Trace number 2080490

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
bpsolver 09? (TO) 1800.03 1814.51

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-100-5-mul.xml
MD5SUM368c4b39c2d9adff7fe3e26447d96356
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 benchmark29.5225
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of constraints5460
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5460
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c bpsolver version 6.29.2009
0.00/0.02	c converting(HOME/instance-2080490-1247370005)
0.89/0.98	c Converted in 459 ms
1.09/1.12	c solving(HOME/instance-2080490-1247370005,1800000)
1.09/1.12	c solving(HOME/instance-2080490-1247370005,1800000)

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080490-1247370005/watcher-2080490-1247370005 -o /tmp/evaluation-result-2080490-1247370005/solver-2080490-1247370005 -C 1800 -W 2000 -M 900 HOME/solver HOME/instance-2080490-1247370005 1800 

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): 2000 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


[startup+0 s]
/proc/loadavg: 2.24 2.24 2.12 4/84 21595
/proc/meminfo: memFree=1592928/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=5356 CPUtime=0
/proc/21595/stat : 21595 (sh) R 21593 21595 17272 0 -1 4194304 264 0 0 0 0 0 0 0 20 0 1 0 24067091 5484544 231 996147200 4194304 4889804 548682068864 18446744073709551615 273952448140 0 0 4100 65536 0 0 0 17 1 0 0
/proc/21595/statm: 1339 231 192 169 0 50 0

[startup+0.107011 s]
/proc/loadavg: 2.24 2.24 2.12 4/84 21595
/proc/meminfo: memFree=1592928/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=62208 CPUtime=0.09
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 1110 0 0 0 5 4 0 0 20 0 1 0 24067091 63700992 823 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/21595/statm: 15552 823 177 144 0 15036 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 62208

[startup+0.202021 s]
/proc/loadavg: 2.24 2.24 2.12 4/84 21595
/proc/meminfo: memFree=1592928/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=62208 CPUtime=0.18
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 1111 0 0 0 9 9 0 0 20 0 1 0 24067091 63700992 824 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/21595/statm: 15552 824 177 144 0 15036 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 62208

[startup+0.301027 s]
/proc/loadavg: 2.24 2.24 2.12 4/84 21595
/proc/meminfo: memFree=1592928/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=62208 CPUtime=0.28
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 1113 0 0 0 14 14 0 0 21 0 1 0 24067091 63700992 826 996147200 134512640 135105188 4294956096 18446744073709551615 134574191 0 0 4096 2 0 0 0 17 1 0 0
/proc/21595/statm: 15552 826 177 144 0 15036 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 62208

[startup+0.701073 s]
/proc/loadavg: 2.24 2.24 2.12 4/84 21595
/proc/meminfo: memFree=1592928/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=62208 CPUtime=0.69
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 1120 0 0 0 33 36 0 0 25 0 1 0 24067091 63700992 833 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/21595/statm: 15552 833 177 144 0 15036 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 62208

[startup+1.50117 s]
/proc/loadavg: 2.24 2.24 2.12 3/85 21596
/proc/meminfo: memFree=1585688/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=70440 CPUtime=1.48
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 2588 0 0 0 97 51 0 0 25 0 1 0 24067091 72130560 2298 996147200 134512640 135105188 4294956096 18446744073709551615 134684672 0 0 4096 2 0 0 0 17 1 0 0
/proc/21595/statm: 17610 2298 200 144 0 17094 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 70440

[startup+3.10135 s]
/proc/loadavg: 2.24 2.24 2.12 3/85 21596
/proc/meminfo: memFree=1580120/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=3.07
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 256 51 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134849015 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 80684

[startup+6.30172 s]
/proc/loadavg: 2.22 2.23 2.12 3/86 21597
/proc/meminfo: memFree=1577488/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=6.26
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 575 51 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134630668 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 80684

[startup+12.7015 s]
/proc/loadavg: 2.20 2.23 2.12 3/86 21597
/proc/meminfo: memFree=1577296/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=12.63
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 1212 51 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134607699 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 80684

[startup+25.502 s]
/proc/loadavg: 2.16 2.22 2.12 3/86 21597
/proc/meminfo: memFree=1577424/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=25.38
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 2487 51 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134711922 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 80684

[startup+51.1019 s]
/proc/loadavg: 2.10 2.20 2.11 3/86 21597
/proc/meminfo: memFree=1577424/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=50.88
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 5037 51 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134722435 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 80684

[startup+102.302 s]
/proc/loadavg: 2.16 2.20 2.12 3/86 21597
/proc/meminfo: memFree=1577296/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=101.88
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 10137 51 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134849108 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.88
Current children cumulated vsize (KiB) 80684

