Trace number 1081293

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 1811.92

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-80-5-mul.xml
MD5SUM2ab0ed2a36c3cca2c75b23b1150e1b9d
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark13.082
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3570
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3570
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.10	c mistral-prime version 1.313
0.00/0.10	c 
0.00/0.10	c Parsing xml file
0.00/0.10	c          domains...............     0	(2 domains)
0.00/0.10	c          variables.............     0	(85 variables)
0.00/0.10	c          predicates............     0	(4 predicates)
0.00/0.10	c          constraints...........  0.15	(3570 constraints)
0.00/0.16	c Parsing time:   0.15
0.00/0.16	c
0.00/0.16	c Building model
0.00/0.17	c         1 AllDifferent constraints infered
0.19/0.23	c         0 constants
0.19/0.23	c         0 Boolean variables    (+830)
0.19/0.23	c         0 range variables      (+20)
0.19/0.23	c        85 domain (b) variables (+7180)
0.19/0.23	c         0 domain (l) variables (+0)
0.19/0.23	c      3570 constraints          (+8031)
0.19/0.23	c         0 values 
0.19/0.23	c Building time:   0.07
0.19/0.23	c
0.19/0.23	c Solving instance
0.19/0.23	c          heuristic = dom/wdeg
0.19/0.23	c          Randomized probing iteration = 100
0.19/0.23	c          probing limit = 30
0.19/0.23	c          level based weights = no
0.19/0.23	c          impact probing = no
0.19/0.23	c          restart policy = No restart
0.19/0.23	c          probing ..........294.03
294.16/296.74	c          Probing Nodes 10716
294.16/296.74	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-1081293-1215216278/watcher-1081293-1215216278 -o /tmp/evaluation-result-1081293-1215216278/solver-1081293-1215216278 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081293-1215216278.xml -v 1 -rs 1434196275 -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 2.02 2.01 4/73 28420
/proc/meminfo: memFree=1769944/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=820 CPUtime=0
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 427245123 839680 25 996147200 134512640 135239859 4294956144 18446744073709551615 3810084 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 205 25 19 177 0 3 0

[startup+0.215132 s]
/proc/loadavg: 1.92 2.02 2.01 4/73 28420
/proc/meminfo: memFree=1769944/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=20384 CPUtime=0.19
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 4434 0 0 0 17 2 0 0 19 0 1 0 427245123 20873216 4400 996147200 134512640 135239859 4294956144 18446744073709551615 134964003 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 5096 4400 429 177 0 3999 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 20384

[startup+0.301131 s]
/proc/loadavg: 1.92 2.02 2.01 4/73 28420
/proc/meminfo: memFree=1769944/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=25456 CPUtime=0.28
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 5695 0 0 0 25 3 0 0 19 0 1 0 427245123 26066944 5661 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6364 5661 444 177 0 5267 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 25456

[startup+0.401139 s]
/proc/loadavg: 1.92 2.02 2.01 4/73 28420
/proc/meminfo: memFree=1769944/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=25456 CPUtime=0.38
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 5695 0 0 0 35 3 0 0 20 0 1 0 427245123 26066944 5661 996147200 134512640 135239859 4294956144 18446744073709551615 134810980 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6364 5661 444 177 0 5267 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 25456

[startup+0.701183 s]
/proc/loadavg: 1.92 2.02 2.01 4/73 28420
/proc/meminfo: memFree=1769944/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=25456 CPUtime=0.68
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 5695 0 0 0 65 3 0 0 23 0 1 0 427245123 26066944 5661 996147200 134512640 135239859 4294956144 18446744073709551615 135016637 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6364 5661 444 177 0 5267 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 25456

[startup+1.5013 s]
/proc/loadavg: 1.92 2.02 2.01 3/74 28421
/proc/meminfo: memFree=1748816/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=25752 CPUtime=1.47
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 5776 0 0 0 144 3 0 0 25 0 1 0 427245123 26370048 5742 996147200 134512640 135239859 4294956144 18446744073709551615 135016651 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6438 5742 444 177 0 5341 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 25752

