Trace number 1051083

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) 1800.07 1807.81

General information on the benchmark

Namecsp/dubois/
normalized-dubois-28_ext.xml
MD5SUM0cec5daf3cd3e5179f902ca1da45a8db
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.600908
Satisfiable
(Un)Satisfiability was proved
Number of variables84
Number of constraints56
Maximum constraint arity3
Maximum domain size2
Number of constraints which are defined in extension56
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.01	c mistral-prime version 1.313
0.00/0.01	c 
0.00/0.01	c Parsing xml file
0.00/0.01	c          domains...............     0	(1 domains)
0.00/0.01	c          variables.............     0	(84 variables)
0.00/0.01	c          relations.............     0	(2 relations)
0.00/0.01	c          constraints...........     0	(56 constraints)
0.00/0.01	c Parsing time:      0
0.00/0.01	c
0.00/0.01	c Building model
0.00/0.01	c         0 constants
0.00/0.01	c        84 Boolean variables    (+0)
0.00/0.01	c         0 range variables      (+0)
0.00/0.01	c         0 domain (b) variables (+0)
0.00/0.01	c         0 domain (l) variables (+0)
0.00/0.01	c        56 constraints          (+0)
0.00/0.01	c         0 values 
0.00/0.01	c Building time:      0
0.00/0.01	c
0.00/0.01	c Solving instance
0.00/0.01	c          heuristic = dom/wdeg
0.00/0.01	c          Randomized probing iteration = 100
0.00/0.01	c          probing limit = 30
0.00/0.01	c          level based weights = no
0.00/0.01	c          impact probing = no
0.00/0.01	c          restart policy = No restart
0.00/0.01	c          probing ..........  0.02
0.09/0.11	c          Probing Nodes  5596
0.09/0.11	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-1051083-1215052093/watcher-1051083-1215052093 -o /tmp/evaluation-result-1051083-1215052093/solver-1051083-1215052093 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1051083-1215052093.xml -v 1 -rs 2142409370 -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: 2.00 2.00 2.00 4/81 553
/proc/meminfo: memFree=1759964/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=18572 CPUtime=0
/proc/553/stat : 553 (runsolver) R 551 553 30807 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1984181649 19017728 292 996147200 4194304 4296836 548682068352 18446744073709551615 258939088167 0 0 4096 24578 0 0 0 17 1 0 0
/proc/553/statm: 4643 292 257 25 0 2626 0

[startup+0.075858 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 553
/proc/meminfo: memFree=1759964/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=0.06
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 6 0 0 0 19 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820137 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4724

[startup+0.102861 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 553
/proc/meminfo: memFree=1759964/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=0.09
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 9 0 0 0 19 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134819983 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4724

[startup+0.301899 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 553
/proc/meminfo: memFree=1759964/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=0.29
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 29 0 0 0 21 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135097534 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4724

[startup+0.701971 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 553
/proc/meminfo: memFree=1759964/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=0.69
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 69 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135057290 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4724

[startup+1.50111 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759572/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1.48
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 148 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820133 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 4724

[startup+3.10141 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759572/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=3.08
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 308 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820022 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 4724

[startup+6.30199 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759572/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=6.26
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 626 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135035270 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 4724

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759444/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=12.63
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 1263 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135103749 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 4724

[startup+25.5025 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759444/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=25.37
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 2537 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820448 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 4724

[startup+51.1011 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759380/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=50.84
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 5084 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135097553 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 4724

[startup+102.305 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759316/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=101.79
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 10179 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 4724

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759252/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=161.49
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 16149 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820046 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 4724

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759252/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=221.19
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 22119 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820149 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 221.19
Current children cumulated vsize (KiB) 4724

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759188/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=280.9
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 28090 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134821158 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 280.9
Current children cumulated vsize (KiB) 4724

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 554
/proc/meminfo: memFree=1759124/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=340.6
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 34060 0 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820197 0 0 4096 0 0 0 0 17 1 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 340.6
Current children cumulated vsize (KiB) 4724

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 596
/proc/meminfo: memFree=1738660/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=400.31
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 40030 1 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820197 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 400.31
Current children cumulated vsize (KiB) 4724

[startup+462.303 s]
/proc/loadavg: 2.17 2.04 2.01 3/75 646
/proc/meminfo: memFree=1353684/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=460.05
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 46000 5 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820071 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 460.05
Current children cumulated vsize (KiB) 4724

[startup+522.302 s]
/proc/loadavg: 2.06 2.03 2.01 3/75 646
/proc/meminfo: memFree=1353172/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=519.8
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 51975 5 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135103759 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 519.8
Current children cumulated vsize (KiB) 4724

[startup+582.302 s]
/proc/loadavg: 2.02 2.03 2.00 3/75 646
/proc/meminfo: memFree=1353108/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=579.56
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 57951 5 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 579.56
Current children cumulated vsize (KiB) 4724

