Trace number 1092815

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
bpsolver 2008-06-27? (TO) 1800.06 1814.81

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-30.xml
MD5SUM947fd10df4466df33806de675e63a7bd
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of constraints7230
Maximum constraint arity2
Maximum domain size120
Number of constraints which are defined in extension0
Number of constraints which are defined in intension7230
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.02	c bpsolver version 6.27.2008
0.00/0.02	c converting(HOME/instance-1092815-1215277524)
0.68/0.78	c Converted in 322 ms
0.68/0.78	c solving(HOME/instance-1092815-1215277524,1800000)

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1092815-1215277524/watcher-1092815-1215277524 -o /tmp/evaluation-result-1092815-1215277524/solver-1092815-1215277524 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/solver HOME/instance-1092815-1215277524 1800 

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): 2200 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
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: 2.07 2.02 2.00 4/82 800
/proc/meminfo: memFree=1727168/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=18572 CPUtime=0
/proc/800/stat : 800 (runsolver) R 798 800 30427 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 2006727012 19017728 292 996147200 4194304 4296836 548682068480 18446744073709551615 231962373415 0 0 4096 24578 0 0 0 17 1 0 0
/proc/800/statm: 4643 292 257 25 0 2626 0

[startup+0.102854 s]
/proc/loadavg: 2.07 2.02 2.00 4/82 800
/proc/meminfo: memFree=1727168/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=56080 CPUtime=0.08
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 1108 0 0 0 4 4 0 0 20 0 1 0 2006727012 57425920 821 996147200 134512640 134990860 4294956096 18446744073709551615 134566225 0 0 4096 2 0 0 0 17 1 0 0
/proc/800/statm: 14020 821 178 116 0 13531 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 56080

[startup+0.201829 s]
/proc/loadavg: 2.07 2.02 2.00 4/82 800
/proc/meminfo: memFree=1727168/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=56080 CPUtime=0.18
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 1111 0 0 0 8 10 0 0 21 0 1 0 2006727012 57425920 824 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/800/statm: 14020 824 178 116 0 13531 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 56080

[startup+0.301801 s]
/proc/loadavg: 2.07 2.02 2.00 4/82 800
/proc/meminfo: memFree=1727168/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=56080 CPUtime=0.28
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 1114 0 0 0 13 15 0 0 21 0 1 0 2006727012 57425920 827 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/800/statm: 14020 827 178 116 0 13531 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 56080

[startup+0.701696 s]
/proc/loadavg: 2.07 2.02 2.00 4/82 800
/proc/meminfo: memFree=1727168/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=56080 CPUtime=0.68
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 1125 0 0 0 30 38 0 0 25 0 1 0 2006727012 57425920 838 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/800/statm: 14020 838 178 116 0 13531 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 56080

[startup+1.50149 s]
/proc/loadavg: 2.07 2.02 2.00 3/84 802
/proc/meminfo: memFree=1718064/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=1.47
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2390 0 0 0 104 43 0 0 25 0 2 0 2006727012 76206080 2100 996147200 134512640 134990860 4294956096 18446744073709551615 134710509 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2100 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2100 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 74420

[startup+3.10107 s]
/proc/loadavg: 2.07 2.02 2.00 4/84 802
/proc/meminfo: memFree=1682544/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=3.06
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2391 0 0 0 263 43 0 0 25 0 2 0 2006727012 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 134718715 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2101 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 74420

[startup+6.30124 s]
/proc/loadavg: 2.07 2.02 2.00 3/83 803
/proc/meminfo: memFree=1650800/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=6.23
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2391 0 0 0 580 43 0 0 25 0 2 0 2006727012 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 134710543 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2101 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 74420

[startup+12.7016 s]
/proc/loadavg: 2.06 2.02 2.00 3/83 803
/proc/meminfo: memFree=1644656/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=12.58
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2391 0 0 0 1215 43 0 0 25 0 2 0 2006727012 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 134710451 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2101 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 74420

[startup+25.5012 s]
/proc/loadavg: 2.05 2.02 2.00 3/83 803
/proc/meminfo: memFree=1644656/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=25.27
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2391 0 0 0 2484 43 0 0 25 0 2 0 2006727012 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 134631300 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2101 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 74420

[startup+51.1016 s]
/proc/loadavg: 2.03 2.02 2.00 3/83 803
/proc/meminfo: memFree=1643632/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=50.66
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2391 0 0 0 5023 43 0 0 25 0 2 0 2006727012 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 134605157 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2101 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2101 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.66
Current children cumulated vsize (KiB) 74420