[startup+3.10152 s]
/proc/loadavg: 1.92 2.02 2.01 3/74 28421
/proc/meminfo: memFree=1748432/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=25888 CPUtime=3.06
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 5828 0 0 0 303 3 0 0 25 0 1 0 427245123 26509312 5763 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6472 5763 444 177 0 5375 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 25888

[startup+6.30198 s]
/proc/loadavg: 1.93 2.02 2.01 3/74 28421
/proc/meminfo: memFree=1747984/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=26656 CPUtime=6.23
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6151 0 0 0 620 3 0 0 25 0 1 0 427245123 27295744 5892 996147200 134512640 135239859 4294956144 18446744073709551615 135016599 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6664 5892 444 177 0 5567 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 26656

[startup+12.7019 s]
/proc/loadavg: 1.93 2.02 2.01 3/74 28421
/proc/meminfo: memFree=1747088/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=27944 CPUtime=12.57
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6575 0 0 0 1254 3 0 0 25 0 1 0 427245123 28614656 6059 996147200 134512640 135239859 4294956144 18446744073709551615 135016141 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6986 6059 444 177 0 5889 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 27944

[startup+25.5067 s]
/proc/loadavg: 1.95 2.02 2.01 3/74 28421
/proc/meminfo: memFree=1747216/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=27944 CPUtime=25.26
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6575 0 0 0 2523 3 0 0 25 0 1 0 427245123 28614656 6059 996147200 134512640 135239859 4294956144 18446744073709551615 135020529 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 6986 6059 444 177 0 5889 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 27944

[startup+51.1023 s]
/proc/loadavg: 1.96 2.02 2.01 3/74 28421
/proc/meminfo: memFree=1747344/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=28076 CPUtime=50.64
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6581 0 0 0 5061 3 0 0 25 0 1 0 427245123 28749824 6065 996147200 134512640 135239859 4294956144 18446744073709551615 135016593 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 7019 6065 444 177 0 5922 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 28076

[startup+102.303 s]
/proc/loadavg: 1.98 2.01 2.00 3/74 28421
/proc/meminfo: memFree=1747088/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=28076 CPUtime=101.42
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6608 0 0 0 10139 3 0 0 25 0 1 0 427245123 28749824 6092 996147200 134512640 135239859 4294956144 18446744073709551615 135096336 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 7019 6092 444 177 0 5922 0
Current children cumulated CPU time (s) 101.42
Current children cumulated vsize (KiB) 28076

[startup+162.302 s]
/proc/loadavg: 1.99 2.01 2.00 3/74 28421
/proc/meminfo: memFree=1746960/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=28076 CPUtime=160.9
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6608 0 0 0 16087 3 0 0 25 0 1 0 427245123 28749824 6092 996147200 134512640 135239859 4294956144 18446744073709551615 135013806 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 7019 6092 444 177 0 5922 0
Current children cumulated CPU time (s) 160.9
Current children cumulated vsize (KiB) 28076

[startup+222.303 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1746832/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=28208 CPUtime=220.39
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6641 0 0 0 22036 3 0 0 25 0 1 0 427245123 28884992 6125 996147200 134512640 135239859 4294956144 18446744073709551615 135020515 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 7052 6125 444 177 0 5955 0
Current children cumulated CPU time (s) 220.39
Current children cumulated vsize (KiB) 28208

[startup+282.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1746768/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=28340 CPUtime=279.89
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 6646 0 0 0 27985 4 0 0 25 0 1 0 427245123 29020160 6130 996147200 134512640 135239859 4294956144 18446744073709551615 135020632 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 7085 6130 444 177 0 5988 0
Current children cumulated CPU time (s) 279.89
Current children cumulated vsize (KiB) 28340

