Trace number 1051885

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-option 1.314? (TO) 1800.07 1816.81

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-45-4.xml
MD5SUM3e8236e6ba39e4fd04a7c847b9b657af
Bench CategoryN-ARY-INT (n-ary 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 variables990
Number of constraints14190
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension14190
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.01	c mistral-option 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-1051885-1215054977/watcher-1051885-1215054977 -o /tmp/evaluation-result-1051885-1215054977/solver-1051885-1215054977 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1051885-1215054977.xml -heu dyn -sac 3 -ds 2 

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: 2.14 2.09 2.04 4/81 12472
/proc/meminfo: memFree=1597176/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=18572 CPUtime=0
/proc/12472/stat : 12472 (runsolver) R 12470 12472 8739 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1293743613 19017728 292 996147200 4194304 4296836 548682068432 18446744073709551615 273952599335 0 0 4096 24578 0 0 0 17 1 0 0
/proc/12472/statm: 4643 292 257 25 0 2626 0

[startup+0.084599 s]
/proc/loadavg: 2.14 2.09 2.04 4/81 12472
/proc/meminfo: memFree=1597176/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=5372 CPUtime=0.07
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 659 0 0 0 7 0 0 0 19 0 1 0 1293743613 5500928 625 996147200 134512640 135239763 4294956208 18446744073709551615 134543000 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 1343 625 373 177 0 246 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5372

[startup+0.101603 s]
/proc/loadavg: 2.14 2.09 2.04 4/81 12472
/proc/meminfo: memFree=1597176/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=5500 CPUtime=0.09
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 690 0 0 0 9 0 0 0 19 0 1 0 1293743613 5632000 656 996147200 134512640 135239763 4294956208 18446744073709551615 8060558 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 1375 656 373 177 0 278 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5500

[startup+0.301643 s]
/proc/loadavg: 2.14 2.09 2.04 4/81 12472
/proc/meminfo: memFree=1597176/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=7064 CPUtime=0.28
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 1087 0 0 0 28 0 0 0 21 0 1 0 1293743613 7233536 1053 996147200 134512640 135239763 4294956208 18446744073709551615 4159785515 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 1766 1053 373 177 0 669 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7064

[startup+0.70173 s]
/proc/loadavg: 2.14 2.09 2.04 4/81 12472
/proc/meminfo: memFree=1597176/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=15280 CPUtime=0.68
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 3135 0 0 0 66 2 0 0 25 0 1 0 1293743613 15646720 3101 996147200 134512640 135239763 4294956208 18446744073709551615 4159157849 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 3820 3101 389 177 0 2723 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 15280

[startup+1.50189 s]
/proc/loadavg: 2.14 2.09 2.04 3/82 12473
/proc/meminfo: memFree=1578736/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22336 CPUtime=1.47
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4892 0 0 0 145 2 0 0 25 0 1 0 1293743613 22872064 4858 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5584 4858 395 177 0 4487 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 22336

[startup+3.10121 s]
/proc/loadavg: 2.13 2.09 2.04 3/82 12473
/proc/meminfo: memFree=1578224/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22336 CPUtime=3.06
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4892 0 0 0 303 3 0 0 25 0 1 0 1293743613 22872064 4858 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5584 4858 395 177 0 4487 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 22336

[startup+6.30183 s]
/proc/loadavg: 2.13 2.09 2.04 3/82 12473
/proc/meminfo: memFree=1577136/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=6.23
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 620 3 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 22344

[startup+12.7011 s]
/proc/loadavg: 2.11 2.09 2.04 3/82 12473
/proc/meminfo: memFree=1574896/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=12.56
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 1253 3 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135103340 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 22344

[startup+25.5016 s]
/proc/loadavg: 2.09 2.08 2.04 4/82 12473
/proc/meminfo: memFree=1572208/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=25.24
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 2521 3 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134532182 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 22344

[startup+51.1017 s]
/proc/loadavg: 2.06 2.08 2.04 3/83 12474
/proc/meminfo: memFree=1556648/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=50.6
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 5057 3 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134532182 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 22344

[startup+102.307 s]
/proc/loadavg: 2.02 2.06 2.03 3/82 12476
/proc/meminfo: memFree=1543072/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=101.33
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 10129 4 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819998 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 22344

[startup+162.302 s]
/proc/loadavg: 2.01 2.05 2.02 3/82 12476
/proc/meminfo: memFree=1542944/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=160.77
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 16073 4 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134538896 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 160.77
Current children cumulated vsize (KiB) 22344

[startup+222.302 s]
/proc/loadavg: 2.00 2.04 2.02 3/82 12476
/proc/meminfo: memFree=1542880/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=220.21
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 22017 4 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819880 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 220.21
Current children cumulated vsize (KiB) 22344

[startup+282.301 s]
/proc/loadavg: 2.00 2.03 2.01 3/82 12476
/proc/meminfo: memFree=1542944/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=279.65
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 27961 4 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134538968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 279.65
Current children cumulated vsize (KiB) 22344

