Trace number 1092821

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
Mistral-prime 1.313? (TO) 1800.04 1802.21

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)

0.18/0.21	c mistral-prime version 1.313

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-1092821-1215277566/watcher-1092821-1215277566 -o /tmp/evaluation-result-1092821-1215277566/solver-1092821-1215277566 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1092821-1215277566.xml 

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: 2.03 2.07 2.02 4/74 21365
/proc/meminfo: memFree=1582400/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=18572 CPUtime=0
/proc/21365/stat : 21365 (runsolver) R 21363 21365 20218 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 650693783 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 226913479975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/21365/statm: 4643 292 257 25 0 2626 0

[startup+0.0563581 s]
/proc/loadavg: 2.03 2.07 2.02 4/74 21365
/proc/meminfo: memFree=1582400/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=4968 CPUtime=0.04
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 561 0 0 0 4 0 0 0 18 0 1 0 650693783 5087232 527 996147200 134512640 135237403 4294956240 18446744073709551615 134582723 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 1242 527 373 176 0 146 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4968

[startup+0.101363 s]
/proc/loadavg: 2.03 2.07 2.02 4/74 21365
/proc/meminfo: memFree=1582400/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=5352 CPUtime=0.08
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 650 0 0 0 8 0 0 0 18 0 1 0 650693783 5480448 616 996147200 134512640 135237403 4294956240 18446744073709551615 134614934 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 1338 616 373 176 0 242 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.301407 s]
/proc/loadavg: 2.03 2.07 2.02 4/74 21365
/proc/meminfo: memFree=1582400/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=0.28
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1424 0 0 0 28 0 0 0 19 0 1 0 650693783 8474624 1390 996147200 134512640 135237403 4294956240 18446744073709551615 135018381 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1390 412 176 0 973 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8276

[startup+0.701482 s]
/proc/loadavg: 2.03 2.07 2.02 4/74 21365
/proc/meminfo: memFree=1582400/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=0.68
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1424 0 0 0 68 0 0 0 23 0 1 0 650693783 8474624 1390 996147200 134512640 135237403 4294956240 18446744073709551615 135018241 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1390 412 176 0 973 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8276

[startup+1.50163 s]
/proc/loadavg: 2.03 2.07 2.02 3/75 21366
/proc/meminfo: memFree=1578368/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1.47
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1425 0 0 0 147 0 0 0 25 0 1 0 650693783 8474624 1391 996147200 134512640 135237403 4294956240 18446744073709551615 134803463 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1391 412 176 0 973 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8276

[startup+3.10194 s]
/proc/loadavg: 2.03 2.07 2.02 3/75 21366
/proc/meminfo: memFree=1578240/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=3.06
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1426 0 0 0 306 0 0 0 25 0 1 0 650693783 8474624 1392 996147200 134512640 135237403 4294956240 18446744073709551615 134734792 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1392 412 176 0 973 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 8276

[startup+6.30155 s]
/proc/loadavg: 2.02 2.07 2.02 3/75 21366
/proc/meminfo: memFree=1578112/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=6.23
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1426 0 0 0 623 0 0 0 25 0 1 0 650693783 8474624 1392 996147200 134512640 135237403 4294956240 18446744073709551615 135013260 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1392 412 176 0 973 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8276

[startup+12.7018 s]
/proc/loadavg: 2.02 2.07 2.02 3/75 21366
/proc/meminfo: memFree=1577920/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=12.57
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1426 0 0 0 1257 0 0 0 25 0 1 0 650693783 8474624 1392 996147200 134512640 135237403 4294956240 18446744073709551615 135014019 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1392 412 176 0 973 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 8276

[startup+25.5012 s]
/proc/loadavg: 2.09 2.08 2.03 3/75 21366
/proc/meminfo: memFree=1577920/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=25.27
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1426 0 0 0 2526 1 0 0 25 0 1 0 650693783 8474624 1392 996147200 134512640 135237403 4294956240 18446744073709551615 134819040 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1392 412 176 0 973 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 8276

[startup+51.1012 s]
/proc/loadavg: 2.06 2.08 2.02 3/75 21366
/proc/meminfo: memFree=1577728/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=50.65
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 5064 1 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134818638 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 8276

[startup+102.307 s]
/proc/loadavg: 2.09 2.08 2.02 3/75 21366
/proc/meminfo: memFree=1576832/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=101.41
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 10140 1 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135018204 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 101.41
Current children cumulated vsize (KiB) 8276

[startup+162.302 s]
/proc/loadavg: 2.03 2.06 2.02 3/75 21366
/proc/meminfo: memFree=1575744/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=160.89
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 16088 1 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134735459 0 0 4096 0 0 0 0 17 1 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 160.89
Current children cumulated vsize (KiB) 8276

[startup+222.301 s]
/proc/loadavg: 2.01 2.05 2.01 3/75 21417
/proc/meminfo: memFree=1745728/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=220.84
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 22082 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135013953 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 220.84
Current children cumulated vsize (KiB) 8276