[startup+342.307 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1742032/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=339.4
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8323 0 0 0 33935 5 0 0 25 0 1 0 427245123 34091008 7294 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7294 445 177 0 7226 0
Current children cumulated CPU time (s) 339.4
Current children cumulated vsize (KiB) 33292

[startup+402.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741968/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=398.94
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8324 0 0 0 39889 5 0 0 25 0 1 0 427245123 34091008 7295 996147200 134512640 135239859 4294956144 18446744073709551615 134810549 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7295 445 177 0 7226 0
Current children cumulated CPU time (s) 398.94
Current children cumulated vsize (KiB) 33292

[startup+462.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741968/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=458.48
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8324 0 0 0 45843 5 0 0 25 0 1 0 427245123 34091008 7295 996147200 134512640 135239859 4294956144 18446744073709551615 135016026 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7295 445 177 0 7226 0
Current children cumulated CPU time (s) 458.48
Current children cumulated vsize (KiB) 33292

[startup+522.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741968/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=518.02
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8324 0 0 0 51797 5 0 0 25 0 1 0 427245123 34091008 7295 996147200 134512640 135239859 4294956144 18446744073709551615 134810549 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7295 445 177 0 7226 0
Current children cumulated CPU time (s) 518.02
Current children cumulated vsize (KiB) 33292

[startup+582.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741968/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=577.55
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8324 0 0 0 57750 5 0 0 25 0 1 0 427245123 34091008 7295 996147200 134512640 135239859 4294956144 18446744073709551615 135016000 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7295 445 177 0 7226 0
Current children cumulated CPU time (s) 577.55
Current children cumulated vsize (KiB) 33292

[startup+642.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741904/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=637.1
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8324 0 0 0 63705 5 0 0 25 0 1 0 427245123 34091008 7295 996147200 134512640 135239859 4294956144 18446744073709551615 135013729 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7295 445 177 0 7226 0
Current children cumulated CPU time (s) 637.1
Current children cumulated vsize (KiB) 33292


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

[startup+882.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741712/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=875.24
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8326 0 0 0 87518 6 0 0 25 0 1 0 427245123 34091008 7297 996147200 134512640 135239859 4294956144 18446744073709551615 134810889 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7297 445 177 0 7226 0
Current children cumulated CPU time (s) 875.24
Current children cumulated vsize (KiB) 33292

[startup+942.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741712/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=934.76
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8326 0 0 0 93470 6 0 0 25 0 1 0 427245123 34091008 7297 996147200 134512640 135239859 4294956144 18446744073709551615 135096234 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7297 445 177 0 7226 0
Current children cumulated CPU time (s) 934.76
Current children cumulated vsize (KiB) 33292

[startup+1002.31 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741712/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=994.3
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8327 0 0 0 99424 6 0 0 25 0 1 0 427245123 34091008 7298 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7298 445 177 0 7226 0
Current children cumulated CPU time (s) 994.3
Current children cumulated vsize (KiB) 33292

[startup+1062.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741712/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1053.8
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8329 0 0 0 105374 6 0 0 25 0 1 0 427245123 34091008 7300 996147200 134512640 135239859 4294956144 18446744073709551615 135019306 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7300 445 177 0 7226 0
Current children cumulated CPU time (s) 1053.8
Current children cumulated vsize (KiB) 33292

[startup+1122.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741712/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1113.29
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8329 0 0 0 111323 6 0 0 25 0 1 0 427245123 34091008 7300 996147200 134512640 135239859 4294956144 18446744073709551615 135096186 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7300 445 177 0 7226 0
Current children cumulated CPU time (s) 1113.29
Current children cumulated vsize (KiB) 33292

[startup+1182.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741712/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1172.81
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8329 0 0 0 117275 6 0 0 25 0 1 0 427245123 34091008 7300 996147200 134512640 135239859 4294956144 18446744073709551615 135095262 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7300 445 177 0 7226 0
Current children cumulated CPU time (s) 1172.81
Current children cumulated vsize (KiB) 33292

