Trace number 1092726

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) 1800.03 1806.11

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-40.xml
MD5SUM40a3acaa544741df45dd665a69096ec7
Bench Category2-ARY-INT (binary 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 variables160
Number of constraints12840
Maximum constraint arity2
Maximum domain size160
Number of constraints which are defined in extension0
Number of constraints which are defined in intension12840
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	(160 variables)
0.00/0.00	c          predicates............     0	(2 predicates)
0.00/0.00	c          constraints...........  0.39	(12840 constraints)
0.29/0.39	c Parsing time:   0.39
0.29/0.39	c
0.29/0.39	c Building model
0.39/0.40	c         1 AllDifferent constraints infered
0.39/0.41	c         0 constants
0.39/0.41	c         0 Boolean variables    (+0)
0.39/0.41	c         0 range variables      (+0)
0.39/0.41	c       160 domain (b) variables (+0)
0.39/0.41	c         0 domain (l) variables (+0)
0.39/0.41	c     12720 constraints          (+121)
0.39/0.41	c         0 values 
0.39/0.41	c Building time:   0.02
0.39/0.41	c
0.39/0.41	c Solving instance
0.39/0.41	c          heuristic = dom/wdeg
0.39/0.41	c          Randomized probing iteration = 100
0.39/0.41	c          probing limit = 30
0.39/0.41	c          level based weights = no
0.39/0.41	c          impact probing = no
0.39/0.41	c          restart policy = No restart
0.39/0.41	c          probing .......... 11.24
11.58/11.67	c          Probing Nodes  4803
11.58/11.67	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-1092726-1215276981/watcher-1092726-1215276981 -o /tmp/evaluation-result-1092726-1215276981/solver-1092726-1215276981 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1092726-1215276981.xml -v 1 -rs 422184234 -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 14664
/proc/meminfo: memFree=1487448/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=4584 CPUtime=0
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 316 0 0 0 0 0 0 0 18 0 1 0 139693449 4694016 283 996147200 134512640 135239859 4294956144 18446744073709551615 134565568 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 1146 293 248 177 0 49 0

[startup+0.05962 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 14664
/proc/meminfo: memFree=1487448/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=5104 CPUtime=0.05
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 611 0 0 0 5 0 0 0 18 0 1 0 139693449 5226496 577 996147200 134512640 135239859 4294956144 18446744073709551615 12936827 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 1276 577 394 177 0 179 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5104

[startup+0.101626 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 14664
/proc/meminfo: memFree=1487448/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=5488 CPUtime=0.09
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 703 0 0 0 9 0 0 0 18 0 1 0 139693449 5619712 669 996147200 134512640 135239859 4294956144 18446744073709551615 12936827 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 1372 669 394 177 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5488

[startup+0.301664 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 14664
/proc/meminfo: memFree=1487448/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=7168 CPUtime=0.29
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 1132 0 0 0 29 0 0 0 19 0 1 0 139693449 7340032 1098 996147200 134512640 135239859 4294956144 18446744073709551615 12936827 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 1792 1098 394 177 0 695 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7168

[startup+0.701737 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 14664
/proc/meminfo: memFree=1487448/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=0.69
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2214 0 0 0 68 1 0 0 23 0 1 0 139693449 11530240 2126 996147200 134512640 135239859 4294956144 18446744073709551615 135020559 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2126 437 177 0 1718 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11260

[startup+1.50188 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14665
/proc/meminfo: memFree=1480600/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1.49
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2215 0 0 0 148 1 0 0 25 0 1 0 139693449 11530240 2127 996147200 134512640 135239859 4294956144 18446744073709551615 135020495 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2127 437 177 0 1718 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11260

[startup+3.10119 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14665
/proc/meminfo: memFree=1480408/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=3.09
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2215 0 0 0 308 1 0 0 25 0 1 0 139693449 11530240 2127 996147200 134512640 135239859 4294956144 18446744073709551615 135016072 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2127 437 177 0 1718 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11260

[startup+6.30181 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14665
/proc/meminfo: memFree=1480344/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=6.29
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2216 0 0 0 628 1 0 0 25 0 1 0 139693449 11530240 2128 996147200 134512640 135239859 4294956144 18446744073709551615 135102583 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2128 437 177 0 1718 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11260

[startup+12.702 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14665
/proc/meminfo: memFree=1480216/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=12.68
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 1267 1 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135020364 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11260

[startup+25.5015 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14665
/proc/meminfo: memFree=1480344/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=25.48
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 2547 1 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11260

[startup+51.1013 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14665
/proc/meminfo: memFree=1480408/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=51.06
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 5105 1 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016610 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 11260

[startup+102.305 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14667
/proc/meminfo: memFree=1480024/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=102.24
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 10223 1 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134738035 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 11260

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14667
/proc/meminfo: memFree=1480024/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=162.21
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 16219 2 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134821152 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 11260

