Trace number 1039986

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) 1800.05 1808.11

General information on the benchmark

Namecsp/magicSquare/
normalized-magicSquare-9_glb.xml
MD5SUM8ba45946ef8405b9c947640d2d7b6833
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.06499
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of constraints21
Maximum constraint arity81
Maximum domain size81
Number of constraints which are defined in extension0
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)alldifferent(1),weightedsum(20)

Solver Data (download as text)

0.00/0.11	c mistral-prime version 1.313
0.00/0.11	c 
0.00/0.11	c Parsing xml file
0.00/0.11	c          domains...............     0	(1 domains)
0.00/0.11	c          variables.............     0	(81 variables)
0.00/0.11	c          constraints...........     0	(21 constraints)
0.00/0.11	c Parsing time:      0
0.00/0.11	c
0.00/0.11	c Building model
0.00/0.11	c         0 constants
0.00/0.11	c         0 Boolean variables    (+0)
0.00/0.11	c         0 range variables      (+0)
0.00/0.11	c        81 domain (b) variables (+0)
0.00/0.11	c         0 domain (l) variables (+0)
0.00/0.11	c        21 constraints          (+3240)
0.00/0.11	c         0 values 
0.00/0.11	c Building time:   0.01
0.00/0.11	c
0.00/0.11	c Solving instance
0.00/0.11	c          heuristic = dom/wdeg
0.00/0.11	c          Randomized probing iteration = 100
0.00/0.11	c          probing limit = 30
0.00/0.11	c          level based weights = no
0.00/0.11	c          impact probing = no
0.00/0.11	c          restart policy = No restart
0.00/0.11	c          probing ..........  0.68
0.69/0.80	c          Probing Nodes  6530
0.69/0.80	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-1039986-1214997314/watcher-1039986-1214997314 -o /tmp/evaluation-result-1039986-1214997314/solver-1039986-1214997314 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1039986-1214997314.xml -v 1 -rs 1552557043 -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: 3.39 1.52 0.58 4/73 774
/proc/meminfo: memFree=1929104/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=18572 CPUtime=0
/proc/774/stat : 774 (runsolver) D 772 774 649 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1978705555 19017728 292 996147200 4194304 4296836 548682068352 18446744073709551615 238487661863 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/774/statm: 4643 292 257 25 0 2626 0

[startup+0.10019 s]
/proc/loadavg: 3.39 1.52 0.58 4/73 774
/proc/meminfo: memFree=1929104/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=4500 CPUtime=0
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 183 0 3 0 0 0 0 0 18 0 1 0 1978705555 4608000 167 996147200 134512640 135239859 4294956144 18446744073709551615 2458754 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1125 167 141 177 0 16 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 4500

[startup+0.201202 s]
/proc/loadavg: 3.39 1.52 0.58 4/73 774
/proc/meminfo: memFree=1929104/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5516 CPUtime=0.09
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 738 0 8 0 9 0 0 0 18 0 1 0 1978705555 5648384 712 996147200 134512640 135239859 4294956144 18446744073709551615 134737520 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1379 712 422 177 0 282 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5516

[startup+0.301211 s]
/proc/loadavg: 3.39 1.52 0.58 4/73 774
/proc/meminfo: memFree=1929104/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5516 CPUtime=0.19
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 738 0 8 0 19 0 0 0 18 0 1 0 1978705555 5648384 712 996147200 134512640 135239859 4294956144 18446744073709551615 134794194 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1379 712 422 177 0 282 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5516

[startup+0.701254 s]
/proc/loadavg: 3.39 1.52 0.58 4/73 774
/proc/meminfo: memFree=1929104/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5516 CPUtime=0.59
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 738 0 8 0 59 0 0 0 22 0 1 0 1978705555 5648384 712 996147200 134512640 135239859 4294956144 18446744073709551615 134794088 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1379 712 422 177 0 282 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 5516

[startup+1.50134 s]
/proc/loadavg: 3.28 1.53 0.59 3/74 775
/proc/meminfo: memFree=1925576/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5524 CPUtime=1.38
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 742 0 8 0 138 0 0 0 25 0 1 0 1978705555 5656576 716 996147200 134512640 135239859 4294956144 18446744073709551615 135074331 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1381 716 424 177 0 284 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 5524

[startup+3.10153 s]
/proc/loadavg: 3.28 1.53 0.59 3/74 775
/proc/meminfo: memFree=1925448/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5528 CPUtime=2.98
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 743 0 8 0 298 0 0 0 25 0 1 0 1978705555 5660672 717 996147200 134512640 135239859 4294956144 18446744073709551615 134821687 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1382 717 424 177 0 285 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 5528

[startup+6.30189 s]
/proc/loadavg: 3.28 1.53 0.59 3/74 775
/proc/meminfo: memFree=1925448/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5528 CPUtime=6.16
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 743 0 8 0 616 0 0 0 25 0 1 0 1978705555 5660672 717 996147200 134512640 135239859 4294956144 18446744073709551615 134831502 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1382 717 424 177 0 285 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 5528

