0 0 16 0 9 0 89726761 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 89726761 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.14
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 537 0 0 0 14 0 0 0 16 0 9 0 89726763 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 165425 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.78
Current children cumulated vsize (KiB) 865864

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

[startup+15.9026 s]
/proc/loadavg: 0.62 0.14 0.05 3/90 28493
/proc/meminfo: memFree=138224/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=15.98
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 179579 0 1 0 1518 80 0 0 20 0 9 0 89726759 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 178751 2617 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=11.79
/proc/28466/task/28468/stat : 28468 (java) R 28464 28466 28371 0 -1 64 14504 0 1 0 1167 12 0 0 18 0 9 0 89726760 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4126897280 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=3.99
/proc/28466/task/28469/stat : 28469 (java) R 28464 28466 28371 0 -1 64 163769 0 0 0 332 67 0 0 25 0 9 0 89726761 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 6 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.18
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 572 0 0 0 18 0 0 0 15 0 9 0 89726763 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 178751 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 15.98
Current children cumulated vsize (KiB) 865864

[startup+19.102 s]
/proc/loadavg: 0.81 0.19 0.06 2/77 28511
/proc/meminfo: memFree=210392/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=19.17
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 180593 0 1 0 1835 82 0 0 20 0 9 0 89726759 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 179741 2623 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=14.61
/proc/28466/task/28468/stat : 28468 (java) R 28464 28466 28371 0 -1 64 14738 0 1 0 1449 12 0 0 24 0 9 0 89726760 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4127246632 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=4.21
/proc/28466/task/28469/stat : 28469 (java) S 28464 28466 28371 0 -1 64 164460 0 0 0 354 67 0 0 16 0 9 0 89726761 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 6 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.32
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 661 0 0 0 31 1 0 0 15 0 9 0 89726763 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 179741 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 19.17
Current children cumulated vsize (KiB) 865864

[startup+19.901 s]
/proc/loadavg: 0.81 0.19 0.06 2/77 28511
/proc/meminfo: memFree=210200/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=19.97
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 180598 0 1 0 1915 82 0 0 20 0 9 0 89726759 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 179743 2623 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=15.09
/proc/28466/task/28468/stat : 28468 (java) S 28464 28466 28371 0 -1 64 14739 0 1 0 1496 13 0 0 19 0 9 0 89726760 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=4.54
/proc/28466/task/28469/stat : 28469 (java) R 28464 28466 28371 0 -1 64 164464 0 0 0 387 67 0 0 18 0 9 0 89726761 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 103830994 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 6 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.32
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 661 0 0 0 31 1 0 0 15 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 19.97
Current children cumulated vsize (KiB) 865864

[startup+20.3011 s]
/proc/loadavg: 0.81 0.19 0.06 2/77 28511
/proc/meminfo: memFree=210200/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=865864 CPUtime=20.37
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 180599 0 1 0 1955 82 0 0 20 0 9 0 89726759 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216466 179743 2623 9 0 210935 0
[pid=28466/tid=28468] ppid=28464 vsize=865864 CPUtime=15.26
/proc/28466/task/28468/stat : 28468 (java) R 28464 28466 28371 0 -1 64 14740 0 1 0 1513 13 0 0 18 0 9 0 89726760 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4127175564 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28469] ppid=28464 vsize=865864 CPUtime=4.77
/proc/28466/task/28469/stat : 28469 (java) S 28464 28466 28371 0 -1 64 164464 0 0 0 410 67 0 0 20 0 9 0 89726761 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 6 0 0 0 0 0 0 0 16 0 9 0 89726761 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=865864 CPUtime=0.32
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 661 0 0 0 31 1 0 0 15 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28474] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=865864 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886644736 179743 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 20.37
Current children cumulated vsize (KiB) 865864

