Trace number 1051875

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
MDG-probe 2008-06-27? (TO) 1800.05 1807.21

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)

0.00/0.00	c mistral-prime version 1.313
0.00/0.00	c 
0.00/0.00	c Parsing xml file
0.00/0.00	c          domains...............     0	(1 domains)
0.00/0.00	c          variables.............     0	(990 variables)
0.00/0.01	c          predicates............     0	(1 predicates)
0.00/0.01	c          constraints...........  0.59	(14190 constraints)
0.58/0.60	c Parsing time:   0.59
0.58/0.60	c
0.58/0.60	c Building model
0.58/0.67	c         0 constants
0.58/0.67	c         0 Boolean variables    (+0)
0.58/0.67	c         0 range variables      (+0)
0.58/0.67	c         0 domain (b) variables (+0)
0.58/0.67	c       990 domain (l) variables (+0)
0.58/0.67	c     14190 constraints          (+0)
0.58/0.67	c         0 values 
0.58/0.67	c Building time:   0.07
0.58/0.67	c
0.58/0.67	c Solving instance
0.58/0.67	c          heuristic = dom/wdeg
0.58/0.67	c          Randomized probing iteration = 100
0.58/0.67	c          probing limit = 30
0.58/0.67	c          level based weights = no
0.58/0.67	c          impact probing = no
0.58/0.67	c          restart policy = No restart
0.58/0.67	c          probing .......... 12.71
13.33/13.42	c          Probing Nodes 39428
13.33/13.42	c          final run

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-1051875-1215054968/watcher-1051875-1215054968 -o /tmp/evaluation-result-1051875-1215054968/solver-1051875-1215054968 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1051875-1215054968.xml -v 1 -rs 2027523380 -probe 1 -ph 0 -heu dom/wdeg -res no 

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: 1.97 2.05 2.00 4/73 26480
/proc/meminfo: memFree=1727088/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=4584 CPUtime=0
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 328 0 0 0 0 0 0 0 18 0 1 0 1984446606 4694016 296 996147200 134512640 135239859 4294956144 18446744073709551615 134622153 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 1146 301 256 177 0 49 0

[startup+0.02332 s]
/proc/loadavg: 1.97 2.05 2.00 4/73 26480
/proc/meminfo: memFree=1727088/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=4988 CPUtime=0.02
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 567 0 0 0 2 0 0 0 18 0 1 0 1984446606 5107712 533 996147200 134512640 135239859 4294956144 18446744073709551615 4159732747 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 1247 533 391 177 0 150 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4988

[startup+0.101331 s]
/proc/loadavg: 1.97 2.05 2.00 4/73 26480
/proc/meminfo: memFree=1727088/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=5632 CPUtime=0.09
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 738 0 0 0 9 0 0 0 18 0 1 0 1984446606 5767168 704 996147200 134512640 135239859 4294956144 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 1408 705 391 177 0 311 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5632

[startup+0.301352 s]
/proc/loadavg: 1.97 2.05 2.00 4/73 26480
/proc/meminfo: memFree=1727088/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=7324 CPUtime=0.29
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 1169 0 0 0 29 0 0 0 19 0 1 0 1984446606 7499776 1135 996147200 134512640 135239859 4294956144 18446744073709551615 134618038 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 1831 1135 391 177 0 734 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7324

[startup+0.701402 s]
/proc/loadavg: 1.97 2.05 2.00 4/73 26480
/proc/meminfo: memFree=1727088/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22192 CPUtime=0.68
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4863 0 0 0 67 1 0 0 23 0 1 0 1984446606 22724608 4829 996147200 134512640 135239859 4294956144 18446744073709551615 134541324 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 5548 4829 415 177 0 4451 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 22192

[startup+1.5015 s]
/proc/loadavg: 1.97 2.05 2.00 3/74 26481
/proc/meminfo: memFree=1709160/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1.48
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4885 0 0 0 147 1 0 0 25 0 1 0 1984446606 22753280 4851 996147200 134512640 135239859 4294956144 18446744073709551615 134820470 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 5555 4851 417 177 0 4458 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 22220