[startup+162.302 s]
/proc/loadavg: 2.06 2.16 2.10 3/86 21597
/proc/meminfo: memFree=1554704/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=161.44
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 16093 51 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134849010 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 161.44
Current children cumulated vsize (KiB) 80684

[startup+222.307 s]
/proc/loadavg: 1.97 2.11 2.09 3/76 21650
/proc/meminfo: memFree=1737952/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=220.82
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 22030 52 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134722378 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 220.82
Current children cumulated vsize (KiB) 80684

[startup+282.302 s]
/proc/loadavg: 1.99 2.09 2.08 3/76 21650
/proc/meminfo: memFree=1737696/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=280.33
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 27980 53 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134716900 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 280.33
Current children cumulated vsize (KiB) 80684

[startup+342.302 s]
/proc/loadavg: 1.99 2.07 2.08 3/76 21650
/proc/meminfo: memFree=1736800/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=339.85
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 33932 53 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134607801 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 339.85
Current children cumulated vsize (KiB) 80684

[startup+402.302 s]
/proc/loadavg: 1.99 2.05 2.07 3/76 21650
/proc/meminfo: memFree=1736224/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=399.38
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 39885 53 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134711922 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 399.38
Current children cumulated vsize (KiB) 80684

[startup+462.302 s]
/proc/loadavg: 1.99 2.04 2.07 3/76 21650
/proc/meminfo: memFree=1735456/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=458.9
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 45837 53 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134722468 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0
[pid=21595/tid=21597] ppid=21593 vsize=80684 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 24067342 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 458.9
Current children cumulated vsize (KiB) 80684

[startup+522.302 s]
/proc/loadavg: 1.99 2.03 2.06 3/76 21650
/proc/meminfo: memFree=1734752/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=80684 CPUtime=518.43
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4168 0 0 0 51790 53 0 0 25 0 2 0 24067091 82620416 3878 996147200 134512640 135105188 4294956096 18446744073709551615 134605544 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 20171 3878 207 144 0 19655 0

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

/proc/loadavg: 1.99 2.00 2.00 3/77 21653
/proc/meminfo: memFree=1727832/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=90928 CPUtime=1232.64
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4169 0 0 0 123208 56 0 0 25 0 3 0 24067091 93110272 3879 996147200 134512640 135105188 4294956096 18446744073709551615 134849006 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 22732 3879 207 144 0 22216 0
[pid=21595/tid=21597] ppid=21593 vsize=90928 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 24067342 93110272 3879 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=90928 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 24157356 93110272 3879 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1232.64
Current children cumulated vsize (KiB) 90928

[startup+1302.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/77 21659
/proc/meminfo: memFree=1727256/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=90928 CPUtime=1292.13
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4169 0 0 0 129157 56 0 0 25 0 3 0 24067091 93110272 3879 996147200 134512640 135105188 4294956096 18446744073709551615 134722334 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 22732 3879 207 144 0 22216 0
[pid=21595/tid=21597] ppid=21593 vsize=90928 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 24067342 93110272 3879 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=90928 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 24157356 93110272 3879 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1292.13
Current children cumulated vsize (KiB) 90928

[startup+1362.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/78 21660
/proc/meminfo: memFree=1726800/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=101172 CPUtime=1351.63
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4170 0 0 0 135107 56 0 0 25 0 4 0 24067091 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 134722468 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 25293 3880 207 144 0 24777 0
[pid=21595/tid=21597] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 24067342 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 24157356 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 24202366 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1351.63
Current children cumulated vsize (KiB) 101172

[startup+1422.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/78 21660
/proc/meminfo: memFree=1725584/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=101172 CPUtime=1411.12
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4170 0 0 0 141056 56 0 0 25 0 4 0 24067091 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 134849203 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 25293 3880 207 144 0 24777 0
[pid=21595/tid=21597] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 24067342 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 24157356 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 24202366 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1411.12
Current children cumulated vsize (KiB) 101172

[startup+1482.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/78 21660
/proc/meminfo: memFree=1724688/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=101172 CPUtime=1470.61
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4170 0 0 0 147005 56 0 0 25 0 4 0 24067091 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 134849051 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 25293 3880 207 144 0 24777 0
[pid=21595/tid=21597] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 24067342 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 24157356 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 24202366 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1470.61
Current children cumulated vsize (KiB) 101172

[startup+1542.31 s]
/proc/loadavg: 1.99 2.00 2.00 3/78 21660
/proc/meminfo: memFree=1723920/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=101172 CPUtime=1530.11
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4170 0 0 0 152955 56 0 0 25 0 4 0 24067091 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 134722370 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 25293 3880 207 144 0 24777 0
[pid=21595/tid=21597] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 24067342 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 24157356 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=101172 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 24202366 103600128 3880 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1530.11
Current children cumulated vsize (KiB) 101172

