Trace number 2072301

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
Choco2.1.1 2009-06-10SAT 23.8904 24.1587

DiagnosticValue
CHECKS0
NODES168761

General information on the benchmark

Namecsp/pseudoGLB/
normalized-t2001-13queen13-1110977464.xml
MD5SUM545616d183b6024cdf1a16b74b2f17e6
Bench CategoryAlldiff+Elt+WSum (alldiff,element,weightedsum)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.41578
Satisfiable
(Un)Satisfiability was proved
Number of variables169
Number of constraints101
Maximum constraint arity169
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)weightedsum(101)

Solver Data 

23.87/24.11	s SATISFIABLE
23.87/24.11	v 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 
23.87/24.11	d AC 32
23.87/24.11	d RUNTIME 23.996
23.87/24.11	d NODES 168761
23.87/24.11	d NODES/s 7033
23.87/24.11	d BACKTRACKS 252427
23.87/24.11	d BACKTRACKS/s 10520
23.87/24.11	d CHECKS 0
23.87/24.11	d CHECKS/s 0
23.87/24.11	c SAT 23.996 TIME      168761 NDS    228 PARSTIME      319 BUILDPB       23449 RES       true 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-2072301-1247356310/watcher-2072301-1247356310 -o /tmp/evaluation-result-2072301-1247356310/solver-2072301-1247356310 -C 1800 -W 2000 -M 900 java -Xms700M -Xmx700M -jar HOME/choco-2.1.1.jar -file HOME/instance-2072301-1247356310.xml -h 1 -randval true -ac 32 -rest true -rb 10 -rg 1.3 -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: 1.92 1.99 2.06 3/82 18944
/proc/meminfo: memFree=1067776/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=18576 CPUtime=0
/proc/18944/stat : 18944 (runsolver) R 18942 18944 18146 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 22698767 19021824 284 996147200 4194304 4302564 548682068192 18446744073709551615 259353275687 0 2147483391 4096 24578 0 0 0 17 1 0 0
/proc/18944/statm: 4644 284 249 26 0 2626 0

[startup+0.095671 s]
/proc/loadavg: 1.92 1.99 2.06 3/82 18944
/proc/meminfo: memFree=1067776/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=862256 CPUtime=0.08
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 3290 0 1 0 6 2 0 0 18 0 9 0 22698767 882950144 2758 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 215564 2758 1304 9 0 210433 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 862256

[startup+0.102671 s]
/proc/loadavg: 1.92 1.99 2.06 3/82 18944
/proc/meminfo: memFree=1067776/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=864064 CPUtime=0.09
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 3607 0 1 0 7 2 0 0 18 0 9 0 22698767 884801536 3072 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216016 3072 1567 9 0 210484 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 864064

[startup+0.302706 s]
/proc/loadavg: 1.92 1.99 2.06 3/82 18944
/proc/meminfo: memFree=1067776/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=864896 CPUtime=0.28
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 4731 0 1 0 25 3 0 0 18 0 9 0 22698767 885653504 4153 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216224 4153 1862 9 0 210692 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 864896

[startup+0.701738 s]
/proc/loadavg: 1.92 1.99 2.06 3/82 18944
/proc/meminfo: memFree=1067776/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=0.68
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 7492 0 1 0 64 4 0 0 18 0 9 0 22698767 885895168 6878 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 6878 1949 9 0 210751 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 865132

[startup+1.50183 s]
/proc/loadavg: 1.92 1.99 2.06 3/91 18953
/proc/meminfo: memFree=1044024/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=1.47
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 10512 0 1 0 140 7 0 0 18 0 9 0 22698767 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 9897 1960 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=1.25
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 9222 0 1 0 120 5 0 0 25 0 9 0 22698769 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4126737031 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 2 0 0 0 0 0 0 0 17 0 9 0 22698770 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 10 0 0 0 0 0 0 0 19 0 9 0 22698770 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 22698770 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 9897 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 865132

[startup+3.10202 s]
/proc/loadavg: 1.92 1.99 2.06 3/91 18953
/proc/meminfo: memFree=1024888/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=3.06
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16483 0 1 0 293 13 0 0 18 0 9 0 22698767 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 15864 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=2.83
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14715 0 1 0 272 11 0 0 25 0 9 0 22698769 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4126790528 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.01
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 473 0 0 0 1 0 0 0 16 0 9 0 22698770 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 15864 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 865132

[startup+6.30239 s]
/proc/loadavg: 1.93 1.99 2.05 3/91 18953
/proc/meminfo: memFree=1009656/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=6.23
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16944 0 1 0 602 21 0 0 18 0 9 0 22698767 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 16323 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=5.99
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14717 0 1 0 580 19 0 0 25 0 9 0 22698769 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4126784655 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.01
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 932 0 0 0 1 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 865132

[startup+12.7011 s]
/proc/loadavg: 1.93 1.99 2.05 3/91 18953
/proc/meminfo: memFree=1009464/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=12.56
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16947 0 1 0 1220 36 0 0 18 0 9 0 22698767 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 16323 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=12.3
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14720 0 1 0 1196 34 0 0 25 0 9 0 22698769 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4126788709 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.03
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 932 0 0 0 3 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 865132

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

[startup+19.1019 s]
/proc/loadavg: 1.94 1.99 2.05 3/91 18953
/proc/meminfo: memFree=1009528/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=18.9
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16950 0 1 0 1838 52 0 0 18 0 9 0 22698767 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 16323 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=18.62
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14723 0 1 0 1812 50 0 0 25 0 9 0 22698769 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4126736708 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.05
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 932 0 0 0 5 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 18.9
Current children cumulated vsize (KiB) 865132

