Trace number 200452

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, and are wall clock time (not CPU 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
Mistral 2006-12-04? (TO) 1800.02 1805.35

General information on the benchmark

NamequeensKnights/
queensKnights-50-5-mul.xml
MD5SUM85c4058d48cdc9937172d180fd2ba967
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 benchmark18.8371
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables55
Number of constraints1485
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1485
Global constraints used (with number of constraints)

Solver Data (download as text)

0.01	c 
0.01	c Parsing xml file
0.01	c 	domains...............    0
0.01	c 	variables.............    0
0.01	c 	predicates............    0
0.01	c 	constraints...........  0.1
0.11	c Allocating memory
0.11	c 
0.11	c time limit = -1
0.11	c heuristic = dom/wdeg
0.11	c restart policy = No restart
0.11	c 
0.11	c Solving
0.11	c

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-200452-1168142657 -o ROOT/results/node6/solver-200452-1168142657 -C 1800 -M 900 /tmp/evaluation/200452-1168142657/mistral/bin/solver /tmp/evaluation/200452-1168142657/unknown.xml -v 1 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 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
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.92 1.98 2.01 5/86 912
/proc/meminfo: memFree=1274280/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=6792 CPUtime=0
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 421 0 0 0 0 0 0 0 18 0 1 0 162661448 6955008 400 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 2157432 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 1698 402 363 92 0 30 0

[startup+0.10268 s]
/proc/loadavg: 1.92 1.98 2.01 5/86 912
/proc/meminfo: memFree=1274280/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=7576 CPUtime=0.09
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 990 0 0 0 9 0 0 0 18 0 1 0 162661448 7757824 958 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 2623099 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 1894 958 711 92 0 238 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7576

[startup+0.510727 s]
/proc/loadavg: 1.92 1.98 2.01 5/86 912
/proc/meminfo: memFree=1274280/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9968 CPUtime=0.5
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1576 0 0 0 50 0 0 0 21 0 1 0 162661448 10207232 1544 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710313 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2492 1544 722 92 0 836 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9968

[startup+1.33082 s]
/proc/loadavg: 1.93 1.98 2.01 3/86 912
/proc/meminfo: memFree=1271016/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9968 CPUtime=1.32
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1576 0 0 0 132 0 0 0 25 0 1 0 162661448 10207232 1544 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2492 1544 722 92 0 836 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9968

[startup+2.96801 s]
/proc/loadavg: 1.93 1.98 2.01 3/86 912
/proc/meminfo: memFree=1271016/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=2.95
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 295 0 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710273 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9972

[startup+6.2474 s]
/proc/loadavg: 1.93 1.98 2.01 3/86 912
/proc/meminfo: memFree=1271016/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=6.23
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 623 0 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 9972

[startup+12.7072 s]
/proc/loadavg: 1.94 1.98 2.01 3/86 912
/proc/meminfo: memFree=1271016/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=12.69
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 1269 0 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134708944 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9972

[startup+25.5217 s]
/proc/loadavg: 1.95 1.98 2.01 3/86 912
/proc/meminfo: memFree=1271080/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=25.5
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 2550 0 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134711727 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 9972

[startup+51.1497 s]
/proc/loadavg: 1.97 1.98 2.00 3/86 912
/proc/meminfo: memFree=1271144/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=51.12
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 5112 0 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 9972

[startup+102.399 s]
/proc/loadavg: 1.98 1.98 2.00 3/86 912
/proc/meminfo: memFree=1271272/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=102.36
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 10235 1 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 9972

[startup+162.466 s]
/proc/loadavg: 2.07 2.00 2.01 3/86 912
/proc/meminfo: memFree=1271272/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=162.41
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 16240 1 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134711713 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 9972

[startup+222.528 s]
/proc/loadavg: 2.02 2.00 2.00 3/86 912
/proc/meminfo: memFree=1271208/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=222.45
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 22244 1 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710593 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 9972