[startup+12.7016 s]
/proc/loadavg: 3.08 1.55 0.60 3/74 775
/proc/meminfo: memFree=1925512/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5532 CPUtime=12.54
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 744 0 8 0 1254 0 0 0 25 0 1 0 1978705555 5664768 718 996147200 134512640 135239859 4294956144 18446744073709551615 135072303 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1383 718 424 177 0 286 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 5532

[startup+25.5011 s]
/proc/loadavg: 2.91 1.56 0.62 3/74 775
/proc/meminfo: memFree=1925896/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=25.29
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 2528 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 5536

[startup+51.102 s]
/proc/loadavg: 2.60 1.60 0.65 3/74 775
/proc/meminfo: memFree=1926024/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=50.79
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 5078 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 134794212 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 5536

[startup+102.302 s]
/proc/loadavg: 2.24 1.66 0.73 3/74 775
/proc/meminfo: memFree=1925896/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=101.8
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 10179 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 101.8
Current children cumulated vsize (KiB) 5536

[startup+162.302 s]
/proc/loadavg: 2.09 1.72 0.81 3/74 775
/proc/meminfo: memFree=1925832/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=161.56
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 16155 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 134737942 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 161.56
Current children cumulated vsize (KiB) 5536

[startup+222.305 s]
/proc/loadavg: 2.03 1.77 0.88 3/74 775
/proc/meminfo: memFree=1925896/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=221.32
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 22131 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 134794257 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 221.32
Current children cumulated vsize (KiB) 5536

[startup+282.301 s]
/proc/loadavg: 2.01 1.81 0.94 3/74 775
/proc/meminfo: memFree=1925832/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=281.09
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 28108 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 135102545 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 281.09
Current children cumulated vsize (KiB) 5536

[startup+342.301 s]
/proc/loadavg: 2.00 1.84 1.01 3/74 775
/proc/meminfo: memFree=1925768/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=340.85
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 34084 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 135095167 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 340.85
Current children cumulated vsize (KiB) 5536

[startup+402.302 s]
/proc/loadavg: 2.00 1.87 1.07 3/74 775
/proc/meminfo: memFree=1925704/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=400.62
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 40061 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 134821241 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 400.62
Current children cumulated vsize (KiB) 5536

[startup+462.302 s]
/proc/loadavg: 2.00 1.89 1.12 3/74 775
/proc/meminfo: memFree=1925704/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=460.38
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 46037 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 134820699 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 460.38
Current children cumulated vsize (KiB) 5536

[startup+522.302 s]
/proc/loadavg: 2.00 1.91 1.18 3/74 775
/proc/meminfo: memFree=1925640/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5536 CPUtime=520.14
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 745 0 8 0 52013 1 0 0 25 0 1 0 1978705555 5668864 719 996147200 134512640 135239859 4294956144 18446744073709551615 135067343 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1384 719 424 177 0 287 0
Current children cumulated CPU time (s) 520.14
Current children cumulated vsize (KiB) 5536

[startup+582.301 s]
/proc/loadavg: 2.00 1.92 1.22 3/74 775
/proc/meminfo: memFree=1925640/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=579.91
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 57990 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134794231 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 579.91
Current children cumulated vsize (KiB) 5540

[startup+642.301 s]
/proc/loadavg: 2.00 1.93 1.27 3/74 775
/proc/meminfo: memFree=1925640/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=639.67
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 63966 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 639.67
Current children cumulated vsize (KiB) 5540


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

[startup+822.302 s]
/proc/loadavg: 2.00 1.95 1.39 3/75 776
/proc/meminfo: memFree=1925504/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=818.97
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 81896 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134791493 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 818.97
Current children cumulated vsize (KiB) 5540

[startup+882.306 s]
/proc/loadavg: 2.00 1.96 1.42 3/75 776
/proc/meminfo: memFree=1925504/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=878.73
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 87872 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134737165 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 878.73
Current children cumulated vsize (KiB) 5540

[startup+942.301 s]
/proc/loadavg: 2.00 1.97 1.46 3/75 776
/proc/meminfo: memFree=1925504/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=938.5
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 93849 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135072103 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 938.5
Current children cumulated vsize (KiB) 5540

[startup+1002.3 s]
/proc/loadavg: 2.00 1.97 1.49 3/75 776
/proc/meminfo: memFree=1925504/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=998.26
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 99825 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135102543 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 998.26
Current children cumulated vsize (KiB) 5540

[startup+1062.3 s]
/proc/loadavg: 2.00 1.97 1.52 3/75 776
/proc/meminfo: memFree=1925440/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1058.02
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 105801 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135095152 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1058.02
Current children cumulated vsize (KiB) 5540