[startup+3.10169 s]
/proc/loadavg: 1.97 2.05 2.00 3/74 26481
/proc/meminfo: memFree=1708968/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=3.07
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4885 0 0 0 306 1 0 0 25 0 1 0 1984446606 22753280 4851 996147200 134512640 135239859 4294956144 18446744073709551615 134543107 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 5555 4851 417 177 0 4458 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 22220

[startup+6.30106 s]
/proc/loadavg: 1.97 2.05 2.00 3/74 26481
/proc/meminfo: memFree=1708840/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=6.26
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4885 0 0 0 625 1 0 0 25 0 1 0 1984446606 22753280 4851 996147200 134512640 135239859 4294956144 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 5555 4851 417 177 0 4458 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 22220

[startup+12.7018 s]
/proc/loadavg: 1.98 2.05 2.00 3/74 26481
/proc/meminfo: memFree=1708776/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=12.63
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4885 0 0 0 1262 1 0 0 25 0 1 0 1984446606 22753280 4851 996147200 134512640 135239859 4294956144 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 5555 4851 417 177 0 4458 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 22220

[startup+25.5013 s]
/proc/loadavg: 1.98 2.05 2.00 3/74 26481
/proc/meminfo: memFree=1708904/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=25.39
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 2538 1 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135013766 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 22220

[startup+51.1014 s]
/proc/loadavg: 1.99 2.04 2.00 3/74 26481
/proc/meminfo: memFree=1704680/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=50.88
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 5086 2 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134842632 0 0 4096 0 0 0 0 17 0 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 22220

[startup+102.305 s]
/proc/loadavg: 1.99 2.03 2.00 3/81 26530
/proc/meminfo: memFree=1677992/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=101.84
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 10182 2 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 101.84
Current children cumulated vsize (KiB) 22220

[startup+162.301 s]
/proc/loadavg: 1.99 2.02 2.00 3/81 26530
/proc/meminfo: memFree=1677936/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=161.61
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 16158 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134541296 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 161.61
Current children cumulated vsize (KiB) 22220

[startup+222.302 s]
/proc/loadavg: 1.99 2.02 2.00 3/81 26530
/proc/meminfo: memFree=1678000/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=221.37
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 22134 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134543127 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 221.37
Current children cumulated vsize (KiB) 22220

[startup+282.302 s]
/proc/loadavg: 1.99 2.01 2.00 3/81 26530
/proc/meminfo: memFree=1677936/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=281.14
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 28111 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134820498 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 281.14
Current children cumulated vsize (KiB) 22220

[startup+342.302 s]
/proc/loadavg: 1.99 2.01 2.00 3/81 26530
/proc/meminfo: memFree=1677936/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=340.9
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 34087 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134820448 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 340.9
Current children cumulated vsize (KiB) 22220

[startup+402.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677936/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=400.66
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 40063 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 400.66
Current children cumulated vsize (KiB) 22220

[startup+462.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677936/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=460.43
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 46040 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134821152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 460.43
Current children cumulated vsize (KiB) 22220

[startup+522.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677936/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=520.19
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 52016 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 520.19
Current children cumulated vsize (KiB) 22220

[startup+582.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677872/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=579.95
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 57992 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134819992 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 579.95
Current children cumulated vsize (KiB) 22220

[startup+642.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677808/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=639.72
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 63969 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134821199 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 639.72
Current children cumulated vsize (KiB) 22220


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

[startup+822.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677552/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=819.01
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 81898 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134820515 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 819.01
Current children cumulated vsize (KiB) 22220

[startup+882.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677552/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=878.77
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 87874 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134819999 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 878.77
Current children cumulated vsize (KiB) 22220

[startup+942.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677552/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=938.54
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 93851 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134819999 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 938.54
Current children cumulated vsize (KiB) 22220

