Trace number 1102030

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) 1800.08 1810.01

General information on the benchmark

Namecsp/rand-2-50-23-fcd/
normalized-rand-2-50-23-587-230-fcd-37_ext.xml
MD5SUMbb80e6a5f98d5b87f5eb279cae511266
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark44.6042
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints485
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension485
Number of constraints which are defined in intension0
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	(50 variables)
0.00/0.00	c          relations.............  0.05	(485 relations)
0.00/0.06	c          constraints...........  0.01	(485 constraints)
0.00/0.07	c Parsing time:   0.06
0.00/0.07	c
0.00/0.07	c Building model
0.00/0.08	c         0 constants
0.00/0.08	c         0 Boolean variables    (+0)
0.00/0.08	c         0 range variables      (+0)
0.00/0.08	c         0 domain (b) variables (+0)
0.00/0.08	c        50 domain (l) variables (+0)
0.00/0.08	c       485 constraints          (+0)
0.00/0.08	c         0 values 
0.00/0.08	c Building time:   0.02
0.00/0.08	c
0.00/0.08	c Solving instance
0.00/0.08	c          heuristic = dom/wdeg
0.00/0.08	c          Randomized probing iteration = 100
0.00/0.08	c          probing limit = 30
0.00/0.08	c          level based weights = no
0.00/0.08	c          impact probing = no
0.00/0.08	c          restart policy = No restart
0.00/0.08	c          probing ..........  0.38
0.39/0.47	c          Probing Nodes  3945
0.39/0.47	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-1102030-1215295579/watcher-1102030-1215295579 -o /tmp/evaluation-result-1102030-1215295579/solver-1102030-1215295579 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1102030-1215295579.xml -v 1 -rs 1295288044 -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: 2.04 2.01 2.00 4/82 6956
/proc/meminfo: memFree=1715408/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=4584 CPUtime=0
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 343 0 0 0 0 0 0 0 18 0 1 0 652478088 4694016 310 996147200 134512640 135239859 4294956144 18446744073709551615 4159877344 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1146 321 275 177 0 49 0

[startup+0.086914 s]
/proc/loadavg: 2.04 2.01 2.00 4/82 6956
/proc/meminfo: memFree=1715408/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=0.08
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1103 0 0 0 7 1 0 0 18 0 1 0 652478088 7135232 1069 996147200 134512640 135239859 4294956144 18446744073709551615 135019216 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1069 410 177 0 645 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6968

[startup+0.101914 s]
/proc/loadavg: 2.04 2.01 2.00 4/82 6956
/proc/meminfo: memFree=1715408/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=0.09
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1103 0 0 0 8 1 0 0 18 0 1 0 652478088 7135232 1069 996147200 134512640 135239859 4294956144 18446744073709551615 134820823 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1069 410 177 0 645 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6968

[startup+0.301934 s]
/proc/loadavg: 2.04 2.01 2.00 4/82 6956
/proc/meminfo: memFree=1715408/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=0.29
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1104 0 0 0 28 1 0 0 20 0 1 0 652478088 7135232 1070 996147200 134512640 135239859 4294956144 18446744073709551615 135087248 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1070 410 177 0 645 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6968

[startup+0.701976 s]
/proc/loadavg: 2.04 2.01 2.00 4/82 6956
/proc/meminfo: memFree=1715408/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=0.69
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 68 1 0 0 24 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135019201 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6968

[startup+1.50106 s]
/proc/loadavg: 2.04 2.01 2.00 3/83 6957
/proc/meminfo: memFree=1712648/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1.49
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 148 1 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135019219 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6968

[startup+3.10122 s]
/proc/loadavg: 2.04 2.01 2.00 3/83 6957
/proc/meminfo: memFree=1712520/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=3.08
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 307 1 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 134820765 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6968

[startup+6.30155 s]
/proc/loadavg: 2.03 2.01 2.00 3/83 6957
/proc/meminfo: memFree=1712456/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=6.27
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 626 1 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103155 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 6968

[startup+12.7012 s]
/proc/loadavg: 2.03 2.01 2.00 3/83 6957
/proc/meminfo: memFree=1712328/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=12.64
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 1263 1 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 6968