[startup+1122.3 s]
/proc/loadavg: 2.00 1.97 1.55 3/75 776
/proc/meminfo: memFree=1925440/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1117.79
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 111778 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135030879 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1117.79
Current children cumulated vsize (KiB) 5540

[startup+1182.3 s]
/proc/loadavg: 2.00 1.97 1.57 3/76 777
/proc/meminfo: memFree=1925368/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1177.55
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 117754 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135013785 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1177.55
Current children cumulated vsize (KiB) 5540

[startup+1242.3 s]
/proc/loadavg: 2.00 1.97 1.59 3/76 777
/proc/meminfo: memFree=1925240/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1237.31
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 123730 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134821260 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1237.31
Current children cumulated vsize (KiB) 5540

[startup+1302.3 s]
/proc/loadavg: 2.00 1.97 1.62 3/76 777
/proc/meminfo: memFree=1924984/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1297.08
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 129707 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134794263 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1297.08
Current children cumulated vsize (KiB) 5540

[startup+1362.3 s]
/proc/loadavg: 2.00 1.97 1.64 3/76 777
/proc/meminfo: memFree=1924728/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1356.84
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 135683 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135095152 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1356.84
Current children cumulated vsize (KiB) 5540

[startup+1422.3 s]
/proc/loadavg: 2.00 1.97 1.66 3/77 778
/proc/meminfo: memFree=1924400/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1416.61
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 141660 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134794175 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1416.61
Current children cumulated vsize (KiB) 5540

[startup+1482.3 s]
/proc/loadavg: 2.00 1.97 1.68 3/77 778
/proc/meminfo: memFree=1924400/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1476.37
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 147636 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135095152 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1476.37
Current children cumulated vsize (KiB) 5540

[startup+1542.31 s]
/proc/loadavg: 2.00 1.97 1.69 3/77 778
/proc/meminfo: memFree=1924336/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1536.14
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 153613 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134821244 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1536.14
Current children cumulated vsize (KiB) 5540

[startup+1602.3 s]
/proc/loadavg: 2.00 1.97 1.71 3/77 778
/proc/meminfo: memFree=1924208/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1595.9
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 159589 1 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135095166 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1595.9
Current children cumulated vsize (KiB) 5540

[startup+1662.3 s]
/proc/loadavg: 2.00 1.97 1.73 3/81 815
/proc/meminfo: memFree=1836864/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1655.48
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 165544 4 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135102568 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1655.48
Current children cumulated vsize (KiB) 5540

[startup+1722.3 s]
/proc/loadavg: 2.00 1.97 1.74 3/81 816
/proc/meminfo: memFree=1836736/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1714.97
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 171493 4 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 134794249 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1714.97
Current children cumulated vsize (KiB) 5540

[startup+1782.3 s]
/proc/loadavg: 2.00 1.97 1.75 3/81 816
/proc/meminfo: memFree=1836608/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1774.46
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 177442 4 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135020159 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1774.46
Current children cumulated vsize (KiB) 5540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.1 s]
/proc/loadavg: 2.00 1.97 1.76 3/81 816
/proc/meminfo: memFree=1836544/2055920 swapFree=4172136/4192956
[pid=774] ppid=772 vsize=5540 CPUtime=1800.05
/proc/774/stat : 774 (xsolve) R 772 774 649 0 -1 4194304 746 0 8 0 180001 4 0 0 25 0 1 0 1978705555 5672960 720 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/774/statm: 1385 720 424 177 0 288 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 5540

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): 1808.11
CPU time (s): 1800.05
CPU user time (s): 1800.01
CPU system time (s): 0.041993
CPU usage (%): 99.5545
Max. virtual memory (cumulated for all children) (KiB): 5540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 746
page faults= 8
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 27
involuntary context switches= 26387

runsolver used 2.19467 second user time and 4.39033 second system time

The end

Launcher Data (download as text)

Begin job on node23 at 2008-07-02 13:15:14
IDJOB=1039986
IDBENCH=53661
IDSOLVER=342
FILE ID=node23/1039986-1214997314
PBS_JOBID= 7870876
Free space on /tmp= 66552 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/magicSquare/normalized-magicSquare-9_glb.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-1039986-1214997314/watcher-1039986-1214997314 -o /tmp/evaluation-result-1039986-1214997314/solver-1039986-1214997314 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1039986-1214997314.xml -v 1 -rs 1552557043 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 8ba45946ef8405b9c947640d2d7b6833
RANDOM SEED=1552557043

node23.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		: 3000.216
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		: 3000.216
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:       1929712 kB
Buffers:          2696 kB
Cached:          34572 kB
SwapCached:      14412 kB
Active:          55740 kB
Inactive:         3556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1929712 kB
SwapTotal:     4192956 kB
SwapFree:      4172136 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          20960 kB
Slab:            52420 kB
Committed_AS:  3341364 kB
PageTables:       1732 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 node23 at 2008-07-02 13:45:24