Trace number 1041936

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) 1800.04 1819.31

General information on the benchmark

Namecsp/allsquares/
normalized-squares-23-23.xml
MD5SUMd185c075f1a00620d8d7e72bfffb9da4
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark424.381
Satisfiable
(Un)Satisfiability was proved
Number of variables1058
Number of constraints1268
Maximum constraint arity23
Maximum domain size66
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1013
Global constraints used (with number of constraints)cumulative(2),weightedsum(253)

Solver Data (download as text)

0.18/0.23	c mistral-prime version 1.313
0.18/0.23	c 
0.18/0.23	c Parsing xml file
0.18/0.23	c          domains...............     0	(24 domains)
0.18/0.23	c          variables.............     0	(1058 variables)
0.18/0.23	c          predicates............     0	(2 predicates)
0.18/0.23	c          constraints...........  0.07	(1268 constraints)
0.18/0.23	c Parsing time:   0.07
0.18/0.23	c
0.18/0.23	c Building model
0.18/0.23	c         0 constants
0.18/0.23	c      1012 Boolean variables    (+7532)
0.18/0.23	c        44 range variables      (+1397)
0.18/0.23	c         2 domain (b) variables (+0)
0.18/0.23	c         0 domain (l) variables (+0)
0.18/0.23	c         1 constraints          (+9941)
0.18/0.23	c         0 values 
0.18/0.23	c Building time:   0.03
0.18/0.23	c
0.18/0.23	c Solving instance
0.18/0.23	c          heuristic = dom/wdeg
0.18/0.23	c          Randomized probing iteration = 100
0.18/0.23	c          probing limit = 30
0.18/0.23	c          level based weights = no
0.18/0.23	c          impact probing = no
0.18/0.23	c          restart policy = No restart
0.18/0.23	c          probing ..........  5.93
6.03/6.10	c          Probing Nodes 10180
6.03/6.10	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-1041936-1215001531/watcher-1041936-1215001531 -o /tmp/evaluation-result-1041936-1215001531/solver-1041936-1215001531 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1041936-1215001531.xml -v 1 -rs 1137317671 -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: 2.03 2.10 1.99 4/80 5383
/proc/meminfo: memFree=1868544/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=18572 CPUtime=0
/proc/5383/stat : 5383 (runsolver) R 5381 5383 4519 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1529819906 19017728 292 996147200 4194304 4296836 548682068352 18446744073709551615 248761609511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/5383/statm: 4643 292 257 25 0 2626 0

[startup+0.0865111 s]
/proc/loadavg: 2.03 2.10 1.99 4/80 5383
/proc/meminfo: memFree=1868544/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=7416 CPUtime=0.07
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 1178 0 0 0 7 0 0 0 18 0 1 0 1529819906 7593984 1144 996147200 134512640 135239859 4294956144 18446744073709551615 134943537 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 1854 1144 399 177 0 757 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7416

[startup+0.101518 s]
/proc/loadavg: 2.03 2.10 1.99 4/80 5383
/proc/meminfo: memFree=1868544/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=10068 CPUtime=0.08
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 1861 0 0 0 8 0 0 0 18 0 1 0 1529819906 10309632 1827 996147200 134512640 135239859 4294956144 18446744073709551615 135056806 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 2517 1827 428 177 0 1420 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 10068

[startup+0.301552 s]
/proc/loadavg: 2.03 2.10 1.99 4/80 5383
/proc/meminfo: memFree=1868544/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=0.28
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2554 0 0 0 27 1 0 0 19 0 1 0 1529819906 13205504 2520 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2520 439 177 0 2127 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12896

[startup+0.701623 s]
/proc/loadavg: 2.03 2.10 1.99 4/80 5383
/proc/meminfo: memFree=1868544/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=0.68
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2573 0 0 0 67 1 0 0 23 0 1 0 1529819906 13205504 2539 996147200 134512640 135239859 4294956144 18446744073709551615 134796987 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2539 439 177 0 2127 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12896

[startup+1.50176 s]
/proc/loadavg: 2.03 2.10 1.99 3/81 5384
/proc/meminfo: memFree=1860088/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1.47
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2573 0 0 0 146 1 0 0 25 0 1 0 1529819906 13205504 2539 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2539 439 177 0 2127 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12896

[startup+3.10104 s]
/proc/loadavg: 2.03 2.10 1.99 3/81 5384
/proc/meminfo: memFree=1859896/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=3.06
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2573 0 0 0 305 1 0 0 25 0 1 0 1529819906 13205504 2539 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2539 439 177 0 2127 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 12896

