Trace number 1051927

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) 1800.09 1808.81

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-38-4.xml
MD5SUM06664dac960f5505ba0d82ad19b5ce56
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark551.135
Satisfiable
(Un)Satisfiability was proved
Number of variables703
Number of constraints8436
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension8436
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.00	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-1051927-1215055047/watcher-1051927-1215055047 -o /tmp/evaluation-result-1051927-1215055047/solver-1051927-1215055047 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1051927-1215055047.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: 2.03 2.32 2.26 4/81 29611
/proc/meminfo: memFree=892760/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=4584 CPUtime=0
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 670630185 4694016 328 996147200 134512640 135239763 4294956208 18446744073709551615 4158780032 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 1146 337 290 177 0 49 0

[startup+0.091248 s]
/proc/loadavg: 2.03 2.32 2.26 4/81 29611
/proc/meminfo: memFree=892760/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=5360 CPUtime=0.08
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 671 0 0 0 8 0 0 0 18 0 1 0 670630185 5488640 637 996147200 134512640 135239763 4294956208 18446744073709551615 6149755 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 1340 637 373 177 0 243 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5360

[startup+0.101246 s]
/proc/loadavg: 2.03 2.32 2.26 4/81 29611
/proc/meminfo: memFree=892760/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=5488 CPUtime=0.09
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 691 0 0 0 9 0 0 0 18 0 1 0 670630185 5619712 657 996147200 134512640 135239763 4294956208 18446744073709551615 6149755 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 1372 657 373 177 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5488

[startup+0.301272 s]
/proc/loadavg: 2.03 2.32 2.26 4/81 29611
/proc/meminfo: memFree=892760/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=7176 CPUtime=0.29
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 1096 0 0 0 29 0 0 0 19 0 1 0 670630185 7348224 1062 996147200 134512640 135239763 4294956208 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 1794 1063 373 177 0 697 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7176

[startup+0.701321 s]
/proc/loadavg: 2.03 2.32 2.26 4/81 29611
/proc/meminfo: memFree=892760/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15100 CPUtime=0.69
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3078 0 0 0 68 1 0 0 23 0 1 0 670630185 15462400 3044 996147200 134512640 135239763 4294956208 18446744073709551615 135013654 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3775 3044 395 177 0 2678 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15100

[startup+1.50142 s]
/proc/loadavg: 2.03 2.32 2.26 3/82 29612
/proc/meminfo: memFree=882064/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15104 CPUtime=1.48
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3079 0 0 0 147 1 0 0 25 0 1 0 670630185 15466496 3045 996147200 134512640 135239763 4294956208 18446744073709551615 134819914 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3776 3045 395 177 0 2679 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 15104

[startup+3.10262 s]
/proc/loadavg: 2.03 2.31 2.26 3/82 29612
/proc/meminfo: memFree=881936/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=3.08
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 307 1 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 15116

[startup+6.30202 s]
/proc/loadavg: 2.03 2.31 2.26 3/82 29612
/proc/meminfo: memFree=881872/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=6.26
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 625 1 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 135103274 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 15116

[startup+12.7018 s]
/proc/loadavg: 2.02 2.30 2.25 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=12.63
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 1262 1 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134820021 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 15116

[startup+25.5014 s]
/proc/loadavg: 2.02 2.29 2.25 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=25.37
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 2536 1 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134819908 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 15116

[startup+51.1016 s]
/proc/loadavg: 2.01 2.27 2.24 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=50.84
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 5083 1 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 15116

[startup+102.307 s]
/proc/loadavg: 2.00 2.22 2.23 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=101.8
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 10179 1 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134841700 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 101.8
Current children cumulated vsize (KiB) 15116

[startup+162.301 s]
/proc/loadavg: 2.00 2.18 2.21 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=161.51
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 16149 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134543126 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 161.51
Current children cumulated vsize (KiB) 15116