[startup+25.5015 s]
/proc/loadavg: 2.02 2.01 2.00 3/83 6957
/proc/meminfo: memFree=1712264/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=25.38
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 2537 1 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103206 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 6968

[startup+51.1011 s]
/proc/loadavg: 2.01 2.01 2.00 3/83 6957
/proc/meminfo: memFree=1712264/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=50.87
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 5086 1 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135087567 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 50.87
Current children cumulated vsize (KiB) 6968

[startup+102.305 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 6957
/proc/meminfo: memFree=1712136/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=101.84
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 10183 1 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103178 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 101.84
Current children cumulated vsize (KiB) 6968

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 6957
/proc/meminfo: memFree=1712072/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=161.57
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 16155 2 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103109 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 161.57
Current children cumulated vsize (KiB) 6968

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 4/83 6957
/proc/meminfo: memFree=1712072/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=221.3
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 22128 2 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103182 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 221.3
Current children cumulated vsize (KiB) 6968

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 6957
/proc/meminfo: memFree=1712072/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=281.04
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 28102 2 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103206 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 281.04
Current children cumulated vsize (KiB) 6968

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 6957
/proc/meminfo: memFree=1712072/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=340.77
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 34075 2 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103105 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 340.77
Current children cumulated vsize (KiB) 6968

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 6957
/proc/meminfo: memFree=1712008/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=400.5
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 40048 2 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135095792 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 400.5
Current children cumulated vsize (KiB) 6968

[startup+462.301 s]
/proc/loadavg: 2.12 2.03 2.01 3/83 6957
/proc/meminfo: memFree=1711944/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=460.24
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 46022 2 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 134789772 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 460.24
Current children cumulated vsize (KiB) 6968

[startup+522.301 s]
/proc/loadavg: 2.11 2.04 2.01 3/83 6957
/proc/meminfo: memFree=1711944/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=519.97
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 51994 3 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 134820765 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 519.97
Current children cumulated vsize (KiB) 6968

[startup+582.301 s]
/proc/loadavg: 2.11 2.04 2.01 3/83 6957
/proc/meminfo: memFree=1711880/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=579.71
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 57967 4 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 579.71
Current children cumulated vsize (KiB) 6968

[startup+642.301 s]
/proc/loadavg: 2.16 2.06 2.01 3/83 6957
/proc/meminfo: memFree=1711944/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=639.45
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 63941 4 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103178 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 639.45
Current children cumulated vsize (KiB) 6968


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

[startup+822.302 s]
/proc/loadavg: 2.04 2.08 2.02 3/83 6957
/proc/meminfo: memFree=1711816/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=818.66
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 81862 4 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 818.66
Current children cumulated vsize (KiB) 6968

[startup+882.302 s]
/proc/loadavg: 2.01 2.06 2.01 3/83 6957
/proc/meminfo: memFree=1711816/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=878.4
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 87835 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103178 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 878.4
Current children cumulated vsize (KiB) 6968

[startup+942.301 s]
/proc/loadavg: 2.00 2.05 2.01 3/83 6957
/proc/meminfo: memFree=1711816/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=938.13
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 93808 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 0 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 938.13
Current children cumulated vsize (KiB) 6968

[startup+1002.3 s]
/proc/loadavg: 1.95 2.02 2.00 3/82 6999
/proc/meminfo: memFree=1688208/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=997.74
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 99769 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103206 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 997.74
Current children cumulated vsize (KiB) 6968

[startup+1062.3 s]
/proc/loadavg: 1.98 2.02 2.00 3/82 6999
/proc/meminfo: memFree=1688080/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1057.29
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 105724 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1057.29
Current children cumulated vsize (KiB) 6968

[startup+1122.3 s]
/proc/loadavg: 1.99 2.01 2.00 3/82 6999
/proc/meminfo: memFree=1688080/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1116.83
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 111678 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135019219 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1116.83
Current children cumulated vsize (KiB) 6968

[startup+1182.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/82 6999
/proc/meminfo: memFree=1688016/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1176.39
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 117634 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 134789675 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1176.39
Current children cumulated vsize (KiB) 6968

[startup+1242.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/82 6999
/proc/meminfo: memFree=1687888/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1235.93
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 123588 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103104 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1235.93
Current children cumulated vsize (KiB) 6968

