Trace number 1042076

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 1807.61

General information on the benchmark

Namecsp/allsquares/
normalized-squares-29-29.xml
MD5SUMd035cd3d8103dc78d5bd0a4ba36241d0
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1015.17
Satisfiable
(Un)Satisfiability was proved
Number of variables1682
Number of constraints2033
Maximum constraint arity29
Maximum domain size93
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1625
Global constraints used (with number of constraints)cumulative(2),weightedsum(406)

Solver Data (download as text)

0.00/0.01	c mistral-prime version 1.313
0.00/0.01	c 
0.00/0.01	c Parsing xml file
0.00/0.01	c          domains...............     0	(30 domains)
0.07/0.11	c          variables.............  0.01	(1682 variables)
0.07/0.11	c          predicates............-2.0837e-19	(2 predicates)
0.07/0.11	c          constraints...........  0.12	(2033 constraints)
0.07/0.15	c Parsing time:   0.13
0.07/0.15	c
0.07/0.15	c Building model
0.07/0.19	c         0 constants
0.07/0.19	c      1624 Boolean variables    (+13770)
0.07/0.19	c        56 range variables      (+2216)
0.07/0.19	c         2 domain (b) variables (+0)
0.07/0.19	c         0 domain (l) variables (+0)
0.07/0.19	c         1 constraints          (+17610)
0.07/0.19	c         0 values 
0.07/0.19	c Building time:   0.04
0.07/0.19	c
0.07/0.19	c Solving instance
0.07/0.19	c          heuristic = dom/wdeg
0.07/0.19	c          Randomized probing iteration = 100
0.07/0.19	c          probing limit = 30
0.07/0.19	c          level based weights = no
0.07/0.19	c          impact probing = no
0.07/0.19	c          restart policy = No restart
0.07/0.19	c          probing .......... 14.95
15.09/15.21	c          Probing Nodes 20164
15.09/15.21	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-1042076-1215002567/watcher-1042076-1215002567 -o /tmp/evaluation-result-1042076-1215002567/solver-1042076-1215002567 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1042076-1215002567.xml -v 1 -rs 1209823582 -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: 1.92 1.99 1.99 4/73 16888
/proc/meminfo: memFree=1787504/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=820 CPUtime=0
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 224351686 839680 25 996147200 134512640 135239859 4294956144 18446744073709551615 9716516 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 205 25 19 177 0 3 0

[startup+0.081243 s]
/proc/loadavg: 1.92 1.99 1.99 4/73 16888
/proc/meminfo: memFree=1787504/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=6192 CPUtime=0.05
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 872 0 1 0 5 0 0 0 19 0 1 0 224351686 6340608 839 996147200 134512640 135239859 4294956144 18446744073709551615 10151547 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 1548 839 397 177 0 451 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6192

[startup+0.102243 s]
/proc/loadavg: 1.92 1.99 1.99 4/73 16888
/proc/meminfo: memFree=1787504/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=6724 CPUtime=0.07
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 998 0 1 0 7 0 0 0 19 0 1 0 224351686 6885376 965 996147200 134512640 135239859 4294956144 18446744073709551615 4158771872 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 1681 966 397 177 0 584 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6724

[startup+0.302266 s]
/proc/loadavg: 1.92 1.99 1.99 4/73 16888
/proc/meminfo: memFree=1787504/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17472 CPUtime=0.26
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3664 0 1 0 25 1 0 0 21 0 1 0 224351686 17891328 3631 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4368 3631 440 177 0 3271 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 17472

[startup+0.701305 s]
/proc/loadavg: 1.92 1.99 1.99 4/73 16888
/proc/meminfo: memFree=1787504/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17480 CPUtime=0.66
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3669 0 1 0 65 1 0 0 24 0 1 0 224351686 17899520 3636 996147200 134512640 135239859 4294956144 18446744073709551615 134796602 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4370 3636 440 177 0 3273 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 17480

[startup+1.50139 s]
/proc/loadavg: 1.92 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774568/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17480 CPUtime=1.46
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3669 0 1 0 145 1 0 0 25 0 1 0 224351686 17899520 3636 996147200 134512640 135239859 4294956144 18446744073709551615 134796648 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4370 3636 440 177 0 3273 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 17480

[startup+3.10156 s]
/proc/loadavg: 1.92 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774568/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17480 CPUtime=3.05
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3669 0 1 0 304 1 0 0 25 0 1 0 224351686 17899520 3636 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4370 3636 440 177 0 3273 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 17480

[startup+6.3019 s]
/proc/loadavg: 1.93 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774504/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17480 CPUtime=6.24
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3670 0 1 0 623 1 0 0 25 0 1 0 224351686 17899520 3637 996147200 134512640 135239859 4294956144 18446744073709551615 135097673 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4370 3637 440 177 0 3273 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 17480

[startup+12.7016 s]
/proc/loadavg: 1.93 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774440/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=12.61
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3671 0 1 0 1260 1 0 0 25 0 1 0 224351686 17903616 3638 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4371 3638 440 177 0 3274 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 17484

[startup+25.5029 s]
/proc/loadavg: 1.95 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774440/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=25.35
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 2534 1 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135057615 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 17484

[startup+51.1026 s]
/proc/loadavg: 1.97 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774440/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=50.83
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 5081 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135057380 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 17484

[startup+102.307 s]
/proc/loadavg: 1.98 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774376/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=101.79
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 10177 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135030898 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 17484

[startup+162.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774376/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=161.49
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 16147 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 17484

[startup+222.303 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774312/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=221.21
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 22119 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134796610 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 221.21
Current children cumulated vsize (KiB) 17484