[startup+20.7011 s]
/proc/loadavg: 0.81 0.19 0.06 2/77 28511
/proc/meminfo: memFree=210200/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=866188 CPUtime=20.79
/proc/28466/stat : 28466 (java) S 28464 28466 28371 0 -1 0 180640 0 1 0 1996 83 0 0 20 0 9 0 89726759 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 216547 179780 2627 9 0 211016 0
[pid=28466/tid=28468] ppid=28464 vsize=866188 CPUtime=15.66
/proc/28466/task/28468/stat : 28468 (java) S 28464 28466 28371 0 -1 64 14763 0 1 0 1553 13 0 0 16 0 9 0 89726760 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28466/tid=28469] ppid=28464 vsize=866188 CPUtime=4.77
/proc/28466/task/28469/stat : 28469 (java) S 28464 28466 28371 0 -1 64 164464 0 0 0 410 67 0 0 15 0 9 0 89726761 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28470] ppid=28464 vsize=866188 CPUtime=0
/proc/28466/task/28470/stat : 28470 (java) S 28464 28466 28371 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 89726761 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28471] ppid=28464 vsize=866188 CPUtime=0
/proc/28466/task/28471/stat : 28471 (java) S 28464 28466 28371 0 -1 64 6 0 0 0 0 0 0 0 16 0 9 0 89726761 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28472] ppid=28464 vsize=866188 CPUtime=0
/proc/28466/task/28472/stat : 28472 (java) S 28464 28466 28371 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 89726763 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28473] ppid=28464 vsize=866188 CPUtime=0.33
/proc/28466/task/28473/stat : 28473 (java) S 28464 28466 28371 0 -1 64 673 0 0 0 32 1 0 0 16 0 9 0 89726763 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28474] ppid=28464 vsize=866188 CPUtime=0
/proc/28466/task/28474/stat : 28474 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 89726763 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28466/tid=28475] ppid=28464 vsize=866188 CPUtime=0
/proc/28466/task/28475/stat : 28475 (java) S 28464 28466 28371 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 89726763 886976512 179780 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 20.79
Current children cumulated vsize (KiB) 866188

[startup+20.8011 s]
/proc/loadavg: 0.81 0.19 0.06 2/69 28512
/proc/meminfo: memFree=841800/2055920 swapFree=4192812/4192956
[pid=28466] ppid=28464 vsize=0 CPUtime=20.88
/proc/28466/stat : 28466 (java) Z 28464 28466 28371 0 -1 12 180642 0 1 0 1996 92 0 0 16 0 2 0 89726759 0 0 996147200 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28466/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 20.88
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 20.8135
CPU time (s): 20.8998
CPU user time (s): 19.968
CPU system time (s): 0.931858
CPU usage (%): 100.415
Max. virtual memory (cumulated for all children) (KiB): 866188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.968
system time used= 0.931858
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 180642
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= 1930
involuntary context switches= 1770

runsolver used 0.025996 second user time and 0.078987 second system time

The end

Launcher Data 

Begin job on node79 at 2009-07-19 20:03:32
IDJOB=2114437
IDBENCH=53344
IDSOLVER=780
FILE ID=node79/2114437-1248026600
PBS_JOBID= 9528896
Free space on /tmp= 66296 MiB

SOLVER NAME= Choco2.1.1b 2009-07-16
BENCH NAME= CPAI08/csp/lard/normalized-lard-85-85.xml
COMMAND LINE= java -Xms700M -Xmx700M -jar HOME/choco2.1.1.b.jar -file BENCHNAME -randval true -h 1 -ac 32 -saclim 60 -s true -verb 0 -seed 11041979
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2114437-1248026600/watcher-2114437-1248026600 -o /tmp/evaluation-result-2114437-1248026600/solver-2114437-1248026600 -C 1800 -W 2000 -M 900  java -Xms700M -Xmx700M -jar HOME/choco2.1.1.b.jar -file HOME/instance-2114437-1248026600.xml -randval true -h 1 -ac 32 -saclim 60 -s true -verb 0 -seed 11041979

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 42f9916c3b1f3e859e9f779c74e60375
RANDOM SEED=391836417

node79.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		: 3000.229
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		: 3000.229
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        919808 kB
Buffers:        104564 kB
Cached:         909996 kB
SwapCached:          0 kB
Active:         322916 kB
Inactive:       706864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        919808 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           76936 kB
Writeback:           0 kB
Mapped:          25004 kB
Slab:            92024 kB
Committed_AS:   523220 kB
PageTables:       1600 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= 66292 MiB
End job on node79 at 2009-07-19 20:03:53