[startup+1002.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677552/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=998.3
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 99827 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135103435 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 998.3
Current children cumulated vsize (KiB) 22220

[startup+1062.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677552/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1058.07
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 105804 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134541297 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1058.07
Current children cumulated vsize (KiB) 22220

[startup+1122.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677488/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1117.83
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 111780 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1117.83
Current children cumulated vsize (KiB) 22220

[startup+1182.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677424/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1177.59
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 117756 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134820016 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1177.59
Current children cumulated vsize (KiB) 22220

[startup+1242.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677232/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1237.36
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 123733 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135013740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1237.36
Current children cumulated vsize (KiB) 22220

[startup+1302.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677232/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1297.12
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 129709 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134820506 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1297.12
Current children cumulated vsize (KiB) 22220

[startup+1362.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677232/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1356.88
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 135685 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1356.88
Current children cumulated vsize (KiB) 22220

[startup+1422.31 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677232/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1416.65
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 141662 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134541308 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1416.65
Current children cumulated vsize (KiB) 22220

[startup+1482.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677168/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1476.41
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 147638 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134820684 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1476.41
Current children cumulated vsize (KiB) 22220

[startup+1542.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677168/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1536.17
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 153614 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134541297 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1536.17
Current children cumulated vsize (KiB) 22220

[startup+1602.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677104/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1595.94
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 159591 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134819999 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1595.94
Current children cumulated vsize (KiB) 22220

[startup+1662.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677104/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1655.7
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 165567 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134543206 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1655.7
Current children cumulated vsize (KiB) 22220

[startup+1722.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1677040/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1715.47
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 171544 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1715.47
Current children cumulated vsize (KiB) 22220

[startup+1782.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1676976/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1775.23
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 177520 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 134820133 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1775.23
Current children cumulated vsize (KiB) 22220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.2 s]
/proc/loadavg: 1.99 2.00 2.00 3/81 26530
/proc/meminfo: memFree=1676976/2055920 swapFree=4180584/4192956
[pid=26480] ppid=26478 vsize=22220 CPUtime=1800.04
/proc/26480/stat : 26480 (xsolve) R 26478 26480 26443 0 -1 4194304 4886 0 0 0 180001 3 0 0 25 0 1 0 1984446606 22753280 4852 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 1 0 0
/proc/26480/statm: 5555 4852 418 177 0 4458 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 22220

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): 1807.21
CPU time (s): 1800.05
CPU user time (s): 1800.01
CPU system time (s): 0.036994
CPU usage (%): 99.6034
Max. virtual memory (cumulated for all children) (KiB): 22220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4886
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= 21172

runsolver used 1.62275 second user time and 4.96324 second system time

The end

Launcher Data (download as text)

Begin job on node75 at 2008-07-03 05:16:08
IDJOB=1051875
IDBENCH=55955
IDSOLVER=342
FILE ID=node75/1051875-1215054968
PBS_JOBID= 7875175
Free space on /tmp= 66532 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-45-4.xml
COMMAND LINE= HOME/xsolve BENCHNAME -v 1 -rs RANDOMSEED -probe 1 -ph 0 -heu dom/wdeg -res no
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1051875-1215054968/watcher-1051875-1215054968 -o /tmp/evaluation-result-1051875-1215054968/solver-1051875-1215054968 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1051875-1215054968.xml -v 1 -rs 2027523380 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3e8236e6ba39e4fd04a7c847b9b657af
RANDOM SEED=2027523380

node75.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		: 3000.229
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		: 3000.229
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:       1727568 kB
Buffers:         40364 kB
Cached:         166768 kB
SwapCached:       6320 kB
Active:         190372 kB
Inactive:        79196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1727568 kB
SwapTotal:     4192956 kB
SwapFree:      4180584 kB
Dirty:            3096 kB
Writeback:           0 kB
Mapped:          68856 kB
Slab:            43924 kB
Committed_AS:  4125164 kB
PageTables:       1932 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66532 MiB
End job on node75 at 2008-07-03 05:46:18