[startup+282.303 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 16889
/proc/meminfo: memFree=1774248/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=280.92
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 28090 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135071456 0 0 4096 0 0 0 0 17 1 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 280.92
Current children cumulated vsize (KiB) 17484

[startup+342.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1827616/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=340.64
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 34062 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134802808 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 340.64
Current children cumulated vsize (KiB) 17484

[startup+402.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1827232/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=400.4
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 40038 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 400.4
Current children cumulated vsize (KiB) 17484

[startup+462.303 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1827296/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=460.16
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 46014 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135030898 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 460.16
Current children cumulated vsize (KiB) 17484

[startup+522.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1827232/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=519.92
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 51990 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135097632 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 519.92
Current children cumulated vsize (KiB) 17484

[startup+582.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1827232/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=579.67
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 57965 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 579.67
Current children cumulated vsize (KiB) 17484

[startup+642.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1827240/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=639.43
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 63941 2 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 639.43
Current children cumulated vsize (KiB) 17484


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

[startup+822.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1826984/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=818.71
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 81868 3 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134802048 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 818.71
Current children cumulated vsize (KiB) 17484

[startup+882.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1826984/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=878.47
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 87844 3 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 878.47
Current children cumulated vsize (KiB) 17484

[startup+942.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1826920/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=938.22
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 93819 3 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134821199 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 938.22
Current children cumulated vsize (KiB) 17484

[startup+1002.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1826856/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=997.98
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 99795 3 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 997.98
Current children cumulated vsize (KiB) 17484

[startup+1062.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16925
/proc/meminfo: memFree=1826728/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1057.74
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 105771 3 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1057.74
Current children cumulated vsize (KiB) 17484

[startup+1122.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826728/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1117.49
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 111746 3 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1117.49
Current children cumulated vsize (KiB) 17484

[startup+1182.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826664/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1177.26
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 117722 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134802536 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1177.26
Current children cumulated vsize (KiB) 17484

[startup+1242.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826600/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1237.01
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 123697 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135095056 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1237.01
Current children cumulated vsize (KiB) 17484

[startup+1302.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826600/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1296.76
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 129672 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135097642 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1296.76
Current children cumulated vsize (KiB) 17484

[startup+1362.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826536/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1356.52
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 135648 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1356.52
Current children cumulated vsize (KiB) 17484

[startup+1422.31 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826536/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1416.28
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 141624 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134820750 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1416.28
Current children cumulated vsize (KiB) 17484

[startup+1482.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826536/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1476.03
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 147599 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135057380 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1476.03
Current children cumulated vsize (KiB) 17484

[startup+1542.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826344/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1535.79
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 153575 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134796930 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1535.79
Current children cumulated vsize (KiB) 17484

[startup+1602.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/82 16931
/proc/meminfo: memFree=1826344/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1595.55
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 159551 4 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134821669 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1595.55
Current children cumulated vsize (KiB) 17484

[startup+1662.3 s]
/proc/loadavg: 2.04 2.00 2.00 3/82 16931
/proc/meminfo: memFree=1826344/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1655.31
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 165526 5 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135030898 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1655.31
Current children cumulated vsize (KiB) 17484

[startup+1722.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/82 16931
/proc/meminfo: memFree=1826344/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1715.07
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 171502 5 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1715.07
Current children cumulated vsize (KiB) 17484

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 16931
/proc/meminfo: memFree=1826216/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1774.83
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 177478 5 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 135097642 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1774.83
Current children cumulated vsize (KiB) 17484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 16931
/proc/meminfo: memFree=1826152/2055912 swapFree=4178528/4192956
[pid=16888] ppid=16886 vsize=17484 CPUtime=1800.02
/proc/16888/stat : 16888 (xsolve) R 16886 16888 16398 0 -1 4194304 3672 0 1 0 179997 5 0 0 25 0 1 0 224351686 17903616 3639 996147200 134512640 135239859 4294956144 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 0 0 0
/proc/16888/statm: 4371 3639 441 177 0 3274 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 17484

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): 1807.61
CPU time (s): 1800.04
CPU user time (s): 1799.98
CPU system time (s): 0.057991
CPU usage (%): 99.5811
Max. virtual memory (cumulated for all children) (KiB): 17484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3672
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 22747

runsolver used 1.54976 second user time and 5.03523 second system time

The end

Launcher Data (download as text)

Begin job on node78 at 2008-07-02 14:42:47
IDJOB=1042076
IDBENCH=53870
IDSOLVER=342
FILE ID=node78/1042076-1215002567
PBS_JOBID= 7870768
Free space on /tmp= 126856 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-29-29.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-1042076-1215002567/watcher-1042076-1215002567 -o /tmp/evaluation-result-1042076-1215002567/solver-1042076-1215002567 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1042076-1215002567.xml -v 1 -rs 1209823582 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= d035cd3d8103dc78d5bd0a4ba36241d0
RANDOM SEED=1209823582

node78.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		: 3000.247
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		: 3000.247
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:      2055912 kB
MemFree:       1787984 kB
Buffers:          6468 kB
Cached:          52112 kB
SwapCached:       7584 kB
Active:         190188 kB
Inactive:        24024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1787984 kB
SwapTotal:     4192956 kB
SwapFree:      4178528 kB
Dirty:            1300 kB
Writeback:           0 kB
Mapped:         163816 kB
Slab:            38856 kB
Committed_AS:   627516 kB
PageTables:       1824 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126852 MiB
End job on node78 at 2008-07-02 15:12:56