[startup+222.302 s]
/proc/loadavg: 2.00 2.14 2.19 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=221.22
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 22120 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 135030894 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 221.22
Current children cumulated vsize (KiB) 15116

[startup+282.301 s]
/proc/loadavg: 2.00 2.11 2.18 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=280.93
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 28091 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134543206 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 280.93
Current children cumulated vsize (KiB) 15116

[startup+342.302 s]
/proc/loadavg: 2.00 2.09 2.16 3/82 29612
/proc/meminfo: memFree=881752/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=340.64
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 34062 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134820511 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 340.64
Current children cumulated vsize (KiB) 15116

[startup+402.301 s]
/proc/loadavg: 2.00 2.07 2.15 3/82 29612
/proc/meminfo: memFree=881688/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=400.36
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 40034 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134543166 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 400.36
Current children cumulated vsize (KiB) 15116

[startup+462.302 s]
/proc/loadavg: 2.00 2.06 2.14 3/82 29612
/proc/meminfo: memFree=881688/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=460.06
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 46004 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134841662 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 460.06
Current children cumulated vsize (KiB) 15116

[startup+522.301 s]
/proc/loadavg: 2.00 2.04 2.13 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=519.77
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 51975 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134841751 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 519.77
Current children cumulated vsize (KiB) 15116

[startup+582.301 s]
/proc/loadavg: 2.00 2.03 2.12 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=579.48
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 57946 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134820711 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 579.48
Current children cumulated vsize (KiB) 15116

[startup+642.302 s]
/proc/loadavg: 2.00 2.02 2.11 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=639.2
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 63918 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 135103299 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 639.2
Current children cumulated vsize (KiB) 15116


################
# More data... #
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[startup+822.301 s]
/proc/loadavg: 2.00 2.01 2.08 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=818.33
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 81831 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134820386 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 818.33
Current children cumulated vsize (KiB) 15116

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.08 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=878.04
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 87802 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134841703 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 878.04
Current children cumulated vsize (KiB) 15116

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.07 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=937.75
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 93773 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 135030883 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 937.75
Current children cumulated vsize (KiB) 15116

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.06 3/82 29612
/proc/meminfo: memFree=881624/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=997.45
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 99743 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134820394 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 997.45
Current children cumulated vsize (KiB) 15116

[startup+1062.3 s]
/proc/loadavg: 2.04 2.01 2.06 3/82 29612
/proc/meminfo: memFree=881496/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1057.17
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 105715 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134819899 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1057.17
Current children cumulated vsize (KiB) 15116

[startup+1122.3 s]
/proc/loadavg: 2.05 2.02 2.06 3/82 29612
/proc/meminfo: memFree=881432/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1116.87
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 111685 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134541297 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1116.87
Current children cumulated vsize (KiB) 15116

[startup+1182.3 s]
/proc/loadavg: 2.16 2.06 2.07 3/82 29612
/proc/meminfo: memFree=881496/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1176.58
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 117656 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 135013679 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1176.58
Current children cumulated vsize (KiB) 15116

[startup+1242.3 s]
/proc/loadavg: 2.16 2.08 2.08 3/82 29612
/proc/meminfo: memFree=881496/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1236.29
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 123627 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134541333 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1236.29
Current children cumulated vsize (KiB) 15116

[startup+1302.3 s]
/proc/loadavg: 2.12 2.07 2.08 3/82 29612
/proc/meminfo: memFree=881496/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1296.01
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 129599 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134820577 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1296.01
Current children cumulated vsize (KiB) 15116

[startup+1362.3 s]
/proc/loadavg: 2.11 2.07 2.08 3/82 29612
/proc/meminfo: memFree=881496/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1355.71
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 135569 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134833888 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1355.71
Current children cumulated vsize (KiB) 15116

[startup+1422.31 s]
/proc/loadavg: 2.09 2.07 2.08 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1415.42
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 141540 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134819910 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1415.42
Current children cumulated vsize (KiB) 15116