[startup+6.30158 s]
/proc/loadavg: 2.02 2.10 1.99 3/81 5384
/proc/meminfo: memFree=1859840/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=6.23
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 622 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135097673 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12896

[startup+12.7017 s]
/proc/loadavg: 2.02 2.10 1.99 3/81 5384
/proc/meminfo: memFree=1859712/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=12.57
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 1256 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134842591 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 12896

[startup+25.5019 s]
/proc/loadavg: 2.02 2.09 1.99 3/81 5384
/proc/meminfo: memFree=1859776/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=25.26
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 2525 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135097721 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 12896

[startup+51.1013 s]
/proc/loadavg: 2.01 2.08 1.99 3/81 5384
/proc/meminfo: memFree=1859712/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=50.64
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 5063 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 12896

[startup+102.306 s]
/proc/loadavg: 2.00 2.07 1.99 3/81 5384
/proc/meminfo: memFree=1859648/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=101.4
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 10139 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134842589 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 101.4
Current children cumulated vsize (KiB) 12896

[startup+162.301 s]
/proc/loadavg: 2.00 2.05 1.99 3/81 5384
/proc/meminfo: memFree=1859584/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=160.89
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 16088 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134842591 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 160.89
Current children cumulated vsize (KiB) 12896

[startup+222.303 s]
/proc/loadavg: 2.08 2.06 2.00 3/81 5385
/proc/meminfo: memFree=1859520/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=220.37
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 22036 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135030979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 220.37
Current children cumulated vsize (KiB) 12896

[startup+282.301 s]
/proc/loadavg: 2.03 2.05 2.00 3/81 5386
/proc/meminfo: memFree=1859392/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=279.86
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 27985 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135057098 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 279.86
Current children cumulated vsize (KiB) 12896

[startup+342.302 s]
/proc/loadavg: 2.01 2.03 2.00 3/81 5386
/proc/meminfo: memFree=1859392/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=339.34
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 33933 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134821728 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 339.34
Current children cumulated vsize (KiB) 12896

[startup+402.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/81 5386
/proc/meminfo: memFree=1859392/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=398.84
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 39883 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134821152 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 398.84
Current children cumulated vsize (KiB) 12896

[startup+462.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/81 5386
/proc/meminfo: memFree=1859392/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=458.32
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 45831 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135097664 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 458.32
Current children cumulated vsize (KiB) 12896

[startup+522.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/81 5386
/proc/meminfo: memFree=1859392/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=517.82
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 51781 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134797075 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 517.82
Current children cumulated vsize (KiB) 12896

[startup+582.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/81 5386
/proc/meminfo: memFree=1859328/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=577.3
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 57729 1 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134821152 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 577.3
Current children cumulated vsize (KiB) 12896

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 5386
/proc/meminfo: memFree=1859328/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=636.8
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 63678 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135067324 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 636.8
Current children cumulated vsize (KiB) 12896


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

[startup+882.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 5386
/proc/meminfo: memFree=1859072/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=874.75
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 87473 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135097642 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 874.75
Current children cumulated vsize (KiB) 12896

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 5386
/proc/meminfo: memFree=1859072/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=934.23
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 93421 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134796747 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 934.23
Current children cumulated vsize (KiB) 12896

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 5386
/proc/meminfo: memFree=1859072/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=993.72
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 99370 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135057387 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 993.72
Current children cumulated vsize (KiB) 12896

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/81 5386
/proc/meminfo: memFree=1859072/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1053.21
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 105319 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1053.21
Current children cumulated vsize (KiB) 12896

[startup+1122.3 s]
/proc/loadavg: 2.08 2.02 2.00 3/81 5386
/proc/meminfo: memFree=1859072/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1112.69
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 111267 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1112.69
Current children cumulated vsize (KiB) 12896

[startup+1182.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/81 5386
/proc/meminfo: memFree=1859072/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1172.18
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 117216 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134842589 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1172.18
Current children cumulated vsize (KiB) 12896

[startup+1242.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/81 5386
/proc/meminfo: memFree=1859072/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1231.66
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 123164 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135096241 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1231.66
Current children cumulated vsize (KiB) 12896

[startup+1302.3 s]
/proc/loadavg: 2.07 2.04 2.01 3/81 5386
/proc/meminfo: memFree=1858816/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1291.15
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 129113 2 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134796995 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1291.15
Current children cumulated vsize (KiB) 12896