[startup+282.592 s]
/proc/loadavg: 2.07 2.02 2.00 3/86 912
/proc/meminfo: memFree=1271272/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9972 CPUtime=282.5
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1577 0 0 0 28249 1 0 0 25 0 1 0 162661448 10211328 1545 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2493 1545 722 92 0 837 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 9972

[startup+342.656 s]
/proc/loadavg: 2.03 2.01 2.00 3/86 912
/proc/meminfo: memFree=1271272/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9976 CPUtime=342.55
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1578 0 0 0 34254 1 0 0 25 0 1 0 162661448 10215424 1546 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134638366 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2494 1546 722 92 0 838 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 9976

[startup+402.724 s]
/proc/loadavg: 2.01 2.00 2.00 3/86 912
/proc/meminfo: memFree=1271272/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9976 CPUtime=402.59
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1578 0 0 0 40258 1 0 0 25 0 1 0 162661448 10215424 1546 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710620 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2494 1546 722 92 0 838 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 9976

[startup+462.786 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 912
/proc/meminfo: memFree=1271208/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9976 CPUtime=462.64
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1578 0 0 0 46263 1 0 0 25 0 1 0 162661448 10215424 1546 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2494 1546 722 92 0 838 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 9976

[startup+522.846 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 912
/proc/meminfo: memFree=1271208/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9976 CPUtime=522.68
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1578 0 0 0 52267 1 0 0 25 0 1 0 162661448 10215424 1546 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2494 1546 722 92 0 838 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 9976

[startup+582.912 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 912
/proc/meminfo: memFree=1271208/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9976 CPUtime=582.73
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1578 0 0 0 58272 1 0 0 25 0 1 0 162661448 10215424 1546 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134708954 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2494 1546 722 92 0 838 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 9976

[startup+642.984 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 912
/proc/meminfo: memFree=1271208/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9976 CPUtime=642.78
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1578 0 0 0 64277 1 0 0 25 0 1 0 162661448 10215424 1546 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2494 1546 722 92 0 838 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 9976

[startup+703.049 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 912
/proc/meminfo: memFree=1271144/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9980 CPUtime=702.83
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1579 0 0 0 70282 1 0 0 25 0 1 0 162661448 10219520 1547 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134711902 0 0 4096 0 0 0 0 17 1 0 0
/proc/911/statm: 2495 1547 722 92 0 839 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 9980

[startup+763.112 s]
/proc/loadavg: 1.80 1.95 1.98 3/94 983
/proc/meminfo: memFree=1197800/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9980 CPUtime=762.81
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1579 0 0 0 76275 6 0 0 25 0 1 0 162661448 10219520 1547 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2495 1547 722 92 0 839 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 9980

[startup+823.175 s]
/proc/loadavg: 2.04 1.99 1.99 3/94 983
/proc/meminfo: memFree=717736/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9980 CPUtime=822.6
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1579 0 0 0 82254 6 0 0 25 0 1 0 162661448 10219520 1547 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2495 1547 722 92 0 839 0
Current children cumulated CPU time (s) 822.6
Current children cumulated vsize (KiB) 9980

[startup+883.23 s]
/proc/loadavg: 2.34 2.07 2.02 3/94 985
/proc/meminfo: memFree=541032/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9980 CPUtime=882.31
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1579 0 0 0 88225 6 0 0 25 0 1 0 162661448 10219520 1547 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134711892 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2495 1547 722 92 0 839 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 9980

[startup+943.321 s]
/proc/loadavg: 2.46 2.16 2.05 3/94 1090
/proc/meminfo: memFree=983464/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9980 CPUtime=941.96
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1579 0 0 0 94185 11 0 0 25 0 1 0 162661448 10219520 1547 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710641 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2495 1547 722 92 0 839 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 9980

[startup+1003.38 s]
/proc/loadavg: 2.20 2.14 2.05 4/94 1090
/proc/meminfo: memFree=660840/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9980 CPUtime=1001.75
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1579 0 0 0 100164 11 0 0 25 0 1 0 162661448 10219520 1547 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134708945 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2495 1547 722 92 0 839 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 9980