[startup+1602.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/79 21661
/proc/meminfo: memFree=1723464/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=111416 CPUtime=1589.59
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4186 0 0 0 158903 56 0 0 25 0 5 0 24067091 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 134572292 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 27854 3896 210 144 0 27338 0
[pid=21595/tid=21597] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 24067342 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24157356 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24202366 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21661] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21661/stat : 21661 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 5 0 24224874 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1589.59
Current children cumulated vsize (KiB) 111416

[startup+1662.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/79 21661
/proc/meminfo: memFree=1722888/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=111416 CPUtime=1649.09
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4186 0 0 0 164852 57 0 0 25 0 5 0 24067091 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 134630010 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 27854 3896 210 144 0 27338 0
[pid=21595/tid=21597] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 24067342 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24157356 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24202366 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21661] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21661/stat : 21661 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 5 0 24224874 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1649.09
Current children cumulated vsize (KiB) 111416

[startup+1722.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/79 21661
/proc/meminfo: memFree=1722376/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=111416 CPUtime=1708.59
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4186 0 0 0 170802 57 0 0 25 0 5 0 24067091 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 134593208 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 27854 3896 210 144 0 27338 0
[pid=21595/tid=21597] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 24067342 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24157356 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24202366 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21661] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21661/stat : 21661 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24224874 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1708.59
Current children cumulated vsize (KiB) 111416

[startup+1782.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/79 21661
/proc/meminfo: memFree=1721800/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=111416 CPUtime=1768.08
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4186 0 0 0 176751 57 0 0 25 0 5 0 24067091 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 134628929 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/21595/statm: 27854 3896 210 144 0 27338 0
[pid=21595/tid=21597] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21597/stat : 21597 (bprolog) S 21593 21595 17272 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 5 0 24067342 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21653] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21653/stat : 21653 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24157356 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21660] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21660/stat : 21660 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24202366 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=21595/tid=21661] ppid=21593 vsize=111416 CPUtime=0
/proc/21595/task/21661/stat : 21661 (bprolog) S 21593 21595 17272 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 5 0 24224874 114089984 3896 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1768.08
Current children cumulated vsize (KiB) 111416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814.5 s]
/proc/loadavg: 2.01 2.01 2.00 3/75 21661
/proc/meminfo: memFree=1721800/2055920 swapFree=4192812/4192956
[pid=21595] ppid=21593 vsize=111416 CPUtime=1800.02
/proc/21595/stat : 21595 (bprolog) R 21593 21595 17272 0 -1 4194304 4187 0 0 0 179945 57 0 0 25 0 1 0 24067091 114089984 3897 996147200 134512640 135105188 4294956096 18446744073709551615 134718105 0 0 4096 2 0 0 0 17 1 0 0
/proc/21595/statm: 27854 3897 211 144 0 27338 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 111416

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): 1814.51
CPU time (s): 1800.03
CPU user time (s): 1799.45
CPU system time (s): 0.574912
CPU usage (%): 99.2019
Max. virtual memory (cumulated for all children) (KiB): 111416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.45
system time used= 0.574912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4187
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= 12
involuntary context switches= 38012

runsolver used 2.28765 second user time and 5.30319 second system time

The end

Launcher Data 

Begin job on node20 at 2009-07-12 05:40:05
IDJOB=2080490
IDBENCH=57095
IDSOLVER=770
FILE ID=node20/2080490-1247370005
PBS_JOBID= 9507083
Free space on /tmp= 66304 MiB

SOLVER NAME= bpsolver 09
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-100-5-mul.xml
COMMAND LINE= HOME/solver BENCHNAMENOEXT TIMEOUT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080490-1247370005/watcher-2080490-1247370005 -o /tmp/evaluation-result-2080490-1247370005/solver-2080490-1247370005 -C 1800 -W 2000 -M 900  HOME/solver HOME/instance-2080490-1247370005 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 368c4b39c2d9adff7fe3e26447d96356
RANDOM SEED=176025254

node20.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		: 3000.236
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		: 3000.236
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:       1593408 kB
Buffers:         21836 kB
Cached:         135924 kB
SwapCached:          0 kB
Active:         346204 kB
Inactive:        62712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1593408 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2096 kB
Writeback:           0 kB
Mapped:         266836 kB
Slab:            38428 kB
Committed_AS:   877684 kB
PageTables:       2244 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= 66284 MiB
End job on node20 at 2009-07-12 06:10:22