Trace number 1091154

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) 1800.1 1811.61

General information on the benchmark

Namecsp/graphColoring/mug/
normalized-mug88-1-3.xml
MD5SUM8fcfafc1051915f091a42f26d90bd464
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.71689
Satisfiable
(Un)Satisfiability was proved
Number of variables88
Number of constraints146
Maximum constraint arity2
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension146
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.20	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-1091154-1215274160/watcher-1091154-1215274160 -o /tmp/evaluation-result-1091154-1215274160/solver-1091154-1215274160 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1091154-1215274160.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: 1.99 1.98 1.99 4/72 30871
/proc/meminfo: memFree=1673192/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=820 CPUtime=0
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1557086458 839680 25 996147200 134512640 135239763 4294956192 18446744073709551615 8606500 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 205 25 19 177 0 3 0

[startup+0.0476799 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 30871
/proc/meminfo: memFree=1673192/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=0.03
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 3 0 0 0 18 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134821555 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4728

[startup+0.101683 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 30871
/proc/meminfo: memFree=1673192/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=0.09
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 9 0 0 0 18 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134841695 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4728

[startup+0.301704 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 30871
/proc/meminfo: memFree=1673192/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=0.29
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 29 0 0 0 19 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134820523 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4728

[startup+0.701749 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 30871
/proc/meminfo: memFree=1673192/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=0.69
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 69 0 0 0 23 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135096881 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4728

[startup+1.50184 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672672/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1.48
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 148 0 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135071045 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 4728

[startup+3.10202 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672544/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=3.07
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 307 0 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135055952 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 4728

[startup+6.30138 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672480/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=6.24
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 624 0 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135087528 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4728

[startup+12.7011 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672352/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=12.59
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 1259 0 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134820523 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 4728

[startup+25.5015 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672352/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=25.29
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 2529 0 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135035087 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 4728

[startup+51.1014 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672416/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=50.69
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 5069 0 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135087350 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 4728

[startup+102.306 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672352/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=101.51
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 10151 0 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134841695 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 4728

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672288/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=161.06
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 16105 1 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134821509 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 4728

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672224/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=220.6
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 22059 1 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134820499 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 4728

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672288/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=280.15
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 28014 1 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135013622 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 280.15
Current children cumulated vsize (KiB) 4728

[startup+342.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672096/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=339.69
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 33968 1 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135096848 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 339.69
Current children cumulated vsize (KiB) 4728

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672096/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=399.25
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 39923 2 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134841753 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 399.25
Current children cumulated vsize (KiB) 4728

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672096/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=458.79
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 45877 2 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135095150 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 4728

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672096/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=518.34
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 51832 2 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135035112 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 518.34
Current children cumulated vsize (KiB) 4728

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672160/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=577.88
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 57786 2 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135087317 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 577.88
Current children cumulated vsize (KiB) 4728

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672096/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=637.43
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 63741 2 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135013673 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 637.43
Current children cumulated vsize (KiB) 4728


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

[startup+822.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672096/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=816.07
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 81604 3 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134821592 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 816.07
Current children cumulated vsize (KiB) 4728

[startup+882.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1672096/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=875.61
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 87558 3 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135087374 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 875.61
Current children cumulated vsize (KiB) 4728

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671904/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=935.16
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 93513 3 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134841782 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 935.16
Current children cumulated vsize (KiB) 4728

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671904/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=994.7
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 99467 3 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135056028 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 994.7
Current children cumulated vsize (KiB) 4728

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671840/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1054.25
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 105422 3 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134834026 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1054.25
Current children cumulated vsize (KiB) 4728

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671840/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1113.8
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 111376 4 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134833814 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1113.8
Current children cumulated vsize (KiB) 4728

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671904/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1173.35
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 117331 4 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135096891 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1173.35
Current children cumulated vsize (KiB) 4728

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671840/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1232.89
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 123285 4 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135096656 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1232.89
Current children cumulated vsize (KiB) 4728

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671776/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1292.44
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 129240 4 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135015692 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1292.44
Current children cumulated vsize (KiB) 4728

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671776/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1351.99
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 135194 5 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135030767 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1351.99
Current children cumulated vsize (KiB) 4728

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671776/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1411.54
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 141149 5 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135096904 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1411.54
Current children cumulated vsize (KiB) 4728

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30872
/proc/meminfo: memFree=1671584/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1471.08
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 147103 5 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135087389 0 0 4096 0 0 0 0 17 1 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1471.08
Current children cumulated vsize (KiB) 4728

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30902
/proc/meminfo: memFree=1653784/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1531
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 153094 6 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134833875 0 0 4096 0 0 0 0 17 0 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1531
Current children cumulated vsize (KiB) 4728

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30902
/proc/meminfo: memFree=1653784/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1590.96
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 159090 6 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135087582 0 0 4096 0 0 0 0 17 0 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1590.96
Current children cumulated vsize (KiB) 4728

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30902
/proc/meminfo: memFree=1653272/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1650.91
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 165085 6 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135087153 0 0 4096 0 0 0 0 17 0 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1650.91
Current children cumulated vsize (KiB) 4728

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30902
/proc/meminfo: memFree=1653272/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1710.85
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 171079 6 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 135013649 0 0 4096 0 0 0 0 17 0 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1710.85
Current children cumulated vsize (KiB) 4728

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30902
/proc/meminfo: memFree=1653144/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1770.81
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 177075 6 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134820601 0 0 4096 0 0 0 0 17 0 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1770.81
Current children cumulated vsize (KiB) 4728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.6 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 30902
/proc/meminfo: memFree=1653152/2055920 swapFree=4113108/4192956
[pid=30871] ppid=30869 vsize=4728 CPUtime=1800.09
/proc/30871/stat : 30871 (xsolve) R 30869 30871 28723 0 -1 4194304 538 0 0 0 180003 6 0 0 25 0 1 0 1557086458 4841472 504 996147200 134512640 135239763 4294956192 18446744073709551615 134834173 0 0 4096 0 0 0 0 17 0 0 0
/proc/30871/statm: 1182 504 403 177 0 85 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 4728

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): 1811.61
CPU time (s): 1800.1
CPU user time (s): 1800.03
CPU system time (s): 0.068989
CPU usage (%): 99.3647
Max. virtual memory (cumulated for all children) (KiB): 4728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.03
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 538
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= 34346

runsolver used 1.71374 second user time and 4.89026 second system time

The end

Launcher Data (download as text)

Begin job on node38 at 2008-07-05 18:09:21
IDJOB=1091154
IDBENCH=58529
IDSOLVER=357
FILE ID=node38/1091154-1215274160
PBS_JOBID= 7882091
Free space on /tmp= 66444 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/graphColoring/mug/normalized-mug88-1-3.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-1091154-1215274160/watcher-1091154-1215274160 -o /tmp/evaluation-result-1091154-1215274160/solver-1091154-1215274160 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1091154-1215274160.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 8fcfafc1051915f091a42f26d90bd464
RANDOM SEED=206329589

node38.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		: 3000.223
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		: 3000.223
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:       1673672 kB
Buffers:         37192 kB
Cached:         197600 kB
SwapCached:      74064 kB
Active:         221104 kB
Inactive:       107704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1673672 kB
SwapTotal:     4192956 kB
SwapFree:      4113108 kB
Dirty:             956 kB
Writeback:           0 kB
Mapped:         101376 kB
Slab:            38652 kB
Committed_AS:  2985504 kB
PageTables:       2020 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= 66440 MiB
End job on node38 at 2008-07-05 18:39:34