Trace number 1041926

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 1816.31

General information on the benchmark

Namecsp/allsquares/
normalized-squares-27-27.xml
MD5SUMd4a95218d374567a2e179115c5d58ded
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark219.941
Satisfiable
(Un)Satisfiability was proved
Number of variables1458
Number of constraints1758
Maximum constraint arity27
Maximum domain size84
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1405
Global constraints used (with number of constraints)cumulative(2),weightedsum(351)

Solver Data (download as text)

0.19/0.21	c mistral-prime version 1.313
0.19/0.21	c 
0.19/0.21	c Parsing xml file
0.19/0.21	c          domains...............     0	(28 domains)
0.19/0.21	c          variables.............  0.01	(1458 variables)
0.19/0.21	c          predicates............-2.0837e-19	(2 predicates)
0.19/0.21	c          constraints...........   0.1	(1758 constraints)
0.19/0.21	c Parsing time:   0.11
0.19/0.21	c
0.19/0.21	c Building model
0.19/0.21	c         0 constants
0.19/0.21	c      1404 Boolean variables    (+11486)
0.19/0.21	c        52 range variables      (+1923)
0.19/0.21	c         2 domain (b) variables (+0)
0.19/0.21	c         0 domain (l) variables (+0)
0.19/0.21	c         1 constraints          (+14813)
0.19/0.21	c         0 values 
0.19/0.21	c Building time:   0.03
0.19/0.21	c
0.19/0.21	c Solving instance
0.19/0.21	c          heuristic = dom/wdeg
0.19/0.21	c          Randomized probing iteration = 100
0.19/0.21	c          probing limit = 30
0.19/0.21	c          level based weights = no
0.19/0.21	c          impact probing = no
0.19/0.21	c          restart policy = No restart
0.19/0.21	c          probing ..........  11.3
11.38/11.55	c          Probing Nodes 18359
11.38/11.55	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-1041926-1215001405/watcher-1041926-1215001405 -o /tmp/evaluation-result-1041926-1215001405/solver-1041926-1215001405 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1041926-1215001405.xml -v 1 -rs 1270718900 -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: 2.10 2.05 2.08 4/81 30710
/proc/meminfo: memFree=1850816/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=820 CPUtime=0
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 39 0 0 0 0 0 0 0 21 0 1 0 1979112038 839680 25 996147200 134512640 135239859 4294956144 18446744073709551615 11932452 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 205 25 19 177 0 3 0

[startup+0.087874 s]
/proc/loadavg: 2.10 2.05 2.08 4/81 30710
/proc/meminfo: memFree=1850816/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=6512 CPUtime=0.07
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 978 0 0 0 7 0 0 0 18 0 1 0 1979112038 6668288 944 996147200 134512640 135239859 4294956144 18446744073709551615 134579040 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 1628 944 402 177 0 531 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6512

[startup+0.10187 s]
/proc/loadavg: 2.10 2.05 2.08 4/81 30710
/proc/meminfo: memFree=1850816/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=6640 CPUtime=0.09
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 999 0 0 0 9 0 0 0 18 0 1 0 1979112038 6799360 965 996147200 134512640 135239859 4294956144 18446744073709551615 134722549 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 1660 965 402 177 0 563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6640

[startup+0.301914 s]
/proc/loadavg: 2.10 2.05 2.08 4/81 30710
/proc/meminfo: memFree=1850816/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15752 CPUtime=0.29
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3265 0 0 0 28 1 0 0 19 0 1 0 1979112038 16130048 3231 996147200 134512640 135239859 4294956144 18446744073709551615 135042332 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3938 3231 440 177 0 2841 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15752

[startup+0.701988 s]
/proc/loadavg: 2.10 2.05 2.08 4/81 30710
/proc/meminfo: memFree=1850816/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=0.69
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3268 0 0 0 68 1 0 0 23 0 1 0 1979112038 16138240 3234 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3234 440 177 0 2843 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15760

[startup+1.50113 s]
/proc/loadavg: 2.10 2.05 2.08 3/82 30711
/proc/meminfo: memFree=1839480/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1.47
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3268 0 0 0 146 1 0 0 25 0 1 0 1979112038 16138240 3234 996147200 134512640 135239859 4294956144 18446744073709551615 134796610 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3234 440 177 0 2843 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 15760

[startup+3.10242 s]
/proc/loadavg: 2.09 2.05 2.08 3/82 30711
/proc/meminfo: memFree=1839352/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=3.06
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3271 0 0 0 305 1 0 0 25 0 1 0 1979112038 16138240 3237 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3237 440 177 0 2843 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 15760

