Trace number 1091123

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) 1800.1 1807.91

General information on the benchmark

Namecsp/graphColoring/mug/
normalized-mug88-25-3.xml
MD5SUMfa389702550597154884e0e53e867320
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 benchmark0.854869
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)

0.19/0.25	c mistral-prime version 1.313
0.19/0.25	c 
0.19/0.25	c Parsing xml file
0.19/0.25	c          domains...............     0	(1 domains)
0.19/0.25	c          variables.............     0	(88 variables)
0.19/0.25	c          predicates............     0	(1 predicates)
0.19/0.25	c          constraints...........     0	(146 constraints)
0.19/0.25	c Parsing time:      0
0.19/0.25	c
0.19/0.25	c Building model
0.19/0.25	c         0 AllDifferent constraints infered
0.19/0.25	c         0 constants
0.19/0.25	c         0 Boolean variables    (+0)
0.19/0.25	c         0 range variables      (+0)
0.19/0.25	c         0 domain (b) variables (+0)
0.19/0.25	c        88 domain (l) variables (+0)
0.19/0.25	c       146 constraints          (+0)
0.19/0.25	c         0 values 
0.19/0.25	c Building time:   0.01
0.19/0.25	c
0.19/0.25	c Solving instance
0.19/0.25	c          heuristic = dom/wdeg
0.19/0.25	c          Randomized probing iteration = 100
0.19/0.25	c          probing limit = 30
0.19/0.25	c          level based weights = no
0.19/0.25	c          impact probing = no
0.19/0.25	c          restart policy = No restart
0.19/0.25	c          probing ..........  0.01
0.19/0.25	c          Probing Nodes  5187
0.19/0.25	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-1091123-1215273958/watcher-1091123-1215273958 -o /tmp/evaluation-result-1091123-1215273958/solver-1091123-1215273958 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1091123-1215273958.xml -v 1 -rs 2108252100 -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 4/80 11274
/proc/meminfo: memFree=1668376/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=18572 CPUtime=0
/proc/11274/stat : 11274 (runsolver) R 11272 11274 9228 0 -1 4194368 15 0 0 0 0 0 0 0 21 0 1 0 2006371181 19017728 292 996147200 4194304 4296836 548682068336 18446744073709551615 259913215271 0 0 4096 24578 0 0 0 17 1 0 0
/proc/11274/statm: 4643 292 257 25 0 2626 0

[startup+0.198883 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 11274
/proc/meminfo: memFree=1668376/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=0.19
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 19 0 0 0 18 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135035152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4728

[startup+0.201876 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 11274
/proc/meminfo: memFree=1668376/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=0.19
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 19 0 0 0 18 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821143 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4728

[startup+0.301892 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 11274
/proc/meminfo: memFree=1668376/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=0.29
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 29 0 0 0 19 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134820623 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4728

[startup+0.70193 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 11274
/proc/meminfo: memFree=1668376/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=0.68
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 68 0 0 0 23 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821272 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4728

[startup+1.502 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667920/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1.48
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 148 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135035246 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 4728

[startup+3.10116 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667920/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=3.07
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 307 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135087340 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 4728

[startup+6.30146 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667792/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=6.26
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 626 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821158 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 4728

[startup+12.7011 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667664/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=12.63
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 1263 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135053648 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 4728

[startup+25.5013 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667664/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=25.37
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 2537 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135087429 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 4728

[startup+51.1017 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667600/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=50.84
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 5084 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135087413 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 4728

[startup+102.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667536/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=101.8
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 10180 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 101.8
Current children cumulated vsize (KiB) 4728

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=161.51
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 16151 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135013761 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 161.51
Current children cumulated vsize (KiB) 4728

[startup+222.305 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=221.22
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 22122 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821215 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 221.22
Current children cumulated vsize (KiB) 4728

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=280.93
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 28093 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821260 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 280.93
Current children cumulated vsize (KiB) 4728

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=340.65
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 34065 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821235 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 340.65
Current children cumulated vsize (KiB) 4728

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=400.36
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 40036 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135035270 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 400.36
Current children cumulated vsize (KiB) 4728

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=460.07
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 46007 0 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 460.07
Current children cumulated vsize (KiB) 4728

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=519.79
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 51978 1 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134820713 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 519.79
Current children cumulated vsize (KiB) 4728

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667472/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=579.51
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 57950 1 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135087248 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 579.51
Current children cumulated vsize (KiB) 4728

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 11275
/proc/meminfo: memFree=1667408/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=639.22
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 63921 1 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134842611 0 0 4096 0 0 0 0 17 1 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 639.22
Current children cumulated vsize (KiB) 4728