[startup+342.301 s]
/proc/loadavg: 2.00 2.02 2.01 3/82 12476
/proc/meminfo: memFree=1542944/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=339.1
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 33905 5 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819959 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 339.1
Current children cumulated vsize (KiB) 22344

[startup+402.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 12476
/proc/meminfo: memFree=1542944/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=398.53
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 39848 5 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135103323 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 398.53
Current children cumulated vsize (KiB) 22344

[startup+462.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12476
/proc/meminfo: memFree=1542880/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=457.97
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 45792 5 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 457.97
Current children cumulated vsize (KiB) 22344

[startup+522.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542880/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=517.42
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 51736 6 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134821103 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 517.42
Current children cumulated vsize (KiB) 22344

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542816/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=576.86
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 57680 6 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 576.86
Current children cumulated vsize (KiB) 22344

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542688/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=636.3
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 63624 6 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819917 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 636.3
Current children cumulated vsize (KiB) 22344


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

[startup+822.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542432/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=814.63
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 81456 7 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135030894 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 814.63
Current children cumulated vsize (KiB) 22344

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542432/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=874.08
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 87401 7 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134841504 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 874.08
Current children cumulated vsize (KiB) 22344

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542432/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=933.52
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 93345 7 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 933.52
Current children cumulated vsize (KiB) 22344

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542368/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=992.96
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 99288 8 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135103340 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 992.96
Current children cumulated vsize (KiB) 22344

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542304/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1052.4
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 105232 8 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1052.4
Current children cumulated vsize (KiB) 22344

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542304/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1111.83
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 111175 8 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134820021 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1111.83
Current children cumulated vsize (KiB) 22344

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542240/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1171.28
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 117119 9 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134821584 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1171.28
Current children cumulated vsize (KiB) 22344

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1542048/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1230.72
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 123063 9 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134543111 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1230.72
Current children cumulated vsize (KiB) 22344

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541920/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1290.15
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 129006 9 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819880 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1290.15
Current children cumulated vsize (KiB) 22344

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541920/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1349.59
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 134950 9 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134820572 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1349.59
Current children cumulated vsize (KiB) 22344

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541920/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1409.03
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 140893 10 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819887 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1409.03
Current children cumulated vsize (KiB) 22344

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541920/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1468.47
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 146837 10 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819893 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1468.47
Current children cumulated vsize (KiB) 22344

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541920/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1527.91
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 152781 10 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819917 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1527.91
Current children cumulated vsize (KiB) 22344

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/82 12476
/proc/meminfo: memFree=1541920/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1587.34
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 158724 10 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819953 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1587.34
Current children cumulated vsize (KiB) 22344

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541856/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1646.8
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 164669 11 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135103311 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1646.8
Current children cumulated vsize (KiB) 22344

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541792/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1706.24
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 170613 11 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134819955 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1706.24
Current children cumulated vsize (KiB) 22344

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12476
/proc/meminfo: memFree=1541536/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1765.68
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 176557 11 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 135030894 0 0 4096 0 0 0 0 17 1 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1765.68
Current children cumulated vsize (KiB) 22344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.8 s]
/proc/loadavg: 1.87 1.97 1.99 3/83 12554
/proc/meminfo: memFree=1508712/2055920 swapFree=4120828/4192956
[pid=12472] ppid=12470 vsize=22344 CPUtime=1800.06
/proc/12472/stat : 12472 (xsolve) R 12470 12472 8739 0 -1 4194304 4896 0 0 0 179993 13 0 0 25 0 1 0 1293743613 22880256 4862 996147200 134512640 135239763 4294956208 18446744073709551615 134821040 0 0 4096 0 0 0 0 17 0 0 0
/proc/12472/statm: 5586 4862 397 177 0 4489 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 22344

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): 1816.81
CPU time (s): 1800.07
CPU user time (s): 1799.94
CPU system time (s): 0.133979
CPU usage (%): 99.0787
Max. virtual memory (cumulated for all children) (KiB): 22344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.94
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4896
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= 71981

runsolver used 2.38864 second user time and 5.60315 second system time

The end

Launcher Data (download as text)

Begin job on node20 at 2008-07-03 05:16:17
IDJOB=1051885
IDBENCH=55955
IDSOLVER=357
FILE ID=node20/1051885-1215054977
PBS_JOBID= 7875133
Free space on /tmp= 66540 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-45-4.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dyn -sac 3 -ds 2 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1051885-1215054977/watcher-1051885-1215054977 -o /tmp/evaluation-result-1051885-1215054977/solver-1051885-1215054977 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1051885-1215054977.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3e8236e6ba39e4fd04a7c847b9b657af
RANDOM SEED=741337145

node20.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		: 3000.263
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		: 3000.263
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:       1597656 kB
Buffers:         31712 kB
Cached:         244096 kB
SwapCached:      66028 kB
Active:         225384 kB
Inactive:       159844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1597656 kB
SwapTotal:     4192956 kB
SwapFree:      4120828 kB
Dirty:            6108 kB
Writeback:           0 kB
Mapped:         124500 kB
Slab:            58172 kB
Committed_AS:  2627700 kB
PageTables:       2064 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= 66536 MiB
End job on node20 at 2008-07-03 05:46:36