[startup+222.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14667
/proc/meminfo: memFree=1480152/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=222.18
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 22216 2 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134820744 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 11260

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14673
/proc/meminfo: memFree=1480272/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=282.14
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 28212 2 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016624 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 11260

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14673
/proc/meminfo: memFree=1480144/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=342.11
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 34209 2 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135096337 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 11260

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1737040/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=401.99
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 40197 2 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135017972 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 401.99
Current children cumulated vsize (KiB) 11260

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1734680/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=461.76
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 46173 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135020419 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 461.76
Current children cumulated vsize (KiB) 11260

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1734040/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=521.5
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 52147 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135019694 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 521.5
Current children cumulated vsize (KiB) 11260

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1733984/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=581.26
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 58123 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135095232 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 581.26
Current children cumulated vsize (KiB) 11260

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1733728/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=641.01
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 64098 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135071165 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 641.01
Current children cumulated vsize (KiB) 11260


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

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1732712/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=880.02
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 87999 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016191 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 880.02
Current children cumulated vsize (KiB) 11260

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1732456/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=939.77
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 93974 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134820713 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 939.77
Current children cumulated vsize (KiB) 11260

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1732520/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=999.53
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 99950 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134805398 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 999.53
Current children cumulated vsize (KiB) 11260

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1732136/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1059.27
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 105924 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1059.27
Current children cumulated vsize (KiB) 11260

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1731752/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1119.03
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 111900 3 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135015390 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1119.03
Current children cumulated vsize (KiB) 11260

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1731752/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1178.79
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 117875 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135020286 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1178.79
Current children cumulated vsize (KiB) 11260

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1731496/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1238.54
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 123850 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135015387 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1238.54
Current children cumulated vsize (KiB) 11260

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1731624/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1298.29
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 129825 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016652 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1298.29
Current children cumulated vsize (KiB) 11260

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1731048/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1358.04
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 135800 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016651 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1358.04
Current children cumulated vsize (KiB) 11260

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1731048/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1417.79
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 141775 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016616 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1417.79
Current children cumulated vsize (KiB) 11260

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1730856/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1477.54
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 147750 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134821199 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1477.54
Current children cumulated vsize (KiB) 11260

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1730856/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1537.3
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 153726 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016652 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1537.3
Current children cumulated vsize (KiB) 11260

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1730344/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1597.04
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 159700 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135100257 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1597.04
Current children cumulated vsize (KiB) 11260

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1730344/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1656.8
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 165676 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134820750 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1656.8
Current children cumulated vsize (KiB) 11260

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1729960/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1716.55
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 171651 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016063 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1716.55
Current children cumulated vsize (KiB) 11260

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1729960/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1776.3
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 177626 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1776.3
Current children cumulated vsize (KiB) 11260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1729960/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1800.01
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 179997 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016191 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 11260

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1806.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 14726
/proc/meminfo: memFree=1729960/2055920 swapFree=4191676/4192956
[pid=14664] ppid=14662 vsize=11260 CPUtime=1800.01
/proc/14664/stat : 14664 (xsolve) R 14662 14664 14390 0 -1 4194304 2217 0 0 0 179997 4 0 0 25 0 1 0 139693449 11530240 2129 996147200 134512640 135239859 4294956144 18446744073709551615 135016191 0 0 4096 0 0 0 0 17 0 0 0
/proc/14664/statm: 2815 2129 438 177 0 1718 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 11260

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1806.11
CPU time (s): 1800.03
CPU user time (s): 1799.98
CPU system time (s): 0.050992
CPU usage (%): 99.6633
Max. virtual memory (cumulated for all children) (KiB): 11260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2217
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= 21519

runsolver used 1.84372 second user time and 4.73828 second system time

The end

Launcher Data (download as text)

Begin job on node63 at 2008-07-05 18:56:21
IDJOB=1092726
IDBENCH=58651
IDSOLVER=342
FILE ID=node63/1092726-1215276981
PBS_JOBID= 7882259
Free space on /tmp= 66524 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-40.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-1092726-1215276981/watcher-1092726-1215276981 -o /tmp/evaluation-result-1092726-1215276981/solver-1092726-1215276981 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1092726-1215276981.xml -v 1 -rs 422184234 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 40a3acaa544741df45dd665a69096ec7
RANDOM SEED=422184234

node63.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		: 3000.256
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		: 3000.256
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:       1487928 kB
Buffers:         42616 kB
Cached:         179076 kB
SwapCached:        260 kB
Active:         421900 kB
Inactive:        85180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1487928 kB
SwapTotal:     4192956 kB
SwapFree:      4191676 kB
Dirty:            2424 kB
Writeback:           0 kB
Mapped:         306560 kB
Slab:            45688 kB
Committed_AS:   810352 kB
PageTables:       2288 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66520 MiB
End job on node63 at 2008-07-05 19:26:29