[startup+1063.45 s]
/proc/loadavg: 2.27 2.16 2.06 4/94 1090
/proc/meminfo: memFree=533800/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9980 CPUtime=1061.55
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1579 0 0 0 106144 11 0 0 25 0 1 0 162661448 10219520 1547 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2495 1547 722 92 0 839 0
Current children cumulated CPU time (s) 1061.55
Current children cumulated vsize (KiB) 9980

[startup+1123.52 s]
/proc/loadavg: 2.23 2.16 2.07 3/94 1165
/proc/meminfo: memFree=1094376/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9984 CPUtime=1121.31
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1580 0 0 0 112115 16 0 0 25 0 1 0 162661448 10223616 1548 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134708953 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2496 1548 722 92 0 840 0
Current children cumulated CPU time (s) 1121.31
Current children cumulated vsize (KiB) 9984

[startup+1183.58 s]
/proc/loadavg: 2.08 2.13 2.06 3/94 1165
/proc/meminfo: memFree=983016/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9984 CPUtime=1181.09
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1580 0 0 0 118093 16 0 0 25 0 1 0 162661448 10223616 1548 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134711713 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2496 1548 722 92 0 840 0
Current children cumulated CPU time (s) 1181.09
Current children cumulated vsize (KiB) 9984

[startup+1243.64 s]
/proc/loadavg: 2.09 2.12 2.06 3/94 1165
/proc/meminfo: memFree=908912/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9984 CPUtime=1240.89
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1580 0 0 0 124073 16 0 0 25 0 1 0 162661448 10223616 1548 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2496 1548 722 92 0 840 0
Current children cumulated CPU time (s) 1240.89
Current children cumulated vsize (KiB) 9984

[startup+1303.71 s]
/proc/loadavg: 2.09 2.11 2.06 3/94 1165
/proc/meminfo: memFree=877040/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9984 CPUtime=1300.67
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1580 0 0 0 130051 16 0 0 25 0 1 0 162661448 10223616 1548 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710620 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2496 1548 722 92 0 840 0
Current children cumulated CPU time (s) 1300.67
Current children cumulated vsize (KiB) 9984

[startup+1363.77 s]
/proc/loadavg: 2.03 2.09 2.05 3/94 1165
/proc/meminfo: memFree=834416/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9984 CPUtime=1360.47
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1580 0 0 0 136030 17 0 0 25 0 1 0 162661448 10223616 1548 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2496 1548 722 92 0 840 0
Current children cumulated CPU time (s) 1360.47
Current children cumulated vsize (KiB) 9984

[startup+1423.84 s]
/proc/loadavg: 2.01 2.07 2.05 3/94 1165
/proc/meminfo: memFree=789936/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9988 CPUtime=1420.27
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1581 0 0 0 142010 17 0 0 25 0 1 0 162661448 10227712 1549 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134712049 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2497 1549 722 92 0 841 0
Current children cumulated CPU time (s) 1420.27
Current children cumulated vsize (KiB) 9988

[startup+1483.9 s]
/proc/loadavg: 2.13 2.08 2.05 3/94 1165
/proc/meminfo: memFree=747056/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9988 CPUtime=1480.04
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1581 0 0 0 147987 17 0 0 25 0 1 0 162661448 10227712 1549 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710592 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2497 1549 722 92 0 841 0
Current children cumulated CPU time (s) 1480.04
Current children cumulated vsize (KiB) 9988

[startup+1543.97 s]
/proc/loadavg: 2.05 2.07 2.05 3/94 1165
/proc/meminfo: memFree=723824/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9988 CPUtime=1539.83
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1581 0 0 0 153966 17 0 0 25 0 1 0 162661448 10227712 1549 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134708944 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2497 1549 722 92 0 841 0
Current children cumulated CPU time (s) 1539.83
Current children cumulated vsize (KiB) 9988