[startup+1302.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/82 6999
/proc/meminfo: memFree=1687824/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1295.49
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 129544 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135087281 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1295.49
Current children cumulated vsize (KiB) 6968

[startup+1362.3 s]
/proc/loadavg: 2.31 2.10 2.02 3/82 6999
/proc/meminfo: memFree=1687888/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1355.03
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 135498 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 134789755 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1355.03
Current children cumulated vsize (KiB) 6968

[startup+1422.31 s]
/proc/loadavg: 2.18 2.11 2.03 3/82 6999
/proc/meminfo: memFree=1687888/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1414.58
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 141453 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135031333 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1414.58
Current children cumulated vsize (KiB) 6968

[startup+1482.3 s]
/proc/loadavg: 2.06 2.09 2.02 3/82 6999
/proc/meminfo: memFree=1687824/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1474.13
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 147408 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1474.13
Current children cumulated vsize (KiB) 6968

[startup+1542.3 s]
/proc/loadavg: 2.02 2.07 2.01 3/82 6999
/proc/meminfo: memFree=1687824/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1533.67
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 153362 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135103136 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1533.67
Current children cumulated vsize (KiB) 6968

[startup+1602.3 s]
/proc/loadavg: 2.09 2.07 2.01 3/75 7036
/proc/meminfo: memFree=1686152/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1593.2
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 159315 5 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 134821196 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1593.2
Current children cumulated vsize (KiB) 6968

[startup+1662.3 s]
/proc/loadavg: 2.06 2.07 2.01 3/75 7036
/proc/meminfo: memFree=1687368/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1652.94
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 165288 6 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135087248 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1652.94
Current children cumulated vsize (KiB) 6968

[startup+1722.3 s]
/proc/loadavg: 2.02 2.05 2.01 3/75 7036
/proc/meminfo: memFree=1687368/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1712.71
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 171265 6 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135019226 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1712.71
Current children cumulated vsize (KiB) 6968

[startup+1782.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/75 7036
/proc/meminfo: memFree=1687304/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1772.47
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 177241 6 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135019219 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1772.47
Current children cumulated vsize (KiB) 6968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810 s]
/proc/loadavg: 2.00 2.04 2.00 3/75 7036
/proc/meminfo: memFree=1687304/2055920 swapFree=4177348/4192956
[pid=6956] ppid=6954 vsize=6968 CPUtime=1800.07
/proc/6956/stat : 6956 (xsolve) R 6954 6956 3702 0 -1 4194304 1105 0 0 0 180001 6 0 0 25 0 1 0 652478088 7135232 1071 996147200 134512640 135239859 4294956144 18446744073709551615 135087611 0 0 4096 0 0 0 0 17 1 0 0
/proc/6956/statm: 1742 1071 411 177 0 645 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 6968

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): 1810.01
CPU time (s): 1800.08
CPU user time (s): 1800.01
CPU system time (s): 0.067989
CPU usage (%): 99.4516
Max. virtual memory (cumulated for all children) (KiB): 6968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1105
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= 41451

runsolver used 1.58676 second user time and 5.00524 second system time

The end

Launcher Data (download as text)

Begin job on node84 at 2008-07-06 00:06:19
IDJOB=1102030
IDBENCH=60091
IDSOLVER=342
FILE ID=node84/1102030-1215295579
PBS_JOBID= 7882253
Free space on /tmp= 66556 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/rand-2-50-23-fcd/normalized-rand-2-50-23-587-230-fcd-37_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-1102030-1215295579/watcher-1102030-1215295579 -o /tmp/evaluation-result-1102030-1215295579/solver-1102030-1215295579 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1102030-1215295579.xml -v 1 -rs 1295288044 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= bb80e6a5f98d5b87f5eb279cae511266
RANDOM SEED=1295288044

node84.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		: 3000.231
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		: 3000.231
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:       1715888 kB
Buffers:         58780 kB
Cached:         207092 kB
SwapCached:       9596 kB
Active:         176892 kB
Inactive:       115292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1715888 kB
SwapTotal:     4192956 kB
SwapFree:      4177348 kB
Dirty:            1368 kB
Writeback:           0 kB
Mapped:          42416 kB
Slab:            33072 kB
Committed_AS:  1279312 kB
PageTables:       1864 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= 66528 MiB
End job on node84 at 2008-07-06 00:36:31