[startup+1242.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741520/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1232.33
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 123227 6 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135096186 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1232.33
Current children cumulated vsize (KiB) 33292

[startup+1302.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741456/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1291.88
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 129182 6 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1291.88
Current children cumulated vsize (KiB) 33292

[startup+1362.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741456/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1351.4
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 135134 6 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135013734 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1351.4
Current children cumulated vsize (KiB) 33292

[startup+1422.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 28421
/proc/meminfo: memFree=1741456/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1410.94
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 141088 6 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135013761 0 0 4096 0 0 0 0 17 1 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1410.94
Current children cumulated vsize (KiB) 33292

[startup+1482.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28449
/proc/meminfo: memFree=1774488/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1470.6
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 147053 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135013791 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1470.6
Current children cumulated vsize (KiB) 33292

[startup+1542.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28449
/proc/meminfo: memFree=1774552/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1530.57
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 153050 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135016076 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1530.57
Current children cumulated vsize (KiB) 33292

[startup+1602.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28451
/proc/meminfo: memFree=1774360/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1590.54
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 159047 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135095261 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1590.54
Current children cumulated vsize (KiB) 33292

[startup+1662.31 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28451
/proc/meminfo: memFree=1774296/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1650.51
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 165044 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1650.51
Current children cumulated vsize (KiB) 33292

[startup+1722.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28451
/proc/meminfo: memFree=1774296/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1710.48
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 171041 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135016063 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1710.48
Current children cumulated vsize (KiB) 33292

[startup+1782.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28451
/proc/meminfo: memFree=1774232/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1770.46
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 177039 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135020345 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1770.46
Current children cumulated vsize (KiB) 33292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.91 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28451
/proc/meminfo: memFree=1774232/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1800.05
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 179998 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135016063 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33292

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

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

[startup+1811.91 s]
/proc/loadavg: 1.99 2.00 2.00 3/73 28451
/proc/meminfo: memFree=1774232/2055920 swapFree=4180312/4192956
[pid=28420] ppid=28418 vsize=33292 CPUtime=1800.05
/proc/28420/stat : 28420 (xsolve) R 28418 28420 25912 0 -1 4194304 8330 0 0 0 179998 7 0 0 25 0 1 0 427245123 34091008 7301 996147200 134512640 135239859 4294956144 18446744073709551615 135016063 0 0 4096 0 0 0 0 17 0 0 0
/proc/28420/statm: 8323 7301 445 177 0 7226 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33292

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1811.92
CPU time (s): 1800.07
CPU user time (s): 1799.99
CPU system time (s): 0.083987
CPU usage (%): 99.3464
Max. virtual memory (cumulated for all children) (KiB): 34288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.99
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8330
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= 34029

runsolver used 1.85772 second user time and 4.90325 second system time

The end

Launcher Data (download as text)

Begin job on node49 at 2008-07-05 02:04:38
IDJOB=1081293
IDBENCH=57090
IDSOLVER=342
FILE ID=node49/1081293-1215216278
PBS_JOBID= 7881731
Free space on /tmp= 66528 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-80-5-mul.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-1081293-1215216278/watcher-1081293-1215216278 -o /tmp/evaluation-result-1081293-1215216278/solver-1081293-1215216278 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081293-1215216278.xml -v 1 -rs 1434196275 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2ab0ed2a36c3cca2c75b23b1150e1b9d
RANDOM SEED=1434196275

node49.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		: 3000.249
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		: 3000.249
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:       1770424 kB
Buffers:         37176 kB
Cached:         180640 kB
SwapCached:       5496 kB
Active:         174476 kB
Inactive:        59472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770424 kB
SwapTotal:     4192956 kB
SwapFree:      4180312 kB
Dirty:            1768 kB
Writeback:           0 kB
Mapped:          23856 kB
Slab:            36748 kB
Committed_AS:   852968 kB
PageTables:       1800 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= 66556 MiB
End job on node49 at 2008-07-05 02:34:52