[startup+642.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/75 648
/proc/meminfo: memFree=1353108/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=639.31
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 63926 5 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135057138 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 639.31
Current children cumulated vsize (KiB) 4724


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

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1353108/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=818.57
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 81852 5 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820011 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 818.57
Current children cumulated vsize (KiB) 4724

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1353172/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=878.33
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 87827 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134842645 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 878.33
Current children cumulated vsize (KiB) 4724

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1353172/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=938.09
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 93803 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820067 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 938.09
Current children cumulated vsize (KiB) 4724

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1353108/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=997.85
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 99779 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820459 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 997.85
Current children cumulated vsize (KiB) 4724

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1352980/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1057.6
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 105754 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135035190 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1057.6
Current children cumulated vsize (KiB) 4724

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1352852/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1117.36
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 111730 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820053 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1117.36
Current children cumulated vsize (KiB) 4724

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1352788/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1177.11
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 117705 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820530 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1177.11
Current children cumulated vsize (KiB) 4724

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1352724/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1236.86
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 123680 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135013740 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1236.86
Current children cumulated vsize (KiB) 4724

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1352724/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1296.62
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 129656 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820071 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1296.62
Current children cumulated vsize (KiB) 4724

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1352724/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1356.38
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 135632 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134821235 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1356.38
Current children cumulated vsize (KiB) 4724

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 648
/proc/meminfo: memFree=1352724/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1416.13
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 141607 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820011 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1416.13
Current children cumulated vsize (KiB) 4724

[startup+1482.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/75 648
/proc/meminfo: memFree=1352660/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1475.89
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 147583 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135097536 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1475.89
Current children cumulated vsize (KiB) 4724

[startup+1542.3 s]
/proc/loadavg: 2.15 2.04 2.01 3/75 648
/proc/meminfo: memFree=1352596/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1535.64
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 153558 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 135097771 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1535.64
Current children cumulated vsize (KiB) 4724

[startup+1602.3 s]
/proc/loadavg: 2.11 2.05 2.01 3/75 648
/proc/meminfo: memFree=1352532/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1595.39
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 159533 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134819969 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1595.39
Current children cumulated vsize (KiB) 4724

[startup+1662.3 s]
/proc/loadavg: 2.09 2.05 2.01 3/75 648
/proc/meminfo: memFree=1352404/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1655.15
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 165509 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820104 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1655.15
Current children cumulated vsize (KiB) 4724

[startup+1722.3 s]
/proc/loadavg: 2.07 2.06 2.01 3/75 648
/proc/meminfo: memFree=1352340/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1714.91
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 171485 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134820482 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1714.91
Current children cumulated vsize (KiB) 4724

[startup+1782.3 s]
/proc/loadavg: 2.07 2.06 2.01 3/75 648
/proc/meminfo: memFree=1352276/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1774.66
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 177460 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134819994 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1774.66
Current children cumulated vsize (KiB) 4724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.8 s]
/proc/loadavg: 2.31 2.11 2.03 3/75 648
/proc/meminfo: memFree=1352276/2055920 swapFree=4179760/4192956
[pid=553] ppid=551 vsize=4724 CPUtime=1800.06
/proc/553/stat : 553 (xsolve) R 551 553 30807 0 -1 4194304 514 0 0 0 180000 6 0 0 25 0 1 0 1984181649 4837376 480 996147200 134512640 135239859 4294956144 18446744073709551615 134819986 0 0 4096 0 0 0 0 17 0 0 0
/proc/553/statm: 1181 480 406 177 0 84 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 4724

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): 1807.81
CPU time (s): 1800.07
CPU user time (s): 1800
CPU system time (s): 0.069989
CPU usage (%): 99.5721
Max. virtual memory (cumulated for all children) (KiB): 4724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 514
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= 31541

runsolver used 1.9497 second user time and 4.63829 second system time

The end

Launcher Data (download as text)

Begin job on node45 at 2008-07-03 04:28:13
IDJOB=1051083
IDBENCH=55423
IDSOLVER=342
FILE ID=node45/1051083-1215052093
PBS_JOBID= 7875085
Free space on /tmp= 66552 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/dubois/normalized-dubois-28_ext.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-1051083-1215052093/watcher-1051083-1215052093 -o /tmp/evaluation-result-1051083-1215052093/solver-1051083-1215052093 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1051083-1215052093.xml -v 1 -rs 2142409370 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 0cec5daf3cd3e5179f902ca1da45a8db
RANDOM SEED=2142409370

node45.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		: 3000.268
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		: 3000.268
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:       1760444 kB
Buffers:         31904 kB
Cached:         169176 kB
SwapCached:       6932 kB
Active:         117876 kB
Inactive:       108984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1760444 kB
SwapTotal:     4192956 kB
SwapFree:      4179760 kB
Dirty:             928 kB
Writeback:           0 kB
Mapped:          41820 kB
Slab:            53764 kB
Committed_AS:  3702720 kB
PageTables:       1836 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= 66436 MiB
End job on node45 at 2008-07-03 04:58:23