Trace number 1048643

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) 1800.09 1814.01

General information on the benchmark

Namecsp/ramsey3/
normalized-ramsey-25-3.xml
MD5SUM3922accf6b7ba2097692072ea1b74ee3
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark60.4238
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints2300
Maximum constraint arity3
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2300
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.21	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-1048643-1215043494/watcher-1048643-1215043494 -o /tmp/evaluation-result-1048643-1215043494/solver-1048643-1215043494 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1048643-1215043494.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: 1.92 1.98 1.93 4/82 15413
/proc/meminfo: memFree=1805992/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=18572 CPUtime=0
/proc/15413/stat : 15413 (runsolver) R 15411 15413 13828 0 -1 4194368 15 0 0 0 0 0 0 0 19 0 1 0 660079015 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 230266826023 0 0 4096 24578 0 0 0 17 0 0 0
/proc/15413/statm: 4643 292 257 25 0 2626 0

[startup+0.081498 s]
/proc/loadavg: 1.92 1.98 1.93 4/82 15413
/proc/meminfo: memFree=1805992/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=5232 CPUtime=0.07
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 636 0 0 0 7 0 0 0 18 0 1 0 660079015 5357568 602 996147200 134512640 135237403 4294956256 18446744073709551615 4160172328 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1308 602 371 176 0 212 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5232

[startup+0.101497 s]
/proc/loadavg: 1.92 1.98 1.93 4/82 15413
/proc/meminfo: memFree=1805992/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=5488 CPUtime=0.09
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 684 0 0 0 9 0 0 0 18 0 1 0 660079015 5619712 650 996147200 134512640 135237403 4294956256 18446744073709551615 134680504 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1372 650 371 176 0 276 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5488

[startup+0.301536 s]
/proc/loadavg: 1.92 1.98 1.93 4/82 15413
/proc/meminfo: memFree=1805992/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=0.29
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 29 0 0 0 19 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134541680 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7472

[startup+0.70161 s]
/proc/loadavg: 1.92 1.98 1.93 4/82 15413
/proc/meminfo: memFree=1805992/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=0.68
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 68 0 0 0 23 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135101325 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7472

[startup+1.50176 s]
/proc/loadavg: 1.92 1.98 1.93 3/83 15414
/proc/meminfo: memFree=1802848/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1.48
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 148 0 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543428 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7472

[startup+3.10105 s]
/proc/loadavg: 1.92 1.98 1.93 4/83 15414
/proc/meminfo: memFree=1802720/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=3.06
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 306 0 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134817887 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 7472

[startup+6.30165 s]
/proc/loadavg: 1.93 1.98 1.93 3/83 15414
/proc/meminfo: memFree=1802720/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=6.23
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 623 0 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135011673 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 7472

[startup+12.7019 s]
/proc/loadavg: 1.93 1.98 1.93 3/83 15414
/proc/meminfo: memFree=1802536/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=12.58
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 1258 0 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543485 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 7472

[startup+25.5012 s]
/proc/loadavg: 1.95 1.98 1.93 3/83 15414
/proc/meminfo: memFree=1802536/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=25.27
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 2527 0 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134541734 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 7472

[startup+51.1019 s]
/proc/loadavg: 1.96 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815160/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=50.65
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 5064 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135101340 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 7472

[startup+102.305 s]
/proc/loadavg: 1.98 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815096/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=101.45
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 10144 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134818716 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 101.45
Current children cumulated vsize (KiB) 7472

[startup+162.303 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814904/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=160.99
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 16098 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135101299 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 160.99
Current children cumulated vsize (KiB) 7472

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=220.53
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 22052 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134541750 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 220.53
Current children cumulated vsize (KiB) 7472

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=280.08
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 28007 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134818037 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 280.08
Current children cumulated vsize (KiB) 7472

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=339.62
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 33961 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543495 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 339.62
Current children cumulated vsize (KiB) 7472

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=399.16
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 39915 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134818122 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 399.16
Current children cumulated vsize (KiB) 7472

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=458.7
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 45869 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134819087 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 458.7
Current children cumulated vsize (KiB) 7472