[startup+6.30198 s]
/proc/loadavg: 2.09 2.05 2.08 3/82 30711
/proc/meminfo: memFree=1839224/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=6.23
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3271 0 0 0 622 1 0 0 25 0 1 0 1979112038 16138240 3237 996147200 134512640 135239859 4294956144 18446744073709551615 135031002 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3237 440 177 0 2843 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15760

[startup+12.7021 s]
/proc/loadavg: 2.07 2.04 2.08 3/82 30711
/proc/meminfo: memFree=1839160/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=12.57
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 1256 1 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796610 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 15760

[startup+25.5014 s]
/proc/loadavg: 2.06 2.04 2.08 3/82 30711
/proc/meminfo: memFree=1839288/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=25.26
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 2525 1 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796891 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 15760

[startup+51.102 s]
/proc/loadavg: 2.18 2.07 2.08 3/82 30711
/proc/meminfo: memFree=1839288/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=50.64
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 5063 1 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134802536 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 15760

[startup+102.306 s]
/proc/loadavg: 2.46 2.18 2.12 3/82 30711
/proc/meminfo: memFree=1839160/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=101.38
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 10137 1 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135101088 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 101.38
Current children cumulated vsize (KiB) 15760

[startup+162.302 s]
/proc/loadavg: 2.18 2.14 2.11 3/82 30711
/proc/meminfo: memFree=1839096/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=160.87
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 16085 2 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796975 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 160.87
Current children cumulated vsize (KiB) 15760

[startup+222.301 s]
/proc/loadavg: 2.06 2.11 2.09 3/82 30711
/proc/meminfo: memFree=1839096/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=220.33
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 22031 2 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134821120 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 220.33
Current children cumulated vsize (KiB) 15760

[startup+282.302 s]
/proc/loadavg: 2.02 2.09 2.09 3/82 30711
/proc/meminfo: memFree=1839096/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=279.81
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 27979 2 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135097721 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 279.81
Current children cumulated vsize (KiB) 15760

[startup+342.302 s]
/proc/loadavg: 2.01 2.07 2.08 3/82 30711
/proc/meminfo: memFree=1839096/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=339.29
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 33927 2 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134842591 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 339.29
Current children cumulated vsize (KiB) 15760

[startup+402.301 s]
/proc/loadavg: 2.00 2.06 2.07 3/82 30711
/proc/meminfo: memFree=1839032/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=398.77
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 39875 2 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 398.77
Current children cumulated vsize (KiB) 15760

[startup+462.301 s]
/proc/loadavg: 2.00 2.04 2.07 3/82 30711
/proc/meminfo: memFree=1839032/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=458.24
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 45822 2 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134797006 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 458.24
Current children cumulated vsize (KiB) 15760

[startup+522.302 s]
/proc/loadavg: 2.00 2.03 2.06 3/82 30711
/proc/meminfo: memFree=1838968/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=517.72
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 51769 3 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134821663 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 517.72
Current children cumulated vsize (KiB) 15760

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.06 3/82 30711
/proc/meminfo: memFree=1838776/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=577.2
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 57717 3 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796933 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 577.2
Current children cumulated vsize (KiB) 15760

[startup+642.301 s]
/proc/loadavg: 2.00 2.02 2.05 3/82 30711
/proc/meminfo: memFree=1838776/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=636.68
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 63665 3 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 636.68
Current children cumulated vsize (KiB) 15760


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

[startup+882.302 s]
/proc/loadavg: 2.11 2.04 2.04 3/82 30712
/proc/meminfo: memFree=1838648/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=874.6
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 87456 4 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796766 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 874.6
Current children cumulated vsize (KiB) 15760

[startup+942.302 s]
/proc/loadavg: 2.12 2.05 2.04 3/82 30712
/proc/meminfo: memFree=1838584/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=934.09
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 93405 4 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134797573 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 934.09
Current children cumulated vsize (KiB) 15760

[startup+1002.3 s]
/proc/loadavg: 2.10 2.05 2.04 3/82 30712
/proc/meminfo: memFree=1838584/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=993.57
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 99353 4 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134821260 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 993.57
Current children cumulated vsize (KiB) 15760

[startup+1062.3 s]
/proc/loadavg: 2.04 2.04 2.04 3/82 30713
/proc/meminfo: memFree=1838456/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1053.05
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 105301 4 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135095222 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1053.05
Current children cumulated vsize (KiB) 15760

[startup+1122.3 s]
/proc/loadavg: 2.01 2.03 2.03 3/82 30713
/proc/meminfo: memFree=1838456/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1112.52
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 111248 4 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796908 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1112.52
Current children cumulated vsize (KiB) 15760