[startup+1482.3 s]
/proc/loadavg: 2.09 2.07 2.08 3/82 29612
/proc/meminfo: memFree=881560/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1475.13
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 147511 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134543182 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1475.13
Current children cumulated vsize (KiB) 15116

[startup+1542.3 s]
/proc/loadavg: 2.08 2.07 2.08 3/82 29612
/proc/meminfo: memFree=881624/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1534.83
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 153481 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134819887 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1534.83
Current children cumulated vsize (KiB) 15116

[startup+1602.3 s]
/proc/loadavg: 2.07 2.07 2.07 3/82 29612
/proc/meminfo: memFree=881496/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1594.55
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 159453 2 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134819950 0 0 4096 0 0 0 0 17 1 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1594.55
Current children cumulated vsize (KiB) 15116

[startup+1662.3 s]
/proc/loadavg: 2.02 2.05 2.07 3/83 29653
/proc/meminfo: memFree=931024/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1654.25
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 165422 3 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134821551 0 0 4096 0 0 0 0 17 0 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1654.25
Current children cumulated vsize (KiB) 15116

[startup+1722.3 s]
/proc/loadavg: 2.01 2.04 2.06 3/83 29653
/proc/meminfo: memFree=930896/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1714
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 171397 3 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134538980 0 0 4096 0 0 0 0 17 0 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1714
Current children cumulated vsize (KiB) 15116

[startup+1782.3 s]
/proc/loadavg: 2.04 2.05 2.06 3/82 29716
/proc/meminfo: memFree=864992/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1773.69
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 177365 4 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 135095121 0 0 4096 0 0 0 0 17 0 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1773.69
Current children cumulated vsize (KiB) 15116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.8 s]
/proc/loadavg: 2.02 2.04 2.06 3/82 29716
/proc/meminfo: memFree=865056/2055920 swapFree=4147528/4192956
[pid=29611] ppid=29609 vsize=15116 CPUtime=1800.07
/proc/29611/stat : 29611 (xsolve) R 29609 29611 26475 0 -1 4194304 3084 0 0 0 180003 4 0 0 25 0 1 0 670630185 15478784 3050 996147200 134512640 135239763 4294956208 18446744073709551615 134820394 0 0 4096 0 0 0 0 17 0 0 0
/proc/29611/statm: 3779 3050 397 177 0 2682 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 15116

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): 1808.81
CPU time (s): 1800.09
CPU user time (s): 1800.04
CPU system time (s): 0.047992
CPU usage (%): 99.5178
Max. virtual memory (cumulated for all children) (KiB): 15116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.04
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3084
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= 55507

runsolver used 1.56576 second user time and 5.02224 second system time

The end

Launcher Data (download as text)

Begin job on node80 at 2008-07-03 05:17:27
IDJOB=1051927
IDBENCH=55957
IDSOLVER=357
FILE ID=node80/1051927-1215055047
PBS_JOBID= 7875018
Free space on /tmp= 66548 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-38-4.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-1051927-1215055047/watcher-1051927-1215055047 -o /tmp/evaluation-result-1051927-1215055047/solver-1051927-1215055047 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1051927-1215055047.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 06664dac960f5505ba0d82ad19b5ce56
RANDOM SEED=935016928

node80.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		: 3000.232
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		: 3000.232
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:      2055920 kB
MemFree:        893240 kB
Buffers:         87608 kB
Cached:         850624 kB
SwapCached:      39472 kB
Active:         452180 kB
Inactive:       621596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        893240 kB
SwapTotal:     4192956 kB
SwapFree:      4147528 kB
Dirty:            2184 kB
Writeback:           0 kB
Mapped:         151876 kB
Slab:            73924 kB
Committed_AS:  1770036 kB
PageTables:       2028 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= 66540 MiB
End job on node80 at 2008-07-03 05:47:38