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

[startup+822.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1682640/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=818.46
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 81844 2 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135035246 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 818.46
Current children cumulated vsize (KiB) 4728

[startup+882.305 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1681360/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=878.22
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 87820 2 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135087423 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 878.22
Current children cumulated vsize (KiB) 4728

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1679312/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=937.98
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 93796 2 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135087444 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 937.98
Current children cumulated vsize (KiB) 4728

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1664784/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=997.74
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 99772 2 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135031462 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 997.74
Current children cumulated vsize (KiB) 4728

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1664784/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1057.49
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 105747 2 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1057.49
Current children cumulated vsize (KiB) 4728

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1663376/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1117.25
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 111723 2 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135015823 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1117.25
Current children cumulated vsize (KiB) 4728

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1661520/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1177.01
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 117699 2 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135030976 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1177.01
Current children cumulated vsize (KiB) 4728

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1660880/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1236.77
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 123674 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135088865 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1236.77
Current children cumulated vsize (KiB) 4728

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1660816/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1296.53
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 129650 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135015822 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1296.53
Current children cumulated vsize (KiB) 4728

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1660688/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1356.29
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 135626 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1356.29
Current children cumulated vsize (KiB) 4728

[startup+1422.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 11458
/proc/meminfo: memFree=1658192/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1416.05
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 141602 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135087729 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1416.05
Current children cumulated vsize (KiB) 4728

[startup+1482.3 s]
/proc/loadavg: 2.03 2.00 2.00 3/74 11458
/proc/meminfo: memFree=1649360/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1475.81
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 147578 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135035197 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1475.81
Current children cumulated vsize (KiB) 4728

[startup+1542.31 s]
/proc/loadavg: 2.12 2.03 2.01 3/74 11458
/proc/meminfo: memFree=1648528/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1535.57
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 153554 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135096768 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1535.57
Current children cumulated vsize (KiB) 4728

[startup+1602.3 s]
/proc/loadavg: 2.16 2.05 2.01 3/74 11458
/proc/meminfo: memFree=1648464/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1595.32
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 159529 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1595.32
Current children cumulated vsize (KiB) 4728

[startup+1662.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/74 11458
/proc/meminfo: memFree=1648464/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1655.08
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 165505 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821235 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1655.08
Current children cumulated vsize (KiB) 4728

[startup+1722.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/74 11458
/proc/meminfo: memFree=1648336/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1714.84
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 171481 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134842589 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1714.84
Current children cumulated vsize (KiB) 4728

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/74 11459
/proc/meminfo: memFree=1648016/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1774.59
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 177456 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821248 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 0 85 0
Current children cumulated CPU time (s) 1774.59
Current children cumulated vsize (KiB) 4728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.9 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 11460
/proc/meminfo: memFree=1647952/2055920 swapFree=4180028/4192956
[pid=11274] ppid=11272 vsize=4728 CPUtime=1800.09
/proc/11274/stat : 11274 (xsolve) R 11272 11274 9228 0 -1 4194304 558 0 0 0 180006 3 0 0 25 0 1 0 2006371181 4841472 524 996147200 134512640 135239859 4294956144 18446744073709551615 134821266 0 0 4096 0 0 0 0 17 0 0 0
/proc/11274/statm: 1182 524 425 177 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): 1807.91
CPU time (s): 1800.1
CPU user time (s): 1800.06
CPU system time (s): 0.040993
CPU usage (%): 99.5683
Max. virtual memory (cumulated for all children) (KiB): 4728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.06
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 558
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= 36555

runsolver used 1.80672 second user time and 4.77627 second system time

The end

Launcher Data (download as text)

Begin job on node4 at 2008-07-05 18:05:58
IDJOB=1091123
IDBENCH=58528
IDSOLVER=342
FILE ID=node4/1091123-1215273958
PBS_JOBID= 7882127
Free space on /tmp= 66504 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/graphColoring/mug/normalized-mug88-25-3.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-1091123-1215273958/watcher-1091123-1215273958 -o /tmp/evaluation-result-1091123-1215273958/solver-1091123-1215273958 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1091123-1215273958.xml -v 1 -rs 2108252100 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= fa389702550597154884e0e53e867320
RANDOM SEED=2108252100

node4.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		: 3000.213
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		: 3000.213
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:       1668856 kB
Buffers:         43112 kB
Cached:         208492 kB
SwapCached:       7000 kB
Active:         230128 kB
Inactive:       104208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668856 kB
SwapTotal:     4192956 kB
SwapFree:      4180028 kB
Dirty:            1024 kB
Writeback:           0 kB
Mapped:          99172 kB
Slab:            37680 kB
Committed_AS:  4162516 kB
PageTables:       2080 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= 66504 MiB
End job on node4 at 2008-07-05 18:36:08