[startup+1182.3 s]
/proc/loadavg: 2.30 2.09 2.05 3/76 30793
/proc/meminfo: memFree=1426152/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1172.17
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 117208 9 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1172.17
Current children cumulated vsize (KiB) 15760

[startup+1242.3 s]
/proc/loadavg: 2.23 2.12 2.06 3/76 30793
/proc/meminfo: memFree=1347240/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1231.59
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 123148 11 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796610 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1231.59
Current children cumulated vsize (KiB) 15760

[startup+1302.3 s]
/proc/loadavg: 2.08 2.10 2.06 3/76 30793
/proc/meminfo: memFree=1345064/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1291.02
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 129091 11 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135030979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1291.02
Current children cumulated vsize (KiB) 15760

[startup+1362.3 s]
/proc/loadavg: 2.03 2.08 2.05 3/76 30793
/proc/meminfo: memFree=1344232/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1350.45
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 135034 11 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134821663 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1350.45
Current children cumulated vsize (KiB) 15760

[startup+1422.31 s]
/proc/loadavg: 2.01 2.06 2.04 3/76 30793
/proc/meminfo: memFree=1340584/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1409.79
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 140968 11 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1409.79
Current children cumulated vsize (KiB) 15760

[startup+1482.3 s]
/proc/loadavg: 2.00 2.05 2.04 3/76 30793
/proc/meminfo: memFree=1343016/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1469.2
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 146909 11 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135057496 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1469.2
Current children cumulated vsize (KiB) 15760

[startup+1542.3 s]
/proc/loadavg: 2.00 2.04 2.03 3/76 30793
/proc/meminfo: memFree=1342568/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1528.64
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 152852 12 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796626 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1528.64
Current children cumulated vsize (KiB) 15760

[startup+1602.3 s]
/proc/loadavg: 2.00 2.03 2.03 3/76 30793
/proc/meminfo: memFree=1342056/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1588.08
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 158796 12 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796648 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1588.08
Current children cumulated vsize (KiB) 15760

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/76 30793
/proc/meminfo: memFree=1341288/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1647.51
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 164739 12 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134802536 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1647.51
Current children cumulated vsize (KiB) 15760

[startup+1722.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/76 30793
/proc/meminfo: memFree=1340776/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1706.94
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 170682 12 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1706.94
Current children cumulated vsize (KiB) 15760

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/76 30793
/proc/meminfo: memFree=1340136/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1766.37
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 176625 12 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1766.37
Current children cumulated vsize (KiB) 15760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/76 30793
/proc/meminfo: memFree=1339816/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1800.06
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 179994 12 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 15760

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

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

[startup+1816.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/76 30793
/proc/meminfo: memFree=1339816/2055920 swapFree=4179440/4192956
[pid=30710] ppid=30708 vsize=15760 CPUtime=1800.06
/proc/30710/stat : 30710 (xsolve) R 30708 30710 28969 0 -1 4194304 3272 0 0 0 179994 12 0 0 25 0 1 0 1979112038 16138240 3238 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/30710/statm: 3940 3238 441 177 0 2843 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 15760

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1816.31
CPU time (s): 1800.07
CPU user time (s): 1799.94
CPU system time (s): 0.124981
CPU usage (%): 99.1056
Max. virtual memory (cumulated for all children) (KiB): 15760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.94
system time used= 0.124981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3272
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= 60471

runsolver used 1.9787 second user time and 5.39218 second system time

The end

Launcher Data (download as text)

Begin job on node56 at 2008-07-02 14:23:25
IDJOB=1041926
IDBENCH=53855
IDSOLVER=342
FILE ID=node56/1041926-1215001405
PBS_JOBID= 7870811
Free space on /tmp= 103220 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-27-27.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-1041926-1215001405/watcher-1041926-1215001405 -o /tmp/evaluation-result-1041926-1215001405/solver-1041926-1215001405 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1041926-1215001405.xml -v 1 -rs 1270718900 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= d4a95218d374567a2e179115c5d58ded
RANDOM SEED=1270718900

node56.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		: 3000.265
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	: 5931.00
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		: 3000.265
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:       1851232 kB
Buffers:          6344 kB
Cached:          68076 kB
SwapCached:       7316 kB
Active:         137528 kB
Inactive:         9264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851232 kB
SwapTotal:     4192956 kB
SwapFree:      4179440 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          85012 kB
Slab:            42928 kB
Committed_AS:  4629168 kB
PageTables:       2028 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= 103044 MiB
End job on node56 at 2008-07-02 14:53:43