[startup+282.303 s]
/proc/loadavg: 2.00 2.04 2.01 3/75 21417
/proc/meminfo: memFree=1745280/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=280.82
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 28080 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135069895 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 280.82
Current children cumulated vsize (KiB) 8276

[startup+342.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/75 21417
/proc/meminfo: memFree=1744896/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=340.79
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 34077 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134735033 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 340.79
Current children cumulated vsize (KiB) 8276

[startup+402.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/75 21417
/proc/meminfo: memFree=1744704/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=400.76
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 40074 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135028894 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 400.76
Current children cumulated vsize (KiB) 8276

[startup+462.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/75 21417
/proc/meminfo: memFree=1744576/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=460.73
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 46071 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135013892 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 460.73
Current children cumulated vsize (KiB) 8276

[startup+522.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/75 21417
/proc/meminfo: memFree=1744320/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=520.71
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 52069 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135014063 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 520.71
Current children cumulated vsize (KiB) 8276

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1744000/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=580.68
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 58066 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135011641 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 580.68
Current children cumulated vsize (KiB) 8276

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1743680/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=640.66
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 64064 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135018496 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 640.66
Current children cumulated vsize (KiB) 8276


################
# More data... #
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[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1743232/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=820.57
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 82055 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135071666 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 820.57
Current children cumulated vsize (KiB) 8276

[startup+882.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1743040/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=880.54
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 88052 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134819584 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 880.54
Current children cumulated vsize (KiB) 8276

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1742656/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=940.51
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 94049 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135014504 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 940.51
Current children cumulated vsize (KiB) 8276

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1742272/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1000.48
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 100046 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135013938 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1000.48
Current children cumulated vsize (KiB) 8276

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1742272/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1060.46
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 106044 2 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134818563 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1060.46
Current children cumulated vsize (KiB) 8276

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1742080/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1120.43
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 112040 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135018352 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1120.43
Current children cumulated vsize (KiB) 8276

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1741760/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1180.4
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 118037 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135018417 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1180.4
Current children cumulated vsize (KiB) 8276

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1741760/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1240.38
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 124035 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135028890 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1240.38
Current children cumulated vsize (KiB) 8276

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1741376/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1300.35
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 130032 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134734836 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1300.35
Current children cumulated vsize (KiB) 8276

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1741504/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1360.32
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 136029 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135018241 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1360.32
Current children cumulated vsize (KiB) 8276

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740992/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1420.3
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 142027 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135013265 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1420.3
Current children cumulated vsize (KiB) 8276

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740992/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1480.27
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 148024 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134788167 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1480.27
Current children cumulated vsize (KiB) 8276

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740608/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1540.24
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 154021 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135094128 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1540.24
Current children cumulated vsize (KiB) 8276

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740608/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1600.21
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 160018 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135013257 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1600.21
Current children cumulated vsize (KiB) 8276

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740416/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1660.18
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 166015 3 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 135014546 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1660.18
Current children cumulated vsize (KiB) 8276

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740544/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1720.16
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 172012 4 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134788163 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1720.16
Current children cumulated vsize (KiB) 8276

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740032/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1780.14
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 178010 4 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134818644 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1780.14
Current children cumulated vsize (KiB) 8276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 21417
/proc/meminfo: memFree=1740032/2055920 swapFree=4180232/4192956
[pid=21365] ppid=21363 vsize=8276 CPUtime=1800.03
/proc/21365/stat : 21365 (xsolve) R 21363 21365 20218 0 -1 4194304 1427 0 0 0 179999 4 0 0 25 0 1 0 650693783 8474624 1393 996147200 134512640 135237403 4294956240 18446744073709551615 134819087 0 0 4096 0 0 0 0 17 0 0 0
/proc/21365/statm: 2069 1393 412 176 0 973 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 8276

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1802.21
CPU time (s): 1800.04
CPU user time (s): 1800
CPU system time (s): 0.041993
CPU usage (%): 99.8796
Max. virtual memory (cumulated for all children) (KiB): 8276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1427
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= 7
involuntary context switches= 8747

runsolver used 2.70659 second user time and 5.35518 second system time

The end

Launcher Data (download as text)

Begin job on node5 at 2008-07-05 19:06:07
IDJOB=1092821
IDBENCH=58658
IDSOLVER=358
FILE ID=node5/1092821-1215277566
PBS_JOBID= 7882176
Free space on /tmp= 66488 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-30.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1092821-1215277566/watcher-1092821-1215277566 -o /tmp/evaluation-result-1092821-1215277566/solver-1092821-1215277566 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1092821-1215277566.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 947fd10df4466df33806de675e63a7bd
RANDOM SEED=487879170

node5.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		: 3000.279
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		: 3000.279
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:       1582944 kB
Buffers:         45788 kB
Cached:         233732 kB
SwapCached:       6964 kB
Active:         333340 kB
Inactive:        86812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1582944 kB
SwapTotal:     4192956 kB
SwapFree:      4180232 kB
Dirty:            1752 kB
Writeback:           0 kB
Mapped:         147344 kB
Slab:            37976 kB
Committed_AS:  1137800 kB
PageTables:       2080 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= 66532 MiB
End job on node5 at 2008-07-05 19:36:11