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=518.25
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 51824 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134532576 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 518.25
Current children cumulated vsize (KiB) 7472

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=577.79
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 57778 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 577.79
Current children cumulated vsize (KiB) 7472

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814904/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=637.33
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 63732 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135011628 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 637.33
Current children cumulated vsize (KiB) 7472


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814712/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=815.95
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 81594 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135094720 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 815.95
Current children cumulated vsize (KiB) 7472

[startup+882.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814712/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=875.49
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 87548 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 875.49
Current children cumulated vsize (KiB) 7472

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814776/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=935.04
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 93503 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543482 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 935.04
Current children cumulated vsize (KiB) 7472

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814776/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=994.58
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 99457 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135101340 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 994.58
Current children cumulated vsize (KiB) 7472

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814712/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1054.12
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 105411 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134818650 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1054.12
Current children cumulated vsize (KiB) 7472

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814712/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1113.66
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 111365 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134541750 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1113.66
Current children cumulated vsize (KiB) 7472

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814648/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1173.21
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 117320 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543460 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1173.21
Current children cumulated vsize (KiB) 7472

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814520/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1232.75
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 123274 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135011679 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1232.75
Current children cumulated vsize (KiB) 7472

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1292.29
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 129228 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134818421 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1292.29
Current children cumulated vsize (KiB) 7472

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814392/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1351.83
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 135182 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135093150 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1351.83
Current children cumulated vsize (KiB) 7472

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814392/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1411.37
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 141136 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134817904 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1411.37
Current children cumulated vsize (KiB) 7472

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1470.92
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 147091 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135011649 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1470.92
Current children cumulated vsize (KiB) 7472

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814392/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1530.45
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 153044 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134840520 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1530.45
Current children cumulated vsize (KiB) 7472

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1590
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 158999 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543589 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1590
Current children cumulated vsize (KiB) 7472

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1649.54
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 164953 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134543479 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1649.54
Current children cumulated vsize (KiB) 7472

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1709.09
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 170908 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 135085341 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1709.09
Current children cumulated vsize (KiB) 7472

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814136/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1768.62
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 176861 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134818423 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1768.62
Current children cumulated vsize (KiB) 7472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814008/2055924 swapFree=4177432/4192956
[pid=15413] ppid=15411 vsize=7472 CPUtime=1800.08
/proc/15413/stat : 15413 (xsolve) R 15411 15413 13828 0 -1 4194304 1191 0 0 0 180007 1 0 0 25 0 1 0 660079015 7651328 1157 996147200 134512640 135237403 4294956256 18446744073709551615 134818659 0 0 4096 0 0 0 0 17 1 0 0
/proc/15413/statm: 1868 1157 397 176 0 772 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 7472

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): 1814.01
CPU time (s): 1800.09
CPU user time (s): 1800.07
CPU system time (s): 0.014997
CPU usage (%): 99.2327
Max. virtual memory (cumulated for all children) (KiB): 7472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.07
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1191
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= 40335

runsolver used 1.77173 second user time and 4.83726 second system time

The end

Launcher Data (download as text)

Begin job on node83 at 2008-07-03 02:04:54
IDJOB=1048643
IDBENCH=54433
IDSOLVER=358
FILE ID=node83/1048643-1215043494
PBS_JOBID= 7875011
Free space on /tmp= 65496 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/ramsey3/normalized-ramsey-25-3.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1048643-1215043494/watcher-1048643-1215043494 -o /tmp/evaluation-result-1048643-1215043494/solver-1048643-1215043494 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1048643-1215043494.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3922accf6b7ba2097692072ea1b74ee3
RANDOM SEED=1673261698

node83.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1806408 kB
Buffers:         35428 kB
Cached:         129380 kB
SwapCached:       9340 kB
Active:         142324 kB
Inactive:        49156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1806408 kB
SwapTotal:     4192956 kB
SwapFree:      4177432 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:          43132 kB
Slab:            43188 kB
Committed_AS:   997044 kB
PageTables:       1868 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= 65496 MiB
End job on node83 at 2008-07-03 02:35:10