[startup+1604.03 s]
/proc/loadavg: 2.02 2.05 2.04 3/94 1165
/proc/meminfo: memFree=690224/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9988 CPUtime=1599.62
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1581 0 0 0 159945 17 0 0 25 0 1 0 162661448 10227712 1549 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134708944 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2497 1549 722 92 0 841 0
Current children cumulated CPU time (s) 1599.62
Current children cumulated vsize (KiB) 9988

[startup+1664.09 s]
/proc/loadavg: 2.00 2.04 2.03 3/94 1165
/proc/meminfo: memFree=658736/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9988 CPUtime=1659.4
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1581 0 0 0 165923 17 0 0 25 0 1 0 162661448 10227712 1549 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2497 1549 722 92 0 841 0
Current children cumulated CPU time (s) 1659.4
Current children cumulated vsize (KiB) 9988

[startup+1724.17 s]
/proc/loadavg: 2.00 2.03 2.03 3/94 1165
/proc/meminfo: memFree=634416/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9992 CPUtime=1719.21
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1582 0 0 0 171903 18 0 0 25 0 1 0 162661448 10231808 1550 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134708954 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2498 1550 722 92 0 842 0
Current children cumulated CPU time (s) 1719.21
Current children cumulated vsize (KiB) 9992

[startup+1784.23 s]
/proc/loadavg: 2.00 2.02 2.02 3/94 1165
/proc/meminfo: memFree=608816/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9992 CPUtime=1779
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1582 0 0 0 177882 18 0 0 25 0 1 0 162661448 10231808 1550 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2498 1550 722 92 0 842 0
Current children cumulated CPU time (s) 1779
Current children cumulated vsize (KiB) 9992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.35 s]
/proc/loadavg: 2.00 2.02 2.02 3/94 1165
/proc/meminfo: memFree=596720/2055924 swapFree=4165672/4192956
[pid=911] ppid=909 vsize=9992 CPUtime=1800.01
/proc/911/stat : 911 (solver) R 909 911 399 0 -1 4194304 1582 0 0 0 179983 18 0 0 25 0 1 0 162661448 10231808 1550 18446744073709551615 134512640 134893201 4294956688 18446744073709551615 134710643 0 0 4096 0 0 0 0 17 0 0 0
/proc/911/statm: 2498 1550 722 92 0 842 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 9992

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1805.35
CPU time (s): 1800.02
CPU user time (s): 1799.84
CPU system time (s): 0.182972
CPU usage (%): 99.7045
Max. virtual memory (cumulated for all children) (KiB): 9992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.182972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1582
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= 11
involuntary context switches= 39159

runsolver used 1.64375 s user time and 4.78827 s system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Jan  7 04:04:19 UTC 2007


IDJOB= 200452
IDBENCH= 3708
FILE ID= node6/200452-1168142657

PBS_JOBID= 3477828

Free space on /tmp= 66549 MiB

BENCH NAME= HOME/pub/bench/CPAI06/queensKnights/queensKnights-50-5-mul.xml
COMMAND LINE= /tmp/evaluation/200452-1168142657/mistral/bin/solver /tmp/evaluation/200452-1168142657/unknown.xml -v 1
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-200452-1168142657 -o ROOT/results/node6/solver-200452-1168142657 -C 1800 -M 900  /tmp/evaluation/200452-1168142657/mistral/bin/solver /tmp/evaluation/200452-1168142657/unknown.xml -v 1

META MD5SUM SOLVER= cb80ed4ac975bdc0101f830a5b1b8f77
MD5SUM BENCH=  85c4058d48cdc9937172d180fd2ba967

RANDOM SEED= 397049731

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.240
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		: 3000.240
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:      2055924 kB
MemFree:       1274760 kB
Buffers:         67348 kB
Cached:         579508 kB
SwapCached:       2476 kB
Active:         213292 kB
Inactive:       476424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1274760 kB
SwapTotal:     4192956 kB
SwapFree:      4165672 kB
Dirty:            3216 kB
Writeback:           0 kB
Mapped:          53388 kB
Slab:            76116 kB
Committed_AS:  4557208 kB
PageTables:       2328 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= 66541 MiB



End job on node6 on Sun Jan  7 04:34:26 UTC 2007