[startup+1362.3 s]
/proc/loadavg: 2.50 2.14 2.04 3/84 5427
/proc/meminfo: memFree=1470056/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1347.89
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 134785 4 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1347.89
Current children cumulated vsize (KiB) 12896

[startup+1422.31 s]
/proc/loadavg: 2.40 2.20 2.06 3/84 5427
/proc/meminfo: memFree=1223336/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1404.59
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 140455 4 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135097721 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1404.59
Current children cumulated vsize (KiB) 12896

[startup+1482.3 s]
/proc/loadavg: 2.16 2.16 2.06 3/73 5519
/proc/meminfo: memFree=1897600/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1464.4
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 146433 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135067343 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1464.4
Current children cumulated vsize (KiB) 12896

[startup+1542.3 s]
/proc/loadavg: 2.06 2.13 2.05 3/73 5519
/proc/meminfo: memFree=1897600/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1524.16
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 152409 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135074208 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1524.16
Current children cumulated vsize (KiB) 12896

[startup+1602.3 s]
/proc/loadavg: 2.02 2.10 2.05 3/73 5519
/proc/meminfo: memFree=1897600/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1583.91
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 158384 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134842589 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1583.91
Current children cumulated vsize (KiB) 12896

[startup+1662.3 s]
/proc/loadavg: 2.00 2.08 2.04 3/73 5519
/proc/meminfo: memFree=1897536/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1643.66
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 164359 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1643.66
Current children cumulated vsize (KiB) 12896

[startup+1722.3 s]
/proc/loadavg: 2.00 2.06 2.04 3/73 5519
/proc/meminfo: memFree=1897536/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1703.41
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 170334 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134842589 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1703.41
Current children cumulated vsize (KiB) 12896

[startup+1782.3 s]
/proc/loadavg: 2.00 2.05 2.03 3/73 5519
/proc/meminfo: memFree=1897408/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1763.17
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 176310 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 134796587 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1763.17
Current children cumulated vsize (KiB) 12896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1819.3 s]
/proc/loadavg: 2.00 2.04 2.03 3/73 5519
/proc/meminfo: memFree=1897408/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1800.02
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 179995 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135074073 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 12896

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

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

[startup+1819.3 s]
/proc/loadavg: 2.00 2.04 2.03 3/73 5519
/proc/meminfo: memFree=1897408/2055920 swapFree=4180384/4192956
[pid=5383] ppid=5381 vsize=12896 CPUtime=1800.02
/proc/5383/stat : 5383 (xsolve) R 5381 5383 4519 0 -1 4194304 2574 0 0 0 179995 7 0 0 25 0 1 0 1529819906 13205504 2540 996147200 134512640 135239859 4294956144 18446744073709551615 135074073 0 0 4096 0 0 0 0 17 0 0 0
/proc/5383/statm: 3224 2540 440 177 0 2127 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 12896

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1819.31
CPU time (s): 1800.04
CPU user time (s): 1799.96
CPU system time (s): 0.079987
CPU usage (%): 98.9404
Max. virtual memory (cumulated for all children) (KiB): 12896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2574
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= 61225

runsolver used 1.74773 second user time and 5.16021 second system time

The end

Launcher Data (download as text)

Begin job on node55 at 2008-07-02 14:25:31
IDJOB=1041936
IDBENCH=53856
IDSOLVER=342
FILE ID=node55/1041936-1215001531
PBS_JOBID= 7870812
Free space on /tmp= 66540 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-23-23.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-1041936-1215001531/watcher-1041936-1215001531 -o /tmp/evaluation-result-1041936-1215001531/solver-1041936-1215001531 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1041936-1215001531.xml -v 1 -rs 1137317671 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= d185c075f1a00620d8d7e72bfffb9da4
RANDOM SEED=1137317671

node55.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		: 3000.261
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		: 3000.261
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:       1869024 kB
Buffers:          4752 kB
Cached:          49520 kB
SwapCached:       6316 kB
Active:         111060 kB
Inactive:        14244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1869024 kB
SwapTotal:     4192956 kB
SwapFree:      4180384 kB
Dirty:            1168 kB
Writeback:           0 kB
Mapped:          84808 kB
Slab:            46728 kB
Committed_AS:  3711104 kB
PageTables:       1880 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= 66544 MiB
End job on node55 at 2008-07-02 14:55:52