[startup+22.3023 s]
/proc/loadavg: 1.94 1.99 2.05 3/91 18953
/proc/meminfo: memFree=1007736/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=22.07
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16952 0 1 0 2148 59 0 0 18 0 9 0 22698767 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 16323 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=21.78
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14725 0 1 0 2121 57 0 0 25 0 9 0 22698769 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 104098906 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.07
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 932 0 0 0 7 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 22.07
Current children cumulated vsize (KiB) 865132

[startup+23.1074 s]
/proc/loadavg: 1.95 1.99 2.05 3/91 18953
/proc/meminfo: memFree=1007672/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=22.87
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16952 0 1 0 2227 60 0 0 18 0 9 0 22698767 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 16323 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=22.58
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14725 0 1 0 2200 58 0 0 25 0 9 0 22698769 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4126732483 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.07
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 932 0 0 0 7 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 22.87
Current children cumulated vsize (KiB) 865132

[startup+23.9025 s]
/proc/loadavg: 1.95 1.99 2.05 3/91 18953
/proc/meminfo: memFree=1007672/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=23.66
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16953 0 1 0 2304 62 0 0 18 0 9 0 22698767 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 16323 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=23.36
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14726 0 1 0 2276 60 0 0 25 0 9 0 22698769 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4126736984 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.07
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 932 0 0 0 7 0 0 0 17 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 23.66
Current children cumulated vsize (KiB) 865132

[startup+24.1025 s]
/proc/loadavg: 1.95 1.99 2.05 3/91 18953
/proc/meminfo: memFree=1007672/2055920 swapFree=4192952/4192956
[pid=18944] ppid=18942 vsize=865132 CPUtime=23.87
/proc/18944/stat : 18944 (java) S 18942 18944 18146 0 -1 0 16953 0 1 0 2324 63 0 0 18 0 9 0 22698767 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/18944/statm: 216283 16323 1970 9 0 210751 0
[pid=18944/tid=18946] ppid=18942 vsize=865132 CPUtime=23.57
/proc/18944/task/18946/stat : 18946 (java) R 18942 18944 18146 0 -1 64 14726 0 1 0 2296 61 0 0 25 0 9 0 22698769 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4126745167 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18947] ppid=18942 vsize=865132 CPUtime=0.07
/proc/18944/task/18947/stat : 18947 (java) S 18942 18944 18146 0 -1 64 932 0 0 0 7 0 0 0 17 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18948] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18948/stat : 18948 (java) S 18942 18944 18146 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18949] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18949/stat : 18949 (java) S 18942 18944 18146 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 22698770 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18950] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18950/stat : 18950 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18951] ppid=18942 vsize=865132 CPUtime=0.19
/proc/18944/task/18951/stat : 18951 (java) S 18942 18944 18146 0 -1 64 561 0 0 0 19 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18952] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18952/stat : 18952 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=18944/tid=18953] ppid=18942 vsize=865132 CPUtime=0
/proc/18944/task/18953/stat : 18953 (java) S 18942 18944 18146 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22698772 885895168 16323 996147200 134512640 134550932 4294955840 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 23.87
Current children cumulated vsize (KiB) 865132

Child status: 0
Real time (s): 24.1587
CPU time (s): 23.8904
CPU user time (s): 23.2485
CPU system time (s): 0.641902
CPU usage (%): 98.8895
Max. virtual memory (cumulated for all children) (KiB): 865132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.2485
system time used= 0.641902
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16974
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= 1684
involuntary context switches= 2587

runsolver used 0.033994 second user time and 0.087986 second system time

The end

Launcher Data 

Begin job on node1 at 2009-07-12 01:51:50
IDJOB=2072301
IDBENCH=55650
IDSOLVER=737
FILE ID=node1/2072301-1247356310
PBS_JOBID= 9506879
Free space on /tmp= 66360 MiB

SOLVER NAME= Choco2.1.1 2009-06-10
BENCH NAME= CPAI08/csp/pseudoGLB/normalized-t2001-13queen13-1110977464.xml
COMMAND LINE= java -Xms700M -Xmx700M -jar HOME/choco-2.1.1.jar -file BENCHNAME -h 1 -randval true -ac 32 -rest true -rb 10 -rg 1.3 -saclim 60 -s true -verb 0 -seed 11041979
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2072301-1247356310/watcher-2072301-1247356310 -o /tmp/evaluation-result-2072301-1247356310/solver-2072301-1247356310 -C 1800 -W 2000 -M 900  java -Xms700M -Xmx700M -jar HOME/choco-2.1.1.jar -file HOME/instance-2072301-1247356310.xml -h 1 -randval true -ac 32 -rest true -rb 10 -rg 1.3 -saclim 60 -s true -verb 0 -seed 11041979

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

MD5SUM BENCH= 545616d183b6024cdf1a16b74b2f17e6
RANDOM SEED=1240686264

node1.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
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		: 3000.216
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:       1068256 kB
Buffers:         59268 kB
Cached:         443792 kB
SwapCached:          4 kB
Active:         479756 kB
Inactive:       433176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1068256 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            2684 kB
Writeback:           0 kB
Mapped:         431160 kB
Slab:            59076 kB
Committed_AS:   665284 kB
PageTables:       2804 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= 66360 MiB
End job on node1 at 2009-07-12 01:52:14