[startup+102.301 s]
/proc/loadavg: 2.06 2.03 2.00 4/83 803
/proc/meminfo: memFree=1643184/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=101.45
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2392 0 0 0 10102 43 0 0 25 0 2 0 2006727012 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 134715713 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2102 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.45
Current children cumulated vsize (KiB) 74420

[startup+162.302 s]
/proc/loadavg: 2.02 2.02 2.00 3/83 803
/proc/meminfo: memFree=1642992/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=160.96
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2392 0 0 0 16053 43 0 0 25 0 2 0 2006727012 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 134718771 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2102 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 160.96
Current children cumulated vsize (KiB) 74420

[startup+222.306 s]
/proc/loadavg: 2.01 2.02 2.00 3/83 803
/proc/meminfo: memFree=1642928/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=220.48
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2392 0 0 0 22005 43 0 0 25 0 2 0 2006727012 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 134718672 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2102 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 220.48
Current children cumulated vsize (KiB) 74420

[startup+282.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 803
/proc/meminfo: memFree=1642928/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=279.99
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2392 0 0 0 27956 43 0 0 25 0 2 0 2006727012 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 134559518 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2102 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 279.99
Current children cumulated vsize (KiB) 74420

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 803
/proc/meminfo: memFree=1642936/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=339.5
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2392 0 0 0 33907 43 0 0 25 0 2 0 2006727012 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 134718715 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2102 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 339.5
Current children cumulated vsize (KiB) 74420

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 803
/proc/meminfo: memFree=1642936/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=399.01
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2392 0 0 0 39858 43 0 0 25 0 2 0 2006727012 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 134718848 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2102 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 399.01
Current children cumulated vsize (KiB) 74420

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 803
/proc/meminfo: memFree=1642872/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=74420 CPUtime=458.52
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2392 0 0 0 45809 43 0 0 25 0 2 0 2006727012 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 134718672 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 18605 2102 194 116 0 18116 0
[pid=800/tid=802] ppid=798 vsize=74420 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 2006727104 76206080 2102 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 458.52
Current children cumulated vsize (KiB) 74420

[startup+522.302 s]

################
# More data... #
################

Current children cumulated CPU time (s) 1232.19
Current children cumulated vsize (KiB) 84664

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/84 804
/proc/meminfo: memFree=1642160/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=84664 CPUtime=1291.71
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2393 0 0 0 129127 44 0 0 25 0 3 0 2006727012 86695936 2103 996147200 134512640 134990860 4294956096 18446744073709551615 134718755 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 21166 2103 194 116 0 20677 0
[pid=800/tid=802] ppid=798 vsize=84664 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 2006727104 86695936 2103 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=84664 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 2006817085 86695936 2103 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1291.71
Current children cumulated vsize (KiB) 84664

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 805
/proc/meminfo: memFree=1642152/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=94908 CPUtime=1351.21
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2394 0 0 0 135077 44 0 0 25 0 4 0 2006727012 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 134718698 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 23727 2104 194 116 0 23238 0
[pid=800/tid=802] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 2006727104 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 2006817085 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 2006862078 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1351.21
Current children cumulated vsize (KiB) 94908

[startup+1422.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/85 805
/proc/meminfo: memFree=1642152/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=94908 CPUtime=1410.72
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2394 0 0 0 141028 44 0 0 25 0 4 0 2006727012 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 134559523 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 23727 2104 194 116 0 23238 0
[pid=800/tid=802] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 2006727104 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 2006817085 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 2006862078 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1410.72
Current children cumulated vsize (KiB) 94908

[startup+1482.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/85 805
/proc/meminfo: memFree=1642152/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=94908 CPUtime=1470.21
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2394 0 0 0 146977 44 0 0 25 0 4 0 2006727012 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 134718848 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 23727 2104 194 116 0 23238 0
[pid=800/tid=802] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 2006727104 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 2006817085 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 2006862078 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1470.21
Current children cumulated vsize (KiB) 94908

[startup+1542.31 s]
/proc/loadavg: 2.01 2.02 2.00 3/85 805
/proc/meminfo: memFree=1642152/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=94908 CPUtime=1529.72
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2394 0 0 0 152927 45 0 0 25 0 4 0 2006727012 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 134718844 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 23727 2104 194 116 0 23238 0
[pid=800/tid=802] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 2006727104 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 2006817085 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=94908 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 2006862078 97185792 2104 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1529.72
Current children cumulated vsize (KiB) 94908

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 806
/proc/meminfo: memFree=1642080/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=105152 CPUtime=1589.2
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2395 0 0 0 158875 45 0 0 25 0 5 0 2006727012 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 134718672 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 26288 2105 194 116 0 25799 0
[pid=800/tid=802] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 2006727104 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006817085 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006862078 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=806] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/806/stat : 806 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 5 0 2006884578 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1589.2
Current children cumulated vsize (KiB) 105152

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 806
/proc/meminfo: memFree=1642016/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=105152 CPUtime=1648.66
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2395 0 0 0 164821 45 0 0 25 0 5 0 2006727012 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 134718771 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 26288 2105 194 116 0 25799 0
[pid=800/tid=802] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 2006727104 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006817085 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006862078 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=806] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/806/stat : 806 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 5 0 2006884578 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1648.66
Current children cumulated vsize (KiB) 105152

[startup+1722.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/86 806
/proc/meminfo: memFree=1641952/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=105152 CPUtime=1708.13
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2395 0 0 0 170768 45 0 0 25 0 5 0 2006727012 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 134614349 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 26288 2105 194 116 0 25799 0
[pid=800/tid=802] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 2006727104 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006817085 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006862078 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=806] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/806/stat : 806 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006884578 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1708.13
Current children cumulated vsize (KiB) 105152

[startup+1782.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/86 806
/proc/meminfo: memFree=1641760/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=105152 CPUtime=1767.59
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2395 0 0 0 176714 45 0 0 25 0 5 0 2006727012 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 134718644 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/800/statm: 26288 2105 194 116 0 25799 0
[pid=800/tid=802] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/802/stat : 802 (bprolog) S 798 800 30427 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 2006727104 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=804] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/804/stat : 804 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006817085 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=805] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/805/stat : 805 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006862078 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=800/tid=806] ppid=798 vsize=105152 CPUtime=0
/proc/800/task/806/stat : 806 (bprolog) S 798 800 30427 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 2006884578 107675648 2105 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1767.59
Current children cumulated vsize (KiB) 105152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814.8 s]
/proc/loadavg: 2.27 2.07 2.02 3/82 1034
/proc/meminfo: memFree=1428904/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=105152 CPUtime=1800.05
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2396 0 0 0 179959 46 0 0 25 0 1 0 2006727012 107675648 2106 996147200 134512640 134990860 4294956096 18446744073709551615 134718715 0 0 4096 2 0 0 0 17 0 0 0
/proc/800/statm: 26288 2106 195 116 0 25799 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 105152

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

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

[startup+1814.8 s]
/proc/loadavg: 2.27 2.07 2.02 3/82 1034
/proc/meminfo: memFree=1428904/2055920 swapFree=4180124/4192956
[pid=800] ppid=798 vsize=105152 CPUtime=1800.05
/proc/800/stat : 800 (bprolog) R 798 800 30427 0 -1 4194304 2396 0 0 0 179959 46 0 0 25 0 1 0 2006727012 107675648 2106 996147200 134512640 134990860 4294956096 18446744073709551615 134718715 0 0 4096 2 0 0 0 17 0 0 0
/proc/800/statm: 26288 2106 195 116 0 25799 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 105152

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1814.81
CPU time (s): 1800.06
CPU user time (s): 1799.59
CPU system time (s): 0.468928
CPU usage (%): 99.1873
Max. virtual memory (cumulated for all children) (KiB): 105152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.59
system time used= 0.468928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2396
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 70822

runsolver used 1.91471 second user time and 4.95725 second system time

The end

Launcher Data (download as text)

Begin job on node16 at 2008-07-05 19:05:24
IDJOB=1092815
IDBENCH=58658
IDSOLVER=347
FILE ID=node16/1092815-1215277524
PBS_JOBID= 7882102
Free space on /tmp= 66524 MiB

SOLVER NAME= bpsolver 2008-06-27
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-30.xml
COMMAND LINE= HOME/solver BENCHNAMENOEXT TIMEOUT
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1092815-1215277524/watcher-1092815-1215277524 -o /tmp/evaluation-result-1092815-1215277524/solver-1092815-1215277524 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/solver HOME/instance-1092815-1215277524 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 947fd10df4466df33806de675e63a7bd
RANDOM SEED=105760385

node16.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		: 3000.213
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		: 3000.213
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:       1727712 kB
Buffers:         42888 kB
Cached:         196284 kB
SwapCached:       7056 kB
Active:         184664 kB
Inactive:        92240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1727712 kB
SwapTotal:     4192956 kB
SwapFree:      4180124 kB
Dirty:            3984 kB
Writeback:           0 kB
Mapped:          53496 kB
Slab:            36604 kB
Committed_AS:  3577196 kB
PageTables:       1948 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= 66520 MiB
End job on node16 at 2008-07-05 19:35:41